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base: ag:tcl-core-8.6.9.0
Branches Tags
ag:master ag:tcl ag:tk ag:sqlite ag:libffi ag:openssl-1.1.1 ag:bzip2 ag:openssl-1.0.2 ag:openssl ag:tk85 ag:tcl85 ag:zlib ag:bsddb ag:xz ag:tix
ag:tcl-core-8.6.12.0 ag:tk-8.6.12.0 ag:sqlite-3.36.0.0 ag:libffi-3.4.2 ag:openssl-1.1.1l ag:bzip2-1.0.8 ag:sqlite-3.35.5.0 ag:sqlite-3.35.0.0 ag:tk-8.6.11.1 ag:tk-8.6.11.0 ag:tcl-core-8.6.11.1 ag:tcl-core-8.6.11.0 ag:openssl-1.1.1k ag:sqlite-3.34.0.0 ag:openssl-1.1.1i ag:sqlite-3.33.0.0 ag:tk-8.6.10.0 ag:tk-8.6.10 ag:tcl-core-8.6.10.0 ag:sqlite-3.32.3.0 ag:openssl-1.1.1g ag:sqlite-3.32.2.0 ag:sqlite-3.32.1.0 ag:openssl-1.1.1f ag:sqlite-3.31.1.0 ag:sqlite-3.30.1.0 ag:libffi-3.3.0 ag:openssl-1.0.2t ag:openssl-1.1.0l ag:openssl-1.1.1d ag:sqlite-3.28.0.0 ag:openssl-1.0.2s ag:openssl-1.1.1c ag:openssl-1.1.1b ag:libffi-3.3.0-rc0-r1 ag:openssl-1.1.1a ag:tcl-core-8.6.9.0 ag:tk-8.6.9.0 ag:openssl-1.1.0j ag:openssl-1.0.2q ag:openssl-1.0.2p ag:openssl-1.1.0i ag:openssl-1.1.0h ag:openssl-1.0.2o ag:tcl-core-8.6.8.0 ag:tk-8.6.8.0 ag:tk-8.5.19.0 ag:tcl-8.5.19.0 ag:sqlite-3.21.0.0 ag:openssl-1.1.0f ag:zlib-1.2.11 ag:tk-8.5.15.0 ag:tcl-8.5.15.0 ag:bsddb-4.7.25.0 ag:xz-5.2.2 ag:tix-8.4.3.6 ag:tix-8.4.3.5 ag:sqlite-3.14.2.0 ag:tk-8.6.6.0 ag:tcl-core-8.6.6.0 ag:openssl-1.0.2k ag:bzip2-1.0.6
..
compare: ag:tcl-core-8.6.11.0
Branches Tags
ag:tcl ag:tk ag:sqlite ag:master ag:libffi ag:openssl-1.1.1 ag:bzip2 ag:openssl-1.0.2 ag:openssl ag:tk85 ag:tcl85 ag:zlib ag:bsddb ag:xz ag:tix
ag:tcl-core-8.6.12.0 ag:tk-8.6.12.0 ag:sqlite-3.36.0.0 ag:libffi-3.4.2 ag:openssl-1.1.1l ag:bzip2-1.0.8 ag:sqlite-3.35.5.0 ag:sqlite-3.35.0.0 ag:tk-8.6.11.1 ag:tk-8.6.11.0 ag:tcl-core-8.6.11.1 ag:tcl-core-8.6.11.0 ag:openssl-1.1.1k ag:sqlite-3.34.0.0 ag:openssl-1.1.1i ag:sqlite-3.33.0.0 ag:tk-8.6.10.0 ag:tk-8.6.10 ag:tcl-core-8.6.10.0 ag:sqlite-3.32.3.0 ag:openssl-1.1.1g ag:sqlite-3.32.2.0 ag:sqlite-3.32.1.0 ag:openssl-1.1.1f ag:sqlite-3.31.1.0 ag:sqlite-3.30.1.0 ag:libffi-3.3.0 ag:openssl-1.0.2t ag:openssl-1.1.0l ag:openssl-1.1.1d ag:sqlite-3.28.0.0 ag:openssl-1.0.2s ag:openssl-1.1.1c ag:openssl-1.1.1b ag:libffi-3.3.0-rc0-r1 ag:openssl-1.1.1a ag:tcl-core-8.6.9.0 ag:tk-8.6.9.0 ag:openssl-1.1.0j ag:openssl-1.0.2q ag:openssl-1.0.2p ag:openssl-1.1.0i ag:openssl-1.1.0h ag:openssl-1.0.2o ag:tcl-core-8.6.8.0 ag:tk-8.6.8.0 ag:tk-8.5.19.0 ag:tcl-8.5.19.0 ag:sqlite-3.21.0.0 ag:openssl-1.1.0f ag:zlib-1.2.11 ag:tk-8.5.15.0 ag:tcl-8.5.15.0 ag:bsddb-4.7.25.0 ag:xz-5.2.2 ag:tix-8.4.3.6 ag:tix-8.4.3.5 ag:sqlite-3.14.2.0 ag:tk-8.6.6.0 ag:tcl-core-8.6.6.0 ag:openssl-1.0.2k ag:bzip2-1.0.6

2 Commits
tcl-core-8 ... tcl-core-8

Author SHA1 Message Date
Steve Dower
1aadb2455c Import Tcl 8.6.11 2021-03-30 00:51:39 +01:00
Steve Dower
3bb8e3e086 Import Tcl 8.6.10 2020-09-24 22:53:56 +01:00
1243 changed files with 151186 additions and 117579 deletions
Expand all files Collapse all files

49
.github/workflows/linux-build.yml vendored Normal file
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@@ -0,0 +1,49 @@
name: Linux
on: [push]
jobs:
gcc:
runs-on: ubuntu-20.04
strategy:
matrix:
cfgopt:
- ""
- "--disable-shared"
- "--enable-symbols"
- "--enable-symbols=mem"
- "CFLAGS=-DTCL_UTF_MAX=4"
- "CFLAGS=-DTCL_UTF_MAX=6"
defaults:
run:
shell: bash
working-directory: unix
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Prepare
run: |
touch tclStubInit.c tclOOStubInit.c
working-directory: generic
- name: Configure ${{ matrix.cfgopt }}
run: |
mkdir "${HOME}/install dir"
./configure ${CFGOPT} "--prefix=$HOME/install dir" || (cat config.log && exit 1)
env:
CFGOPT: ${{ matrix.cfgopt }}
- name: Build
run: |
make all
- name: Build Test Harness
run: |
make tcltest
- name: Run Tests
run: |
make test
- name: Test-Drive Installation
run: |
make install
- name: Create Distribution Package
run: |
make dist
- name: Convert Documentation to HTML
run: |
make html-tcl

58
.github/workflows/mac-build.yml vendored Normal file
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@@ -0,0 +1,58 @@
name: macOS
on: [push]
jobs:
xcode:
runs-on: macos-11.0
defaults:
run:
shell: bash
working-directory: macosx
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Prepare
run: |
touch tclStubInit.c tclOOStubInit.c
working-directory: generic
- name: Build
run: make all
- name: Run Tests
run: make test styles=develop
env:
ERROR_ON_FAILURES: 1
MAC_CI: 1
clang:
runs-on: macos-11.0
strategy:
matrix:
cfgopt:
- ""
- "--disable-shared"
- "--enable-symbols"
- "--enable-symbols=mem"
defaults:
run:
shell: bash
working-directory: unix
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Prepare
run: |
touch tclStubInit.c tclOOStubInit.c
mkdir "$HOME/install dir"
working-directory: generic
- name: Configure ${{ matrix.cfgopt }}
# Note that macOS is always a 64 bit platform
run: ./configure --enable-64bit --enable-dtrace --enable-framework ${CFGOPT} "--prefix=$HOME/install" || (cat config.log && exit 1)
env:
CFGOPT: ${{ matrix.cfgopt }}
- name: Build
run: |
make all tcltest
- name: Run Tests
run: |
make test
env:
ERROR_ON_FAILURES: 1
MAC_CI: 1

79
.github/workflows/win-build.yml vendored Normal file
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@@ -0,0 +1,79 @@
name: Windows
on: [push]
jobs:
msvc:
runs-on: windows-latest
defaults:
run:
shell: powershell
working-directory: win
strategy:
matrix:
cfgopt:
- ""
- "OPTS=static,msvcrt"
- "OPTS=symbols"
- "OPTS=memdbg"
# Using powershell means we need to explicitly stop on failure
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Init MSVC
uses: ilammy/msvc-dev-cmd@v1
- name: Build ${{ matrix.cfgopt }}
run: |
&nmake -f makefile.vc ${{ matrix.cfgopt }} all
if ($lastexitcode -ne 0) {
throw "nmake exit code: $lastexitcode"
}
- name: Build Test Harness ${{ matrix.cfgopt }}
run: |
&nmake -f makefile.vc ${{ matrix.cfgopt }} tcltest
if ($lastexitcode -ne 0) {
throw "nmake exit code: $lastexitcode"
}
- name: Run Tests ${{ matrix.cfgopt }}
run: |
&nmake -f makefile.vc ${{ matrix.cfgopt }} test
if ($lastexitcode -ne 0) {
throw "nmake exit code: $lastexitcode"
}
env:
ERROR_ON_FAILURES: 1
gcc:
runs-on: windows-latest
defaults:
run:
shell: bash
working-directory: win
strategy:
matrix:
cfgopt:
- ""
- "--disable-shared"
- "--enable-symbols"
- "--enable-symbols=mem"
# Using powershell means we need to explicitly stop on failure
steps:
- name: Checkout
uses: actions/checkout@v2
- name: Install MSYS2 and Make
run: choco install msys2 make
- name: Prepare
run: |
touch tclStubInit.c tclOOStubInit.c
mkdir "${HOME}/install dir"
working-directory: generic
- name: Configure ${{ matrix.cfgopt }}
run: |
./configure ${CFGOPT} "--prefix=$HOME/install dir" || (cat config.log && exit 1)
env:
CFGOPT: --enable-64bit ${{ matrix.cfgopt }}
- name: Build
run: make all
- name: Build Test Harness
run: make tcltest
- name: Run Tests
run: make test
env:
ERROR_ON_FAILURES: 1

385
.travis.yml Normal file
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@@ -0,0 +1,385 @@
language: c
addons:
apt:
sources:
- ubuntu-toolchain-r-test
packages:
- binutils-mingw-w64-i686
- binutils-mingw-w64-x86-64
- gcc-mingw-w64
- gcc-mingw-w64-base
- gcc-mingw-w64-i686
- gcc-mingw-w64-x86-64
- gcc-multilib
jobs:
include:
# Testing on Linux GCC
- name: "Linux/GCC/Shared"
os: linux
dist: focal
compiler: gcc
env:
- BUILD_DIR=unix
- name: "Linux/GCC/Shared: UTF_MAX=4"
os: linux
dist: focal
compiler: gcc
env:
- BUILD_DIR=unix
- CFGOPT=CFLAGS=-DTCL_UTF_MAX=4
- name: "Linux/GCC/Shared: UTF_MAX=6"
os: linux
dist: focal
compiler: gcc
env:
- BUILD_DIR=unix
- CFGOPT=CFLAGS=-DTCL_UTF_MAX=6
- name: "Linux/GCC/Static"
os: linux
dist: focal
compiler: gcc
env:
- CFGOPT="--disable-shared"
- BUILD_DIR=unix
- name: "Linux/GCC/Debug"
os: linux
dist: focal
compiler: gcc
env:
- BUILD_DIR=unix
- CFGOPT="--enable-symbols"
- name: "Linux/GCC/Mem-Debug"
os: linux
dist: focal
compiler: gcc
env:
- BUILD_DIR=unix
- CFGOPT="--enable-symbols=mem"
# Newer/Older versions of GCC
- name: "Linux/GCC 10/Shared"
os: linux
dist: focal
compiler: gcc-10
addons:
apt:
packages:
- g++-10
env:
- BUILD_DIR=unix
- name: "Linux/GCC 5/Shared"
os: linux
dist: bionic
compiler: gcc-5
addons:
apt:
packages:
- g++-5
env:
- BUILD_DIR=unix
# Testing on Linux Clang
- name: "Linux/Clang/Shared"
os: linux
dist: focal
compiler: clang
env:
- BUILD_DIR=unix
- name: "Linux/Clang/Static"
os: linux
dist: focal
compiler: clang
env:
- CFGOPT="--disable-shared"
- BUILD_DIR=unix
- name: "Linux/Clang/Debug"
os: linux
dist: focal
compiler: clang
env:
- BUILD_DIR=unix
- CFGOPT="--enable-symbols"
- name: "Linux/Clang/Mem-Debug"
os: linux
dist: focal
compiler: clang
env:
- BUILD_DIR=unix
- CFGOPT="--enable-symbols=mem"
# Testing on Mac, various styles
- name: "macOS/Xcode 12/Shared"
os: osx
osx_image: xcode12.2
env:
- BUILD_DIR=macosx
install: []
script: &mactest
- make all
# The styles=develop avoids some weird problems on OSX
- make test styles=develop
- name: "macOS/Xcode 12/Shared/Unix-like"
os: osx
osx_image: xcode12.2
env:
- BUILD_DIR=unix
- CFGOPT="--enable-dtrace"
# Newer MacOS versions
- name: "macOS/Xcode 12/Universal Apps/Shared"
os: osx
osx_image: xcode12u
env:
- BUILD_DIR=macosx
install: []
script: *mactest
# Older MacOS versions
- name: "macOS/Xcode 11/Shared"
os: osx
osx_image: xcode11.7
env:
- BUILD_DIR=macosx
install: []
script: *mactest
- name: "macOS/Xcode 10/Shared"
os: osx
osx_image: xcode10.3
env:
- BUILD_DIR=macosx
install: []
script: *mactest
- name: "macOS/Xcode 9/Shared"
os: osx
osx_image: xcode9.4
env:
- BUILD_DIR=macosx
install: []
script: *mactest
- name: "macOS/Xcode 8/Shared"
os: osx
osx_image: xcode8.3
env:
- BUILD_DIR=macosx
install: []
script: *mactest
# Test with mingw-w64 cross-compile
# Doesn't run tests because wine is only an imperfect Windows emulation
- name: "Linux-cross-Windows/GCC/Shared/no test"
os: linux
dist: focal
compiler: x86_64-w64-mingw32-gcc
env:
- BUILD_DIR=win
- CFGOPT="--host=x86_64-w64-mingw32 --enable-64bit"
script: &crosstest
- make all tcltest
# Include a high visibility marker that tests are skipped outright
- >
echo "`tput setaf 3`SKIPPED TEST: CROSS COMPILING`tput sgr0`"
# Test with mingw-w64 (32 bit) cross-compile
# Doesn't run tests because wine is only an imperfect Windows emulation
- name: "Linux-cross-Windows-32/GCC/Shared/no test"
os: linux
dist: focal
compiler: i686-w64-mingw32-gcc
env:
- BUILD_DIR=win
- CFGOPT=--host=i686-w64-mingw32
script: *crosstest
# Test on Windows with MSVC native
- name: "Windows/MSVC/Shared"
os: windows
compiler: cl
env: &vcenv
- BUILD_DIR=win
- VCDIR="/C/Program Files (x86)/Microsoft Visual Studio/2017/BuildTools/VC/Auxiliary/Build"
before_install: &vcpreinst
- touch generic/tclStubInit.c generic/tclOOStubInit.c
- PATH="$PATH:$VCDIR"
- cd ${BUILD_DIR}
install: []
script:
- cmd.exe //C vcvarsall.bat x64 '&&' nmake '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x64 '&&' nmake '-f' makefile.vc test
- name: "Windows/MSVC/Shared: UTF_MAX=4"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=utfmax' '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=utfmax' '-f' makefile.vc test
- name: "Windows/MSVC/Static"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static,msvcrt' '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static,msvcrt' '-f' makefile.vc test
- name: "Windows/MSVC/StaticPackage"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static,staticpkg,msvcrt' '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=static,staticpkg,msvcrt' '-f' makefile.vc test
- name: "Windows/MSVC/Debug"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=symbols' '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'OPTS=symbols' '-f' makefile.vc test
- name: "Windows/MSVC/Mem-Debug"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'STATS=memdbg' '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x64 '&&' nmake 'STATS=memdbg' '-f' makefile.vc test
# Test on Windows with MSVC native (32-bit)
- name: "Windows/MSVC-x86/Shared"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x86 '&&' nmake '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x86 '&&' nmake '-f' makefile.vc test
- name: "Windows/MSVC-x86/Shared: UTF_MAX=4"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=utfmax' '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=utfmax' '-f' makefile.vc test
- name: "Windows/MSVC-x86/Static"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=static,msvcrt' '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=static,msvcrt' '-f' makefile.vc test
- name: "Windows/MSVC-x86/Debug"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=symbols' '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x86 '&&' nmake 'OPTS=symbols' '-f' makefile.vc test
- name: "Windows/MSVC-x86/Mem-Debug"
os: windows
compiler: cl
env: *vcenv
before_install: *vcpreinst
install: []
script:
- cmd.exe //C vcvarsall.bat x86 '&&' nmake 'STATS=memdbg' '-f' makefile.vc all tcltest
- cmd.exe //C vcvarsall.bat x86 '&&' nmake 'STATS=memdbg' '-f' makefile.vc test
# Test on Windows with GCC native
- name: "Windows/GCC/Shared"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
- CFGOPT="--enable-64bit"
before_install: &makepreinst
- touch generic/tclStubInit.c generic/tclOOStubInit.c
- choco install -y make
- cd ${BUILD_DIR}
- name: "Windows/GCC/Shared: UTF_MAX=4"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
- CFGOPT="--enable-64bit CFLAGS=-DTCL_UTF_MAX=4"
before_install: *makepreinst
- name: "Windows/GCC/Static"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
- CFGOPT="--enable-64bit --disable-shared"
before_install: *makepreinst
- name: "Windows/GCC/Debug"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
- CFGOPT="--enable-64bit --enable-symbols"
before_install: *makepreinst
- name: "Windows/GCC/Mem-Debug"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
- CFGOPT="--enable-64bit --enable-symbols=mem"
before_install: *makepreinst
# Test on Windows with GCC native (32-bit)
- name: "Windows/GCC-x86/Shared"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
before_install: *makepreinst
- name: "Windows/GCC-x86/Shared: UTF_MAX=4"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
- CFGOPT="CFLAGS=-DTCL_UTF_MAX=4"
before_install: *makepreinst
- name: "Windows/GCC-x86/Static"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
- CFGOPT="--disable-shared"
before_install: *makepreinst
- name: "Windows/GCC-x86/Debug"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
- CFGOPT="--enable-symbols"
before_install: *makepreinst
- name: "Windows/GCC-x86/Mem-Debug"
os: windows
compiler: gcc
env:
- BUILD_DIR=win
- CFGOPT="--enable-symbols=mem"
before_install: *makepreinst
# "make dist" only
- name: "Linux: make dist"
os: linux
dist: focal
compiler: gcc
env:
- BUILD_DIR=unix
script:
- make dist
before_install:
- touch generic/tclStubInit.c generic/tclOOStubInit.c
- cd ${BUILD_DIR}
install:
- mkdir "$HOME/install dir"
- ./configure ${CFGOPT} "--prefix=$HOME/install dir" || (cat config.log && exit 1)
before_script:
- export ERROR_ON_FAILURES=1
script:
- make all tcltest || echo "Something wrong, maybe a hickup, let's try again"
- make test
- make install

2
ChangeLog
View File

@@ -1847,7 +1847,7 @@ a better first place to look now.
* tools/uniClass.tcl: [FRQ 3473670]: Various Unicode-related * tools/uniClass.tcl: [FRQ 3473670]: Various Unicode-related
* tools/uniParse.tcl: speedups/robustness. Enhanced tools to be * tools/uniParse.tcl: speedups/robustness. Enhanced tools to be
* generic/tclUniData.c: able to handle characters > 0xffff. Done in * generic/tclUniData.c: able to handle characters > 0xFFFF. Done in
* generic/tclUtf.c: all branches in order to simplify merges for * generic/tclUtf.c: all branches in order to simplify merges for
* generic/regc_locale.c: new Unicode versions (such as 6.1) * generic/regc_locale.c: new Unicode versions (such as 6.1)

2
ChangeLog.2000
View File

@@ -1779,7 +1779,7 @@
* generic/tclCmdMZ.c: Fixed infinite loop bug with [regexp -all] * generic/tclCmdMZ.c: Fixed infinite loop bug with [regexp -all]
[Bug: 4981]. [Bug: 4981].
* tests/*.test: Changed all occurances of "namespace import * tests/*.test: Changed all occurrences of "namespace import
::tcltest" to "namespace import -force ::tcltest" [Bug: 3948]. ::tcltest" to "namespace import -force ::tcltest" [Bug: 3948].
2000-04-09 Brent Welch <welch@scriptics.com> 2000-04-09 Brent Welch <welch@scriptics.com>

4
ChangeLog.2001
View File

@@ -351,7 +351,7 @@
* mac/tclMacFile.c: fixed bug in permission checking code * mac/tclMacFile.c: fixed bug in permission checking code
* mac/tclMacLoad.c: corrected utf8 handling, comparison of package * mac/tclMacLoad.c: corrected utf-8 handling, comparison of package
names to code fragment names changed to only match on the length of names to code fragment names changed to only match on the length of
package name, this allows for fragment names with version numbers package name, this allows for fragment names with version numbers
appended. appended.
@@ -3525,7 +3525,7 @@
* generic/tclVar.c (Tcl_UnsetObjCmd): Rewrote argument parser to avoid * generic/tclVar.c (Tcl_UnsetObjCmd): Rewrote argument parser to avoid
a read off the end of the argument array that could occur when a read off the end of the argument array that could occur when
executing something like [unset -nocomplain] was executed. Improved executing something like [unset -nocomplain] was executed. Improved
the error message given when too few arguments are given (-nocomplain the error message given when not enough arguments are given (-nocomplain
should obviously be *before* --, not after it) and also modified the should obviously be *before* --, not after it) and also modified the
test suite to take account of that and the documentation to use the test suite to take account of that and the documentation to use the
same improvement. [Bug 405769] same improvement. [Bug 405769]

2
ChangeLog.2002
View File

@@ -1753,7 +1753,7 @@
2002-07-05 Reinhard Max <max@suse.de> 2002-07-05 Reinhard Max <max@suse.de>
* generic/tclClock.c (FormatClock): Convert the format string to UTF8 * generic/tclClock.c (FormatClock): Convert the format string to utf-8
before calling TclpStrftime, so that non-ASCII characters don't get before calling TclpStrftime, so that non-ASCII characters don't get
mangled when the result string is being converted back. mangled when the result string is being converted back.
* tests/clock.test: Added a test for that. * tests/clock.test: Added a test for that.

4
ChangeLog.2004
View File

@@ -2302,7 +2302,7 @@
934511]. 934511].
* doc/CrtCommand.3: Added note that the arguments given to the command * doc/CrtCommand.3: Added note that the arguments given to the command
proc of a Tcl_CreateCommand are in utf8 since Tcl 8.1. Closing [Patch proc of a Tcl_CreateCommand are in utf-8 since Tcl 8.1. Closing [Patch
414778]. 414778].
* doc/ChnlStack.3: Removed the declaration that the interp argument to * doc/ChnlStack.3: Removed the declaration that the interp argument to
@@ -2873,7 +2873,7 @@
2004-06-02 Jeff Hobbs <jeffh@ActiveState.com> 2004-06-02 Jeff Hobbs <jeffh@ActiveState.com>
* win/tclWinFile.c (TclpFindExecutable): when using GetModuleFileNameA * win/tclWinFile.c (TclpFindExecutable): when using GetModuleFileNameA
(Win9x), convert from CP_ACP to WCHAR then convert back to utf8. (Win9x), convert from CP_ACP to WCHAR then convert back to utf-8.
Adjunct to 2004-04-07 fix. Adjunct to 2004-04-07 fix.
2004-06-02 David Gravereaux <davygrvy@pobox.com> 2004-06-02 David Gravereaux <davygrvy@pobox.com>

2
ChangeLog.2005
View File

@@ -2913,7 +2913,7 @@
* generic/tclCompCmds.c: Updated callers to call new routine. * generic/tclCompCmds.c: Updated callers to call new routine.
* generic/tclDictObj.c: Updated callers to call new routine. * generic/tclDictObj.c: Updated callers to call new routine.
* tests/obj.test: Corrected bad tests that actually expected * tests/obj.test: Corrected bad tests that actually expected
values like "47" and "0xac" to be accepted as booleans. values like "47" and "0xAC" to be accepted as booleans.
* generic/tclLiteral.c: Disabled the code that forces some literals * generic/tclLiteral.c: Disabled the code that forces some literals
into the "int" Tcl_ObjType during registration. We can re-enable it if into the "int" Tcl_ObjType during registration. We can re-enable it if

185
README
View File

@@ -1,185 +0,0 @@
README: Tcl
This is the Tcl 8.6.9 source distribution.
http://sourceforge.net/projects/tcl/files/Tcl/
You can get any source release of Tcl from the URL above.
Contents
--------
1. Introduction
2. Documentation
3. Compiling and installing Tcl
4. Development tools
5. Tcl newsgroup
6. The Tcler's Wiki
7. Mailing lists
8. Support and Training
9. Tracking Development
10. Thank You
1. Introduction
---------------
Tcl provides a powerful platform for creating integration applications that
tie together diverse applications, protocols, devices, and frameworks.
When paired with the Tk toolkit, Tcl provides the fastest and most powerful
way to create GUI applications that run on PCs, Unix, and Mac OS X.
Tcl can also be used for a variety of web-related tasks and for creating
powerful command languages for applications.
Tcl is maintained, enhanced, and distributed freely by the Tcl community.
Source code development and tracking of bug reports and feature requests
takes place at:
http://core.tcl-lang.org/
Tcl/Tk release and mailing list services are hosted by SourceForge:
http://sourceforge.net/projects/tcl/
with the Tcl Developer Xchange hosted at:
http://www.tcl-lang.org/
Tcl is a freely available open source package. You can do virtually
anything you like with it, such as modifying it, redistributing it,
and selling it either in whole or in part. See the file
"license.terms" for complete information.
2. Documentation
----------------
Extensive documentation is available at our website.
The home page for this release, including new features, is
http://www.tcl-lang.org/software/tcltk/8.6.html
Detailed release notes can be found at the file distributions page
by clicking on the relevant version.
http://sourceforge.net/projects/tcl/files/Tcl/
Information about Tcl itself can be found at
http://www.tcl-lang.org/about/
There have been many Tcl books on the market. Many are mentioned in the Wiki:
http://wiki.tcl-lang.org/_/ref?N=25206
To view the complete set of reference manual entries for Tcl 8.6 online,
visit the URL:
http://www.tcl-lang.org/man/tcl8.6/
2a. Unix Documentation
----------------------
The "doc" subdirectory in this release contains a complete set of
reference manual entries for Tcl. Files with extension ".1" are for
programs (for example, tclsh.1); files with extension ".3" are for C
library procedures; and files with extension ".n" describe Tcl
commands. The file "doc/Tcl.n" gives a quick summary of the Tcl
language syntax. To print any of the man pages on Unix, cd to the
"doc" directory and invoke your favorite variant of troff using the
normal -man macros, for example
ditroff -man Tcl.n
to print Tcl.n. If Tcl has been installed correctly and your "man" program
supports it, you should be able to access the Tcl manual entries using the
normal "man" mechanisms, such as
man Tcl
2b. Windows Documentation
-------------------------
The "doc" subdirectory in this release contains a complete set of Windows
help files for Tcl. Once you install this Tcl release, a shortcut to the
Windows help Tcl documentation will appear in the "Start" menu:
Start | Programs | Tcl | Tcl Help
3. Compiling and installing Tcl
-------------------------------
There are brief notes in the unix/README, win/README, and macosx/README about
compiling on these different platforms. There is additional information
about building Tcl from sources at
http://www.tcl-lang.org/doc/howto/compile.html
4. Development tools
---------------------------
ActiveState produces a high quality set of commercial quality development
tools that is available to accelerate your Tcl application development.
Tcl Dev Kit builds on the earlier TclPro toolset and provides a debugger,
static code checker, single-file wrapping utility, bytecode compiler and
more. More information can be found at
http://www.ActiveState.com/Tcl
5. Tcl newsgroup
----------------
There is a USENET news group, "comp.lang.tcl", intended for the exchange of
information about Tcl, Tk, and related applications. The newsgroup is a
great place to ask general information questions. For bug reports, please
see the "Support and bug fixes" section below.
6. Tcl'ers Wiki
---------------
A Wiki-based open community site covering all aspects of Tcl/Tk is at:
http://wiki.tcl-lang.org/
It is dedicated to the Tcl programming language and its extensions. A
wealth of useful information can be found there. It contains code
snippets, references to papers, books, and FAQs, as well as pointers to
development tools, extensions, and applications. You can also recommend
additional URLs by editing the wiki yourself.
7. Mailing lists
----------------
Several mailing lists are hosted at SourceForge to discuss development or
use issues (like Macintosh and Windows topics). For more information and
to subscribe, visit:
http://sourceforge.net/projects/tcl/
and go to the Mailing Lists page.
8. Support and Training
------------------------
We are very interested in receiving bug reports, patches, and suggestions
for improvements. We prefer that you send this information to us as
tickets entered into our tracker at:
http://core.tcl-lang.org/tcl/reportlist
We will log and follow-up on each bug, although we cannot promise a
specific turn-around time. Enhancements may take longer and may not happen
at all unless there is widespread support for them (we're trying to
slow the rate at which Tcl/Tk turns into a kitchen sink). It's very
difficult to make incompatible changes to Tcl/Tk at this point, due to
the size of the installed base.
The Tcl community is too large for us to provide much individual support
for users. If you need help we suggest that you post questions to
comp.lang.tcl. We read the newsgroup and will attempt to answer esoteric
questions for which no one else is likely to know the answer. In addition,
see the following Web site for links to other organizations that offer
Tcl/Tk training:
http://wiki.tcl-lang.org/training
9. Tracking Development
-----------------------
Tcl is developed in public. To keep an eye on how Tcl is changing, see
http://core.tcl-lang.org/
10. Thank You
-------------
We'd like to express our thanks to the Tcl community for all the
helpful suggestions, bug reports, and patches we have received.
Tcl/Tk has improved vastly and will continue to do so with your help.

152
README.md
View File

@@ -1,2 +1,150 @@
# cpython-source-deps # README: Tcl
Source for packages that the cpython build process depends on
This is the **Tcl 8.6.11** source distribution.
You can get any source release of Tcl from [our distribution
site](https://sourceforge.net/projects/tcl/files/Tcl/).
[![Build Status](https://github.com/tcltk/tcl/workflows/Linux/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Linux%22+branch%3Acore-8-6-branch)
[![Build Status](https://github.com/tcltk/tcl/workflows/Windows/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22Windows%22+branch%3Acore-8-6-branch)
[![Build Status](https://github.com/tcltk/tcl/workflows/macOS/badge.svg?branch=core-8-6-branch)](https://github.com/tcltk/tcl/actions?query=workflow%3A%22macOS%22+branch%3Acore-8-6-branch)
## Contents
1. [Introduction](#intro)
2. [Documentation](#doc)
3. [Compiling and installing Tcl](#build)
4. [Development tools](#devtools)
5. [Tcl newsgroup](#complangtcl)
6. [The Tcler's Wiki](#wiki)
7. [Mailing lists](#email)
8. [Support and Training](#support)
9. [Tracking Development](#watch)
10. [Thank You](#thanks)
## <a id="intro">1.</a> Introduction
Tcl provides a powerful platform for creating integration applications that
tie together diverse applications, protocols, devices, and frameworks.
When paired with the Tk toolkit, Tcl provides the fastest and most powerful
way to create GUI applications that run on PCs, Unix, and Mac OS X.
Tcl can also be used for a variety of web-related tasks and for creating
powerful command languages for applications.
Tcl is maintained, enhanced, and distributed freely by the Tcl community.
Source code development and tracking of bug reports and feature requests
take place at [core.tcl-lang.org](https://core.tcl-lang.org/).
Tcl/Tk release and mailing list services are [hosted by
SourceForge](https://sourceforge.net/projects/tcl/)
with the Tcl Developer Xchange hosted at
[www.tcl-lang.org](https://www.tcl-lang.org).
Tcl is a freely available open-source package. You can do virtually
anything you like with it, such as modifying it, redistributing it,
and selling it either in whole or in part. See the file
`license.terms` for complete information.
## <a id="doc">2.</a> Documentation
Extensive documentation is available on our website.
The home page for this release, including new features, is
[here](https://www.tcl.tk/software/tcltk/8.6.html).
Detailed release notes can be found at the
[file distributions page](https://sourceforge.net/projects/tcl/files/Tcl/)
by clicking on the relevant version.
Information about Tcl itself can be found at the [Developer
Xchange](https://www.tcl-lang.org/about/).
There have been many Tcl books on the market. Many are mentioned in
[the Wiki](https://wiki.tcl-lang.org/_/ref?N=25206).
The complete set of reference manual entries for Tcl 8.6 is [online,
here](https://www.tcl-lang.org/man/tcl8.6/).
### <a id="doc.unix">2a.</a> Unix Documentation
The `doc` subdirectory in this release contains a complete set of
reference manual entries for Tcl. Files with extension "`.1`" are for
programs (for example, `tclsh.1`); files with extension "`.3`" are for C
library procedures; and files with extension "`.n`" describe Tcl
commands. The file "`doc/Tcl.n`" gives a quick summary of the Tcl
language syntax. To print any of the man pages on Unix, cd to the
"doc" directory and invoke your favorite variant of troff using the
normal -man macros, for example
groff -man -Tpdf Tcl.n >output.pdf
to print Tcl.n to PDF. If Tcl has been installed correctly and your "man" program
supports it, you should be able to access the Tcl manual entries using the
normal "man" mechanisms, such as
man Tcl
### <a id="doc.win">2b.</a> Windows Documentation
The "doc" subdirectory in this release contains a complete set of Windows
help files for Tcl. Once you install this Tcl release, a shortcut to the
Windows help Tcl documentation will appear in the "Start" menu:
Start | Programs | Tcl | Tcl Help
## <a id="build">3.</a> Compiling and installing Tcl
There are brief notes in the `unix/README`, `win/README`, and `macosx/README`
about compiling on these different platforms. There is additional information
about building Tcl from sources
[online](https://www.tcl-lang.org/doc/howto/compile.html).
## <a id="devtools">4.</a> Development tools
ActiveState produces a high-quality set of commercial quality development
tools that is available to accelerate your Tcl application development.
Tcl Dev Kit builds on the earlier TclPro toolset and provides a debugger,
static code checker, single-file wrapping utility, bytecode compiler, and
more. More information can be found at
http://www.ActiveState.com/Tcl
## <a id="complangtcl">5.</a> Tcl newsgroup
There is a USENET newsgroup, "`comp.lang.tcl`", intended for the exchange of
information about Tcl, Tk, and related applications. The newsgroup is a
great place to ask general information questions. For bug reports, please
see the "Support and bug fixes" section below.
## <a id="wiki">6.</a> Tcl'ers Wiki
There is a [wiki-based open community site](https://wiki.tcl-lang.org/)
covering all aspects of Tcl/Tk.
It is dedicated to the Tcl programming language and its extensions. A
wealth of useful information can be found there. It contains code
snippets, references to papers, books, and FAQs, as well as pointers to
development tools, extensions, and applications. You can also recommend
additional URLs by editing the wiki yourself.
## <a id="email">7.</a> Mailing lists
Several mailing lists are hosted at SourceForge to discuss development or use
issues (like Macintosh and Windows topics). For more information and to
subscribe, visit [here](https://sourceforge.net/projects/tcl/) and go to the
Mailing Lists page.
## <a id="support">8.</a> Support and Training
We are very interested in receiving bug reports, patches, and suggestions for
improvements. We prefer that you send this information to us as tickets
entered into [our issue tracker](https://core.tcl-lang.org/tcl/reportlist).
We will log and follow-up on each bug, although we cannot promise a
specific turn-around time. Enhancements may take longer and may not happen
at all unless there is widespread support for them (we're trying to
slow the rate at which Tcl/Tk turns into a kitchen sink). It's very
difficult to make incompatible changes to Tcl/Tk at this point, due to
the size of the installed base.
The Tcl community is too large for us to provide much individual support for
users. If you need help we suggest that you post questions to `comp.lang.tcl`
or ask a question on [Stack
Overflow](https://stackoverflow.com/questions/tagged/tcl). We read the
newsgroup and will attempt to answer esoteric questions for which no one else
is likely to know the answer. In addition, see the wiki for [links to other
organizations](https://wiki.tcl-lang.org/training) that offer Tcl/Tk training.
## <a id="watch">9.</a> Tracking Development
Tcl is developed in public. You can keep an eye on how Tcl is changing at
[core.tcl-lang.org](https://core.tcl-lang.org/).
## <a id="thanks">10.</a> Thank You
We'd like to express our thanks to the Tcl community for all the
helpful suggestions, bug reports, and patches we have received.
Tcl/Tk has improved vastly and will continue to do so with your help.

198
changes
View File

@@ -2307,7 +2307,7 @@ to the standard channel, do not increment the refcount. The channel can
be NULL if there is for example no standard input. (JL) be NULL if there is for example no standard input. (JL)
9/6/96 (portability improvement) Changed parsing of backslash sequences 9/6/96 (portability improvement) Changed parsing of backslash sequences
like \n to translate directly to absolute values like 0xa instead of like \n to translate directly to absolute values like 0xA instead of
letting the compiler do the translation. This guarantees that the letting the compiler do the translation. This guarantees that the
translation is done the same everywhere. (JO) translation is done the same everywhere. (JO)
@@ -8303,7 +8303,7 @@ reported usage of large expressions (porter)
Many optmizations, improvements, and tightened stack management in bytecode. Many optmizations, improvements, and tightened stack management in bytecode.
--- Released 8.6.1, September 20, 2013 --- http://core.tcl.tk/tcl/ for details --- Released 8.6.1, September 20, 2013 --- https://core.tcl-lang.org/tcl/ for details
2013-09-27 (enhancement) improved ::env synchronization (fellows) 2013-09-27 (enhancement) improved ::env synchronization (fellows)
@@ -8451,7 +8451,7 @@ include ::oo::class (fellows)
2014-08-25 (TIP 429) New command [string cat] (leitgeb,ferrieux) 2014-08-25 (TIP 429) New command [string cat] (leitgeb,ferrieux)
--- Released 8.6.2, August 27, 2014 --- http://core.tcl.tk/tcl/ for details --- Released 8.6.2, August 27, 2014 --- https://core.tcl-lang.org/tcl/ for details
2014-08-28 (bug)[b9e1a3] Correct Method Search Order (nadkarni,fellows) 2014-08-28 (bug)[b9e1a3] Correct Method Search Order (nadkarni,fellows)
=> TclOO 1.0.3 => TclOO 1.0.3
@@ -8491,7 +8491,7 @@ include ::oo::class (fellows)
2014-11-06 (bug)[5adc35] Stop forcing EOF to be permanent (porter) 2014-11-06 (bug)[5adc35] Stop forcing EOF to be permanent (porter)
--- Released 8.6.3, November 12, 2014 --- http://core.tcl.tk/tcl/ for details --- Released 8.6.3, November 12, 2014 --- https://core.tcl-lang.org/tcl/ for details
2014-11-21 (bug)[743338] Win: socket error encoding (ladayaroslav,nijtmans) 2014-11-21 (bug)[743338] Win: socket error encoding (ladayaroslav,nijtmans)
@@ -8527,7 +8527,7 @@ include ::oo::class (fellows)
2015-03-10 (enhancement) Revise OS X notifier for better Cocoa (walzer) 2015-03-10 (enhancement) Revise OS X notifier for better Cocoa (walzer)
*** POTENTIAL INCOMPATIBILITY *** *** POTENTIAL INCOMPATIBILITY ***
--- Released 8.6.4, March 12, 2015 --- http://core.tcl.tk/tcl/ for details --- Released 8.6.4, March 12, 2015 --- https://core.tcl-lang.org/tcl/ for details
2015-03-19 (bug)[e66e44] Win: Ctrl-C/Ctrl-Break in console not EOF (nadkarni) 2015-03-19 (bug)[e66e44] Win: Ctrl-C/Ctrl-Break in console not EOF (nadkarni)
@@ -8623,7 +8623,7 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich)
2016-02-22 (bug)[9b4702] [info exists env(missing)] kills trace (nijtmans) 2016-02-22 (bug)[9b4702] [info exists env(missing)] kills trace (nijtmans)
--- Released 8.6.5, February 29, 2016 --- http://core.tcl.tk/tcl/ for details --- Released 8.6.5, February 29, 2016 --- https://core.tcl-lang.org/tcl/ for details
2016-03-01 (bug)[803042] mem leak due to reference cycle (porter) 2016-03-01 (bug)[803042] mem leak due to reference cycle (porter)
@@ -8697,7 +8697,7 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich)
2016-07-20 tzdata updated to Olson's tzdata2016f (venkat) 2016-07-20 tzdata updated to Olson's tzdata2016f (venkat)
--- Released 8.6.6, July 27, 2016 --- http://core.tcl.tk/tcl/ for details --- Released 8.6.6, July 27, 2016 --- https://core.tcl-lang.org/tcl/ for details
2016-09-07 (bug)[c09edf] Bad caching with custom resolver (neumann,nijtmans) 2016-09-07 (bug)[c09edf] Bad caching with custom resolver (neumann,nijtmans)
@@ -8794,7 +8794,7 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich)
2017-07-17 (bug)[fb2208] Repeatable tclIndex generation (wiedemann,nijtmans) 2017-07-17 (bug)[fb2208] Repeatable tclIndex generation (wiedemann,nijtmans)
--- Released 8.6.7, August 9, 2017 --- http://core.tcl.tk/tcl/ for details --- Released 8.6.7, August 9, 2017 --- https://core.tcl-lang.org/tcl/ for details
2017-08-10 [array names -regexp] supports backrefs (goth) 2017-08-10 [array names -regexp] supports backrefs (goth)
@@ -8829,7 +8829,7 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich)
2017-12-19 (bug)[586e71] EvalObjv exception handling at level #0 (sebres,porter) 2017-12-19 (bug)[586e71] EvalObjv exception handling at level #0 (sebres,porter)
--- Released 8.6.8, December 22, 2017 --- http://core.tcl.tk/tcl/ for details --- Released 8.6.8, December 22, 2017 --- https://core.tcl-lang.org/tcl/ for details
2018-02-11 (enhance) stop blocking conversion of object to/from class (coulter) 2018-02-11 (enhance) stop blocking conversion of object to/from class (coulter)
@@ -8894,3 +8894,183 @@ improvements to regexp engine from Postgres (lane,porter,fellows,seltenreich)
2018-11-16 (bug)[00d04c] Repair [binary encode base64] (sebres) 2018-11-16 (bug)[00d04c] Repair [binary encode base64] (sebres)
- Released 8.6.9, November 16, 2018 - details at http://core.tcl-lang.org/tcl/ - - Released 8.6.9, November 16, 2018 - details at http://core.tcl-lang.org/tcl/ -
2018-11-22 (bug)[7a9dc5] [file normalize ~/~foo] segfault (sebres)
2018-12-30 (bug)[3cf3a9] variable 'timezone' deprecated in vc2017 (nijtmans)
2019-01-09 (bug)[cc1e91] [list [list {*}[set a " "]]] regression (sebres)
2019-02-01 (bug)[e3f481] tests var-1.2[01] (sebres)
2019-03-01 (new) Update to Unicode 12.0 (nijtmans)
2019-03-05 (new)[TIP 527] New command [timerate] (sebres)
2019-03-08 (bug)[39fed4] [package require] memory validity (hume,porter)
2019-04-23 (new) New command tcl::unsupported::corotype (fellows)
2019-05-04 (bug) memlink when namespace deletion kills linked var (porter)
2019-05-28 (new) README file converted to README.md in Markdown (nijtmans)
2019-06-17 (bug)[8b9854] [info level 0] regression with ensembles (porter)
2019-06-20 (bug)[6bdadf] crash multi-arg write-traced [lappend] (fellows,porter)
2019-06-21 (bug)[f8a33c] crash Tcl_Exit before init (brooks,sebres)
2019-08-27 (bug)[fa6bf3] Bytecode fails epoch recovery at numLevel=0 (sebres)
2019-08-29 (bug)[fec0c1] C stack overflow compiling bytecode (ade,sebres)
2019-09-12 tzdata updated to Olson's tzdata2019c (jima)
2019-09-20 (new) registry/dde no longer need -DUNICODE (nijtmans)
=> registry 1.3.4
=> dde 1.4.2
2019-10-02 (bug)[16768d] Fix [info hostname] on NetBSD (rytaro)
2019-10-23 (new) libtommath updated to release 1.2.0 (nijtmans)
2019-10-25 OSX: system Tcl deprecated. End default use of its packages. (walzer)
2019-10-28 (bug)[bcd100] bad fs cache when system encoding changes (coulter)
2019-11-15 (bug)[135804] segfault in [next] after destroy (coulter,sebres)
2019-11-18 (bug)[13657a] application/json us text, not binary (noe,nijtmans)
=> http 2.9.1
- Released 8.6.10, Nov 21, 2019 - details at http://core.tcl-lang.org/tcl/ -
2019-12-03 (bug)[3cd9be] Corner case in surrogate handling (nijtmans)
2019-12-09 (new) Add tcltest::(Setup|Eval|Cleanup|)Test (coulter,sebres)
=> tcltest 2.5.2
2019-12-12 (new) Add 3 libtommath functions to stub table (nijtmans)
2019-12-23 (bug)[ce3b9f] compilation errors with clang, windows msys2 (nijtmans)
2019-12-27 (bug)[1de6b0] [expr 1e2147483648] => 0.0 (kbk)
2020-01-04 (bug)[912886] tis-620 encoding fails to load (coulter)
2020-01-13 (bug)[0b9332] Win: support system encoding init to utf-8 (jedlička)
2020-01-17 (bug)[8cd2fe] [unload] corrupted list of loaded packages (berc)
2020-01-17 (bug)[5d989f] segfault in lsort for large list length (sebres)
2020-01-30 (bug) Reset WSAGetLastError()/errno in channel close (nijtmans)
2020-02-17 (bug) Win: avoid create of legacy error-vars on init phase (sebres)
2020-02-25 (bug) release refs when setting class's superclasses fails (dkf)
2020-02-26 (bug) C++ compiler compatibility for registry and dde (nijtmans)
=> registry 1.4.3
=> dde 1.3.5
2020-03-05 (new) Update to Unicode-13 (nijtmans)
2020-03-16 (bug)[8f89e2] Win: env var encoding, env-2.5 (sebres, nijtmans)
2020-03-27 (bug)[767e07] Tcl_Get(Range|UniChar) validate index inputs (nijtmans)
2020-03-28 (bug)[8edfce] [binary encode base64] & multi-byte wrapchars (dgp)
2020-03-28 (bug)[ffeb20] [binary decode base64] ignore invalid chars (dgp)
See RFC 2045
*** POTENTIAL INCOMPATIBILITY ***
2020-03-31 (bug)[b8e82d] some -maxlen values break uuencode round trip (dgp)
*** POTENTIAL INCOMPATIBILITY ***
2020-04-01 (bug)[f58371] Fileevent run in proper thread (bron,sebres)
2020-04-13 (bug)[afa4b2] TclNeedSpace bug; tests util-8.5 .. util-8.11 (dgp)
2020-04-13 (bug)[085913] Tcl_DStringAppendElement # quoting precision (dgp)
*** POTENTIAL INCOMPATIBILITY ***
2020-04-13 (bug)[a7f685] test util-5.52 (dgp)
2020-04-13 (bug)[c61818] Tcl_UtfPrev regression (dgp)
2020-04-15 (bug)[8af92d] zlib transform issue, bad inflate (sebres)
2020-04-16 (bug)[5e6346] Tcl_UtfPrev handling of overlong sequences (dgp)
2020-04-27 (bug)[45ca23] [string tolower] inconsistency (dgp)
2020-04-30 (bug)[da2352] init [info hostname] with DNS, not NetBIOS (nadkarni)
2020-05-11 (bug)[d402ff] Win32 potential crash when using main() (werner)
2020-05-13 (bug)[81242a] revised documentation for Tcl_UtfAtIndex() (nijtmans)
*** POTENTIAL INCOMPATIBILITY ***
2020-05-13 (bug)[ed2980] Tcl_UtfToUniChar reads > TCL_UTF_MAX bytes (nijtmans)
*** POTENTIAL INCOMPATIBILITY ***
2020-06-02 (bug) prevent segfault in parser (sebres)
2020-06-21 (bug)[f81bec] http POST a binary file (alakendu,nash)
=> http 2.9.2
2020-06-23 (bug)[41c985] auto_path nonsense in Safe Base (nash)
2020-06-24 (bug)[f70ce1] zlib multi-stream inflate acts only on first (sebres)
2020-07-09 (bug)[a1bd37] [clock scan] new ISO format (clock-34.(19-24)) (sebres)
*** POTENTIAL INCOMPATIBILITY ***
2020-07-10 (bug)[501974] [clock scan] +time zone (clock-34.(53-68)) (sebres)
*** POTENTIAL INCOMPATIBILITY ***
2020-07-15 (bug)[3c6e47] compiled [lappend] performance, avoid copy (sebres)
2020-07-16 (bug)[5bbd04] Fix index underflow (schwab)
2020-07-27 (bug)[cb0373] http::geturl -keepalive fixes (nash)
=> http 2.9.3
2020-08-10 (bug)[29e884] cmd resolution cycle (namespace-57.0) (coulter,sebres)
2020-08-12 (bug)[e87000] Tcl_BadChannelOption tolerate NULL (werner,nijtmans)
2020-08-31 (TIP #581) disfavor Master/Slave terminology (nijtmans)
=> opt 0.4.8
2020-09-11 (bug)[3bc0f4] UBSan complains about body.chars[] usage (nijtmans)
2020-09-17 (bug)[835c93] Support TIP 525 exit code for -singleproc 1 (nijtmans)
=> tcltest 2.5.3
2020-09-25 (new) force -eofchar \032 when evaluating library scripts (nijtmans)
*** POTENTIAL INCOMPATIBILITY ***
2020-09-29 (bug)[0063cb] http::geturl -headers must be dict (oehlmann,nijtmans)
2020-10-19 (bug)[cb4582] Update install-sh script (stu,nijtmans)
2020-10-22 (bug)[c97593] Usage of gnu_printf in latest mingw-w64 (nijtmans)
2020-10-26 (new)[48898a] improve error message consistency (stu)
*** POTENTIAL INCOMPATIBILITY ***
2020-11-06 (new) revised case of module names (nijtmans)
*** POTENTIAL INCOMPATIBILITY ***
2020-12-10 (bug)[ed5be7] Win: recognize "comx:" as serial port (oehlmann)
2020-12-11 (new) support for msys2, Big Sur (nijtmans)
=> platform 1.0.15
2020-12-23 tzdata updated to Olson's tzdata2020e (jima)
- Released 8.6.11, Dec 31, 2020 - details at http://core.tcl-lang.org/tcl/ -

2
compat/fake-rfc2553.c
View File

@@ -217,7 +217,7 @@ fake_getaddrinfo(const char *hostname, const char *servname,
} }
if (!hostname) { if (!hostname) {
*res = malloc_ai(port, htonl(0x7f000001), hints); *res = malloc_ai(port, htonl(0x7F000001), hints);
if (*res == NULL) if (*res == NULL)
return (EAI_MEMORY); return (EAI_MEMORY);
return (0); return (0);

3
compat/gettod.c
View File

@@ -21,10 +21,11 @@ gettimeofday(
struct timezone *tz) struct timezone *tz)
{ {
struct timeb t; struct timeb t;
(void)tz;
ftime(&t); ftime(&t);
tp->tv_sec = t.time; tp->tv_sec = t.time;
tp->tv_usec = t. millitm * 1000; tp->tv_usec = t.millitm * 1000;
return 0; return 0;
} }

2
compat/mkstemp.c
View File

@@ -36,7 +36,7 @@ mkstemp(
{ {
static const char alphanumerics[] = static const char alphanumerics[] =
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
register char *a, *b; char *a, *b;
int fd, count, alphanumericsLen = strlen(alphanumerics); /* == 62 */ int fd, count, alphanumericsLen = strlen(alphanumerics); /* == 62 */
a = template + strlen(template); a = template + strlen(template);

14
compat/opendir.c
View File

@@ -20,9 +20,9 @@ DIR *
opendir( opendir(
char *name) char *name)
{ {
register DIR *dirp; DIR *dirp;
register int fd; int fd;
char *myname; const char *myname;
myname = ((*name == '\0') ? "." : name); myname = ((*name == '\0') ? "." : name);
if ((fd = open(myname, 0, 0)) == -1) { if ((fd = open(myname, 0, 0)) == -1) {
@@ -65,9 +65,9 @@ struct olddirect {
struct dirent * struct dirent *
readdir( readdir(
register DIR *dirp) DIR *dirp)
{ {
register struct olddirect *dp; struct olddirect *dp;
static struct dirent dir; static struct dirent dir;
for (;;) { for (;;) {
@@ -101,10 +101,10 @@ readdir(
void void
closedir( closedir(
register DIR *dirp) DIR *dirp)
{ {
close(dirp->dd_fd); close(dirp->dd_fd);
dirp->dd_fd = -1; dirp->dd_fd = -1;
dirp->dd_loc = 0; dirp->dd_loc = 0;
ckfree((char *) dirp); ckfree((char *)dirp);
} }

10
compat/strstr.c
View File

@@ -36,10 +36,10 @@
char * char *
strstr( strstr(
register char *string, /* String to search. */ const char *string, /* String to search. */
char *substring) /* Substring to try to find in string. */ const char *substring) /* Substring to try to find in string. */
{ {
register char *a, *b; const char *a, *b;
/* /*
* First scan quickly through the two strings looking for a * First scan quickly through the two strings looking for a
@@ -49,7 +49,7 @@ strstr(
b = substring; b = substring;
if (*b == 0) { if (*b == 0) {
return string; return (char *)string;
} }
for ( ; *string != 0; string += 1) { for ( ; *string != 0; string += 1) {
if (*string != *b) { if (*string != *b) {
@@ -58,7 +58,7 @@ strstr(
a = string; a = string;
while (1) { while (1) {
if (*b == 0) { if (*b == 0) {
return string; return (char *)string;
} }
if (*a++ != *b++) { if (*a++ != *b++) {
break; break;

2
compat/strtol.c
View File

@@ -45,7 +45,7 @@ strtol(
* hex, "0" means octal, anything else means * hex, "0" means octal, anything else means
* decimal. */ * decimal. */
{ {
register const char *p; const char *p;
long result; long result;
/* /*

6
compat/strtoul.c
View File

@@ -62,9 +62,9 @@ strtoul(
* hex, "0" means octal, anything else means * hex, "0" means octal, anything else means
* decimal. */ * decimal. */
{ {
register const char *p; const char *p;
register unsigned long int result = 0; unsigned long int result = 0;
register unsigned digit; unsigned digit;
int anyDigits = 0; int anyDigits = 0;
int negative=0; int negative=0;
int overflow=0; int overflow=0;

2
compat/waitpid.c
View File

@@ -70,7 +70,7 @@ waitpid(
int options) /* OR'ed combination of WNOHANG and int options) /* OR'ed combination of WNOHANG and
* WUNTRACED. */ * WUNTRACED. */
{ {
register WaitInfo *waitPtr, *prevPtr; WaitInfo *waitPtr, *prevPtr;
pid_t result; pid_t result;
WAIT_STATUS_TYPE status; WAIT_STATUS_TYPE status;

3
compat/zlib/contrib/minizip/crypt.h
View File

@@ -37,6 +37,7 @@ static int decrypt_byte(unsigned long* pkeys, const z_crc_t* pcrc_32_tab)
unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
* unpredictable manner on 16-bit systems; not a problem * unpredictable manner on 16-bit systems; not a problem
* with any known compiler so far, though */ * with any known compiler so far, though */
(void)pcrc_32_tab;
temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2; temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
return (int)(((temp * (temp ^ 1)) >> 8) & 0xff); return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
@@ -51,7 +52,7 @@ static int update_keys(unsigned long* pkeys,const z_crc_t* pcrc_32_tab,int c)
(*(pkeys+1)) += (*(pkeys+0)) & 0xff; (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
(*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1; (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
{ {
register int keyshift = (int)((*(pkeys+1)) >> 24); int keyshift = (int)((*(pkeys+1)) >> 24);
(*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift); (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
} }
return c; return c;

6
compat/zlib/contrib/minizip/ioapi.c
View File

@@ -14,7 +14,11 @@
#define _CRT_SECURE_NO_WARNINGS #define _CRT_SECURE_NO_WARNINGS
#endif #endif
#if defined(__APPLE__) || defined(IOAPI_NO_64) #if defined(_WIN32)
#define FOPEN_FUNC(filename, mode) fopen(filename, mode)
#define FTELLO_FUNC(stream) _ftelli64(stream)
#define FSEEKO_FUNC(stream, offset, origin) _fseeki64(stream, offset, origin)
#elif defined(__APPLE__) || defined(IOAPI_NO_64)
// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions // In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions
#define FOPEN_FUNC(filename, mode) fopen(filename, mode) #define FOPEN_FUNC(filename, mode) fopen(filename, mode)
#define FTELLO_FUNC(stream) ftello(stream) #define FTELLO_FUNC(stream) ftello(stream)

2
compat/zlib/contrib/minizip/miniunz.c
View File

@@ -97,7 +97,7 @@ void change_file_date(filename,dosdate,tmu_date)
SetFileTime(hFile,&ftm,&ftLastAcc,&ftm); SetFileTime(hFile,&ftm,&ftLastAcc,&ftm);
CloseHandle(hFile); CloseHandle(hFile);
#else #else
#ifdef unix || __APPLE__ #if defined(unix) || defined(__APPLE__)
struct utimbuf ut; struct utimbuf ut;
struct tm newdate; struct tm newdate;
newdate.tm_sec = tmu_date.tm_sec; newdate.tm_sec = tmu_date.tm_sec;

282
compat/zlib/contrib/minizip/minizip.c
View File

@@ -12,7 +12,6 @@
Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com ) Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
*/ */
#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__)) #if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
#ifndef __USE_FILE_OFFSET64 #ifndef __USE_FILE_OFFSET64
#define __USE_FILE_OFFSET64 #define __USE_FILE_OFFSET64
@@ -28,7 +27,11 @@
#endif #endif
#endif #endif
#ifdef __APPLE__ #if defined(_WIN32)
#define FOPEN_FUNC(filename, mode) fopen(filename, mode)
#define FTELLO_FUNC(stream) _ftelli64(stream)
#define FSEEKO_FUNC(stream, offset, origin) _fseeki64(stream, offset, origin)
#elif defined(__APPLE__) || defined(IOAPI_NO_64)
// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions // In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions
#define FOPEN_FUNC(filename, mode) fopen(filename, mode) #define FOPEN_FUNC(filename, mode) fopen(filename, mode)
#define FTELLO_FUNC(stream) ftello(stream) #define FTELLO_FUNC(stream) ftello(stream)
@@ -39,8 +42,7 @@
#define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin) #define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
#endif #endif
#include "tinydir.h"
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
@@ -72,8 +74,8 @@
#ifdef _WIN32 #ifdef _WIN32
uLong filetime(f, tmzip, dt) uLong filetime(f, tmzip, dt)
char *f; /* name of file to get info on */ const char *f; /* name of file to get info on */
tm_zip *tmzip; /* return value: access, modific. and creation times */ tm_zip *tmzip; /* return value: access, modific. and creation times */
uLong *dt; /* dostime */ uLong *dt; /* dostime */
{ {
int ret = 0; int ret = 0;
@@ -94,9 +96,9 @@ uLong filetime(f, tmzip, dt)
return ret; return ret;
} }
#else #else
#ifdef unix || __APPLE__ #if defined(unix) || defined(__APPLE__)
uLong filetime(f, tmzip, dt) uLong filetime(f, tmzip, dt)
char *f; /* name of file to get info on */ const char *f; /* name of file to get info on */
tm_zip *tmzip; /* return value: access, modific. and creation times */ tm_zip *tmzip; /* return value: access, modific. and creation times */
uLong *dt; /* dostime */ uLong *dt; /* dostime */
{ {
@@ -138,8 +140,8 @@ uLong filetime(f, tmzip, dt)
} }
#else #else
uLong filetime(f, tmzip, dt) uLong filetime(f, tmzip, dt)
char *f; /* name of file to get info on */ const char *f; /* name of file to get info on */
tm_zip *tmzip; /* return value: access, modific. and creation times */ tm_zip *tmzip; /* return value: access, modific. and creation times */
uLong *dt; /* dostime */ uLong *dt; /* dostime */
{ {
return 0; return 0;
@@ -172,6 +174,7 @@ void do_banner()
void do_help() void do_help()
{ {
printf("Usage : minizip [-o] [-a] [-0 to -9] [-p password] [-j] file.zip [files_to_add]\n\n" \ printf("Usage : minizip [-o] [-a] [-0 to -9] [-p password] [-j] file.zip [files_to_add]\n\n" \
" -r Scan directories recursively\n" \
" -o Overwrite existing file.zip\n" \ " -o Overwrite existing file.zip\n" \
" -a Append to existing file.zip\n" \ " -a Append to existing file.zip\n" \
" -0 Store only\n" \ " -0 Store only\n" \
@@ -243,12 +246,153 @@ int isLargeFile(const char* filename)
return largeFile; return largeFile;
} }
void addFileToZip(zipFile zf, const char *filenameinzip, const char *password, int opt_exclude_path,int opt_compress_level) {
FILE * fin;
int size_read;
const char *savefilenameinzip;
zip_fileinfo zi;
unsigned long crcFile=0;
int zip64 = 0;
int err=0;
int size_buf=WRITEBUFFERSIZE;
unsigned char buf[WRITEBUFFERSIZE];
zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour =
zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0;
zi.dosDate = 0;
zi.internal_fa = 0;
zi.external_fa = 0;
filetime(filenameinzip,&zi.tmz_date,&zi.dosDate);
/*
err = zipOpenNewFileInZip(zf,filenameinzip,&zi,
NULL,0,NULL,0,NULL / * comment * /,
(opt_compress_level != 0) ? Z_DEFLATED : 0,
opt_compress_level);
*/
if ((password != NULL) && (err==ZIP_OK))
err = getFileCrc(filenameinzip,buf,size_buf,&crcFile);
zip64 = isLargeFile(filenameinzip);
/* The path name saved, should not include a leading slash. */
/*if it did, windows/xp and dynazip couldn't read the zip file. */
savefilenameinzip = filenameinzip;
while( savefilenameinzip[0] == '\\' || savefilenameinzip[0] == '/' )
{
savefilenameinzip++;
}
/*should the zip file contain any path at all?*/
if( opt_exclude_path )
{
const char *tmpptr;
const char *lastslash = 0;
for( tmpptr = savefilenameinzip; *tmpptr; tmpptr++)
{
if( *tmpptr == '\\' || *tmpptr == '/')
{
lastslash = tmpptr;
}
}
if( lastslash != NULL )
{
savefilenameinzip = lastslash+1; // base filename follows last slash.
}
}
/**/
err = zipOpenNewFileInZip3_64(zf,savefilenameinzip,&zi,
NULL,0,NULL,0,NULL /* comment*/,
(opt_compress_level != 0) ? Z_DEFLATED : 0,
opt_compress_level,0,
/* -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, */
-MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
password,crcFile, zip64);
if (err != ZIP_OK)
printf("error in opening %s in zipfile\n",filenameinzip);
else
{
fin = FOPEN_FUNC(filenameinzip,"rb");
if (fin==NULL)
{
err=ZIP_ERRNO;
printf("error in opening %s for reading\n",filenameinzip);
}
}
if (err == ZIP_OK)
do
{
err = ZIP_OK;
size_read = (int)fread(buf,1,size_buf,fin);
if (size_read < size_buf)
if (feof(fin)==0)
{
printf("error in reading %s\n",filenameinzip);
err = ZIP_ERRNO;
}
if (size_read>0)
{
err = zipWriteInFileInZip (zf,buf,size_read);
if (err<0)
{
printf("error in writing %s in the zipfile\n",
filenameinzip);
}
}
} while ((err == ZIP_OK) && (size_read>0));
if (fin)
fclose(fin);
if (err<0)
err=ZIP_ERRNO;
else
{
err = zipCloseFileInZip(zf);
if (err!=ZIP_OK)
printf("error in closing %s in the zipfile\n",
filenameinzip);
}
}
void addPathToZip(zipFile zf, const char *filenameinzip, const char *password, int opt_exclude_path,int opt_compress_level) {
tinydir_dir dir;
int i;
char newname[512];
tinydir_open_sorted(&dir, filenameinzip);
for (i = 0; i < dir.n_files; i++)
{
tinydir_file file;
tinydir_readfile_n(&dir, &file, i);
if(strcmp(file.name,".")==0) continue;
if(strcmp(file.name,"..")==0) continue;
sprintf(newname,"%s/%s",dir.path,file.name);
if (file.is_dir)
{
addPathToZip(zf,newname,password,opt_exclude_path,opt_compress_level);
} else {
addFileToZip(zf,newname,password,opt_exclude_path,opt_compress_level);
}
}
tinydir_close(&dir);
}
int main(argc,argv) int main(argc,argv)
int argc; int argc;
char *argv[]; char *argv[];
{ {
int i; int i;
int opt_overwrite=0; int opt_recursive=0;
int opt_overwrite=1;
int opt_compress_level=Z_DEFAULT_COMPRESSION; int opt_compress_level=Z_DEFAULT_COMPRESSION;
int opt_exclude_path=0; int opt_exclude_path=0;
int zipfilenamearg = 0; int zipfilenamearg = 0;
@@ -285,7 +429,8 @@ int main(argc,argv)
opt_compress_level = c-'0'; opt_compress_level = c-'0';
if ((c=='j') || (c=='J')) if ((c=='j') || (c=='J'))
opt_exclude_path = 1; opt_exclude_path = 1;
if ((c=='r') || (c=='R'))
opt_recursive = 1;
if (((c=='p') || (c=='P')) && (i+1<argc)) if (((c=='p') || (c=='P')) && (i+1<argc))
{ {
password=argv[i+1]; password=argv[i+1];
@@ -392,117 +537,14 @@ int main(argc,argv)
((argv[i][1]=='o') || (argv[i][1]=='O') || ((argv[i][1]=='o') || (argv[i][1]=='O') ||
(argv[i][1]=='a') || (argv[i][1]=='A') || (argv[i][1]=='a') || (argv[i][1]=='A') ||
(argv[i][1]=='p') || (argv[i][1]=='P') || (argv[i][1]=='p') || (argv[i][1]=='P') ||
(argv[i][1]=='r') || (argv[i][1]=='R') ||
((argv[i][1]>='0') || (argv[i][1]<='9'))) && ((argv[i][1]>='0') || (argv[i][1]<='9'))) &&
(strlen(argv[i]) == 2))) (strlen(argv[i]) == 2)))
{ {
FILE * fin; if(opt_recursive) {
int size_read; addPathToZip(zf,argv[i],password,opt_exclude_path,opt_compress_level);
const char* filenameinzip = argv[i]; } else {
const char *savefilenameinzip; addFileToZip(zf,argv[i],password,opt_exclude_path,opt_compress_level);
zip_fileinfo zi;
unsigned long crcFile=0;
int zip64 = 0;
zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour =
zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0;
zi.dosDate = 0;
zi.internal_fa = 0;
zi.external_fa = 0;
filetime(filenameinzip,&zi.tmz_date,&zi.dosDate);
/*
err = zipOpenNewFileInZip(zf,filenameinzip,&zi,
NULL,0,NULL,0,NULL / * comment * /,
(opt_compress_level != 0) ? Z_DEFLATED : 0,
opt_compress_level);
*/
if ((password != NULL) && (err==ZIP_OK))
err = getFileCrc(filenameinzip,buf,size_buf,&crcFile);
zip64 = isLargeFile(filenameinzip);
/* The path name saved, should not include a leading slash. */
/*if it did, windows/xp and dynazip couldn't read the zip file. */
savefilenameinzip = filenameinzip;
while( savefilenameinzip[0] == '\\' || savefilenameinzip[0] == '/' )
{
savefilenameinzip++;
}
/*should the zip file contain any path at all?*/
if( opt_exclude_path )
{
const char *tmpptr;
const char *lastslash = 0;
for( tmpptr = savefilenameinzip; *tmpptr; tmpptr++)
{
if( *tmpptr == '\\' || *tmpptr == '/')
{
lastslash = tmpptr;
}
}
if( lastslash != NULL )
{
savefilenameinzip = lastslash+1; // base filename follows last slash.
}
}
/**/
err = zipOpenNewFileInZip3_64(zf,savefilenameinzip,&zi,
NULL,0,NULL,0,NULL /* comment*/,
(opt_compress_level != 0) ? Z_DEFLATED : 0,
opt_compress_level,0,
/* -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, */
-MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
password,crcFile, zip64);
if (err != ZIP_OK)
printf("error in opening %s in zipfile\n",filenameinzip);
else
{
fin = FOPEN_FUNC(filenameinzip,"rb");
if (fin==NULL)
{
err=ZIP_ERRNO;
printf("error in opening %s for reading\n",filenameinzip);
}
}
if (err == ZIP_OK)
do
{
err = ZIP_OK;
size_read = (int)fread(buf,1,size_buf,fin);
if (size_read < size_buf)
if (feof(fin)==0)
{
printf("error in reading %s\n",filenameinzip);
err = ZIP_ERRNO;
}
if (size_read>0)
{
err = zipWriteInFileInZip (zf,buf,size_read);
if (err<0)
{
printf("error in writing %s in the zipfile\n",
filenameinzip);
}
}
} while ((err == ZIP_OK) && (size_read>0));
if (fin)
fclose(fin);
if (err<0)
err=ZIP_ERRNO;
else
{
err = zipCloseFileInZip(zf);
if (err!=ZIP_OK)
printf("error in closing %s in the zipfile\n",
filenameinzip);
} }
} }
} }

816
compat/zlib/contrib/minizip/tinydir.h Normal file
View File

@@ -0,0 +1,816 @@
/*
Copyright (c) 2013-2017, tinydir authors:
- Cong Xu
- Lautis Sun
- Baudouin Feildel
- Andargor <andargor@yahoo.com>
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TINYDIR_H
#define TINYDIR_H
#ifdef __cplusplus
extern "C" {
#endif
#if ((defined _UNICODE) && !(defined UNICODE))
#define UNICODE
#endif
#if ((defined UNICODE) && !(defined _UNICODE))
#define _UNICODE
#endif
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#ifdef _MSC_VER
# define WIN32_LEAN_AND_MEAN
# include <windows.h>
# include <tchar.h>
# pragma warning(push)
# pragma warning (disable : 4996)
#else
# include <dirent.h>
# include <libgen.h>
# include <sys/stat.h>
# include <stddef.h>
#endif
#ifdef __MINGW32__
# include <tchar.h>
#endif
/* types */
/* Windows UNICODE wide character support */
#if defined _MSC_VER || defined __MINGW32__
# define _tinydir_char_t TCHAR
# define TINYDIR_STRING(s) _TEXT(s)
# define _tinydir_strlen _tcslen
# define _tinydir_strcpy _tcscpy
# define _tinydir_strcat _tcscat
# define _tinydir_strcmp _tcscmp
# define _tinydir_strrchr _tcsrchr
# define _tinydir_strncmp _tcsncmp
#else
# define _tinydir_char_t char
# define TINYDIR_STRING(s) s
# define _tinydir_strlen strlen
# define _tinydir_strcpy strcpy
# define _tinydir_strcat strcat
# define _tinydir_strcmp strcmp
# define _tinydir_strrchr strrchr
# define _tinydir_strncmp strncmp
#endif
#if (defined _MSC_VER || defined __MINGW32__)
# include <windows.h>
# define _TINYDIR_PATH_MAX MAX_PATH
#elif defined __linux__
# include <limits.h>
# define _TINYDIR_PATH_MAX PATH_MAX
#elif defined(__unix__) || (defined(__APPLE__) && defined(__MACH__))
# include <sys/param.h>
# if defined(BSD)
# include <limits.h>
# define _TINYDIR_PATH_MAX PATH_MAX
# endif
#endif
#ifndef _TINYDIR_PATH_MAX
#define _TINYDIR_PATH_MAX 4096
#endif
#ifdef _MSC_VER
/* extra chars for the "\\*" mask */
# define _TINYDIR_PATH_EXTRA 2
#else
# define _TINYDIR_PATH_EXTRA 0
#endif
#define _TINYDIR_FILENAME_MAX 256
#if (defined _MSC_VER || defined __MINGW32__)
#define _TINYDIR_DRIVE_MAX 3
#endif
#ifdef _MSC_VER
# define _TINYDIR_FUNC static __inline
#elif !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
# define _TINYDIR_FUNC static __inline__
#else
# define _TINYDIR_FUNC static inline
#endif
/* readdir_r usage; define TINYDIR_USE_READDIR_R to use it (if supported) */
#ifdef TINYDIR_USE_READDIR_R
/* readdir_r is a POSIX-only function, and may not be available under various
* environments/settings, e.g. MinGW. Use readdir fallback */
#if _POSIX_C_SOURCE >= 1 || _XOPEN_SOURCE || _BSD_SOURCE || _SVID_SOURCE ||\
_POSIX_SOURCE
# define _TINYDIR_HAS_READDIR_R
#endif
#if _POSIX_C_SOURCE >= 200112L
# define _TINYDIR_HAS_FPATHCONF
# include <unistd.h>
#endif
#if _BSD_SOURCE || _SVID_SOURCE || \
(_POSIX_C_SOURCE >= 200809L || _XOPEN_SOURCE >= 700)
# define _TINYDIR_HAS_DIRFD
# include <sys/types.h>
#endif
#if defined _TINYDIR_HAS_FPATHCONF && defined _TINYDIR_HAS_DIRFD &&\
defined _PC_NAME_MAX
# define _TINYDIR_USE_FPATHCONF
#endif
#if defined __MINGW32__ || !defined _TINYDIR_HAS_READDIR_R ||\
!(defined _TINYDIR_USE_FPATHCONF || defined NAME_MAX)
# define _TINYDIR_USE_READDIR
#endif
/* Use readdir by default */
#else
# define _TINYDIR_USE_READDIR
#endif
/* MINGW32 has two versions of dirent, ASCII and UNICODE*/
#ifndef _MSC_VER
#if (defined __MINGW32__) && (defined _UNICODE)
#define _TINYDIR_DIR _WDIR
#define _tinydir_dirent _wdirent
#define _tinydir_opendir _wopendir
#define _tinydir_readdir _wreaddir
#define _tinydir_closedir _wclosedir
#else
#define _TINYDIR_DIR DIR
#define _tinydir_dirent dirent
#define _tinydir_opendir opendir
#define _tinydir_readdir readdir
#define _tinydir_closedir closedir
#endif
#endif
/* Allow user to use a custom allocator by defining _TINYDIR_MALLOC and _TINYDIR_FREE. */
#if defined(_TINYDIR_MALLOC) && defined(_TINYDIR_FREE)
#elif !defined(_TINYDIR_MALLOC) && !defined(_TINYDIR_FREE)
#else
#error "Either define both alloc and free or none of them!"
#endif
#if !defined(_TINYDIR_MALLOC)
#define _TINYDIR_MALLOC(_size) malloc(_size)
#define _TINYDIR_FREE(_ptr) free(_ptr)
#endif /* !defined(_TINYDIR_MALLOC) */
typedef struct tinydir_file
{
_tinydir_char_t path[_TINYDIR_PATH_MAX];
_tinydir_char_t name[_TINYDIR_FILENAME_MAX];
_tinydir_char_t *extension;
int is_dir;
int is_reg;
#ifndef _MSC_VER
#ifdef __MINGW32__
struct _stat _s;
#else
struct stat _s;
#endif
#endif
} tinydir_file;
typedef struct tinydir_dir
{
_tinydir_char_t path[_TINYDIR_PATH_MAX];
int has_next;
size_t n_files;
tinydir_file *_files;
#ifdef _MSC_VER
HANDLE _h;
WIN32_FIND_DATA _f;
#else
_TINYDIR_DIR *_d;
struct _tinydir_dirent *_e;
#ifndef _TINYDIR_USE_READDIR
struct _tinydir_dirent *_ep;
#endif
#endif
} tinydir_dir;
/* declarations */
_TINYDIR_FUNC
int tinydir_open(tinydir_dir *dir, const _tinydir_char_t *path);
_TINYDIR_FUNC
int tinydir_open_sorted(tinydir_dir *dir, const _tinydir_char_t *path);
_TINYDIR_FUNC
void tinydir_close(tinydir_dir *dir);
_TINYDIR_FUNC
int tinydir_next(tinydir_dir *dir);
_TINYDIR_FUNC
int tinydir_readfile(const tinydir_dir *dir, tinydir_file *file);
_TINYDIR_FUNC
int tinydir_readfile_n(const tinydir_dir *dir, tinydir_file *file, size_t i);
_TINYDIR_FUNC
int tinydir_open_subdir_n(tinydir_dir *dir, size_t i);
_TINYDIR_FUNC
int tinydir_file_open(tinydir_file *file, const _tinydir_char_t *path);
_TINYDIR_FUNC
void _tinydir_get_ext(tinydir_file *file);
_TINYDIR_FUNC
int _tinydir_file_cmp(const void *a, const void *b);
#ifndef _MSC_VER
#ifndef _TINYDIR_USE_READDIR
_TINYDIR_FUNC
size_t _tinydir_dirent_buf_size(_TINYDIR_DIR *dirp);
#endif
#endif
/* definitions*/
_TINYDIR_FUNC
int tinydir_open(tinydir_dir *dir, const _tinydir_char_t *path)
{
#ifndef _MSC_VER
#ifndef _TINYDIR_USE_READDIR
int error;
int size; /* using int size */
#endif
#else
_tinydir_char_t path_buf[_TINYDIR_PATH_MAX];
#endif
_tinydir_char_t *pathp;
if (dir == NULL || path == NULL || _tinydir_strlen(path) == 0)
{
errno = EINVAL;
return -1;
}
if (_tinydir_strlen(path) + _TINYDIR_PATH_EXTRA >= _TINYDIR_PATH_MAX)
{
errno = ENAMETOOLONG;
return -1;
}
/* initialise dir */
dir->_files = NULL;
#ifdef _MSC_VER
dir->_h = INVALID_HANDLE_VALUE;
#else
dir->_d = NULL;
#ifndef _TINYDIR_USE_READDIR
dir->_ep = NULL;
#endif
#endif
tinydir_close(dir);
_tinydir_strcpy(dir->path, path);
/* Remove trailing slashes */
pathp = &dir->path[_tinydir_strlen(dir->path) - 1];
while (pathp != dir->path && (*pathp == TINYDIR_STRING('\\') || *pathp == TINYDIR_STRING('/')))
{
*pathp = TINYDIR_STRING('\0');
pathp++;
}
#ifdef _MSC_VER
_tinydir_strcpy(path_buf, dir->path);
_tinydir_strcat(path_buf, TINYDIR_STRING("\\*"));
#if (defined WINAPI_FAMILY) && (WINAPI_FAMILY != WINAPI_FAMILY_DESKTOP_APP)
dir->_h = FindFirstFileEx(path_buf, FindExInfoStandard, &dir->_f, FindExSearchNameMatch, NULL, 0);
#else
dir->_h = FindFirstFile(path_buf, &dir->_f);
#endif
if (dir->_h == INVALID_HANDLE_VALUE)
{
errno = ENOENT;
#else
dir->_d = _tinydir_opendir(path);
if (dir->_d == NULL)
{
#endif
goto bail;
}
/* read first file */
dir->has_next = 1;
#ifndef _MSC_VER
#ifdef _TINYDIR_USE_READDIR
dir->_e = _tinydir_readdir(dir->_d);
#else
/* allocate dirent buffer for readdir_r */
size = _tinydir_dirent_buf_size(dir->_d); /* conversion to int */
if (size == -1) return -1;
dir->_ep = (struct _tinydir_dirent*)_TINYDIR_MALLOC(size);
if (dir->_ep == NULL) return -1;
error = readdir_r(dir->_d, dir->_ep, &dir->_e);
if (error != 0) return -1;
#endif
if (dir->_e == NULL)
{
dir->has_next = 0;
}
#endif
return 0;
bail:
tinydir_close(dir);
return -1;
}
_TINYDIR_FUNC
int tinydir_open_sorted(tinydir_dir *dir, const _tinydir_char_t *path)
{
/* Count the number of files first, to pre-allocate the files array */
size_t n_files = 0;
if (tinydir_open(dir, path) == -1)
{
return -1;
}
while (dir->has_next)
{
n_files++;
if (tinydir_next(dir) == -1)
{
goto bail;
}
}
tinydir_close(dir);
if (tinydir_open(dir, path) == -1)
{
return -1;
}
dir->n_files = 0;
dir->_files = (tinydir_file *)_TINYDIR_MALLOC(sizeof *dir->_files * n_files);
if (dir->_files == NULL)
{
goto bail;
}
while (dir->has_next)
{
tinydir_file *p_file;
dir->n_files++;
p_file = &dir->_files[dir->n_files - 1];
if (tinydir_readfile(dir, p_file) == -1)
{
goto bail;
}
if (tinydir_next(dir) == -1)
{
goto bail;
}
/* Just in case the number of files has changed between the first and
second reads, terminate without writing into unallocated memory */
if (dir->n_files == n_files)
{
break;
}
}
qsort(dir->_files, dir->n_files, sizeof(tinydir_file), _tinydir_file_cmp);
return 0;
bail:
tinydir_close(dir);
return -1;
}
_TINYDIR_FUNC
void tinydir_close(tinydir_dir *dir)
{
if (dir == NULL)
{
return;
}
memset(dir->path, 0, sizeof(dir->path));
dir->has_next = 0;
dir->n_files = 0;
_TINYDIR_FREE(dir->_files);
dir->_files = NULL;
#ifdef _MSC_VER
if (dir->_h != INVALID_HANDLE_VALUE)
{
FindClose(dir->_h);
}
dir->_h = INVALID_HANDLE_VALUE;
#else
if (dir->_d)
{
_tinydir_closedir(dir->_d);
}
dir->_d = NULL;
dir->_e = NULL;
#ifndef _TINYDIR_USE_READDIR
_TINYDIR_FREE(dir->_ep);
dir->_ep = NULL;
#endif
#endif
}
_TINYDIR_FUNC
int tinydir_next(tinydir_dir *dir)
{
if (dir == NULL)
{
errno = EINVAL;
return -1;
}
if (!dir->has_next)
{
errno = ENOENT;
return -1;
}
#ifdef _MSC_VER
if (FindNextFile(dir->_h, &dir->_f) == 0)
#else
#ifdef _TINYDIR_USE_READDIR
dir->_e = _tinydir_readdir(dir->_d);
#else
if (dir->_ep == NULL)
{
return -1;
}
if (readdir_r(dir->_d, dir->_ep, &dir->_e) != 0)
{
return -1;
}
#endif
if (dir->_e == NULL)
#endif
{
dir->has_next = 0;
#ifdef _MSC_VER
if (GetLastError() != ERROR_SUCCESS &&
GetLastError() != ERROR_NO_MORE_FILES)
{
tinydir_close(dir);
errno = EIO;
return -1;
}
#endif
}
return 0;
}
_TINYDIR_FUNC
int tinydir_readfile(const tinydir_dir *dir, tinydir_file *file)
{
if (dir == NULL || file == NULL)
{
errno = EINVAL;
return -1;
}
#ifdef _MSC_VER
if (dir->_h == INVALID_HANDLE_VALUE)
#else
if (dir->_e == NULL)
#endif
{
errno = ENOENT;
return -1;
}
if (_tinydir_strlen(dir->path) +
_tinydir_strlen(
#ifdef _MSC_VER
dir->_f.cFileName
#else
dir->_e->d_name
#endif
) + 1 + _TINYDIR_PATH_EXTRA >=
_TINYDIR_PATH_MAX)
{
/* the path for the file will be too long */
errno = ENAMETOOLONG;
return -1;
}
if (_tinydir_strlen(
#ifdef _MSC_VER
dir->_f.cFileName
#else
dir->_e->d_name
#endif
) >= _TINYDIR_FILENAME_MAX)
{
errno = ENAMETOOLONG;
return -1;
}
_tinydir_strcpy(file->path, dir->path);
_tinydir_strcat(file->path, TINYDIR_STRING("/"));
_tinydir_strcpy(file->name,
#ifdef _MSC_VER
dir->_f.cFileName
#else
dir->_e->d_name
#endif
);
_tinydir_strcat(file->path, file->name);
#ifndef _MSC_VER
#ifdef __MINGW32__
if (_tstat(
#else
if (stat(
#endif
file->path, &file->_s) == -1)
{
return -1;
}
#endif
_tinydir_get_ext(file);
file->is_dir =
#ifdef _MSC_VER
!!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY);
#else
S_ISDIR(file->_s.st_mode);
#endif
file->is_reg =
#ifdef _MSC_VER
!!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_NORMAL) ||
(
!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_DEVICE) &&
!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_ENCRYPTED) &&
#ifdef FILE_ATTRIBUTE_INTEGRITY_STREAM
!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_INTEGRITY_STREAM) &&
#endif
#ifdef FILE_ATTRIBUTE_NO_SCRUB_DATA
!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_NO_SCRUB_DATA) &&
#endif
!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_OFFLINE) &&
!(dir->_f.dwFileAttributes & FILE_ATTRIBUTE_TEMPORARY));
#else
S_ISREG(file->_s.st_mode);
#endif
return 0;
}
_TINYDIR_FUNC
int tinydir_readfile_n(const tinydir_dir *dir, tinydir_file *file, size_t i)
{
if (dir == NULL || file == NULL)
{
errno = EINVAL;
return -1;
}
if (i >= dir->n_files)
{
errno = ENOENT;
return -1;
}
memcpy(file, &dir->_files[i], sizeof(tinydir_file));
_tinydir_get_ext(file);
return 0;
}
_TINYDIR_FUNC
int tinydir_open_subdir_n(tinydir_dir *dir, size_t i)
{
_tinydir_char_t path[_TINYDIR_PATH_MAX];
if (dir == NULL)
{
errno = EINVAL;
return -1;
}
if (i >= dir->n_files || !dir->_files[i].is_dir)
{
errno = ENOENT;
return -1;
}
_tinydir_strcpy(path, dir->_files[i].path);
tinydir_close(dir);
if (tinydir_open_sorted(dir, path) == -1)
{
return -1;
}
return 0;
}
/* Open a single file given its path */
_TINYDIR_FUNC
int tinydir_file_open(tinydir_file *file, const _tinydir_char_t *path)
{
tinydir_dir dir;
int result = 0;
int found = 0;
_tinydir_char_t dir_name_buf[_TINYDIR_PATH_MAX];
_tinydir_char_t file_name_buf[_TINYDIR_FILENAME_MAX];
_tinydir_char_t *dir_name;
_tinydir_char_t *base_name;
#if (defined _MSC_VER || defined __MINGW32__)
_tinydir_char_t drive_buf[_TINYDIR_PATH_MAX];
_tinydir_char_t ext_buf[_TINYDIR_FILENAME_MAX];
#endif
if (file == NULL || path == NULL || _tinydir_strlen(path) == 0)
{
errno = EINVAL;
return -1;
}
if (_tinydir_strlen(path) + _TINYDIR_PATH_EXTRA >= _TINYDIR_PATH_MAX)
{
errno = ENAMETOOLONG;
return -1;
}
/* Get the parent path */
#if (defined _MSC_VER || defined __MINGW32__)
#if ((defined _MSC_VER) && (_MSC_VER >= 1400))
_tsplitpath_s(
path,
drive_buf, _TINYDIR_DRIVE_MAX,
dir_name_buf, _TINYDIR_FILENAME_MAX,
file_name_buf, _TINYDIR_FILENAME_MAX,
ext_buf, _TINYDIR_FILENAME_MAX);
#else
_tsplitpath(
path,
drive_buf,
dir_name_buf,
file_name_buf,
ext_buf);
#endif
/* _splitpath_s not work fine with only filename and widechar support */
#ifdef _UNICODE
if (drive_buf[0] == L'\xFEFE')
drive_buf[0] = '\0';
if (dir_name_buf[0] == L'\xFEFE')
dir_name_buf[0] = '\0';
#endif
if (errno)
{
errno = EINVAL;
return -1;
}
/* Emulate the behavior of dirname by returning "." for dir name if it's
empty */
if (drive_buf[0] == '\0' && dir_name_buf[0] == '\0')
{
_tinydir_strcpy(dir_name_buf, TINYDIR_STRING("."));
}
/* Concatenate the drive letter and dir name to form full dir name */
_tinydir_strcat(drive_buf, dir_name_buf);
dir_name = drive_buf;
/* Concatenate the file name and extension to form base name */
_tinydir_strcat(file_name_buf, ext_buf);
base_name = file_name_buf;
#else
_tinydir_strcpy(dir_name_buf, path);
dir_name = dirname(dir_name_buf);
_tinydir_strcpy(file_name_buf, path);
base_name =basename(file_name_buf);
#endif
/* Open the parent directory */
if (tinydir_open(&dir, dir_name) == -1)
{
return -1;
}
/* Read through the parent directory and look for the file */
while (dir.has_next)
{
if (tinydir_readfile(&dir, file) == -1)
{
result = -1;
goto bail;
}
if (_tinydir_strcmp(file->name, base_name) == 0)
{
/* File found */
found = 1;
break;
}
tinydir_next(&dir);
}
if (!found)
{
result = -1;
errno = ENOENT;
}
bail:
tinydir_close(&dir);
return result;
}
_TINYDIR_FUNC
void _tinydir_get_ext(tinydir_file *file)
{
_tinydir_char_t *period = _tinydir_strrchr(file->name, TINYDIR_STRING('.'));
if (period == NULL)
{
file->extension = &(file->name[_tinydir_strlen(file->name)]);
}
else
{
file->extension = period + 1;
}
}
_TINYDIR_FUNC
int _tinydir_file_cmp(const void *a, const void *b)
{
const tinydir_file *fa = (const tinydir_file *)a;
const tinydir_file *fb = (const tinydir_file *)b;
if (fa->is_dir != fb->is_dir)
{
return -(fa->is_dir - fb->is_dir);
}
return _tinydir_strncmp(fa->name, fb->name, _TINYDIR_FILENAME_MAX);
}
#ifndef _MSC_VER
#ifndef _TINYDIR_USE_READDIR
/*
The following authored by Ben Hutchings <ben@decadent.org.uk>
from https://womble.decadent.org.uk/readdir_r-advisory.html
*/
/* Calculate the required buffer size (in bytes) for directory *
* entries read from the given directory handle. Return -1 if this *
* this cannot be done. *
* *
* This code does not trust values of NAME_MAX that are less than *
* 255, since some systems (including at least HP-UX) incorrectly *
* define it to be a smaller value. */
_TINYDIR_FUNC
size_t _tinydir_dirent_buf_size(_TINYDIR_DIR *dirp)
{
long name_max;
size_t name_end;
/* parameter may be unused */
(void)dirp;
#if defined _TINYDIR_USE_FPATHCONF
name_max = fpathconf(dirfd(dirp), _PC_NAME_MAX);
if (name_max == -1)
#if defined(NAME_MAX)
name_max = (NAME_MAX > 255) ? NAME_MAX : 255;
#else
return (size_t)(-1);
#endif
#elif defined(NAME_MAX)
name_max = (NAME_MAX > 255) ? NAME_MAX : 255;
#else
#error "buffer size for readdir_r cannot be determined"
#endif
name_end = (size_t)offsetof(struct _tinydir_dirent, d_name) + name_max + 1;
return (name_end > sizeof(struct _tinydir_dirent) ?
name_end : sizeof(struct _tinydir_dirent));
}
#endif
#endif
#ifdef __cplusplus
}
#endif
# if defined (_MSC_VER)
# pragma warning(pop)
# endif
#endif

2
compat/zlib/contrib/vstudio/vc10/zlibvc.sln
View File

@@ -1,4 +1,4 @@

Microsoft Visual Studio Solution File, Format Version 11.00 Microsoft Visual Studio Solution File, Format Version 11.00
# Visual Studio 2010 # Visual Studio 2010
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"

2
compat/zlib/contrib/vstudio/vc11/zlibvc.sln
View File

@@ -1,4 +1,4 @@

Microsoft Visual Studio Solution File, Format Version 12.00 Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2012 # Visual Studio 2012
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcxproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"

2
compat/zlib/contrib/vstudio/vc12/zlibvc.sln
View File

@@ -1,4 +1,4 @@

Microsoft Visual Studio Solution File, Format Version 12.00 Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 2013 # Visual Studio 2013
VisualStudioVersion = 12.0.40629.0 VisualStudioVersion = 12.0.40629.0

2
compat/zlib/contrib/vstudio/vc14/zlibvc.sln
View File

@@ -1,4 +1,4 @@

Microsoft Visual Studio Solution File, Format Version 12.00 Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio 14 # Visual Studio 14
VisualStudioVersion = 14.0.25420.1 VisualStudioVersion = 14.0.25420.1

2
compat/zlib/contrib/vstudio/vc9/zlibvc.sln
View File

@@ -1,4 +1,4 @@

Microsoft Visual Studio Solution File, Format Version 10.00 Microsoft Visual Studio Solution File, Format Version 10.00
# Visual Studio 2008 # Visual Studio 2008
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "zlibvc", "zlibvc.vcproj", "{8FD826F8-3739-44E6-8CC8-997122E53B8D}"

18
doc/Class.3
View File

@@ -79,7 +79,9 @@ The number of elements in the \fIobjv\fR array.
The arguments to the command to create the instance of the class. The arguments to the command to create the instance of the class.
.AP int skip in .AP int skip in
The number of arguments at the start of the argument array, \fIobjv\fR, that The number of arguments at the start of the argument array, \fIobjv\fR, that
are not arguments to any constructors. are not arguments to any constructors. This allows the generation of correct
error messages even when complicated calling patterns are used (e.g., via the
\fBnext\fR command).
.AP Tcl_ObjectMetadataType *metaTypePtr in .AP Tcl_ObjectMetadataType *metaTypePtr in
The type of \fImetadata\fR being set with \fBTcl_ClassSetMetadata\fR or The type of \fImetadata\fR being set with \fBTcl_ClassSetMetadata\fR or
retrieved with \fBTcl_ClassGetMetadata\fR. retrieved with \fBTcl_ClassGetMetadata\fR.
@@ -109,7 +111,9 @@ may be retrieved using the \fBTcl_GetObjectCommand\fR function, the name of
the object (and hence the name of the command) with \fBTcl_GetObjectName\fR, the object (and hence the name of the command) with \fBTcl_GetObjectName\fR,
and the namespace may be retrieved using the \fBTcl_GetObjectNamespace\fR and the namespace may be retrieved using the \fBTcl_GetObjectNamespace\fR
function. Note that the Tcl_Obj reference returned by \fBTcl_GetObjectName\fR function. Note that the Tcl_Obj reference returned by \fBTcl_GetObjectName\fR
is a shared reference. is a shared reference. You can also get whether the object has been marked for
deletion with \fBTcl_ObjectDeleted\fR (it returns true if deletion of the
object has begun); this can be useful during the processing of methods.
.PP .PP
Instances of classes are created using \fBTcl_NewObjectInstance\fR, which Instances of classes are created using \fBTcl_NewObjectInstance\fR, which
creates an object from any class (and which is internally called by both creates an object from any class (and which is internally called by both
@@ -121,6 +125,16 @@ created object, or NULL if the creation failed (when an error message will be
left in the interpreter result). In addition, objects may be copied by using left in the interpreter result). In addition, objects may be copied by using
\fBTcl_CopyObjectInstance\fR which creates a copy of an object without running \fBTcl_CopyObjectInstance\fR which creates a copy of an object without running
any constructors. any constructors.
.PP
Note that the lifetime management of objects is handled internally within
TclOO, and does not use \fBTcl_Preserve\fR. \fIIt is not safe to put a
Tcl_Object handle in a C structure with a lifespan different to the object;\fR
you should use the object's command name (as retrieved with
\fBTcl_GetObjectName\fR) instead. It is safe to use a Tcl_Object handle for
the lifespan of a call of a method on that object; handles do not become
invalid while there is an outstanding call on their object (even if the only
operation guaranteed to be safe on them is \fBTcl_ObjectDeleted\fR; the other
operations are only guaranteed to work on non-deleted objects).
.SH "OBJECT AND CLASS METADATA" .SH "OBJECT AND CLASS METADATA"
.PP .PP
Every object and every class may have arbitrary amounts of metadata attached Every object and every class may have arbitrary amounts of metadata attached

125
doc/CrtSlave.3 → doc/CrtAlias.3
View File

@@ -4,11 +4,11 @@
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\" '\"
.TH Tcl_CreateSlave 3 7.6 Tcl "Tcl Library Procedures" .TH Tcl_CreateAlias 3 7.6 Tcl "Tcl Library Procedures"
.so man.macros .so man.macros
.BS .BS
.SH NAME .SH NAME
Tcl_IsSafe, Tcl_MakeSafe, Tcl_CreateSlave, Tcl_GetSlave, Tcl_GetMaster, Tcl_GetInterpPath, Tcl_CreateAlias, Tcl_CreateAliasObj, Tcl_GetAlias, Tcl_GetAliasObj, Tcl_ExposeCommand, Tcl_HideCommand \- manage multiple Tcl interpreters, aliases and hidden commands Tcl_IsSafe, Tcl_MakeSafe, Tcl_CreateChild, Tcl_CreateSlave, Tcl_GetChild, Tcl_GetSlave, Tcl_GetParent, Tcl_GetMaster, Tcl_GetInterpPath, Tcl_CreateAlias, Tcl_CreateAliasObj, Tcl_GetAlias, Tcl_GetAliasObj, Tcl_ExposeCommand, Tcl_HideCommand \- manage multiple Tcl interpreters, aliases and hidden commands
.SH SYNOPSIS .SH SYNOPSIS
.nf .nf
\fB#include <tcl.h>\fR \fB#include <tcl.h>\fR
@@ -19,32 +19,47 @@ int
int int
\fBTcl_MakeSafe\fR(\fIinterp\fR) \fBTcl_MakeSafe\fR(\fIinterp\fR)
.sp .sp
.VS "TIP 581"
Tcl_Interp * Tcl_Interp *
\fBTcl_CreateSlave\fR(\fIinterp, slaveName, isSafe\fR) \fBTcl_CreateChild\fR(\fIinterp, name, isSafe\fR)
.VE "TIP 581"
.sp .sp
Tcl_Interp * Tcl_Interp *
\fBTcl_GetSlave\fR(\fIinterp, slaveName\fR) \fBTcl_CreateSlave\fR(\fIinterp, name, isSafe\fR)
.sp
.VS "TIP 581"
Tcl_Interp *
\fBTcl_GetChild\fR(\fIinterp, name\fR)
.VE "TIP 581"
.sp
Tcl_Interp *
\fBTcl_GetSlave\fR(\fIinterp, name\fR)
.sp
.VS "TIP 581"
Tcl_Interp *
\fBTcl_GetParent\fR(\fIinterp\fR)
.VE "TIP 581"
.sp .sp
Tcl_Interp * Tcl_Interp *
\fBTcl_GetMaster\fR(\fIinterp\fR) \fBTcl_GetMaster\fR(\fIinterp\fR)
.sp .sp
int int
\fBTcl_GetInterpPath\fR(\fIaskingInterp, slaveInterp\fR) \fBTcl_GetInterpPath\fR(\fIinterp, childInterp\fR)
.sp .sp
int int
\fBTcl_CreateAlias\fR(\fIslaveInterp, slaveCmd, targetInterp, targetCmd, \fBTcl_CreateAlias\fR(\fIchildInterp, childCmd, targetInterp, targetCmd,
argc, argv\fR) argc, argv\fR)
.sp .sp
int int
\fBTcl_CreateAliasObj\fR(\fIslaveInterp, slaveCmd, targetInterp, targetCmd, \fBTcl_CreateAliasObj\fR(\fIchildInterp, childCmd, targetInterp, targetCmd,
objc, objv\fR) objc, objv\fR)
.sp .sp
int int
\fBTcl_GetAlias\fR(\fIinterp, slaveCmd, targetInterpPtr, targetCmdPtr, \fBTcl_GetAlias\fR(\fIinterp, childCmd, targetInterpPtr, targetCmdPtr,
argcPtr, argvPtr\fR) argcPtr, argvPtr\fR)
.sp .sp
int int
\fBTcl_GetAliasObj\fR(\fIinterp, slaveCmd, targetInterpPtr, targetCmdPtr, \fBTcl_GetAliasObj\fR(\fIinterp, childCmd, targetInterpPtr, targetCmdPtr,
objcPtr, objvPtr\fR) objcPtr, objvPtr\fR)
.sp .sp
int int
@@ -56,17 +71,17 @@ int
.AS "const char *const" **targetInterpPtr out .AS "const char *const" **targetInterpPtr out
.AP Tcl_Interp *interp in .AP Tcl_Interp *interp in
Interpreter in which to execute the specified command. Interpreter in which to execute the specified command.
.AP "const char" *slaveName in .AP "const char" *name in
Name of slave interpreter to create or manipulate. Name of child interpreter to create or manipulate.
.AP int isSafe in .AP int isSafe in
If non-zero, a If non-zero, a
.QW safe .QW safe
slave that is suitable for running untrusted code child that is suitable for running untrusted code
is created, otherwise a trusted slave is created. is created, otherwise a trusted child is created.
.AP Tcl_Interp *slaveInterp in .AP Tcl_Interp *childInterp in
Interpreter to use for creating the source command for an alias (see Interpreter to use for creating the source command for an alias (see
below). below).
.AP "const char" *slaveCmd in .AP "const char" *childCmd in
Name of source command for alias. Name of source command for alias.
.AP Tcl_Interp *targetInterp in .AP Tcl_Interp *targetInterp in
Interpreter that contains the target command for an alias. Interpreter that contains the target command for an alias.
@@ -119,19 +134,23 @@ in a hierarchical relationship, and the management of aliases, commands
that when invoked in one interpreter execute a command in another that when invoked in one interpreter execute a command in another
interpreter. The return value for those procedures that return an \fBint\fR interpreter. The return value for those procedures that return an \fBint\fR
is either \fBTCL_OK\fR or \fBTCL_ERROR\fR. If \fBTCL_ERROR\fR is returned is either \fBTCL_OK\fR or \fBTCL_ERROR\fR. If \fBTCL_ERROR\fR is returned
then the \fBresult\fR field of the interpreter contains an error message. then the interpreter's result contains an error message.
.PP .PP
\fBTcl_CreateSlave\fR creates a new interpreter as a slave of \fIinterp\fR. \fBTcl_CreateSlave\fR creates a new interpreter as a child of \fIinterp\fR.
It also creates a slave command named \fIslaveName\fR in \fIinterp\fR which It also creates a child command named \fIchildName\fR in \fIinterp\fR which
allows \fIinterp\fR to manipulate the new slave. allows \fIinterp\fR to manipulate the new child.
If \fIisSafe\fR is zero, the command creates a trusted slave in which Tcl If \fIisSafe\fR is zero, the command creates a trusted child in which Tcl
code has access to all the Tcl commands. code has access to all the Tcl commands.
If it is \fB1\fR, the command creates a If it is \fB1\fR, the command creates a
.QW safe .QW safe
slave in which Tcl code has access only to set of Tcl commands defined as child in which Tcl code has access only to set of Tcl commands defined as
.QW "Safe Tcl" ; .QW "Safe Tcl" ;
see the manual entry for the Tcl \fBinterp\fR command for details. see the manual entry for the Tcl \fBinterp\fR command for details.
If the creation of the new slave interpreter failed, \fBNULL\fR is returned. If the creation of the new child interpreter failed, \fBNULL\fR is returned.
.PP
.VS "TIP 581"
\fBTcl_CreateChild\fR is a synonym for \fBTcl_CreateSlave\fR.
.VE "TIP 581"
.PP .PP
\fBTcl_IsSafe\fR returns \fB1\fR if \fIinterp\fR is \fBTcl_IsSafe\fR returns \fB1\fR if \fIinterp\fR is
.QW safe .QW safe
@@ -150,31 +169,39 @@ Callers will want to take care with their use of \fBTcl_MakeSafe\fR
to avoid false claims of safety. For many situations, \fBTcl_CreateSlave\fR to avoid false claims of safety. For many situations, \fBTcl_CreateSlave\fR
may be a better choice, since it creates interpreters in a known-safe state. may be a better choice, since it creates interpreters in a known-safe state.
.PP .PP
\fBTcl_GetSlave\fR returns a pointer to a slave interpreter of \fBTcl_GetSlave\fR returns a pointer to a child interpreter of
\fIinterp\fR. The slave interpreter is identified by \fIslaveName\fR. \fIinterp\fR. The child interpreter is identified by \fIchildName\fR.
If no such slave interpreter exists, \fBNULL\fR is returned. If no such child interpreter exists, \fBNULL\fR is returned.
.PP
.VS "TIP 581"
\fBTcl_GetChild\fR is a synonym for \fBTcl_GetSlave\fR.
.VE "TIP 581"
.PP .PP
\fBTcl_GetMaster\fR returns a pointer to the master interpreter of \fBTcl_GetMaster\fR returns a pointer to the master interpreter of
\fIinterp\fR. If \fIinterp\fR has no master (it is a \fIinterp\fR. If \fIinterp\fR has no master (it is a
top-level interpreter) then \fBNULL\fR is returned. top-level interpreter) then \fBNULL\fR is returned.
.PP .PP
\fBTcl_GetInterpPath\fR sets the \fIresult\fR field in \fIaskingInterp\fR .VS "TIP 581"
to the relative path between \fIaskingInterp\fR and \fIslaveInterp\fR; \fBTcl_GetParent\fR is a synonym for \fBTcl_GetMaster\fR.
\fIslaveInterp\fR must be a slave of \fIaskingInterp\fR. If the computation .VE "TIP 581"
of the relative path succeeds, \fBTCL_OK\fR is returned, else
\fBTCL_ERROR\fR is returned and the \fIresult\fR field in
\fIaskingInterp\fR contains the error message.
.PP .PP
\fBTcl_CreateAlias\fR creates a command named \fIslaveCmd\fR in \fBTcl_GetInterpPath\fR stores in the result of \fIinterp\fR
\fIslaveInterp\fR that when invoked, will cause the command \fItargetCmd\fR the relative path between \fIinterp\fR and \fIchildInterp\fR;
\fIchildInterp\fR must be a child of \fIinterp\fR. If the computation
of the relative path succeeds, \fBTCL_OK\fR is returned, else
\fBTCL_ERROR\fR is returned and an error message is stored as the
result of \fIinterp\fR.
.PP
\fBTcl_CreateAlias\fR creates a command named \fIchildCmd\fR in
\fIchildInterp\fR that when invoked, will cause the command \fItargetCmd\fR
to be invoked in \fItargetInterp\fR. The arguments specified by the strings to be invoked in \fItargetInterp\fR. The arguments specified by the strings
contained in \fIargv\fR are always prepended to any arguments supplied in the contained in \fIargv\fR are always prepended to any arguments supplied in the
invocation of \fIslaveCmd\fR and passed to \fItargetCmd\fR. invocation of \fIchildCmd\fR and passed to \fItargetCmd\fR.
This operation returns \fBTCL_OK\fR if it succeeds, or \fBTCL_ERROR\fR if This operation returns \fBTCL_OK\fR if it succeeds, or \fBTCL_ERROR\fR if
it fails; in that case, an error message is left in the value result it fails; in that case, an error message is left in the value result
of \fIslaveInterp\fR. of \fIchildInterp\fR.
Note that there are no restrictions on the ancestry relationship (as Note that there are no restrictions on the ancestry relationship (as
created by \fBTcl_CreateSlave\fR) between \fIslaveInterp\fR and created by \fBTcl_CreateSlave\fR) between \fIchildInterp\fR and
\fItargetInterp\fR. Any two interpreters can be used, without any \fItargetInterp\fR. Any two interpreters can be used, without any
restrictions on how they are related. restrictions on how they are related.
.PP .PP
@@ -198,33 +225,33 @@ the set of hidden commands to the set of exposed commands, putting
it under the name it under the name
\fIcmdName\fR. \fIcmdName\fR.
\fIHiddenCmdName\fR must be the name of an existing hidden \fIHiddenCmdName\fR must be the name of an existing hidden
command, or the operation will return \fBTCL_ERROR\fR and leave an error command, or the operation will return \fBTCL_ERROR\fR and
message in the \fIresult\fR field in \fIinterp\fR. leave an error message as the result of \fIinterp\fR.
If an exposed command named \fIcmdName\fR already exists, If an exposed command named \fIcmdName\fR already exists,
the operation returns \fBTCL_ERROR\fR and leaves an error message in the the operation returns \fBTCL_ERROR\fR and leaves an error message as
value result of \fIinterp\fR. the result of \fIinterp\fR.
If the operation succeeds, it returns \fBTCL_OK\fR. If the operation succeeds, it returns \fBTCL_OK\fR.
After executing this command, attempts to use \fIcmdName\fR in a call to After executing this command, attempts to use \fIcmdName\fR in any
\fBTcl_Eval\fR or with the Tcl \fBeval\fR command will again succeed. script evaluation mechanism will again succeed.
.PP .PP
\fBTcl_HideCommand\fR moves the command named \fIcmdName\fR from the set of \fBTcl_HideCommand\fR moves the command named \fIcmdName\fR from the set of
exposed commands to the set of hidden commands, under the name exposed commands to the set of hidden commands, under the name
\fIhiddenCmdName\fR. \fIhiddenCmdName\fR.
\fICmdName\fR must be the name of an existing exposed \fICmdName\fR must be the name of an existing exposed
command, or the operation will return \fBTCL_ERROR\fR and leave an error command, or the operation will return \fBTCL_ERROR\fR and leave an error
message in the value result of \fIinterp\fR. message as the result of \fIinterp\fR.
Currently both \fIcmdName\fR and \fIhiddenCmdName\fR must not contain Currently both \fIcmdName\fR and \fIhiddenCmdName\fR must not contain
namespace qualifiers, or the operation will return \fBTCL_ERROR\fR and namespace qualifiers, or the operation will return \fBTCL_ERROR\fR and
leave an error message in the value result of \fIinterp\fR. leave an error message as the result of \fIinterp\fR.
The \fICmdName\fR will be looked up in the global namespace, and not The \fICmdName\fR will be looked up in the global namespace, and not
relative to the current namespace, even if the current namespace is not the relative to the current namespace, even if the current namespace is not the
global one. global one.
If a hidden command whose name is \fIhiddenCmdName\fR already If a hidden command whose name is \fIhiddenCmdName\fR already
exists, the operation also returns \fBTCL_ERROR\fR and the \fIresult\fR exists, the operation also returns \fBTCL_ERROR\fR and an error
field in \fIinterp\fR contains an error message. message is left as the result of \fIinterp\fR.
If the operation succeeds, it returns \fBTCL_OK\fR. If the operation succeeds, it returns \fBTCL_OK\fR.
After executing this command, attempts to use \fIcmdName\fR in a call to After executing this command, attempts to use \fIcmdName\fR in
\fBTcl_Eval\fR or with the Tcl \fBeval\fR command will fail. any script evaluation mechanism will fail.
.PP .PP
For a description of the Tcl interface to multiple interpreters, see For a description of the Tcl interface to multiple interpreters, see
\fIinterp(n)\fR. \fIinterp(n)\fR.
@@ -233,4 +260,4 @@ interp
.SH KEYWORDS .SH KEYWORDS
alias, command, exposed commands, hidden commands, interpreter, invoke, alias, command, exposed commands, hidden commands, interpreter, invoke,
master, slave parent, child

7
doc/CrtChannel.3
View File

@@ -259,7 +259,8 @@ outside this range, \fBTcl_SetChannelBufferSize\fR sets the buffer size to
the generic layer that the events specified by \fImask\fR have the generic layer that the events specified by \fImask\fR have
occurred on the channel. Channel drivers are responsible for invoking occurred on the channel. Channel drivers are responsible for invoking
this function whenever the channel handlers need to be called for the this function whenever the channel handlers need to be called for the
channel. See \fBWATCHPROC\fR below for more details. channel (or other pending tasks like a write flush should be performed).
See \fBWATCHPROC\fR below for more details.
.PP .PP
\fBTcl_BadChannelOption\fR is called from driver specific \fBTcl_BadChannelOption\fR is called from driver specific
\fIsetOptionProc\fR or \fIgetOptionProc\fR to generate a complete \fIsetOptionProc\fR or \fIgetOptionProc\fR to generate a complete
@@ -648,8 +649,8 @@ It should call \fBTcl_BadChannelOption\fR which itself returns
unrecognized. unrecognized.
If \fInewValue\fR specifies a value for the option that If \fInewValue\fR specifies a value for the option that
is not supported or if a system call error occurs, is not supported or if a system call error occurs,
the function should leave an error message in the the function should leave an error message in the result
\fIresult\fR field of \fIinterp\fR if \fIinterp\fR is not NULL. The of \fIinterp\fR if \fIinterp\fR is not NULL. The
function should also call \fBTcl_SetErrno\fR to store an appropriate POSIX function should also call \fBTcl_SetErrno\fR to store an appropriate POSIX
error code. error code.
.PP .PP

2
doc/CrtTrace.3
View File

@@ -1,7 +1,7 @@
'\" '\"
'\" Copyright (c) 1989-1993 The Regents of the University of California. '\" Copyright (c) 1989-1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc. '\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2002 by Kevin B. Kenny <kennykb@acm.org>. All rights reserved. '\" Copyright (c) 2002 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

4
doc/DumpActiveMemory.3
View File

@@ -1,6 +1,6 @@
'\" '\"
'\" Copyright (c) 1992-1999 Karl Lehenbauer and Mark Diekhans. '\" Copyright (c) 1992-1999 Karl Lehenbauer & Mark Diekhans.
'\" Copyright (c) 2000 by Scriptics Corporation. '\" Copyright (c) 2000 Scriptics Corporation.
'\" All rights reserved. '\" All rights reserved.
'\" '\"
.TH "Tcl_DumpActiveMemory" 3 8.1 Tcl "Tcl Library Procedures" .TH "Tcl_DumpActiveMemory" 3 8.1 Tcl "Tcl Library Procedures"

4
doc/FileSystem.3
View File

@@ -1350,11 +1350,11 @@ is considered to be owned by the filesystem (not by Tcl's core), but
should be given a reference count for Tcl. Tcl will use the contents of the should be given a reference count for Tcl. Tcl will use the contents of the
list and then decrement that reference count. This allows filesystems to list and then decrement that reference count. This allows filesystems to
choose whether they actually want to retain a choose whether they actually want to retain a
.QW "master list" .QW "global list"
of volumes of volumes
or not (if not, they generate the list on the fly and pass it to Tcl or not (if not, they generate the list on the fly and pass it to Tcl
with a reference count of 1 and then forget about the list, if yes, then with a reference count of 1 and then forget about the list, if yes, then
they simply increment the reference count of their master list and pass it they simply increment the reference count of their global list and pass it
to Tcl which will copy the contents and then decrement the count back to Tcl which will copy the contents and then decrement the count back
to where it was). to where it was).
.PP .PP

2
doc/GetHostName.3
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 1998-2000 by Scriptics Corporation. '\" Copyright (c) 1998-2000 Scriptics Corporation.
'\" All rights reserved. '\" All rights reserved.
'\" '\"
.TH Tcl_GetHostName 3 8.3 Tcl "Tcl Library Procedures" .TH Tcl_GetHostName 3 8.3 Tcl "Tcl Library Procedures"

2
doc/GetStdChan.3
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 1996 by Sun Microsystems, Inc. '\" Copyright (c) 1996 Sun Microsystems, Inc.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

2
doc/GetTime.3
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 2001 by Kevin B. Kenny <kennykb@acm.org>. '\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

2
doc/Init.3
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 1998-2000 by Scriptics Corporation. '\" Copyright (c) 1998-2000 Scriptics Corporation.
'\" All rights reserved. '\" All rights reserved.
'\" '\"
.TH Tcl_Init 3 8.0 Tcl "Tcl Library Procedures" .TH Tcl_Init 3 8.0 Tcl "Tcl Library Procedures"

2
doc/Limit.3
View File

@@ -116,7 +116,7 @@ execution of the callbacks is unspecified) execution in the limited
interpreter is stopped by raising an error and setting a flag that interpreter is stopped by raising an error and setting a flag that
prevents the \fBcatch\fR command in that interpreter from trapping prevents the \fBcatch\fR command in that interpreter from trapping
that error. It is up to the context that started execution in that that error. It is up to the context that started execution in that
interpreter (typically a master interpreter) to handle the error. interpreter (typically the main interpreter) to handle the error.
.SH "LIMIT CHECKING API" .SH "LIMIT CHECKING API"
.PP .PP
To check the resource limits for an interpreter, call To check the resource limits for an interpreter, call

4
doc/ListObj.3
View File

@@ -138,7 +138,9 @@ create a new value or modify an existing value to hold
the \fIobjc\fR elements of the array referenced by \fIobjv\fR the \fIobjc\fR elements of the array referenced by \fIobjv\fR
where each element is a pointer to a Tcl value. where each element is a pointer to a Tcl value.
If \fIobjc\fR is less than or equal to zero, If \fIobjc\fR is less than or equal to zero,
they return an empty value. they return an empty value. If \fIobjv\fR is NULL, the resulting list
contains 0 elements, with reserved space in an internal representation
for \fIobjc\fR more elements (to avoid its reallocation later).
The new value's string representation is left invalid. The new value's string representation is left invalid.
The two procedures increment the reference counts The two procedures increment the reference counts
of the elements in \fIobjc\fR since the list value now refers to them. of the elements in \fIobjc\fR since the list value now refers to them.

8
doc/NRE.3
View File

@@ -1,6 +1,6 @@
.\" .\"
.\" Copyright (c) 2008 by Kevin B. Kenny. .\" Copyright (c) 2008 Kevin B. Kenny.
.\" Copyright (c) 2018 by Nathan Coulter. .\" Copyright (c) 2018 Nathan Coulter.
.\" .\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -232,5 +232,5 @@ Tcl_CreateCommand(3), Tcl_CreateObjCommand(3), Tcl_EvalObjEx(3), Tcl_GetCommandF
.SH KEYWORDS .SH KEYWORDS
stackless, nonrecursive, execute, command, global, value, result, script stackless, nonrecursive, execute, command, global, value, result, script
.SH COPYRIGHT .SH COPYRIGHT
Copyright (c) 2008 by Kevin B. Kenny. Copyright \(co 2008 Kevin B. Kenny.
Copyright (c) 2018 by Nathan Coulter. Copyright \(co 2018 Nathan Coulter.

2
doc/ObjectType.3
View File

@@ -85,14 +85,12 @@ unless \fIinterp\fR is NULL.
Otherwise, it returns \fBTCL_OK\fR. Otherwise, it returns \fBTCL_OK\fR.
Passing a NULL \fIinterp\fR allows this procedure to be used Passing a NULL \fIinterp\fR allows this procedure to be used
as a test whether the conversion can be done (and in fact was done). as a test whether the conversion can be done (and in fact was done).
.VS 8.5
.PP .PP
In many cases, the \fItypePtr->setFromAnyProc\fR routine will In many cases, the \fItypePtr->setFromAnyProc\fR routine will
set \fIobjPtr->typePtr\fR to the argument value \fItypePtr\fR, set \fIobjPtr->typePtr\fR to the argument value \fItypePtr\fR,
but that is no longer guaranteed. The \fIsetFromAnyProc\fR is but that is no longer guaranteed. The \fIsetFromAnyProc\fR is
free to set the internal representation for \fIobjPtr\fR to make free to set the internal representation for \fIobjPtr\fR to make
use of another related Tcl_ObjType, if it sees fit. use of another related Tcl_ObjType, if it sees fit.
.VE 8.5
.SH "THE TCL_OBJTYPE STRUCTURE" .SH "THE TCL_OBJTYPE STRUCTURE"
.PP .PP
Extension writers can define new value types by defining four Extension writers can define new value types by defining four

2
doc/OpenFileChnl.3
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@@ -277,7 +277,7 @@ If an error occurs while opening the channel, \fBTcl_OpenCommandChannel\fR
returns NULL and records a POSIX error code that can be retrieved with returns NULL and records a POSIX error code that can be retrieved with
\fBTcl_GetErrno\fR. \fBTcl_GetErrno\fR.
In addition, \fBTcl_OpenCommandChannel\fR leaves an error message in In addition, \fBTcl_OpenCommandChannel\fR leaves an error message in
the interpreter's result if \fIinterp\fR is not NULL. the interpreter's result. \fIinterp\fR cannot be NULL.
.PP .PP
The newly created channel is not registered in the supplied interpreter; to The newly created channel is not registered in the supplied interpreter; to
register it, use \fBTcl_RegisterChannel\fR, described below. register it, use \fBTcl_RegisterChannel\fR, described below.

2
doc/Panic.3
View File

@@ -50,7 +50,7 @@ In a freshly loaded Tcl library, \fBTcl_Panic\fR prints the formatted
error message to the standard error file of the process, and then error message to the standard error file of the process, and then
calls \fBabort\fR to terminate the process. \fBTcl_Panic\fR does not calls \fBabort\fR to terminate the process. \fBTcl_Panic\fR does not
return. On Windows, when a debugger is running, the formatted error return. On Windows, when a debugger is running, the formatted error
message is sent to the debugger in stead. If the windows executable message is sent to the debugger instead. If the windows executable
does not have a stderr channel (e.g. \fBwish.exe\fR), then a does not have a stderr channel (e.g. \fBwish.exe\fR), then a
system dialog box is used to display the panic message. system dialog box is used to display the panic message.
.PP .PP

4
doc/ParseArgs.3
View File

@@ -103,8 +103,8 @@ the argument's value. The following values are acceptable values for
\fBTCL_ARGV_CONSTANT\fR \fBTCL_ARGV_CONSTANT\fR
. .
The argument does not take any following value argument. If this argument is The argument does not take any following value argument. If this argument is
present, the int pointed to by the \fIsrcPtr\fR field is copied to the present, the (integer) value of the \fIsrcPtr\fR field is copied to the variable
\fIdstPtr\fR field. The \fIclientData\fR field is ignored. pointed to by the \fIdstPtr\fR field. The \fIclientData\fR field is ignored.
.TP .TP
\fBTCL_ARGV_END\fR \fBTCL_ARGV_END\fR
. .

2
doc/ParseCmd.3
View File

@@ -302,7 +302,7 @@ The \fInumComponents\fR field is always 0.
.TP .TP
\fBTCL_TOKEN_BS\fR \fBTCL_TOKEN_BS\fR
. .
The token describes a backslash sequence such as \fB\en\fR or \fB\e0xa3\fR. The token describes a backslash sequence such as \fB\en\fR or \fB\e0xA3\fR.
The \fInumComponents\fR field is always 0. The \fInumComponents\fR field is always 0.
.TP .TP
\fBTCL_TOKEN_COMMAND\fR \fBTCL_TOKEN_COMMAND\fR

2
doc/SaveResult.3
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 1997 by Sun Microsystems, Inc. '\" Copyright (c) 1997 Sun Microsystems, Inc.
'\" Contributions from Don Porter, NIST, 2004. (not subject to US copyright) '\" Contributions from Don Porter, NIST, 2004. (not subject to US copyright)
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution

28
doc/SetResult.3
View File

@@ -5,7 +5,7 @@
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\" '\"
.TH Tcl_SetResult 3 8.0 Tcl "Tcl Library Procedures" .TH Tcl_SetResult 3 8.6 Tcl "Tcl Library Procedures"
.so man.macros .so man.macros
.BS .BS
.SH NAME .SH NAME
@@ -31,7 +31,7 @@ const char *
\fBTcl_ResetResult\fR(\fIinterp\fR) \fBTcl_ResetResult\fR(\fIinterp\fR)
.sp .sp
.VS 8.6 .VS 8.6
\fBTcl_TransferResult\fR(\fIsourceInterp, result, targetInterp\fR) \fBTcl_TransferResult\fR(\fIsourceInterp, code, targetInterp\fR)
.VE 8.6 .VE 8.6
.sp .sp
\fBTcl_AppendElement\fR(\fIinterp, element\fR) \fBTcl_AppendElement\fR(\fIinterp, element\fR)
@@ -58,16 +58,15 @@ An argument list which must have been initialized using
\fBva_start\fR, and cleared using \fBva_end\fR. \fBva_start\fR, and cleared using \fBva_end\fR.
.AP Tcl_Interp *sourceInterp in .AP Tcl_Interp *sourceInterp in
.VS 8.6 .VS 8.6
Interpreter that the result and error information should be copied from. Interpreter that the result and return options should be transferred from.
.VE 8.6 .VE 8.6
.AP Tcl_Interp *targetInterp in .AP Tcl_Interp *targetInterp in
.VS 8.6 .VS 8.6
Interpreter that the result and error information should be copied to. Interpreter that the result and return options should be transferred to.
.VE 8.6 .VE 8.6
.AP int result in .AP int code in
.VS 8.6 .VS 8.6
If \fBTCL_OK\fR, only copy the result. If \fBTCL_ERROR\fR, copy the error Return code value that controls transfer of return options.
information as well.
.VE 8.6 .VE 8.6
.BE .BE
.SH DESCRIPTION .SH DESCRIPTION
@@ -156,10 +155,14 @@ call; the last argument in the list must be a NULL pointer.
instead of taking a variable number of arguments it takes an argument list. instead of taking a variable number of arguments it takes an argument list.
.PP .PP
.VS 8.6 .VS 8.6
\fBTcl_TransferResult\fR moves a result from one interpreter to another, \fBTcl_TransferResult\fR transfers interpreter state from \fIsourceInterp\fR
optionally (dependent on the \fIresult\fR parameter) including the error to \fItargetInterp\fR. The two interpreters must have been created in the
information dictionary as well. The interpreters must be in the same thread. same thread. If \fIsourceInterp\fR and \fItargetInterp\fR are the same,
The source interpreter will have its result reset by this operation. nothing is done. Otherwise, \fBTcl_TransferResult\fR moves the result
from \fIsourceInterp\fR to \fItargetInterp\fR, and resets the result
in \fIsourceInterp\fR. It also moves the return options dictionary as
controlled by the return code value \fIcode\fR in the same manner
as \fBTcl_GetReturnOptions\fR.
.VE 8.6 .VE 8.6
.SH "DEPRECATED INTERFACES" .SH "DEPRECATED INTERFACES"
.SS "OLD STRING PROCEDURES" .SS "OLD STRING PROCEDURES"
@@ -250,6 +253,7 @@ typedef void \fBTcl_FreeProc\fR(
When \fIfreeProc\fR is called, its \fIblockPtr\fR will be set to When \fIfreeProc\fR is called, its \fIblockPtr\fR will be set to
the value of \fIresult\fR passed to \fBTcl_SetResult\fR. the value of \fIresult\fR passed to \fBTcl_SetResult\fR.
.SH "SEE ALSO" .SH "SEE ALSO"
Tcl_AddErrorInfo, Tcl_CreateObjCommand, Tcl_SetErrorCode, Tcl_Interp Tcl_AddErrorInfo, Tcl_CreateObjCommand, Tcl_SetErrorCode, Tcl_Interp,
Tcl_GetReturnOptions
.SH KEYWORDS .SH KEYWORDS
append, command, element, list, value, result, return value, interpreter append, command, element, list, value, result, return value, interpreter

2
doc/SourceRCFile.3
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 1998-2000 by Scriptics Corporation. '\" Copyright (c) 1998-2000 Scriptics Corporation.
'\" All rights reserved. '\" All rights reserved.
'\" '\"
.TH Tcl_SourceRCFile 3 8.3 Tcl "Tcl Library Procedures" .TH Tcl_SourceRCFile 3 8.3 Tcl "Tcl Library Procedures"

2
doc/StdChannels.3
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 2001 by ActiveState Corporation '\" Copyright (c) 2001 ActiveState Corporation
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

5
doc/StringObj.3
View File

@@ -91,7 +91,7 @@ Points to the first byte of an array of UTF-8-encoded bytes
used to set or append to a string value. used to set or append to a string value.
This byte array may contain embedded null characters This byte array may contain embedded null characters
unless \fInumChars\fR is negative. (Applications needing null bytes unless \fInumChars\fR is negative. (Applications needing null bytes
should represent them as the two-byte sequence \fI\e700\e600\fR, use should represent them as the two-byte sequence \fI\e300\e200\fR, use
\fBTcl_ExternalToUtf\fR to convert, or \fBTcl_NewByteArrayObj\fR if \fBTcl_ExternalToUtf\fR to convert, or \fBTcl_NewByteArrayObj\fR if
the string is a collection of uninterpreted bytes.) the string is a collection of uninterpreted bytes.)
.AP int length in .AP int length in
@@ -204,7 +204,8 @@ where the caller does not need the length of the unicode string
representation. representation.
.PP .PP
\fBTcl_GetUniChar\fR returns the \fIindex\fR'th character in the \fBTcl_GetUniChar\fR returns the \fIindex\fR'th character in the
value's Unicode representation. value's Unicode representation. The index is assumed to be in the
appropriate range.
.PP .PP
\fBTcl_GetRange\fR returns a newly created value comprised of the \fBTcl_GetRange\fR returns a newly created value comprised of the
characters between \fIfirst\fR and \fIlast\fR (inclusive) in the characters between \fIfirst\fR and \fIlast\fR (inclusive) in the

4
doc/TCL_MEM_DEBUG.3
View File

@@ -1,6 +1,6 @@
'\" '\"
'\" Copyright (c) 1992-1999 Karl Lehenbauer and Mark Diekhans. '\" Copyright (c) 1992-1999 Karl Lehenbauer & Mark Diekhans.
'\" Copyright (c) 2000 by Scriptics Corporation. '\" Copyright (c) 2000 Scriptics Corporation.
'\" All rights reserved. '\" All rights reserved.
'\" '\"
.TH TCL_MEM_DEBUG 3 8.1 Tcl "Tcl Library Procedures" .TH TCL_MEM_DEBUG 3 8.1 Tcl "Tcl Library Procedures"

12
doc/Tcl_Main.3
View File

@@ -79,7 +79,7 @@ against the standard Tcl library. Extensions (stub-enabled or
not) are not intended to call \fBTcl_Main\fR. not) are not intended to call \fBTcl_Main\fR.
.PP .PP
\fBTcl_Main\fR is not thread-safe. It should only be called by \fBTcl_Main\fR is not thread-safe. It should only be called by
a single master thread of a multi-threaded application. This a single main thread of a multi-threaded application. This
restriction is not a problem with normal use described above. restriction is not a problem with normal use described above.
.PP .PP
\fBTcl_Main\fR and therefore all applications based upon it, like \fBTcl_Main\fR and therefore all applications based upon it, like
@@ -112,7 +112,7 @@ The file name and encoding values managed by the routines
\fBTcl_SetStartupScript\fR and \fBTcl_GetStartupScript\fR \fBTcl_SetStartupScript\fR and \fBTcl_GetStartupScript\fR
are stored per-thread. Although the storage and retrieval are stored per-thread. Although the storage and retrieval
functions of these routines work in any thread, only those functions of these routines work in any thread, only those
calls in the same master thread as \fBTcl_Main\fR can have calls in the same main thread as \fBTcl_Main\fR can have
any influence on it. any influence on it.
.PP .PP
The caller of \fBTcl_Main\fR may call \fBTcl_SetStartupScript\fR The caller of \fBTcl_Main\fR may call \fBTcl_SetStartupScript\fR
@@ -126,7 +126,7 @@ a \fIstartup script\fR, and \fIname\fR is taken to be the name
of the encoding of the contents of that file. \fBTcl_Main\fR of the encoding of the contents of that file. \fBTcl_Main\fR
then calls \fBTcl_SetStartupScript\fR with these values. then calls \fBTcl_SetStartupScript\fR with these values.
.PP .PP
\fBTcl_Main\fR then defines in its master interpreter \fBTcl_Main\fR then defines in its main interpreter
the Tcl variables \fIargc\fR, \fIargv\fR, \fIargv0\fR, and the Tcl variables \fIargc\fR, \fIargv\fR, \fIargv0\fR, and
\fItcl_interactive\fR, as described in the documentation for \fBtclsh\fR. \fItcl_interactive\fR, as described in the documentation for \fBtclsh\fR.
.PP .PP
@@ -154,9 +154,9 @@ When the \fIappInitProc\fR is finished, \fBTcl_Main\fR calls
been requested, if any. If a startup script has been provided, been requested, if any. If a startup script has been provided,
\fBTcl_Main\fR attempts to evaluate it. Otherwise, interactive \fBTcl_Main\fR attempts to evaluate it. Otherwise, interactive
mode begins with examination of the variable \fItcl_rcFileName\fR mode begins with examination of the variable \fItcl_rcFileName\fR
in the master interpreter. If that variable exists and holds the in the main interpreter. If that variable exists and holds the
name of a readable file, the contents of that file are evaluated name of a readable file, the contents of that file are evaluated
in the master interpreter. Then interactive operations begin, in the main interpreter. Then interactive operations begin,
with prompts and command evaluation results written to the standard with prompts and command evaluation results written to the standard
output channel, and commands read from the standard input channel output channel, and commands read from the standard input channel
and then evaluated. The prompts written to the standard output and then evaluated. The prompts written to the standard output
@@ -164,7 +164,7 @@ channel may be customized by defining the Tcl variables \fItcl_prompt1\fR
and \fItcl_prompt2\fR as described in the documentation for \fBtclsh\fR. and \fItcl_prompt2\fR as described in the documentation for \fBtclsh\fR.
The prompts and command evaluation results are written to the standard The prompts and command evaluation results are written to the standard
output channel only if the Tcl variable \fItcl_interactive\fR in the output channel only if the Tcl variable \fItcl_interactive\fR in the
master interpreter holds a non-zero integer value. main interpreter holds a non-zero integer value.
.PP .PP
\fBTcl_SetMainLoop\fR allows setting an event loop procedure to be run. \fBTcl_SetMainLoop\fR allows setting an event loop procedure to be run.
This allows, for example, Tk to be dynamically loaded and set its event This allows, for example, Tk to be dynamically loaded and set its event

9
doc/ToUpper.3
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 1997 by Sun Microsystems, Inc. '\" Copyright (c) 1997 Sun Microsystems, Inc.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -80,9 +80,10 @@ and all following characters into their lower-case equivalents.
.SH BUGS .SH BUGS
.PP .PP
At this time, the case conversions are only defined for the ISO8859-1 At this time, the case conversions are only defined for the Unicode
characters. Unicode characters above 0x00ff are not modified by these plane 0 characters. The result for Unicode characters above 0xFFFF
routines. is undefined, but - actually - only the lower 16 bits of the
character value is handled.
.SH KEYWORDS .SH KEYWORDS
utf, unicode, toupper, tolower, totitle, case utf, unicode, toupper, tolower, totitle, case

8
doc/TraceVar.3
View File

@@ -331,11 +331,11 @@ trace procedures will always be invoked.
.SH "RESTRICTIONS" .SH "RESTRICTIONS"
.PP .PP
A trace procedure can be called at any time, even when there A trace procedure can be called at any time, even when there
is a partially formed result in the interpreter's result area. If are partially formed results stored in the interpreter. If
the trace procedure does anything that could damage this result (such the trace procedure does anything that could damage this result (such
as calling \fBTcl_Eval\fR) then it must save the original values of as calling \fBTcl_Eval\fR) then it must use the \fBTcl_SaveInterpState\fR
the interpreter's \fBresult\fR and \fBfreeProc\fR fields and restore and related routines to save and restore the original state of
them before it returns. the interpreter before it returns.
.SH "UNDEFINED VARIABLES" .SH "UNDEFINED VARIABLES"
.PP .PP
It is legal to set a trace on an undefined variable. It is legal to set a trace on an undefined variable.

34
doc/Utf.3
View File

@@ -141,8 +141,8 @@ source buffer is long enough such that this routine does not run off the
end and dereference non-existent or random memory; if the source buffer end and dereference non-existent or random memory; if the source buffer
is known to be null-terminated, this will not happen. If the input is is known to be null-terminated, this will not happen. If the input is
not in proper UTF-8 format, \fBTcl_UtfToUniChar\fR will store the first not in proper UTF-8 format, \fBTcl_UtfToUniChar\fR will store the first
byte of \fIsrc\fR in \fI*chPtr\fR as a Tcl_UniChar between 0x0000 and byte of \fIsrc\fR in \fI*chPtr\fR as a Tcl_UniChar between 0x0080 and
0x00ff and return 1. 0x00FF and return 1.
.PP .PP
\fBTcl_UniCharToUtfDString\fR converts the given Unicode string \fBTcl_UniCharToUtfDString\fR converts the given Unicode string
to UTF-8, storing the result in a previously initialized \fBTcl_DString\fR. to UTF-8, storing the result in a previously initialized \fBTcl_DString\fR.
@@ -223,13 +223,27 @@ string. The caller must not ask for the next character after the last
character in the string if the string is not terminated by a null character in the string if the string is not terminated by a null
character. character.
.PP .PP
Given \fIsrc\fR, a pointer to some location in a UTF-8 string (or to a \fBTcl_UtfPrev\fR is used to step backward through but not beyond the
null byte immediately following such a string), \fBTcl_UtfPrev\fR UTF-8 string that begins at \fIstart\fR. If the UTF-8 string is made
returns a pointer to the closest preceding byte that starts a UTF-8 up entirely of complete and well-formed characters, and \fIsrc\fR points
character. to the lead byte of one of those characters (or to the location one byte
This function will not back up to a position before \fIstart\fR, past the end of the string), then repeated calls of \fBTcl_UtfPrev\fR will
the start of the UTF-8 string. If \fIsrc\fR was already at \fIstart\fR, the return pointers to the lead bytes of each character in the string, one
return value will be \fIstart\fR. character at a time, terminating when it returns \fIstart\fR.
.PP
When the conditions of completeness and well-formedness may not be satisfied,
a more precise description of the function of \fBTcl_UtfPrev\fR is necessary.
It always returns a pointer greater than or equal to \fIstart\fR; that is,
always a pointer to a location in the string. It always returns a pointer to
a byte that begins a character when scanning for characters beginning
from \fIstart\fR. When \fIsrc\fR is greater than \fIstart\fR, it
always returns a pointer less than \fIsrc\fR and greater than or
equal to (\fIsrc\fR - \fBTCL_UTF_MAX\fR). The character that begins
at the returned pointer is the first one that either includes the
byte \fIsrc[-1]\fR, or might include it if the right trail bytes are
present at \fIsrc\fR and greater. \fBTcl_UtfPrev\fR never reads the
byte \fIsrc[0]\fR nor the byte \fIstart[-1]\fR nor the byte
\fIsrc[-\fBTCL_UTF_MAX\fI-1]\fR.
.PP .PP
\fBTcl_UniCharAtIndex\fR corresponds to a C string array dereference or the \fBTcl_UniCharAtIndex\fR corresponds to a C string array dereference or the
Pascal Ord() function. It returns the Tcl_UniChar represented at the Pascal Ord() function. It returns the Tcl_UniChar represented at the
@@ -240,7 +254,7 @@ characters. Behavior is undefined if a negative \fIindex\fR is given.
\fBTcl_UtfAtIndex\fR returns a pointer to the specified character (not \fBTcl_UtfAtIndex\fR returns a pointer to the specified character (not
byte) \fIindex\fR in the UTF-8 string \fIsrc\fR. The source string must byte) \fIindex\fR in the UTF-8 string \fIsrc\fR. The source string must
contain at least \fIindex\fR characters. This is equivalent to calling contain at least \fIindex\fR characters. This is equivalent to calling
\fBTcl_UtfNext\fR \fIindex\fR times. If a negative \fIindex\fR is given, \fBTcl_UtfToUniChar\fR \fIindex\fR times. If a negative \fIindex\fR is given,
the return pointer points to the first character in the source string. the return pointer points to the first character in the source string.
.PP .PP
\fBTcl_UtfBackslash\fR is a utility procedure used by several of the Tcl \fBTcl_UtfBackslash\fR is a utility procedure used by several of the Tcl

39
doc/binary.n
View File

@@ -1,6 +1,6 @@
'\" '\"
'\" Copyright (c) 1997 by Sun Microsystems, Inc. '\" Copyright (c) 1997 Sun Microsystems, Inc.
'\" Copyright (c) 2008 by Donal K. Fellows '\" Copyright (c) 2008 Donal K. Fellows
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -78,7 +78,9 @@ During decoding, the following options are supported:
.TP .TP
\fB\-strict\fR \fB\-strict\fR
. .
Instructs the decoder to throw an error if it encounters whitespace characters. Otherwise it ignores them. Instructs the decoder to throw an error if it encounters any characters
that are not strictly part of the encoding itself. Otherwise it ignores them.
RFC 2045 calls for base64 decoders to be non-strict.
.RE .RE
.TP .TP
\fBhex\fR \fBhex\fR
@@ -92,7 +94,8 @@ options are supported:
.TP .TP
\fB\-strict\fR \fB\-strict\fR
. .
Instructs the decoder to throw an error if it encounters whitespace characters. Otherwise it ignores them. Instructs the decoder to throw an error if it encounters whitespace characters.
Otherwise it ignores them.
.RE .RE
.TP .TP
\fBuuencode\fR \fBuuencode\fR
@@ -107,23 +110,27 @@ produce files that other implementations of decoders cannot process):
.TP .TP
\fB\-maxlen \fIlength\fR \fB\-maxlen \fIlength\fR
. .
Indicates that the output should be split into lines of no more than Indicates the maximum number of characters to produce for each encoded line.
\fIlength\fR characters. By default, lines are split every 61 characters, and The valid range is 5 to 85. Line lengths outside that range cannot be
this must be in the range 3 to 85 due to limitations in the encoding. accommodated by the encoding format. The default value is 61.
.TP .TP
\fB\-wrapchar \fIcharacter\fR \fB\-wrapchar \fIcharacter\fR
. .
Indicates that, when lines are split because of the \fB\-maxlen\fR option, Indicates the character(s) to use to mark the end of each encoded line.
\fIcharacter\fR should be used to separate lines. By default, this is a Acceptable values are a sequence of zero or more characters from the
newline character, set { \\x09 (TAB), \\x0B (VT), \\x0C (FF), \\x0D (CR) } followed
.QW \en . by zero or one newline \\x0A (LF). Any other values are rejected because
they would generate encoded text that could not be decoded. The default value
is a single newline.
.PP .PP
During decoding, the following options are supported: During decoding, the following options are supported:
.TP .TP
\fB\-strict\fR \fB\-strict\fR
. .
Instructs the decoder to throw an error if it encounters unexpected whitespace Instructs the decoder to throw an error if it encounters anything
characters. Otherwise it ignores them. outside of the standard encoding format. Without this option, the
decoder tolerates some deviations, mostly to forgive reflows of lines
between the encoder and decoder.
.PP .PP
Note that neither the encoder nor the decoder handle the header and footer of Note that neither the encoder nor the decoder handle the header and footer of
the uuencode format. the uuencode format.
@@ -653,7 +660,7 @@ stored in \fIvar2\fR. Note that the integers returned are signed, but
they can be converted to unsigned 8-bit quantities using an expression they can be converted to unsigned 8-bit quantities using an expression
like: like:
.CS .CS
set num [expr { $num & 0xff }] set num [expr { $num & 0xFF }]
.CE .CE
.RE .RE
.IP \fBs\fR 5 .IP \fBs\fR 5
@@ -672,7 +679,7 @@ stored in \fIvar2\fR. Note that the integers returned are signed, but
they can be converted to unsigned 16-bit quantities using an expression they can be converted to unsigned 16-bit quantities using an expression
like: like:
.CS .CS
set num [expr { $num & 0xffff }] set num [expr { $num & 0xFFFF }]
.CE .CE
.RE .RE
.IP \fBS\fR 5 .IP \fBS\fR 5
@@ -709,7 +716,7 @@ stored in \fIvar2\fR. Note that the integers returned are signed, but
they can be converted to unsigned 32-bit quantities using an expression they can be converted to unsigned 32-bit quantities using an expression
like: like:
.CS .CS
set num [expr { $num & 0xffffffff }] set num [expr { $num & 0xFFFFFFFF }]
.CE .CE
.RE .RE
.IP \fBI\fR 5 .IP \fBI\fR 5

4
doc/chan.n
View File

@@ -179,7 +179,7 @@ operating system, as returned by \fBencoding system\fR.
.TP .TP
\fB\-eofchar\fR \fB{\fIinChar outChar\fB}\fR \fB\-eofchar\fR \fB{\fIinChar outChar\fB}\fR
. .
This option supports DOS file systems that use Control-z (\ex1a) as an This option supports DOS file systems that use Control-z (\ex1A) as an
end of file marker. If \fIchar\fR is not an empty string, then this end of file marker. If \fIchar\fR is not an empty string, then this
character signals end-of-file when it is encountered during input. character signals end-of-file when it is encountered during input.
For output, the end-of-file character is output when the channel is For output, the end-of-file character is output when the channel is
@@ -192,7 +192,7 @@ will apply to both reading and writing. When querying the end-of-file
character of a read-write channel, a two-element list will always be character of a read-write channel, a two-element list will always be
returned. The default value for \fB\-eofchar\fR is the empty string returned. The default value for \fB\-eofchar\fR is the empty string
in all cases except for files under Windows. In that case the in all cases except for files under Windows. In that case the
\fB\-eofchar\fR is Control-z (\ex1a) for reading and the empty string \fB\-eofchar\fR is Control-z (\ex1A) for reading and the empty string
for writing. for writing.
The acceptable range for \fB\-eofchar\fR values is \ex01 - \ex7f; The acceptable range for \fB\-eofchar\fR values is \ex01 - \ex7f;
attempting to set \fB\-eofchar\fR to a value outside of this range will attempting to set \fB\-eofchar\fR to a value outside of this range will

19
doc/clock.n
View File

@@ -472,36 +472,36 @@ The following format groups are recognized by the \fBclock scan\fR and
\fBclock format\fR commands. \fBclock format\fR commands.
.TP .TP
\fB%a\fR \fB%a\fR
On output, receives an abbreviation (\fIe.g.,\fR \fBMon\fR) for the day On output, produces an abbreviation (\fIe.g.,\fR \fBMon\fR) for the day
of the week in the given locale. On input, matches the name of the day of the week in the given locale. On input, matches the name of the day
of the week in the given locale (in either abbreviated or full form, or of the week in the given locale (in either abbreviated or full form, or
any unique prefix of either form). any unique prefix of either form).
.TP .TP
\fB%A\fR \fB%A\fR
On output, receives the full name (\fIe.g.,\fR \fBMonday\fR) of the day On output, produces the full name (\fIe.g.,\fR \fBMonday\fR) of the day
of the week in the given locale. On input, matches the name of the day of the week in the given locale. On input, matches the name of the day
of the week in the given locale (in either abbreviated or full form, or of the week in the given locale (in either abbreviated or full form, or
any unique prefix of either form). any unique prefix of either form).
.TP .TP
\fB%b\fR \fB%b\fR
On output, receives an abbreviation (\fIe.g.,\fR \fBJan\fR) for the name On output, produces an abbreviation (\fIe.g.,\fR \fBJan\fR) for the name
of the month in the given locale. On input, matches the name of the month of the month in the given locale. On input, matches the name of the month
in the given locale (in either abbreviated or full form, or in the given locale (in either abbreviated or full form, or
any unique prefix of either form). any unique prefix of either form).
.TP .TP
\fB%B\fR \fB%B\fR
On output, receives the full name (\fIe.g.,\fR \fBJanuary\fR) On output, produces the full name (\fIe.g.,\fR \fBJanuary\fR)
of the month in the given locale. On input, matches the name of the month of the month in the given locale. On input, matches the name of the month
in the given locale (in either abbreviated or full form, or in the given locale (in either abbreviated or full form, or
any unique prefix of either form). any unique prefix of either form).
.TP .TP
\fB%c\fR \fB%c\fR
On output, receives a localized representation of date and time of day; On output, produces a localized representation of date and time of day;
the localized representation is expected to use the Gregorian calendar. the localized representation is expected to use the Gregorian calendar.
On input, matches whatever \fB%c\fR produces. On input, matches whatever \fB%c\fR produces.
.TP .TP
\fB%C\fR \fB%C\fR
On output, receives the number of the century in Indo-Arabic numerals. On output, produces the number of the century in Indo-Arabic numerals.
On input, matches one or two digits, possibly with leading whitespace, On input, matches one or two digits, possibly with leading whitespace,
that are expected to be the number of the century. that are expected to be the number of the century.
.TP .TP
@@ -913,9 +913,10 @@ An ISO 8601 point-in-time specification, such as
where \fBT\fR is the literal where \fBT\fR is the literal
.QW T , .QW T ,
.QW "\fICCyymmdd hhmmss\fR" , .QW "\fICCyymmdd hhmmss\fR" ,
.QW \fICCyymmdd\fBT\fIhh:mm:ss\fR ,
or or
.QW \fICCyymmdd\fBT\fIhh:mm:ss\fR . .QW \fICCyy-mm-dd\fBT\fIhh:mm:ss\fR.
Note that only these three formats are accepted. Note that only these four formats are accepted.
The command does \fInot\fR accept the full range of point-in-time The command does \fInot\fR accept the full range of point-in-time
specifications specified in ISO8601. Other formats can be recognized by specifications specified in ISO8601. Other formats can be recognized by
giving an explicit \fB\-format\fR option to the \fBclock scan\fR command. giving an explicit \fB\-format\fR option to the \fBclock scan\fR command.
@@ -945,7 +946,7 @@ msgcat(n)
.SH KEYWORDS .SH KEYWORDS
clock, date, time clock, date, time
.SH "COPYRIGHT" .SH "COPYRIGHT"
Copyright (c) 2004 Kevin B. Kenny <kennykb@acm.org>. All rights reserved. Copyright \(co 2004 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
'\" Local Variables: '\" Local Variables:
'\" mode: nroff '\" mode: nroff
'\" End: '\" End:

18
doc/define.n
View File

@@ -55,7 +55,8 @@ string, the constructor will be deleted.
This deletes each of the methods called \fIname\fR from a class. The methods This deletes each of the methods called \fIname\fR from a class. The methods
must have previously existed in that class. Does not affect the superclasses must have previously existed in that class. Does not affect the superclasses
of the class, nor does it affect the subclasses or instances of the class of the class, nor does it affect the subclasses or instances of the class
(except when they have a call chain through the class being modified). (except when they have a call chain through the class being modified) or the
class object itself.
.TP .TP
\fBdestructor\fI bodyScript\fR \fBdestructor\fI bodyScript\fR
. .
@@ -135,7 +136,8 @@ This renames the method called \fIfromName\fR in a class to \fItoName\fR. The
method must have previously existed in the class, and \fItoName\fR must not method must have previously existed in the class, and \fItoName\fR must not
previously refer to a method in that class. Does not affect the superclasses previously refer to a method in that class. Does not affect the superclasses
of the class, nor does it affect the subclasses or instances of the class of the class, nor does it affect the subclasses or instances of the class
(except when they have a call chain through the class being modified). Does (except when they have a call chain through the class being modified), or the
class object itself. Does
not change the export status of the method; if it was exported before, it will not change the export status of the method; if it was exported before, it will
be afterwards. be afterwards.
.TP .TP
@@ -203,8 +205,10 @@ well be in an inconsistent state unless additional configuration work is done.
\fBdeletemethod\fI name\fR ?\fIname ...\fR \fBdeletemethod\fI name\fR ?\fIname ...\fR
. .
This deletes each of the methods called \fIname\fR from an object. The methods This deletes each of the methods called \fIname\fR from an object. The methods
must have previously existed in that object. Does not affect the classes that must have previously existed in that object (e.g., because it was created
the object is an instance of. through \fBoo::objdefine method\fR). Does not affect the classes that the
object is an instance of, or remove the exposure of those class-provided
methods in the instance of that class.
.TP .TP
\fBexport\fI name \fR?\fIname ...\fR? \fBexport\fI name \fR?\fIname ...\fR?
. .
@@ -262,8 +266,10 @@ By default, this slot works by replacement.
This renames the method called \fIfromName\fR in an object to \fItoName\fR. This renames the method called \fIfromName\fR in an object to \fItoName\fR.
The method must have previously existed in the object, and \fItoName\fR must The method must have previously existed in the object, and \fItoName\fR must
not previously refer to a method in that object. Does not affect the classes not previously refer to a method in that object. Does not affect the classes
that the object is an instance of. Does not change the export status of the that the object is an instance of and cannot rename in an instance object the
method; if it was exported before, it will be afterwards. methods provided by those classes (though a \fBoo::objdefine forward\fRed
method may provide an equivalent capability). Does not change the export
status of the method; if it was exported before, it will be afterwards.
.TP .TP
\fBunexport\fI name \fR?\fIname ...\fR? \fBunexport\fI name \fR?\fIname ...\fR?
. .

2
doc/dict.n
View File

@@ -58,7 +58,7 @@ of the given patterns (in the style of \fBstring match\fR.)
. .
The script rule tests for matching by assigning the key to the The script rule tests for matching by assigning the key to the
\fIkeyVariable\fR and the value to the \fIvalueVariable\fR, and then evaluating \fIkeyVariable\fR and the value to the \fIvalueVariable\fR, and then evaluating
the given script which should return a boolean value (with the the given script which should result in a boolean value (with the
key/value pair only being included in the result of the \fBdict key/value pair only being included in the result of the \fBdict
filter\fR when a true value is returned.) Note that the first filter\fR when a true value is returned.) Note that the first
argument after the rule selection word is a two-element list. If the argument after the rule selection word is a two-element list. If the

2
doc/encoding.n
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 1998 by Scriptics Corporation. '\" Copyright (c) 1998 Scriptics Corporation.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

15
doc/exec.n
View File

@@ -246,15 +246,6 @@ the backslash character. If an argument contains forward slashes as the
path separator, it may or may not be recognized as a path name, depending on path separator, it may or may not be recognized as a path name, depending on
the program. the program.
.PP .PP
Additionally, when calling a 16-bit DOS or Windows 3.X application, all path
names must use the short, cryptic, path format (e.g., using
.QW applba~1.def
instead of
.QW applbakery.default ),
which can be obtained with the
.QW "\fBfile attributes\fI fileName \fB\-shortname\fR"
command.
.PP
Two or more forward or backward slashes in a row in a path refer to a Two or more forward or backward slashes in a row in a path refer to a
network path. For example, a simple concatenation of the root directory network path. For example, a simple concatenation of the root directory
\fBc:/\fR with a subdirectory \fB/windows/system\fR will yield \fBc:/\fR with a subdirectory \fB/windows/system\fR will yield
@@ -295,11 +286,9 @@ The directory from which the Tcl executable was loaded.
.IP \(bu 3 .IP \(bu 3
The current directory. The current directory.
.IP \(bu 3 .IP \(bu 3
The Windows NT 32-bit system directory. The Windows 32-bit system directory.
.IP \(bu 3 .IP \(bu 3
The Windows NT 16-bit system directory. The Windows home directory.
.IP \(bu 3
The Windows NT home directory.
.IP \(bu 3 .IP \(bu 3
The directories listed in the path. The directories listed in the path.
.PP .PP

55
doc/expr.n
View File

@@ -1,7 +1,7 @@
'\" '\"
'\" Copyright (c) 1993 The Regents of the University of California. '\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-2000 Sun Microsystems, Inc. '\" Copyright (c) 1994-2000 Sun Microsystems, Inc.
'\" Copyright (c) 2005 by Kevin B. Kenny <kennykb@acm.org>. All rights reserved '\" Copyright (c) 2005 Kevin B. Kenny <kennykb@acm.org>. All rights reserved
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -106,10 +106,10 @@ Then the command on the left side of each of the lines below
will produce the value on the right side of the line: will produce the value on the right side of the line:
.PP .PP
.CS .CS
.ta 6c .ta 9c
\fBexpr\fR 3.1 + $a \fI6.1\fR \fBexpr\fR {3.1 + $a} \fI6.1\fR
\fBexpr\fR 2 + "$a.$b" \fI5.6\fR \fBexpr\fR {2 + "$a.$b"} \fI5.6\fR
\fBexpr\fR 4*[llength "6 2"] \fI8\fR \fBexpr\fR {4*[llength "6 2"]} \fI8\fR
\fBexpr\fR {{word one} < "word $a"} \fI0\fR \fBexpr\fR {{word one} < "word $a"} \fI0\fR
.CE .CE
.SS OPERATORS .SS OPERATORS
@@ -126,7 +126,8 @@ applied only to integers.
.TP 20 .TP 20
\fB**\fR \fB**\fR
. .
Exponentiation. Valid for any numeric operands. Exponentiation. Valid for any numeric operands. The maximum exponent value
that Tcl can handle if the first number is an integer > 1 is 268435455.
.TP 20 .TP 20
\fB*\0\0/\0\0%\fR \fB*\0\0/\0\0%\fR
. .
@@ -200,18 +201,23 @@ Bit-wise OR. Valid for integer operands only.
Logical AND. Produces a 1 result if both operands are non-zero, Logical AND. Produces a 1 result if both operands are non-zero,
0 otherwise. 0 otherwise.
Valid for boolean and numeric (integers or floating-point) operands only. Valid for boolean and numeric (integers or floating-point) operands only.
This operator evaluates lazily; it only evaluates its second operand if it
must in order to determine its result.
.TP 20 .TP 20
\fB||\fR \fB||\fR
. .
Logical OR. Produces a 0 result if both operands are zero, 1 otherwise. Logical OR. Produces a 0 result if both operands are zero, 1 otherwise.
Valid for boolean and numeric (integers or floating-point) operands only. Valid for boolean and numeric (integers or floating-point) operands only.
This operator evaluates lazily; it only evaluates its second operand if it
must in order to determine its result.
.TP 20 .TP 20
\fIx\fB?\fIy\fB:\fIz\fR \fIx \fB?\fI y \fB:\fI z\fR
. .
If-then-else, as in C. If \fIx\fR If-then-else, as in C. If \fIx\fR
evaluates to non-zero, then the result is the value of \fIy\fR. evaluates to non-zero, then the result is the value of \fIy\fR.
Otherwise the result is the value of \fIz\fR. Otherwise the result is the value of \fIz\fR.
The \fIx\fR operand must have a boolean or numeric value. The \fIx\fR operand must have a boolean or numeric value.
This operator evaluates lazily; it evaluates only one of \fIy\fR or \fIz\fR.
.PP .PP
See the C manual for more details on the results See the C manual for more details on the results
produced by each operator. produced by each operator.
@@ -221,6 +227,7 @@ of the \fBpow\fR function (after any type conversions.)
All of the binary operators but exponentiation group left-to-right All of the binary operators but exponentiation group left-to-right
within the same precedence level; exponentiation groups right-to-left. For example, the command within the same precedence level; exponentiation groups right-to-left. For example, the command
.PP .PP
.PP
.CS .CS
\fBexpr\fR {4*2 < 7} \fBexpr\fR {4*2 < 7}
.CE .CE
@@ -239,7 +246,7 @@ just as in C, which means that operands are not evaluated if they are
not needed to determine the outcome. For example, in the command not needed to determine the outcome. For example, in the command
.PP .PP
.CS .CS
\fBexpr\fR {$v ? [a] : [b]} \fBexpr\fR {$v?[a]:[b]}
.CE .CE
.PP .PP
only one of only one of
@@ -258,7 +265,7 @@ before invoking the \fBexpr\fR command.
.PP .PP
When the expression parser encounters a mathematical function When the expression parser encounters a mathematical function
such as \fBsin($x)\fR, it replaces it with a call to an ordinary such as \fBsin($x)\fR, it replaces it with a call to an ordinary
Tcl function in the \fBtcl::mathfunc\fR namespace. The processing Tcl command in the \fBtcl::mathfunc\fR namespace. The processing
of an expression such as: of an expression such as:
.PP .PP
.CS .CS
@@ -390,9 +397,11 @@ set b {$a + 2}
.CE .CE
.PP .PP
return 11, not a multiple of 4. return 11, not a multiple of 4.
This is because the Tcl parser will first substitute \fB$a + 2\fR for This is because the Tcl parser will first substitute
the variable \fBb\fR, .QW "\fB$a + 2\fR"
then the \fBexpr\fR command will evaluate the expression \fB$a + 2*4\fR. for the variable \fBb\fR,
then the \fBexpr\fR command will evaluate the expression
.QW "\fB$a + 2*4\fR" .
.PP .PP
Most expressions do not require a second round of substitutions. Most expressions do not require a second round of substitutions.
Either they are enclosed in braces or, if not, Either they are enclosed in braces or, if not,
@@ -406,6 +415,21 @@ The most expensive code is required for
unbraced expressions that contain command substitutions. unbraced expressions that contain command substitutions.
These expressions must be implemented by generating new code These expressions must be implemented by generating new code
each time the expression is executed. each time the expression is executed.
.PP
If it is necessary to include a non-constant expression string within the
wider context of an otherwise-constant expression, the most efficient
technique is to put the varying part inside a recursive \fBexpr\fR, as this at
least allows for the compilation of the outer part, though it does mean that
the varying part must itself be evaluated as a separate expression. Thus, in
this example the result is 20 and the outer expression benefits from fully
cached bytecode compilation.
.PP
.CS
set a 3
set b {$a + 2}
\fBexpr\fR {[\fBexpr\fR $b] * 4}
.CE
.PP
When the expression is unbraced to allow the substitution of a function or When the expression is unbraced to allow the substitution of a function or
operator, consider using the commands documented in the \fBmathfunc\fR(n) or operator, consider using the commands documented in the \fBmathfunc\fR(n) or
\fBmathop\fR(n) manual pages directly instead. \fBmathop\fR(n) manual pages directly instead.
@@ -466,10 +490,11 @@ string(n), Tcl(n), while(n)
arithmetic, boolean, compare, expression, fuzzy comparison arithmetic, boolean, compare, expression, fuzzy comparison
.SH COPYRIGHT .SH COPYRIGHT
.nf .nf
Copyright (c) 1993 The Regents of the University of California. Copyright \(co 1993 The Regents of the University of California.
Copyright (c) 1994-2000 Sun Microsystems Incorporated. Copyright \(co 1994-2000 Sun Microsystems Incorporated.
Copyright (c) 2005 by Kevin B. Kenny <kennykb@acm.org>. All rights reserved. Copyright \(co 2005 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
.fi .fi
'\" Local Variables: '\" Local Variables:
'\" mode: nroff '\" mode: nroff
'\" fill-column: 78
'\" End: '\" End:

6
doc/fconfigure.n
View File

@@ -105,7 +105,7 @@ system, as returned by \fBencoding system\fR.
.TP .TP
\fB\-eofchar\fR \fB{\fIinChar outChar\fB}\fR \fB\-eofchar\fR \fB{\fIinChar outChar\fB}\fR
. .
This option supports DOS file systems that use Control-z (\ex1a) as an This option supports DOS file systems that use Control-z (\ex1A) as an
end of file marker. If \fIchar\fR is not an empty string, then this end of file marker. If \fIchar\fR is not an empty string, then this
character signals end-of-file when it is encountered during input. For character signals end-of-file when it is encountered during input. For
output, the end-of-file character is output when the channel is closed. output, the end-of-file character is output when the channel is closed.
@@ -117,9 +117,9 @@ channel you can specify a single value that will apply to both reading
and writing. When querying the end-of-file character of a read-write and writing. When querying the end-of-file character of a read-write
channel, a two-element list will always be returned. The default value channel, a two-element list will always be returned. The default value
for \fB\-eofchar\fR is the empty string in all cases except for files for \fB\-eofchar\fR is the empty string in all cases except for files
under Windows. In that case the \fB\-eofchar\fR is Control-z (\ex1a) for under Windows. In that case the \fB\-eofchar\fR is Control-z (\ex1A) for
reading and the empty string for writing. reading and the empty string for writing.
The acceptable range for \fB\-eofchar\fR values is \ex01 - \ex7f; The acceptable range for \fB\-eofchar\fR values is \ex01 - \ex7F;
attempting to set \fB\-eofchar\fR to a value outside of this range will attempting to set \fB\-eofchar\fR to a value outside of this range will
generate an error. generate an error.
.TP .TP

36
doc/http.n
View File

@@ -1,6 +1,6 @@
'\" '\"
'\" Copyright (c) 1995-1997 Sun Microsystems, Inc. '\" Copyright (c) 1995-1997 Sun Microsystems, Inc.
'\" Copyright (c) 1998-2000 by Ajuba Solutions. '\" Copyright (c) 1998-2000 Ajuba Solutions.
'\" Copyright (c) 2004 ActiveState Corporation. '\" Copyright (c) 2004 ActiveState Corporation.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
@@ -13,7 +13,7 @@
.SH NAME .SH NAME
http \- Client-side implementation of the HTTP/1.1 protocol http \- Client-side implementation of the HTTP/1.1 protocol
.SH SYNOPSIS .SH SYNOPSIS
\fBpackage require http ?2.8?\fR \fBpackage require http ?2.9?\fR
.\" See Also -useragent option documentation in body! .\" See Also -useragent option documentation in body!
.sp .sp
\fB::http::config ?\fI\-option value\fR ...? \fB::http::config ?\fI\-option value\fR ...?
@@ -78,6 +78,9 @@ when the transaction completes. For this to work, the Tcl event loop
must be active. In Tk applications this is always true. For pure-Tcl must be active. In Tk applications this is always true. For pure-Tcl
applications, the caller can use \fB::http::wait\fR after calling applications, the caller can use \fB::http::wait\fR after calling
\fB::http::geturl\fR to start the event loop. \fB::http::geturl\fR to start the event loop.
.PP
\fBNote:\fR The event queue is even used without the \fB-command\fR option.
As a side effect, arbitrary commands may be processed while \fBhttp::geturl\fR is running.
.SH COMMANDS .SH COMMANDS
.TP .TP
\fB::http::config\fR ?\fIoptions\fR? \fB::http::config\fR ?\fIoptions\fR?
@@ -161,7 +164,7 @@ throwing an error processing non-latin-1 characters.
The value of the User-Agent header in the HTTP request. In an unsafe The value of the User-Agent header in the HTTP request. In an unsafe
interpreter, the default value depends upon the operating system, and interpreter, the default value depends upon the operating system, and
the version numbers of \fBhttp\fR and \fBTcl\fR, and is (for example) the version numbers of \fBhttp\fR and \fBTcl\fR, and is (for example)
.QW "\fBMozilla/5.0 (Windows; U; Windows NT 10.0) http/2.8.12 Tcl/8.6.8\fR" . .QW "\fBMozilla/5.0 (Windows; U; Windows NT 10.0) http/2.9.0 Tcl/8.6.9\fR" .
A safe interpreter cannot determine its operating system, and so the default A safe interpreter cannot determine its operating system, and so the default
in a safe interpreter is to use a Windows 10 value with the current version in a safe interpreter is to use a Windows 10 value with the current version
numbers of \fBhttp\fR and \fBTcl\fR. numbers of \fBhttp\fR and \fBTcl\fR.
@@ -250,6 +253,10 @@ proc httpHandlerCallback {socket token} {
return $nbytes return $nbytes
} }
.CE .CE
.PP
The \fBhttp::geturl\fR code for the \fB-handler\fR option is not compatible with either compression or chunked transfer-encoding. If \fB-handler\fR is specified, then to work around these issues \fBhttp::geturl\fR will reduce the HTTP protocol to 1.0, and override the \fB-zip\fR option (i.e. it will not send the header "\fBAccept-Encoding: gzip,deflate,compress\fR").
.PP
If options \fB-handler\fR and \fB-channel\fR are used together, the handler is responsible for copying the data from the HTTP socket to the specified channel. The name of the channel is available to the handler as element \fB-channel\fR of the token array.
.RE .RE
.TP .TP
\fB\-headers\fR \fIkeyvaluelist\fR \fB\-headers\fR \fIkeyvaluelist\fR
@@ -312,9 +319,11 @@ otherwise complain about HTTP/1.1.
\fB\-query\fR \fIquery\fR \fB\-query\fR \fIquery\fR
. .
This flag causes \fB::http::geturl\fR to do a POST request that passes the This flag causes \fB::http::geturl\fR to do a POST request that passes the
\fIquery\fR to the server. The \fIquery\fR must be an x-url-encoding \fIquery\fR as payload verbatim to the server.
formatted query. The \fB::http::formatQuery\fR procedure can be used to The content format (and encoding) of \fIquery\fR is announced by the header
do the formatting. field \fBcontent-type\fR set by the option \fB-type\fR.
\fIquery\fR is an x-url-encoding formatted query, if used for html forms.
The \fB::http::formatQuery\fR procedure can be used to do the formatting.
.TP .TP
\fB\-queryblocksize\fR \fIsize\fR \fB\-queryblocksize\fR \fIsize\fR
. .
@@ -538,6 +547,14 @@ is raised, but the status of the transaction will be \fBeof\fR.
. .
The error message will also be stored in the \fBerror\fR status The error message will also be stored in the \fBerror\fR status
array element, accessible via \fB::http::error\fR. array element, accessible via \fB::http::error\fR.
.TP
\fBtimeout\fR
.
A timeout occurred before the transaction could complete
.TP
\fBreset\fR
.
user-reset
.PP .PP
Another error possibility is that \fB::http::geturl\fR is unable to Another error possibility is that \fB::http::geturl\fR is unable to
write all the post query data to the server before the server write all the post query data to the server before the server
@@ -653,10 +670,9 @@ the post query data to the server.
.TP .TP
\fBstatus\fR \fBstatus\fR
. .
Either \fBok\fR, for successful completion, \fBreset\fR for See description in the chapter \fBERRORS\fR above for a
user-reset, \fBtimeout\fR if a timeout occurred before the transaction list and description of \fBstatus\fR.
could complete, or \fBerror\fR for an error condition. During the During the transaction this value is the empty string.
transaction this value is the empty string.
.TP .TP
\fBtotalsize\fR \fBtotalsize\fR
. .

250
doc/interp.n
View File

@@ -19,18 +19,18 @@ interp \- Create and manipulate Tcl interpreters
.PP .PP
This command makes it possible to create one or more new Tcl This command makes it possible to create one or more new Tcl
interpreters that co-exist with the creating interpreter in the interpreters that co-exist with the creating interpreter in the
same application. The creating interpreter is called the \fImaster\fR same application. The creating interpreter is called the \fIparent\fR
and the new interpreter is called a \fIslave\fR. and the new interpreter is called a \fIchild\fR.
A master can create any number of slaves, and each slave can A parent can create any number of children, and each child can
itself create additional slaves for which it is master, resulting itself create additional children for which it is parent, resulting
in a hierarchy of interpreters. in a hierarchy of interpreters.
.PP .PP
Each interpreter is independent from the others: it has its own name Each interpreter is independent from the others: it has its own name
space for commands, procedures, and global variables. space for commands, procedures, and global variables.
A master interpreter may create connections between its slaves and A parent interpreter may create connections between its children and
itself using a mechanism called an \fIalias\fR. An \fIalias\fR is itself using a mechanism called an \fIalias\fR. An \fIalias\fR is
a command in a slave interpreter which, when invoked, causes a a command in a child interpreter which, when invoked, causes a
command to be invoked in its master interpreter or in another slave command to be invoked in its parent interpreter or in another child
interpreter. The only other connections between interpreters are interpreter. The only other connections between interpreters are
through environment variables (the \fBenv\fR variable), which are through environment variables (the \fBenv\fR variable), which are
normally shared among all interpreters in the application, normally shared among all interpreters in the application,
@@ -41,7 +41,7 @@ share files and to transfer references to open files from one interpreter
to another. to another.
.PP .PP
The \fBinterp\fR command also provides support for \fIsafe\fR The \fBinterp\fR command also provides support for \fIsafe\fR
interpreters. A safe interpreter is a slave whose functions have interpreters. A safe interpreter is a child whose functions have
been greatly restricted, so that it is safe to execute untrusted been greatly restricted, so that it is safe to execute untrusted
scripts without fear of them damaging other interpreters or the scripts without fear of them damaging other interpreters or the
application's environment. For example, all IO channel creation application's environment. For example, all IO channel creation
@@ -54,18 +54,18 @@ instead, it is \fIhidden\fR, so that only trusted interpreters can obtain
access to it. For a detailed explanation of hidden commands, see access to it. For a detailed explanation of hidden commands, see
\fBHIDDEN COMMANDS\fR, below. \fBHIDDEN COMMANDS\fR, below.
The alias mechanism can be used for protected communication (analogous to a The alias mechanism can be used for protected communication (analogous to a
kernel call) between a slave interpreter and its master. kernel call) between a child interpreter and its parent.
See \fBALIAS INVOCATION\fR, below, for more details See \fBALIAS INVOCATION\fR, below, for more details
on how the alias mechanism works. on how the alias mechanism works.
.PP .PP
A qualified interpreter name is a proper Tcl lists containing a subset of its A qualified interpreter name is a proper Tcl list containing a subset of its
ancestors in the interpreter hierarchy, terminated by the string naming the ancestors in the interpreter hierarchy, terminated by the string naming the
interpreter in its immediate master. Interpreter names are relative to the interpreter in its immediate parent. Interpreter names are relative to the
interpreter in which they are used. For example, if interpreter in which they are used. For example, if
.QW \fBa\fR .QW \fBa\fR
is a slave of the current interpreter and it has a slave is a child of the current interpreter and it has a child
.QW \fBa1\fR , .QW \fBa1\fR ,
which in turn has a slave which in turn has a child
.QW \fBa11\fR , .QW \fBa11\fR ,
the qualified name of the qualified name of
.QW \fBa11\fR .QW \fBa11\fR
@@ -77,14 +77,14 @@ is the list
The \fBinterp\fR command, described below, accepts qualified interpreter The \fBinterp\fR command, described below, accepts qualified interpreter
names as arguments; the interpreter in which the command is being evaluated names as arguments; the interpreter in which the command is being evaluated
can always be referred to as \fB{}\fR (the empty list or string). Note that can always be referred to as \fB{}\fR (the empty list or string). Note that
it is impossible to refer to a master (ancestor) interpreter by name in a it is impossible to refer to a parent (ancestor) interpreter by name in a
slave interpreter except through aliases. Also, there is no global name by child interpreter except through aliases. Also, there is no global name by
which one can refer to the first interpreter created in an application. which one can refer to the first interpreter created in an application.
Both restrictions are motivated by safety concerns. Both restrictions are motivated by safety concerns.
.SH "THE INTERP COMMAND" .SH "THE INTERP COMMAND"
.PP .PP
The \fBinterp\fR command is used to create, delete, and manipulate The \fBinterp\fR command is used to create, delete, and manipulate
slave interpreters, and to share or transfer child interpreters, and to share or transfer
channels between interpreters. It can have any of several forms, depending channels between interpreters. It can have any of several forms, depending
on the \fIsubcommand\fR argument: on the \fIsubcommand\fR argument:
.TP .TP
@@ -94,11 +94,11 @@ Returns a Tcl list whose elements are the \fItargetCmd\fR and
\fIarg\fRs associated with the alias represented by \fIsrcToken\fR \fIarg\fRs associated with the alias represented by \fIsrcToken\fR
(this is the value returned when the alias was (this is the value returned when the alias was
created; it is possible that the name of the source command in the created; it is possible that the name of the source command in the
slave is different from \fIsrcToken\fR). child is different from \fIsrcToken\fR).
.TP .TP
\fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcToken\fR \fB{}\fR \fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcToken\fR \fB{}\fR
. .
Deletes the alias for \fIsrcToken\fR in the slave interpreter identified by Deletes the alias for \fIsrcToken\fR in the child interpreter identified by
\fIsrcPath\fR. \fIsrcPath\fR.
\fIsrcToken\fR refers to the value returned when the alias \fIsrcToken\fR refers to the value returned when the alias
was created; if the source command has been renamed, the renamed was created; if the source command has been renamed, the renamed
@@ -106,9 +106,9 @@ command will be deleted.
.TP .TP
\fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcCmd\fR \fItargetPath\fR \fItargetCmd \fR?\fIarg arg ...\fR? \fBinterp\fR \fBalias\fR \fIsrcPath\fR \fIsrcCmd\fR \fItargetPath\fR \fItargetCmd \fR?\fIarg arg ...\fR?
. .
This command creates an alias between one slave and another (see the This command creates an alias between one child and another (see the
\fBalias\fR slave command below for creating aliases between a slave \fBalias\fR child command below for creating aliases between a child
and its master). In this command, either of the slave interpreters and its parent). In this command, either of the child interpreters
may be anywhere in the hierarchy of interpreters under the interpreter may be anywhere in the hierarchy of interpreters under the interpreter
invoking the command. invoking the command.
\fISrcPath\fR and \fIsrcCmd\fR identify the source of the alias. \fISrcPath\fR and \fIsrcCmd\fR identify the source of the alias.
@@ -117,9 +117,9 @@ interpreter. For example,
.QW "\fBa b\fR" .QW "\fBa b\fR"
identifies an interpreter identifies an interpreter
.QW \fBb\fR , .QW \fBb\fR ,
which is a slave of interpreter which is a child of interpreter
.QW \fBa\fR , .QW \fBa\fR ,
which is a slave of the invoking interpreter. An empty list specifies which is a child of the invoking interpreter. An empty list specifies
the interpreter invoking the command. \fIsrcCmd\fR gives the name of the interpreter invoking the command. \fIsrcCmd\fR gives the name of
a new command, which will be created in the source interpreter. a new command, which will be created in the source interpreter.
\fITargetPath\fR and \fItargetCmd\fR specify a target interpreter \fITargetPath\fR and \fItargetCmd\fR specify a target interpreter
@@ -171,37 +171,37 @@ used.
.TP .TP
\fBinterp\fR \fBcreate \fR?\fB\-safe\fR? ?\fB\-\|\-\fR? ?\fIpath\fR? \fBinterp\fR \fBcreate \fR?\fB\-safe\fR? ?\fB\-\|\-\fR? ?\fIpath\fR?
. .
Creates a slave interpreter identified by \fIpath\fR and a new command, Creates a child interpreter identified by \fIpath\fR and a new command,
called a \fIslave command\fR. The name of the slave command is the last called a \fIchild command\fR. The name of the child command is the last
component of \fIpath\fR. The new slave interpreter and the slave command component of \fIpath\fR. The new child interpreter and the child command
are created in the interpreter identified by the path obtained by removing are created in the interpreter identified by the path obtained by removing
the last component from \fIpath\fR. For example, if \fIpath\fR is \fBa b the last component from \fIpath\fR. For example, if \fIpath\fR is \fBa b
c\fR then a new slave interpreter and slave command named \fBc\fR are c\fR then a new child interpreter and child command named \fBc\fR are
created in the interpreter identified by the path \fBa b\fR. created in the interpreter identified by the path \fBa b\fR.
The slave command may be used to manipulate the new interpreter as The child command may be used to manipulate the new interpreter as
described below. If \fIpath\fR is omitted, Tcl creates a unique name of the described below. If \fIpath\fR is omitted, Tcl creates a unique name of the
form \fBinterp\fIx\fR, where \fIx\fR is an integer, and uses it for the form \fBinterp\fIx\fR, where \fIx\fR is an integer, and uses it for the
interpreter and the slave command. If the \fB\-safe\fR switch is specified interpreter and the child command. If the \fB\-safe\fR switch is specified
(or if the master interpreter is a safe interpreter), the new slave (or if the parent interpreter is a safe interpreter), the new child
interpreter will be created as a safe interpreter with limited interpreter will be created as a safe interpreter with limited
functionality; otherwise the slave will include the full set of Tcl functionality; otherwise the child will include the full set of Tcl
built-in commands and variables. The \fB\-\|\-\fR switch can be used to built-in commands and variables. The \fB\-\|\-\fR switch can be used to
mark the end of switches; it may be needed if \fIpath\fR is an unusual mark the end of switches; it may be needed if \fIpath\fR is an unusual
value such as \fB\-safe\fR. The result of the command is the name of the value such as \fB\-safe\fR. The result of the command is the name of the
new interpreter. The name of a slave interpreter must be unique among all new interpreter. The name of a child interpreter must be unique among all
the slaves for its master; an error occurs if a slave interpreter by the the children for its parent; an error occurs if a child interpreter by the
given name already exists in this master. given name already exists in this parent.
The initial recursion limit of the slave interpreter is set to the The initial recursion limit of the child interpreter is set to the
current recursion limit of its parent interpreter. current recursion limit of its parent interpreter.
.TP .TP
\fBinterp\fR \fBdebug \fIpath\fR ?\fB\-frame\fR ?\fIbool\fR?? \fBinterp\fR \fBdebug \fIpath\fR ?\fB\-frame\fR ?\fIbool\fR??
. .
Controls whether frame-level stack information is captured in the Controls whether frame-level stack information is captured in the
slave interpreter identified by \fIpath\fR. If no arguments are child interpreter identified by \fIpath\fR. If no arguments are
given, option and current setting are returned. If \fB\-frame\fR given, option and current setting are returned. If \fB\-frame\fR
is given, the debug setting is set to the given boolean if provided is given, the debug setting is set to the given boolean if provided
and the current setting is returned. and the current setting is returned.
This only effects the output of \fBinfo frame\fR, in that exact This only affects the output of \fBinfo frame\fR, in that exact
frame-level information for command invocation at the bytecode level frame-level information for command invocation at the bytecode level
is only captured with this setting on. is only captured with this setting on.
.RS .RS
@@ -239,8 +239,8 @@ consistency of the underlying interpreter's state.
\fBinterp\fR \fBdelete \fR?\fIpath ...?\fR \fBinterp\fR \fBdelete \fR?\fIpath ...?\fR
. .
Deletes zero or more interpreters given by the optional \fIpath\fR Deletes zero or more interpreters given by the optional \fIpath\fR
arguments, and for each interpreter, it also deletes its slaves. The arguments, and for each interpreter, it also deletes its children. The
command also deletes the slave command for each interpreter deleted. command also deletes the child command for each interpreter deleted.
For each \fIpath\fR argument, if no interpreter by that name For each \fIpath\fR argument, if no interpreter by that name
exists, the command raises an error. exists, the command raises an error.
.TP .TP
@@ -248,20 +248,20 @@ exists, the command raises an error.
. .
This command concatenates all of the \fIarg\fR arguments in the same This command concatenates all of the \fIarg\fR arguments in the same
fashion as the \fBconcat\fR command, then evaluates the resulting string as fashion as the \fBconcat\fR command, then evaluates the resulting string as
a Tcl script in the slave interpreter identified by \fIpath\fR. The result a Tcl script in the child interpreter identified by \fIpath\fR. The result
of this evaluation (including all \fBreturn\fR options, of this evaluation (including all \fBreturn\fR options,
such as \fB\-errorinfo\fR and \fB\-errorcode\fR information, if an such as \fB\-errorinfo\fR and \fB\-errorcode\fR information, if an
error occurs) is returned to the invoking interpreter. error occurs) is returned to the invoking interpreter.
Note that the script will be executed in the current context stack frame of the Note that the script will be executed in the current context stack frame of the
\fIpath\fR interpreter; this is so that the implementations (in a master \fIpath\fR interpreter; this is so that the implementations (in a parent
interpreter) of aliases in a slave interpreter can execute scripts in interpreter) of aliases in a child interpreter can execute scripts in
the slave that find out information about the slave's current state the child that find out information about the child's current state
and stack frame. and stack frame.
.TP .TP
\fBinterp exists \fIpath\fR \fBinterp exists \fIpath\fR
. .
Returns \fB1\fR if a slave interpreter by the specified \fIpath\fR Returns \fB1\fR if a child interpreter by the specified \fIpath\fR
exists in this master, \fB0\fR otherwise. If \fIpath\fR is omitted, the exists in this parent, \fB0\fR otherwise. If \fIpath\fR is omitted, the
invoking interpreter is used. invoking interpreter is used.
.TP .TP
\fBinterp expose \fIpath\fR \fIhiddenName\fR ?\fIexposedCmdName\fR? \fBinterp expose \fIpath\fR \fIhiddenName\fR ?\fIexposedCmdName\fR?
@@ -287,7 +287,7 @@ Currently both \fIexposedCmdName\fR and \fIhiddenCmdName\fR can
not contain namespace qualifiers, or an error is raised. not contain namespace qualifiers, or an error is raised.
Commands to be hidden by \fBinterp hide\fR are looked up in the global Commands to be hidden by \fBinterp hide\fR are looked up in the global
namespace even if the current namespace is not the global one. This namespace even if the current namespace is not the global one. This
prevents slaves from fooling a master interpreter into hiding the wrong prevents children from fooling a parent interpreter into hiding the wrong
command, by making the current namespace be different from the global one. command, by making the current namespace be different from the global one.
Hidden commands are explained in more detail in \fBHIDDEN COMMANDS\fR, below. Hidden commands are explained in more detail in \fBHIDDEN COMMANDS\fR, below.
.TP .TP
@@ -373,9 +373,15 @@ interpreter is destroyed.
.TP .TP
\fBinterp\fR \fBslaves\fR ?\fIpath\fR? \fBinterp\fR \fBslaves\fR ?\fIpath\fR?
. .
Returns a Tcl list of the names of all the slave interpreters associated Returns a Tcl list of the names of all the child interpreters associated
with the interpreter identified by \fIpath\fR. If \fIpath\fR is omitted, with the interpreter identified by \fIpath\fR. If \fIpath\fR is omitted,
the invoking interpreter is used. the invoking interpreter is used.
.VS "TIP 581"
.TP
\fBinterp\fR \fBchildren\fR ?\fIpath\fR?
.
Synonym for . \fBinterp\fR \fBslaves\fR ?\fIpath\fR?
.VE "TIP 581"
.TP .TP
\fBinterp\fR \fBtarget\fR \fIpath alias\fR \fBinterp\fR \fBtarget\fR \fIpath alias\fR
. .
@@ -393,48 +399,48 @@ The target command does not have to be defined at the time of this invocation.
Causes the IO channel identified by \fIchannelId\fR to become available in Causes the IO channel identified by \fIchannelId\fR to become available in
the interpreter identified by \fIdestPath\fR and unavailable in the the interpreter identified by \fIdestPath\fR and unavailable in the
interpreter identified by \fIsrcPath\fR. interpreter identified by \fIsrcPath\fR.
.SH "SLAVE COMMAND" .SH "child COMMAND"
.PP .PP
For each slave interpreter created with the \fBinterp\fR command, a For each child interpreter created with the \fBinterp\fR command, a
new Tcl command is created in the master interpreter with the same new Tcl command is created in the parent interpreter with the same
name as the new interpreter. This command may be used to invoke name as the new interpreter. This command may be used to invoke
various operations on the interpreter. It has the following various operations on the interpreter. It has the following
general form: general form:
.PP .PP
.CS .CS
\fIslave command \fR?\fIarg arg ...\fR? \fIchild command \fR?\fIarg arg ...\fR?
.CE .CE
.PP .PP
\fISlave\fR is the name of the interpreter, and \fIcommand\fR \fIchild\fR is the name of the interpreter, and \fIcommand\fR
and the \fIarg\fRs determine the exact behavior of the command. and the \fIarg\fRs determine the exact behavior of the command.
The valid forms of this command are: The valid forms of this command are:
.TP .TP
\fIslave \fBaliases\fR \fIchild \fBaliases\fR
. .
Returns a Tcl list whose elements are the tokens of all the Returns a Tcl list whose elements are the tokens of all the
aliases in \fIslave\fR. The tokens correspond to the values returned when aliases in \fIchild\fR. The tokens correspond to the values returned when
the aliases were created (which may not be the same the aliases were created (which may not be the same
as the current names of the commands). as the current names of the commands).
.TP .TP
\fIslave \fBalias \fIsrcToken\fR \fIchild \fBalias \fIsrcToken\fR
. .
Returns a Tcl list whose elements are the \fItargetCmd\fR and Returns a Tcl list whose elements are the \fItargetCmd\fR and
\fIarg\fRs associated with the alias represented by \fIsrcToken\fR \fIarg\fRs associated with the alias represented by \fIsrcToken\fR
(this is the value returned when the alias was (this is the value returned when the alias was
created; it is possible that the actual source command in the created; it is possible that the actual source command in the
slave is different from \fIsrcToken\fR). child is different from \fIsrcToken\fR).
.TP .TP
\fIslave \fBalias \fIsrcToken \fB{}\fR \fIchild \fBalias \fIsrcToken \fB{}\fR
. .
Deletes the alias for \fIsrcToken\fR in the slave interpreter. Deletes the alias for \fIsrcToken\fR in the child interpreter.
\fIsrcToken\fR refers to the value returned when the alias \fIsrcToken\fR refers to the value returned when the alias
was created; if the source command has been renamed, the renamed was created; if the source command has been renamed, the renamed
command will be deleted. command will be deleted.
.TP .TP
\fIslave \fBalias \fIsrcCmd targetCmd \fR?\fIarg ..\fR? \fIchild \fBalias \fIsrcCmd targetCmd \fR?\fIarg ..\fR?
. .
Creates an alias such that whenever \fIsrcCmd\fR is invoked Creates an alias such that whenever \fIsrcCmd\fR is invoked
in \fIslave\fR, \fItargetCmd\fR is invoked in the master. in \fIchild\fR, \fItargetCmd\fR is invoked in the parent.
The \fIarg\fR arguments will be passed to \fItargetCmd\fR as additional The \fIarg\fR arguments will be passed to \fItargetCmd\fR as additional
arguments, prepended before any arguments passed in the invocation of arguments, prepended before any arguments passed in the invocation of
\fIsrcCmd\fR. \fIsrcCmd\fR.
@@ -443,69 +449,69 @@ The command returns a token that uniquely identifies the command created
\fIsrcCmd\fR, even if the command is renamed afterwards. The token may but \fIsrcCmd\fR, even if the command is renamed afterwards. The token may but
does not have to be equal to \fIsrcCmd\fR. does not have to be equal to \fIsrcCmd\fR.
.TP .TP
\fIslave \fBbgerror\fR ?\fIcmdPrefix\fR? \fIchild \fBbgerror\fR ?\fIcmdPrefix\fR?
. .
This command either gets or sets the current background exception handler This command either gets or sets the current background exception handler
for the \fIslave\fR interpreter. If \fIcmdPrefix\fR is for the \fIchild\fR interpreter. If \fIcmdPrefix\fR is
absent, the current background exception handler is returned, and if it is absent, the current background exception handler is returned, and if it is
present, it is a list of words (of minimum length one) that describes present, it is a list of words (of minimum length one) that describes
what to set the interpreter's background exception handler to. See the what to set the interpreter's background exception handler to. See the
\fBBACKGROUND EXCEPTION HANDLING\fR section for more details. \fBBACKGROUND EXCEPTION HANDLING\fR section for more details.
.TP .TP
\fIslave \fBeval \fIarg \fR?\fIarg ..\fR? \fIchild \fBeval \fIarg \fR?\fIarg ..\fR?
. .
This command concatenates all of the \fIarg\fR arguments in This command concatenates all of the \fIarg\fR arguments in
the same fashion as the \fBconcat\fR command, then evaluates the same fashion as the \fBconcat\fR command, then evaluates
the resulting string as a Tcl script in \fIslave\fR. the resulting string as a Tcl script in \fIchild\fR.
The result of this evaluation (including all \fBreturn\fR options, The result of this evaluation (including all \fBreturn\fR options,
such as \fB\-errorinfo\fR and \fB\-errorcode\fR information, if an such as \fB\-errorinfo\fR and \fB\-errorcode\fR information, if an
error occurs) is returned to the invoking interpreter. error occurs) is returned to the invoking interpreter.
Note that the script will be executed in the current context stack frame Note that the script will be executed in the current context stack frame
of \fIslave\fR; this is so that the implementations (in a master of \fIchild\fR; this is so that the implementations (in a parent
interpreter) of aliases in a slave interpreter can execute scripts in interpreter) of aliases in a child interpreter can execute scripts in
the slave that find out information about the slave's current state the child that find out information about the child's current state
and stack frame. and stack frame.
.TP .TP
\fIslave \fBexpose \fIhiddenName \fR?\fIexposedCmdName\fR? \fIchild \fBexpose \fIhiddenName \fR?\fIexposedCmdName\fR?
. .
This command exposes the hidden command \fIhiddenName\fR, eventually bringing This command exposes the hidden command \fIhiddenName\fR, eventually bringing
it back under a new \fIexposedCmdName\fR name (this name is currently it back under a new \fIexposedCmdName\fR name (this name is currently
accepted only if it is a valid global name space name without any ::), accepted only if it is a valid global name space name without any ::),
in \fIslave\fR. in \fIchild\fR.
If an exposed command with the targeted name already exists, this command If an exposed command with the targeted name already exists, this command
fails. fails.
For more details on hidden commands, see \fBHIDDEN COMMANDS\fR, below. For more details on hidden commands, see \fBHIDDEN COMMANDS\fR, below.
.TP .TP
\fIslave \fBhide \fIexposedCmdName\fR ?\fIhiddenCmdName\fR? \fIchild \fBhide \fIexposedCmdName\fR ?\fIhiddenCmdName\fR?
. .
This command hides the exposed command \fIexposedCmdName\fR, renaming it to This command hides the exposed command \fIexposedCmdName\fR, renaming it to
the hidden command \fIhiddenCmdName\fR, or keeping the same name if the the hidden command \fIhiddenCmdName\fR, or keeping the same name if the
argument is not given, in the \fIslave\fR interpreter. argument is not given, in the \fIchild\fR interpreter.
If a hidden command with the targeted name already exists, this command If a hidden command with the targeted name already exists, this command
fails. fails.
Currently both \fIexposedCmdName\fR and \fIhiddenCmdName\fR can Currently both \fIexposedCmdName\fR and \fIhiddenCmdName\fR can
not contain namespace qualifiers, or an error is raised. not contain namespace qualifiers, or an error is raised.
Commands to be hidden are looked up in the global Commands to be hidden are looked up in the global
namespace even if the current namespace is not the global one. This namespace even if the current namespace is not the global one. This
prevents slaves from fooling a master interpreter into hiding the wrong prevents children from fooling a parent interpreter into hiding the wrong
command, by making the current namespace be different from the global one. command, by making the current namespace be different from the global one.
For more details on hidden commands, see \fBHIDDEN COMMANDS\fR, below. For more details on hidden commands, see \fBHIDDEN COMMANDS\fR, below.
.TP .TP
\fIslave \fBhidden\fR \fIchild \fBhidden\fR
. .
Returns a list of the names of all hidden commands in \fIslave\fR. Returns a list of the names of all hidden commands in \fIchild\fR.
.TP .TP
\fIslave \fBinvokehidden\fR ?\fI\-option ...\fR? \fIhiddenName \fR?\fIarg ..\fR? \fIchild \fBinvokehidden\fR ?\fI\-option ...\fR? \fIhiddenName \fR?\fIarg ..\fR?
. .
This command invokes the hidden command \fIhiddenName\fR with the This command invokes the hidden command \fIhiddenName\fR with the
supplied arguments, in \fIslave\fR. No substitutions or evaluations are supplied arguments, in \fIchild\fR. No substitutions or evaluations are
applied to the arguments. Three \fI\-option\fRs are supported, all applied to the arguments. Three \fI\-option\fRs are supported, all
of which start with \fB\-\fR: \fB\-namespace\fR (which takes a single of which start with \fB\-\fR: \fB\-namespace\fR (which takes a single
argument afterwards, \fInsName\fR), \fB\-global\fR, and \fB\-\|\-\fR. argument afterwards, \fInsName\fR), \fB\-global\fR, and \fB\-\|\-\fR.
If the \fB\-namespace\fR flag is given, the hidden command is invoked in If the \fB\-namespace\fR flag is given, the hidden command is invoked in
the specified namespace in the slave. the specified namespace in the child.
If the \fB\-global\fR flag is given, the command is invoked at the global If the \fB\-global\fR flag is given, the command is invoked at the global
level in the slave; otherwise it is invoked at the current call frame and level in the child; otherwise it is invoked at the current call frame and
can access local variables in that or outer call frames. can access local variables in that or outer call frames.
The \fB\-\|\-\fR flag allows the \fIhiddenCmdName\fR argument to start with a The \fB\-\|\-\fR flag allows the \fIhiddenCmdName\fR argument to start with a
.QW \- .QW \-
@@ -513,37 +519,37 @@ character, and is otherwise unnecessary.
If both the \fB\-namespace\fR and \fB\-global\fR flags are given, the If both the \fB\-namespace\fR and \fB\-global\fR flags are given, the
\fB\-namespace\fR flag is ignored. \fB\-namespace\fR flag is ignored.
Note that the hidden command will be executed (by default) in the Note that the hidden command will be executed (by default) in the
current context stack frame of \fIslave\fR. current context stack frame of \fIchild\fR.
For more details on hidden commands, For more details on hidden commands,
see \fBHIDDEN COMMANDS\fR, below. see \fBHIDDEN COMMANDS\fR, below.
.TP .TP
\fIslave \fBissafe\fR \fIchild \fBissafe\fR
. .
Returns \fB1\fR if the slave interpreter is safe, \fB0\fR otherwise. Returns \fB1\fR if the child interpreter is safe, \fB0\fR otherwise.
.TP .TP
\fIslave \fBlimit\fR \fIlimitType\fR ?\fI\-option\fR? ?\fIvalue\fR \fI...\fR? \fIchild \fBlimit\fR \fIlimitType\fR ?\fI\-option\fR? ?\fIvalue\fR \fI...\fR?
. .
Sets up, manipulates and queries the configuration of the resource Sets up, manipulates and queries the configuration of the resource
limit \fIlimitType\fR for the slave interpreter. If no \fI\-option\fR limit \fIlimitType\fR for the child interpreter. If no \fI\-option\fR
is specified, return the current configuration of the limit. If is specified, return the current configuration of the limit. If
\fI\-option\fR is the sole argument, return the value of that option. \fI\-option\fR is the sole argument, return the value of that option.
Otherwise, a list of \fI\-option\fR/\fIvalue\fR argument pairs must Otherwise, a list of \fI\-option\fR/\fIvalue\fR argument pairs must
supplied. See \fBRESOURCE LIMITS\fR below for a more detailed explanation of supplied. See \fBRESOURCE LIMITS\fR below for a more detailed explanation of
what limits and options are supported. what limits and options are supported.
.TP .TP
\fIslave \fBmarktrusted\fR \fIchild \fBmarktrusted\fR
. .
Marks the slave interpreter as trusted. Can only be invoked by a Marks the child interpreter as trusted. Can only be invoked by a
trusted interpreter. This command does not expose any hidden trusted interpreter. This command does not expose any hidden
commands in the slave interpreter. The command has no effect if the slave commands in the child interpreter. The command has no effect if the child
is already trusted. is already trusted.
.TP .TP
\fIslave\fR \fBrecursionlimit\fR ?\fInewlimit\fR? \fIchild\fR \fBrecursionlimit\fR ?\fInewlimit\fR?
. .
Returns the maximum allowable nesting depth for the \fIslave\fR interpreter. Returns the maximum allowable nesting depth for the \fIchild\fR interpreter.
If \fInewlimit\fR is specified, the recursion limit in \fIslave\fR will be If \fInewlimit\fR is specified, the recursion limit in \fIchild\fR will be
set so that nesting of more than \fInewlimit\fR calls to \fBTcl_Eval()\fR set so that nesting of more than \fInewlimit\fR calls to \fBTcl_Eval()\fR
and related procedures in \fIslave\fR will return an error. and related procedures in \fIchild\fR will return an error.
The \fInewlimit\fR value is also returned. The \fInewlimit\fR value is also returned.
The \fInewlimit\fR value must be a positive integer between 1 and the The \fInewlimit\fR value must be a positive integer between 1 and the
maximum value of a non-long integer on the platform. maximum value of a non-long integer on the platform.
@@ -567,14 +573,14 @@ For example, commands to create files on disk are removed, and the
\fBexec\fR command is removed, since it could be used to cause damage \fBexec\fR command is removed, since it could be used to cause damage
through subprocesses. through subprocesses.
Limited access to these facilities can be provided, by creating Limited access to these facilities can be provided, by creating
aliases to the master interpreter which check their arguments carefully aliases to the parent interpreter which check their arguments carefully
and provide restricted access to a safe subset of facilities. and provide restricted access to a safe subset of facilities.
For example, file creation might be allowed in a particular subdirectory For example, file creation might be allowed in a particular subdirectory
and subprocess invocation might be allowed for a carefully selected and and subprocess invocation might be allowed for a carefully selected and
fixed set of programs. fixed set of programs.
.PP .PP
A safe interpreter is created by specifying the \fB\-safe\fR switch A safe interpreter is created by specifying the \fB\-safe\fR switch
to the \fBinterp create\fR command. Furthermore, any slave created to the \fBinterp create\fR command. Furthermore, any child created
by a safe interpreter will also be safe. by a safe interpreter will also be safe.
.PP .PP
A safe interpreter is created with exactly the following set of A safe interpreter is created with exactly the following set of
@@ -661,15 +667,15 @@ including itself.
.SH "ALIAS INVOCATION" .SH "ALIAS INVOCATION"
.PP .PP
The alias mechanism has been carefully designed so that it can The alias mechanism has been carefully designed so that it can
be used safely when an untrusted script is executing be used safely in an untrusted script which is being executed in a
in a safe slave and the target of the alias is a trusted safe interpreter even if the target of the alias is not a safe
master. The most important thing in guaranteeing safety is to interpreter. The most important thing in guaranteeing safety is to
ensure that information passed from the slave to the master is ensure that information passed from the child to the parent is
never evaluated or substituted in the master; if this were to never evaluated or substituted in the parent; if this were to
occur, it would enable an evil script in the slave to invoke occur, it would enable an evil script in the child to invoke
arbitrary functions in the master, which would compromise security. arbitrary functions in the parent, which would compromise security.
.PP .PP
When the source for an alias is invoked in the slave interpreter, the When the source for an alias is invoked in the child interpreter, the
usual Tcl substitutions are performed when parsing that command. usual Tcl substitutions are performed when parsing that command.
These substitutions are carried out in the source interpreter just These substitutions are carried out in the source interpreter just
as they would be for any other command invoked in that interpreter. as they would be for any other command invoked in that interpreter.
@@ -696,8 +702,8 @@ the alias's source command is parsed in the source interpreter.
When writing the \fItargetCmd\fRs for aliases in safe interpreters, When writing the \fItargetCmd\fRs for aliases in safe interpreters,
it is very important that the arguments to that command never be it is very important that the arguments to that command never be
evaluated or substituted, since this would provide an escape evaluated or substituted, since this would provide an escape
mechanism whereby the slave interpreter could execute arbitrary mechanism whereby the child interpreter could execute arbitrary
code in the master. This in turn would compromise the security code in the parent. This in turn would compromise the security
of the system. of the system.
.SH "HIDDEN COMMANDS" .SH "HIDDEN COMMANDS"
.PP .PP
@@ -724,28 +730,28 @@ invoke\fR. Hidden commands and exposed commands reside in separate name
spaces. It is possible to define a hidden command and an exposed command by spaces. It is possible to define a hidden command and an exposed command by
the same name within one interpreter. the same name within one interpreter.
.PP .PP
Hidden commands in a slave interpreter can be invoked in the body of Hidden commands in a child interpreter can be invoked in the body of
procedures called in the master during alias invocation. For example, an procedures called in the parent during alias invocation. For example, an
alias for \fBsource\fR could be created in a slave interpreter. When it is alias for \fBsource\fR could be created in a child interpreter. When it is
invoked in the slave interpreter, a procedure is called in the master invoked in the child interpreter, a procedure is called in the parent
interpreter to check that the operation is allowable (e.g. it asks to interpreter to check that the operation is allowable (e.g. it asks to
source a file that the slave interpreter is allowed to access). The source a file that the child interpreter is allowed to access). The
procedure then it invokes the hidden \fBsource\fR command in the slave procedure then it invokes the hidden \fBsource\fR command in the child
interpreter to actually source in the contents of the file. Note that two interpreter to actually source in the contents of the file. Note that two
commands named \fBsource\fR exist in the slave interpreter: the alias, and commands named \fBsource\fR exist in the child interpreter: the alias, and
the hidden command. the hidden command.
.PP .PP
Because a master interpreter may invoke a hidden command as part of Because a parent interpreter may invoke a hidden command as part of
handling an alias invocation, great care must be taken to avoid evaluating handling an alias invocation, great care must be taken to avoid evaluating
any arguments passed in through the alias invocation. any arguments passed in through the alias invocation.
Otherwise, malicious slave interpreters could cause a trusted master Otherwise, malicious child interpreters could cause a trusted parent
interpreter to execute dangerous commands on their behalf. See the section interpreter to execute dangerous commands on their behalf. See the section
on \fBALIAS INVOCATION\fR for a more complete discussion of this topic. on \fBALIAS INVOCATION\fR for a more complete discussion of this topic.
To help avoid this problem, no substitutions or evaluations are To help avoid this problem, no substitutions or evaluations are
applied to arguments of \fBinterp invokehidden\fR. applied to arguments of \fBinterp invokehidden\fR.
.PP .PP
Safe interpreters are not allowed to invoke hidden commands in themselves Safe interpreters are not allowed to invoke hidden commands in themselves
or in their descendants. This prevents safe slaves from gaining access to or in their descendants. This prevents them from gaining access to
hidden functionality in themselves or their descendants. hidden functionality in themselves or their descendants.
.PP .PP
The set of hidden commands in an interpreter can be manipulated by a trusted The set of hidden commands in an interpreter can be manipulated by a trusted
@@ -764,12 +770,12 @@ qualifiers, and you must first rename a command in a namespace to the
global namespace before you can hide it. global namespace before you can hide it.
Commands to be hidden by \fBinterp hide\fR are looked up in the global Commands to be hidden by \fBinterp hide\fR are looked up in the global
namespace even if the current namespace is not the global one. This namespace even if the current namespace is not the global one. This
prevents slaves from fooling a master interpreter into hiding the wrong prevents children from fooling a parent interpreter into hiding the wrong
command, by making the current namespace be different from the global one. command, by making the current namespace be different from the global one.
.SH "RESOURCE LIMITS" .SH "RESOURCE LIMITS"
.PP .PP
Every interpreter has two kinds of resource limits that may be imposed by any Every interpreter has two kinds of resource limits that may be imposed by any
master interpreter upon its slaves. Command limits (of type \fBcommand\fR) parent interpreter upon its children. Command limits (of type \fBcommand\fR)
restrict the total number of Tcl commands that may be executed by an restrict the total number of Tcl commands that may be executed by an
interpreter (as can be inspected via the \fBinfo cmdcount\fR command), and interpreter (as can be inspected via the \fBinfo cmdcount\fR command), and
time limits (of type \fBtime\fR) place a limit by which execution within the time limits (of type \fBtime\fR) place a limit by which execution within the
@@ -778,7 +784,7 @@ interpreter must complete. Note that time limits are expressed as
\fBafter\fR) because they may be modified after creation. \fBafter\fR) because they may be modified after creation.
.PP .PP
When a limit is exceeded for an interpreter, first any handler callbacks When a limit is exceeded for an interpreter, first any handler callbacks
defined by master interpreters are called. If those callbacks increase or defined by parent interpreters are called. If those callbacks increase or
remove the limit, execution within the (previously) limited interpreter remove the limit, execution within the (previously) limited interpreter
continues. If the limit is still in force, an error is generated at that point continues. If the limit is still in force, an error is generated at that point
and normal processing of errors within the interpreter (by the \fBcatch\fR and normal processing of errors within the interpreter (by the \fBcatch\fR
@@ -835,13 +841,13 @@ This option specifies the number of commands that the interpreter may execute
before triggering the command limit. This option may be the empty string, before triggering the command limit. This option may be the empty string,
which indicates that a command limit is not set for the interpreter. which indicates that a command limit is not set for the interpreter.
.PP .PP
Where an interpreter with a resource limit set on it creates a slave Where an interpreter with a resource limit set on it creates a child
interpreter, that slave interpreter will have resource limits imposed on it interpreter, that child interpreter will have resource limits imposed on it
that are at least as restrictive as the limits on the creating master that are at least as restrictive as the limits on the creating parent
interpreter. If the master interpreter of the limited master wishes to relax interpreter. If the parent interpreter of the limited parent wishes to relax
these conditions, it should hide the \fBinterp\fR command in the child and these conditions, it should hide the \fBinterp\fR command in the child and
then use aliases and the \fBinterp invokehidden\fR subcommand to provide such then use aliases and the \fBinterp invokehidden\fR subcommand to provide such
access as it chooses to the \fBinterp\fR command to the limited master as access as it chooses to the \fBinterp\fR command to the limited parent as
necessary. necessary.
.SH "BACKGROUND EXCEPTION HANDLING" .SH "BACKGROUND EXCEPTION HANDLING"
.PP .PP
@@ -902,9 +908,9 @@ set i [\fBinterp create\fR]
} }
.CE .CE
.SH "SEE ALSO" .SH "SEE ALSO"
bgerror(n), load(n), safe(n), Tcl_CreateSlave(3), Tcl_Eval(3), Tcl_BackgroundException(3) bgerror(n), load(n), safe(n), Tcl_CreateChild(3), Tcl_Eval(3), Tcl_BackgroundException(3)
.SH KEYWORDS .SH KEYWORDS
alias, master interpreter, safe interpreter, slave interpreter alias, parent interpreter, safe interpreter, child interpreter
'\"Local Variables: '\"Local Variables:
'\"mode: nroff '\"mode: nroff
'\"End: '\"End:

2
doc/library.n
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@@ -124,7 +124,7 @@ will read all the \fB.tcl\fR files in subdirectory \fBfoo\fR and
generate a new index file \fBfoo/tclIndex\fR. generate a new index file \fBfoo/tclIndex\fR.
.PP .PP
\fBAuto_mkindex\fR parses the Tcl scripts by sourcing them into a \fBAuto_mkindex\fR parses the Tcl scripts by sourcing them into a
slave interpreter and monitoring the proc and namespace commands that child interpreter and monitoring the proc and namespace commands that
are executed. Extensions can use the (undocumented) are executed. Extensions can use the (undocumented)
auto_mkindex_parser package to register other commands that can auto_mkindex_parser package to register other commands that can
contribute to the auto_load index. You will have to read through contribute to the auto_load index. You will have to read through

2
doc/lindex.n
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@@ -1,7 +1,7 @@
'\" '\"
'\" Copyright (c) 1993 The Regents of the University of California. '\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-1996 Sun Microsystems, Inc. '\" Copyright (c) 1994-1996 Sun Microsystems, Inc.
'\" Copyright (c) 2001 by Kevin B. Kenny <kennykb@acm.org>. All rights reserved. '\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

2
doc/lrepeat.n
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@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 2003 by Simon Geard. All rights reserved. '\" Copyright (c) 2003 Simon Geard. All rights reserved.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

2
doc/lreverse.n
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@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 2006 by Donal K. Fellows. All rights reserved. '\" Copyright (c) 2006 Donal K. Fellows. All rights reserved.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

3
doc/lsearch.n
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@@ -22,7 +22,8 @@ This command searches the elements of \fIlist\fR to see if one
of them matches \fIpattern\fR. If so, the command returns the index of them matches \fIpattern\fR. If so, the command returns the index
of the first matching element of the first matching element
(unless the options \fB\-all\fR or \fB\-inline\fR are specified.) (unless the options \fB\-all\fR or \fB\-inline\fR are specified.)
If not, the command returns \fB\-1\fR. The \fIoption\fR arguments If not, the command returns \fB\-1\fR or (if options \fB\-all\fR
or \fB\-inline\fR are specified) the empty string. The \fIoption\fR arguments
indicates how the elements of the list are to be matched against indicates how the elements of the list are to be matched against
\fIpattern\fR and must have one of the values below: \fIpattern\fR and must have one of the values below:
.SS "MATCHING STYLE OPTIONS" .SS "MATCHING STYLE OPTIONS"

2
doc/lset.n
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@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 2001 by Kevin B. Kenny <kennykb@acm.org>. All rights reserved. '\" Copyright (c) 2001 Kevin B. Kenny <kennykb@acm.org>. All rights reserved.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

8
doc/mathfunc.n
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@@ -1,7 +1,7 @@
'\" '\"
'\" Copyright (c) 1993 The Regents of the University of California. '\" Copyright (c) 1993 The Regents of the University of California.
'\" Copyright (c) 1994-2000 Sun Microsystems, Inc. '\" Copyright (c) 1994-2000 Sun Microsystems, Inc.
'\" Copyright (c) 2005 by Kevin B. Kenny <kennykb@acm.org>. All rights reserved '\" Copyright (c) 2005 Kevin B. Kenny <kennykb@acm.org>. All rights reserved
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
@@ -295,9 +295,9 @@ are returned as an integer value.
expr(n), mathop(n), namespace(n) expr(n), mathop(n), namespace(n)
.SH "COPYRIGHT" .SH "COPYRIGHT"
.nf .nf
Copyright (c) 1993 The Regents of the University of California. Copyright \(co 1993 The Regents of the University of California.
Copyright (c) 1994-2000 Sun Microsystems Incorporated. Copyright \(co 1994-2000 Sun Microsystems Incorporated.
Copyright (c) 2005, 2006 by Kevin B. Kenny <kennykb@acm.org>. Copyright \(co 2005, 2006 Kevin B. Kenny <kennykb@acm.org>.
.fi .fi
'\" Local Variables: '\" Local Variables:
'\" mode: nroff '\" mode: nroff

9
doc/mathop.n
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@@ -151,10 +151,11 @@ is the same as
.QW "\fB** 2 [** 3 4]\fR" . .QW "\fB** 2 [** 3 4]\fR" .
Each \fInumber\fR may be Each \fInumber\fR may be
any numeric value, though the second number must not be fractional if the any numeric value, though the second number must not be fractional if the
first is negative. If no arguments are given, the result will be one, and if first is negative. The maximum exponent value that Tcl can handle if the
only one argument is given, the result will be that argument. The first number is an integer > 1 is 268435455. If no arguments are given,
result will have an integral value only when all arguments are the result will be one, and if only one argument is given, the result will
integral values. be that argument. The result will have an integral value only when all
arguments are integral values.
.SS "COMPARISON OPERATORS" .SS "COMPARISON OPERATORS"
.PP .PP
The behaviors of the comparison operator commands (most of which operate The behaviors of the comparison operator commands (most of which operate

4
doc/memory.n
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@@ -1,6 +1,6 @@
'\" '\"
'\" Copyright (c) 1992-1999 by Karl Lehenbauer and Mark Diekhans '\" Copyright (c) 1992-1999 Karl Lehenbauer & Mark Diekhans
'\" Copyright (c) 2000 by Scriptics Corporation. '\" Copyright (c) 2000 Scriptics Corporation.
'\" All rights reserved. '\" All rights reserved.
'\" '\"
.TH memory n 8.1 Tcl "Tcl Built-In Commands" .TH memory n 8.1 Tcl "Tcl Built-In Commands"

2
doc/packagens.n
View File

@@ -1,5 +1,5 @@
'\" '\"
'\" Copyright (c) 1998-2000 by Scriptics Corporation. '\" Copyright (c) 1998-2000 Scriptics Corporation.
'\" All rights reserved. '\" All rights reserved.
'\" '\"
.TH pkg::create n 8.3 Tcl "Tcl Built-In Commands" .TH pkg::create n 8.3 Tcl "Tcl Built-In Commands"

4
doc/pkgMkIndex.n
View File

@@ -42,7 +42,7 @@ The default pattern is \fB*.tcl\fR and \fB*.[info sharedlibextension]\fR.
\fBPkg_mkIndex\fR will create a file \fBpkgIndex.tcl\fR in \fIdir\fR \fBPkg_mkIndex\fR will create a file \fBpkgIndex.tcl\fR in \fIdir\fR
with package information about all the files given by the \fIpattern\fR with package information about all the files given by the \fIpattern\fR
arguments. arguments.
It does this by loading each file into a slave It does this by loading each file into a child
interpreter and seeing what packages interpreter and seeing what packages
and new commands appear (this is why it is essential to have and new commands appear (this is why it is essential to have
\fBpackage provide\fR commands or \fBTcl_PkgProvide\fR calls \fBpackage provide\fR commands or \fBTcl_PkgProvide\fR calls
@@ -109,7 +109,7 @@ the use of \fIauto_reset\fR, and therefore its use is discouraged.
.TP 15 .TP 15
\fB\-load \fIpkgPat\fR \fB\-load \fIpkgPat\fR
The index process will pre-load any packages that exist in the The index process will pre-load any packages that exist in the
current interpreter and match \fIpkgPat\fR into the slave interpreter used to current interpreter and match \fIpkgPat\fR into the child interpreter used to
generate the index. The pattern match uses string match rules, but without generate the index. The pattern match uses string match rules, but without
making case distinctions. making case distinctions.
See \fBCOMPLEX CASES\fR below. See \fBCOMPLEX CASES\fR below.

6
doc/re_syntax.n
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@@ -293,12 +293,12 @@ treatment is as if the enclosing delimiters were
.QW \fB[.\fR \& .QW \fB[.\fR \&
and and
.QW \fB.]\fR .) .QW \fB.]\fR .)
For example, if \fBo\fR and \fB\*(qo\fR are the members of an For example, if \fBo\fR and \fB\(^o\fR are the members of an
equivalence class, then equivalence class, then
.QW \fB[[=o=]]\fR , .QW \fB[[=o=]]\fR ,
.QW \fB[[=\*(qo=]]\fR , .QW \fB[[=\(^o=]]\fR ,
and and
.QW \fB[o\*(qo]\fR \& .QW \fB[o\(^o]\fR \&
are all synonymous. An equivalence class may not be an endpoint of a range. are all synonymous. An equivalence class may not be an endpoint of a range.
.RS .RS
.PP .PP

110
doc/safe.n
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@@ -11,17 +11,17 @@
.SH NAME .SH NAME
safe \- Creating and manipulating safe interpreters safe \- Creating and manipulating safe interpreters
.SH SYNOPSIS .SH SYNOPSIS
\fB::safe::interpCreate\fR ?\fIslave\fR? ?\fIoptions...\fR? \fB::safe::interpCreate\fR ?\fIchild\fR? ?\fIoptions...\fR?
.sp .sp
\fB::safe::interpInit\fR \fIslave\fR ?\fIoptions...\fR? \fB::safe::interpInit\fR \fIchild\fR ?\fIoptions...\fR?
.sp .sp
\fB::safe::interpConfigure\fR \fIslave\fR ?\fIoptions...\fR? \fB::safe::interpConfigure\fR \fIchild\fR ?\fIoptions...\fR?
.sp .sp
\fB::safe::interpDelete\fR \fIslave\fR \fB::safe::interpDelete\fR \fIchild\fR
.sp .sp
\fB::safe::interpAddToAccessPath\fR \fIslave\fR \fIdirectory\fR \fB::safe::interpAddToAccessPath\fR \fIchild\fR \fIdirectory\fR
.sp .sp
\fB::safe::interpFindInAccessPath\fR \fIslave\fR \fIdirectory\fR \fB::safe::interpFindInAccessPath\fR \fIchild\fR \fIdirectory\fR
.sp .sp
\fB::safe::setLogCmd\fR ?\fIcmd arg...\fR? \fB::safe::setLogCmd\fR ?\fIcmd arg...\fR?
.SS OPTIONS .SS OPTIONS
@@ -44,7 +44,7 @@ application or computer. Untrusted scripts are also prevented from
disclosing information stored on the hosting computer or in the disclosing information stored on the hosting computer or in the
hosting application to any party. hosting application to any party.
.PP .PP
Safe Tcl allows a master interpreter to create safe, restricted Safe Tcl allows a parent interpreter to create safe, restricted
interpreters that contain a set of predefined aliases for the \fBsource\fR, interpreters that contain a set of predefined aliases for the \fBsource\fR,
\fBload\fR, \fBfile\fR, \fBencoding\fR, and \fBexit\fR commands and \fBload\fR, \fBfile\fR, \fBencoding\fR, and \fBexit\fR commands and
are able to use the auto-loading and package mechanisms. are able to use the auto-loading and package mechanisms.
@@ -53,39 +53,47 @@ No knowledge of the file system structure is leaked to the
safe interpreter, because it has access only to a virtualized path safe interpreter, because it has access only to a virtualized path
containing tokens. When the safe interpreter requests to source a file, it containing tokens. When the safe interpreter requests to source a file, it
uses the token in the virtual path as part of the file name to source; the uses the token in the virtual path as part of the file name to source; the
master interpreter transparently parent interpreter transparently
translates the token into a real directory name and executes the translates the token into a real directory name and executes the
requested operation (see the section \fBSECURITY\fR below for details). requested operation (see the section \fBSECURITY\fR below for details).
Different levels of security can be selected by using the optional flags Different levels of security can be selected by using the optional flags
of the commands described below. of the commands described below.
.PP .PP
All commands provided in the master interpreter by Safe Tcl reside in All commands provided in the parent interpreter by Safe Tcl reside in
the \fBsafe\fR namespace. the \fBsafe\fR namespace.
.SH COMMANDS .SH COMMANDS
The following commands are provided in the master interpreter: The following commands are provided in the parent interpreter:
.TP .TP
\fB::safe::interpCreate\fR ?\fIslave\fR? ?\fIoptions...\fR? \fB::safe::interpCreate\fR ?\fIchild\fR? ?\fIoptions...\fR?
Creates a safe interpreter, installs the aliases described in the section Creates a safe interpreter, installs the aliases described in the section
\fBALIASES\fR and initializes the auto-loading and package mechanism as \fBALIASES\fR and initializes the auto-loading and package mechanism as
specified by the supplied \fIoptions\fR. specified by the supplied \fIoptions\fR.
See the \fBOPTIONS\fR section below for a description of the See the \fBOPTIONS\fR section below for a description of the
optional arguments. optional arguments.
If the \fIslave\fR argument is omitted, a name will be generated. If the \fIchild\fR argument is omitted, a name will be generated.
\fB::safe::interpCreate\fR always returns the interpreter name. \fB::safe::interpCreate\fR always returns the interpreter name.
.sp
The interpreter name \fIchild\fR may include namespace separators,
but may not have leading or trailing namespace separators, or excess
colon characters in namespace separators. The interpreter name is
qualified relative to the global namespace ::, not the namespace in which
the \fB::safe::interpCreate\fR command is evaluated.
.TP .TP
\fB::safe::interpInit\fR \fIslave\fR ?\fIoptions...\fR? \fB::safe::interpInit\fR \fIchild\fR ?\fIoptions...\fR?
This command is similar to \fBinterpCreate\fR except it that does not This command is similar to \fBinterpCreate\fR except it that does not
create the safe interpreter. \fIslave\fR must have been created by some create the safe interpreter. \fIchild\fR must have been created by some
other means, like \fBinterp create\fR \fB\-safe\fR. other means, like \fBinterp create\fR \fB\-safe\fR. The interpreter
name \fIchild\fR may include namespace separators, subject to the same
restrictions as for \fBinterpCreate\fR.
.TP .TP
\fB::safe::interpConfigure\fR \fIslave\fR ?\fIoptions...\fR? \fB::safe::interpConfigure\fR \fIchild\fR ?\fIoptions...\fR?
If no \fIoptions\fR are given, returns the settings for all options for the If no \fIoptions\fR are given, returns the settings for all options for the
named safe interpreter as a list of options and their current values named safe interpreter as a list of options and their current values
for that \fIslave\fR. for that \fIchild\fR.
If a single additional argument is provided, If a single additional argument is provided,
it will return a list of 2 elements \fIname\fR and \fIvalue\fR where it will return a list of 2 elements \fIname\fR and \fIvalue\fR where
\fIname\fR is the full name of that option and \fIvalue\fR the current value \fIname\fR is the full name of that option and \fIvalue\fR the current value
for that option and the \fIslave\fR. for that option and the \fIchild\fR.
If more than two additional arguments are provided, it will reconfigure the If more than two additional arguments are provided, it will reconfigure the
safe interpreter and change each and only the provided options. safe interpreter and change each and only the provided options.
See the section on \fBOPTIONS\fR below for options description. See the section on \fBOPTIONS\fR below for options description.
@@ -105,14 +113,14 @@ safe::interpConfigure $i0 \-delete {foo bar} \-statics 0
.CE .CE
.RE .RE
.TP .TP
\fB::safe::interpDelete\fR \fIslave\fR \fB::safe::interpDelete\fR \fIchild\fR
Deletes the safe interpreter and cleans up the corresponding Deletes the safe interpreter and cleans up the corresponding
master interpreter data structures. parent interpreter data structures.
If a \fIdeleteHook\fR script was specified for this interpreter it is If a \fIdeleteHook\fR script was specified for this interpreter it is
evaluated before the interpreter is deleted, with the name of the evaluated before the interpreter is deleted, with the name of the
interpreter as an additional argument. interpreter as an additional argument.
.TP .TP
\fB::safe::interpFindInAccessPath\fR \fIslave\fR \fIdirectory\fR \fB::safe::interpFindInAccessPath\fR \fIchild\fR \fIdirectory\fR
This command finds and returns the token for the real directory This command finds and returns the token for the real directory
\fIdirectory\fR in the safe interpreter's current virtual access path. \fIdirectory\fR in the safe interpreter's current virtual access path.
It generates an error if the directory is not found. It generates an error if the directory is not found.
@@ -120,14 +128,14 @@ Example of use:
.RS .RS
.PP .PP
.CS .CS
$slave eval [list set tk_library \e $child eval [list set tk_library \e
[::safe::interpFindInAccessPath $name $tk_library]] [::safe::interpFindInAccessPath $name $tk_library]]
.CE .CE
.RE .RE
.TP .TP
\fB::safe::interpAddToAccessPath\fR \fIslave\fR \fIdirectory\fR \fB::safe::interpAddToAccessPath\fR \fIchild\fR \fIdirectory\fR
This command adds \fIdirectory\fR to the virtual path maintained for the This command adds \fIdirectory\fR to the virtual path maintained for the
safe interpreter in the master, and returns the token that can be used in safe interpreter in the parent, and returns the token that can be used in
the safe interpreter to obtain access to files in that directory. the safe interpreter to obtain access to files in that directory.
If the directory is already in the virtual path, it only returns the token If the directory is already in the virtual path, it only returns the token
without adding the directory to the virtual path again. without adding the directory to the virtual path again.
@@ -135,7 +143,7 @@ Example of use:
.RS .RS
.PP .PP
.CS .CS
$slave eval [list set tk_library \e $child eval [list set tk_library \e
[::safe::interpAddToAccessPath $name $tk_library]] [::safe::interpAddToAccessPath $name $tk_library]]
.CE .CE
.RE .RE
@@ -168,10 +176,10 @@ Note that the safe interpreter only received an error message saying that
the file was not found: the file was not found:
.PP .PP
.CS .CS
NOTICE for slave interp10 : Created NOTICE for child interp10 : Created
NOTICE for slave interp10 : Setting accessPath=(/foo/bar) staticsok=1 nestedok=0 deletehook=() NOTICE for child interp10 : Setting accessPath=(/foo/bar) staticsok=1 nestedok=0 deletehook=()
NOTICE for slave interp10 : auto_path in interp10 has been set to {$p(:0:)} NOTICE for child interp10 : auto_path in interp10 has been set to {$p(:0:)}
ERROR for slave interp10 : /foo/bar/init.tcl: no such file or directory ERROR for child interp10 : /foo/bar/init.tcl: no such file or directory
.CE .CE
.RE .RE
.SS OPTIONS .SS OPTIONS
@@ -187,7 +195,7 @@ This option sets the list of directories from which the safe interpreter
can \fBsource\fR and \fBload\fR files. can \fBsource\fR and \fBload\fR files.
If this option is not specified, or if it is given as the If this option is not specified, or if it is given as the
empty list, the safe interpreter will use the same directories as its empty list, the safe interpreter will use the same directories as its
master for auto-loading. parent for auto-loading.
See the section \fBSECURITY\fR below for more detail about virtual paths, See the section \fBSECURITY\fR below for more detail about virtual paths,
tokens and access control. tokens and access control.
.TP .TP
@@ -216,7 +224,7 @@ to load packages into its own sub-interpreters.
.TP .TP
\fB\-deleteHook\fR \fIscript\fR \fB\-deleteHook\fR \fIscript\fR
When this option is given a non-empty \fIscript\fR, it will be When this option is given a non-empty \fIscript\fR, it will be
evaluated in the master with the name of evaluated in the parent with the name of
the safe interpreter as an additional argument the safe interpreter as an additional argument
just before actually deleting the safe interpreter. just before actually deleting the safe interpreter.
Giving an empty value removes any currently installed deletion hook Giving an empty value removes any currently installed deletion hook
@@ -281,8 +289,8 @@ potential for information leakage about its directory structure.
To prevent this, commands that take file names as arguments in a safe To prevent this, commands that take file names as arguments in a safe
interpreter use tokens instead of the real directory names. interpreter use tokens instead of the real directory names.
These tokens are translated to the real directory name while a request to, These tokens are translated to the real directory name while a request to,
e.g., source a file is mediated by the master interpreter. e.g., source a file is mediated by the parent interpreter.
This virtual path system is maintained in the master interpreter for each safe This virtual path system is maintained in the parent interpreter for each safe
interpreter created by \fB::safe::interpCreate\fR or initialized by interpreter created by \fB::safe::interpCreate\fR or initialized by
\fB::safe::interpInit\fR and \fB::safe::interpInit\fR and
the path maps tokens accessible in the safe interpreter into real path the path maps tokens accessible in the safe interpreter into real path
@@ -291,7 +299,7 @@ from gaining knowledge about the
structure of the file system of the host on which the interpreter is structure of the file system of the host on which the interpreter is
executing. executing.
The only valid file names arguments The only valid file names arguments
for the \fBsource\fR and \fBload\fR aliases provided to the slave for the \fBsource\fR and \fBload\fR aliases provided to the child
are path in the form of are path in the form of
\fB[file join \fItoken filename\fB]\fR (i.e. when using the \fB[file join \fItoken filename\fB]\fR (i.e. when using the
native file path formats: \fItoken\fB/\fIfilename\fR native file path formats: \fItoken\fB/\fIfilename\fR
@@ -320,26 +328,26 @@ or be called
.PP .PP
Each element of the initial access path Each element of the initial access path
list will be assigned a token that will be set in list will be assigned a token that will be set in
the slave \fBauto_path\fR and the first element of that list will be set as the child \fBauto_path\fR and the first element of that list will be set as
the \fBtcl_library\fR for that slave. the \fBtcl_library\fR for that child.
.PP .PP
If the access path argument is not given or is the empty list, If the access path argument is not given or is the empty list,
the default behavior is to let the slave access the same packages the default behavior is to let the child access the same packages
as the master has access to (Or to be more precise: as the parent has access to (Or to be more precise:
only packages written in Tcl (which by definition cannot be dangerous only packages written in Tcl (which by definition cannot be dangerous
as they run in the slave interpreter) and C extensions that as they run in the child interpreter) and C extensions that
provides a _SafeInit entry point). For that purpose, the master's provides a _SafeInit entry point). For that purpose, the parent's
\fBauto_path\fR will be used to construct the slave access path. \fBauto_path\fR will be used to construct the child access path.
In order that the slave successfully loads the Tcl library files In order that the child successfully loads the Tcl library files
(which includes the auto-loading mechanism itself) the \fBtcl_library\fR will be (which includes the auto-loading mechanism itself) the \fBtcl_library\fR will be
added or moved to the first position if necessary, in the added or moved to the first position if necessary, in the
slave access path, so the slave child access path, so the child
\fBtcl_library\fR will be the same as the master's (its real \fBtcl_library\fR will be the same as the parent's (its real
path will still be invisible to the slave though). path will still be invisible to the child though).
In order that auto-loading works the same for the slave and In order that auto-loading works the same for the child and
the master in this by default case, the first-level the parent in this by default case, the first-level
sub directories of each directory in the master \fBauto_path\fR will sub directories of each directory in the parent \fBauto_path\fR will
also be added (if not already included) to the slave access path. also be added (if not already included) to the child access path.
You can always specify a more You can always specify a more
restrictive path for which sub directories will never be searched by restrictive path for which sub directories will never be searched by
explicitly specifying your directory list with the \fB\-accessPath\fR flag explicitly specifying your directory list with the \fB\-accessPath\fR flag
@@ -352,8 +360,8 @@ to synchronize its \fBauto_index\fR with the new token list.
.SH "SEE ALSO" .SH "SEE ALSO"
interp(n), library(n), load(n), package(n), source(n), unknown(n) interp(n), library(n), load(n), package(n), source(n), unknown(n)
.SH KEYWORDS .SH KEYWORDS
alias, auto\-loading, auto_mkindex, load, master interpreter, safe alias, auto\-loading, auto_mkindex, load, parent interpreter, safe
interpreter, slave interpreter, source interpreter, child interpreter, source
'\" Local Variables: '\" Local Variables:
'\" mode: nroff '\" mode: nroff
'\" End: '\" End:

2
doc/socket.n
View File

@@ -1,6 +1,6 @@
'\" '\"
'\" Copyright (c) 1996 Sun Microsystems, Inc. '\" Copyright (c) 1996 Sun Microsystems, Inc.
'\" Copyright (c) 1998-1999 by Scriptics Corporation. '\" Copyright (c) 1998-1999 Scriptics Corporation.
'\" '\"
'\" See the file "license.terms" for information on usage and redistribution '\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.

6
doc/string.n
View File

@@ -333,21 +333,21 @@ specified using the forms described in \fBSTRING INDICES\fR.
Returns a value equal to \fIstring\fR except that any leading or Returns a value equal to \fIstring\fR except that any leading or
trailing characters present in the string given by \fIchars\fR are removed. If trailing characters present in the string given by \fIchars\fR are removed. If
\fIchars\fR is not specified then white space is removed (any character \fIchars\fR is not specified then white space is removed (any character
for which \fBstring is space\fR returns 1, and "\0"). for which \fBstring is space\fR returns 1, and "\e0").
.TP .TP
\fBstring trimleft \fIstring\fR ?\fIchars\fR? \fBstring trimleft \fIstring\fR ?\fIchars\fR?
. .
Returns a value equal to \fIstring\fR except that any leading Returns a value equal to \fIstring\fR except that any leading
characters present in the string given by \fIchars\fR are removed. If characters present in the string given by \fIchars\fR are removed. If
\fIchars\fR is not specified then white space is removed (any character \fIchars\fR is not specified then white space is removed (any character
for which \fBstring is space\fR returns 1, and "\0"). for which \fBstring is space\fR returns 1, and "\e0").
.TP .TP
\fBstring trimright \fIstring\fR ?\fIchars\fR? \fBstring trimright \fIstring\fR ?\fIchars\fR?
. .
Returns a value equal to \fIstring\fR except that any trailing Returns a value equal to \fIstring\fR except that any trailing
characters present in the string given by \fIchars\fR are removed. If characters present in the string given by \fIchars\fR are removed. If
\fIchars\fR is not specified then white space is removed (any character \fIchars\fR is not specified then white space is removed (any character
for which \fBstring is space\fR returns 1, and "\0"). for which \fBstring is space\fR returns 1, and "\e0").
.SS "OBSOLETE SUBCOMMANDS" .SS "OBSOLETE SUBCOMMANDS"
.PP .PP
These subcommands are currently supported, but are likely to go away in a These subcommands are currently supported, but are likely to go away in a

2
doc/tclsh.1
View File

@@ -44,7 +44,7 @@ If this character is present in the file, the \fBtclsh\fR application
will read text up to but not including the character. An application will read text up to but not including the character. An application
that requires this character in the file may safely encode it as that requires this character in the file may safely encode it as
.QW \e032 , .QW \e032 ,
.QW \ex1a , .QW \ex1A ,
or or
.QW \eu001a ; .QW \eu001a ;
or may generate it by use of commands such as \fBformat\fR or \fBbinary\fR. or may generate it by use of commands such as \fBformat\fR or \fBbinary\fR.

22
doc/tcltest.n
View File

@@ -203,7 +203,7 @@ array. Returns an empty string.
.TP .TP
\fBrunAllTests\fR \fBrunAllTests\fR
. .
This is a master command meant to run an entire suite of tests, This is a main command meant to run an entire suite of tests,
spanning multiple files and/or directories, as governed by spanning multiple files and/or directories, as governed by
the configurable options of \fBtcltest\fR. See \fBRUNNING ALL TESTS\fR the configurable options of \fBtcltest\fR. See \fBRUNNING ALL TESTS\fR
below for a complete description of the many variations possible below for a complete description of the many variations possible
@@ -804,17 +804,17 @@ then a copy of \fBinterpreter\fR will be \fBexec\fR'd to
evaluate each file. The multi-process operation is useful evaluate each file. The multi-process operation is useful
when testing can cause errors so severe that a process when testing can cause errors so severe that a process
terminates. Although such an error may terminate a child terminates. Although such an error may terminate a child
process evaluating one file, the master process can continue process evaluating one file, the main process can continue
with the rest of the test suite. In multi-process operation, with the rest of the test suite. In multi-process operation,
the configuration of \fBtcltest\fR in the master process is the configuration of \fBtcltest\fR in the main process is
passed to the child processes as command line arguments, passed to the child processes as command line arguments,
with the exception of \fBconfigure \-outfile\fR. The with the exception of \fBconfigure \-outfile\fR. The
\fBrunAllTests\fR command in the \fBrunAllTests\fR command in the
master process collects all output from the child processes main process collects all output from the child processes
and collates their results into one master report. Any and collates their results into one main report. Any
reports of individual test failures, or messages requested reports of individual test failures, or messages requested
by a \fBconfigure \-verbose\fR setting are passed directly by a \fBconfigure \-verbose\fR setting are passed directly
on to \fBoutputChannel\fR by the master process. on to \fBoutputChannel\fR by the main process.
.PP .PP
After evaluating all selected test files, a summary of the After evaluating all selected test files, a summary of the
results is printed to \fBoutputChannel\fR. The summary results is printed to \fBoutputChannel\fR. The summary
@@ -1134,7 +1134,7 @@ A good namespace to use is a child namespace \fBtest\fR of the namespace
of the module you are testing. of the module you are testing.
.PP .PP
A test file should also be able to be evaluated directly as a script, A test file should also be able to be evaluated directly as a script,
not depending on being called by a master \fBrunAllTests\fR. This not depending on being called by a main \fBrunAllTests\fR. This
means that each test file should process command line arguments to give means that each test file should process command line arguments to give
the tester all the configuration control that \fBtcltest\fR provides. the tester all the configuration control that \fBtcltest\fR provides.
.PP .PP
@@ -1145,7 +1145,7 @@ Here is a sketch of a sample test file illustrating those points:
.RS .RS
.PP .PP
.CS .CS
package require tcltest 2.2 package require tcltest 2.5
eval \fB::tcltest::configure\fR $argv eval \fB::tcltest::configure\fR $argv
package require example package require example
namespace eval ::example::test { namespace eval ::example::test {
@@ -1175,12 +1175,12 @@ doing any necessary setup. This script is usually named \fBall.tcl\fR
because that is the default name used by \fBrunAllTests\fR when combining because that is the default name used by \fBrunAllTests\fR when combining
multiple test suites into one testing run. multiple test suites into one testing run.
.IP [8] .IP [8]
Here is a sketch of a sample test suite master script: Here is a sketch of a sample test suite main script:
.RS .RS
.PP .PP
.CS .CS
package require Tcl 8.4 package require Tcl 8.6
package require tcltest 2.2 package require tcltest 2.5
package require example package require example
\fB::tcltest::configure\fR -testdir \e \fB::tcltest::configure\fR -testdir \e
[file dirname [file normalize [info script]]] [file dirname [file normalize [info script]]]

146
doc/timerate.n Normal file
View File

@@ -0,0 +1,146 @@
'\"
'\" Copyright (c) 2005 Sergey Brester aka sebres.
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH timerate n "" Tcl "Tcl Built-In Commands"
.so man.macros
.BS
'\" Note: do not modify the .SH NAME line immediately below!
.SH NAME
timerate \- Calibrated performance measurements of script execution time
.SH SYNOPSIS
\fBtimerate \fIscript\fR ?\fItime\fR? ?\fImax-count\fR?
.sp
\fBtimerate \fR?\fB\-direct\fR? ?\fB\-overhead\fI double\fR? \fIscript\fR ?\fItime\fR? ?\fImax-count\fR?
.sp
\fBtimerate \fR?\fB\-calibrate\fR? ?\fB\-direct\fR? \fIscript\fR ?\fItime\fR? ?\fImax-count\fR?
.BE
.SH DESCRIPTION
.PP
The \fBtimerate\fR command does calibrated performance measurement of a Tcl
command or script, \fIscript\fR. The \fIscript\fR should be written so that it
can be executed multiple times during the performance measurement process.
Time is measured in elapsed time using the finest timer resolution as possible,
not CPU time; if \fIscript\fR interacts with the OS, the cost of that
interaction is included.
This command may be used to provide information as to how well a script or
Tcl command is performing, and can help determine bottlenecks and fine-tune
application performance.
.PP
The first and second form will evaluate \fIscript\fR until the interval
\fItime\fR given in milliseconds elapses, or for 1000 milliseconds (1 second)
if \fItime\fR is not specified.
.sp
The parameter \fImax-count\fR could additionally impose a further restriction
by the maximal number of iterations to evaluate the script.
If \fImax-count\fR is specified, the evalution will stop either this count of
iterations is reached or the time is exceeded.
.sp
It will then return a canonical tcl-list of the form:
.PP
.CS
\fB0.095977 \(mcs/# 52095836 # 10419167 #/sec 5000.000 net-ms\fR
.CE
.PP
which indicates:
.IP \(bu 3
the average amount of time required per iteration, in microseconds ([\fBlindex\fR $result 0])
.IP \(bu 3
the count how many times it was executed ([\fBlindex\fR $result 2])
.IP \(bu 3
the estimated rate per second ([\fBlindex\fR $result 4])
.IP \(bu 3
the estimated real execution time without measurement overhead ([\fBlindex\fR $result 6])
.PP
The following options may be supplied to the \fBtimerate\fR command:
.TP
\fB\-calibrate\fR
.
To measure very fast scripts as exactly as possible, a calibration process
may be required.
The \fB\-calibrate\fR option is used to calibrate \fBtimerate\fR itself,
calculating the estimated overhead of the given script as the default overhead
for future invocations of the \fBtimerate\fR command. If the \fItime\fR
parameter is not specified, the calibrate procedure runs for up to 10 seconds.
.RS
.PP
Note that calibration is not thread safe in the current implementation.
.RE
.TP
\fB\-overhead \fIdouble\fR
.
The \fB\-overhead\fR parameter supplies an estimate (in microseconds) of the
measurement overhead of each iteration of the tested script. This quantity
will be subtracted from the measured time prior to reporting results. This can
be useful for removing the cost of interpreter state reset commands from the
script being measured.
.TP
\fB\-direct\fR
.
The \fB-direct\fR option causes direct execution of the supplied script,
without compilation, in a manner similar to the \fBtime\fR command. It can be
used to measure the cost of \fBTcl_EvalObjEx\fR, of the invocation of canonical
lists, and of the uncompiled versions of bytecoded commands.
.PP
As opposed to the \fBtime\fR commmand, which runs the tested script for a fixed
number of iterations, the timerate command runs it for a fixed time.
Additionally, the compiled variant of the script will be used during the entire
measurement, as if the script were part of a compiled procedure, if the \fB\-direct\fR
option is not specified. The fixed time period and possibility of compilation allow
for more precise results and prevent very long execution times by slow scripts, making
it practical for measuring scripts with highly uncertain execution times.
.SH EXAMPLES
Estimate how fast it takes for a simple Tcl \fBfor\fR loop (including
operations on variable \fIi\fR) to count to ten:
.PP
.CS
\fI# calibrate\fR
\fBtimerate\fR -calibrate {}
\fI# measure\fR
\fBtimerate\fR { for {set i 0} {$i<10} {incr i} {} } 5000
.CE
.PP
Estimate how fast it takes for a simple Tcl \fBfor\fR loop, ignoring the
overhead of the management of the variable that controls the loop:
.PP
.CS
\fI# calibrate for overhead of variable operations\fR
set i 0; \fBtimerate\fR -calibrate {expr {$i<10}; incr i} 1000
\fI# measure\fR
\fBtimerate\fR {
for {set i 0} {$i<10} {incr i} {}
} 5000
.CE
.PP
Estimate the speed of calculating the hour of the day using \fBclock format\fR only,
ignoring overhead of the portion of the script that prepares the time for it to
calculate:
.PP
.CS
\fI# calibrate\fR
\fBtimerate\fR -calibrate {}
\fI# estimate overhead\fR
set tm 0
set ovh [lindex [\fBtimerate\fR {
incr tm [expr {24*60*60}]
}] 0]
\fI# measure using estimated overhead\fR
set tm 0
\fBtimerate\fR -overhead $ovh {
clock format $tm -format %H
incr tm [expr {24*60*60}]; # overhead for this is ignored
} 5000
.CE
.SH "SEE ALSO"
time(n)
.SH KEYWORDS
performance measurement, script, time
.\" Local Variables:
.\" mode: nroff
.\" End:

22
doc/zlib.n
View File

@@ -193,10 +193,18 @@ How hard to compress the data. Must be an integer from 0 (uncompressed) to 9
.TP .TP
\fB\-limit\fI readaheadLimit\fR \fB\-limit\fI readaheadLimit\fR
. .
The maximum number of bytes ahead to read when decompressing. This defaults to The maximum number of bytes ahead to read when decompressing.
1, which ensures that data is always decompressed correctly, but may be .RS
increased to improve performance. This is more useful when the channel is .PP
non-blocking. This option has become \fBirrelevant\fR. It was originally introduced
to prevent Tcl from reading beyond the end of a compressed stream in
multi-stream channels to ensure that the data after was left alone for
further reading, at the cost of speed.
.PP
Tcl now automatically returns any bytes it has read beyond the end of
a compressed stream back to the channel, making them appear as unread
to further readers.
.RE
.PP .PP
Both compressing and decompressing channel transformations add extra Both compressing and decompressing channel transformations add extra
configuration options that may be accessed through \fBchan configure\fR. The configuration options that may be accessed through \fBchan configure\fR. The
@@ -238,10 +246,8 @@ off the data stream.
\fB\-limit\fI readaheadLimit\fR \fB\-limit\fI readaheadLimit\fR
. .
This read-write option is used by decompressing channels to control the This read-write option is used by decompressing channels to control the
maximum number of bytes ahead to read from the underlying data source. This maximum number of bytes ahead to read from the underlying data source. See
defaults to 1, which ensures that data is always decompressed correctly, but above for more information.
may be increased to improve performance. This is more useful when the channel
is non-blocking.
.RE .RE
.SS "STREAMING SUBCOMMAND" .SS "STREAMING SUBCOMMAND"
.TP .TP

22
generic/regc_lex.c
View File

@@ -259,15 +259,15 @@ static const chr brbacks[] = { /* \s within brackets */
#define PUNCT_CONN \ #define PUNCT_CONN \
CHR('_'), \ CHR('_'), \
0x203f /* UNDERTIE */, \ 0x203F /* UNDERTIE */, \
0x2040 /* CHARACTER TIE */,\ 0x2040 /* CHARACTER TIE */,\
0x2054 /* INVERTED UNDERTIE */,\ 0x2054 /* INVERTED UNDERTIE */,\
0xfe33 /* PRESENTATION FORM FOR VERTICAL LOW LINE */, \ 0xFE33 /* PRESENTATION FORM FOR VERTICAL LOW LINE */, \
0xfe34 /* PRESENTATION FORM FOR VERTICAL WAVY LOW LINE */, \ 0xFE34 /* PRESENTATION FORM FOR VERTICAL WAVY LOW LINE */, \
0xfe4d /* DASHED LOW LINE */, \ 0xFE4D /* DASHED LOW LINE */, \
0xfe4e /* CENTRELINE LOW LINE */, \ 0xFE4E /* CENTRELINE LOW LINE */, \
0xfe4f /* WAVY LOW LINE */, \ 0xFE4F /* WAVY LOW LINE */, \
0xff3f /* FULLWIDTH LOW LINE */ 0xFF3F /* FULLWIDTH LOW LINE */
static const chr backw[] = { /* \w */ static const chr backw[] = { /* \w */
CHR('['), CHR('['), CHR(':'), CHR('['), CHR('['), CHR(':'),
@@ -905,9 +905,7 @@ lexescape(
v->now = save; v->now = save;
/* /* FALLTHRU */
* And fall through into octal number.
*/
case CHR('0'): case CHR('0'):
NOTE(REG_UUNPORT); NOTE(REG_UUNPORT);
@@ -916,7 +914,7 @@ lexescape(
if (ISERR()) { if (ISERR()) {
FAILW(REG_EESCAPE); FAILW(REG_EESCAPE);
} }
if (c > 0xff) { if (c > 0xFF) {
/* out of range, so we handled one digit too much */ /* out of range, so we handled one digit too much */
v->now--; v->now--;
c >>= 3; c >>= 3;
@@ -950,7 +948,7 @@ lexdigits(
n = 0; n = 0;
for (len = 0; len < maxlen && !ATEOS(); len++) { for (len = 0; len < maxlen && !ATEOS(); len++) {
if (n > 0x10fff) { if (n > 0x10FFF) {
/* Stop when continuing would otherwise overflow */ /* Stop when continuing would otherwise overflow */
break; break;
} }

1058
generic/regc_locale.c
View File

File diff suppressed because it is too large Load Diff

6
generic/regc_nfa.c
View File

@@ -2978,6 +2978,9 @@ dumpnfa(
dumpcolors(nfa->cm, f); dumpcolors(nfa->cm, f);
} }
fflush(f); fflush(f);
#else
(void)nfa;
(void)f;
#endif #endif
} }
@@ -3157,6 +3160,9 @@ dumpcnfa(
dumpcstate(st, cnfa, f); dumpcstate(st, cnfa, f);
} }
fflush(f); fflush(f);
#else
(void)cnfa;
(void)f;
#endif #endif
} }

33
generic/regcomp.c
View File

@@ -59,7 +59,6 @@ static void wordchrs(struct vars *);
static struct subre *subre(struct vars *, int, int, struct state *, struct state *); static struct subre *subre(struct vars *, int, int, struct state *, struct state *);
static void freesubre(struct vars *, struct subre *); static void freesubre(struct vars *, struct subre *);
static void freesrnode(struct vars *, struct subre *); static void freesrnode(struct vars *, struct subre *);
static void optst(struct vars *, struct subre *);
static int numst(struct subre *, int); static int numst(struct subre *, int);
static void markst(struct subre *); static void markst(struct subre *);
static void cleanst(struct vars *); static void cleanst(struct vars *);
@@ -244,6 +243,7 @@ struct vars {
#define EMPTYARC(x, y) newarc(v->nfa, EMPTY, 0, x, y) #define EMPTYARC(x, y) newarc(v->nfa, EMPTY, 0, x, y)
/* token type codes, some also used as NFA arc types */ /* token type codes, some also used as NFA arc types */
#undef DIGIT /* prevent conflict with libtommath */
#define EMPTY 'n' /* no token present */ #define EMPTY 'n' /* no token present */
#define EOS 'e' /* end of string */ #define EOS 'e' /* end of string */
#define PLAIN 'p' /* ordinary character */ #define PLAIN 'p' /* ordinary character */
@@ -341,13 +341,13 @@ compile(
re->re_info = 0; /* bits get set during parse */ re->re_info = 0; /* bits get set during parse */
re->re_csize = sizeof(chr); re->re_csize = sizeof(chr);
re->re_guts = NULL; re->re_guts = NULL;
re->re_fns = VS(&functions); re->re_fns = (char *)&functions;
/* /*
* More complex setup, malloced things. * More complex setup, malloced things.
*/ */
re->re_guts = VS(MALLOC(sizeof(struct guts))); re->re_guts = (char *)(MALLOC(sizeof(struct guts)));
if (re->re_guts == NULL) { if (re->re_guts == NULL) {
return freev(v, REG_ESPACE); return freev(v, REG_ESPACE);
} }
@@ -395,7 +395,6 @@ compile(
dumpnfa(v->nfa, debug); dumpnfa(v->nfa, debug);
dumpst(v->tree, debug, 1); dumpst(v->tree, debug, 1);
} }
optst(v, v->tree);
v->ntree = numst(v->tree, 1); v->ntree = numst(v->tree, 1);
markst(v->tree); markst(v->tree);
cleanst(v); cleanst(v);
@@ -513,7 +512,7 @@ freev(
struct vars *v, struct vars *v,
int err) int err)
{ {
register int ret; int ret;
if (v->re != NULL) { if (v->re != NULL) {
rfree(v->re); rfree(v->re);
@@ -923,7 +922,7 @@ parseqatom(
*/ */
NOTE(REG_UPBOTCH); NOTE(REG_UPBOTCH);
/* fallthrough into case PLAIN */ /* FALLTHRU */
case PLAIN: case PLAIN:
onechr(v, v->nextvalue, lp, rp); onechr(v, v->nextvalue, lp, rp);
okcolors(v->nfa, v->cm); okcolors(v->nfa, v->cm);
@@ -1811,25 +1810,6 @@ freesrnode(
} }
} }
/*
- optst - optimize a subRE subtree
^ static void optst(struct vars *, struct subre *);
*/
static void
optst(
struct vars *v,
struct subre *t)
{
/*
* DGP (2007-11-13): I assume it was the programmer's intent to eventually
* come back and add code to optimize subRE trees, but the routine coded
* just spends effort traversing the tree and doing nothing. We can do
* nothing with less effort.
*/
return;
}
/* /*
- numst - number tree nodes (assigning "id" indexes) - numst - number tree nodes (assigning "id" indexes)
^ static int numst(struct subre *, int); ^ static int numst(struct subre *, int);
@@ -2101,6 +2081,9 @@ dump(
} }
fprintf(f, "\n"); fprintf(f, "\n");
dumpst(g->tree, f, 0); dumpst(g->tree, f, 0);
#else
(void)re;
(void)f;
#endif #endif
} }

8
generic/regcustom.h
View File

@@ -92,11 +92,11 @@ typedef int celt; /* Type to hold chr, or NOCELT */
#if TCL_UTF_MAX > 4 #if TCL_UTF_MAX > 4
#define CHRBITS 32 /* Bits in a chr; must not use sizeof */ #define CHRBITS 32 /* Bits in a chr; must not use sizeof */
#define CHR_MIN 0x00000000 /* Smallest and largest chr; the value */ #define CHR_MIN 0x00000000 /* Smallest and largest chr; the value */
#define CHR_MAX 0xffffffff /* CHR_MAX-CHR_MIN+1 should fit in uchr */ #define CHR_MAX 0xFFFFFFFF /* CHR_MAX-CHR_MIN+1 should fit in uchr */
#else #else
#define CHRBITS 16 /* Bits in a chr; must not use sizeof */ #define CHRBITS 16 /* Bits in a chr; must not use sizeof */
#define CHR_MIN 0x0000 /* Smallest and largest chr; the value */ #define CHR_MIN 0x0000 /* Smallest and largest chr; the value */
#define CHR_MAX 0xffff /* CHR_MAX-CHR_MIN+1 should fit in uchr */ #define CHR_MAX 0xFFFF /* CHR_MAX-CHR_MIN+1 should fit in uchr */
#endif #endif
/* /*
@@ -132,7 +132,7 @@ typedef int celt; /* Type to hold chr, or NOCELT */
#if 1 #if 1
#define AllocVars(vPtr) \ #define AllocVars(vPtr) \
static Tcl_ThreadDataKey varsKey; \ static Tcl_ThreadDataKey varsKey; \
register struct vars *vPtr = (struct vars *) \ struct vars *vPtr = (struct vars *) \
Tcl_GetThreadData(&varsKey, sizeof(struct vars)) Tcl_GetThreadData(&varsKey, sizeof(struct vars))
#else #else
/* /*
@@ -141,7 +141,7 @@ typedef int celt; /* Type to hold chr, or NOCELT */
* faster in practice (measured!) * faster in practice (measured!)
*/ */
#define AllocVars(vPtr) \ #define AllocVars(vPtr) \
register struct vars *vPtr = (struct vars *) MALLOC(sizeof(struct vars)) struct vars *vPtr = (struct vars *) MALLOC(sizeof(struct vars))
#define FreeVars(vPtr) \ #define FreeVars(vPtr) \
FREE(vPtr) FREE(vPtr)
#endif #endif

1
generic/regerror.c
View File

@@ -58,7 +58,6 @@ static const struct rerr {
size_t /* Actual space needed (including NUL) */ size_t /* Actual space needed (including NUL) */
regerror( regerror(
int code, /* Error code, or REG_ATOI or REG_ITOA */ int code, /* Error code, or REG_ATOI or REG_ITOA */
const regex_t *preg, /* Associated regex_t (unused at present) */
char *errbuf, /* Result buffer (unless errbuf_size==0) */ char *errbuf, /* Result buffer (unless errbuf_size==0) */
size_t errbuf_size) /* Available space in errbuf, can be 0 */ size_t errbuf_size) /* Available space in errbuf, can be 0 */
{ {

4
generic/regex.h
View File

@@ -232,7 +232,7 @@ typedef struct {
* of character is used for error reports is independent of what kind is used * of character is used for error reports is independent of what kind is used
* in matching. * in matching.
* *
^ extern size_t regerror(int, const regex_t *, char *, size_t); ^ extern size_t regerror(int, char *, size_t);
*/ */
#define REG_OKAY 0 /* no errors detected */ #define REG_OKAY 0 /* no errors detected */
#define REG_NOMATCH 1 /* failed to match */ #define REG_NOMATCH 1 /* failed to match */
@@ -283,7 +283,7 @@ int regexec(regex_t *, const char *, size_t, regmatch_t [], int);
MODULE_SCOPE int __REG_WIDE_EXEC(regex_t *, const __REG_WIDE_T *, size_t, rm_detail_t *, size_t, regmatch_t [], int); MODULE_SCOPE int __REG_WIDE_EXEC(regex_t *, const __REG_WIDE_T *, size_t, rm_detail_t *, size_t, regmatch_t [], int);
#endif #endif
MODULE_SCOPE void regfree(regex_t *); MODULE_SCOPE void regfree(regex_t *);
MODULE_SCOPE size_t regerror(int, const regex_t *, char *, size_t); MODULE_SCOPE size_t regerror(int, char *, size_t);
/* automatically gathered by fwd; do not hand-edit */ /* automatically gathered by fwd; do not hand-edit */
/* =====^!^===== end forwards =====^!^===== */ /* =====^!^===== end forwards =====^!^===== */

10
generic/regexec.c
View File

@@ -73,7 +73,7 @@ struct dfa {
chr *lastnopr; /* location of last cache-flushed NOPROGRESS */ chr *lastnopr; /* location of last cache-flushed NOPROGRESS */
struct sset *search; /* replacement-search-pointer memory */ struct sset *search; /* replacement-search-pointer memory */
int cptsmalloced; /* were the areas individually malloced? */ int cptsmalloced; /* were the areas individually malloced? */
char *mallocarea; /* self, or master malloced area, or NULL */ char *mallocarea; /* self, or malloced area, or NULL */
}; };
#define WORK 1 /* number of work bitvectors needed */ #define WORK 1 /* number of work bitvectors needed */
@@ -129,7 +129,7 @@ int exec(regex_t *, const chr *, size_t, rm_detail_t *, size_t, regmatch_t [], i
static struct dfa *getsubdfa(struct vars *, struct subre *); static struct dfa *getsubdfa(struct vars *, struct subre *);
static int simpleFind(struct vars *const, struct cnfa *const, struct colormap *const); static int simpleFind(struct vars *const, struct cnfa *const, struct colormap *const);
static int complicatedFind(struct vars *const, struct cnfa *const, struct colormap *const); static int complicatedFind(struct vars *const, struct cnfa *const, struct colormap *const);
static int complicatedFindLoop(struct vars *const, struct cnfa *const, struct colormap *const, struct dfa *const, struct dfa *const, chr **const); static int complicatedFindLoop(struct vars *const, struct dfa *const, struct dfa *const, chr **const);
static void zapallsubs(regmatch_t *const, const size_t); static void zapallsubs(regmatch_t *const, const size_t);
static void zaptreesubs(struct vars *const, struct subre *const); static void zaptreesubs(struct vars *const, struct subre *const);
static void subset(struct vars *const, struct subre *const, chr *const, chr *const); static void subset(struct vars *const, struct subre *const, chr *const, chr *const);
@@ -434,7 +434,7 @@ complicatedFind(
return v->err; return v->err;
} }
ret = complicatedFindLoop(v, cnfa, cm, d, s, &cold); ret = complicatedFindLoop(v, d, s, &cold);
freeDFA(d); freeDFA(d);
freeDFA(s); freeDFA(s);
@@ -453,14 +453,12 @@ complicatedFind(
/* /*
- complicatedFindLoop - the heart of complicatedFind - complicatedFindLoop - the heart of complicatedFind
^ static int complicatedFindLoop(struct vars *, struct cnfa *, struct colormap *, ^ static int complicatedFindLoop(struct vars *,
^ struct dfa *, struct dfa *, chr **); ^ struct dfa *, struct dfa *, chr **);
*/ */
static int static int
complicatedFindLoop( complicatedFindLoop(
struct vars *const v, struct vars *const v,
struct cnfa *const cnfa,
struct colormap *const cm,
struct dfa *const d, struct dfa *const d,
struct dfa *const s, struct dfa *const s,
chr **const coldp) /* where to put coldstart pointer */ chr **const coldp) /* where to put coldstart pointer */

6
generic/regguts.h
View File

@@ -101,7 +101,7 @@
#define DUPMAX _POSIX2_RE_DUP_MAX #define DUPMAX _POSIX2_RE_DUP_MAX
#define DUPINF (DUPMAX+1) #define DUPINF (DUPMAX+1)
#define REMAGIC 0xfed7 /* magic number for main struct */ #define REMAGIC 0xFED7 /* magic number for main struct */
/* /*
* debugging facilities * debugging facilities
@@ -417,7 +417,7 @@ struct fns {
struct guts { struct guts {
int magic; int magic;
#define GUTSMAGIC 0xfed9 #define GUTSMAGIC 0xFED9
int cflags; /* copy of compile flags */ int cflags; /* copy of compile flags */
long info; /* copy of re_info */ long info; /* copy of re_info */
size_t nsub; /* copy of re_nsub */ size_t nsub; /* copy of re_nsub */
@@ -438,7 +438,7 @@ struct guts {
#ifndef AllocVars #ifndef AllocVars
#define AllocVars(vPtr) \ #define AllocVars(vPtr) \
struct vars var; \ struct vars var; \
register struct vars *vPtr = &var struct vars *vPtr = &var
#endif #endif
#ifndef FreeVars #ifndef FreeVars
#define FreeVars(vPtr) ((void) 0) #define FreeVars(vPtr) ((void) 0)

22
generic/tcl.decls
View File

@@ -316,12 +316,12 @@ declare 85 {
int flags) int flags)
} }
declare 86 { declare 86 {
int Tcl_CreateAlias(Tcl_Interp *slave, const char *slaveCmd, int Tcl_CreateAlias(Tcl_Interp *childInterp, const char *childCmd,
Tcl_Interp *target, const char *targetCmd, int argc, Tcl_Interp *target, const char *targetCmd, int argc,
CONST84 char *const *argv) CONST84 char *const *argv)
} }
declare 87 { declare 87 {
int Tcl_CreateAliasObj(Tcl_Interp *slave, const char *slaveCmd, int Tcl_CreateAliasObj(Tcl_Interp *childInterp, const char *childCmd,
Tcl_Interp *target, const char *targetCmd, int objc, Tcl_Interp *target, const char *targetCmd, int objc,
Tcl_Obj *const objv[]) Tcl_Obj *const objv[])
} }
@@ -364,7 +364,7 @@ declare 96 {
Tcl_CmdDeleteProc *deleteProc) Tcl_CmdDeleteProc *deleteProc)
} }
declare 97 { declare 97 {
Tcl_Interp *Tcl_CreateSlave(Tcl_Interp *interp, const char *slaveName, Tcl_Interp *Tcl_CreateSlave(Tcl_Interp *interp, const char *name,
int isSafe) int isSafe)
} }
declare 98 { declare 98 {
@@ -527,12 +527,12 @@ declare 147 {
void Tcl_FreeResult(Tcl_Interp *interp) void Tcl_FreeResult(Tcl_Interp *interp)
} }
declare 148 { declare 148 {
int Tcl_GetAlias(Tcl_Interp *interp, const char *slaveCmd, int Tcl_GetAlias(Tcl_Interp *interp, const char *childCmd,
Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
int *argcPtr, CONST84 char ***argvPtr) int *argcPtr, CONST84 char ***argvPtr)
} }
declare 149 { declare 149 {
int Tcl_GetAliasObj(Tcl_Interp *interp, const char *slaveCmd, int Tcl_GetAliasObj(Tcl_Interp *interp, const char *childCmd,
Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
int *objcPtr, Tcl_Obj ***objv) int *objcPtr, Tcl_Obj ***objv)
} }
@@ -582,7 +582,7 @@ declare 162 {
CONST84_RETURN char *Tcl_GetHostName(void) CONST84_RETURN char *Tcl_GetHostName(void)
} }
declare 163 { declare 163 {
int Tcl_GetInterpPath(Tcl_Interp *askInterp, Tcl_Interp *slaveInterp) int Tcl_GetInterpPath(Tcl_Interp *interp, Tcl_Interp *childInterp)
} }
declare 164 { declare 164 {
Tcl_Interp *Tcl_GetMaster(Tcl_Interp *interp) Tcl_Interp *Tcl_GetMaster(Tcl_Interp *interp)
@@ -595,7 +595,7 @@ declare 166 {
} }
# Tcl_GetOpenFile is only available on unix, but it is a part of the old # Tcl_GetOpenFile is only available on unix, but it is a part of the old
# generic interface, so we inlcude it here for compatibility reasons. # generic interface, so we include it here for compatibility reasons.
declare 167 unix { declare 167 unix {
int Tcl_GetOpenFile(Tcl_Interp *interp, const char *chanID, int forWriting, int Tcl_GetOpenFile(Tcl_Interp *interp, const char *chanID, int forWriting,
@@ -616,7 +616,7 @@ declare 171 {
int Tcl_GetServiceMode(void) int Tcl_GetServiceMode(void)
} }
declare 172 { declare 172 {
Tcl_Interp *Tcl_GetSlave(Tcl_Interp *interp, const char *slaveName) Tcl_Interp *Tcl_GetSlave(Tcl_Interp *interp, const char *name)
} }
declare 173 { declare 173 {
Tcl_Channel Tcl_GetStdChannel(int type) Tcl_Channel Tcl_GetStdChannel(int type)
@@ -2223,7 +2223,7 @@ declare 606 {
# TIP#307 (move results between interpreters) dkf # TIP#307 (move results between interpreters) dkf
declare 607 { declare 607 {
void Tcl_TransferResult(Tcl_Interp *sourceInterp, int result, void Tcl_TransferResult(Tcl_Interp *sourceInterp, int code,
Tcl_Interp *targetInterp) Tcl_Interp *targetInterp)
} }
@@ -2325,6 +2325,10 @@ declare 630 {
# ----- BASELINE -- FOR -- 8.6.0 ----- # # ----- BASELINE -- FOR -- 8.6.0 ----- #
declare 649 {
void TclUnusedStubEntry(void)
}
############################################################################## ##############################################################################
# Define the platform specific public Tcl interface. These functions are only # Define the platform specific public Tcl interface. These functions are only

10
generic/tcl.h
View File

@@ -51,10 +51,10 @@ extern "C" {
#define TCL_MAJOR_VERSION 8 #define TCL_MAJOR_VERSION 8
#define TCL_MINOR_VERSION 6 #define TCL_MINOR_VERSION 6
#define TCL_RELEASE_LEVEL TCL_FINAL_RELEASE #define TCL_RELEASE_LEVEL TCL_FINAL_RELEASE
#define TCL_RELEASE_SERIAL 9 #define TCL_RELEASE_SERIAL 11
#define TCL_VERSION "8.6" #define TCL_VERSION "8.6"
#define TCL_PATCH_LEVEL "8.6.9" #define TCL_PATCH_LEVEL "8.6.11"
/* /*
*---------------------------------------------------------------------------- *----------------------------------------------------------------------------
@@ -384,7 +384,7 @@ typedef long LONG;
*/ */
#if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG) #if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG)
# if defined(_WIN32) # if defined(_WIN32) && (!defined(__USE_MINGW_ANSI_STDIO) || !__USE_MINGW_ANSI_STDIO)
# define TCL_WIDE_INT_TYPE __int64 # define TCL_WIDE_INT_TYPE __int64
# ifdef __BORLANDC__ # ifdef __BORLANDC__
# define TCL_LL_MODIFIER "L" # define TCL_LL_MODIFIER "L"
@@ -440,7 +440,7 @@ typedef unsigned TCL_WIDE_INT_TYPE Tcl_WideUInt;
#if defined(_WIN32) #if defined(_WIN32)
# ifdef __BORLANDC__ # ifdef __BORLANDC__
typedef struct stati64 Tcl_StatBuf; typedef struct stati64 Tcl_StatBuf;
# elif defined(_WIN64) # elif defined(_WIN64) || defined(_USE_64BIT_TIME_T)
typedef struct __stat64 Tcl_StatBuf; typedef struct __stat64 Tcl_StatBuf;
# elif (defined(_MSC_VER) && (_MSC_VER < 1400)) || defined(_USE_32BIT_TIME_T) # elif (defined(_MSC_VER) && (_MSC_VER < 1400)) || defined(_USE_32BIT_TIME_T)
typedef struct _stati64 Tcl_StatBuf; typedef struct _stati64 Tcl_StatBuf;
@@ -2517,7 +2517,7 @@ EXTERN void Tcl_GetMemoryInfo(Tcl_DString *dsPtr);
# define Tcl_DecrRefCount(objPtr) \ # define Tcl_DecrRefCount(objPtr) \
do { \ do { \
Tcl_Obj *_objPtr = (objPtr); \ Tcl_Obj *_objPtr = (objPtr); \
if ((_objPtr)->refCount-- <= 1) { \ if (_objPtr->refCount-- <= 1) { \
TclFreeObj(_objPtr); \ TclFreeObj(_objPtr); \
} \ } \
} while(0) } while(0)

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