ccc-analyzer revision 3891a157cc1504b1e8558077ed852fa4a9fb6ebc
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; 17b315a3940f804cf9fc67f4e3314aac6a44d623eeTed Kremenekuse Cwd qw/ getcwd abs_path /; 18991c54b9b7409656e5593364e065878b5210d556Ted Kremenekuse File::Temp qw/ tempfile /; 19991c54b9b7409656e5593364e065878b5210d556Ted Kremenekuse File::Path qw / mkpath /; 20ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekuse File::Basename; 212ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenek 222ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenekmy $CC = $ENV{'CCC_CC'}; 232ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenekif (!defined $CC) { $CC = "gcc"; } 24ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekmy $CleanupFile; 25ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenekmy $ResultFile; 26ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek 27ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek# Remove any stale files at exit. 28ddf32dabe71f00aa0943449f67201f587f0a04d6Ted KremenekEND { 29ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek if (defined $CleanupFile && -z $CleanupFile) { 30ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek `rm -f $CleanupFile`; 31ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 32ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek} 33ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek 34991c54b9b7409656e5593364e065878b5210d556Ted Kremenek##----------------------------------------------------------------------------## 35991c54b9b7409656e5593364e065878b5210d556Ted Kremenek# Process Clang Crashes. 36991c54b9b7409656e5593364e065878b5210d556Ted Kremenek##----------------------------------------------------------------------------## 37991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 38991c54b9b7409656e5593364e065878b5210d556Ted Kremeneksub GetPPExt { 39991c54b9b7409656e5593364e065878b5210d556Ted Kremenek my $Lang = shift; 40991c54b9b7409656e5593364e065878b5210d556Ted Kremenek if ($Lang =~ /objective-c/) { return ".mi"; } 41991c54b9b7409656e5593364e065878b5210d556Ted Kremenek return ".i"; 42991c54b9b7409656e5593364e065878b5210d556Ted Kremenek} 43991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 445daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenekmy $ParserRejects = "Parser Rejects"; 455daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek 465d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremeneksub ProcessClangFailure { 47c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek my ($Clang, $Lang, $file, $Args, $HtmlDir, $ErrorType, $ofile) = @_; 48991c54b9b7409656e5593364e065878b5210d556Ted Kremenek my $Dir = "$HtmlDir/crashes"; 49991c54b9b7409656e5593364e065878b5210d556Ted Kremenek mkpath $Dir; 505daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek 515daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek my $prefix = "clang_crash"; 525f0e9325adee74323514469ccc9a78f4facd66b0Ted Kremenek if ($ErrorType eq $ParserRejects) { $prefix = "clang_parser_rejects"; } 53c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 54c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek # Generate the preprocessed file with cc (i.e., gcc). 555daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek my ($PPH, $PPFile) = tempfile( $prefix . "_XXXXXX", 565daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek SUFFIX => GetPPExt($Lang), 575daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek DIR => $Dir); 58991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 592ec5cd553542ec54652fb2ae2395e46795b1af84Ted Kremenek system $CC, @$Args, "-E", "-o", $PPFile; 60991c54b9b7409656e5593364e065878b5210d556Ted Kremenek close ($PPH); 61c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 62c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek # Generate the preprocessed file with clang. 63c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek my $PPFile_Clang = $PPFile; 64c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek $PPFile_Clang =~ s/[.](.+)$/.clang.$1/; 65c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek system $Clang, @$Args, "-E", "-o", "$PPFile_Clang"; 66c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek 67c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek # Create the info file. 6882a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek open (OUT, ">", "$PPFile.info.txt") or die "Cannot open $PPFile.info.txt\n"; 695f2825f6fa24a792c11cf96accd76538a2fd951eTed Kremenek print OUT abs_path($file), "\n"; 705d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremenek print OUT "$ErrorType\n"; 712dd7ad13bbbd43cb940040725a30cb7789bd2774Ted Kremenek print OUT "@$Args\n"; 72991c54b9b7409656e5593364e065878b5210d556Ted Kremenek close OUT; 7382a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek `uname -a >> $PPFile.info.txt 2>&1`; 7482a1253077cd0832e4d347062b911cd305ab62d1Ted Kremenek `$CC -v >> $PPFile.info.txt 2>&1`; 759f9b1fded49acff77e61b3ed1afc8bbaaefe6f34Ted Kremenek system 'mv',$ofile,"$PPFile.stderr.txt"; 76991c54b9b7409656e5593364e065878b5210d556Ted Kremenek} 77b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 78fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 79fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Running the analyzer. 80fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 81b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 82fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremeneksub Analyze { 83fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my ($Clang, $Args, $Lang, $Output, $Verbose, $HtmlDir, $file, $Analyses) = @_; 84d389465f426069115a35e857ef11f1fcc5a2f69cSeo Sanghyeon 85fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Skip anything related to C++. 86fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek return if ($Lang =~ /c[+][+]/); 875d31f83bbe990aeb070ce6c8d919d229d4eb5052Ted Kremenek 88fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $RunAnalyzer = 0; 89fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Cmd; 90fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my @CmdArgs; 91991c54b9b7409656e5593364e065878b5210d556Ted Kremenek my @CmdArgsSansAnalyses; 92fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 93fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Lang =~ /header/) { 94fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek exit 0 if (!defined ($Output)); 95fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Cmd = 'cp'; 96fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,$file; 97fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Remove the PCH extension. 98fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Output =~ s/[.]gch$//; 99fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,$Output; 100991c54b9b7409656e5593364e065878b5210d556Ted Kremenek @CmdArgsSansAnalyses = @CmdArgs; 101fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 102fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek else { 103fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Cmd = $Clang; 104fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,'-DIBOutlet=__attribute__((iboutlet))'; 105fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CmdArgs,@$Args; 106991c54b9b7409656e5593364e065878b5210d556Ted Kremenek @CmdArgsSansAnalyses = @CmdArgs; 107d427023c334fe03105d9359711a3df4d6f23b344Daniel Dunbar push @CmdArgs,'--analyze'; 108491918ee2fdd7193fad36b0a539151e5eb3fc332Ted Kremenek push @CmdArgs,"--analyzer-display-progress"; 109991c54b9b7409656e5593364e065878b5210d556Ted Kremenek push @CmdArgs,(split /\s/,$Analyses); 110fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $RunAnalyzer = 1; 111fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 112fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 113fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my @PrintArgs; 114fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $dir; 11561cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 116fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Verbose) { 117fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $dir = getcwd(); 118fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "\n[LOCATION]: $dir\n"; 119fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @PrintArgs,"'$Cmd'"; 120fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek foreach my $arg (@CmdArgs) { push @PrintArgs,"\'$arg\'"; } 121fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 122fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 123fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Verbose == 1) { 12461cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek # We MUST print to stderr. Some clients use the stdout output of 12561cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek # gcc for various purposes. 126fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR join(' ',@PrintArgs); 127fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "\n"; 128fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 129fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Verbose == 2) { 130fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek print STDERR "#SHELL (cd '$dir' && @PrintArgs)\n"; 131fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 13261cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 133ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek if ($RunAnalyzer) { 134ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek if (defined $ResultFile) { 135ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek push @CmdArgs,'-o'; 136ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek push @CmdArgs, $ResultFile; 137ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 138ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek elsif (defined $HtmlDir) { 139ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek push @CmdArgs,'-o'; 140ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek push @CmdArgs, $HtmlDir; 141ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 142fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 143948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek 144948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek if (defined $ENV{'CCC_UBI'}) { 145948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek push @CmdArgs,"--analyzer-viz-egraph-ubigraph"; 146948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek } 147991c54b9b7409656e5593364e065878b5210d556Ted Kremenek 1489a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Capture the STDERR of clang and send it to a temporary file. 1499a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Capture the STDOUT of clang and reroute it to ccc-analyzer's STDERR. 1509a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # We save the output file in the 'crashes' directory if clang encounters 1519a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # any problems with the file. 1521346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek pipe (FROM_CHILD, TO_PARENT); 1539a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek my $pid = fork(); 1549a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek if ($pid == 0) { 1551346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek close FROM_CHILD; 1561346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek open(STDOUT,">&", \*TO_PARENT); 1571346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek open(STDERR,">&", \*TO_PARENT); 1589a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek exec $Cmd, @CmdArgs; 1599a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek } 1601346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 1611346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek close TO_PARENT; 1621346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek my ($ofh, $ofile) = tempfile("clang_output_XXXXXX", DIR => $HtmlDir); 1631346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 1641346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek while (<FROM_CHILD>) { 1651346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek print $ofh $_; 1661346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek print STDERR $_; 1671346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek } 1681346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek 1691346268d7f44551ab63e25dbbf5e3ae9402708c5Ted Kremenek waitpid($pid,0); 1709a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek my $Result = $?; 1719a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek 1729a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek # Did the command die because of a signal? 1739a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek if ($Result & 127 and $Cmd eq $Clang and defined $HtmlDir) { 174c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses, $HtmlDir, 1759a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek "Crash", $ofile); 1769a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek } 1779a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek elsif ($Result) { 178c3998fa64e254b13669e8cf3a0cf23eb4f73b88bTed Kremenek ProcessClangFailure($Clang, $Lang, $file, \@CmdArgsSansAnalyses, $HtmlDir, 1795daa3be1bf9db399aa7510bbcf2bfc8c7701b6daTed Kremenek $ParserRejects, $ofile); 1809a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek } 1819a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek 1829a3c7dae00402a60a9dbe918e310214c92c5baebTed Kremenek `rm -f $ofile`; 183fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 184fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 185fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 186fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Lookup tables. 187fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 188fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 189fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %CompileOptionMap = ( 190fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-nostdinc' => 0, 19106c58b191f969e2ae5308cc9b6540bad9511f4efAnders Carlsson '-fblocks' => 0, 192fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-fobjc-gc-only' => 0, 193fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-fobjc-gc' => 0, 194fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-include' => 1, 195fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-idirafter' => 1, 196fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iprefix' => 1, 197fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iquote' => 1, 198fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-isystem' => 1, 199fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iwithprefix' => 1, 200fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-iwithprefixbefore' => 1 201fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 202fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 203fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %LinkerOptionMap = ( 204fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-framework' => 1 205fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 206fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 207fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %CompilerLinkerOptionMap = ( 208fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-isysroot' => 1, 209fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-arch' => 1, 210e4f6952831d2b42b99f4a28825e87012d93eb8c0Ted Kremenek '-v' => 0, 211b10362acd971b84d4525334b275fcbfb4e42cb85Ted Kremenek '-fpascal-strings' => 0, 212b10362acd971b84d4525334b275fcbfb4e42cb85Ted Kremenek '-mmacosx-version-min' => 0 # This is really a 1 argument, but always has '=' 213fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 214fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 215fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %IgnoredOptionMap = ( 216940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek '-MT' => 1, # Ignore these preprocessor options. 217940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek '-MF' => 1, 218940260996dfae2b6acd0466c1519b8e5083bed83Ted Kremenek 219fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-fsyntax-only' => 0, 220fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-save-temps' => 0, 221fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-install_name' => 1, 222fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-exported_symbols_list' => 1, 223fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-current_version' => 1, 224fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-compatibility_version' => 1, 225fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-init' => 1, 226fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-e' => 1, 227fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-seg1addr' => 1, 228fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-bundle_loader' => 1, 229fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-multiply_defined' => 1, 230fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-sectorder' => 3, 231fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '--param' => 1, 232fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek '-u' => 1 233fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 234fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 235fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy %LangMap = ( 236fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'c' => 'c', 237fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'cpp' => 'c++', 238fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'cc' => 'c++', 239fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'i' => 'c-cpp-output', 240fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'm' => 'objective-c', 241fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 'mi' => 'objective-c-cpp-output' 242fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek); 243fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 244a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenekmy %UniqueOptions = ( 245a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek '-isysroot' => 0 246a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek); 247a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek 248fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 249fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Main Logic. 250fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek##----------------------------------------------------------------------------## 251fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 252fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Action = 'link'; 253fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @CompileOpts; 254fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @LinkOpts; 255fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy @Files; 256fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Lang; 257fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Output; 258a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenekmy %Uniqued; 259fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 260fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Forward arguments to gcc. 261f17ef3caf19ebff18a4ee0e7984dfc6036f34b2eTed Kremenekmy $Status = system($CC,@ARGV); 262cb344d0f9b9f4b9114ab2b35a34017e89d8b0c17Ted Kremenekif ($Status) { exit($Status >> 8); } 263fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 264fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Get the analysis options. 265fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Analyses = $ENV{'CCC_ANALYZER_ANALYSIS'}; 266fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (!defined($Analyses)) { $Analyses = '-checker-cfref'; } 267fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 26807c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu# Get the store model. 26907c3767be59472e19183c7b51fae76481465cb51Zhongxing Xumy $StoreModel = $ENV{'CCC_ANALYZER_STORE_MODEL'}; 270be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenekif (!defined $StoreModel) { $StoreModel = "basic"; } 271be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 272be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek# Get the constraints engine. 273be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenekmy $ConstraintsModel = $ENV{'CCC_ANALYZER_CONSTRAINTS_MODEL'}; 274be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenekif (!defined $ConstraintsModel) { $ConstraintsModel = "basic"; } 27507c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 276db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek# Get the output format. 277db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenekmy $OutputFormat = $ENV{'CCC_ANALYZER_OUTPUT_FORMAT'}; 2783891a157cc1504b1e8558077ed852fa4a9fb6ebcTed Kremenekif (!defined $OutputFormat) { $OutputFormat = "html"; } 279db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek 280fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Determine the level of verbosity. 281fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Verbose = 0; 282fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (defined $ENV{CCC_ANALYZER_VERBOSE}) { $Verbose = 1; } 283fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (defined $ENV{CCC_ANALYZER_LOG}) { $Verbose = 2; } 284fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 285fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Determine what clang executable to use. 286fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $Clang = $ENV{'CLANG'}; 287fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif (!defined $Clang) { $Clang = 'clang'; } 288fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 289fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Get the HTML output directory. 290fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekmy $HtmlDir = $ENV{'CCC_ANALYZER_HTML'}; 291fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 29227783eb8a030afd153280a15afdede29819d90d2Ted Kremenekmy %ArchsSeen; 293fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 294fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# Process the arguments. 295fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekforeach (my $i = 0; $i < scalar(@ARGV); ++$i) { 29689c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Arg = $ARGV[$i]; 29789c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my ($ArgKey) = split /=/,$Arg,2; 29889c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek 299fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Modes ccc-analyzer supports 300fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-E') { $Action = 'preprocess'; } 301fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg eq '-c') { $Action = 'compile'; } 302fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg =~ /^-print-prog-name/) { exit 0; } 30327783eb8a030afd153280a15afdede29819d90d2Ted Kremenek 30427783eb8a030afd153280a15afdede29819d90d2Ted Kremenek # Specially handle duplicate cases of -arch 30527783eb8a030afd153280a15afdede29819d90d2Ted Kremenek if ($Arg eq "-arch") { 30627783eb8a030afd153280a15afdede29819d90d2Ted Kremenek my $arch = $ARGV[$i+1]; 30727783eb8a030afd153280a15afdede29819d90d2Ted Kremenek $ArchsSeen{$arch} = 1; 30827783eb8a030afd153280a15afdede29819d90d2Ted Kremenek ++$i; 30927783eb8a030afd153280a15afdede29819d90d2Ted Kremenek next; 31027783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 31127783eb8a030afd153280a15afdede29819d90d2Ted Kremenek 312fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to compiler. 31389c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $CompileOptionMap{$ArgKey}) { 31489c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $CompileOptionMap{$ArgKey}; 315fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Arg; 316fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { ++$i; --$Cnt; push @CompileOpts, $ARGV[$i]; } 317fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 318fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 319fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 320fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to linker. 32189c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $LinkerOptionMap{$ArgKey}) { 32289c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $LinkerOptionMap{$ArgKey}; 323fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts,$Arg; 324fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { ++$i; --$Cnt; push @LinkOpts, $ARGV[$i]; } 325fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 326fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 327fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 328fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Options with possible arguments that should pass through to both compiler 329fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # and the linker. 33089c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $CompilerLinkerOptionMap{$ArgKey}) { 33189c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $CompilerLinkerOptionMap{$ArgKey}; 33247fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek 333a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek # Check if this is an option that should have a unique value, and if so 334a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek # determine if the value was checked before. 335a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek if ($UniqueOptions{$Arg}) { 336a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek if (defined $Uniqued{$Arg}) { 337a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek $i += $Cnt; 338a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek next; 339a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek } 340a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek $Uniqued{$Arg} = 1; 341a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek } 342a30730e5cd1aac279bf901050f8f0b6f22516010Ted Kremenek 34347fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek push @CompileOpts,$Arg; 34447fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek push @LinkOpts,$Arg; 34547fc25f0c18bb68d4f41789b7b52b34ec6d39d76Ted Kremenek 346fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { 347fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; --$Cnt; 348fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts, $ARGV[$i]; 349fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts, $ARGV[$i]; 350fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 351fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 352fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 35361cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 354fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Ignored options. 35589c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek if (defined $IgnoredOptionMap{$ArgKey}) { 35689c4fcfd056e65a47d713798bcd22d0273162c8aTed Kremenek my $Cnt = $IgnoredOptionMap{$ArgKey}; 357fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while ($Cnt > 0) { 358fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; --$Cnt; 359fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 360fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 361fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 36261cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 363fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Compile mode flags. 364fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-[D,I,U](.*)$/) { 365fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Tmp = $Arg; 366fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($1 eq '') { 367fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Check if we are going off the end. 368fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 369fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Tmp = $Arg . $ARGV[$i]; 370fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 371fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Tmp; 372fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 373fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 374fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 375fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Language. 376fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-x') { 377fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Lang = $ARGV[$i+1]; 378fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; next; 379fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 380fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 381fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Output file. 382fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-o') { 383fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 384fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Output = $ARGV[$i]; 385fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 386fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 387fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 388fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Get the link mode. 389fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-[l,L,O]/) { 390fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-O') { push @LinkOpts,'-O1'; } 391fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek elsif ($Arg eq '-Os') { push @LinkOpts,'-O2'; } 392fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek else { push @LinkOpts,$Arg; } 393fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 394fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 395fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 396fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-std=/) { 397fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Arg; 398fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 399fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 400fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 401fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# if ($Arg =~ /^-f/) { 402fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# # FIXME: Not sure if the remaining -fxxxx options have no arguments. 403fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# push @CompileOpts,$Arg; 404fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# push @LinkOpts,$Arg; # FIXME: Not sure if these are link opts. 405fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek# } 406fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 407fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Get the compiler/link mode. 408fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg =~ /^-F(.+)$/) { 409fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $Tmp = $Arg; 410fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($1 eq '') { 411fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Check if we are going off the end. 412fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; 413fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $Tmp = $Arg . $ARGV[$i]; 414fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 415fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @CompileOpts,$Tmp; 416fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @LinkOpts,$Tmp; 417fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next; 418fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 419fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 420fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Input files. 421fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($Arg eq '-filelist') { 422fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # FIXME: Make sure we aren't walking off the end. 423fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek open(IN, $ARGV[$i+1]); 424fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek while (<IN>) { s/\015?\012//; push @Files,$_; } 425fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek close(IN); 426fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek ++$i; next; 427fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 428fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 429fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if (!($Arg =~ /^-/)) { 430fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @Files,$Arg; next; 431fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 432fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 433fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 434fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenekif ($Action eq 'compile' or $Action eq 'link') { 435fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek foreach my $file (@Files) { 436fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Determine the language for the file. 437fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my $FileLang = $Lang; 438fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 439fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if (!defined($FileLang)) { 440fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek # Infer the language from the extension. 441fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($file =~ /[.]([^.]+)$/) { 442fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek $FileLang = $LangMap{$1}; 443fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 444fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 44526681e8e3a18acebd347061e20e167a81c47a408Ted Kremenek 446fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek next if (!defined $FileLang); 447fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 448fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek my @AnalyzeArgs; 449fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek 450fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek if ($FileLang ne 'unknown') { 451fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @AnalyzeArgs,'-x'; 452fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @AnalyzeArgs,$FileLang; 453fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 45461cd988a7eaadd4b81c63a18a4733bf31399b66cTed Kremenek 45507c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu if (defined $StoreModel) { 456be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-store=$StoreModel"; 45707c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu } 458be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 459be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek if (defined $ConstraintsModel) { 460be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-constraints=$ConstraintsModel"; 461be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek } 462be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek 463db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek if (defined $OutputFormat) { 464be1fe1eb12a1cb91c8e3a9fcc2db4dfe989def6cTed Kremenek push @AnalyzeArgs, "-analyzer-output=" . $OutputFormat; 465ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek if ($OutputFormat eq "plist") { 466ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek # Change "Output" to be a file. 467ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek my ($h, $f) = tempfile("report-XXXXXX", SUFFIX => ".plist", 468ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek DIR => $HtmlDir); 469ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek $ResultFile = $f; 470ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek $CleanupFile = $f; 471ddf32dabe71f00aa0943449f67201f587f0a04d6Ted Kremenek } 472db4f5f26182c522e659af655e2582cc5ea35a971Ted Kremenek } 47307c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 474fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @AnalyzeArgs,@CompileOpts; 475fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek push @AnalyzeArgs,$file; 47607c3767be59472e19183c7b51fae76481465cb51Zhongxing Xu 47727783eb8a030afd153280a15afdede29819d90d2Ted Kremenek my @Archs = keys %ArchsSeen; 47827783eb8a030afd153280a15afdede29819d90d2Ted Kremenek if (scalar @Archs) { 47927783eb8a030afd153280a15afdede29819d90d2Ted Kremenek foreach my $arch (@Archs) { 48027783eb8a030afd153280a15afdede29819d90d2Ted Kremenek my @NewArgs; 48127783eb8a030afd153280a15afdede29819d90d2Ted Kremenek push @NewArgs, '-arch'; 48227783eb8a030afd153280a15afdede29819d90d2Ted Kremenek push @NewArgs, $arch; 48327783eb8a030afd153280a15afdede29819d90d2Ted Kremenek push @NewArgs, @AnalyzeArgs; 48427783eb8a030afd153280a15afdede29819d90d2Ted Kremenek Analyze($Clang, \@NewArgs, $FileLang, $Output, 48527783eb8a030afd153280a15afdede29819d90d2Ted Kremenek $Verbose, $HtmlDir, $file, $Analyses); 48627783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 48727783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 48827783eb8a030afd153280a15afdede29819d90d2Ted Kremenek else { 48927783eb8a030afd153280a15afdede29819d90d2Ted Kremenek Analyze($Clang, \@AnalyzeArgs, $FileLang, $Output, 49027783eb8a030afd153280a15afdede29819d90d2Ted Kremenek $Verbose, $HtmlDir, $file, $Analyses); 49127783eb8a030afd153280a15afdede29819d90d2Ted Kremenek } 492fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek } 493fbeeca84dd1993d2656e9a259f5d7ee54fe3b162Ted Kremenek} 494b0982880c09a07147b5a9ad275393fedff13aad0Ted Kremenek 495948e06babdf81033517b54910fedda8079f29ff9Ted Kremenekexit($Status >> 8); 496948e06babdf81033517b54910fedda8079f29ff9Ted Kremenek 497