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C++ TFunction类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中TFunction的典型用法代码示例。如果您正苦于以下问题:C++ TFunction类的具体用法?C++ TFunction怎么用?C++ TFunction使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了TFunction类的12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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: relateToExtension

//
// Change all function entries in the table with the non-mangled name
// to be related to the provided built-in extension. This is a low
// performance operation, and only intended for symbol tables that
// live across a large number of compiles.
//
void TSymbolTableLevel::relateToExtension(const char* name, const TString& ext)
{
    for (tLevel::iterator it = level.begin(); it != level.end(); ++it) {
        if (it->second->isFunction()) {
            TFunction* function = static_cast<TFunction*>(it->second);
            if (function->getName() == name)
                function->relateToExtension(ext);
        }
    }
}
开发者ID:Anachid,项目名称:mozilla-central,代码行数:16,代码来源:SymbolTable.cpp


示例2: relateToOperator

//
// Change all function entries in the table with the non-mangled name
// to be related to the provided built-in operation.  This is a low
// performance operation, and only intended for symbol tables that
// live across a large number of compiles.
//
void TSymbolTableLevel::relateToOperator(const char* name, TOperator op)
{
    tLevel::iterator it;
    for (it = level.begin(); it != level.end(); ++it) {
        if ((*it).second->isFunction()) {
            TFunction* function = static_cast<TFunction*>((*it).second);
            if (function->getName() == name)
                function->relateToOperator(op);
        }
    }
}
开发者ID:0x163mL,项目名称:phantomjs,代码行数:17,代码来源:SymbolTable.cpp


示例3: while

//
// Change all function entries in the table with the non-mangled name
// to be related to the provided built-in operation.
//
void TSymbolTableLevel::relateToOperator(const char* name, TOperator op)
{
    tLevel::const_iterator candidate = level.lower_bound(name);
    while (candidate != level.end()) {
        const TString& candidateName = (*candidate).first;
        TString::size_type parenAt = candidateName.find_first_of('(');
        if (parenAt != candidateName.npos && candidateName.compare(0, parenAt, name) == 0) {
            TFunction* function = (*candidate).second->getAsFunction();
            function->relateToOperator(op);
        } else
            break;
        ++candidate;
    }
}
开发者ID:CallmeNezha,项目名称:bgfx,代码行数:18,代码来源:SymbolTable.cpp


示例4: ASSERT

bool ValidateLimitations::validateFunctionCall(TIntermAggregate *node)
{
    ASSERT(node->getOp() == EOpFunctionCall);

    // If not within loop body, there is nothing to check.
    if (!withinLoopBody())
        return true;

    // List of param indices for which loop indices are used as argument.
    typedef std::vector<size_t> ParamIndex;
    ParamIndex pIndex;
    TIntermSequence *params = node->getSequence();
    for (TIntermSequence::size_type i = 0; i < params->size(); ++i)
    {
        TIntermSymbol *symbol = (*params)[i]->getAsSymbolNode();
        if (symbol && isLoopIndex(symbol))
            pIndex.push_back(i);
    }
    // If none of the loop indices are used as arguments,
    // there is nothing to check.
    if (pIndex.empty())
        return true;

    bool valid = true;
    TSymbolTable& symbolTable = GetGlobalParseContext()->symbolTable;
    TSymbol *symbol           = symbolTable.find(node->getFunctionSymbolInfo()->getName(),
                                       GetGlobalParseContext()->getShaderVersion());
    ASSERT(symbol && symbol->isFunction());
    TFunction *function = static_cast<TFunction *>(symbol);
    for (ParamIndex::const_iterator i = pIndex.begin();
         i != pIndex.end(); ++i)
    {
        const TConstParameter &param = function->getParam(*i);
        TQualifier qual = param.type->getQualifier();
        if ((qual == EvqOut) || (qual == EvqInOut))
        {
            error((*params)[*i]->getLine(),
                  "Loop index cannot be used as argument to a function out or inout parameter",
                  (*params)[*i]->getAsSymbolNode()->getSymbol().c_str());
            valid = false;
        }
    }

    return valid;
}
开发者ID:alphan102,项目名称:gecko-dev,代码行数:45,代码来源:ValidateLimitations.cpp


示例5: acceptFunctionDefinition

// Do the work to create the function definition in addition to
// parsing the body (compound_statement).
bool HlslGrammar::acceptFunctionDefinition(TFunction& function, TIntermNode*& node)
{
    TFunction* functionDeclarator = parseContext.handleFunctionDeclarator(token.loc, function, false /* not prototype */);

    // This does a symbol table push
    node = parseContext.handleFunctionDefinition(token.loc, *functionDeclarator);

    // compound_statement
    TIntermAggregate* functionBody = nullptr;
    if (acceptCompoundStatement(functionBody)) {
        node = intermediate.growAggregate(node, functionBody);
        intermediate.setAggregateOperator(node, EOpFunction, functionDeclarator->getType(), token.loc);
        node->getAsAggregate()->setName(functionDeclarator->getMangledName().c_str());
        parseContext.symbolTable.pop(nullptr);

        return true;
    }

    return false;
}
开发者ID:DavidYen,项目名称:glslang,代码行数:22,代码来源:hlslGrammar.cpp


示例6: TFunction

const TFunction *EmulatePrecision::getInternalFunction(const ImmutableString &functionName,
                                                       const TType &returnType,
                                                       TIntermSequence *arguments,
                                                       const TVector<const TVariable *> &parameters,
                                                       bool knownToNotHaveSideEffects)
{
    ImmutableString mangledName = TFunctionLookup::GetMangledName(functionName.data(), *arguments);
    if (mInternalFunctions.find(mangledName) == mInternalFunctions.end())
    {
        TFunction *func = new TFunction(mSymbolTable, functionName, SymbolType::AngleInternal,
                                        new TType(returnType), knownToNotHaveSideEffects);
        ASSERT(parameters.size() == arguments->size());
        for (size_t i = 0; i < parameters.size(); ++i)
        {
            func->addParameter(parameters[i]);
        }
        mInternalFunctions[mangledName] = func;
    }
    return mInternalFunctions[mangledName];
}
开发者ID:google,项目名称:angle,代码行数:20,代码来源:EmulatePrecision.cpp


示例7: acceptParameterDeclaration

// parameter_declaration
//      : fully_specified_type
//      | fully_specified_type identifier
//
bool HlslGrammar::acceptParameterDeclaration(TFunction& function)
{
    // fully_specified_type
    TType* type = new TType;
    if (! acceptFullySpecifiedType(*type))
        return false;

    // identifier
    HlslToken idToken;
    acceptIdentifier(idToken);

    TParameter param = { idToken.string, type };
    function.addParameter(param);

    return true;
}
开发者ID:DavidYen,项目名称:glslang,代码行数:20,代码来源:hlslGrammar.cpp


示例8: insertUnmangledBuiltIn

void TSymbolTable::insertBuiltIn(ESymbolLevel level, TOperator op, const char *ext, const TType *rvalue, const char *name,
                                 const TType *ptype1, const TType *ptype2, const TType *ptype3, const TType *ptype4, const TType *ptype5)
{
    if (ptype1->getBasicType() == EbtGSampler2D)
    {
        insertUnmangledBuiltIn(name);
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtFloat, 4) : rvalue, name, TCache::getType(EbtSampler2D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtInt, 4) : rvalue, name, TCache::getType(EbtISampler2D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtUInt, 4) : rvalue, name, TCache::getType(EbtUSampler2D), ptype2, ptype3, ptype4, ptype5);
    }
    else if (ptype1->getBasicType() == EbtGSampler3D)
    {
        insertUnmangledBuiltIn(name);
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtFloat, 4) : rvalue, name, TCache::getType(EbtSampler3D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtInt, 4) : rvalue, name, TCache::getType(EbtISampler3D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtUInt, 4) : rvalue, name, TCache::getType(EbtUSampler3D), ptype2, ptype3, ptype4, ptype5);
    }
    else if (ptype1->getBasicType() == EbtGSamplerCube)
    {
        insertUnmangledBuiltIn(name);
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtFloat, 4) : rvalue, name, TCache::getType(EbtSamplerCube), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtInt, 4) : rvalue, name, TCache::getType(EbtISamplerCube), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtUInt, 4) : rvalue, name, TCache::getType(EbtUSamplerCube), ptype2, ptype3, ptype4, ptype5);
    }
    else if (ptype1->getBasicType() == EbtGSampler2DArray)
    {
        insertUnmangledBuiltIn(name);
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtFloat, 4) : rvalue, name, TCache::getType(EbtSampler2DArray), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtInt, 4) : rvalue, name, TCache::getType(EbtISampler2DArray), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? TCache::getType(EbtUInt, 4) : rvalue, name, TCache::getType(EbtUSampler2DArray), ptype2, ptype3, ptype4, ptype5);
    }
    else if (IsGenType(rvalue) || IsGenType(ptype1) || IsGenType(ptype2) || IsGenType(ptype3))
    {
        ASSERT(!ptype4 && !ptype5);
        insertUnmangledBuiltIn(name);
        insertBuiltIn(level, op, ext, SpecificType(rvalue, 1), name, SpecificType(ptype1, 1), SpecificType(ptype2, 1), SpecificType(ptype3, 1));
        insertBuiltIn(level, op, ext, SpecificType(rvalue, 2), name, SpecificType(ptype1, 2), SpecificType(ptype2, 2), SpecificType(ptype3, 2));
        insertBuiltIn(level, op, ext, SpecificType(rvalue, 3), name, SpecificType(ptype1, 3), SpecificType(ptype2, 3), SpecificType(ptype3, 3));
        insertBuiltIn(level, op, ext, SpecificType(rvalue, 4), name, SpecificType(ptype1, 4), SpecificType(ptype2, 4), SpecificType(ptype3, 4));
    }
    else if (IsVecType(rvalue) || IsVecType(ptype1) || IsVecType(ptype2) || IsVecType(ptype3))
    {
        ASSERT(!ptype4 && !ptype5);
        insertUnmangledBuiltIn(name);
        insertBuiltIn(level, op, ext, VectorType(rvalue, 2), name, VectorType(ptype1, 2), VectorType(ptype2, 2), VectorType(ptype3, 2));
        insertBuiltIn(level, op, ext, VectorType(rvalue, 3), name, VectorType(ptype1, 3), VectorType(ptype2, 3), VectorType(ptype3, 3));
        insertBuiltIn(level, op, ext, VectorType(rvalue, 4), name, VectorType(ptype1, 4), VectorType(ptype2, 4), VectorType(ptype3, 4));
    }
    else
    {
        TFunction *function = new TFunction(NewPoolTString(name), rvalue, op, ext);

        function->addParameter(TConstParameter(ptype1));

        if (ptype2)
        {
            function->addParameter(TConstParameter(ptype2));
        }

        if (ptype3)
        {
            function->addParameter(TConstParameter(ptype3));
        }

        if (ptype4)
        {
            function->addParameter(TConstParameter(ptype4));
        }

        if (ptype5)
        {
            function->addParameter(TConstParameter(ptype5));
        }

        ASSERT(hasUnmangledBuiltIn(name));
        insert(level, function);
    }
}
开发者ID:MichaelKohler,项目名称:gecko-dev,代码行数:82,代码来源:SymbolTable.cpp


示例9: insertBuiltIn

void TSymbolTable::insertBuiltIn(ESymbolLevel level, TOperator op, const char *ext, TType *rvalue, const char *name,
                                 TType *ptype1, TType *ptype2, TType *ptype3, TType *ptype4, TType *ptype5)
{
    if (ptype1->getBasicType() == EbtGSampler2D)
    {
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? new TType(EbtFloat, 4) : rvalue, name, new TType(EbtSampler2D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtInt, 4) : rvalue, name, new TType(EbtISampler2D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtUInt, 4) : rvalue, name, new TType(EbtUSampler2D), ptype2, ptype3, ptype4, ptype5);
    }
    else if (ptype1->getBasicType() == EbtGSampler3D)
    {
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? new TType(EbtFloat, 4) : rvalue, name, new TType(EbtSampler3D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtInt, 4) : rvalue, name, new TType(EbtISampler3D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtUInt, 4) : rvalue, name, new TType(EbtUSampler3D), ptype2, ptype3, ptype4, ptype5);
    }
    else if (ptype1->getBasicType() == EbtGSamplerCube)
    {
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? new TType(EbtFloat, 4) : rvalue, name, new TType(EbtSamplerCube), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtInt, 4) : rvalue, name, new TType(EbtISamplerCube), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtUInt, 4) : rvalue, name, new TType(EbtUSamplerCube), ptype2, ptype3, ptype4, ptype5);
    }
    else if (ptype1->getBasicType() == EbtGSampler2DArray)
    {
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? new TType(EbtFloat, 4) : rvalue, name, new TType(EbtSampler2DArray), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtInt, 4) : rvalue, name, new TType(EbtISampler2DArray), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtUInt, 4) : rvalue, name, new TType(EbtUSampler2DArray), ptype2, ptype3, ptype4, ptype5);
    }
    else if (IsGenType(rvalue) || IsGenType(ptype1) || IsGenType(ptype2) || IsGenType(ptype3))
    {
        ASSERT(!ptype4 && !ptype5);
        insertBuiltIn(level, op, ext, SpecificType(rvalue, 1), name, SpecificType(ptype1, 1), SpecificType(ptype2, 1), SpecificType(ptype3, 1));
        insertBuiltIn(level, op, ext, SpecificType(rvalue, 2), name, SpecificType(ptype1, 2), SpecificType(ptype2, 2), SpecificType(ptype3, 2));
        insertBuiltIn(level, op, ext, SpecificType(rvalue, 3), name, SpecificType(ptype1, 3), SpecificType(ptype2, 3), SpecificType(ptype3, 3));
        insertBuiltIn(level, op, ext, SpecificType(rvalue, 4), name, SpecificType(ptype1, 4), SpecificType(ptype2, 4), SpecificType(ptype3, 4));
    }
    else if (IsVecType(rvalue) || IsVecType(ptype1) || IsVecType(ptype2) || IsVecType(ptype3))
    {
        ASSERT(!ptype4 && !ptype5);
        insertBuiltIn(level, op, ext, VectorType(rvalue, 2), name, VectorType(ptype1, 2), VectorType(ptype2, 2), VectorType(ptype3, 2));
        insertBuiltIn(level, op, ext, VectorType(rvalue, 3), name, VectorType(ptype1, 3), VectorType(ptype2, 3), VectorType(ptype3, 3));
        insertBuiltIn(level, op, ext, VectorType(rvalue, 4), name, VectorType(ptype1, 4), VectorType(ptype2, 4), VectorType(ptype3, 4));
    }
    else
    {
        TFunction *function = new TFunction(NewPoolTString(name), *rvalue, op, ext);

        TParameter param1 = {0, ptype1};
        function->addParameter(param1);

        if (ptype2)
        {
            TParameter param2 = {0, ptype2};
            function->addParameter(param2);
        }

        if (ptype3)
        {
            TParameter param3 = {0, ptype3};
            function->addParameter(param3);
        }

        if (ptype4)
        {
            TParameter param4 = {0, ptype4};
            function->addParameter(param4);
        }

        if (ptype5)
        {
            TParameter param5 = {0, ptype5};
            function->addParameter(param5);
        }

        insert(level, function);
    }
}
开发者ID:cheekiatng,项目名称:webkit,代码行数:80,代码来源:SymbolTable.cpp


示例10: constructorErrorCheck

//
// Make sure there is enough data provided to the constructor to build
// something of the type of the constructor.  Also returns the type of
// the constructor.
//
// Returns true if there was an error in construction.
//
bool TParseContext::constructorErrorCheck(int line, TIntermNode* node, TFunction& function, TOperator op, TType* type)
{
    *type = function.getReturnType();

    bool constructingMatrix = false;
    switch(op) {
    case EOpConstructMat2:
    case EOpConstructMat3:
    case EOpConstructMat4:
        constructingMatrix = true;
        break;
    default: 
        break;
    }

    //
    // Note: It's okay to have too many components available, but not okay to have unused
    // arguments.  'full' will go to true when enough args have been seen.  If we loop
    // again, there is an extra argument, so 'overfull' will become true.
    //

    int size = 0;
    bool constType = true;
    bool full = false;
    bool overFull = false;
    bool matrixInMatrix = false;
    bool arrayArg = false;
    for (int i = 0; i < function.getParamCount(); ++i) {
        const TParameter& param = function.getParam(i);
        size += param.type->getObjectSize();
        
        if (constructingMatrix && param.type->isMatrix())
            matrixInMatrix = true;
        if (full)
            overFull = true;
        if (op != EOpConstructStruct && !type->isArray() && size >= type->getObjectSize())
            full = true;
        if (param.type->getQualifier() != EvqConst)
            constType = false;
        if (param.type->isArray())
            arrayArg = true;
    }
    
    if (constType)
        type->setQualifier(EvqConst);

    if (type->isArray() && type->getArraySize() != function.getParamCount()) {
        error(line, "array constructor needs one argument per array element", "constructor", "");
        return true;
    }

    if (arrayArg && op != EOpConstructStruct) {
        error(line, "constructing from a non-dereferenced array", "constructor", "");
        return true;
    }

    if (matrixInMatrix && !type->isArray()) {
        if (function.getParamCount() != 1) {
          error(line, "constructing matrix from matrix can only take one argument", "constructor", "");
          return true;
        }
    }

    if (overFull) {
        error(line, "too many arguments", "constructor", "");
        return true;
    }
    
    if (op == EOpConstructStruct && !type->isArray() && int(type->getStruct()->size()) != function.getParamCount()) {
        error(line, "Number of constructor parameters does not match the number of structure fields", "constructor", "");
        return true;
    }

    if (!type->isMatrix() || !matrixInMatrix) {
        if ((op != EOpConstructStruct && size != 1 && size < type->getObjectSize()) ||
            (op == EOpConstructStruct && size < type->getObjectSize())) {
            error(line, "not enough data provided for construction", "constructor", "");
            return true;
        }
    }

    TIntermTyped *typed = node ? node->getAsTyped() : 0;
    if (typed == 0) {
        error(line, "constructor argument does not have a type", "constructor", "");
        return true;
    }
    if (op != EOpConstructStruct && IsSampler(typed->getBasicType())) {
        error(line, "cannot convert a sampler", "constructor", "");
        return true;
    }
    if (typed->getBasicType() == EbtVoid) {
        error(line, "cannot convert a void", "constructor", "");
        return true;
//.........这里部分代码省略.........
开发者ID:Anachid,项目名称:mozilla-central,代码行数:101,代码来源:ParseHelper.cpp


示例11: addToFunctionMap

void TLValueTrackingTraverser::traverseAggregate(TIntermAggregate *node)
{
    bool visit = true;

    TIntermSequence *sequence = node->getSequence();
    if (node->getOp() == EOpPrototype)
    {
        addToFunctionMap(node->getFunctionSymbolInfo()->getNameObj(), sequence);
    }

    if (preVisit)
        visit = visitAggregate(PreVisit, node);

    if (visit)
    {
        bool inFunctionMap = false;
        if (node->getOp() == EOpFunctionCall)
        {
            inFunctionMap = isInFunctionMap(node);
            if (!inFunctionMap)
            {
                // The function is not user-defined - it is likely built-in texture function.
                // Assume that those do not have out parameters.
                setInFunctionCallOutParameter(false);
            }
        }

        incrementDepth(node);

        if (inFunctionMap)
        {
            TIntermSequence *params             = getFunctionParameters(node);
            TIntermSequence::iterator paramIter = params->begin();
            for (auto *child : *sequence)
            {
                ASSERT(paramIter != params->end());
                TQualifier qualifier = (*paramIter)->getAsTyped()->getQualifier();
                setInFunctionCallOutParameter(qualifier == EvqOut || qualifier == EvqInOut);

                child->traverse(this);
                if (visit && inVisit)
                {
                    if (child != sequence->back())
                        visit = visitAggregate(InVisit, node);
                }

                ++paramIter;
            }

            setInFunctionCallOutParameter(false);
        }
        else
        {
            // Find the built-in function corresponding to this op so that we can determine the
            // in/out qualifiers of its parameters.
            TFunction *builtInFunc = nullptr;
            TString opString = GetOperatorString(node->getOp());
            if (!node->isConstructor() && !opString.empty())
            {
                // The return type doesn't affect the mangled name of the function, which is used
                // to look it up from the symbol table.
                TType dummyReturnType;
                TFunction call(&opString, &dummyReturnType, node->getOp());
                for (auto *child : *sequence)
                {
                    TType *paramType = child->getAsTyped()->getTypePointer();
                    TConstParameter p(paramType);
                    call.addParameter(p);
                }

                TSymbol *sym = mSymbolTable.findBuiltIn(call.getMangledName(), mShaderVersion);
                if (sym != nullptr && sym->isFunction())
                {
                    builtInFunc = static_cast<TFunction *>(sym);
                    ASSERT(builtInFunc->getParamCount() == sequence->size());
                }
            }

            size_t paramIndex = 0;

            for (auto *child : *sequence)
            {
                TQualifier qualifier = EvqIn;
                if (builtInFunc != nullptr)
                    qualifier = builtInFunc->getParam(paramIndex).type->getQualifier();
                setInFunctionCallOutParameter(qualifier == EvqOut || qualifier == EvqInOut);
                child->traverse(this);

                if (visit && inVisit)
                {
                    if (child != sequence->back())
                        visit = visitAggregate(InVisit, node);
                }

                ++paramIndex;
            }

            setInFunctionCallOutParameter(false);
        }

//.........这里部分代码省略.........
开发者ID:Wafflespeanut,项目名称:gecko-dev,代码行数:101,代码来源:IntermTraverse.cpp


示例12: insertBuiltIn

void TSymbolTable::insertBuiltIn(
    ESymbolLevel level, TType *rvalue, const char *name,
    TType *ptype1, TType *ptype2, TType *ptype3, TType *ptype4, TType *ptype5)
{
    if (ptype1->getBasicType() == EbtGSampler2D)
    {
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? new TType(EbtFloat, 4) : rvalue, name,
                      new TType(EbtSampler2D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtInt, 4) : rvalue, name,
                      new TType(EbtISampler2D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtUInt, 4) : rvalue, name,
                      new TType(EbtUSampler2D), ptype2, ptype3, ptype4, ptype5);
        return;
    }
    if (ptype1->getBasicType() == EbtGSampler3D)
    {
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? new TType(EbtFloat, 4) : rvalue, name,
                      new TType(EbtSampler3D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtInt, 4) : rvalue, name,
                      new TType(EbtISampler3D), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtUInt, 4) : rvalue, name,
                      new TType(EbtUSampler3D), ptype2, ptype3, ptype4, ptype5);
        return;
    }
    if (ptype1->getBasicType() == EbtGSamplerCube)
    {
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? new TType(EbtFloat, 4) : rvalue, name,
                      new TType(EbtSamplerCube), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtInt, 4) : rvalue, name,
                      new TType(EbtISamplerCube), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtUInt, 4) : rvalue, name,
                      new TType(EbtUSamplerCube), ptype2, ptype3, ptype4, ptype5);
        return;
    }
    if (ptype1->getBasicType() == EbtGSampler2DArray)
    {
        bool gvec4 = (rvalue->getBasicType() == EbtGVec4);
        insertBuiltIn(level, gvec4 ? new TType(EbtFloat, 4) : rvalue, name,
                      new TType(EbtSampler2DArray), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtInt, 4) : rvalue, name,
                      new TType(EbtISampler2DArray), ptype2, ptype3, ptype4, ptype5);
        insertBuiltIn(level, gvec4 ? new TType(EbtUInt, 4) : rvalue, name,
                      new TType(EbtUSampler2DArray), ptype2, ptype3, ptype4, ptype5);
        return;
    }

    TFunction *function = new TFunction(NewPoolTString(name), *rvalue);

    TType *types[] = {ptype1, ptype2, ptype3, ptype4, ptype5};
    for (size_t ii = 0; ii < sizeof(types) / sizeof(types[0]); ++ii)
    {
        if (types[ii])
        {
            TParameter param = {NULL, types[ii]};
            function->addParameter(param);
        }
    }

    insert(level, function);
}
开发者ID:AOSC-Dev,项目名称:Pale-Moon,代码行数:63,代码来源:SymbolTable.cpp



注:本文中的TFunction类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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