document unimplemented status of forking pipe open() on windows

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

diff --git a/toke.c b/toke.c
index 6f9f70c..e7e2174 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -2751,6 +2751,21 @@ Perl_yylex(pTHX)
            attrs = Nullop;
            while (isIDFIRST_lazy(s)) {
                d = scan_word(s, PL_tokenbuf, sizeof PL_tokenbuf, FALSE, &len);
+               if (isLOWER(*s) && (tmp = keyword(PL_tokenbuf, len))) {
+                   if (tmp < 0) tmp = -tmp;
+                   switch (tmp) {
+                   case KEY_or:
+                   case KEY_and:
+                   case KEY_for:
+                   case KEY_unless:
+                   case KEY_if:
+                   case KEY_while:
+                   case KEY_until:
+                       goto got_attrs;
+                   default:
+                       break;
+                   }
+               }
                if (*d == '(') {
                    d = scan_str(d,TRUE,TRUE);
                    if (!d) {
@@ -2782,11 +2797,13 @@ Perl_yylex(pTHX)
                                                newSVpvn(s, len)));
                }
                s = skipspace(d);
-               while (*s == ',')
+               if (*s == ':' && s[1] != ':')
                    s = skipspace(s+1);
+               else if (s == d)
+                   break;      /* require real whitespace or :'s */
            }
-           tmp = (PL_expect == XOPERATOR ? '=' : '{'); /*'}' for vi */
-           if (*s != ';' && *s != tmp) {
+           tmp = (PL_expect == XOPERATOR ? '=' : '{'); /*'}(' for vi */
+           if (*s != ';' && *s != tmp && (tmp != '=' || *s != ')')) {
                char q = ((*s == '\'') ? '"' : '\'');
                /* If here for an expression, and parsed no attrs, back off. */
                if (tmp == '=' && !attrs) {
@@ -2806,6 +2823,7 @@ Perl_yylex(pTHX)
                    op_free(attrs);
                OPERATOR(':');
            }
+       got_attrs:
            if (attrs) {
                PL_nextval[PL_nexttoke].opval = attrs;
                force_next(THING);
@@ -3842,9 +3860,9 @@ Perl_yylex(pTHX)
        case KEY_AUTOLOAD:
        case KEY_DESTROY:
        case KEY_BEGIN:
-       case KEY_END:
-       case KEY_STOP:
+       case KEY_CHECK:
        case KEY_INIT:
+       case KEY_END:
            if (PL_expect == XSTATE) {
                s = PL_bufptr;
                goto really_sub;
@@ -4068,7 +4086,7 @@ Perl_yylex(pTHX)
            Rop(OP_SGE);
 
        case KEY_grep:
-           LOP(OP_GREPSTART, *s == '(' ? XTERM : XREF);
+           LOP(OP_GREPSTART, XREF);
 
        case KEY_goto:
            s = force_word(s,WORD,TRUE,FALSE,FALSE);
@@ -4230,7 +4248,7 @@ Perl_yylex(pTHX)
            TERM(sublex_start());
 
        case KEY_map:
-           LOP(OP_MAPSTART, *s == '(' ? XTERM : XREF);
+           LOP(OP_MAPSTART, XREF);
 
        case KEY_mkdir:
            LOP(OP_MKDIR,XTERM);
@@ -4905,6 +4923,7 @@ Perl_keyword(pTHX_ register char *d, I32 len)
        break;
     case 'C':
        if (strEQ(d,"CORE"))                    return -KEY_CORE;
+       if (strEQ(d,"CHECK"))                   return KEY_CHECK;
        break;
     case 'c':
        switch (len) {
@@ -5288,9 +5307,6 @@ Perl_keyword(pTHX_ register char *d, I32 len)
            break;
        }
        break;
-    case 'S':
-       if (strEQ(d,"STOP"))                    return KEY_STOP;
-       break;
     case 's':
        switch (d[1]) {
        case 0:                                 return KEY_s;