Re: Typo in Porting/pumpkin/pod ?

[perl5.git] / perly.fixer

diff --git a/perly.fixer b/perly.fixer
index daa558e..16ea925 100755 (executable)
--- a/perly.fixer
+++ b/perly.fixer
@@ -2,7 +2,7 @@
 
 # Fix up yacc output to allow dynamic allocation.  Since perly.c
 # is now provided with the perl source, this should not be necessary.
-#  
+#
 # However, if the user wishes to use byacc, or wishes to try another 
 # compiler compiler (e.g. bison or yacc), this script will get run.
 # See makefile run_byacc target for more details.
@@ -14,11 +14,25 @@
 #
 # Additional information to make the BSD section work with SunOS 4.0.2
 #   tdinger@East.Sun.COM (Tom Dinger)  4/15/1991
+#
+# Also edit some practices gcc -Wall finds questionable.
+#  
 
 input=$1
 output=$2
 tmp=/tmp/f$$
 
+inputh=`echo $input|sed 's:\.c$:.h:'`
+if grep '^#ifdef PERL_CORE' $inputh; then
+       : never mind
+else
+       echo "#ifdef PERL_CORE" > $tmp
+       sed -e 's:^typedef union {:#endif /* PERL_CORE */\
+\
+typedef union {:' $inputh              >> $tmp
+       mv -f $tmp $inputh
+fi
+
 if grep 'yaccpar 1.8 (Berkeley)' $input >/dev/null 2>&1; then
     cp $input $output
     # Don't expect the diff to do everything -- do some by hand
@@ -30,6 +44,11 @@ if grep 'yaccpar 1.8 (Berkeley)' $input >/dev/null 2>&1; then
            -e '/^static static/s/^static //' \
            -e '/^#define.WORD/,/^#define.ARROW/d' \
            -e '/^int.yydebug/,/^#define.yystacksize/d' \
+           -e 's/^yyerrlab:$//' \
+           -e 's/^    goto yyerrlab;//' \
+           -e 's/^yynewerror:$//' \
+           -e 's/^    goto yynewerror;//' \
+           -e 's|^static char yysccsid\(.*\)|/* static char yysccsid\1 */|' \
            < $output > $tmp && mv -f $tmp $output || exit 1
        rm -rf $input
        echo "If you need to debug perly.c, you need to fix up the #line"
@@ -45,6 +64,11 @@ elif grep 'yaccpar   1.9 (Berkeley)' $input >/dev/null 2>&1; then
            -e '/^static static/s/^static //' \
            -e '/^#define.WORD/,/^#define.ARROW/d' \
            -e '/^int.yydebug/,/^#define.yystacksize/d' \
+           -e 's/^yyerrlab:$//' \
+           -e 's/^    goto yyerrlab;//' \
+           -e 's/^yynewerror:$//' \
+           -e 's/^    goto yynewerror;//' \
+           -e 's|^static char yysccsid\(.*\)|/* static char yysccsid\1 */|' \
            < $output > $tmp && mv -f $tmp $output || exit 1
        rm -rf $input
        echo "If you need to debug perly.c, you need to fix up the #line"