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HLSL: Add an Includer to handle #include.

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This commit is contained in:
John Kessenich 2017-05-22 15:00:42 -06:00
parent 44d2728e3d
commit 3494b4da9b
22 changed files with 362 additions and 19 deletions
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10
glslang/MachineIndependent/preprocessor/Pp.cpp
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@ -613,14 +613,14 @@ int TPpContext::CPPinclude(TPpToken* ppToken)
TShader::Includer::IncludeResult* res = nullptr;
if (startWithLocalSearch)
res = includer.includeLocal(filename.c_str(), currentSourceFile.c_str(), includeStack.size() + 1);
if (! res || res->headerName.empty()) {
if (res == nullptr || res->headerName.empty()) {
includer.releaseInclude(res);
res = includer.includeSystem(filename.c_str(), currentSourceFile.c_str(), includeStack.size() + 1);
}
// Process the results
if (res && !res->headerName.empty()) {
if (res->headerData && res->headerLength) {
if (res != nullptr && !res->headerName.empty()) {
if (res->headerData != nullptr && res->headerLength > 0) {
// path for processing one or more tokens from an included header, hand off 'res'
const bool forNextLine = parseContext.lineDirectiveShouldSetNextLine();
std::ostringstream prologue;
@ -638,8 +638,8 @@ int TPpContext::CPPinclude(TPpToken* ppToken)
} else {
// error path, clean up
std::string message =
res ? std::string(res->headerData, res->headerLength)
: std::string("Could not process include directive");
res != nullptr ? std::string(res->headerData, res->headerLength)
: std::string("Could not process include directive");
parseContext.ppError(directiveLoc, message.c_str(), "#include", "for header name: %s", filename.c_str());
includer.releaseInclude(res);
}