Package org.eclipse.xtext.xbase.compiler

Class TypeConvertingCompiler

java.lang.Object

org.eclipse.xtext.xbase.compiler.AbstractXbaseCompiler

org.eclipse.xtext.xbase.compiler.TypeConvertingCompiler

Direct Known Subclasses:

LiteralsCompiler

public class TypeConvertingCompiler
extends AbstractXbaseCompiler

Constructor Summary

Constructors

Constructor	Description
TypeConvertingCompiler()

Method Summary

Modifier and Type	Method	Description
protected void	convertPrimitiveToWrapper(LightweightTypeReference primitive, LightweightTypeReference wrapper, ITreeAppendable appendable, Later expression)	Convert a primitive expression (number, char, boolean) to its wrapper equivalent.
protected void	convertWrapperToPrimitive(LightweightTypeReference wrapper, LightweightTypeReference primitive, XExpression context, ITreeAppendable appendable, Later expression)	Convert a wrapper expression (number, char, boolean) to its primitive equivalent.
protected void	doCastConversion(LightweightTypeReference castTo, ITreeAppendable buffer, Later expression)	Invoked to generate the Java cast operation to the given buffer.
protected void	doConversion(LightweightTypeReference left, LightweightTypeReference right, ITreeAppendable appendable, XExpression context, Later expression)
protected void	doReassignThisInClosure(ITreeAppendable b, org.eclipse.xtext.common.types.JvmType prevType)
protected org.eclipse.xtext.common.types.JvmOperation	findImplementingOperation(LightweightTypeReference closureType)
protected void	internalToConvertedExpression(XExpression obj, ITreeAppendable appendable)
protected void	internalToConvertedExpression(XExpression obj, ITreeAppendable appendable, LightweightTypeReference toBeConvertedTo)
protected void	internalToJavaExpression(XExpression obj, ITreeAppendable appendable)
protected java.util.List<XExpression>	normalizeBlockExpression(java.util.Collection<XExpression> expr)
protected XExpression	normalizeBlockExpression(XExpression expr)
protected void	reassignThisInClosure(ITreeAppendable b, org.eclipse.xtext.common.types.JvmType rawClosureType)

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

_toJavaExpression, _toJavaStatement, appendDefaultLiteral, canCompileToJavaExpression, compile, compile, compile, compile, compileAsJavaExpression, compileAsJavaExpression, compileWithJvmConstructorCall, declareFreshLocalVariable, declareSyntheticVariable, doInternalToJavaStatement, 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, 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

TypeConvertingCompiler

public TypeConvertingCompiler()

Method Detail

internalToJavaExpression

protected final void internalToJavaExpression(XExpression obj,
                                              ITreeAppendable appendable)

Overrides:

internalToJavaExpression in class AbstractXbaseCompiler

internalToConvertedExpression

protected void internalToConvertedExpression(XExpression obj,
                                             ITreeAppendable appendable,
                                             LightweightTypeReference toBeConvertedTo)

Specified by:

internalToConvertedExpression in class AbstractXbaseCompiler

internalToConvertedExpression

protected void internalToConvertedExpression(XExpression obj,
                                             ITreeAppendable appendable)

doConversion

protected void doConversion(LightweightTypeReference left,
                            LightweightTypeReference right,
                            ITreeAppendable appendable,
                            XExpression context,
                            Later expression)

findImplementingOperation

protected org.eclipse.xtext.common.types.JvmOperation findImplementingOperation(LightweightTypeReference closureType)

doCastConversion

protected void doCastConversion(LightweightTypeReference castTo,
                                ITreeAppendable buffer,
                                Later expression)

Invoked to generate the Java cast operation to the given buffer.

Parameters:

castTo - is the expected type of the cast expression.

buffer - is the receiver of the Java expression.

expression - is the expression that has to be casted.

Since:

2.23

reassignThisInClosure

protected void reassignThisInClosure(ITreeAppendable b,
                                     org.eclipse.xtext.common.types.JvmType rawClosureType)

doReassignThisInClosure

protected void doReassignThisInClosure(ITreeAppendable b,
                                       org.eclipse.xtext.common.types.JvmType prevType)

convertPrimitiveToWrapper

protected void convertPrimitiveToWrapper(LightweightTypeReference primitive,
                                         LightweightTypeReference wrapper,
                                         ITreeAppendable appendable,
                                         Later expression)

Convert a primitive expression (number, char, boolean) to its wrapper equivalent.

Parameters:

primitive - unused in this context but useful for inheritors.

wrapper - the wrapper type to convert to.

appendable - the receiver of the convertion.

expression - the expression to convert.

normalizeBlockExpression

protected java.util.List<XExpression> normalizeBlockExpression(java.util.Collection<XExpression> expr)

normalizeBlockExpression

protected XExpression normalizeBlockExpression(XExpression expr)

convertWrapperToPrimitive

protected void convertWrapperToPrimitive(LightweightTypeReference wrapper,
                                         LightweightTypeReference primitive,
                                         XExpression context,
                                         ITreeAppendable appendable,
                                         Later expression)

Convert a wrapper expression (number, char, boolean) to its primitive equivalent.

Parameters:

wrapper - unused in this context but useful for inheritors.

primitive - the primitive type to convert to.

context - the context of the convertion, i.e. the containing expression.

appendable - the receiver of the convertion.

expression - the expression to convert.