X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=tools%2Fremove_cpp_comands.perl;h=ca19e7a17e9ccf2b49ed296c638ab6516a117ad3;hb=d8e2a0d0b5c1a744e2356a66921f601a02187bd1;hp=f9a7c493fa81ac3f0f892c55c3d7cb1a5fd49fe9;hpb=a8d64c441ada60ce715d43b3ec309a08c89b6866;p=libfirm

diff --git a/tools/remove_cpp_comands.perl b/tools/remove_cpp_comands.perl
index f9a7c493f..ca19e7a17 100644
--- a/tools/remove_cpp_comands.perl
+++ b/tools/remove_cpp_comands.perl
@@ -90,13 +90,13 @@ foreach $line (@lines) {
         } else {
           $multiline = 0;
         }
-    } elsif ($openbracket == 1) {
+    } elsif ($openbracket >= 1) {
 	print TDF "$line";
-	if ((index($line, "}") > -1)) {
-	    $openbracket = 0;
-	    if (($guardedtypedef == 1)) {
-		print TDF "#endif\n";
-		$guardedtypedef = 0;
+	$openbracket += num_brackets($line);
+        if ($openbracket == 0) {
+ 	    if (($guardedtypedef == 1)) {
+	        print TDF "#endif\n";
+	        $guardedtypedef = 0;
 	    }
 	}
 	$lastline = "";
@@ -109,16 +109,10 @@ foreach $line (@lines) {
 	    print TDF "$lastline"; 	$lastline = "";
 	}
 	print TDF "$line";
-	if ((index($line, "{") > -1)) {
-	    $openbracket = 1;
-	} elsif (($guardedtypedef == 1)) {
-	    print TDF "#endif\n";
-	    $guardedtypedef = 0;
-	}
-	if ((index($line, "}") > -1)) {
-	    $openbracket = 0;
+	$openbracket += num_brackets($line);
+        if ($openbracket == 0) {
 	    if (($guardedtypedef == 1)) {
-		print TDF "#endif\n";
+	        print TDF "#endif\n";
 		$guardedtypedef = 0;
 	    }
 	}
@@ -132,3 +126,44 @@ foreach $line (@lines) {
 
 close(TDF);
 close(OUT);
+
+# count the bracket ballance
+sub num_brackets {
+  my $line = shift;
+  my $lastpos;
+  my $cnt = 0;
+
+  $lastpos = -1;
+  while(1) {
+    $lastpos = index($line, "{", $lastpos+1);
+    if ($lastpos < 0) {
+      last;
+    }
+    $cnt++;
+  }
+  $lastpos = -1;
+  while(1) {
+    $lastpos = index($line, "(", $lastpos+1);
+    if ($lastpos < 0) {
+      last;
+    }
+    $cnt++;
+  }
+  $lastpos = -1;
+  while(1) {
+    $lastpos = index($line, "}", $lastpos+1);
+    if ($lastpos < 0) {
+      last;
+    }
+    $cnt--;
+  }
+  $lastpos = -1;
+  while(1) {
+    $lastpos = index($line, ")", $lastpos+1);
+    if ($lastpos < 0) {
+      last;
+    }
+    $cnt--;
+  }
+  return $cnt;
+}