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PP #include non-functional: consistent notation for "header" and "header name".

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This is versus a variety of file-related language, designated, requested, etc.
Will simplify diffs for next commit.
This commit is contained in:
John Kessenich 2017-01-06 14:54:18 -07:00
parent 927608b393
commit 2508602541
4 changed files with 23 additions and 23 deletions
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2
glslang/Include/revision.h
View File

@ -2,5 +2,5 @@
// For the version, it uses the latest git tag followed by the number of commits.
// For the date, it uses the current date (when then script is run).
#define GLSLANG_REVISION "Overload400-PrecQual.1747"
#define GLSLANG_REVISION "Overload400-PrecQual.1748"
#define GLSLANG_DATE "06-Jan-2017"

10
glslang/MachineIndependent/preprocessor/Pp.cpp
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@ -607,14 +607,14 @@ int TPpContext::CPPinclude(TPpToken* ppToken)
// Process well-formed directive
TShader::Includer::IncludeResult* res = includer.include(filename.c_str(), includeType, currentSourceFile.c_str(),
includeStack.size() + 1);
if (res && !res->file_name.empty()) {
if (res->file_data && res->file_length) {
if (res && !res->headerName.empty()) {
if (res->headerData && res->headerLength) {
// path for processing one or more tokens from an included header, hand off 'res'
const bool forNextLine = parseContext.lineDirectiveShouldSetNextLine();
std::ostringstream prologue;
std::ostringstream epilogue;
prologue << "#line " << forNextLine << " " << "\"" << res->file_name << "\"\n";
epilogue << (res->file_data[res->file_length - 1] == '\n'? "" : "\n") <<
prologue << "#line " << forNextLine << " " << "\"" << res->headerName << "\"\n";
epilogue << (res->headerData[res->headerLength - 1] == '\n'? "" : "\n") <<
"#line " << directiveLoc.line + forNextLine << " " << directiveLoc.getStringNameOrNum() << "\n";
pushInput(new TokenizableIncludeFile(directiveLoc, prologue.str(), res, epilogue.str(), this));
// There's no "current" location anymore.
@ -626,7 +626,7 @@ int TPpContext::CPPinclude(TPpToken* ppToken)
} else {
// error path, clean up
std::string message =
res ? std::string(res->file_data, res->file_length)
res ? 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);

10
glslang/MachineIndependent/preprocessor/PpContext.h
View File

@ -507,11 +507,11 @@ protected:
stringInput(pp, scanner)
{
strings[0] = prologue_.data();
strings[1] = includedFile_->file_data;
strings[1] = includedFile_->headerData;
strings[2] = epilogue_.data();
lengths[0] = prologue_.size();
lengths[1] = includedFile_->file_length;
lengths[1] = includedFile_->headerLength;
lengths[2] = epilogue_.size();
scanner.setLine(startLoc.line);
@ -552,7 +552,7 @@ protected:
// Points to the IncludeResult that this TokenizableIncludeFile represents.
TShader::Includer::IncludeResult* includedFile_;
// Will point to prologue_, includedFile_->file_data and epilogue_
// Will point to prologue_, includedFile_->headerData and epilogue_
// This is passed to scanner constructor.
// These do not own the storage and it must remain valid until this
// object has been destroyed.
@ -576,7 +576,7 @@ protected:
void push_include(TShader::Includer::IncludeResult* result)
{
currentSourceFile = result->file_name;
currentSourceFile = result->headerName;
includeStack.push(result);
}
@ -588,7 +588,7 @@ protected:
if (includeStack.empty()) {
currentSourceFile = rootFileName;
} else {
currentSourceFile = includeStack.top()->file_name;
currentSourceFile = includeStack.top()->headerName;
}
}

24
glslang/Public/ShaderLang.h
View File

@ -339,22 +339,22 @@ public:
// An IncludeResult contains the resolved name and content of a source
// inclusion.
struct IncludeResult {
IncludeResult(const std::string& file_name, const char* const file_data, const size_t file_length, void* user_data) :
file_name(file_name), file_data(file_data), file_length(file_length), user_data(user_data) { }
IncludeResult(const std::string& headerName, const char* const headerData, const size_t headerLength, void* userData) :
headerName(headerName), headerData(headerData), headerLength(headerLength), userData(userData) { }
// For a successful inclusion, the fully resolved name of the requested
// include. For example, in a file system-based includer, full resolution
// should convert a relative path name into an absolute path name.
// For a failed inclusion, this is an empty string.
const std::string file_name;
const std::string headerName;
// The content and byte length of the requested inclusion. The
// Includer producing this IncludeResult retains ownership of the
// storage.
// For a failed inclusion, the file_data
// For a failed inclusion, the header
// field points to a string containing error details.
const char* const file_data;
const size_t file_length;
const char* const headerData;
const size_t headerLength;
// Include resolver's context.
void* user_data;
void* userData;
protected:
IncludeResult& operator=(const IncludeResult&);
IncludeResult();
@ -364,15 +364,15 @@ public:
// and include depth.
// On success, returns an IncludeResult containing the resolved name
// and content of the include. On failure, returns an IncludeResult
// with an empty string for the file_name and error details in the
// file_data field. The Includer retains ownership of the contents
// with an empty string for the headerName and error details in the
// header field. The Includer retains ownership of the contents
// of the returned IncludeResult value, and those contents must
// remain valid until the releaseInclude method is called on that
// IncludeResult object.
virtual IncludeResult* include(const char* requested_source,
virtual IncludeResult* include(const char* headerName,
IncludeType type,
const char* requesting_source,
size_t inclusion_depth) = 0;
const char* includerName,
size_t inclusionDepth) = 0;
// Signals that the parser will no longer use the contents of the
// specified IncludeResult.
virtual void releaseInclude(IncludeResult* result) = 0;