/*******************************************************************************
* Copyright (c) 2009-2011 CWI
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* * Jurgen J. Vinju - Jurgen.Vinju@cwi.nl - CWI
* * Arnold Lankamp - Arnold.Lankamp@cwi.nl
*******************************************************************************/
package org.rascalmpl.test_compiled.parser;
import java.io.IOException;
import java.io.StringReader;
import org.rascalmpl.parser.gtd.SGTDBF;
import org.rascalmpl.parser.gtd.result.out.DefaultNodeFlattener;
import org.rascalmpl.parser.gtd.stack.AbstractStackNode;
import org.rascalmpl.parser.gtd.stack.LiteralStackNode;
import org.rascalmpl.parser.gtd.stack.NonTerminalStackNode;
import org.rascalmpl.parser.gtd.stack.OptionalStackNode;
import org.rascalmpl.parser.uptr.UPTRNodeFactory;
import org.rascalmpl.value.IConstructor;
import org.rascalmpl.value.ISourceLocation;
import org.rascalmpl.value.IValue;
import org.rascalmpl.value.io.StandardTextReader;
import org.rascalmpl.values.ValueFactoryFactory;
import org.rascalmpl.values.uptr.ITree;
import org.rascalmpl.values.uptr.RascalValueFactory;
/*
S ::= aO? | aA
O ::= A
A ::= a
*/
@SuppressWarnings({"unchecked", "cast"})
public class Optional3 extends SGTDBF<IConstructor, ITree, ISourceLocation> implements IParserTest{
private final static IConstructor SYMBOL_START_S = VF.constructor(RascalValueFactory.Symbol_Sort, VF.string("S"));
private final static IConstructor SYMBOL_A = VF.constructor(RascalValueFactory.Symbol_Sort, VF.string("A"));
private final static IConstructor SYMBOL_O = VF.constructor(RascalValueFactory.Symbol_Sort, VF.string("O"));
private final static IConstructor SYMBOL_OPTIONAL_O = VF.constructor(RascalValueFactory.Symbol_Opt, SYMBOL_O);
private final static IConstructor SYMBOL_a = VF.constructor(RascalValueFactory.Symbol_Lit, VF.string("a"));
private final static IConstructor SYMBOL_char_a = VF.constructor(RascalValueFactory.Symbol_CharClass, VF.list(VF.constructor(RascalValueFactory.CharRange_Single, VF.integer(97))));
private final static IConstructor PROD_S_aOPTIONAL_O = VF.constructor(RascalValueFactory.Production_Default, SYMBOL_START_S, VF.list(SYMBOL_a, SYMBOL_OPTIONAL_O), VF.set());
private final static IConstructor PROD_S_aA = VF.constructor(RascalValueFactory.Production_Default, SYMBOL_START_S, VF.list(SYMBOL_a, SYMBOL_A), VF.set());
private final static IConstructor PROD_OPTIONAL_O_O = VF.constructor(RascalValueFactory.Production_Default, SYMBOL_OPTIONAL_O, VF.list(SYMBOL_O), VF.set());
private final static IConstructor PROD_O_A = VF.constructor(RascalValueFactory.Production_Default, SYMBOL_O, VF.list(SYMBOL_A), VF.set());
private final static IConstructor PROD_A_a = VF.constructor(RascalValueFactory.Production_Default, SYMBOL_A, VF.list(SYMBOL_a), VF.set());
private final static IConstructor PROD_a_a = VF.constructor(RascalValueFactory.Production_Default, SYMBOL_a, VF.list(SYMBOL_char_a), VF.set());
private final static AbstractStackNode<IConstructor> NONTERMINAL_START_S = new NonTerminalStackNode<IConstructor>(AbstractStackNode.START_SYMBOL_ID, 0, "S");
private final static AbstractStackNode<IConstructor> LITERAL_a0 = new LiteralStackNode<IConstructor>(0, 0, PROD_a_a, new int[]{'a'});
private final static AbstractStackNode<IConstructor> LITERAL_a1 = new LiteralStackNode<IConstructor>(1, 0, PROD_a_a, new int[]{'a'});
private final static AbstractStackNode<IConstructor> LITERAL_a2 = new LiteralStackNode<IConstructor>(2, 0, PROD_a_a, new int[]{'a'});
private final static AbstractStackNode<IConstructor> NONTERMINAL_A3 = new NonTerminalStackNode<IConstructor>(3, 1, "A");
private final static AbstractStackNode<IConstructor> NONTERMINAL_A4 = new NonTerminalStackNode<IConstructor>(4, 0, "A");
private final static AbstractStackNode<IConstructor> NON_TERMINAL_O5 = new NonTerminalStackNode<IConstructor>(5, 0, "O");
private final static AbstractStackNode<IConstructor> OPTIONAL_6 = new OptionalStackNode<IConstructor>(6, 1, PROD_OPTIONAL_O_O, NON_TERMINAL_O5);
private final static AbstractStackNode<IConstructor>[] S_EXPECT_1 = (AbstractStackNode<IConstructor>[]) new AbstractStackNode[2];
static{
S_EXPECT_1[0] = LITERAL_a0;
S_EXPECT_1[0].setProduction(S_EXPECT_1);
S_EXPECT_1[1] = OPTIONAL_6;
S_EXPECT_1[1].setProduction(S_EXPECT_1);
S_EXPECT_1[1].setAlternativeProduction(PROD_S_aOPTIONAL_O);
}
private final static AbstractStackNode<IConstructor>[] S_EXPECT_2 = (AbstractStackNode<IConstructor>[]) new AbstractStackNode[2];
static{
S_EXPECT_2[0] = LITERAL_a1;
S_EXPECT_2[0].setProduction(S_EXPECT_2);
S_EXPECT_2[1] = NONTERMINAL_A3;
S_EXPECT_2[1].setProduction(S_EXPECT_2);
S_EXPECT_2[1].setAlternativeProduction(PROD_S_aA);
}
private final static AbstractStackNode<IConstructor>[] A_EXPECT_1 = (AbstractStackNode<IConstructor>[]) new AbstractStackNode[1];
static{
A_EXPECT_1[0] = LITERAL_a2;
A_EXPECT_1[0].setProduction(A_EXPECT_1);
A_EXPECT_1[0].setAlternativeProduction(PROD_A_a);
}
private final static AbstractStackNode<IConstructor>[] O_EXPECT_1 = (AbstractStackNode<IConstructor>[]) new AbstractStackNode[1];
static{
O_EXPECT_1[0] = NONTERMINAL_A4;
O_EXPECT_1[0].setProduction(O_EXPECT_1);
O_EXPECT_1[0].setAlternativeProduction(PROD_O_A);
}
public Optional3(){
super();
}
public AbstractStackNode<IConstructor>[] S(){
return (AbstractStackNode<IConstructor>[]) new AbstractStackNode[]{S_EXPECT_1[0], S_EXPECT_2[0]};
}
public AbstractStackNode<IConstructor>[] A(){
return (AbstractStackNode<IConstructor>[]) new AbstractStackNode[]{A_EXPECT_1[0]};
}
public AbstractStackNode<IConstructor>[] O(){
return (AbstractStackNode<IConstructor>[]) new AbstractStackNode[]{O_EXPECT_1[0]};
}
public ITree executeParser(){
return parse(NONTERMINAL_START_S, null, "aa".toCharArray(), new DefaultNodeFlattener<IConstructor, ITree, ISourceLocation>(), new UPTRNodeFactory(true));
}
public IValue getExpectedResult() throws IOException{
String expectedInput = "amb({appl(prod(sort(\"S\"),[lit(\"a\"),sort(\"A\")],{}),[appl(prod(lit(\"a\"),[\\char-class([single(97)])],{}),[char(97)]),appl(prod(sort(\"A\"),[lit(\"a\")],{}),[appl(prod(lit(\"a\"),[\\char-class([single(97)])],{}),[char(97)])])]),appl(prod(sort(\"S\"),[lit(\"a\"),opt(sort(\"O\"))],{}),[appl(prod(lit(\"a\"),[\\char-class([single(97)])],{}),[char(97)]),appl(prod(opt(sort(\"O\")),[sort(\"O\")],{}),[appl(prod(sort(\"O\"),[sort(\"A\")],{}),[appl(prod(sort(\"A\"),[lit(\"a\")],{}),[appl(prod(lit(\"a\"),[\\char-class([single(97)])],{}),[char(97)])])])])])})";
return new StandardTextReader().read(ValueFactoryFactory.getValueFactory(), RascalValueFactory.uptr, RascalValueFactory.Tree, new StringReader(expectedInput));
}
public static void main(String[] args){
Optional3 o3 = new Optional3();
IConstructor result = o3.executeParser();
System.out.println(result);
System.out.println("[S(a,O?(O(A(a)))),S(a,A(a))] <- good");
}
}