Create a struct for all perls globals (as an option)

[p5sagit/p5-mst-13.2.git] / toke.c

diff --git a/toke.c b/toke.c
index 00825b2..dbb273a 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -187,7 +187,7 @@ missingterm(char *s)
     char q;
     if (s) {
        char *nl = strrchr(s,'\n');
-       if (nl)
+       if (nl) 
            *nl = '\0';
     }
     else if (multi_close < 32 || multi_close == 127) {
@@ -219,6 +219,19 @@ depcom(void)
     deprecate("comma-less variable list");
 }
 
+#ifdef WIN32
+
+static I32
+win32_textfilter(int idx, SV *sv, int maxlen)
+{
+ I32 count = FILTER_READ(idx+1, sv, maxlen);
+ if (count > 0 && !maxlen)
+  win32_strip_return(sv);
+ return count;
+}
+#endif
+
+
 void
 lex_start(SV *line)
 {
@@ -487,7 +500,7 @@ force_next(I32 type)
 }
 
 static char *
-force_word(register char *start, int token, int check_keyword, int allow_pack, int allow_tick)
+force_word(register char *start, int token, int check_keyword, int allow_pack, int allow_initial_tick)
 {
     register char *s;
     STRLEN len;
@@ -496,7 +509,7 @@ force_word(register char *start, int token, int check_keyword, int allow_pack, i
     s = start;
     if (isIDFIRST(*s) ||
        (allow_pack && *s == ':') ||
-       (allow_tick && *s == '\'') )
+       (allow_initial_tick && *s == '\'') )
     {
        s = scan_word(s, tokenbuf, sizeof tokenbuf, allow_pack, &len);
        if (check_keyword && keyword(tokenbuf, len))
@@ -1109,9 +1122,8 @@ filter_del(filter_t funcp)
     if (!rsfp_filters || AvFILL(rsfp_filters)<0)
        return;
     /* if filter is on top of stack (usual case) just pop it off */
-    if (IoDIRP(FILTER_DATA(0)) == (void*)funcp){
-       /* sv_free(av_pop(rsfp_filters)); */
-       sv_free(av_shift(rsfp_filters));
+    if (IoDIRP(FILTER_DATA(AvFILL(rsfp_filters))) == (void*)funcp){
+       sv_free(av_pop(rsfp_filters));
 
         return;
     }
@@ -1159,6 +1171,7 @@ filter_read(int idx, SV *buf_sv, int maxlen)
                else
                    return 0 ;          /* end of file */
            }
+
        }
        return SvCUR(buf_sv);
     }
@@ -1179,9 +1192,15 @@ filter_read(int idx, SV *buf_sv, int maxlen)
     return (*funcp)(idx, buf_sv, maxlen);
 }
 
+
 static char *
 filter_gets(register SV *sv, register FILE *fp, STRLEN append)
 {
+#ifdef WIN32FILTER
+    if (!rsfp_filters) {
+       filter_add(win32_textfilter,NULL);
+    }
+#endif
     if (rsfp_filters) {
 
        if (!append)
@@ -1193,7 +1212,6 @@ filter_gets(register SV *sv, register FILE *fp, STRLEN append)
     }
     else 
         return (sv_gets(sv, fp, append));
-    
 }
 
 
@@ -1212,6 +1230,8 @@ yylex(void)
     register char *d;
     register I32 tmp;
     STRLEN len;
+    GV *gv = Nullgv;
+    GV **gvp = 0;
 
     if (pending_ident) {
        char pit = pending_ident;
@@ -1227,10 +1247,10 @@ yylex(void)
 
        if (!strchr(tokenbuf,':')) {
 #ifdef USE_THREADS
-           /* Check for single character per-thread magicals */
+           /* Check for single character per-thread SVs */
            if (tokenbuf[0] == '$' && tokenbuf[2] == '\0'
-               && !isALPHA(tokenbuf[1]) /* Rule out obvious non-magicals */
-               && (tmp = find_thread_magical(&tokenbuf[1])) != NOT_IN_PAD)
+               && !isALPHA(tokenbuf[1]) /* Rule out obvious non-threadsvs */
+               && (tmp = find_threadsv(&tokenbuf[1])) != NOT_IN_PAD)
            {
                yylval.opval = newOP(OP_THREADSV, 0);
                yylval.opval->op_targ = tmp;
@@ -1374,7 +1394,7 @@ yylex(void)
            force_next(',');
 #ifdef USE_THREADS
            nextval[nexttoke].opval = newOP(OP_THREADSV, 0);
-           nextval[nexttoke].opval->op_targ = find_thread_magical("\"");
+           nextval[nexttoke].opval->op_targ = find_threadsv("\"");
            force_next(PRIVATEREF);
 #else
            force_ident("\"", '$');
@@ -1724,9 +1744,11 @@ yylex(void)
        }
        goto retry;
     case '\r':
+#ifndef WIN32CHEAT
        warn("Illegal character \\%03o (carriage return)", '\r');
        croak(
       "(Maybe you didn't strip carriage returns after a network transfer?)\n");
+#endif
     case ' ': case '\t': case '\f': case 013:
        s++;
        goto retry;
@@ -2525,8 +2547,8 @@ yylex(void)
     case 'z': case 'Z':
 
       keylookup: {
-       GV *gv = Nullgv;
-       GV **gvp = 0;
+       gv = Nullgv;
+       gvp = 0;
 
        bufptr = s;
        s = scan_word(s, tokenbuf, sizeof tokenbuf, FALSE, &len);
@@ -3520,7 +3542,7 @@ yylex(void)
            if (*s == ';' || *s == ')')         /* probably a close */
                croak("sort is now a reserved word");
            expect = XTERM;
-           s = force_word(s,WORD,TRUE,TRUE,TRUE);
+           s = force_word(s,WORD,TRUE,TRUE,FALSE);
            LOP(OP_SORT,XREF);
 
        case KEY_split:
@@ -5361,3 +5383,4 @@ yyerror(char *s)
     return 0;
 }
 
+