Method AcceptType

hlslparser/src/HLSLParser.cpp:4022–4292

}

bool HLSLParser::AcceptType(bool allowVoid, HLSLType& type /*, bool acceptFlags*/)
{
    //if (type.flags != NULL)
    {
        type.flags = 0;
        while (AcceptTypeModifier(type.flags) || AcceptInterpolationModifier(type.flags)) {
        }
    }

    int token = m_tokenizer.GetToken();

    if (token == HLSLToken_Comment) {
        // TODO: should this advance the tokenizer?
        // m_tokenizer.Next();

        type.baseType = HLSLBaseType_Comment;
        return true;
    }

    // Check built-in types.
    type.baseType = HLSLBaseType_Void;
    switch (token) {
        case HLSLToken_Float:
            type.baseType = HLSLBaseType_Float;
            break;
        case HLSLToken_Float2:
            type.baseType = HLSLBaseType_Float2;
            break;
        case HLSLToken_Float3:
            type.baseType = HLSLBaseType_Float3;
            break;
        case HLSLToken_Float4:
            type.baseType = HLSLBaseType_Float4;
            break;

        case HLSLToken_Float2x2:
            type.baseType = HLSLBaseType_Float2x2;
            break;
        case HLSLToken_Float3x3:
            type.baseType = HLSLBaseType_Float3x3;
            break;
        case HLSLToken_Float4x4:
            type.baseType = HLSLBaseType_Float4x4;
            break;

        // The parser is remapping the type here
        case HLSLToken_Halfio:
            type.baseType = m_options.isHalfio ? HLSLBaseType_Half : HLSLBaseType_Float;
            break;
        case HLSLToken_Half2io:
            type.baseType = m_options.isHalfio ? HLSLBaseType_Half2 : HLSLBaseType_Float2;
            break;
        case HLSLToken_Half3io:
            type.baseType = m_options.isHalfio ? HLSLBaseType_Half3 : HLSLBaseType_Float3;
            break;
        case HLSLToken_Half4io:
            type.baseType = m_options.isHalfio ? HLSLBaseType_Half4 : HLSLBaseType_Float4;
            break;