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#!/usr/bin/perl -w
# This tiny little script, which should be run from the clang
# directory (with clang-cc 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-cc -fsyntax-only -x $language $file > /dev/null 2>&1");
if ($code == 0) {
print(".");
$code = system("clang-cc -emit-pch -x $language -o $file.pch $file > /dev/null 2>&1");
if ($code == 0) {
$code = system("clang-cc -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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