本文整理汇总了Java中jdk.nashorn.internal.ir.Symbol.isParam方法的典型用法代码示例。如果您正苦于以下问题:Java Symbol.isParam方法的具体用法?Java Symbol.isParam怎么用?Java Symbol.isParam使用的例子?那么恭喜您, 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类jdk.nashorn.internal.ir.Symbol
的用法示例。
在下文中一共展示了Symbol.isParam方法的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: countFields
import jdk.nashorn.internal.ir.Symbol; //导入方法依赖的package包/类
/**
* Tally the number of fields and parameters.
*/
private void countFields() {
for (final MapTuple<T> tuple : tuples) {
final Symbol symbol = tuple.symbol;
if (symbol != null) {
if (hasArguments() && symbol.isParam()) {
symbol.setFieldIndex(paramCount++);
} else if (!isValidArrayIndex(getArrayIndex(tuple.key))) {
symbol.setFieldIndex(fieldCount++);
}
}
}
paddedFieldCount = getPaddedFieldCount(fieldCount);
}
示例2: isParamOrVar
import jdk.nashorn.internal.ir.Symbol; //导入方法依赖的package包/类
private static boolean isParamOrVar(final IdentNode identNode) {
final Symbol symbol = identNode.getSymbol();
return symbol.isParam() || symbol.isVar();
}
示例3: getPropertyFlags
import jdk.nashorn.internal.ir.Symbol; //导入方法依赖的package包/类
/**
* 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;
}
示例4: getPropertyFlags
import jdk.nashorn.internal.ir.Symbol; //导入方法依赖的package包/类
/**
* 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;
}