| 1 | '\" | 
|---|
| 2 | '\" Copyright (c) 1989-1993 The Regents of the University of California. | 
|---|
| 3 | '\" Copyright (c) 1994-1996 Sun Microsystems, Inc. | 
|---|
| 4 | '\" | 
|---|
| 5 | '\" See the file "license.terms" for information on usage and redistribution | 
|---|
| 6 | '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. | 
|---|
| 7 | '\"  | 
|---|
| 8 | '\" RCS: @(#) $Id: StrMatch.3,v 1.14 2007/12/13 15:22:32 dgp Exp $ | 
|---|
| 9 | '\"  | 
|---|
| 10 | .so man.macros | 
|---|
| 11 | .TH Tcl_StringMatch 3 8.5 Tcl "Tcl Library Procedures" | 
|---|
| 12 | .BS | 
|---|
| 13 | .SH NAME | 
|---|
| 14 | Tcl_StringMatch, Tcl_StringCaseMatch \- test whether a string matches a pattern | 
|---|
| 15 | .SH SYNOPSIS | 
|---|
| 16 | .nf | 
|---|
| 17 | \fB#include <tcl.h>\fR | 
|---|
| 18 | .sp | 
|---|
| 19 | int | 
|---|
| 20 | \fBTcl_StringMatch\fR(\fIstr\fR, \fIpattern\fR) | 
|---|
| 21 | .sp | 
|---|
| 22 | int | 
|---|
| 23 | \fBTcl_StringCaseMatch\fR(\fIstr\fR, \fIpattern\fR, \fIflags\fR) | 
|---|
| 24 | .SH ARGUMENTS | 
|---|
| 25 | .AS "const char" *pattern | 
|---|
| 26 | .AP "const char" *str in | 
|---|
| 27 | String to test. | 
|---|
| 28 | .AP "const char" *pattern in | 
|---|
| 29 | Pattern to match against string.  May contain special | 
|---|
| 30 | characters from the set *?\e[]. | 
|---|
| 31 | .AP int flags in | 
|---|
| 32 | OR-ed combination of match flags, currently only \fBTCL_MATCH_NOCASE\fR. | 
|---|
| 33 | 0 specifies a case-sensitive search. | 
|---|
| 34 | .BE | 
|---|
| 35 |  | 
|---|
| 36 | .SH DESCRIPTION | 
|---|
| 37 | .PP | 
|---|
| 38 | This utility procedure determines whether a string matches | 
|---|
| 39 | a given pattern.  If it does, then \fBTcl_StringMatch\fR returns | 
|---|
| 40 | 1.  Otherwise \fBTcl_StringMatch\fR returns 0.  The algorithm | 
|---|
| 41 | used for matching is the same algorithm used in the \fBstring match\fR | 
|---|
| 42 | Tcl command and is similar to the algorithm used by the C-shell | 
|---|
| 43 | for file name matching;  see the Tcl manual entry for details. | 
|---|
| 44 | .PP | 
|---|
| 45 | In \fBTcl_StringCaseMatch\fR, the algorithm is | 
|---|
| 46 | the same, but you have the option to make the matching case-insensitive. | 
|---|
| 47 | If you choose this (by passing \fBTCL_MATCH_NOCASE\fR), then the string and | 
|---|
| 48 | pattern are essentially matched in the lower case. | 
|---|
| 49 |  | 
|---|
| 50 | .SH KEYWORDS | 
|---|
| 51 | match, pattern, string | 
|---|