本文整理汇总了Java中jdk.nashorn.internal.ir.BinaryNode.rhs方法的典型用法代码示例。如果您正苦于以下问题：Java BinaryNode.rhs方法的具体用法？Java BinaryNode.rhs怎么用？Java BinaryNode.rhs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.BinaryNode的用法示例。
在下文中一共展示了BinaryNode.rhs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: loadASSIGN
import jdk.nashorn.internal.ir.BinaryNode; //导入方法依赖的package包/类
private void loadASSIGN(final BinaryNode binaryNode) {
final Expression lhs = binaryNode.lhs();
final Expression rhs = binaryNode.rhs();
final Type rhsType = rhs.getType();
// Detect dead assignments
if(lhs instanceof IdentNode) {
final Symbol symbol = ((IdentNode)lhs).getSymbol();
if(!symbol.isScope() && !symbol.hasSlotFor(rhsType) && lc.getCurrentDiscard() == binaryNode) {
loadAndDiscard(rhs);
lc.popDiscard();
method.markDeadLocalVariable(symbol);
return;
}
}
new Store<BinaryNode>(binaryNode, lhs) {
@Override
protected void evaluate() {
// NOTE: we're loading with "at least as wide as" so optimistic operations on the right hand side
// remain optimistic, and then explicitly convert to the required type if needed.
loadExpressionAsType(rhs, rhsType);
}
}.store();
}
示例2: loadASSIGN
import jdk.nashorn.internal.ir.BinaryNode; //导入方法依赖的package包/类
private void loadASSIGN(final BinaryNode binaryNode) {
final Expression lhs = binaryNode.lhs();
final Expression rhs = binaryNode.rhs();
final Type rhsType = rhs.getType();
// Detect dead assignments
if(lhs instanceof IdentNode) {
final Symbol symbol = ((IdentNode)lhs).getSymbol();
if(!symbol.isScope() && !symbol.hasSlotFor(rhsType) && lc.popDiscardIfCurrent(binaryNode)) {
loadAndDiscard(rhs);
method.markDeadLocalVariable(symbol);
return;
}
}
new Store<BinaryNode>(binaryNode, lhs) {
@Override
protected void evaluate() {
// NOTE: we're loading with "at least as wide as" so optimistic operations on the right hand side
// remain optimistic, and then explicitly convert to the required type if needed.
loadExpressionAsType(rhs, rhsType);
}
}.store();
}
示例3: enterBinaryNode
import jdk.nashorn.internal.ir.BinaryNode; //导入方法依赖的package包/类
@Override
public boolean enterBinaryNode(final BinaryNode binaryNode) {
// NOTE: regardless of operator's lexical associativity, lhs is always evaluated first.
final Expression lhs = binaryNode.lhs();
final LvarType lhsType;
if (!(lhs instanceof IdentNode && binaryNode.isTokenType(TokenType.ASSIGN))) {
lhsType = visitExpression(lhs);
} else {
// Can't visit IdentNode on LHS of a simple assignment, as visits imply use, and this is def.
// The type is irrelevant, as only RHS is used to determine the type anyway.
lhsType = LvarType.UNDEFINED;
}
final boolean isLogical = binaryNode.isLogical();
final Label joinLabel = isLogical ? new Label("") : null;
if(isLogical) {
jumpToLabel((JoinPredecessor)lhs, joinLabel);
}
final Expression rhs = binaryNode.rhs();
final LvarType rhsType = visitExpression(rhs);
if(isLogical) {
jumpToLabel((JoinPredecessor)rhs, joinLabel);
}
joinOnLabel(joinLabel);
final LvarType type = toLvarType(binaryNode.setOperands(lhsType.typeExpression, rhsType.typeExpression).getType());
if(binaryNode.isAssignment() && lhs instanceof IdentNode) {
if(binaryNode.isSelfModifying()) {
onSelfAssignment((IdentNode)lhs, type);
} else {
onAssignment((IdentNode)lhs, type);
}
}
typeStack.push(type);
return false;
}
示例4: isRhsZero
import jdk.nashorn.internal.ir.BinaryNode; //导入方法依赖的package包/类
private static boolean isRhsZero(final BinaryNode binaryNode) {
final Expression rhs = binaryNode.rhs();
return rhs instanceof LiteralNode && INT_ZERO.equals(((LiteralNode<?>)rhs).getValue());
}