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author | dkf <dkf@noemail.net> | 2005-11-02 00:55:06 (GMT) |
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committer | dkf <dkf@noemail.net> | 2005-11-02 00:55:06 (GMT) |
commit | f61d1b47478d711445490492a9115de0e937071a (patch) | |
tree | bc3c1893de07aed505c6a5535d06a879cd74c13a /generic/tclRegexp.c | |
parent | 3628a18d1a17a76051f6467413dd8f0dfe43e44f (diff) | |
download | tcl-f61d1b47478d711445490492a9115de0e937071a.zip tcl-f61d1b47478d711445490492a9115de0e937071a.tar.gz tcl-f61d1b47478d711445490492a9115de0e937071a.tar.bz2 |
ANSIfy
FossilOrigin-Name: c8e360304c4d2d1f33cf1fb3a998e2fe3c548471
Diffstat (limited to 'generic/tclRegexp.c')
-rw-r--r-- | generic/tclRegexp.c | 176 |
1 files changed, 87 insertions, 89 deletions
diff --git a/generic/tclRegexp.c b/generic/tclRegexp.c index 98458a6..b5e3bec 100644 --- a/generic/tclRegexp.c +++ b/generic/tclRegexp.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclRegexp.c,v 1.20 2005/07/21 14:38:51 dkf Exp $ + * RCS: @(#) $Id: tclRegexp.c,v 1.21 2005/11/02 00:55:06 dkf Exp $ */ #include "tclInt.h" @@ -85,18 +85,17 @@ static Tcl_ThreadDataKey dataKey; * Declarations for functions used only in this file. */ -static TclRegexp * CompileRegexp _ANSI_ARGS_((Tcl_Interp *interp, - CONST char *pattern, int length, int flags)); -static void DupRegexpInternalRep _ANSI_ARGS_((Tcl_Obj *srcPtr, - Tcl_Obj *copyPtr)); -static void FinalizeRegexp _ANSI_ARGS_((ClientData clientData)); -static void FreeRegexp _ANSI_ARGS_((TclRegexp *regexpPtr)); -static void FreeRegexpInternalRep _ANSI_ARGS_((Tcl_Obj *objPtr)); -static int RegExpExecUniChar _ANSI_ARGS_((Tcl_Interp *interp, - Tcl_RegExp re, CONST Tcl_UniChar *uniString, - int numChars, int nmatches, int flags)); -static int SetRegexpFromAny _ANSI_ARGS_((Tcl_Interp *interp, - Tcl_Obj *objPtr)); +static TclRegexp * CompileRegexp(Tcl_Interp *interp, CONST char *pattern, + int length, int flags); +static void DupRegexpInternalRep(Tcl_Obj *srcPtr, + Tcl_Obj *copyPtr); +static void FinalizeRegexp(ClientData clientData); +static void FreeRegexp(TclRegexp *regexpPtr); +static void FreeRegexpInternalRep(Tcl_Obj *objPtr); +static int RegExpExecUniChar(Tcl_Interp *interp, Tcl_RegExp re, + CONST Tcl_UniChar *uniString, int numChars, + int nmatches, int flags); +static int SetRegexpFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr); /* * The regular expression Tcl object type. This serves as a cache of the @@ -134,10 +133,10 @@ Tcl_ObjType tclRegexpType = { */ Tcl_RegExp -Tcl_RegExpCompile(interp, pattern) - Tcl_Interp *interp; /* For use in error reporting and to access +Tcl_RegExpCompile( + Tcl_Interp *interp, /* For use in error reporting and to access * the interp regexp cache. */ - CONST char *pattern; /* String for which to produce compiled + CONST char *pattern) /* String for which to produce compiled * regular expression. */ { return (Tcl_RegExp) CompileRegexp(interp, pattern, (int) strlen(pattern), @@ -165,13 +164,13 @@ Tcl_RegExpCompile(interp, pattern) */ int -Tcl_RegExpExec(interp, re, text, start) - Tcl_Interp *interp; /* Interpreter to use for error reporting. */ - Tcl_RegExp re; /* Compiled regular expression; must have been +Tcl_RegExpExec( + Tcl_Interp *interp, /* Interpreter to use for error reporting. */ + Tcl_RegExp re, /* Compiled regular expression; must have been * returned by previous call to * Tcl_GetRegExpFromObj. */ - CONST char *text; /* Text against which to match re. */ - CONST char *start; /* If text is part of a larger string, this + CONST char *text, /* Text against which to match re. */ + CONST char *start) /* If text is part of a larger string, this * identifies beginning of larger string, so * that "^" won't match. */ { @@ -232,15 +231,15 @@ Tcl_RegExpExec(interp, re, text, start) */ void -Tcl_RegExpRange(re, index, startPtr, endPtr) - Tcl_RegExp re; /* Compiled regular expression that has been +Tcl_RegExpRange( + Tcl_RegExp re, /* Compiled regular expression that has been * passed to Tcl_RegExpExec. */ - int index; /* 0 means give the range of the entire match, + int index, /* 0 means give the range of the entire match, * > 0 means give the range of a matching * subrange. */ - CONST char **startPtr; /* Store address of first character in + CONST char **startPtr, /* Store address of first character in * (sub-)range here. */ - CONST char **endPtr; /* Store address of character just after last + CONST char **endPtr) /* Store address of character just after last * in (sub-)range here. */ { TclRegexp *regexpPtr = (TclRegexp *) re; @@ -282,17 +281,17 @@ Tcl_RegExpRange(re, index, startPtr, endPtr) */ static int -RegExpExecUniChar(interp, re, wString, numChars, nmatches, flags) - Tcl_Interp *interp; /* Interpreter to use for error reporting. */ - Tcl_RegExp re; /* Compiled regular expression; returned by a +RegExpExecUniChar( + Tcl_Interp *interp, /* Interpreter to use for error reporting. */ + Tcl_RegExp re, /* Compiled regular expression; returned by a * previous call to Tcl_GetRegExpFromObj */ - CONST Tcl_UniChar *wString; /* String against which to match re. */ - int numChars; /* Length of Tcl_UniChar string (must be + CONST Tcl_UniChar *wString, /* String against which to match re. */ + int numChars, /* Length of Tcl_UniChar string (must be * >=0). */ - int nmatches; /* How many subexpression matches (counting + int nmatches, /* How many subexpression matches (counting * the whole match as subexpression 0) are of * interest. -1 means "don't know". */ - int flags; /* Regular expression flags. */ + int flags) /* Regular expression flags. */ { int status; TclRegexp *regexpPtr = (TclRegexp *) re; @@ -344,16 +343,16 @@ RegExpExecUniChar(interp, re, wString, numChars, nmatches, flags) */ void -TclRegExpRangeUniChar(re, index, startPtr, endPtr) - Tcl_RegExp re; /* Compiled regular expression that has been +TclRegExpRangeUniChar( + Tcl_RegExp re, /* Compiled regular expression that has been * passed to Tcl_RegExpExec. */ - int index; /* 0 means give the range of the entire match, + int index, /* 0 means give the range of the entire match, * > 0 means give the range of a matching * subrange, -1 means the range of the * rm_extend field. */ - int *startPtr; /* Store address of first character in + int *startPtr, /* Store address of first character in * (sub-)range here. */ - int *endPtr; /* Store address of character just after last + int *endPtr) /* Store address of character just after last * in (sub-)range here. */ { TclRegexp *regexpPtr = (TclRegexp *) re; @@ -389,10 +388,10 @@ TclRegExpRangeUniChar(re, index, startPtr, endPtr) */ int -Tcl_RegExpMatch(interp, text, pattern) - Tcl_Interp *interp; /* Used for error reporting. May be NULL. */ - CONST char *text; /* Text to search for pattern matches. */ - CONST char *pattern; /* Regular expression to match against text. */ +Tcl_RegExpMatch( + Tcl_Interp *interp, /* Used for error reporting. May be NULL. */ + CONST char *text, /* Text to search for pattern matches. */ + CONST char *pattern) /* Regular expression to match against text. */ { Tcl_RegExp re; @@ -422,18 +421,18 @@ Tcl_RegExpMatch(interp, text, pattern) */ int -Tcl_RegExpExecObj(interp, re, textObj, offset, nmatches, flags) - Tcl_Interp *interp; /* Interpreter to use for error reporting. */ - Tcl_RegExp re; /* Compiled regular expression; must have been +Tcl_RegExpExecObj( + Tcl_Interp *interp, /* Interpreter to use for error reporting. */ + Tcl_RegExp re, /* Compiled regular expression; must have been * returned by previous call to * Tcl_GetRegExpFromObj. */ - Tcl_Obj *textObj; /* Text against which to match re. */ - int offset; /* Character index that marks where matching + Tcl_Obj *textObj, /* Text against which to match re. */ + int offset, /* Character index that marks where matching * should begin. */ - int nmatches; /* How many subexpression matches (counting + int nmatches, /* How many subexpression matches (counting * the whole match as subexpression 0) are of * interest. -1 means all of them. */ - int flags; /* Regular expression execution flags. */ + int flags) /* Regular expression execution flags. */ { TclRegexp *regexpPtr = (TclRegexp *) re; Tcl_UniChar *udata; @@ -476,10 +475,10 @@ Tcl_RegExpExecObj(interp, re, textObj, offset, nmatches, flags) */ int -Tcl_RegExpMatchObj(interp, textObj, patternObj) - Tcl_Interp *interp; /* Used for error reporting. May be NULL. */ - Tcl_Obj *textObj; /* Object containing the String to search. */ - Tcl_Obj *patternObj; /* Regular expression to match against +Tcl_RegExpMatchObj( + Tcl_Interp *interp, /* Used for error reporting. May be NULL. */ + Tcl_Obj *textObj, /* Object containing the String to search. */ + Tcl_Obj *patternObj) /* Regular expression to match against * string. */ { Tcl_RegExp re; @@ -510,9 +509,9 @@ Tcl_RegExpMatchObj(interp, textObj, patternObj) */ void -Tcl_RegExpGetInfo(regexp, infoPtr) - Tcl_RegExp regexp; /* Pattern from which to get subexpressions. */ - Tcl_RegExpInfo *infoPtr; /* Match information is stored here. */ +Tcl_RegExpGetInfo( + Tcl_RegExp regexp, /* Pattern from which to get subexpressions. */ + Tcl_RegExpInfo *infoPtr) /* Match information is stored here. */ { TclRegexp *regexpPtr = (TclRegexp *) regexp; @@ -542,14 +541,14 @@ Tcl_RegExpGetInfo(regexp, infoPtr) */ Tcl_RegExp -Tcl_GetRegExpFromObj(interp, objPtr, flags) - Tcl_Interp *interp; /* For use in error reporting, and to access +Tcl_GetRegExpFromObj( + Tcl_Interp *interp, /* For use in error reporting, and to access * the interp regexp cache. */ - Tcl_Obj *objPtr; /* Object whose string rep contains regular + Tcl_Obj *objPtr, /* Object whose string rep contains regular * expression pattern. Internal rep will be * changed to compiled form of this regular * expression. */ - int flags; /* Regular expression compilation flags. */ + int flags) /* Regular expression compilation flags. */ { int length; TclRegexp *regexpPtr; @@ -583,7 +582,7 @@ Tcl_GetRegExpFromObj(interp, objPtr, flags) */ TclFreeIntRep(objPtr); - objPtr->internalRep.otherValuePtr = (VOID *) regexpPtr; + objPtr->internalRep.otherValuePtr = (void *) regexpPtr; objPtr->typePtr = &tclRegexpType; } return (Tcl_RegExp) regexpPtr; @@ -609,9 +608,9 @@ Tcl_GetRegExpFromObj(interp, objPtr, flags) */ int -TclRegAbout(interp, re) - Tcl_Interp *interp; /* For use in variable assignment. */ - Tcl_RegExp re; /* The compiled regular expression. */ +TclRegAbout( + Tcl_Interp *interp, /* For use in variable assignment. */ + Tcl_RegExp re) /* The compiled regular expression. */ { TclRegexp *regexpPtr = (TclRegexp *)re; char buf[TCL_INTEGER_SPACE]; @@ -686,10 +685,10 @@ TclRegAbout(interp, re) */ void -TclRegError(interp, msg, status) - Tcl_Interp *interp; /* Interpreter for error reporting. */ - CONST char *msg; /* Message to prepend to error. */ - int status; /* Status code to report. */ +TclRegError( + Tcl_Interp *interp, /* Interpreter for error reporting. */ + CONST char *msg, /* Message to prepend to error. */ + int status) /* Status code to report. */ { char buf[100]; /* ample in practice */ char cbuf[100]; /* lots in practice */ @@ -697,12 +696,12 @@ TclRegError(interp, msg, status) char *p; Tcl_ResetResult(interp); - n = TclReError(status, (regex_t *)NULL, buf, sizeof(buf)); + n = TclReError(status, NULL, buf, sizeof(buf)); p = (n > sizeof(buf)) ? "..." : ""; Tcl_AppendResult(interp, msg, buf, p, NULL); sprintf(cbuf, "%d", status); - (VOID) TclReError(REG_ITOA, (regex_t *)NULL, cbuf, sizeof(cbuf)); + (void) TclReError(REG_ITOA, NULL, cbuf, sizeof(cbuf)); Tcl_SetErrorCode(interp, "REGEXP", cbuf, buf, NULL); } @@ -724,8 +723,8 @@ TclRegError(interp, msg, status) */ static void -FreeRegexpInternalRep(objPtr) - Tcl_Obj *objPtr; /* Regexp object with internal rep to free. */ +FreeRegexpInternalRep( + Tcl_Obj *objPtr) /* Regexp object with internal rep to free. */ { TclRegexp *regexpRepPtr = (TclRegexp *) objPtr->internalRep.otherValuePtr; @@ -756,9 +755,9 @@ FreeRegexpInternalRep(objPtr) */ static void -DupRegexpInternalRep(srcPtr, copyPtr) - Tcl_Obj *srcPtr; /* Object with internal rep to copy. */ - Tcl_Obj *copyPtr; /* Object with internal rep to set. */ +DupRegexpInternalRep( + Tcl_Obj *srcPtr, /* Object with internal rep to copy. */ + Tcl_Obj *copyPtr) /* Object with internal rep to set. */ { TclRegexp *regexpPtr = (TclRegexp *) srcPtr->internalRep.otherValuePtr; @@ -788,9 +787,9 @@ DupRegexpInternalRep(srcPtr, copyPtr) */ static int -SetRegexpFromAny(interp, objPtr) - Tcl_Interp *interp; /* Used for error reporting if not NULL. */ - Tcl_Obj *objPtr; /* The object to convert. */ +SetRegexpFromAny( + Tcl_Interp *interp, /* Used for error reporting if not NULL. */ + Tcl_Obj *objPtr) /* The object to convert. */ { if (Tcl_GetRegExpFromObj(interp, objPtr, REG_ADVANCED) == NULL) { return TCL_ERROR; @@ -821,11 +820,11 @@ SetRegexpFromAny(interp, objPtr) */ static TclRegexp * -CompileRegexp(interp, string, length, flags) - Tcl_Interp *interp; /* Used for error reporting if not NULL. */ - CONST char *string; /* The regexp to compile (UTF-8). */ - int length; /* The length of the string in bytes. */ - int flags; /* Compilation flags. */ +CompileRegexp( + Tcl_Interp *interp, /* Used for error reporting if not NULL. */ + CONST char *string, /* The regexp to compile (UTF-8). */ + int length, /* The length of the string in bytes. */ + int flags) /* Compilation flags. */ { TclRegexp *regexpPtr; CONST Tcl_UniChar *uniString; @@ -975,8 +974,8 @@ CompileRegexp(interp, string, length, flags) */ static void -FreeRegexp(regexpPtr) - TclRegexp *regexpPtr; /* Compiled regular expression to free. */ +FreeRegexp( + TclRegexp *regexpPtr) /* Compiled regular expression to free. */ { TclReFree(®expPtr->re); if (regexpPtr->matches) { @@ -990,8 +989,7 @@ FreeRegexp(regexpPtr) * * FinalizeRegexp -- * - * Release the storage associated with the per-thread regexp - * cache. + * Release the storage associated with the per-thread regexp cache. * * Results: * None. @@ -1003,8 +1001,8 @@ FreeRegexp(regexpPtr) */ static void -FinalizeRegexp(clientData) - ClientData clientData; /* Not used. */ +FinalizeRegexp( + ClientData clientData) /* Not used. */ { int i; TclRegexp *regexpPtr; |