org.eclipse.xtext.xbase.compiler
Class AbstractXbaseCompiler

java.lang.Object
  org.eclipse.xtext.xbase.compiler.AbstractXbaseCompiler

Direct Known Subclasses:

TypeConvertingCompiler

public abstract class AbstractXbaseCompiler
extends java.lang.Object

Author:

Sven Efftinge - Initial contribution and API

Constructor Summary

AbstractXbaseCompiler()

Method Summary

void	_toJavaExpression(java.lang.Void func, IAppendable b)
void	_toJavaExpression(XExpression func, IAppendable b)
void	_toJavaStatement(java.lang.Void func, IAppendable b, boolean isReferenced)
void	_toJavaStatement(XExpression func, IAppendable b, boolean isReferenced)
protected boolean	canCompileToJavaExpression(XExpression expression, IAppendable appendable)
IAppendable	compile(XBlockExpression expr, IAppendable b, JvmTypeReference expectedReturnType) this one trims the outer block
IAppendable	compile(XExpression obj, IAppendable appendable, JvmTypeReference expectedReturnType)
IAppendable	compile(XExpression obj, IAppendable appendable, JvmTypeReference expectedReturnType, java.util.Set<JvmTypeReference> declaredExceptions)
IAppendable	compileAsJavaExpression(XExpression obj, IAppendable appendable, JvmTypeReference expectedType)
protected void	declareSyntheticVariable(XExpression expr, IAppendable b)
protected void	declareSyntheticVariable(XExpression expr, IAppendable b, Later expression) TODO rename this method to 'declareFreshLocalVariable' after 2.1.x
protected java.lang.String	getDefaultValueLiteral(XExpression expr)
protected java.lang.String	getFavoriteVariableName(org.eclipse.emf.ecore.EObject ex)
protected IdentifiableSimpleNameProvider	getNameProvider()
protected Primitives	getPrimitives()
protected TypeConformanceComputer	getTypeConformanceComputer()
protected ITypeProvider	getTypeProvider()
protected TypeReferences	getTypeReferences()
protected java.lang.String	getVarName(java.lang.Object ex, IAppendable appendable)
protected abstract void	internalToConvertedExpression(XExpression obj, IAppendable appendable, JvmTypeReference toBeConvertedTo)
protected void	internalToJavaExpression(XExpression obj, IAppendable appendable)
protected void	internalToJavaStatement(XExpression obj, IAppendable builder, boolean isReferenced)
protected boolean	isPrimitiveVoid(XExpression xExpression)
protected boolean	isReferenceToForeignTypeParameter(JvmTypeReference reference, org.eclipse.emf.ecore.EObject context)
protected boolean	isVariableDeclarationRequired(XExpression expr, IAppendable b) whether an expression needs to be declared in a statement If an expression has side effects this method must return true for it.
protected java.lang.String	makeJavaIdentifier(java.lang.String name)
protected boolean	needsSneakyThrow(XExpression obj, java.util.Set<JvmTypeReference> declaredExceptions)
protected JvmTypeReference	resolveMultiType(JvmTypeReference typeRef)
protected void	serialize(JvmTypeReference type, org.eclipse.emf.ecore.EObject context, IAppendable appendable)
protected void	serialize(JvmTypeReference type, org.eclipse.emf.ecore.EObject context, IAppendable appendable, boolean withoutConstraints, boolean paramsToWildcard)
protected void	serialize(JvmTypeReference type, org.eclipse.emf.ecore.EObject context, IAppendable appendable, boolean withoutConstraints, boolean paramsToWildcard, boolean paramsToObject, boolean allowPrimitives)
void	setNameProvider(IdentifiableSimpleNameProvider nameProvider)
void	setTypeReferences(TypeReferences typeReferences) Public for testing purpose.
void	toJavaExpression(XExpression obj, IAppendable appendable)
void	toJavaStatement(XExpression obj, IAppendable appendable, boolean isReferenced)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractXbaseCompiler

public AbstractXbaseCompiler()

Method Detail

getTypeReferences

protected TypeReferences getTypeReferences()

setTypeReferences

public void setTypeReferences(TypeReferences typeReferences)

Public for testing purpose.

This method is not intended to be referenced by clients.

This method is not intended to be referenced by clients.

getTypeProvider

protected ITypeProvider getTypeProvider()

getPrimitives

protected Primitives getPrimitives()

compile

public IAppendable compile(XExpression obj,
                           IAppendable appendable,
                           JvmTypeReference expectedReturnType)

compileAsJavaExpression

public IAppendable compileAsJavaExpression(XExpression obj,
                                           IAppendable appendable,
                                           JvmTypeReference expectedType)

canCompileToJavaExpression

protected boolean canCompileToJavaExpression(XExpression expression,
                                             IAppendable appendable)

compile

public IAppendable compile(XExpression obj,
                           IAppendable appendable,
                           JvmTypeReference expectedReturnType,
                           java.util.Set<JvmTypeReference> declaredExceptions)

needsSneakyThrow

protected boolean needsSneakyThrow(XExpression obj,
                                   java.util.Set<JvmTypeReference> declaredExceptions)

compile

public IAppendable compile(XBlockExpression expr,
                           IAppendable b,
                           JvmTypeReference expectedReturnType)

this one trims the outer block

internalToConvertedExpression

protected abstract void internalToConvertedExpression(XExpression obj,
                                                      IAppendable appendable,
                                                      JvmTypeReference toBeConvertedTo)

isPrimitiveVoid

protected boolean isPrimitiveVoid(XExpression xExpression)

internalToJavaStatement

protected void internalToJavaStatement(XExpression obj,
                                       IAppendable builder,
                                       boolean isReferenced)

toJavaExpression

public void toJavaExpression(XExpression obj,
                             IAppendable appendable)

toJavaStatement

public void toJavaStatement(XExpression obj,
                            IAppendable appendable,
                            boolean isReferenced)

internalToJavaExpression

protected void internalToJavaExpression(XExpression obj,
                                        IAppendable appendable)

_toJavaStatement

public void _toJavaStatement(XExpression func,
                             IAppendable b,
                             boolean isReferenced)

_toJavaExpression

public void _toJavaExpression(XExpression func,
                              IAppendable b)

_toJavaStatement

public void _toJavaStatement(java.lang.Void func,
                             IAppendable b,
                             boolean isReferenced)

_toJavaExpression

public void _toJavaExpression(java.lang.Void func,
                              IAppendable b)

serialize

protected void serialize(JvmTypeReference type,
                         org.eclipse.emf.ecore.EObject context,
                         IAppendable appendable)

serialize

protected void serialize(JvmTypeReference type,
                         org.eclipse.emf.ecore.EObject context,
                         IAppendable appendable,
                         boolean withoutConstraints,
                         boolean paramsToWildcard)

serialize

protected void serialize(JvmTypeReference type,
                         org.eclipse.emf.ecore.EObject context,
                         IAppendable appendable,
                         boolean withoutConstraints,
                         boolean paramsToWildcard,
                         boolean paramsToObject,
                         boolean allowPrimitives)

isReferenceToForeignTypeParameter

protected boolean isReferenceToForeignTypeParameter(JvmTypeReference reference,
                                                    org.eclipse.emf.ecore.EObject context)

resolveMultiType

protected JvmTypeReference resolveMultiType(JvmTypeReference typeRef)

getVarName

protected java.lang.String getVarName(java.lang.Object ex,
                                      IAppendable appendable)

setNameProvider

public void setNameProvider(IdentifiableSimpleNameProvider nameProvider)

getNameProvider

protected IdentifiableSimpleNameProvider getNameProvider()

getFavoriteVariableName

protected java.lang.String getFavoriteVariableName(org.eclipse.emf.ecore.EObject ex)

makeJavaIdentifier

protected java.lang.String makeJavaIdentifier(java.lang.String name)

declareSyntheticVariable

protected void declareSyntheticVariable(XExpression expr,
                                        IAppendable b)

getDefaultValueLiteral

protected java.lang.String getDefaultValueLiteral(XExpression expr)

declareSyntheticVariable

protected void declareSyntheticVariable(XExpression expr,
                                        IAppendable b,
                                        Later expression)

TODO rename this method to 'declareFreshLocalVariable' after 2.1.x

isVariableDeclarationRequired

protected boolean isVariableDeclarationRequired(XExpression expr,
                                                IAppendable b)

whether an expression needs to be declared in a statement If an expression has side effects this method must return true for it.

getTypeConformanceComputer

protected TypeConformanceComputer getTypeConformanceComputer()