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C++ JSValue::isPrimitive方法代码示例

本文整理汇总了C++中JSValue::isPrimitive方法的典型用法代码示例。如果您正苦于以下问题:C++ JSValue::isPrimitive方法的具体用法?C++ JSValue::isPrimitive怎么用?C++ JSValue::isPrimitive使用的例子?那么, 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JSValue的用法示例。


在下文中一共展示了JSValue::isPrimitive方法的3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: getRuntimeTypeForValue

RuntimeType TypeSet::getRuntimeTypeForValue(JSValue v)
{
    RuntimeType ret;
    if (v.isFunction())
        ret = TypeFunction;
    else if (v.isUndefined())
        ret = TypeUndefined;
    else if (v.isNull())
        ret = TypeNull;
    else if (v.isBoolean())
        ret = TypeBoolean;
    else if (v.isMachineInt())
        ret = TypeMachineInt;
    else if (v.isNumber())
        ret = TypeNumber;
    else if (v.isString())
        ret = TypeString;
    else if (v.isPrimitive())
        ret = TypePrimitive;
    else if (v.isObject())
        ret = TypeObject;
    else
        CRASH();

    return ret;
}
开发者ID:sdujq,项目名称:webkit,代码行数:26,代码来源:TypeSet.cpp

示例2: setPrimitive

void JSWeakValue::setPrimitive(JSValue primitive)
{
    ASSERT(!isSet());
    ASSERT(!m_value.primitive);
    ASSERT(primitive.isPrimitive());
    m_tag = WeakTypeTag::Primitive;
    m_value.primitive = primitive;
}
开发者ID:wolfviking0,项目名称:webcl-webkit,代码行数:8,代码来源:JSWeakValue.cpp

示例3: parseGlobalSection

void WASMModuleParser::parseGlobalSection(ExecState* exec)
{
    uint32_t numberOfInternalI32GlobalVariables;
    uint32_t numberOfInternalF32GlobalVariables;
    uint32_t numberOfInternalF64GlobalVariables;
    uint32_t numberOfImportedI32GlobalVariables;
    uint32_t numberOfImportedF32GlobalVariables;
    uint32_t numberOfImportedF64GlobalVariables;
    READ_COMPACT_UINT32_OR_FAIL(numberOfInternalI32GlobalVariables, "Cannot read the number of internal int32 global variables.");
    READ_COMPACT_UINT32_OR_FAIL(numberOfInternalF32GlobalVariables, "Cannot read the number of internal float32 global variables.");
    READ_COMPACT_UINT32_OR_FAIL(numberOfInternalF64GlobalVariables, "Cannot read the number of internal float64 global variables.");
    READ_COMPACT_UINT32_OR_FAIL(numberOfImportedI32GlobalVariables, "Cannot read the number of imported int32 global variables.");
    READ_COMPACT_UINT32_OR_FAIL(numberOfImportedF32GlobalVariables, "Cannot read the number of imported float32 global variables.");
    READ_COMPACT_UINT32_OR_FAIL(numberOfImportedF64GlobalVariables, "Cannot read the number of imported float64 global variables.");
    uint32_t numberOfGlobalVariables = numberOfInternalI32GlobalVariables + numberOfInternalF32GlobalVariables + numberOfInternalF64GlobalVariables +
        numberOfImportedI32GlobalVariables + numberOfImportedF32GlobalVariables + numberOfImportedF64GlobalVariables;

    Vector<WASMType>& globalVariableTypes = m_module->globalVariableTypes();
    globalVariableTypes.reserveInitialCapacity(numberOfGlobalVariables);
    Vector<JSWASMModule::GlobalVariable>& globalVariables = m_module->globalVariables();
    globalVariables.reserveInitialCapacity(numberOfGlobalVariables);
    for (uint32_t i = 0; i < numberOfInternalI32GlobalVariables; ++i) {
        globalVariableTypes.uncheckedAppend(WASMType::I32);
        globalVariables.uncheckedAppend(JSWASMModule::GlobalVariable(0));
    }
    for (uint32_t i = 0; i < numberOfInternalF32GlobalVariables; ++i) {
        globalVariableTypes.uncheckedAppend(WASMType::F32);
        globalVariables.uncheckedAppend(JSWASMModule::GlobalVariable(0.0f));
    }
    for (uint32_t i = 0; i < numberOfInternalF64GlobalVariables; ++i) {
        globalVariableTypes.uncheckedAppend(WASMType::F64);
        globalVariables.uncheckedAppend(JSWASMModule::GlobalVariable(0.0));
    }
    for (uint32_t i = 0; i < numberOfImportedI32GlobalVariables; ++i) {
        String importName;
        READ_STRING_OR_FAIL(importName, "Cannot read the import name of an int32 global variable.");
        globalVariableTypes.uncheckedAppend(WASMType::I32);
        JSValue value;
        getImportedValue(exec, importName, value);
        PROPAGATE_ERROR();
        FAIL_IF_FALSE(value.isPrimitive() && !value.isSymbol(), "\"" + importName + "\" is not a primitive or is a Symbol.");
        globalVariables.uncheckedAppend(JSWASMModule::GlobalVariable(value.toInt32(exec)));
    }
    for (uint32_t i = 0; i < numberOfImportedF32GlobalVariables; ++i) {
        String importName;
        READ_STRING_OR_FAIL(importName, "Cannot read the import name of a float32 global variable.");
        globalVariableTypes.uncheckedAppend(WASMType::F32);
        JSValue value;
        getImportedValue(exec, importName, value);
        PROPAGATE_ERROR();
        FAIL_IF_FALSE(value.isPrimitive() && !value.isSymbol(), "\"" + importName + "\" is not a primitive or is a Symbol.");
        globalVariables.uncheckedAppend(JSWASMModule::GlobalVariable(static_cast<float>(value.toNumber(exec))));
    }
    for (uint32_t i = 0; i < numberOfImportedF64GlobalVariables; ++i) {
        String importName;
        READ_STRING_OR_FAIL(importName, "Cannot read the import name of a float64 global variable.");
        globalVariableTypes.uncheckedAppend(WASMType::F64);
        JSValue value;
        getImportedValue(exec, importName, value);
        PROPAGATE_ERROR();
        FAIL_IF_FALSE(value.isPrimitive() && !value.isSymbol(), "\"" + importName + "\" is not a primitive or is a Symbol.");
        globalVariables.uncheckedAppend(JSWASMModule::GlobalVariable(value.toNumber(exec)));
    }
}
开发者ID:edcwconan,项目名称:webkit,代码行数:64,代码来源:WASMModuleParser.cpp


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