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Java Property.HAS_ARGUMENTS属性代码示例

本文整理汇总了Java中jdk.nashorn.internal.runtime.Property.HAS_ARGUMENTS属性的典型用法代码示例。如果您正苦于以下问题:Java Property.HAS_ARGUMENTS属性的具体用法?Java Property.HAS_ARGUMENTS怎么用?Java Property.HAS_ARGUMENTS使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在jdk.nashorn.internal.runtime.Property的用法示例。


在下文中一共展示了Property.HAS_ARGUMENTS属性的4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Java代码示例。

示例1: getPropertyFlags

/**
 * Compute property flags given local state of a field. May be overridden and extended,
 *
 * @param symbol       symbol to check
 * @param hasArguments does the created object have an "arguments" property
 *
 * @return flags to use for fields
 */
protected int getPropertyFlags(final Symbol symbol, final boolean hasArguments) {
    int flags = 0;

    if (symbol.isParam()) {
        flags |= Property.IS_ALWAYS_OBJECT | Property.IS_PARAMETER;
    }

    if (hasArguments) {
        flags |= Property.IS_ALWAYS_OBJECT | Property.HAS_ARGUMENTS;
    }

    if (symbol.isScope()) {
        flags |= Property.NOT_CONFIGURABLE;
    }

    if (symbol.canBePrimitive()) {
        flags |= Property.CAN_BE_PRIMITIVE;
    }

    if (symbol.canBeUndefined()) {
        flags |= Property.CAN_BE_UNDEFINED;
    }

    return flags;
}
 
开发者ID:wro4j,项目名称:nashorn-backport,代码行数:33,代码来源:MapCreator.java

示例2: getPropertyFlags

/**
 * Compute property flags given local state of a field. May be overridden and extended,
 *
 * @param symbol       symbol to check
 * @param hasArguments does the created object have an "arguments" property
 *
 * @return flags to use for fields
 */
protected int getPropertyFlags(final Symbol symbol, final boolean hasArguments) {
    int flags = 0;

    if (symbol.isParam()) {
        flags |= Property.IS_ALWAYS_OBJECT | Property.IS_PARAMETER;
    }

    if (hasArguments) {
        flags |= Property.IS_ALWAYS_OBJECT | Property.HAS_ARGUMENTS;
    }

    if (symbol.isScope()) {
        flags |= Property.NOT_CONFIGURABLE;
    }

    if (symbol.canBePrimitive()) {
        flags |= Property.CAN_BE_PRIMITIVE;
    }

    if (symbol.canBeUndefined()) {
        flags |= Property.CAN_BE_UNDEFINED;
    }

    if (symbol.isFunctionDeclaration()) {
        flags |= Property.IS_FUNCTION_DECLARATION;
    }

    return flags;
}
 
开发者ID:RedlineResearch,项目名称:OLD-OpenJDK8,代码行数:37,代码来源:MapCreator.java

示例3: getPropertyFlags

/**
 * Compute property flags given local state of a field. May be overridden and extended,
 *
 * @param symbol       symbol to check
 * @param hasArguments does the created object have an "arguments" property
 *
 * @return flags to use for fields
 */
static int getPropertyFlags(final Symbol symbol, final boolean hasArguments, final boolean evalCode) {
    int flags = 0;

    if (symbol.isParam()) {
        flags |= Property.IS_PARAMETER;
    }

    if (hasArguments) {
        flags |= Property.HAS_ARGUMENTS;
    }

    // See ECMA 5.1 10.5 Declaration Binding Instantiation.
    // Step 2  If code is eval code, then let configurableBindings
    // be true else let configurableBindings be false.
    // We have to make vars, functions declared in 'eval' code
    // configurable. But vars, functions from any other code is
    // not configurable.
    if (symbol.isScope() && !evalCode) {
        flags |= Property.NOT_CONFIGURABLE;
    }

    if (symbol.isFunctionDeclaration()) {
        flags |= Property.IS_FUNCTION_DECLARATION;
    }

    if (symbol.isConst()) {
        flags |= Property.NOT_WRITABLE;
    }

    if (symbol.isBlockScoped()) {
        flags |= Property.IS_LEXICAL_BINDING;
    }

    // Mark symbol as needing declaration. Access before declaration will throw a ReferenceError.
    if (symbol.isBlockScoped() && symbol.isScope()) {
        flags |= Property.NEEDS_DECLARATION;
    }

    return flags;
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:48,代码来源:MapCreator.java

示例4: getPropertyFlags

/**
 * Compute property flags given local state of a field. May be overridden and extended,
 *
 * @param symbol       symbol to check
 * @param hasArguments does the created object have an "arguments" property
 *
 * @return flags to use for fields
 */
static int getPropertyFlags(final Symbol symbol, final boolean hasArguments, final boolean evalCode, final boolean dualFields) {
    int flags = 0;

    if (symbol.isParam()) {
        flags |= Property.IS_PARAMETER;
    }

    if (hasArguments) {
        flags |= Property.HAS_ARGUMENTS;
    }

    // See ECMA 5.1 10.5 Declaration Binding Instantiation.
    // Step 2  If code is eval code, then let configurableBindings
    // be true else let configurableBindings be false.
    // We have to make vars, functions declared in 'eval' code
    // configurable. But vars, functions from any other code is
    // not configurable.
    if (symbol.isScope() && !evalCode) {
        flags |= Property.NOT_CONFIGURABLE;
    }

    if (symbol.isFunctionDeclaration()) {
        flags |= Property.IS_FUNCTION_DECLARATION;
    }

    if (symbol.isConst()) {
        flags |= Property.NOT_WRITABLE;
    }

    if (symbol.isBlockScoped()) {
        flags |= Property.IS_LEXICAL_BINDING;
    }

    // Mark symbol as needing declaration. Access before declaration will throw a ReferenceError.
    if (symbol.isBlockScoped() && symbol.isScope()) {
        flags |= Property.NEEDS_DECLARATION;
    }

    if (dualFields) {
        flags |= Property.DUAL_FIELDS;
    }

    return flags;
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:52,代码来源:MapCreator.java


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