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CompilationDatabase: Fix command line parsing

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Handle cased when -x{kind} is one option.
Skip -o output files.

Task-number: QTCREATORBUG-18402
Change-Id: Id8a8612bed2db2b35f17b0968a4ff529e7a66194
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>
This commit is contained in:
Ivan Donchevskii
2018-11-01 09:22:52 +01:00
parent e49e32d2eb
commit 3c3b75cef1
3 changed files with 43 additions and 4 deletions
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2
src/plugins/compilationdatabaseprojectmanager/compilationdatabaseproject.cpp
View File

@@ -178,7 +178,7 @@ void addDriverModeFlagIfNeeded(const ToolChain *toolchain, QStringList &flags)
if (toolchain->typeId() == ProjectExplorer::Constants::CLANG_CL_TOOLCHAIN_TYPEID
&& !flags.empty() && !flags.front().endsWith("cl")
&& !flags.front().endsWith("cl.exe")) {
flags.insert(1, "--driver-mode=g++");
flags.prepend("--driver-mode=g++");
}
}

15
src/plugins/compilationdatabaseprojectmanager/compilationdatabaseutils.cpp
View File

@@ -49,9 +49,12 @@ static QString updatedPathFlag(const QString &pathStr, const QString &workingDir
return result;
}
static CppTools::ProjectFile::Kind fileKindFromString(const QString &flag)
static CppTools::ProjectFile::Kind fileKindFromString(QString flag)
{
using namespace CppTools;
if (flag.startsWith("-x"))
flag = flag.mid(2);
if (flag == "c++-header")
return ProjectFile::CXXHeader;
if (flag == "c-header")
@@ -118,8 +121,14 @@ void filteredFlags(const QString &fileName,
continue;
}
if (fileKindIsNext || flag == "/TC" || flag == "/TP"
|| flag.startsWith("/Tc") || flag.startsWith("/Tp")) {
if (flag == "-o") {
skipNext = true;
continue;
}
if (flag != "-x"
&& (fileKindIsNext || flag == "/TC" || flag == "/TP"
|| flag.startsWith("/Tc") || flag.startsWith("/Tp") || flag.startsWith("-x"))) {
fileKindIsNext = false;
fileKind = fileKindFromString(flag);
continue;

30
tests/unit/unittest/compilationdatabaseutils-test.cpp
View File

@@ -166,4 +166,34 @@ TEST_F(CompilationDatabaseUtils, FilterCommand)
ASSERT_THAT(fileKind, CppTools::ProjectFile::Kind::CXXSource);
}
TEST_F(CompilationDatabaseUtils, FileKindDifferentFromExtension)
{
fileName = "foo.c";
flags = QStringList{"-xc++"};
filteredFlags(fileName, workingDir, flags, headerPaths, macros, fileKind);
ASSERT_THAT(fileKind, CppTools::ProjectFile::Kind::CXXSource);
}
TEST_F(CompilationDatabaseUtils, FileKindDifferentFromExtension2)
{
fileName = "foo.cpp";
flags = QStringList{"-x", "c"};
filteredFlags(fileName, workingDir, flags, headerPaths, macros, fileKind);
ASSERT_THAT(fileKind, CppTools::ProjectFile::Kind::CSource);
}
TEST_F(CompilationDatabaseUtils, SkipOutputFiles)
{
fileName = "foo.cpp";
flags = QStringList{"-o", "foo.o"};
filteredFlags(fileName, workingDir, flags, headerPaths, macros, fileKind);
ASSERT_THAT(flags.isEmpty(), true);
}
}