本文整理汇总了Java中jdk.nashorn.internal.ir.Symbol.hasSlotFor方法的典型用法代码示例。如果您正苦于以下问题：Java Symbol.hasSlotFor方法的具体用法？Java Symbol.hasSlotFor怎么用？Java Symbol.hasSlotFor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.hasSlotFor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: calculateTypeLiveness
import jdk.nashorn.internal.ir.Symbol; //导入方法依赖的package包/类
void calculateTypeLiveness(final Symbol symbol) {
if(symbol.hasSlotFor(Type.OBJECT)) {
if(hasConversion(D2O)) {
symbol.setHasSlotFor(Type.NUMBER);
}
if(hasConversion(L2O)) {
symbol.setHasSlotFor(Type.LONG);
}
if(hasConversion(I2O)) {
symbol.setHasSlotFor(Type.INT);
}
}
if(symbol.hasSlotFor(Type.NUMBER)) {
if(hasConversion(L2D)) {
symbol.setHasSlotFor(Type.LONG);
}
if(hasConversion(I2D)) {
symbol.setHasSlotFor(Type.INT);
}
}
if(symbol.hasSlotFor(Type.LONG)) {
if(hasConversion(I2L)) {
symbol.setHasSlotFor(Type.INT);
}
}
}
示例2: loadASSIGN
import jdk.nashorn.internal.ir.Symbol; //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3: loadASSIGN
import jdk.nashorn.internal.ir.Symbol; //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4: calculateTypeLiveness
import jdk.nashorn.internal.ir.Symbol; //导入方法依赖的package包/类
void calculateTypeLiveness(final Symbol symbol) {
if(symbol.hasSlotFor(Type.OBJECT)) {
if(hasConversion(D2O)) {
symbol.setHasSlotFor(Type.NUMBER);
}
if(hasConversion(I2O)) {
symbol.setHasSlotFor(Type.INT);
}
}
if(symbol.hasSlotFor(Type.NUMBER)) {
if(hasConversion(I2D)) {
symbol.setHasSlotFor(Type.INT);
}
}
}