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-rw-r--r--regen_perly.pl23
1 files changed, 7 insertions, 16 deletions
diff --git a/regen_perly.pl b/regen_perly.pl
index ce69936a43..33cb3b79a2 100644
--- a/regen_perly.pl
+++ b/regen_perly.pl
@@ -187,6 +187,8 @@ foreach ($act_fh, $tab_fh, $h_fh) {
exit 0;
+# extract the tables and actions from the generated .c file
+
sub extract {
my $clines = shift;
my $tablines;
@@ -207,23 +209,12 @@ sub extract {
$tablines = $&;
+ # extract all the cases in the big action switch statement
+
$clines =~ m@
- switch \s* \( \s* \w+ \s* \) \s* { \s*
- (
- case \s* \d+ \s* :
- \s*
- (?: \s* /\* .*? \*/ \s* )* # optional C-comments
- \s*
- \#line [^\n]+"\Q$y_file\E"
- .*?
- )
- }
- \s*
- (?: \s* /\* .*? \*/ \s* )* # optional C-comments
- \s*
- (
- YY_SYMBOL_PRINT
- )
+ switch \s* \( \s* yyn \s* \) \s* { \s*
+ ( .*? default: \s* break; \s* )
+ }
@xms
or die "Can't extract actions from $tmpc_file\n";
$actlines = $1;