Nice/src/bossa/syntax niceclass.nice,1.24,1.25 analyse.nice,1.131,1.132

Update of /cvsroot/nice/Nice/src/bossa/syntax
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv4640/src/bossa/syntax

Modified Files:
	niceclass.nice analyse.nice 
Log Message:
Simplified class initializer resolution by placing 'this' in the SymbolTable
used for the initializers instead of fiddling in the parent scope.


Index: analyse.nice
===================================================================
RCS file: /cvsroot/nice/Nice/src/bossa/syntax/analyse.nice,v
retrieving revision 1.131
retrieving revision 1.132
diff -C2 -d -r1.131 -r1.132
*** analyse.nice	4 Mar 2005 01:55:19 -0000	1.131
--- analyse.nice	4 Mar 2005 02:25:03 -0000	1.132
***************
*** 21,25 ****
  // Interface
  
! Statement analyse(Statement, VarScope, TypeScope, boolean mustReturnAValue);
  Expression analyse(Expression, VarScope, TypeScope,
  		   SymbolTable<VarSymbol> vars = new SymbolTable());
--- 21,26 ----
  // Interface
  
! Statement analyse(Statement, VarScope, TypeScope, boolean mustReturnAValue,
! 		  SymbolTable<VarSymbol> vars = new SymbolTable());
  Expression analyse(Expression, VarScope, TypeScope,
  		   SymbolTable<VarSymbol> vars = new SymbolTable());
***************
*** 28,32 ****
  
  Info buildInfo(VarScope varScope, TypeScope typeScope,
! 	       SymbolTable<VarSymbol> vars = new SymbolTable())
  {
    let SymbolTable<mlsub.typing.TypeSymbol> t = new SymbolTable();
--- 29,33 ----
  
  Info buildInfo(VarScope varScope, TypeScope typeScope,
! 	       SymbolTable<VarSymbol> vars)
  {
    let SymbolTable<mlsub.typing.TypeSymbol> t = new SymbolTable();
***************
*** 36,42 ****
  }
  
! analyse(Statement s, varScope, typeScope, mustReturnAValue)
  {
!   Info info = buildInfo(varScope, typeScope);
  
    analyse(s, info);
--- 37,43 ----
  }
  
! analyse(Statement s, varScope, typeScope, mustReturnAValue, vars)
  {
!   Info info = buildInfo(varScope, typeScope, vars);
  
    analyse(s, info);
***************
*** 51,55 ****
  		MonoSymbol[] params, boolean mustReturnAValue)
  {
!   Info info = buildInfo(varScope, typeScope);
  
    info.addVars(params);
--- 52,56 ----
  		MonoSymbol[] params, boolean mustReturnAValue)
  {
!   Info info = buildInfo(varScope, typeScope, new SymbolTable());
  
    info.addVars(params);

Index: niceclass.nice
===================================================================
RCS file: /cvsroot/nice/Nice/src/bossa/syntax/niceclass.nice,v
retrieving revision 1.24
retrieving revision 1.25
diff -C2 -d -r1.24 -r1.25
*** niceclass.nice	1 Mar 2005 17:36:36 -0000	1.24
--- niceclass.nice	4 Mar 2005 02:25:03 -0000	1.25
***************
*** 245,249 ****
        return;
  
-     VarScope scope = notNull(definition.scope);
      mlsub.typing.Monotype thisType =
        sureMonotype(new mlsub.typing.MonotypeConstructor(definition.getTC(),
--- 245,248 ----
***************
*** 252,262 ****
  
      Node.thisExp = createSymbolExp(notNull(thisSymbol), definition.location());
!     scope.addSymbol(thisSymbol);
  
      for (int i = 0; i < initializers.size(); i++)
!       initializers[i] = analyse(initializers[i], notNull(definition.scope), notNull(localScope), false);
  
      Node.thisExp = null;
-     scope.removeSymbol(thisSymbol);
    }
  
--- 251,266 ----
  
      Node.thisExp = createSymbolExp(notNull(thisSymbol), definition.location());
! 
!     SymbolTable<VarSymbol> vars = new SymbolTable();
!     vars["this"] = notNull(thisSymbol);
  
      for (int i = 0; i < initializers.size(); i++)
!       {
! 	vars.begin();
! 	initializers[i] = analyse(initializers[i], notNull(definition.scope), notNull(localScope), false, vars);
! 	vars.end();
!       }
  
      Node.thisExp = null;
    }
  



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