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Add support for drive letters

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This commit is contained in:
Jonathan Müller 2017-06-27 21:33:47 +02:00
commit 3677aeb564
2 changed files with 45 additions and 8 deletions
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7
src/libclang/libclang_parser.cpp
View file

@ -104,9 +104,14 @@ namespace
using cxcompile_commands = detail::raii_wrapper<CXCompileCommands, cxcompile_commands_deleter>;
bool has_drive_prefix(const std::string& file)
{
return file.size() > 2 && file[1] == ':';
}
std::string get_full_path(const detail::cxstring& dir, const std::string& file)
{
if (file.front() == '/' || file.front() == '\\')
if (has_drive_prefix(file) || file.front() == '/' || file.front() == '\\')
// absolute file
return file;
else if (dir[dir.length() - 1] != '/' && dir[dir.length() - 1] != '\\')

46
test/libclang_parser.cpp
View file

@ -32,7 +32,34 @@ void require_flags(const libclang_compile_config& config, const char* flags)
TEST_CASE("libclang_compile_config")
{
// only test database parser
// only test database parser
#ifdef _WIN32
auto json = R"([
{
"directory": "C:/foo",
"command": "/usr/bin/clang++ -Irelative -IC:/absolute -DA=FOO -DB(X)=X -c -o a.o a.cpp",
"file": "a.cpp"
},
{
"directory": "C:/bar/",
"command": "/usr/bin/clang++ -Irelative -DA=FOO -c -o b.o b.cpp",
"file": "C:/b.cpp",
},
{
"directory": "C:/bar/",
"command": "/usr/bin/clang++ -IC:/absolute -DB(X)=X -c -o b.o b.cpp",
"file": "C:/b.cpp",
},
{
"directory": "",
"command": "/usr/bin/clang++ -std=c++14 -fms-extensions -fms-compatibility -c -o c.o c.cpp",
"file": "C:/c.cpp",
}
])";
#define CPPAST_DETAIL_DRIVE "C:"
#else
auto json = R"([
{
"directory": "/foo",
@ -42,7 +69,6 @@ TEST_CASE("libclang_compile_config")
{
"directory": "/bar/",
"command": "/usr/bin/clang++ -Irelative -DA=FOO -c -o b.o b.cpp",
"command": "/usr/bin/clang++ -I/absolute -DB(X)=X -c -o b.o b.cpp",
"file": "/b.cpp",
},
{
@ -57,14 +83,20 @@ TEST_CASE("libclang_compile_config")
}
])";
#define CPPAST_DETAIL_DRIVE
#endif
auto database = get_database(json);
libclang_compile_config a(database, "/foo/a.cpp");
require_flags(a, "-I/foo/relative -I/absolute -DA=FOO -DB(X)=X");
libclang_compile_config a(database, CPPAST_DETAIL_DRIVE "/foo/a.cpp");
require_flags(a, "-I" CPPAST_DETAIL_DRIVE "/foo/relative -I" CPPAST_DETAIL_DRIVE
"/absolute -DA=FOO -DB(X)=X");
libclang_compile_config b(database, "/b.cpp");
require_flags(b, "-I/bar/relative -DA=FOO -I/absolute -DB(X)=X");
libclang_compile_config b(database, CPPAST_DETAIL_DRIVE "/b.cpp");
require_flags(b, "-I" CPPAST_DETAIL_DRIVE "/bar/relative -DA=FOO -I" CPPAST_DETAIL_DRIVE
"/absolute -DB(X)=X");
libclang_compile_config c(database, "/c.cpp");
libclang_compile_config c(database, CPPAST_DETAIL_DRIVE "/c.cpp");
require_flags(c, "-std=c++14 -fms-extensions -fms-compatibility");
}