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Import Tcl-code 8.6.8

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This commit is contained in:
Cheryl Sabella
2018-02-22 14:28:00 -05:00
parent 261a0e7c44
commit cc7c413b4f
509 changed files with 18473 additions and 18499 deletions
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33
doc/GetInt.3
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@@ -4,7 +4,7 @@
'\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
'\"
.TH Tcl_GetInt 3 "" Tcl "Tcl Library Procedures"
.so man.macros
.BS
@@ -51,27 +51,42 @@ in the interpreter's result, and nothing is stored at *\fIintPtr\fR
or *\fIdoublePtr\fR or *\fIboolPtr\fR.
.PP
\fBTcl_GetInt\fR expects \fIsrc\fR to consist of a collection
of integer digits, optionally signed and optionally preceded by
white space. If the first two characters of \fIsrc\fR
of integer digits, optionally signed and optionally preceded and
followed by white space. If the first two characters of \fIsrc\fR
after the optional white space and sign are
.QW 0x
.QW \fB0x\fR
then \fIsrc\fR is expected to be in hexadecimal form; otherwise,
if the first such characters are
.QW \fB0o\fR
then \fIsrc\fR is expected to be in octal form; otherwise,
if the first such characters are
.QW \fB0b\fR
then \fIsrc\fR is expected to be in binary form; otherwise,
if the first such character is
.QW 0
.QW \fB0\fR
then \fIsrc\fR
is expected to be in octal form; otherwise, \fIsrc\fR is
expected to be in decimal form.
.PP
\fBTcl_GetDouble\fR expects \fIsrc\fR to consist of a floating-point
number, which is: white space; a sign; a sequence of digits; a
decimal point; a sequence of digits; the letter
.QW e ;
decimal point
.QW \fB.\fR ;
a sequence of digits; the letter
.QW \fBe\fR ;
a signed decimal exponent; and more white space.
Any of the fields may be omitted, except that
the digits either before or after the decimal point must be present
and if the
.QW e
is present then it must be followed by the exponent number.
.QW \fBe\fR
is present then it must be followed by the exponent number. If there
are no fields apart from the sign and initial sequence of digits
(i.e., no decimal point or exponent indicator), that
initial sequence of digits should take one of the forms that
\fBTcl_GetInt\fR supports, described above. The use of
.QW \fB,\fR
as a decimal point is not supported nor should any other sort of
inter-digit separator be present.
.PP
\fBTcl_GetBoolean\fR expects \fIsrc\fR to specify a boolean
value. If \fIsrc\fR is any of \fB0\fR, \fBfalse\fR,