mycompiler.mystatement

Class LambdaExpression

java.lang.Object

mycompiler.mystatement.Statement

mycompiler.mystatement.ExprStmt

mycompiler.mystatement.Expr

mycompiler.mystatement.LambdaExpression

All Implemented Interfaces:

IItemWithOffset, ITypeReplacementListener, Typable

public class LambdaExpression
extends Expr

Author:

A10023 - Andreas Stadelmeier Momentan erweitert LambdaExpression noch Expr und erbt dadurch auch von ExprStatement ist also auch ein Statement LambdaExpression Aufbau: ( ParameterList ) -> { method_body };

Field Summary

Fields inherited from class mycompiler.mystatement.Expr

usedid

Constructor Summary

Constructors

Constructor and Description
LambdaExpression(int offset, int variableLength)

Method Summary

Methods

Modifier and Type	Method and Description
void	addOffsetsToExpression(CTypeAssumption localAssumption, java.lang.String NameVariable, boolean isMemberVariable)
boolean	addOffsetsToStatement(CTypeAssumption localAssumption, java.lang.String NameVariable, boolean isMemberVariable)
void	codegen(ClassFile classfile, CodeAttribute code, de.dhbwstuttgart.typeinference.Menge paralist)
java.lang.String	get_Name()
java.lang.String	getTypeInformation()
java.lang.String	printJavaCode(ResultSet resultSet)
void	sc_check(de.dhbwstuttgart.typeinference.Menge<Class> classlist, java.util.Hashtable ch, java.util.Hashtable<java.lang.String,java.lang.String> bh, boolean ext, java.util.Hashtable parach, java.util.Hashtable<java.lang.String,java.util.Hashtable> parabh)
void	setBody(Block block)
void	setExpr(Expr expression)
void	setParameterList(ParameterList params)
java.lang.String	toString()
CTripleSet	TRExp(CSubstitutionSet sigma, CTypeAssumptionSet V, CSupportData supportData)
CTripleSet	TRStatement(CSubstitutionSet sigma, CTypeAssumptionSet V, CSupportData supportData)
ConstraintsSet	TYPEExpr(TypeAssumptions assumptions) Spezifikation: TYPEExpr( Ass, Lambda( (x1 , . . . , xN ), expr|stmt ) ) = let AssArgs = { xi : ai | ai fresh type variables } (exprt : rty, ConS) = TYPEExpr( Ass ∪ AssArgs, expr ) | (stmtt : rty, ConS) = TYPEStmt( Ass u AssArgs, stmt ) in (Lambda( (x1 : a1 , . . . , xN : aN ), exprt : rty|stmtt : rty ) : a, ConS ∪ { (FunN a) }), where a is a fresh type variable
ConstraintsSet	TYPEStmt(TypeAssumptions ass)
void	wandleRefTypeAttributes2GenericAttributes(de.dhbwstuttgart.typeinference.Menge<Type> paralist, de.dhbwstuttgart.typeinference.Menge<GenericTypeVar> genericMethodParameters)

Methods inherited from class mycompiler.mystatement.Expr

get_Name_Menge, get_Type_Menge, get_UsedId, set_Type, set_UsedId, TRMultiply, TRTuple

Methods inherited from class mycompiler.mystatement.ExprStmt

getType, getTypeLineNumber, getTypeName

Methods inherited from class mycompiler.mystatement.Statement

getOffset, getTypeVariable, getVariableLength, replaceType, setType, setTypeVariable

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface mycompiler.mytypereconstruction.replacementlistener.ITypeReplacementListener

replaceType

Constructor Detail

LambdaExpression

public LambdaExpression(int offset,
                int variableLength)

Method Detail

setBody

public void setBody(Block block)

setExpr

public void setExpr(Expr expression)

setParameterList

public void setParameterList(ParameterList params)

sc_check

public void sc_check(de.dhbwstuttgart.typeinference.Menge<Class> classlist,
            java.util.Hashtable ch,
            java.util.Hashtable<java.lang.String,java.lang.String> bh,
            boolean ext,
            java.util.Hashtable parach,
            java.util.Hashtable<java.lang.String,java.util.Hashtable> parabh)
              throws SCStatementException

Specified by:

sc_check in class Expr

Throws:

SCStatementException

codegen

public void codegen(ClassFile classfile,
           CodeAttribute code,
           de.dhbwstuttgart.typeinference.Menge paralist)
             throws JVMCodeException

Specified by:

codegen in class Statement

Throws:

JVMCodeException

TRStatement

public CTripleSet TRStatement(CSubstitutionSet sigma,
                     CTypeAssumptionSet V,
                     CSupportData supportData)
                       throws CTypeReconstructionException

Specified by:

TRStatement in class Statement

Throws:

CTypeReconstructionException

wandleRefTypeAttributes2GenericAttributes

public void wandleRefTypeAttributes2GenericAttributes(de.dhbwstuttgart.typeinference.Menge<Type> paralist,
                                             de.dhbwstuttgart.typeinference.Menge<GenericTypeVar> genericMethodParameters)

Specified by:

wandleRefTypeAttributes2GenericAttributes in class Statement

addOffsetsToStatement

public boolean addOffsetsToStatement(CTypeAssumption localAssumption,
                            java.lang.String NameVariable,
                            boolean isMemberVariable)

Overrides:

addOffsetsToStatement in class Expr

get_Name

public java.lang.String get_Name()

Specified by:

get_Name in class Expr

TRExp

public CTripleSet TRExp(CSubstitutionSet sigma,
               CTypeAssumptionSet V,
               CSupportData supportData)
                 throws CTypeReconstructionException

Specified by:

TRExp in class Expr

Throws:

CTypeReconstructionException

addOffsetsToExpression

public void addOffsetsToExpression(CTypeAssumption localAssumption,
                          java.lang.String NameVariable,
                          boolean isMemberVariable)

Specified by:

addOffsetsToExpression in class Expr

TYPEExpr

public ConstraintsSet TYPEExpr(TypeAssumptions assumptions)

Spezifikation: TYPEExpr( Ass, Lambda( (x1 , . . . , xN ), expr|stmt ) ) = let AssArgs = { xi : ai | ai fresh type variables } (exprt : rty, ConS) = TYPEExpr( Ass ∪ AssArgs, expr ) | (stmtt : rty, ConS) = TYPEStmt( Ass u AssArgs, stmt ) in (Lambda( (x1 : a1 , . . . , xN : aN ), exprt : rty|stmtt : rty ) : a, ConS ∪ { (FunN a) }), where a is a fresh type variable

Specified by:

TYPEExpr in class Expr

TYPEStmt

public ConstraintsSet TYPEStmt(TypeAssumptions ass)

Overrides:

TYPEStmt in class Expr

getTypeInformation

public java.lang.String getTypeInformation()

Overrides:

getTypeInformation in class Statement

Returns:

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

printJavaCode

public java.lang.String printJavaCode(ResultSet resultSet)

Specified by:

printJavaCode in class Statement