本文整理汇总了Java中org.eclipse.xtext.xbase.XDoWhileExpression类的典型用法代码示例。如果您正苦于以下问题:Java XDoWhileExpression类的具体用法?Java XDoWhileExpression怎么用?Java XDoWhileExpression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。
XDoWhileExpression类属于org.eclipse.xtext.xbase包,在下文中一共展示了XDoWhileExpression类的13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,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: _toJavaStatement
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
/**
* @param isReferenced unused in this context but necessary for dispatch signature
*/
protected void _toJavaStatement(XDoWhileExpression expr, ITreeAppendable b, boolean isReferenced) {
boolean needsStatement = !canCompileToJavaExpression(expr.getPredicate(), b);
String variable = null;
if (needsStatement) {
variable = b.declareSyntheticVariable(expr, "_dowhile");
b.newLine().append("boolean ").append(variable).append(" = false;");
}
b.newLine().append("do {").increaseIndentation();
internalToJavaStatement(expr.getBody(), b, false);
if (needsStatement && !isEarlyExit(expr.getBody())) {
internalToJavaStatement(expr.getPredicate(), b, true);
b.newLine();
b.append(variable).append(" = ");
internalToJavaExpression(expr.getPredicate(), b);
b.append(";");
}
b.decreaseIndentation().newLine().append("} while(");
if (needsStatement) {
b.append(variable);
} else {
internalToJavaExpression(expr.getPredicate(), b);
}
b.append(");");
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:28,代码来源:XbaseCompiler.java
示例2: _exitPoints
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
protected Collection<IEarlyExitComputer.ExitPoint> _exitPoints(final XDoWhileExpression expression) {
Collection<IEarlyExitComputer.ExitPoint> exitPoints = this.getExitPoints(expression.getBody());
boolean _isNotEmpty = this.isNotEmpty(exitPoints);
if (_isNotEmpty) {
return exitPoints;
}
exitPoints = this.getExitPoints(expression.getPredicate());
boolean _isNotEmpty_1 = this.isNotEmpty(exitPoints);
if (_isNotEmpty_1) {
return exitPoints;
}
boolean _isBooleanConstant = this.isBooleanConstant(expression.getPredicate(), true);
if (_isBooleanConstant) {
IEarlyExitComputer.ExitPoint _exitPoint = new IEarlyExitComputer.ExitPoint(expression, false);
return Collections.<IEarlyExitComputer.ExitPoint>singletonList(_exitPoint);
}
return Collections.<IEarlyExitComputer.ExitPoint>emptyList();
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:19,代码来源:DefaultEarlyExitComputer.java
示例3: checkDeadCode
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
@Check
public void checkDeadCode(XDoWhileExpression loop) {
if (earlyExitComputer.isEarlyExit(loop.getBody())) {
markAsDeadCode(loop.getPredicate());
} else {
XExpression predicate = loop.getPredicate();
if (!earlyExitComputer.isEarlyExit(predicate)) {
validateCondition(predicate, true);
}
}
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:12,代码来源:EarlyExitValidator.java
示例4: _computeTypes
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
/**
* Since we are sure that the loop body is executed at least once, the early exit information
* of the loop body expression can be used for the outer expression.
*/
protected void _computeTypes(XDoWhileExpression object, ITypeComputationState state) {
ITypeComputationResult loopBodyResult = computeWhileLoopBody(object, state, false);
boolean noImplicitReturn = (loopBodyResult.getConformanceFlags() & ConformanceFlags.NO_IMPLICIT_RETURN) != 0;
LightweightTypeReference primitiveVoid = getPrimitiveVoid(state);
if (noImplicitReturn)
state.acceptActualType(primitiveVoid, ConformanceFlags.NO_IMPLICIT_RETURN | ConformanceFlags.UNCHECKED);
else
state.acceptActualType(primitiveVoid);
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:14,代码来源:XbaseTypeComputer.java
示例5: _doEvaluate
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
protected IEvaluationResult _doEvaluate(XDoWhileExpression doWhileLoop, IEvaluationContext context, CancelIndicator indicator) {
Object condition = null;
do {
internalEvaluate(doWhileLoop.getBody(), context, indicator);
condition = internalEvaluate(doWhileLoop.getPredicate(), context, indicator);
} while (Boolean.TRUE.equals(condition));
return null;
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:9,代码来源:XbaseInterpreter.java
示例6: exitPoints
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
protected Collection<IEarlyExitComputer.ExitPoint> exitPoints(final XExpression expression) {
if (expression instanceof XDoWhileExpression) {
return _exitPoints((XDoWhileExpression)expression);
} else if (expression instanceof XWhileExpression) {
return _exitPoints((XWhileExpression)expression);
} else if (expression instanceof XAbstractFeatureCall) {
return _exitPoints((XAbstractFeatureCall)expression);
} else if (expression instanceof XBasicForLoopExpression) {
return _exitPoints((XBasicForLoopExpression)expression);
} else if (expression instanceof XBlockExpression) {
return _exitPoints((XBlockExpression)expression);
} else if (expression instanceof XConstructorCall) {
return _exitPoints((XConstructorCall)expression);
} else if (expression instanceof XForLoopExpression) {
return _exitPoints((XForLoopExpression)expression);
} else if (expression instanceof XIfExpression) {
return _exitPoints((XIfExpression)expression);
} else if (expression instanceof XReturnExpression) {
return _exitPoints((XReturnExpression)expression);
} else if (expression instanceof XSwitchExpression) {
return _exitPoints((XSwitchExpression)expression);
} else if (expression instanceof XSynchronizedExpression) {
return _exitPoints((XSynchronizedExpression)expression);
} else if (expression instanceof XThrowExpression) {
return _exitPoints((XThrowExpression)expression);
} else if (expression instanceof XTryCatchFinallyExpression) {
return _exitPoints((XTryCatchFinallyExpression)expression);
} else if (expression instanceof XVariableDeclaration) {
return _exitPoints((XVariableDeclaration)expression);
} else if (expression != null) {
return _exitPoints(expression);
} else {
throw new IllegalArgumentException("Unhandled parameter types: " +
Arrays.<Object>asList(expression).toString());
}
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:37,代码来源:DefaultEarlyExitComputer.java
示例7: sequence_XDoWhileExpression
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
/**
* Constraint:
* (body=XExpression predicate=XExpression)
*/
protected void sequence_XDoWhileExpression(EObject context, XDoWhileExpression semanticObject) {
if(errorAcceptor != null) {
if(transientValues.isValueTransient(semanticObject, XbasePackage.Literals.XABSTRACT_WHILE_EXPRESSION__PREDICATE) == ValueTransient.YES)
errorAcceptor.accept(diagnosticProvider.createFeatureValueMissing(semanticObject, XbasePackage.Literals.XABSTRACT_WHILE_EXPRESSION__PREDICATE));
if(transientValues.isValueTransient(semanticObject, XbasePackage.Literals.XABSTRACT_WHILE_EXPRESSION__BODY) == ValueTransient.YES)
errorAcceptor.accept(diagnosticProvider.createFeatureValueMissing(semanticObject, XbasePackage.Literals.XABSTRACT_WHILE_EXPRESSION__BODY));
}
INodesForEObjectProvider nodes = createNodeProvider(semanticObject);
SequenceFeeder feeder = createSequencerFeeder(semanticObject, nodes);
feeder.accept(grammarAccess.getXDoWhileExpressionAccess().getBodyXExpressionParserRuleCall_2_0(), semanticObject.getBody());
feeder.accept(grammarAccess.getXDoWhileExpressionAccess().getPredicateXExpressionParserRuleCall_5_0(), semanticObject.getPredicate());
feeder.finish();
}
开发者ID:dsldevkit,项目名称:dsl-devkit,代码行数:18,代码来源:AbstractCheckSemanticSequencer.java
示例8: sequence_XDoWhileExpression
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
@Deprecated
protected void sequence_XDoWhileExpression(EObject context, XDoWhileExpression semanticObject) {
sequence_XDoWhileExpression(createContext(context, semanticObject), semanticObject);
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:5,代码来源:AbstractXbaseSemanticSequencer.java
示例9: computeTypes
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
@Override
public void computeTypes(XExpression expression, ITypeComputationState state) {
if (expression instanceof XAssignment) {
_computeTypes((XAssignment)expression, state);
} else if (expression instanceof XAbstractFeatureCall) {
_computeTypes((XAbstractFeatureCall)expression, state);
} else if (expression instanceof XDoWhileExpression) {
_computeTypes((XDoWhileExpression)expression, state);
} else if (expression instanceof XWhileExpression) {
_computeTypes((XWhileExpression)expression, state);
} else if (expression instanceof XBlockExpression) {
_computeTypes((XBlockExpression)expression, state);
} else if (expression instanceof XBooleanLiteral) {
_computeTypes((XBooleanLiteral)expression, state);
} else if (expression instanceof XCastedExpression) {
_computeTypes((XCastedExpression)expression, state);
} else if (expression instanceof XClosure) {
_computeTypes((XClosure)expression, state);
} else if (expression instanceof XConstructorCall) {
_computeTypes((XConstructorCall)expression, state);
} else if (expression instanceof XForLoopExpression) {
_computeTypes((XForLoopExpression)expression, state);
} else if (expression instanceof XBasicForLoopExpression) {
_computeTypes((XBasicForLoopExpression)expression, state);
} else if (expression instanceof XIfExpression) {
_computeTypes((XIfExpression)expression, state);
} else if (expression instanceof XInstanceOfExpression) {
_computeTypes((XInstanceOfExpression)expression, state);
} else if (expression instanceof XNumberLiteral) {
_computeTypes((XNumberLiteral)expression, state);
} else if (expression instanceof XNullLiteral) {
_computeTypes((XNullLiteral)expression, state);
} else if (expression instanceof XReturnExpression) {
_computeTypes((XReturnExpression)expression, state);
} else if (expression instanceof XStringLiteral) {
_computeTypes((XStringLiteral)expression, state);
} else if (expression instanceof XSwitchExpression) {
_computeTypes((XSwitchExpression)expression, state);
} else if (expression instanceof XThrowExpression) {
_computeTypes((XThrowExpression)expression, state);
} else if (expression instanceof XTryCatchFinallyExpression) {
_computeTypes((XTryCatchFinallyExpression)expression, state);
} else if (expression instanceof XTypeLiteral) {
_computeTypes((XTypeLiteral)expression, state);
} else if (expression instanceof XVariableDeclaration) {
_computeTypes((XVariableDeclaration)expression, state);
} else if (expression instanceof XListLiteral) {
_computeTypes((XListLiteral)expression, state);
} else if (expression instanceof XSetLiteral) {
_computeTypes((XSetLiteral)expression, state);
} else if (expression instanceof XSynchronizedExpression) {
_computeTypes((XSynchronizedExpression)expression, state);
} else {
throw new UnsupportedOperationException("Missing type computation for expression type: " + expression.eClass().getName() + " / " + state);
}
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:57,代码来源:XbaseTypeComputer.java
示例10: doInternalToJavaStatement
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
@Override
protected void doInternalToJavaStatement(XExpression obj, ITreeAppendable appendable, boolean isReferenced) {
if (obj instanceof XBlockExpression) {
_toJavaStatement((XBlockExpression) obj, appendable, isReferenced);
} else if (obj instanceof XCastedExpression) {
_toJavaStatement((XCastedExpression) obj, appendable, isReferenced);
} else if (obj instanceof XClosure) {
_toJavaStatement((XClosure) obj, appendable, isReferenced);
} else if (obj instanceof XConstructorCall) {
_toJavaStatement((XConstructorCall) obj, appendable, isReferenced);
} else if (obj instanceof XDoWhileExpression) {
_toJavaStatement((XDoWhileExpression) obj, appendable, isReferenced);
} else if (obj instanceof XForLoopExpression) {
_toJavaStatement((XForLoopExpression) obj, appendable, isReferenced);
} else if (obj instanceof XBasicForLoopExpression) {
_toJavaStatement((XBasicForLoopExpression) obj, appendable, isReferenced);
} else if (obj instanceof XIfExpression) {
_toJavaStatement((XIfExpression) obj, appendable, isReferenced);
} else if (obj instanceof XInstanceOfExpression) {
_toJavaStatement((XInstanceOfExpression) obj, appendable, isReferenced);
} else if (obj instanceof XReturnExpression) {
_toJavaStatement((XReturnExpression) obj, appendable, isReferenced);
} else if (obj instanceof XSwitchExpression) {
_toJavaStatement((XSwitchExpression) obj, appendable, isReferenced);
} else if (obj instanceof XThrowExpression) {
_toJavaStatement((XThrowExpression) obj, appendable, isReferenced);
} else if (obj instanceof XTryCatchFinallyExpression) {
_toJavaStatement((XTryCatchFinallyExpression) obj, appendable, isReferenced);
} else if (obj instanceof XVariableDeclaration) {
_toJavaStatement((XVariableDeclaration) obj, appendable, isReferenced);
} else if (obj instanceof XWhileExpression) {
_toJavaStatement((XWhileExpression) obj, appendable, isReferenced);
} else if (obj instanceof XListLiteral) {
_toJavaStatement((XListLiteral) obj, appendable, isReferenced);
} else if (obj instanceof XSetLiteral) {
_toJavaStatement((XSetLiteral) obj, appendable, isReferenced);
} else if (obj instanceof XSynchronizedExpression) {
_toJavaStatement((XSynchronizedExpression) obj, appendable, isReferenced);
} else {
super.doInternalToJavaStatement(obj, appendable, isReferenced);
}
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:43,代码来源:XbaseCompiler.java
示例11: doEvaluate
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
/**
* don't call this directly. Always call evaluate() internalEvaluate()
*/
protected Object doEvaluate(XExpression expression, IEvaluationContext context, CancelIndicator indicator) {
if (expression instanceof XAssignment) {
return _doEvaluate((XAssignment)expression, context, indicator);
} else if (expression instanceof XDoWhileExpression) {
return _doEvaluate((XDoWhileExpression)expression, context, indicator);
} else if (expression instanceof XMemberFeatureCall) {
return _doEvaluate((XMemberFeatureCall)expression, context, indicator);
} else if (expression instanceof XWhileExpression) {
return _doEvaluate((XWhileExpression)expression, context, indicator);
} else if (expression instanceof XFeatureCall) {
return _doEvaluate((XFeatureCall)expression, context, indicator);
} else if (expression instanceof XAbstractFeatureCall) {
return _doEvaluate((XAbstractFeatureCall)expression, context, indicator);
} else if (expression instanceof XBlockExpression) {
return _doEvaluate((XBlockExpression)expression, context, indicator);
} else if (expression instanceof XSynchronizedExpression) {
return _doEvaluate((XSynchronizedExpression)expression, context, indicator);
} else if (expression instanceof XBooleanLiteral) {
return _doEvaluate((XBooleanLiteral)expression, context, indicator);
} else if (expression instanceof XCastedExpression) {
return _doEvaluate((XCastedExpression)expression, context, indicator);
} else if (expression instanceof XClosure) {
return _doEvaluate((XClosure)expression, context, indicator);
} else if (expression instanceof XConstructorCall) {
return _doEvaluate((XConstructorCall)expression, context, indicator);
} else if (expression instanceof XForLoopExpression) {
return _doEvaluate((XForLoopExpression)expression, context, indicator);
} else if (expression instanceof XBasicForLoopExpression) {
return _doEvaluate((XBasicForLoopExpression)expression, context, indicator);
} else if (expression instanceof XIfExpression) {
return _doEvaluate((XIfExpression)expression, context, indicator);
} else if (expression instanceof XInstanceOfExpression) {
return _doEvaluate((XInstanceOfExpression)expression, context, indicator);
} else if (expression instanceof XNullLiteral) {
return _doEvaluate((XNullLiteral)expression, context, indicator);
} else if (expression instanceof XNumberLiteral) {
return _doEvaluate((XNumberLiteral)expression, context, indicator);
} else if (expression instanceof XReturnExpression) {
return _doEvaluate((XReturnExpression)expression, context, indicator);
} else if (expression instanceof XStringLiteral) {
return _doEvaluate((XStringLiteral)expression, context, indicator);
} else if (expression instanceof XSwitchExpression) {
return _doEvaluate((XSwitchExpression)expression, context, indicator);
} else if (expression instanceof XThrowExpression) {
return _doEvaluate((XThrowExpression)expression, context, indicator);
} else if (expression instanceof XTryCatchFinallyExpression) {
return _doEvaluate((XTryCatchFinallyExpression)expression, context, indicator);
} else if (expression instanceof XTypeLiteral) {
return _doEvaluate((XTypeLiteral)expression, context, indicator);
} else if (expression instanceof XVariableDeclaration) {
return _doEvaluate((XVariableDeclaration)expression, context, indicator);
} else if (expression instanceof XListLiteral) {
return _doEvaluate((XListLiteral)expression, context, indicator);
} else if (expression instanceof XSetLiteral) {
return _doEvaluate((XSetLiteral)expression, context, indicator);
} else {
throw new IllegalArgumentException("Unhandled parameter types: " +
Arrays.<Object>asList(expression, context, indicator).toString());
}
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:64,代码来源:XbaseInterpreter.java
示例12: testDoWhileExpression
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
@Test public void testDoWhileExpression() throws Exception {
XDoWhileExpression expression = (XDoWhileExpression) expression("do foo while (true)");
assertTrue(expression.getPredicate() instanceof XBooleanLiteral);
assertFeatureCall("foo",expression.getBody());
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:6,代码来源:XbaseParserTest.java
示例13: testWhileExpression_1
import org.eclipse.xtext.xbase.XDoWhileExpression; //导入依赖的package包/类
@Test public void testWhileExpression_1() throws Exception {
XDoWhileExpression exp = (XDoWhileExpression) expression("do null while (null)");
assertExpected("boolean", exp.getPredicate()); // while (null) is invalid thus we expect the primitive boolean
assertExpected(null, exp.getBody());
}
开发者ID:eclipse,项目名称:xtext-extras,代码行数:7,代码来源:XbaseExpectedTypeProviderTest.java
注:本文中的org.eclipse.xtext.xbase.XDoWhileExpression类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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