Exemple #1
0
    // $ANTLR start "useNamespaceDirective"
    // AS3_ex.g3:1837:1: useNamespaceDirective : U= USE N= NAMESPACE qualifiedIdentifier (C= COMMA qualifiedIdentifier )* semic ;
    public AS3_exParser.useNamespaceDirective_return useNamespaceDirective() // throws RecognitionException [1]
    {   
        AS3_exParser.useNamespaceDirective_return retval = new AS3_exParser.useNamespaceDirective_return();
        retval.Start = input.LT(1);
        int useNamespaceDirective_StartIndex = input.Index();
        object root_0 = null;

        IToken U = null;
        IToken N = null;
        IToken C = null;
        AS3_exParser.qualifiedIdentifier_return qualifiedIdentifier156 = null;

        AS3_exParser.qualifiedIdentifier_return qualifiedIdentifier157 = null;

        AS3_exParser.semic_return semic158 = null;


        object U_tree=null;
        object N_tree=null;
        object C_tree=null;

        try 
    	{
    	    if ( (state.backtracking > 0) && AlreadyParsedRule(input, 62) ) 
    	    {
    	    	return retval; 
    	    }
            // AS3_ex.g3:1838:2: (U= USE N= NAMESPACE qualifiedIdentifier (C= COMMA qualifiedIdentifier )* semic )
            // AS3_ex.g3:1839:2: U= USE N= NAMESPACE qualifiedIdentifier (C= COMMA qualifiedIdentifier )* semic
            {
            	root_0 = (object)adaptor.GetNilNode();

            	U=(IToken)Match(input,USE,FOLLOW_USE_in_useNamespaceDirective8161); if (state.failed) return retval;
            	if ( state.backtracking == 0 )
            	{U_tree = (object)adaptor.Create(U);
            		adaptor.AddChild(root_0, U_tree);
            	}
            	if ( state.backtracking == 0 ) 
            	{
            	  Emit((CommonToken)U);
            	}
            	N=(IToken)Match(input,NAMESPACE,FOLLOW_NAMESPACE_in_useNamespaceDirective8170); if (state.failed) return retval;
            	if ( state.backtracking == 0 )
            	{N_tree = (object)adaptor.Create(N);
            		adaptor.AddChild(root_0, N_tree);
            	}
            	if ( state.backtracking == 0 ) 
            	{
            	  Emit((CommonToken)N);
            	}
            	PushFollow(FOLLOW_qualifiedIdentifier_in_useNamespaceDirective8177);
            	qualifiedIdentifier156 = qualifiedIdentifier();
            	state.followingStackPointer--;
            	if (state.failed) return retval;
            	if ( state.backtracking == 0 ) adaptor.AddChild(root_0, qualifiedIdentifier156.Tree);
            	// AS3_ex.g3:1841:22: (C= COMMA qualifiedIdentifier )*
            	do 
            	{
            	    int alt80 = 2;
            	    int LA80_0 = input.LA(1);

            	    if ( (LA80_0 == COMMA) )
            	    {
            	        alt80 = 1;
            	    }


            	    switch (alt80) 
            		{
            			case 1 :
            			    // AS3_ex.g3:1841:23: C= COMMA qualifiedIdentifier
            			    {
            			    	C=(IToken)Match(input,COMMA,FOLLOW_COMMA_in_useNamespaceDirective8182); if (state.failed) return retval;
            			    	if ( state.backtracking == 0 )
            			    	{C_tree = (object)adaptor.Create(C);
            			    		adaptor.AddChild(root_0, C_tree);
            			    	}
            			    	if ( state.backtracking == 0 ) 
            			    	{
            			    	  Emit((CommonToken)C);
            			    	}
            			    	PushFollow(FOLLOW_qualifiedIdentifier_in_useNamespaceDirective8186);
            			    	qualifiedIdentifier157 = qualifiedIdentifier();
            			    	state.followingStackPointer--;
            			    	if (state.failed) return retval;
            			    	if ( state.backtracking == 0 ) adaptor.AddChild(root_0, qualifiedIdentifier157.Tree);

            			    }
            			    break;

            			default:
            			    goto loop80;
            	    }
            	} while (true);

            	loop80:
            		;	// Stops C# compiler whining that label 'loop80' has no statements

            	PushFollow(FOLLOW_semic_in_useNamespaceDirective8190);
            	semic158 = semic();
            	state.followingStackPointer--;
            	if (state.failed) return retval;
            	if ( state.backtracking == 0 ) adaptor.AddChild(root_0, semic158.Tree);

            }

            retval.Stop = input.LT(-1);

            if ( state.backtracking==0 )
            {	retval.Tree = (object)adaptor.RulePostProcessing(root_0);
            	adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);}
        }
        catch (RecognitionException re) 
    	{
            ReportError(re);
            Recover(input,re);
    	// Conversion of the second argument necessary, but harmless
    	retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);

        }
        finally 
    	{
            if ( state.backtracking > 0 ) 
            {
            	Memoize(input, 62, useNamespaceDirective_StartIndex); 
            }
        }
        return retval;
    }
    // $ANTLR start "useNamespaceDirective"
    // AS3_ex.g3:2350:1: useNamespaceDirective : U= USE N= NAMESPACE qualifiedIdentifier (C= COMMA qualifiedIdentifier )* semic ;
    public AS3_exParser.useNamespaceDirective_return useNamespaceDirective() // throws RecognitionException [1]
    {   
        AS3_exParser.useNamespaceDirective_return retval = new AS3_exParser.useNamespaceDirective_return();
        retval.Start = input.LT(1);
        int useNamespaceDirective_StartIndex = input.Index();
        object root_0 = null;

        IToken U = null;
        IToken N = null;
        IToken C = null;
        AS3_exParser.qualifiedIdentifier_return qualifiedIdentifier167 = null;

        AS3_exParser.qualifiedIdentifier_return qualifiedIdentifier168 = null;

        AS3_exParser.semic_return semic169 = null;


        object U_tree=null;
        object N_tree=null;
        object C_tree=null;


            bool pushedIndent=false;
            bool pushedFormat=false;
            bool pushedWrapInfo=false;
         WrapOptions options=mPrinter.getExpressionWrapOptions();

        try 
        {
            if ( (state.backtracking > 0) && AlreadyParsedRule(input, 62) ) 
            {
                return retval; 
            }
            // AS3_ex.g3:2357:2: (U= USE N= NAMESPACE qualifiedIdentifier (C= COMMA qualifiedIdentifier )* semic )
            // AS3_ex.g3:2358:6: U= USE N= NAMESPACE qualifiedIdentifier (C= COMMA qualifiedIdentifier )* semic
            {
                root_0 = (object)adaptor.GetNilNode();

                if ( state.backtracking == 0 ) 
                {
                  pushedFormat=pushFormatType(options, true);
                         pushedWrapInfo=pushWrapInfo(options, true);
                        
                }
                if ( state.backtracking == 0 ) 
                {
                  mPrinter.markDeclEqualsContextChange();
                }
                U=(IToken)Match(input,USE,FOLLOW_USE_in_useNamespaceDirective8699); if (state.failed) return retval;
                if ( state.backtracking == 0 )
                {U_tree = (object)adaptor.Create(U);
                    adaptor.AddChild(root_0, U_tree);
                }
                if ( state.backtracking == 0 ) 
                {
                  emit(U);
                }
                N=(IToken)Match(input,NAMESPACE,FOLLOW_NAMESPACE_in_useNamespaceDirective8708); if (state.failed) return retval;
                if ( state.backtracking == 0 )
                {N_tree = (object)adaptor.Create(N);
                    adaptor.AddChild(root_0, N_tree);
                }
                if ( state.backtracking == 0 ) 
                {
                  emit(N);
                }
                PushFollow(FOLLOW_qualifiedIdentifier_in_useNamespaceDirective8715);
                qualifiedIdentifier167 = qualifiedIdentifier();
                state.followingStackPointer--;
                if (state.failed) return retval;
                if ( state.backtracking == 0 ) adaptor.AddChild(root_0, qualifiedIdentifier167.Tree);
                // AS3_ex.g3:2364:22: (C= COMMA qualifiedIdentifier )*
                do 
                {
                    int alt87 = 2;
                    int LA87_0 = input.LA(1);

                    if ( (LA87_0 == COMMA) )
                    {
                        alt87 = 1;
                    }


                    switch (alt87) 
                    {
                        case 1 :
                            // AS3_ex.g3:2364:23: C= COMMA qualifiedIdentifier
                            {
                                C=(IToken)Match(input,COMMA,FOLLOW_COMMA_in_useNamespaceDirective8720); if (state.failed) return retval;
                                if ( state.backtracking == 0 )
                                {C_tree = (object)adaptor.Create(C);
                                    adaptor.AddChild(root_0, C_tree);
                                }
                                if ( state.backtracking == 0 ) 
                                {
                                  pushedIndent=emitCommaWithSpacingAndCRs(options, C, pushedIndent, -1, ASPrettyPrinter.Break_SubType_Other);
                                }
                                PushFollow(FOLLOW_qualifiedIdentifier_in_useNamespaceDirective8724);
                                qualifiedIdentifier168 = qualifiedIdentifier();
                                state.followingStackPointer--;
                                if (state.failed) return retval;
                                if ( state.backtracking == 0 ) adaptor.AddChild(root_0, qualifiedIdentifier168.Tree);

                            }
                            break;

                        default:
                            goto loop87;
                    }
                } while (true);

                loop87:
                    ;   // Stops C# compiler whining that label 'loop87' has no statements

                PushFollow(FOLLOW_semic_in_useNamespaceDirective8728);
                semic169 = semic();
                state.followingStackPointer--;
                if (state.failed) return retval;
                if ( state.backtracking == 0 ) adaptor.AddChild(root_0, semic169.Tree);
                if ( state.backtracking == 0 ) 
                {

                        if (pushedWrapInfo)
                            mPrinter.popWrapContext();
                          if (pushedIndent)
                            popIndent();
                        if (pushedFormat)
                        {
                            mPrinter.popFormatMode();
                        }
                    
                }

            }

            retval.Stop = input.LT(-1);

            if ( state.backtracking==0 )
            {   retval.Tree = (object)adaptor.RulePostProcessing(root_0);
                adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);}
        }
        catch (RecognitionException re) 
        {
            ReportError(re);
            Recover(input,re);
        // Conversion of the second argument necessary, but harmless
        retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);

        }
        finally 
        {
            if ( state.backtracking > 0 ) 
            {
                Memoize(input, 62, useNamespaceDirective_StartIndex); 
            }
        }
        return retval;
    }