[PAUSE] CPAN Upload: A/AN/ANDK/CPAN-1.83_64.tar.gz

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

diff --git a/perly.c b/perly.c
index a6ce128..c3f039b 100644 (file)
--- a/perly.c
+++ b/perly.c
@@ -1,6 +1,6 @@
 /*    perly.c
  *
- *    Copyright (c) 2004 Larry Wall
+ *    Copyright (c) 2004, 2005, 2006 Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
@@ -250,6 +250,7 @@ yystpcpy (pTHX_ char *yydest, const char *yysrc)
 int
 Perl_yyparse (pTHX)
 {
+    dVAR;
     int yychar; /* The lookahead symbol.  */
     YYSTYPE yylval; /* The semantic value of the lookahead symbol.  */
     int yynerrs; /* Number of syntax errors so far.  */
@@ -263,8 +264,8 @@ Perl_yyparse (pTHX)
     int yytoken = 0;
 
     /* two stacks and their tools:
-         `yyss': related to states,
-         `yyvs': related to semantic values,
+         yyss: related to states,
+         yyvs: related to semantic values,
 
          Refer to the stacks thru separate pointers, to allow yyoverflow
          to reallocate them elsewhere.  */
@@ -310,8 +311,8 @@ Perl_yyparse (pTHX)
     PL_yycharp = &yychar; /* so PL_yyerror() can access it */
     PL_yylvalp = &yylval; /* so various functions in toke.c can access it */
 
-    yyss_sv = NEWSV(73, YYINITDEPTH * sizeof(short));
-    yyvs_sv = NEWSV(73, YYINITDEPTH * sizeof(YYSTYPE));
+    yyss_sv = newSV(YYINITDEPTH * sizeof(short));
+    yyvs_sv = newSV(YYINITDEPTH * sizeof(YYSTYPE));
     SAVEFREESV(yyss_sv);
     SAVEFREESV(yyvs_sv);
     yyss = (short *) SvPVX(yyss_sv);
@@ -320,8 +321,9 @@ Perl_yyparse (pTHX)
     yyssp = yyss;
     yyvsp = yyvs;
 #ifdef DEBUGGING
-    yyns_sv = NEWSV(73, YYINITDEPTH * sizeof(char *));
+    yyns_sv = newSV(YYINITDEPTH * sizeof(char *));
     SAVEFREESV(yyns_sv);
+    /* XXX This seems strange to cast char * to char ** */
     yyns = (const char **) SvPVX(yyns_sv);
     yynsp = yyns;
 #endif
@@ -366,6 +368,7 @@ Perl_yyparse (pTHX)
         yyvs = (YYSTYPE *) SvPVX(yyvs_sv);
 #ifdef DEBUGGING
         SvGROW(yyns_sv, yystacksize * sizeof(char *));
+        /* XXX This seems strange to cast char * to char ** */
         yyns = (const char **) SvPVX(yyns_sv);
         if (! yyns)
               goto yyoverflowlab;
@@ -482,7 +485,7 @@ Perl_yyparse (pTHX)
     yylen = yyr2[yyn];
 
     /* If YYLEN is nonzero, implement the default value of the action:
-      `$$ = $1'.
+      "$$ = $1".
 
       Otherwise, the following line sets YYVAL to garbage.
       This behavior is undocumented and Bison
@@ -514,7 +517,7 @@ Perl_yyparse (pTHX)
     *++yynsp = (const char *)(yytname [yyr1[yyn]]);
 #endif
 
-    /* Now `shift' the result of the reduction.  Determine what state
+    /* Now shift the result of the reduction.  Determine what state
          that goes to, based on the state we popped back to and the rule
          number reduced by.  */
 
@@ -565,7 +568,7 @@ Perl_yyparse (pTHX)
                    yysize += yystrlen (yytname[yyx]) + 15, yycount++;
            yysize += yystrlen ("syntax error, unexpected ") + 1;
            yysize += yystrlen (yytname[yytype]);
-           New(yymsg, yysize, char *);
+           Newx(yymsg, yysize, char *);
            if (yymsg != 0) {
                const char *yyp = yystpcpy (yymsg, "syntax error, unexpected ");
                yyp = yystpcpy (yyp, yytname[yytype]);
@@ -698,3 +701,13 @@ Perl_yyparse (pTHX)
 
     return yyresult;
 }
+
+/*
+ * Local variables:
+ * c-indentation-style: bsd
+ * c-basic-offset: 4
+ * indent-tabs-mode: t
+ * End:
+ *
+ * ex: set ts=8 sts=4 sw=4 noet:
+ */