53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
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/*
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* tclRegexp.h --
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*
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* This file contains definitions used internally by Henry Spencer's
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* regular expression code.
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*
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* Copyright (c) 1998 by Sun Microsystems, Inc.
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* Copyright (c) 1998-1999 by Scriptics Corporation.
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*
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* See the file "license.terms" for information on usage and redistribution of
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* this file, and for a DISCLAIMER OF ALL WARRANTIES.
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*/
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#ifndef _TCLREGEXP
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#define _TCLREGEXP
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#include "regex.h"
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/*
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* The TclRegexp structure encapsulates a compiled regex_t, the flags that
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* were used to compile it, and an array of pointers that are used to indicate
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* subexpressions after a call to Tcl_RegExpExec. Note that the string and
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* objPtr are mutually exclusive. These values are needed by Tcl_RegExpRange
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* in order to return pointers into the original string.
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*/
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typedef struct TclRegexp {
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int flags; /* Regexp compile flags. */
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regex_t re; /* Compiled re, includes number of
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* subexpressions. */
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const char *string; /* Last string passed to Tcl_RegExpExec. */
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Tcl_Obj *objPtr; /* Last object passed to Tcl_RegExpExecObj. */
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Tcl_Obj *globObjPtr; /* Glob pattern rep of RE or NULL if none. */
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regmatch_t *matches; /* Array of indices into the Tcl_UniChar
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* representation of the last string matched
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* with this regexp to indicate the location
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* of subexpressions. */
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rm_detail_t details; /* Detailed information on match (currently
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* used only for REG_EXPECT). */
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int refCount; /* Count of number of references to this
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* compiled regexp. */
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} TclRegexp;
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#endif /* _TCLREGEXP */
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/*
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* Local Variables:
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* mode: c
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* c-basic-offset: 4
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* fill-column: 78
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* End:
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*/
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