Package org.eclipse.xtext.xbase.compiler

Class LiteralsCompiler

java.lang.Object

org.eclipse.xtext.xbase.compiler.AbstractXbaseCompiler

org.eclipse.xtext.xbase.compiler.TypeConvertingCompiler

org.eclipse.xtext.xbase.compiler.LiteralsCompiler

Direct Known Subclasses:

FeatureCallCompiler

public class LiteralsCompiler
extends TypeConvertingCompiler

Constructor Summary

Constructors

Constructor	Description
LiteralsCompiler()

Method Summary

Modifier and Type	Method	Description
void	_toJavaExpression(XBooleanLiteral expr, ITreeAppendable b)
void	_toJavaExpression(XNullLiteral expr, ITreeAppendable b)
void	_toJavaExpression(XNumberLiteral expr, ITreeAppendable b)
void	_toJavaExpression(XStringLiteral expr, ITreeAppendable b)
void	_toJavaExpression(XTypeLiteral expr, ITreeAppendable b)
void	_toJavaStatement(XBooleanLiteral expr, ITreeAppendable b, boolean isReferenced)
void	_toJavaStatement(XNullLiteral expr, ITreeAppendable b, boolean isReferenced)
void	_toJavaStatement(XNumberLiteral expr, ITreeAppendable b, boolean isReferenced)
void	_toJavaStatement(XStringLiteral expr, ITreeAppendable b, boolean isReferenced)
void	_toJavaStatement(XTypeLiteral expr, ITreeAppendable b, boolean isReferenced)
protected void	doInternalToJavaStatement(XExpression obj, ITreeAppendable appendable, boolean isReferenced)
protected void	generateComment(Later expr, ITreeAppendable b, boolean isReferenced)
protected void	generateComment(XExpression expr, ITreeAppendable b, boolean isReferenced)
protected void	internalToConvertedExpression(XExpression obj, ITreeAppendable appendable)
protected boolean	isVariableDeclarationRequired(XExpression expr, ITreeAppendable b, boolean recursive)	whether an expression needs to be declared in a statement If an expression has side effects this method must return true for it.
protected void	toJavaExpression(XStringLiteral literal, ITreeAppendable appendable, boolean useUnicodeEscapes)
protected void	toJavaStatement(XStringLiteral expr, ITreeAppendable b, boolean isReferenced, boolean useUnicodeEscapes)

Methods inherited from class org.eclipse.xtext.xbase.compiler.TypeConvertingCompiler

convertPrimitiveToWrapper, convertWrapperToPrimitive, doCastConversion, doConversion, doReassignThisInClosure, findImplementingOperation, internalToConvertedExpression, internalToJavaExpression, normalizeBlockExpression, normalizeBlockExpression, reassignThisInClosure

Methods inherited from class org.eclipse.xtext.xbase.compiler.AbstractXbaseCompiler

_toJavaExpression, _toJavaStatement, appendDefaultLiteral, canCompileToJavaExpression, compile, compile, compile, compile, compileAsJavaExpression, compileAsJavaExpression, compileWithJvmConstructorCall, declareFreshLocalVariable, declareSyntheticVariable, findKnownTopLevelType, findKnownType, generateCheckedExceptionHandling, getDefaultValueLiteral, getExpectedType, getFavoriteVariableName, getLightweightExpectedType, getLightweightReturnType, getLightweightType, getLightweightType, getNameProvider, getReferenceName, getResolvedTypes, getType, getType, getTypeComputationServices, getTypeForVariableDeclaration, getTypeReferenceSerializer, getVarName, hasJvmConstructorCall, hasUnhandledException, internalCanCompileToJavaExpression, internalToJavaStatement, isEarlyExit, isJavaConformant, isPrimitiveVoid, isPrimitiveVoid, isReferenceToForeignTypeParameter, isUnhandledException, isVariableDeclarationRequired, makeJavaIdentifier, needsSneakyThrow, newTypeReferenceOwner, resolveMultiType, serialize, serialize, serialize, setNameProvider, toJavaExpression, toJavaStatement, toLightweight

Methods inherited from class java.lang.Object

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

Constructor Detail

LiteralsCompiler

public LiteralsCompiler()

Method Detail

internalToConvertedExpression

protected void internalToConvertedExpression(XExpression obj,
                                             ITreeAppendable appendable)

Overrides:

internalToConvertedExpression in class TypeConvertingCompiler

doInternalToJavaStatement

protected void doInternalToJavaStatement(XExpression obj,
                                         ITreeAppendable appendable,
                                         boolean isReferenced)

Overrides:

doInternalToJavaStatement in class AbstractXbaseCompiler

_toJavaExpression

public void _toJavaExpression(XStringLiteral expr,
                              ITreeAppendable b)

toJavaExpression

protected void toJavaExpression(XStringLiteral literal,
                                ITreeAppendable appendable,
                                boolean useUnicodeEscapes)

Since:

2.4

_toJavaStatement

public void _toJavaStatement(XStringLiteral expr,
                             ITreeAppendable b,
                             boolean isReferenced)

toJavaStatement

protected void toJavaStatement(XStringLiteral expr,
                               ITreeAppendable b,
                               boolean isReferenced,
                               boolean useUnicodeEscapes)

Since:

2.4

generateComment

protected void generateComment(XExpression expr,
                               ITreeAppendable b,
                               boolean isReferenced)

generateComment

protected void generateComment(Later expr,
                               ITreeAppendable b,
                               boolean isReferenced)

_toJavaExpression

public void _toJavaExpression(XNumberLiteral expr,
                              ITreeAppendable b)

_toJavaStatement

public void _toJavaStatement(XNumberLiteral expr,
                             ITreeAppendable b,
                             boolean isReferenced)

_toJavaExpression

public void _toJavaExpression(XNullLiteral expr,
                              ITreeAppendable b)

Parameters:

expr - the expression. Used by the dispatch strategy.

_toJavaStatement

public void _toJavaStatement(XNullLiteral expr,
                             ITreeAppendable b,
                             boolean isReferenced)

_toJavaExpression

public void _toJavaExpression(XBooleanLiteral expr,
                              ITreeAppendable b)

_toJavaStatement

public void _toJavaStatement(XBooleanLiteral expr,
                             ITreeAppendable b,
                             boolean isReferenced)

_toJavaExpression

public void _toJavaExpression(XTypeLiteral expr,
                              ITreeAppendable b)

_toJavaStatement

public void _toJavaStatement(XTypeLiteral expr,
                             ITreeAppendable b,
                             boolean isReferenced)

isVariableDeclarationRequired

protected boolean isVariableDeclarationRequired(XExpression expr,
                                                ITreeAppendable b,
                                                boolean recursive)

Description copied from class: AbstractXbaseCompiler

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

Overrides:

isVariableDeclarationRequired in class AbstractXbaseCompiler

Parameters:

expr - the checked expression

b - the appendable which represents the current compiler state

recursive - determines if the siblings of the expression shall be investigated too to determine the is variable declaration required status