本文整理汇总了Java中org.eclipse.jdt.internal.compiler.ast.PostfixExpression类的典型用法代码示例。如果您正苦于以下问题：Java PostfixExpression类的具体用法？Java PostfixExpression怎么用？Java PostfixExpression使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
PostfixExpression类属于org.eclipse.jdt.internal.compiler.ast包，在下文中一共展示了PostfixExpression类的6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: visit
import org.eclipse.jdt.internal.compiler.ast.PostfixExpression; //导入依赖的package包/类
/**
* @see org.eclipse.jdt.internal.compiler.ASTVisitor#visit(org.eclipse.jdt.internal.compiler.ast.PostfixExpression, org.eclipse.jdt.internal.compiler.lookup.BlockScope)
*/
public boolean visit(
PostfixExpression postfixExpression,
BlockScope scope) {
final int numberOfParens = (postfixExpression.bits & ASTNode.ParenthesizedMASK) >> ASTNode.ParenthesizedSHIFT;
if (numberOfParens > 0) {
manageOpeningParenthesizedExpression(postfixExpression, numberOfParens);
}
postfixExpression.lhs.traverse(this, scope);
int operator = postfixExpression.operator == OperatorIds.PLUS
? TerminalTokens.TokenNamePLUS_PLUS : TerminalTokens.TokenNameMINUS_MINUS;
this.scribe.printNextToken(operator, this.preferences.insert_space_before_postfix_operator);
if (this.preferences.insert_space_after_postfix_operator) {
this.scribe.space();
}
if (numberOfParens > 0) {
manageClosingParenthesizedExpression(postfixExpression, numberOfParens);
}
return false;
}
示例2: endVisit
import org.eclipse.jdt.internal.compiler.ast.PostfixExpression; //导入依赖的package包/类
@Override
public void endVisit(PostfixExpression x, BlockScope scope) {
try {
SourceInfo info = makeSourceInfo(x);
JUnaryOperator op;
switch (x.operator) {
case OperatorIds.MINUS:
op = JUnaryOperator.DEC;
break;
case OperatorIds.PLUS:
op = JUnaryOperator.INC;
break;
default:
throw new InternalCompilerException("Unexpected postfix operator");
}
JExpression lhs = pop(x.lhs);
push(new JPostfixOperation(info, op, lhs));
} catch (Throwable e) {
throw translateException(x, e);
}
}
示例3: consumeUnaryExpression
import org.eclipse.jdt.internal.compiler.ast.PostfixExpression; //导入依赖的package包/类
protected void consumeUnaryExpression(int op, boolean post) {
// PreIncrementExpression ::= '++' PushPosition UnaryExpression
// PreDecrementExpression ::= '--' PushPosition UnaryExpression
// ++ and -- operators
//optimize the push/pop
//this.intStack has the position of the operator when prefix
Expression leftHandSide = this.expressionStack[this.expressionPtr];
if (leftHandSide instanceof Reference) {
// ++foo()++ is unvalid
if (post) {
this.expressionStack[this.expressionPtr] =
new PostfixExpression(
leftHandSide,
IntLiteral.One,
op,
this.endStatementPosition);
} else {
this.expressionStack[this.expressionPtr] =
new PrefixExpression(
leftHandSide,
IntLiteral.One,
op,
this.intStack[this.intPtr--]);
}
} else {
//the ++ or the -- is NOT taken into account if code gen proceeds
if (!post) {
this.intPtr--;
}
if(!this.statementRecoveryActivated) problemReporter().invalidUnaryExpression(leftHandSide);
}
}
示例4: visit
import org.eclipse.jdt.internal.compiler.ast.PostfixExpression; //导入依赖的package包/类
@Override public boolean visit(PostfixExpression node, BlockScope scope) {
fixPositions(setGeneratedBy(node, source));
return super.visit(node, scope);
}
示例5: visit
import org.eclipse.jdt.internal.compiler.ast.PostfixExpression; //导入依赖的package包/类
public boolean visit(
PostfixExpression postfixExpression,
BlockScope scope) {
addRealFragment(postfixExpression);
return false;
}
开发者ID:trylimits，项目名称:Eclipse-Postfix-Code-Completion，代码行数:7，代码来源:BinaryExpressionFragmentBuilder.java
示例6: visit
import org.eclipse.jdt.internal.compiler.ast.PostfixExpression; //导入依赖的package包/类
@Override public boolean visit(PostfixExpression node, BlockScope scope) {
setGeneratedBy(node, source);
applyOffsetExpression(node);
return super.visit(node, scope);
}