From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/utils/TestUtils/pch-test.pl | 61 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100755 clang/utils/TestUtils/pch-test.pl

(limited to 'clang/utils/TestUtils/pch-test.pl')

diff --git a/clang/utils/TestUtils/pch-test.pl b/clang/utils/TestUtils/pch-test.pl
new file mode 100755
index 0000000..e4311e9
--- /dev/null
+++ b/clang/utils/TestUtils/pch-test.pl
@@ -0,0 +1,61 @@
+#!/usr/bin/perl -w
+
+# This tiny little script, which should be run from the clang
+# directory (with clang in your patch), tries to take each
+# compilable Clang test and build a PCH file from that test, then read
+# and dump the contents of the PCH file just created.
+use POSIX;
+
+$exitcode = 0;
+sub testfiles($$) {
+  my $suffix = shift;
+  my $language = shift;
+  my $passed = 0;
+  my $failed = 0;
+  my $skipped = 0;
+
+  @files = `ls test/*/*.$suffix`;
+  foreach $file (@files) {
+    chomp($file);
+    my $code = system("clang -fsyntax-only -x $language $file > /dev/null 2>&1");
+    if ($code == 0) {
+      print(".");
+      $code = system("clang -cc1 -emit-pch -x $language -o $file.pch $file > /dev/null 2>&1");
+      if ($code == 0) {
+        $code = system("clang -cc1 -include-pch $file.pch -x $language -ast-dump /dev/null > /dev/null 2>&1");
+        if ($code == 0) {
+          $passed++;
+        } elsif (($code & 0xFF) == SIGINT) {
+          exit($exitcode);
+        } else {
+          print("\n---Failed to dump AST file for \"$file\"---\n");
+          $exitcode = 1;
+          $failed++;
+        }
+        unlink "$file.pch";
+      } elsif (($code & 0xFF) == SIGINT) {
+        exit($exitcode);
+      } else {
+        print("\n---Failed to build PCH file for \"$file\"---\n");
+        $exitcode = 1;
+          $failed++;
+      }
+    } elsif (($code & 0xFF) == SIGINT) {
+      exit($exitcode);
+    } else {
+      print("x");
+      $skipped++;
+    }
+  }
+
+  print("\n\n$passed tests passed\n");
+  print("$failed tests failed\n");
+  print("$skipped tests skipped ('x')\n")
+}
+
+printf("-----Testing precompiled headers for C-----\n");
+testfiles("c", "c");
+printf("\n-----Testing precompiled headers for Objective-C-----\n");
+testfiles("m", "objective-c");
+print("\n");
+exit($exitcode);
-- 
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