forked from JavaTX/JavaCompilerCore
319 lines
9.3 KiB
Java
Executable File
319 lines
9.3 KiB
Java
Executable File
// ino.module.Block.8625.package
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package mycompiler.mystatement;
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// ino.end
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// ino.module.Block.8625.import
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import java.util.Enumeration;
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import java.util.Hashtable;
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import java.util.Iterator;
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import java.util.Vector;
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import mycompiler.SyntaxTreeNode;
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import mycompiler.mybytecode.ClassFile;
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import mycompiler.mybytecode.CodeAttribute;
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import mycompiler.myclass.Class;
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import mycompiler.myexception.CTypeReconstructionException;
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import mycompiler.myexception.JVMCodeException;
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import mycompiler.myexception.SCExcept;
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import mycompiler.myexception.SCStatementException;
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import mycompiler.mytype.GenericTypeVar;
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import mycompiler.mytype.Type;
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import mycompiler.mytype.TypePlaceholder;
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import mycompiler.mytype.Void;
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import mycompiler.mytypereconstruction.CSupportData;
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import mycompiler.mytypereconstruction.CTriple;
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import mycompiler.mytypereconstruction.replacementlistener.CReplaceTypeEvent;
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import mycompiler.mytypereconstruction.set.CSubstitutionSet;
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import mycompiler.mytypereconstruction.set.CTripleSet;
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import mycompiler.mytypereconstruction.set.CTypeAssumptionSet;
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import mycompiler.mytypereconstruction.typeassumption.CTypeAssumption;
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import org.apache.log4j.Logger;
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// ino.end
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import sun.reflect.generics.reflectiveObjects.NotImplementedException;
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import typinferenz.JavaCodeResult;
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import typinferenz.SingleConstraint;
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import typinferenz.ConstraintsSet;
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import typinferenz.FreshTypeVariable;
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import typinferenz.ResultSet;
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import typinferenz.assumptions.TypeAssumptions;
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import typinferenz.exceptions.TypinferenzException;
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// ino.class.Block.25037.declaration
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public class Block extends Statement
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// ino.end
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// ino.class.Block.25037.body
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{
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// ino.method.Block.25041.definition
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public Block()
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// ino.end
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// ino.method.Block.25041.body
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{
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super(-1,-1);
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}
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// ino.end
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// ino.attribute.parserlog.25044.declaration
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protected static Logger parserlog = Logger.getLogger("parser");
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// ino.end
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// ino.attribute.statements.25047.declaration
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public Vector<Statement> statements = new Vector<Statement>();
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// ino.end
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//private String sc_meth_ret_type;
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// ino.attribute.inferencelog.25059.decldescription type=javadoc
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/**
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* Logger: log4j
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*/
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// ino.end
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// ino.attribute.inferencelog.25059.declaration
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protected static Logger inferencelog = Logger.getLogger("inference");
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// ino.end
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protected static Logger typinferenceLog = Logger.getLogger("Typeinference");
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// ino.method.get_Statement.25065.definition
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public Vector<Statement> get_Statement()
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// ino.end
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// ino.method.get_Statement.25065.body
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{
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return statements;
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}
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// ino.end
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// ino.method.set_Statement.25068.definition
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public void set_Statement(Statement s)
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// ino.end
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// ino.method.set_Statement.25068.body
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{
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statements.addElement(s);
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}
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// ino.end
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// ino.method.set_Statement_Vector.25071.definition
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public void set_Statement_Vector(Vector<Statement> v)
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// ino.end
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// ino.method.set_Statement_Vector.25071.body
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{
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statements = v;
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}
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// ino.end
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// ino.method.codegen.25074.definition
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public void codegen(ClassFile classfile, CodeAttribute code, Vector paralist)
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throws JVMCodeException
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// ino.end
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// ino.method.codegen.25074.body
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{
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for(int i = 0; i < statements.size(); i++)
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{
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statements.elementAt(i).codegen(classfile, code, paralist);
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}
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}
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// ino.end
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/////////////////////////////////////////////////////////////////////////
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// TypeReconstructionAlgorithmus
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/////////////////////////////////////////////////////////////////////////
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// ino.method.toString.25083.defdescription type=javadoc
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/**
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* <br/>Author: Martin Pl<50>micke
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* @return
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*/
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// ino.end
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// ino.method.toString.25083.definition
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public String toString()
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// ino.end
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// ino.method.toString.25083.body
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{
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return this.type + " { " + statements.toString();
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}
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// ino.end
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// ino.method.wandleRefTypeAttributes2GenericAttributes.25086.defdescription type=javadoc
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/**
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* In allen lokalen Variablendeklarationen die "falschen" RefTypes ersetzen
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* @param paralist
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* @param genericMethodParameters
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*/
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// ino.end
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// ino.method.wandleRefTypeAttributes2GenericAttributes.25086.definition
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public void wandleRefTypeAttributes2GenericAttributes(Vector<Type> paralist, Vector<GenericTypeVar> genericMethodParameters)
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// ino.end
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// ino.method.wandleRefTypeAttributes2GenericAttributes.25086.body
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{
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if(statements==null)
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return;
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for(int i=0;i<statements.size();i++){
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statements.elementAt(i).wandleRefTypeAttributes2GenericAttributes(paralist,genericMethodParameters);
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}
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}
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// ino.end
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public void addOffsetsToAssumption(CTypeAssumption localAssumption, String NameVariable,boolean isMemberVariable)
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{
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for(Object vectorObjekt : this.statements) //durchlaufe alle Statements dieses Blocks
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{
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if(vectorObjekt instanceof Block) //Bei Block
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{
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Block b = (Block)vectorObjekt;
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b.addOffsetsToAssumption(localAssumption,NameVariable,isMemberVariable);//rekursiver Aufruf
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}
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else
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{
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String Name_Superklasse = vectorObjekt.getClass().getSuperclass().getSimpleName();
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if(Name_Superklasse.equals("Statement")) //Bei Statement
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{
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Statement s = (Statement)vectorObjekt;
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try{
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if(s.addOffsetsToStatement(localAssumption,NameVariable,isMemberVariable)==false)
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{break;}}
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catch(NullPointerException NPE){}
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}
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else if(Name_Superklasse.equals("Expr") || Name_Superklasse.equals("BinaryExpr") || Name_Superklasse.equals("UnaryExpr")) //Bei Expression
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{
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Expr e = (Expr)vectorObjekt;
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try{
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e.addOffsetsToExpression(localAssumption,NameVariable,isMemberVariable);}
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catch(NullPointerException NPE){}
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}
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}
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}
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}
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public boolean addOffsetsToStatement(CTypeAssumption localAssumption, String NameVariable, boolean isMemberVariable)
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{
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addOffsetsToAssumption(localAssumption,NameVariable,isMemberVariable);
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return true;
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}
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@Override
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public ConstraintsSet TYPEStmt(TypeAssumptions assumptions) {
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ConstraintsSet ret = new ConstraintsSet();
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if(statements.size()==0)this.setType(new Void(0));
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/* this.setTypeVariable(TypePlaceholder.fresh(this)); */
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for(Statement stmt : statements){
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typinferenceLog.debug("Prozessing statement: "+stmt);
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ret.add(stmt.TYPEStmt(assumptions));
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/* if((stmt instanceof Return)){
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ret.add(new Constraint(stmt.getTypeVariable(), this.getTypeVariable()));//TODO: Dies nochmal prüfen.
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}
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*/
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}
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if(statements.size()>0){
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Statement stmt = statements.elementAt(statements.size()-1);
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typinferenceLog.debug("Prozessing statement: "+stmt);
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this.setType(stmt.getType());
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for(int i= statements.size()-2; i >= 0; i--) {
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stmt = statements.elementAt(i);
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typinferenceLog.debug("Prozessing statement: "+stmt);
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if (!(stmt.getType() instanceof Void))
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if (this.getType() instanceof Void) {
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//this.setTypeVariable(stmt.getTypeVariable());
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throw new TypinferenzException("Falscher Return Type");
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}
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else {
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TypePlaceholder tph = TypePlaceholder.fresh(this);
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ret.add(new SingleConstraint(this.getType(), tph));
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ret.add(new SingleConstraint(stmt.getType(), tph));
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this.setType(tph);
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}
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}
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if (this.type instanceof TypePlaceholder) {
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((TypePlaceholder)this.type).addReplacementListener(this);
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}
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}else{
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this.setType(new Void(0));
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}
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return ret;
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}
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/*
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@Override
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public ConstraintsSet TYPEStmt(TypeAssumptions assumptions) {
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ConstraintsSet ret = new ConstraintsSet();
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if(this.getTypeVariable()==null)this.setTypeVariable(TypePlaceholder.fresh(this));
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for(Statement stmt : statements){
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typinferenceLog.debug("Prozessing statement: "+stmt);
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ret.add(stmt.TYPEStmt(assumptions));
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if((stmt instanceof Return)){
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ret.add(new Constraint(stmt.getTypeVariable(), this.getTypeVariable()));//TODO: Dies nochmal pr<70>fen.
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}
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}
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return ret;
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}
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*/
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public void replaceType(CReplaceTypeEvent e) {
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super.replaceType(e);
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}
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@Override
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public String getTypeInformation(){
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String ret = "\n";
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for(Statement s : this.get_Statement()){
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ret += s.getTypeInformation()+"\n";
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}
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return ret;
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}
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public int getTypeLineNumber() {
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throw new NotImplementedException();
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}
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public JavaCodeResult printJavaCode(ResultSet resultSet) {
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JavaCodeResult ret = new JavaCodeResult().attach("{\n");
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for(Statement stmt : this.get_Statement()){
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ret.attach(stmt.printJavaCode(resultSet));
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ret.attach((stmt instanceof ExprStmt ? ";" : "") + "\n");
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}
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return ret.attach("}");
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}
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@Override
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public Vector<SyntaxTreeNode> getChildren() {
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Vector<SyntaxTreeNode> ret = new Vector<SyntaxTreeNode>();
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for(Statement st : this.get_Statement()){
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ret.add(st);
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}
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return ret;
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}
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@Override
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public String getDescription(){
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return "Block";
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}
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}
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// ino.end
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