Function parseProgramParameterDimensions

OgreMain/src/OgreScriptTranslator.cpp:3589–3638

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    }
    //-------------------------------------------------------------------------
    static int parseProgramParameterDimensions(String& declarator, BaseConstantType& type)
    {
        // Assume 1 unless otherwise specified
        int dimensions = 1;
        type = BCT_UNKNOWN;

        // get the type
        const char* typeStrings[] = {"float", "int", "uint", "double", "bool"};
        BaseConstantType baseTypes[] = {BCT_FLOAT, BCT_INT, BCT_UINT, BCT_DOUBLE, BCT_BOOL};

        const char* typeStr = "";

        for(int i = 0; i < 5; ++i)
        {
            if(declarator.find(typeStrings[i]) == 0)
            {
                type = baseTypes[i];
                typeStr = typeStrings[i];
                break;
            }
        }

        if(type == BCT_UNKNOWN)
            return dimensions;

        size_t start = declarator.find_first_not_of(typeStr);

        if (start != String::npos)
        {
            size_t end = declarator.find_first_of('[', start);

            // int1, int2, etc.
            if (end != start)
            {
                dimensions *= StringConverter::parseInt(
                    declarator.substr(start, end - start));
                start = end;
            }

            // C-style array
            while (start != String::npos)
            {
                end = declarator.find_first_of(']', start);
                dimensions *= StringConverter::parseInt(
                    declarator.substr(start + 1, end - start - 1));
                start = declarator.find_first_of('[', end);
            }
        }
        return dimensions;
    }
    //-------------------------------------------------------------------------
    template <typename T, typename It>
    static void safeSetConstant(const GpuProgramParametersPtr& params, const String& name, size_t index, It arrayStart,