本文整理汇总了C++中TCompiler::getSymbolTable方法的典型用法代码示例。如果您正苦于以下问题：C++ TCompiler::getSymbolTable方法的具体用法？C++ TCompiler::getSymbolTable怎么用？C++ TCompiler::getSymbolTable使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TCompiler的用法示例。
在下文中一共展示了TCompiler::getSymbolTable方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ShCompile
//
// Do an actual compile on the given strings. The result is left
// in the given compile object.
//
// Return: The return value of ShCompile is really boolean, indicating
// success or failure.
//
int ShCompile(
const ShHandle handle,
const char* const shaderStrings[],
const int numStrings,
const EShOptimizationLevel optLevel,
int debugOptions
)
{
if (!InitThread())
return 0;
if (handle == 0)
return 0;
TShHandleBase* base = reinterpret_cast<TShHandleBase*>(handle);
TCompiler* compiler = base->getAsCompiler();
if (compiler == 0)
return 0;
GlobalPoolAllocator.push();
TInfoSink& infoSink = compiler->getInfoSink();
infoSink.info.erase();
infoSink.debug.erase();
infoSink.obj.erase();
if (numStrings == 0)
return 1;
TIntermediate intermediate(infoSink);
TSymbolTable& symbolTable = compiler->getSymbolTable();
TParseContext parseContext(symbolTable, intermediate, compiler->getLanguage(), compiler->getSpec(), infoSink);
parseContext.initializeExtensionBehavior();
GlobalParseContext = &parseContext;
setInitialState();
InitPreprocessor();
//
// Parse the application's shaders. All the following symbol table
// work will be throw-away, so push a new allocation scope that can
// be thrown away, then push a scope for the current shader's globals.
//
bool success = true;
symbolTable.push();
if (!symbolTable.atGlobalLevel())
parseContext.infoSink.info.message(EPrefixInternalError, "Wrong symbol table level");
int ret = PaParseStrings(const_cast<char**>(shaderStrings), 0, numStrings, parseContext);
if (ret)
success = false;
if (success && parseContext.treeRoot) {
if (optLevel == EShOptNoGeneration)
parseContext.infoSink.info.message(EPrefixNone, "No errors. No code generation was requested.");
else {
success = intermediate.postProcess(parseContext.treeRoot, parseContext.language);
if (success) {
if (debugOptions & EDebugOpIntermediate)
intermediate.outputTree(parseContext.treeRoot);
//
// Call the machine dependent compiler
//
if (!compiler->compile(parseContext.treeRoot))
success = false;
}
}
} else if (!success) {
parseContext.infoSink.info.prefix(EPrefixError);
parseContext.infoSink.info << parseContext.numErrors << " compilation errors. No code generated.\n\n";
success = false;
if (debugOptions & EDebugOpIntermediate)
intermediate.outputTree(parseContext.treeRoot);
} else if (!parseContext.treeRoot) {
parseContext.error(1, "Unexpected end of file.", "", "");
parseContext.infoSink.info << parseContext.numErrors << " compilation errors. No code generated.\n\n";
success = false;
if (debugOptions & EDebugOpIntermediate)
intermediate.outputTree(parseContext.treeRoot);
}
intermediate.remove(parseContext.treeRoot);
//
// Ensure symbol table is returned to the built-in level,
// throwing away all but the built-ins.
//
while (!symbolTable.atBuiltInLevel())
symbolTable.pop();
//.........这里部分代码省略.........
示例2: ShConstructCompiler
//
// Driver calls these to create and destroy compiler objects.
//
ShHandle ShConstructCompiler(EShLanguage language, EShSpec spec, const TBuiltInResource* resources)
{
if (!InitThread())
return 0;
TShHandleBase* base = static_cast<TShHandleBase*>(ConstructCompiler(language, spec));
TCompiler* compiler = base->getAsCompiler();
if (compiler == 0)
return 0;
// Generate built-in symbol table.
if (!GenerateBuiltInSymbolTable(language, spec, *resources, compiler->getInfoSink(), compiler->getSymbolTable())) {
ShDestruct(base);
return 0;
}
return reinterpret_cast<void*>(base);
}