本文整理汇总了Java中com.google.javascript.rhino.JSDocInfo.isImplicitCast方法的典型用法代码示例。如果您正苦于以下问题：Java JSDocInfo.isImplicitCast方法的具体用法？Java JSDocInfo.isImplicitCast怎么用？Java JSDocInfo.isImplicitCast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com.google.javascript.rhino.JSDocInfo的用法示例。
在下文中一共展示了JSDocInfo.isImplicitCast方法的2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: ensureTyped
import com.google.javascript.rhino.JSDocInfo; //导入方法依赖的package包/类
/**
* Enforces type casts, and ensures the node is typed.
*
* A cast in the way that we use it in JSDoc annotations never
* alters the generated code and therefore never can induce any runtime
* operation. What this means is that a 'cast' is really just a compile
* time constraint on the underlying value. In the future, we may add
* support for run-time casts for compiled tests.
*
* To ensure some shred of sanity, we enforce the notion that the
* type you are casting to may only meaningfully be a narrower type
* than the underlying declared type. We also invalidate optimizations
* on bad type casts.
*
* @param t The traversal object needed to report errors.
* @param n The node getting a type assigned to it.
* @param type The type to be assigned.
*/
private void ensureTyped(NodeTraversal t, Node n, JSType type) {
// Make sure FUNCTION nodes always get function type.
Preconditions.checkState(n.getType() != Token.FUNCTION ||
type instanceof FunctionType ||
type.isUnknownType());
JSDocInfo info = n.getJSDocInfo();
if (info != null) {
if (info.hasType()) {
JSType infoType = info.getType().evaluate(t.getScope());
validator.expectCanCast(t, n, infoType, type);
type = infoType;
}
if (info.isImplicitCast() && !inExterns) {
String propName = n.getType() == Token.GETPROP ?
n.getLastChild().getString() : "(missing)";
compiler.report(
JSError.make(t, n, ILLEGAL_IMPLICIT_CAST, propName));
}
}
if (n.getJSType() == null) {
n.setJSType(type);
}
}
示例2: propertyIsImplicitCast
import com.google.javascript.rhino.JSDocInfo; //导入方法依赖的package包/类
/**
* Returns true if any type in the chain has an implictCast annotation for
* the given property.
*/
private boolean propertyIsImplicitCast(ObjectType type, String prop) {
for (; type != null; type = type.getImplicitPrototype()) {
JSDocInfo docInfo = type.getOwnPropertyJSDocInfo(prop);
if (docInfo != null && docInfo.isImplicitCast()) {
return true;
}
}
return false;
}