ccc-analyzer revision e233eea67cc5fa62d890d0eea910b56bbc5d2723
1fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek#!/usr/bin/env perl 2b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 3b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# The LLVM Compiler Infrastructure 4b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 5b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# This file is distributed under the University of Illinois Open Source 6b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# License. See LICENSE.TXT for details. 7b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 8b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek##===----------------------------------------------------------------------===## 9b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 10fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# A script designed to interpose between the build system and gcc. It invokes 11fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# both gcc and the static analyzer. 12b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek# 13b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek##===----------------------------------------------------------------------===## 14b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 15fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekuse strict; 16fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekuse warnings; 1751365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekuse FindBin; 18b315a3940f804cf9fc67f4e3314aac6a44d623eeTed Kremenekuse Cwd qw/ getcwd abs_path /; 19991c54b9b7409656e5593364e065878b5210d556Ted Kremenekuse File::Temp qw/ tempfile /; 20991c54b9b7409656e5593364e065878b5210d556Ted Kremenekuse File::Path qw / mkpath /; 21ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekuse File::Basename; 221df35e310d3402879857dd78f6fa9aaeb94b35c4Ted Kremenekuse Text::ParseWords; 232ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenek 2451365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek##===----------------------------------------------------------------------===## 2551365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek# Compiler command setup. 2651365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek##===----------------------------------------------------------------------===## 2751365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 2851365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekmy $Compiler; 2951365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekmy $Clang; 30dd40b84040b0cf43f94f4c25014ccda379d8610bAnna Zaksmy $DefaultCCompiler; 31dd40b84040b0cf43f94f4c25014ccda379d8610bAnna Zaksmy $DefaultCXXCompiler; 32dd40b84040b0cf43f94f4c25014ccda379d8610bAnna Zaks 33dd40b84040b0cf43f94f4c25014ccda379d8610bAnna Zaksif (`uname -a` =~ m/Darwin/) { 342cbdd7d21e3902e568ce2a51a7459ab5a4fc236cJordan Rose $DefaultCCompiler = 'clang'; 352cbdd7d21e3902e568ce2a51a7459ab5a4fc236cJordan Rose $DefaultCXXCompiler = 'clang++'; 36dd40b84040b0cf43f94f4c25014ccda379d8610bAnna Zaks} else { 372cbdd7d21e3902e568ce2a51a7459ab5a4fc236cJordan Rose $DefaultCCompiler = 'gcc'; 382cbdd7d21e3902e568ce2a51a7459ab5a4fc236cJordan Rose $DefaultCXXCompiler = 'g++'; 39dd40b84040b0cf43f94f4c25014ccda379d8610bAnna Zaks} 4051365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 4151365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekif ($FindBin::Script =~ /c\+\+-analyzer/) { 4251365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek $Compiler = $ENV{'CCC_CXX'}; 43dd40b84040b0cf43f94f4c25014ccda379d8610bAnna Zaks if (!defined $Compiler) { $Compiler = $DefaultCXXCompiler; } 4451365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 4551365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek $Clang = $ENV{'CLANG_CXX'}; 4651365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek if (!defined $Clang) { $Clang = 'clang++'; } 4751365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek} 4851365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekelse { 4951365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek $Compiler = $ENV{'CCC_CC'}; 50dd40b84040b0cf43f94f4c25014ccda379d8610bAnna Zaks if (!defined $Compiler) { $Compiler = $DefaultCCompiler; } 5151365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 5251365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek $Clang = $ENV{'CLANG'}; 5351365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek if (!defined $Clang) { $Clang = 'clang'; } 5451365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek} 5551365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek 5651365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek##===----------------------------------------------------------------------===## 5751365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek# Cleanup. 5851365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek##===----------------------------------------------------------------------===## 59e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek 60e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenekmy $ReportFailures = $ENV{'CCC_REPORT_FAILURES'}; 61e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenekif (!defined $ReportFailures) { $ReportFailures = 1; } 62e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek 63ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekmy $CleanupFile; 64ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekmy $ResultFile; 65ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek 66ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek# Remove any stale files at exit. 67ddf32dabe71f00aa0943449f67201f587f0a04d6Ted KremenekEND { 689134294114c15b938f2ff954995d9f00f63dd9d8Anna Zaks if (defined $ResultFile && -z $ResultFile) { 699134294114c15b938f2ff954995d9f00f63dd9d8Anna Zaks `rm -f $ResultFile`; 709134294114c15b938f2ff954995d9f00f63dd9d8Anna Zaks } 719134294114c15b938f2ff954995d9f00f63dd9d8Anna Zaks if (defined $CleanupFile) { 72ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek `rm -f $CleanupFile`; 73ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 74ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek} 75ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek 76991c54b9b7409656e5593364e065878b5210d556Ted Kremenek##----------------------------------------------------------------------------## 77991c54b9b7409656e5593364e065878b5210d556Ted Kremenek# Process Clang Crashes. 78991c54b9b7409656e5593364e065878b5210d556Ted Kremenek##----------------------------------------------------------------------------## 79991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 80991c54b9b7409656e5593364e065878b5210d556Ted Kremeneksub GetPPExt { 81991c54b9b7409656e5593364e065878b5210d556Ted Kremenek my $Lang = shift; 8279433b59915859126a774fcd09fa32d7d5a1a3efTed Kremenek if ($Lang =~ /objective-c\+\+/) { return ".mii" }; 83991c54b9b7409656e5593364e065878b5210d556Ted Kremenek if ($Lang =~ /objective-c/) { return ".mi"; } 8451b939fe14b833d920c294e8343845003d7a856cTed Kremenek if ($Lang =~ /c\+\+/) { return ".ii"; } 85991c54b9b7409656e5593364e065878b5210d556Ted Kremenek return ".i"; 86991c54b9b7409656e5593364e065878b5210d556Ted Kremenek} 87991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 88a4d8cde6584aa6c1aee241faf671eb4bac93defbTed Kremenek# Set this to 1 if we want to include 'parser rejects' files. 89a4d8cde6584aa6c1aee241faf671eb4bac93defbTed Kremenekmy $IncludeParserRejects = 0; 905daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenekmy $ParserRejects = "Parser Rejects"; 91938eef139ad43345248235da31f78a759dd18f13Ted Kremenekmy $AttributeIgnored = "Attribute Ignored"; 921a8a8cbea639d0519f06285e12f64904d1158305Anna Zaksmy $OtherError = "Other Error"; 935daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek 945d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremeneksub ProcessClangFailure { 952a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek my ($Clang, $Lang, $file, $Args, $HtmlDir, $ErrorType, $ofile) = @_; 96938eef139ad43345248235da31f78a759dd18f13Ted Kremenek my $Dir = "$HtmlDir/failures"; 97991c54b9b7409656e5593364e065878b5210d556Ted Kremenek mkpath $Dir; 985daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek 995daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek my $prefix = "clang_crash"; 100938eef139ad43345248235da31f78a759dd18f13Ted Kremenek if ($ErrorType eq $ParserRejects) { 101938eef139ad43345248235da31f78a759dd18f13Ted Kremenek $prefix = "clang_parser_rejects"; 102938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 103938eef139ad43345248235da31f78a759dd18f13Ted Kremenek elsif ($ErrorType eq $AttributeIgnored) { 104938eef139ad43345248235da31f78a759dd18f13Ted Kremenek $prefix = "clang_attribute_ignored"; 105938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 1061a8a8cbea639d0519f06285e12f64904d1158305Anna Zaks elsif ($ErrorType eq $OtherError) { 1071a8a8cbea639d0519f06285e12f64904d1158305Anna Zaks $prefix = "clang_other_error"; 1081a8a8cbea639d0519f06285e12f64904d1158305Anna Zaks } 109c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 1103386c8a510abc6f55ce25ef5e22c72e5d0c47a70Ted Kremenek # Generate the preprocessed file with Clang. 1115daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek my ($PPH, $PPFile) = tempfile( $prefix . "_XXXXXX", 1125daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek SUFFIX => GetPPExt($Lang), 1135daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek DIR => $Dir); 1142a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek system $Clang, @$Args, "-E", "-o", $PPFile; 115991c54b9b7409656e5593364e065878b5210d556Ted Kremenek close ($PPH); 116c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 117c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek # Create the info file. 11882a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek open (OUT, ">", "$PPFile.info.txt") or die "Cannot open $PPFile.info.txt\n"; 1195f2825f6fa24a792c11cf96accd76538a2fd951eTed Kremenek print OUT abs_path($file), "\n"; 1205d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremenek print OUT "$ErrorType\n"; 1212dd7ad13bbbd43cb940040725a30cb7789bd2774Ted Kremenek print OUT "@$Args\n"; 122991c54b9b7409656e5593364e065878b5210d556Ted Kremenek close OUT; 12382a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek `uname -a >> $PPFile.info.txt 2>&1`; 12451365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenek `$Compiler -v >> $PPFile.info.txt 2>&1`; 1259f9b1fded49acff77e61b3ed1afc8bbaaefe6f34Ted Kremenek system 'mv',$ofile,"$PPFile.stderr.txt"; 126938eef139ad43345248235da31f78a759dd18f13Ted Kremenek return (basename $PPFile); 127991c54b9b7409656e5593364e065878b5210d556Ted Kremenek} 128b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 129fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 130fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Running the analyzer. 131fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 132b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 133fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremeneksub GetCCArgs { 1347fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek my $mode = shift; 135fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek my $Args = shift; 136fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 137fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek pipe (FROM_CHILD, TO_PARENT); 138fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek my $pid = fork(); 139fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek if ($pid == 0) { 140fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek close FROM_CHILD; 141fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek open(STDOUT,">&", \*TO_PARENT); 142fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek open(STDERR,">&", \*TO_PARENT); 1437fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek exec $Clang, "-###", $mode, @$Args; 144fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek } 145fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek close(TO_PARENT); 146fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek my $line; 147fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek while (<FROM_CHILD>) { 14832317b214f58001b2fd4aa9ec140b85c80db33a5Ted Kremenek next if (!/-cc1/); 149fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek $line = $_; 150fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek } 151fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 152fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek waitpid($pid,0); 153fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek close(FROM_CHILD); 154fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 15532317b214f58001b2fd4aa9ec140b85c80db33a5Ted Kremenek die "could not find clang line\n" if (!defined $line); 1561df35e310d3402879857dd78f6fa9aaeb94b35c4Ted Kremenek # Strip the newline and initial whitspace 1577fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek chomp $line; 1581df35e310d3402879857dd78f6fa9aaeb94b35c4Ted Kremenek $line =~ s/^\s+//; 1592aefcb2e8b8b37529807945b3ecedda76e75c831Ted Kremenek my @items = quotewords('\s+', 0, $line); 160fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek my $cmd = shift @items; 16132317b214f58001b2fd4aa9ec140b85c80db33a5Ted Kremenek die "cannot find 'clang' in 'clang' command\n" if (!($cmd =~ /clang/)); 162fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek return \@items; 163fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek} 164fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek 165fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremeneksub Analyze { 16627871ea66fa9b1f5622bef542c422d2ab5969e13Ted Kremenek my ($Clang, $OriginalArgs, $AnalyzeArgs, $Lang, $Output, $Verbose, $HtmlDir, 1677fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek $file) = @_; 168d389465f426069115a35e857ef11f1fcc5a2f69cSeo Sanghyeon 16927871ea66fa9b1f5622bef542c422d2ab5969e13Ted Kremenek my @Args = @$OriginalArgs; 170fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Cmd; 171fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my @CmdArgs; 172991c54b9b7409656e5593364e065878b5210d556Ted Kremenek my @CmdArgsSansAnalyses; 1737fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 174fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Lang =~ /header/) { 175fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek exit 0 if (!defined ($Output)); 176fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Cmd = 'cp'; 1777fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek push @CmdArgs, $file; 178fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Remove the PCH extension. 179fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Output =~ s/[.]gch$//; 1807fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek push @CmdArgs, $Output; 1817fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek @CmdArgsSansAnalyses = @CmdArgs; 182fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 183fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek else { 1842a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek $Cmd = $Clang; 18563fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek 1867fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek # Create arguments for doing regular parsing. 18727871ea66fa9b1f5622bef542c422d2ab5969e13Ted Kremenek my $SyntaxArgs = GetCCArgs("-fsyntax-only", \@Args); 18827871ea66fa9b1f5622bef542c422d2ab5969e13Ted Kremenek @CmdArgsSansAnalyses = @$SyntaxArgs; 18927871ea66fa9b1f5622bef542c422d2ab5969e13Ted Kremenek 1907fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek # Create arguments for doing static analysis. 19163fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek if (defined $ResultFile) { 1925e48bcfa7f43a48a7265583bd4adb29506001933Ted Kremenek push @Args, '-o', $ResultFile; 19363fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek } 19463fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek elsif (defined $HtmlDir) { 1955e48bcfa7f43a48a7265583bd4adb29506001933Ted Kremenek push @Args, '-o', $HtmlDir; 1967fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek } 197b26fbc13829212c1788272e9c880bbaa8055c55fTed Kremenek if ($Verbose) { 198b26fbc13829212c1788272e9c880bbaa8055c55fTed Kremenek push @Args, "-Xclang", "-analyzer-display-progress"; 199b26fbc13829212c1788272e9c880bbaa8055c55fTed Kremenek } 2007fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 2017fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek foreach my $arg (@$AnalyzeArgs) { 2025e48bcfa7f43a48a7265583bd4adb29506001933Ted Kremenek push @Args, "-Xclang", $arg; 20363fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek } 2045e48bcfa7f43a48a7265583bd4adb29506001933Ted Kremenek 2057fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek # Display Ubiviz graph? 2067fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek if (defined $ENV{'CCC_UBI'}) { 2075e48bcfa7f43a48a7265583bd4adb29506001933Ted Kremenek push @Args, "-Xclang", "-analyzer-viz-egraph-ubigraph"; 2087fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek } 2097fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 21027871ea66fa9b1f5622bef542c422d2ab5969e13Ted Kremenek my $AnalysisArgs = GetCCArgs("--analyze", \@Args); 21127871ea66fa9b1f5622bef542c422d2ab5969e13Ted Kremenek @CmdArgs = @$AnalysisArgs; 21263fe5ecfd158d77b04498a6ef1956877ebf0e455Ted Kremenek } 2137fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 2147fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek my @PrintArgs; 2157fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek my $dir; 2167fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 217fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Verbose) { 218fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $dir = getcwd(); 219fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "\n[LOCATION]: $dir\n"; 220fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @PrintArgs,"'$Cmd'"; 2217fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek foreach my $arg (@CmdArgs) { 2227fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek push @PrintArgs,"\'$arg\'"; 2237fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek } 224fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 225fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Verbose == 1) { 22661cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek # We MUST print to stderr. Some clients use the stdout output of 22761cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek # gcc for various purposes. 22827871ea66fa9b1f5622bef542c422d2ab5969e13Ted Kremenek print STDERR join(' ', @PrintArgs); 229fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "\n"; 230fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 231fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Verbose == 2) { 232fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "#SHELL (cd '$dir' && @PrintArgs)\n"; 233fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 2347fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 2359a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Capture the STDERR of clang and send it to a temporary file. 2369a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Capture the STDOUT of clang and reroute it to ccc-analyzer's STDERR. 2379a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # We save the output file in the 'crashes' directory if clang encounters 2389a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # any problems with the file. 2391346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek pipe (FROM_CHILD, TO_PARENT); 2409a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek my $pid = fork(); 2419a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek if ($pid == 0) { 2421346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek close FROM_CHILD; 2431346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek open(STDOUT,">&", \*TO_PARENT); 2441346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek open(STDERR,">&", \*TO_PARENT); 2459a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek exec $Cmd, @CmdArgs; 2469a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek } 2477fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 2481346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek close TO_PARENT; 2491346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek my ($ofh, $ofile) = tempfile("clang_output_XXXXXX", DIR => $HtmlDir); 2501346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 2511346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek while (<FROM_CHILD>) { 2521346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek print $ofh $_; 2537fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek print STDERR $_; 2541346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek } 2552cbdd7d21e3902e568ce2a51a7459ab5a4fc236cJordan Rose close $ofh; 2561346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 2571346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek waitpid($pid,0); 258fd9df0eddd7d2b190f740f33a3d08f611c0be3f0Ted Kremenek close(FROM_CHILD); 2599a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek my $Result = $?; 2609a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek 2619a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Did the command die because of a signal? 262e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek if ($ReportFailures) { 2632a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek if ($Result & 127 and $Cmd eq $Clang and defined $HtmlDir) { 2642a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses, 265e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $HtmlDir, "Crash", $ofile); 2665de4092946373af0c8caca64a281e8080c9d8a34Ted Kremenek } 267e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek elsif ($Result) { 268e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek if ($IncludeParserRejects && !($file =~/conftest/)) { 2692a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses, 270e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $HtmlDir, $ParserRejects, $ofile); 2711a8a8cbea639d0519f06285e12f64904d1158305Anna Zaks } else { 2721a8a8cbea639d0519f06285e12f64904d1158305Anna Zaks ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses, 2732cbdd7d21e3902e568ce2a51a7459ab5a4fc236cJordan Rose $HtmlDir, $OtherError, $ofile); 274e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek } 275e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek } 276e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek else { 277e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Check if there were any unhandled attributes. 278e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek if (open(CHILD, $ofile)) { 279e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek my %attributes_not_handled; 2807fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 281e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Don't flag warnings about the following attributes that we 282e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # know are currently not supported by Clang. 283e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $attributes_not_handled{"cdecl"} = 1; 2847fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 285e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek my $ppfile; 286e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek while (<CHILD>) { 287e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek next if (! /warning: '([^\']+)' attribute ignored/); 288938eef139ad43345248235da31f78a759dd18f13Ted Kremenek 289e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Have we already spotted this unhandled attribute? 290e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek next if (defined $attributes_not_handled{$1}); 291e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $attributes_not_handled{$1} = 1; 292938eef139ad43345248235da31f78a759dd18f13Ted Kremenek 293e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Get the name of the attribute file. 294e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek my $dir = "$HtmlDir/failures"; 295e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek my $afile = "$dir/attribute_ignored_$1.txt"; 2967e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek 297e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Only create another preprocessed file if the attribute file 298e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # doesn't exist yet. 299e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek next if (-e $afile); 3007e5bd6f061c549dca0c1aeedfdd4009b853264eaTed Kremenek 301e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Add this file to the list of files that contained this attribute. 302e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek # Generate a preprocessed file if we haven't already. 303e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek if (!(defined $ppfile)) { 3042a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek $ppfile = ProcessClangFailure($Clang, $Lang, $file, 305e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek \@CmdArgsSansAnalyses, 306e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek $HtmlDir, $AttributeIgnored, $ofile); 307e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek } 308938eef139ad43345248235da31f78a759dd18f13Ted Kremenek 309e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek mkpath $dir; 310e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek open(AFILE, ">$afile"); 311e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek print AFILE "$ppfile\n"; 312e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek close(AFILE); 313e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek } 314e600bedcfea91622a0003fdb5f66c500b2f9f17dTed Kremenek close CHILD; 315938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 316938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 317938eef139ad43345248235da31f78a759dd18f13Ted Kremenek } 3189a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek 319e3bf8a8ab4eecc2746e2f8a35d7bc365c88ff674Ted Kremenek unlink($ofile); 320fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 321fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 322fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 323fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Lookup tables. 324fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 325fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 326fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %CompileOptionMap = ( 327fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-nostdinc' => 0, 328fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-include' => 1, 329fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-idirafter' => 1, 33055d7d36f48b9b113e30de1721e83a639d14094b0Ted Kremenek '-imacros' => 1, 331fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iprefix' => 1, 332fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iquote' => 1, 333fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-isystem' => 1, 334fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iwithprefix' => 1, 335fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iwithprefixbefore' => 1 336fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 337fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 338fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %LinkerOptionMap = ( 3391a45a5ff5d495cb6cd9a3d4d06317af79c0f634dTed Kremenek '-framework' => 1, 3401a45a5ff5d495cb6cd9a3d4d06317af79c0f634dTed Kremenek '-fobjc-link-runtime' => 0 341fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 342fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 343fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %CompilerLinkerOptionMap = ( 344de1860de533a02e43dfcff3d4006ea46762cf184Jordan Rose '-Wwrite-strings' => 0, 3454aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose '-ftrapv-handler' => 1, # specifically call out separated -f flag 3466e53137f447a455ccddc2cae5aa000d56fe4b50bTed Kremenek '-mios-simulator-version-min' => 0, # This really has 1 argument, but always has '=' 347fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-isysroot' => 1, 348fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-arch' => 1, 349a1359ba1a50d833d55a680ccdc8128d16b399052Charles Davis '-m32' => 0, 350a1359ba1a50d833d55a680ccdc8128d16b399052Charles Davis '-m64' => 0, 35190b0bc6f41bc68ec7fb59b60a0fd8a61530e1d9dBenjamin Kramer '-stdlib' => 0, # This is really a 1 argument, but always has '=' 352ce4aa85993963b98f58aa31f17119721e4fccecaJordan Rose '-target' => 1, 353e4f6952831d2b42b99f4a28825e87012d93eb8c0Ted Kremenek '-v' => 0, 3548d33cd77dc1086f70f1699ea012702d0df7eba1aDaniel Dunbar '-mmacosx-version-min' => 0, # This is really a 1 argument, but always has '=' 3558d33cd77dc1086f70f1699ea012702d0df7eba1aDaniel Dunbar '-miphoneos-version-min' => 0 # This is really a 1 argument, but always has '=' 356fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 357fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 358fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %IgnoredOptionMap = ( 359940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek '-MT' => 1, # Ignore these preprocessor options. 360940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek '-MF' => 1, 361940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek 362fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-fsyntax-only' => 0, 363fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-save-temps' => 0, 364fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-install_name' => 1, 365fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-exported_symbols_list' => 1, 366fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-current_version' => 1, 367fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-compatibility_version' => 1, 368fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-init' => 1, 369fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-e' => 1, 370fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-seg1addr' => 1, 371fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-bundle_loader' => 1, 372fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-multiply_defined' => 1, 373fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-sectorder' => 3, 374fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '--param' => 1, 375f5c5f89a10eb42297d1be6f4438a9136e8e4cadaAnna Zaks '-u' => 1, 376f5c5f89a10eb42297d1be6f4438a9136e8e4cadaAnna Zaks '--serialize-diagnostics' => 1 377fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 378fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 379fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %LangMap = ( 380fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'c' => 'c', 381d9d97265f9f34b20f174591d88a11a97502c9dbeShantonu Sen 'cp' => 'c++', 382fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'cpp' => 'c++', 383f4dd85835bc79aaa0ebdc08244ee0fc7f687285cAnna Zaks 'cxx' => 'c++', 384f4dd85835bc79aaa0ebdc08244ee0fc7f687285cAnna Zaks 'txx' => 'c++', 385fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'cc' => 'c++', 386501be138462d9d6fe1b55ea92c3a14a2d7501c5fJordan Rose 'C' => 'c++', 38771f11d6a393c185b8896d3f6a4089ef93d340d00Anna Zaks 'ii' => 'c++', 388fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'i' => 'c-cpp-output', 389fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'm' => 'objective-c', 39071f11d6a393c185b8896d3f6a4089ef93d340d00Anna Zaks 'mi' => 'objective-c-cpp-output', 39171f11d6a393c185b8896d3f6a4089ef93d340d00Anna Zaks 'mm' => 'objective-c++' 392fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 393fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 394a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenekmy %UniqueOptions = ( 395a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek '-isysroot' => 0 396a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek); 397a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek 398f6f8d5a47c314ee9ffeca744250f3430540bdf36Ted Kremenek##----------------------------------------------------------------------------## 399f6f8d5a47c314ee9ffeca744250f3430540bdf36Ted Kremenek# Languages accepted. 400f6f8d5a47c314ee9ffeca744250f3430540bdf36Ted Kremenek##----------------------------------------------------------------------------## 401f6f8d5a47c314ee9ffeca744250f3430540bdf36Ted Kremenek 402efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenekmy %LangsAccepted = ( 403efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenek "objective-c" => 1, 4040a208183841082057343def56fcf8f2dc4da7eddTed Kremenek "c" => 1, 4050a208183841082057343def56fcf8f2dc4da7eddTed Kremenek "c++" => 1, 4060a208183841082057343def56fcf8f2dc4da7eddTed Kremenek "objective-c++" => 1 407efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenek); 408efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenek 409fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 410fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Main Logic. 411fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 412fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 413fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Action = 'link'; 414fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @CompileOpts; 415fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @LinkOpts; 416fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @Files; 417fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Lang; 418fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Output; 419a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenekmy %Uniqued; 420fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 421fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Forward arguments to gcc. 42251365b5f74977c13c4902991c076dff8fddc96b7Ted Kremenekmy $Status = system($Compiler,@ARGV); 42398137aa8c5c95356454610d88cae079602ca2becJordan Roseif (defined $ENV{'CCC_ANALYZER_LOG'}) { 42498137aa8c5c95356454610d88cae079602ca2becJordan Rose print STDERR "$Compiler @ARGV\n"; 425a716f639a6fd4cdadd33853918f1115b3be37cfeTom Care} 426cb344d0f9b9f4b9114ab2b35a34017e89d8b0c17Ted Kremenekif ($Status) { exit($Status >> 8); } 427fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 428fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Get the analysis options. 429fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Analyses = $ENV{'CCC_ANALYZER_ANALYSIS'}; 430fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 431f8e8a3eeff891d1c056c96b6d6be404533741ba7Anna Zaks# Get the plugins to load. 432f8e8a3eeff891d1c056c96b6d6be404533741ba7Anna Zaksmy $Plugins = $ENV{'CCC_ANALYZER_PLUGINS'}; 433f8e8a3eeff891d1c056c96b6d6be404533741ba7Anna Zaks 43407c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu# Get the store model. 43507c3767be59472e19183c7b51fae76481465cb51Zhongxing Xumy $StoreModel = $ENV{'CCC_ANALYZER_STORE_MODEL'}; 436be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 437be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek# Get the constraints engine. 438be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenekmy $ConstraintsModel = $ENV{'CCC_ANALYZER_CONSTRAINTS_MODEL'}; 43907c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 4401e548f12f7cd6631a3e688a9580ede92898d9e69Anna Zaks#Get the internal stats setting. 4411e548f12f7cd6631a3e688a9580ede92898d9e69Anna Zaksmy $InternalStats = $ENV{'CCC_ANALYZER_INTERNAL_STATS'}; 4421e548f12f7cd6631a3e688a9580ede92898d9e69Anna Zaks 443db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek# Get the output format. 444db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenekmy $OutputFormat = $ENV{'CCC_ANALYZER_OUTPUT_FORMAT'}; 4453891a157cc1504b1e8558077ed852fa4a9fb6ebcTed Kremenekif (!defined $OutputFormat) { $OutputFormat = "html"; } 446db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek 447fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Determine the level of verbosity. 448fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Verbose = 0; 44998137aa8c5c95356454610d88cae079602ca2becJordan Roseif (defined $ENV{'CCC_ANALYZER_VERBOSE'}) { $Verbose = 1; } 45098137aa8c5c95356454610d88cae079602ca2becJordan Roseif (defined $ENV{'CCC_ANALYZER_LOG'}) { $Verbose = 2; } 451fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 452fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Get the HTML output directory. 453fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $HtmlDir = $ENV{'CCC_ANALYZER_HTML'}; 454fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 4558459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenekmy %DisabledArchs = ('ppc' => 1, 'ppc64' => 1); 45627783eb8a030afd153280a15afdede29819d90d2Ted Kremenekmy %ArchsSeen; 4578459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenekmy $HadArch = 0; 458fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 459fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Process the arguments. 460fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekforeach (my $i = 0; $i < scalar(@ARGV); ++$i) { 46189c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Arg = $ARGV[$i]; 46289c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my ($ArgKey) = split /=/,$Arg,2; 46389c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek 464fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Modes ccc-analyzer supports 465d732a7b771f8ab758411881126a83b7ca4db34a9Ted Kremenek if ($Arg =~ /^-(E|MM?)$/) { $Action = 'preprocess'; } 466fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg eq '-c') { $Action = 'compile'; } 467fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg =~ /^-print-prog-name/) { exit 0; } 46827783eb8a030afd153280a15afdede29819d90d2Ted Kremenek 46927783eb8a030afd153280a15afdede29819d90d2Ted Kremenek # Specially handle duplicate cases of -arch 47027783eb8a030afd153280a15afdede29819d90d2Ted Kremenek if ($Arg eq "-arch") { 47127783eb8a030afd153280a15afdede29819d90d2Ted Kremenek my $arch = $ARGV[$i+1]; 4728459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek # We don't want to process 'ppc' because of Clang's lack of support 4738459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek # for Altivec (also some #defines won't likely be defined correctly, etc.) 4748459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek if (!(defined $DisabledArchs{$arch})) { $ArchsSeen{$arch} = 1; } 4758459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek $HadArch = 1; 47627783eb8a030afd153280a15afdede29819d90d2Ted Kremenek ++$i; 47727783eb8a030afd153280a15afdede29819d90d2Ted Kremenek next; 47827783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 47927783eb8a030afd153280a15afdede29819d90d2Ted Kremenek 480fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to compiler. 48189c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $CompileOptionMap{$ArgKey}) { 48289c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $CompileOptionMap{$ArgKey}; 483fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Arg; 484fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { ++$i; --$Cnt; push @CompileOpts, $ARGV[$i]; } 485fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 486fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 487544450e449c2fa1af63199b047b2d378be1760ecTed Kremenek # Handle the case where there isn't a space after -iquote 488544450e449c2fa1af63199b047b2d378be1760ecTed Kremenek if ($Arg =~ /-iquote.*/) { 489544450e449c2fa1af63199b047b2d378be1760ecTed Kremenek push @CompileOpts,$Arg; 490544450e449c2fa1af63199b047b2d378be1760ecTed Kremenek next; 491544450e449c2fa1af63199b047b2d378be1760ecTed Kremenek } 492fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 493fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to linker. 49489c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $LinkerOptionMap{$ArgKey}) { 49589c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $LinkerOptionMap{$ArgKey}; 496fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts,$Arg; 497fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { ++$i; --$Cnt; push @LinkOpts, $ARGV[$i]; } 498fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 499fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 500fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 501fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to both compiler 502fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # and the linker. 50389c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $CompilerLinkerOptionMap{$ArgKey}) { 50489c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $CompilerLinkerOptionMap{$ArgKey}; 50547fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek 506a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek # Check if this is an option that should have a unique value, and if so 507a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek # determine if the value was checked before. 508a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek if ($UniqueOptions{$Arg}) { 509a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek if (defined $Uniqued{$Arg}) { 510a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek $i += $Cnt; 511a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek next; 512a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek } 513a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek $Uniqued{$Arg} = 1; 514a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek } 515a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek 51647fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek push @CompileOpts,$Arg; 51747fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek push @LinkOpts,$Arg; 51847fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek 519fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { 520fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; --$Cnt; 521fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts, $ARGV[$i]; 522fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts, $ARGV[$i]; 523fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 524fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 525fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 52661cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 527fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Ignored options. 52889c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $IgnoredOptionMap{$ArgKey}) { 52989c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $IgnoredOptionMap{$ArgKey}; 530fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { 531fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; --$Cnt; 532fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 533fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 534fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 53561cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 536fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Compile mode flags. 537fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-[D,I,U](.*)$/) { 538fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Tmp = $Arg; 539fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($1 eq '') { 540fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Check if we are going off the end. 541fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 542fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Tmp = $Arg . $ARGV[$i]; 543fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 544fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Tmp; 545fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 546fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 547fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 548e233eea67cc5fa62d890d0eea910b56bbc5d2723Jordan Rose if ($Arg =~ /-m.*/) { 549e233eea67cc5fa62d890d0eea910b56bbc5d2723Jordan Rose push @CompileOpts,$Arg; 550e233eea67cc5fa62d890d0eea910b56bbc5d2723Jordan Rose next; 551e233eea67cc5fa62d890d0eea910b56bbc5d2723Jordan Rose } 552e233eea67cc5fa62d890d0eea910b56bbc5d2723Jordan Rose 553fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Language. 554fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-x') { 555fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Lang = $ARGV[$i+1]; 556fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; next; 557fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 558fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 559fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Output file. 560fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-o') { 561fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 562fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Output = $ARGV[$i]; 563fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 564fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 565fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 566fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Get the link mode. 567fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-[l,L,O]/) { 568fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-O') { push @LinkOpts,'-O1'; } 569fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg eq '-Os') { push @LinkOpts,'-O2'; } 570fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek else { push @LinkOpts,$Arg; } 5714aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose 5724aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose # Must pass this along for the __OPTIMIZE__ macro 5734aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose if ($Arg =~ /^-O/) { push @CompileOpts,$Arg; } 574fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 575fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 576fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 577fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-std=/) { 578fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Arg; 579fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 580fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 581fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 582fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Get the compiler/link mode. 583fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-F(.+)$/) { 584fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Tmp = $Arg; 585fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($1 eq '') { 586fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Check if we are going off the end. 587fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 588fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Tmp = $Arg . $ARGV[$i]; 589fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 590fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Tmp; 591fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts,$Tmp; 592fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 593fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 594fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 595fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Input files. 596fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-filelist') { 597fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Make sure we aren't walking off the end. 598fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek open(IN, $ARGV[$i+1]); 599fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while (<IN>) { s/\015?\012//; push @Files,$_; } 600fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek close(IN); 6010895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek ++$i; 6020895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek next; 603fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 604fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 6054aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose if ($Arg =~ /^-f/) { 6064aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose push @CompileOpts,$Arg; 6074aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose push @LinkOpts,$Arg; 6084aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose next; 6094aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose } 6104aaedf03f5828c6fec07b28e723871ec7ef3ff5aJordan Rose 6110895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek # Handle -Wno-. We don't care about extra warnings, but 6120895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek # we should suppress ones that we don't want to see. 6130895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek if ($Arg =~ /^-Wno-/) { 6140895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek push @CompileOpts, $Arg; 6150895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek next; 6160895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek } 6170895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek 618fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if (!($Arg =~ /^-/)) { 6190895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek push @Files, $Arg; 6200895937d2ce1e73926b42e71f076be3071de68d9Ted Kremenek next; 621fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 622fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 623fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 624fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif ($Action eq 'compile' or $Action eq 'link') { 6258459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek my @Archs = keys %ArchsSeen; 6268459132b0302cde7eb2a21eb2c6ffca9e66e3aeaTed Kremenek # Skip the file if we don't support the architectures specified. 6270e0eb8b051b2917aef85b24bb68297b8c234dbb5Ted Kremenek exit 0 if ($HadArch && scalar(@Archs) == 0); 6282cbdd7d21e3902e568ce2a51a7459ab5a4fc236cJordan Rose 629fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek foreach my $file (@Files) { 630fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Determine the language for the file. 631fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $FileLang = $Lang; 632fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 633fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if (!defined($FileLang)) { 634fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Infer the language from the extension. 635fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($file =~ /[.]([^.]+)$/) { 636fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $FileLang = $LangMap{$1}; 637fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 638fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 63926681e8e3a18acebd347061e20e167a81c47a408Ted Kremenek 6401d81ed94386198ffe6ba4493aacf198deccd3a18Ted Kremenek # FileLang still not defined? Skip the file. 641fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next if (!defined $FileLang); 6421d81ed94386198ffe6ba4493aacf198deccd3a18Ted Kremenek 6431d81ed94386198ffe6ba4493aacf198deccd3a18Ted Kremenek # Language not accepted? 644efaf1915d5734efa957f47f025fe81f76d9dbb82Ted Kremenek next if (!defined $LangsAccepted{$FileLang}); 6451d81ed94386198ffe6ba4493aacf198deccd3a18Ted Kremenek 6469a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek my @CmdArgs; 6479a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek my @AnalyzeArgs; 648fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 649fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($FileLang ne 'unknown') { 6505e48bcfa7f43a48a7265583bd4adb29506001933Ted Kremenek push @CmdArgs, '-x', $FileLang; 651fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 65261cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 65307c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu if (defined $StoreModel) { 654be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-store=$StoreModel"; 65507c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu } 656be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 657be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek if (defined $ConstraintsModel) { 658be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-constraints=$ConstraintsModel"; 659be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek } 6601e548f12f7cd6631a3e688a9580ede92898d9e69Anna Zaks 6611e548f12f7cd6631a3e688a9580ede92898d9e69Anna Zaks if (defined $InternalStats) { 6621e548f12f7cd6631a3e688a9580ede92898d9e69Anna Zaks push @AnalyzeArgs, "-analyzer-stats"; 6631e548f12f7cd6631a3e688a9580ede92898d9e69Anna Zaks } 6647fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek 66571f11d6a393c185b8896d3f6a4089ef93d340d00Anna Zaks if (defined $Analyses) { 66671f11d6a393c185b8896d3f6a4089ef93d340d00Anna Zaks push @AnalyzeArgs, split '\s+', $Analyses; 66771f11d6a393c185b8896d3f6a4089ef93d340d00Anna Zaks } 668be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 669f8e8a3eeff891d1c056c96b6d6be404533741ba7Anna Zaks if (defined $Plugins) { 670f8e8a3eeff891d1c056c96b6d6be404533741ba7Anna Zaks push @AnalyzeArgs, split '\s+', $Plugins; 671f8e8a3eeff891d1c056c96b6d6be404533741ba7Anna Zaks } 672f8e8a3eeff891d1c056c96b6d6be404533741ba7Anna Zaks 673db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek if (defined $OutputFormat) { 674be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-output=" . $OutputFormat; 6757753b352366778d01c5cda4117356f181d3dd468Ted Kremenek if ($OutputFormat =~ /plist/) { 676ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek # Change "Output" to be a file. 677ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek my ($h, $f) = tempfile("report-XXXXXX", SUFFIX => ".plist", 678ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek DIR => $HtmlDir); 679ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek $ResultFile = $f; 6809134294114c15b938f2ff954995d9f00f63dd9d8Anna Zaks # If the HtmlDir is not set, we sould clean up the plist files. 6819134294114c15b938f2ff954995d9f00f63dd9d8Anna Zaks if (!defined $HtmlDir || -z $HtmlDir) { 6822cbdd7d21e3902e568ce2a51a7459ab5a4fc236cJordan Rose $CleanupFile = $f; 6839134294114c15b938f2ff954995d9f00f63dd9d8Anna Zaks } 684ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 685db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek } 68607c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 6877fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek push @CmdArgs, @CompileOpts; 6887fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek push @CmdArgs, $file; 68907c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 69027783eb8a030afd153280a15afdede29819d90d2Ted Kremenek if (scalar @Archs) { 69127783eb8a030afd153280a15afdede29819d90d2Ted Kremenek foreach my $arch (@Archs) { 69227783eb8a030afd153280a15afdede29819d90d2Ted Kremenek my @NewArgs; 6935e48bcfa7f43a48a7265583bd4adb29506001933Ted Kremenek push @NewArgs, '-arch', $arch; 6949a9e0d41e228c72f719757bc1c988f3e2b65a52eTed Kremenek push @NewArgs, @CmdArgs; 6952a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek Analyze($Clang, \@NewArgs, \@AnalyzeArgs, $FileLang, $Output, 6967fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek $Verbose, $HtmlDir, $file); 69727783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 69827783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 69927783eb8a030afd153280a15afdede29819d90d2Ted Kremenek else { 7002a3a8b9f47b0a8f3fdd57bc4fbd08684feb4fa85Ted Kremenek Analyze($Clang, \@CmdArgs, \@AnalyzeArgs, $FileLang, $Output, 7017fe679f300bd063d7edf7071d14c7f3823ef8cceTed Kremenek $Verbose, $HtmlDir, $file); 70227783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 703fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 704fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 705b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 706948e06babdf81033517b54910fedda8079f29ff9Ted Kremenekexit($Status >> 8); 707948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek 708