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author | dkf <donal.k.fellows@manchester.ac.uk> | 2005-11-02 11:55:47 (GMT) |
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committer | dkf <donal.k.fellows@manchester.ac.uk> | 2005-11-02 11:55:47 (GMT) |
commit | 41aa65744a309bd290f9d3a764be958446340687 (patch) | |
tree | 86f1391429a1bc25b8df093e352aeb758e97545b /generic/tclScan.c | |
parent | 637deeb6b06d8537fad1a71b97388b126b6d8cf6 (diff) | |
download | tcl-41aa65744a309bd290f9d3a764be958446340687.zip tcl-41aa65744a309bd290f9d3a764be958446340687.tar.gz tcl-41aa65744a309bd290f9d3a764be958446340687.tar.bz2 |
ANSIfy (though only partially - function decls only - for tclExecute.c)
Diffstat (limited to 'generic/tclScan.c')
-rw-r--r-- | generic/tclScan.c | 92 |
1 files changed, 49 insertions, 43 deletions
diff --git a/generic/tclScan.c b/generic/tclScan.c index 327bc2f..ff89fc4 100644 --- a/generic/tclScan.c +++ b/generic/tclScan.c @@ -8,7 +8,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclScan.c,v 1.20 2005/10/19 18:39:58 dgp Exp $ + * RCS: @(#) $Id: tclScan.c,v 1.21 2005/11/02 11:55:47 dkf Exp $ */ #include "tclInt.h" @@ -45,11 +45,11 @@ typedef struct CharSet { * Declarations for functions used only in this file. */ -static char * BuildCharSet _ANSI_ARGS_((CharSet *cset, char *format)); -static int CharInSet _ANSI_ARGS_((CharSet *cset, int ch)); -static void ReleaseCharSet _ANSI_ARGS_((CharSet *cset)); -static int ValidateFormat _ANSI_ARGS_((Tcl_Interp *interp, char *format, - int numVars, int *totalVars)); +static char * BuildCharSet(CharSet *cset, char *format); +static int CharInSet(CharSet *cset, int ch); +static void ReleaseCharSet(CharSet *cset); +static int ValidateFormat(Tcl_Interp *interp, char *format, + int numVars, int *totalVars); /* *---------------------------------------------------------------------- @@ -70,9 +70,9 @@ static int ValidateFormat _ANSI_ARGS_((Tcl_Interp *interp, char *format, */ static char * -BuildCharSet(cset, format) - CharSet *cset; - char *format; /* Points to first char of set. */ +BuildCharSet( + CharSet *cset, + char *format) /* Points to first char of set. */ { Tcl_UniChar ch, start; int offset, nranges; @@ -103,8 +103,8 @@ BuildCharSet(cset, format) end += Tcl_UtfToUniChar(end, &ch); } - cset->chars = (Tcl_UniChar *) ckalloc(sizeof(Tcl_UniChar) - * (end - format - 1)); + cset->chars = (Tcl_UniChar *) + ckalloc(sizeof(Tcl_UniChar) * (end - format - 1)); if (nranges > 0) { cset->ranges = (struct Range *) ckalloc(sizeof(struct Range)*nranges); } else { @@ -181,13 +181,14 @@ BuildCharSet(cset, format) */ static int -CharInSet(cset, c) - CharSet *cset; - int c; /* Character to test, passed as int because of +CharInSet( + CharSet *cset, + int c) /* Character to test, passed as int because of * non-ANSI prototypes. */ { Tcl_UniChar ch = (Tcl_UniChar) c; int i, match = 0; + for (i = 0; i < cset->nchars; i++) { if (cset->chars[i] == ch) { match = 1; @@ -196,8 +197,7 @@ CharInSet(cset, c) } if (!match) { for (i = 0; i < cset->nranges; i++) { - if ((cset->ranges[i].start <= ch) - && (ch <= cset->ranges[i].end)) { + if ((cset->ranges[i].start <= ch) && (ch <= cset->ranges[i].end)) { match = 1; break; } @@ -223,8 +223,8 @@ CharInSet(cset, c) */ static void -ReleaseCharSet(cset) - CharSet *cset; +ReleaseCharSet( + CharSet *cset) { ckfree((char *)cset->chars); if (cset->ranges) { @@ -250,12 +250,12 @@ ReleaseCharSet(cset) */ static int -ValidateFormat(interp, format, numVars, totalSubs) - Tcl_Interp *interp; /* Current interpreter. */ - char *format; /* The format string. */ - int numVars; /* The number of variables passed to the scan +ValidateFormat( + Tcl_Interp *interp, /* Current interpreter. */ + char *format, /* The format string. */ + int numVars, /* The number of variables passed to the scan * command. */ - int *totalSubs; /* The number of variables that will be + int *totalSubs) /* The number of variables that will be * required. */ { #define STATIC_LIST_SIZE 16 @@ -301,14 +301,14 @@ ValidateFormat(interp, format, numVars, totalSubs) goto xpgCheckDone; } - if ((ch < 0x80) && isdigit(UCHAR(ch))) { /* INTL: "C" locale. */ + if ((ch < 0x80) && isdigit(UCHAR(ch))) { /* INTL: "C" locale. */ /* * Check for an XPG3-style %n$ specification. Note: there must * not be a mixture of XPG3 specs and non-XPG3 specs in the same * format string. */ - value = strtoul(format-1, &end, 10); /* INTL: "C" locale. */ + value = strtoul(format-1, &end, 10); /* INTL: "C" locale. */ if (*end != '$') { goto notXpg; } @@ -348,8 +348,8 @@ ValidateFormat(interp, format, numVars, totalSubs) * Parse any width specifier. */ - if ((ch < 0x80) && isdigit(UCHAR(ch))) { /* INTL: "C" locale. */ - value = strtoul(format-1, &format, 10); /* INTL: "C" locale. */ + if ((ch < 0x80) && isdigit(UCHAR(ch))) { /* INTL: "C" locale. */ + value = strtoul(format-1, &format, 10); /* INTL: "C" locale. */ flags |= SCAN_WIDTH; format += Tcl_UtfToUniChar(format, &ch); } @@ -478,12 +478,11 @@ ValidateFormat(interp, format, numVars, totalSubs) nspace += STATIC_LIST_SIZE; } if (nassign == staticAssign) { - nassign = (void *)ckalloc(nspace * sizeof(int)); - for (i = 0; i < STATIC_LIST_SIZE; ++i) { - nassign[i] = staticAssign[i]; - } + nassign = (void *) ckalloc(nspace * sizeof(int)); + memcpy((void *) nassign, (void *) staticAssign, + sizeof(staticAssign)); } else { - nassign = (void *)ckrealloc((void *)nassign, + nassign = (void *) ckrealloc((void *)nassign, nspace * sizeof(int)); } for (i = value; i < nspace; i++) { @@ -570,11 +569,11 @@ ValidateFormat(interp, format, numVars, totalSubs) /* ARGSUSED */ int -Tcl_ScanObjCmd(dummy, interp, objc, objv) - ClientData dummy; /* Not used. */ - Tcl_Interp *interp; /* Current interpreter. */ - int objc; /* Number of arguments. */ - Tcl_Obj *CONST objv[]; /* Argument objects. */ +Tcl_ScanObjCmd( + ClientData dummy, /* Not used. */ + Tcl_Interp *interp, /* Current interpreter. */ + int objc, /* Number of arguments. */ + Tcl_Obj *CONST objv[]) /* Argument objects. */ { char *format; int numVars, nconversions, totalVars = -1; @@ -898,7 +897,11 @@ Tcl_ScanObjCmd(dummy, interp, objc, objv) if (TclParseNumber(NULL, objPtr, NULL, string, width, &end, TCL_PARSE_INTEGER_ONLY | parseFlag) != TCL_OK) { Tcl_DecrRefCount(objPtr); - /* TODO: set underflow? test scan-4.44 */ + + /* + * TODO: set underflow? test scan-4.44 + */ + goto done; } string = end; @@ -949,8 +952,11 @@ Tcl_ScanObjCmd(dummy, interp, objc, objv) width = -1; } if (TclParseNumber(NULL, objPtr, NULL, string, width, &end, - TCL_PARSE_DECIMAL_ONLY) != TCL_OK) { - /* TODO: set underflow? test scan-4.55 */ + TCL_PARSE_DECIMAL_ONLY) != TCL_OK) { + /* + * TODO: set underflow? test scan-4.55 + */ + Tcl_DecrRefCount(objPtr); goto done; } else if (flags & SCAN_SUPPRESS) { @@ -965,8 +971,8 @@ Tcl_ScanObjCmd(dummy, interp, objc, objv) } else #endif { - Tcl_DecrRefCount(objPtr); - goto done; + Tcl_DecrRefCount(objPtr); + goto done; } } Tcl_SetDoubleObj(objPtr, dvalue); @@ -993,7 +999,7 @@ Tcl_ScanObjCmd(dummy, interp, objc, objv) result++; if (Tcl_ObjSetVar2(interp, objv[i+3], NULL, objs[i], 0) == NULL) { Tcl_AppendResult(interp, "couldn't set variable \"", - TclGetString(objv[i+3]), "\"", (char *) NULL); + TclGetString(objv[i+3]), "\"", NULL); code = TCL_ERROR; } Tcl_DecrRefCount(objs[i]); |