本文整理汇总了Java中com.google.javascript.rhino.jstype.JSType.matchesUint32Context方法的典型用法代码示例。如果您正苦于以下问题：Java JSType.matchesUint32Context方法的具体用法？Java JSType.matchesUint32Context怎么用？Java JSType.matchesUint32Context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类com.google.javascript.rhino.jstype.JSType的用法示例。
在下文中一共展示了JSType.matchesUint32Context方法的1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: visitBinaryOperator
import com.google.javascript.rhino.jstype.JSType; //导入方法依赖的package包/类
/**
* This function unifies the type checking involved in the core binary
* operators and the corresponding assignment operators. The representation
* used internally is such that common code can handle both kinds of
* operators easily.
*
* @param op The operator.
* @param t The traversal object, needed to report errors.
* @param n The node being checked.
*/
private void visitBinaryOperator(int op, NodeTraversal t, Node n) {
Node left = n.getFirstChild();
JSType leftType = getJSType(left);
Node right = n.getLastChild();
JSType rightType = getJSType(right);
switch (op) {
case Token.ASSIGN_LSH:
case Token.ASSIGN_RSH:
case Token.LSH:
case Token.RSH:
case Token.ASSIGN_URSH:
case Token.URSH:
if (!leftType.matchesInt32Context()) {
t.report(left, BIT_OPERATION,
NodeUtil.opToStr(n.getType()), leftType.toString());
}
if (!rightType.matchesUint32Context()) {
t.report(right, BIT_OPERATION,
NodeUtil.opToStr(n.getType()), rightType.toString());
}
break;
case Token.ASSIGN_DIV:
case Token.ASSIGN_MOD:
case Token.ASSIGN_MUL:
case Token.ASSIGN_SUB:
case Token.DIV:
case Token.MOD:
case Token.MUL:
case Token.SUB:
validator.expectNumber(t, left, leftType, "left operand");
validator.expectNumber(t, right, rightType, "right operand");
break;
case Token.ASSIGN_BITAND:
case Token.ASSIGN_BITXOR:
case Token.ASSIGN_BITOR:
case Token.BITAND:
case Token.BITXOR:
case Token.BITOR:
validator.expectBitwiseable(t, left, leftType,
"bad left operand to bitwise operator");
validator.expectBitwiseable(t, right, rightType,
"bad right operand to bitwise operator");
break;
case Token.ASSIGN_ADD:
case Token.ADD:
break;
default:
t.report(n, UNEXPECTED_TOKEN, Node.tokenToName(op));
}
ensureTyped(t, n);
}