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data: Analyze all types of macro usage

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This commit is contained in:
Eberhard Graether
2016-06-11 03:46:44 +02:00
parent 594bb41a6f
commit 77080464d7
3 changed files with 139 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/lib_parser/data/parser/cxx/PreprocessorCallbacks.cpp
+28
View File
@@ -92,10 +92,38 @@ void PreprocessorCallbacks::MacroDefined(const clang::Token& macroNameToken, con
}
}
void PreprocessorCallbacks::MacroUndefined(
const clang::Token& macroNameToken, const clang::MacroDefinition& macroDefinition)
{
onMacroUsage(macroNameToken);
}
void PreprocessorCallbacks::Defined(
const clang::Token& macroNameToken, const clang::MacroDefinition& macroDefinition, clang::SourceRange range)
{
onMacroUsage(macroNameToken);
}
void PreprocessorCallbacks::Ifdef(clang::SourceLocation location, const clang::Token& macroNameToken,
const clang::MacroDefinition& macroDefinition)
{
onMacroUsage(macroNameToken);
}
void PreprocessorCallbacks::Ifndef(clang::SourceLocation location, const clang::Token& macroNameToken,
const clang::MacroDefinition& macroDefinition)
{
onMacroUsage(macroNameToken);
}
void PreprocessorCallbacks::MacroExpands(
const clang::Token& macroNameToken, const clang::MacroDefinition& macroDirective,
clang::SourceRange range, const clang::MacroArgs* args
){
onMacroUsage(macroNameToken);
}
void PreprocessorCallbacks::onMacroUsage(const clang::Token& macroNameToken)
{
const std::string& fileStr = m_sourceManager.getFilename(m_sourceManager.getFileLoc(macroNameToken.getLocation()));
if (!fileStr.size())
{
src/lib_parser/data/parser/cxx/PreprocessorCallbacks.h
+12 -1
View File
@@ -17,7 +17,8 @@ class PreprocessorCallbacks
public:
explicit PreprocessorCallbacks(clang::SourceManager& sourceManager, ParserClient* client, FileRegister* fileRegister);
virtual void FileChanged(clang::SourceLocation location, FileChangeReason reason, clang::SrcMgr::CharacteristicKind, clang::FileID);
virtual void FileChanged(
clang::SourceLocation location, FileChangeReason reason, clang::SrcMgr::CharacteristicKind, clang::FileID);
virtual void InclusionDirective(
clang::SourceLocation hashLocation, const clang::Token& includeToken, llvm::StringRef fileName, bool isAngled,
@@ -25,6 +26,14 @@ public:
llvm::StringRef relativePath, const clang::Module* imported);
virtual void MacroDefined(const clang::Token& macroNameToken, const clang::MacroDirective* macroDirective);
virtual void MacroUndefined(const clang::Token& macroNameToken, const clang::MacroDefinition& macroDefinition);
virtual void Defined(
const clang::Token& macroNameToken, const clang::MacroDefinition& macroDefinition, clang::SourceRange range);
virtual void Ifdef(clang::SourceLocation location, const clang::Token& macroNameToken,
const clang::MacroDefinition& macroDefinition);
virtual void Ifndef(clang::SourceLocation location, const clang::Token& macroNameToken,
const clang::MacroDefinition& macroDefinition);
virtual void MacroExpands(
const clang::Token& macroNameToken, const clang::MacroDefinition& macroDirective,
@@ -32,6 +41,8 @@ public:
);
private:
void onMacroUsage(const clang::Token& macroNameToken);
ParseLocation getParseLocation(const clang::Token& macroNameToc) const;
ParseLocation getParseLocation(const clang::MacroInfo* macroNameToc) const;
ParseLocation getParseLocation(const clang::SourceRange& sourceRange) const;
src/test/CxxParserTestSuite.h
+99 -41
View File
@@ -280,6 +280,105 @@ public:
TS_ASSERT_EQUALS(client->macros[0], "PI <1:9 <1:9 1:10> 1:8>");
}
void test_cxx_parser_finds_macro_undefine()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#undef PI\n"
"void test()\n"
"{\n"
"};\n"
);
TS_ASSERT_EQUALS(client->macroUses.size(), 1);
TS_ASSERT_EQUALS(client->macroUses[0], "PI <1:8 1:9>");
}
void test_cxx_parser_finds_macro_in_ifdef()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#define PI\n"
"#ifdef PI\n"
"void test()\n"
"{\n"
"};\n"
"#endif\n"
);
TS_ASSERT_EQUALS(client->macroUses.size(), 1);
TS_ASSERT_EQUALS(client->macroUses[0], "PI <2:8 2:9>");
}
void test_cxx_parser_finds_macro_in_ifndef()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#define PI\n"
"#ifndef PI\n"
"void test()\n"
"{\n"
"};\n"
"#endif\n"
);
TS_ASSERT_EQUALS(client->macroUses.size(), 1);
TS_ASSERT_EQUALS(client->macroUses[0], "PI <2:9 2:10>");
}
void test_cxx_parser_finds_macro_in_ifdefined()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#define PI\n"
"#if defined(PI)\n"
"void test()\n"
"{\n"
"};\n"
"#endif\n"
);
TS_ASSERT_EQUALS(client->macroUses.size(), 1);
TS_ASSERT_EQUALS(client->macroUses[0], "PI <2:13 2:14>");
}
void test_cxx_parser_finds_macro_expand()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#define PI 3.14159265359\n"
"void test()\n"
"{\n"
"double i = PI;"
"};\n"
);
TS_ASSERT_EQUALS(client->macroUses.size(), 1);
TS_ASSERT_EQUALS(client->macroUses[0], "PI <4:12 4:13>");
}
void test_cxx_parser_finds_macro_expand_within_macro()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#define PI 3.14159265359\n"
"#define TAU (2 * PI)\n"
"void test()\n"
"{\n"
"double i = TAU;"
"};\n"
);
TS_ASSERT_EQUALS(client->macroUses.size(), 2);
TS_ASSERT_EQUALS(client->macroUses[0], "TAU <5:12 5:14>");
TS_ASSERT_EQUALS(client->macroUses[1], "PI <2:18 2:19>");
}
void test_cxx_parser_finds_macro_define_scope()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#define MAX(a,b) \\\n"
" ((a)>(b)?(a):(b))"
);
TS_ASSERT_EQUALS(client->macros.size(), 1);
TS_ASSERT_EQUALS(client->macros[0], "MAX <1:9 <1:9 1:11> 2:17>");
}
void test_cxx_parser_finds_type_template_parameter_type_of_template_class()
{
std::shared_ptr<TestParserClient> client = parseCode(
@@ -1767,36 +1866,6 @@ public:
TS_ASSERT_EQUALS(client->typeUses[3], "int main() -> A <9:16 9:16>");
}
void test_cxx_parser_finds_macro_expand()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#define PI 3.14159265359\n"
"void test()\n"
"{\n"
"double i = PI;"
"};\n"
);
TS_ASSERT_EQUALS(client->macroUses.size(), 1);
TS_ASSERT_EQUALS(client->macroUses[0], "PI <4:12 4:13>");
}
void test_cxx_parser_finds_macro_expand_within_macro()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#define PI 3.14159265359\n"
"#define TAU (2 * PI)\n"
"void test()\n"
"{\n"
"double i = TAU;"
"};\n"
);
TS_ASSERT_EQUALS(client->macroUses.size(), 2);
TS_ASSERT_EQUALS(client->macroUses[0], "TAU <5:12 5:14>");
TS_ASSERT_EQUALS(client->macroUses[1], "PI <2:18 2:19>");
}
void test_cxx_parser_finds_usage_of_template_template_parameter_of_template_class_specialized_with_concrete_type()
{
std::shared_ptr<TestParserClient> client = parseCode(
@@ -2751,17 +2820,6 @@ public:
TS_ASSERT_EQUALS(client->calls[1], "int main() -> void n::App::App(int) <11:16 11:18>");
}
void test_cxx_parser_finds_macro_define_scope()
{
std::shared_ptr<TestParserClient> client = parseCode(
"#define MAX(a,b) \\\n"
" ((a)>(b)?(a):(b))"
);
TS_ASSERT_EQUALS(client->macros.size(), 1);
TS_ASSERT_EQUALS(client->macros[0], "MAX <1:9 <1:9 1:11> 2:17>");
}
//void __test_cxx_parser_finds_type_template_argument_of_static_cast_expression()
//{
// std::shared_ptr<TestParserClient> client = parseCode(