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#include "slang-test-tool-util.h"
#include "slang-com-helper.h"
#include "slang-io.h"
#include "slang-string-util.h"
namespace Slang
{
/* static */ ToolReturnCode TestToolUtil::getReturnCode(SlangResult res)
{
switch (res)
{
case SLANG_OK:
return ToolReturnCode::Success;
case SLANG_E_INTERNAL_FAIL:
return ToolReturnCode::CompilationFailed;
case SLANG_FAIL:
return ToolReturnCode::Failed;
case SLANG_E_NOT_AVAILABLE:
return ToolReturnCode::Ignored;
default:
{
return (SLANG_SUCCEEDED(res)) ? ToolReturnCode::Success : ToolReturnCode::Failed;
}
}
}
/* static */ ToolReturnCode TestToolUtil::getReturnCodeFromInt(int code)
{
if (code >= int(ToolReturnCodeSpan::First) && code <= int(ToolReturnCodeSpan::Last))
{
return ToolReturnCode(code);
}
else
{
SLANG_ASSERT(!"Invalid integral code");
return ToolReturnCode::Failed;
}
}
/* static */ bool TestToolUtil::hasDeferredCoreModule(Index argc, const char* const* argv)
{
for (Index i = 0; i < argc; ++i)
{
UnownedStringSlice option(argv[i]);
if (option == "-load-core-module" || option == "-compile-core-module")
{
return true;
}
}
return false;
}
/* static */ SlangResult TestToolUtil::getIncludePath(
const String& parentPath,
const char* path,
String& outIncludePath)
{
String includePath;
SLANG_RETURN_ON_FAIL(Path::getCanonical(Path::combine(parentPath, path), includePath));
// Use forward slashes, to avoid escaping the path
includePath = StringUtil::calcCharReplaced(includePath, '\\', '/');
// It must exist!
if (!File::exists(includePath))
{
return SLANG_FAIL;
}
outIncludePath = includePath;
return SLANG_OK;
}
static SlangResult _addCPPPrelude(const String& rootPath, slang::IGlobalSession* session)
{
String includePath;
SlangResult res = SLANG_FAIL;
if (SLANG_FAILED(res))
res = TestToolUtil::getIncludePath(
Path::combine(rootPath, "include"),
"slang-cpp-prelude.h",
includePath);
if (SLANG_FAILED(res))
res = TestToolUtil::getIncludePath(rootPath, "prelude/slang-cpp-prelude.h", includePath);
SLANG_RETURN_ON_FAIL(res);
StringBuilder prelude;
prelude << "#include \"" << includePath << "\"\n\n";
session->setLanguagePrelude(SLANG_SOURCE_LANGUAGE_CPP, prelude.getBuffer());
return SLANG_OK;
}
static SlangResult _addCUDAPrelude(const String& rootPath, slang::IGlobalSession* session)
{
String includePath;
SlangResult res = SLANG_FAIL;
if (SLANG_FAILED(res))
res = TestToolUtil::getIncludePath(
Path::combine(rootPath, "include"),
"slang-cuda-prelude.h",
includePath);
if (SLANG_FAILED(res))
res = TestToolUtil::getIncludePath(rootPath, "prelude/slang-cuda-prelude.h", includePath);
SLANG_RETURN_ON_FAIL(res);
StringBuilder prelude;
prelude << "#include \"" << includePath << "\"\n\n";
session->setLanguagePrelude(SLANG_SOURCE_LANGUAGE_CUDA, prelude.getBuffer());
return SLANG_OK;
}
/* static */ SlangResult TestToolUtil::getExeDirectoryPath(
const char* exePath,
String& outExeDirectoryPath)
{
String canonicalPath;
SLANG_RETURN_ON_FAIL(Path::getCanonical(exePath, canonicalPath));
// Get the directory
outExeDirectoryPath = Path::getParentDirectory(canonicalPath);
return SLANG_OK;
}
/* static */ SlangResult TestToolUtil::getDllDirectoryPath(
const char* exePath,
String& outDllDirectoryPath)
{
String canonicalPath;
SLANG_RETURN_ON_FAIL(Path::getCanonical(exePath, canonicalPath));
// Get the directory
String binPath = Path::getParentDirectory(canonicalPath);
// Windows puts the dlls in the same directory as the exe, while on other platforms they are in
// a 'lib' directory
#ifdef _WIN32
outDllDirectoryPath = binPath;
#else
String binaryRootPath = Path::getParentDirectory(binPath);
outDllDirectoryPath = Path::combine(binaryRootPath, "lib");
#endif
return SLANG_OK;
}
/* static */ SlangResult TestToolUtil::getRootPath(const char* inExePath, String& outExePath)
{
// Get the directory holding the exe
String parentPath;
SLANG_RETURN_ON_FAIL(getExeDirectoryPath(inExePath, parentPath));
// Work out the relative path to the root, we will search upwards until we
// find a directory containing 'prelude/slang-cpp-prelude.h'
String rootRelPath;
SLANG_RETURN_ON_FAIL(Path::getCanonical(parentPath, rootRelPath));
do
{
if (File::exists(Path::combine(rootRelPath, "include/slang-cpp-prelude.h")))
break;
if (File::exists(Path::combine(rootRelPath, "prelude/slang-cpp-prelude.h")))
break;
rootRelPath = Path::getParentDirectory(rootRelPath);
if (rootRelPath == "")
return SLANG_E_NOT_AVAILABLE;
} while (1);
outExePath = std::move(rootRelPath);
return SLANG_OK;
}
/* static */ SlangResult TestToolUtil::setSessionDefaultPreludeFromExePath(
const char* inExePath,
slang::IGlobalSession* session)
{
String rootPath;
SLANG_RETURN_ON_FAIL(getRootPath(inExePath, rootPath));
SLANG_RETURN_ON_FAIL(setSessionDefaultPreludeFromRootPath(rootPath, session));
return SLANG_OK;
}
/* static */ SlangResult TestToolUtil::setSessionDefaultPreludeFromRootPath(
const String& rootPath,
slang::IGlobalSession* session)
{
// Set the prelude to a path
if (SLANG_FAILED(_addCPPPrelude(rootPath, session)))
{
SLANG_ASSERT(!"Couldn't find the C++ prelude relative to the executable");
}
if (SLANG_FAILED(_addCUDAPrelude(rootPath, session)))
{
SLANG_ASSERT(!"Couldn't find the CUDA prelude relative to the executable");
}
return SLANG_OK;
}
} // namespace Slang
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