Package org.allspice.parser.parsetable

Examples of org.allspice.parser.parsetable.Parser

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   * @throws StateConflict
   * @throws SyntaxError
   */
  public static void main(String[] args) throws StateConflict, InvalidStartRule, StrandedSymbol, SyntaxError {
    final IteratorTokenStream iterator = new IteratorTokenStream(new Token("id",3.0),new Token("*"),new Token("id",5.0)) ;
    Parser parser = new Parser(createParseTable(),iterator) ;
    Object res = parser.parse() ;
    System.out.println("res="+res) ;
  }
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   *
   */
  public void test0() throws StateConflict, SyntaxError, InvalidStartRule, StrandedSymbol {
    final Token id = new Token("id");
    final IteratorTokenStream iterator = new IteratorTokenStream(id) ;
    Parser parser = new Parser(createParseTable(),iterator);
    Object res = parser.parse();
    assertEquals(iterator.next(),Parser.EOF) ;
    assertEquals(res,id) ;
  }
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   *
   */
  public void test1() throws StateConflict, SyntaxError, InvalidStartRule, StrandedSymbol {
    final Token id = new Token("id");
    final IteratorTokenStream iterator = new IteratorTokenStream(id,new Token("+"),id) ;
    Parser parser = new Parser(createParseTable(),iterator);
    Object res = parser.parse();
    assertEquals(iterator.next(),Parser.EOF) ;
    assertEquals(res,new Plus(id,id)) ;
  }
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   *
   */
  public void test2() throws StateConflict, SyntaxError, InvalidStartRule, StrandedSymbol {
    final Token id = new Token("id");
    final IteratorTokenStream iterator = new IteratorTokenStream(id,new Token("+"),id,new Token("+"),id,new Token("+"),id) ;
    Parser parser = new Parser(createParseTable(),iterator);
    Object result = parser.parse();
    assertEquals(iterator.next(),Parser.EOF) ;
    assertEquals(result,new Plus(id,new Plus(id,new Plus(id,id)))) ;
  }
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   *
   */
  public void test0() throws StateConflict, SyntaxError, InvalidStartRule, StrandedSymbol {
    final Token id = new Token("id");
    final IteratorTokenStream iterator = new IteratorTokenStream(id) ;
    Parser parser = new Parser(createParseTable(),iterator);
    Object result = parser.parse();
    assertEquals(iterator.next(),Parser.EOF) ;
    assertEquals(result,id) ;
  }
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   *
   */
  public void test1() throws StateConflict, SyntaxError, InvalidStartRule, StrandedSymbol {
    final Token id = new Token("id");
    final IteratorTokenStream iterator = new IteratorTokenStream(id,new Token("+"),id) ;
    Parser parser = new Parser(createParseTable(),iterator);
    Object result = parser.parse();
    assertEquals(iterator.next(),Parser.EOF) ;
    assertEquals(result,new Plus(id,id)) ;
  }
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   *
   */
  public void test2() throws StateConflict, SyntaxError, InvalidStartRule, StrandedSymbol {
    final Token id = new Token("id");
    final IteratorTokenStream iterator = new IteratorTokenStream(id,new Token("+"),id,new Token("+"),id,new Token("+"),id) ;
    Parser parser = new Parser(createParseTable(),iterator);
    Object result = parser.parse();
    assertEquals(iterator.next(),Parser.EOF) ;
    assertEquals(result,new Plus(id,new Plus(id,new Plus(id,id)))) ;
  }
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   *
   */
  public void test0() throws StateConflict, SyntaxError, InvalidStartRule, StrandedSymbol {
    final Token id = new Token("id");
    final IteratorTokenStream iterator = new IteratorTokenStream(id) ;
    Parser parser = new Parser(createParseTable(),iterator);
    Object res = parser.parse();
    assertEquals(iterator.next(),Parser.EOF) ;
    assertEquals(res,id) ;
  }
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   *
   */
  public void test1() throws StateConflict, SyntaxError, InvalidStartRule, StrandedSymbol {
    final Token id = new Token("id");
    final IteratorTokenStream iterator = new IteratorTokenStream(id,new Token("+"),id) ;
    Parser parser = new Parser(createParseTable(),iterator);
    Object res = parser.parse();
    assertEquals(iterator.next(),Parser.EOF) ;
    assertEquals(res,new Plus(id,id)) ;
  }
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   *
   */
  public void test2() throws StateConflict, SyntaxError, InvalidStartRule, StrandedSymbol {
    final Token id = new Token("id");
    final IteratorTokenStream iterator = new IteratorTokenStream(id,new Token("*"),id,new Token("+"),id,new Token("*"),id) ;
    Parser parser = new Parser(createParseTable(),iterator);
    Object res = parser.parse();
    assertEquals(iterator.next(),Parser.EOF) ;
    assertEquals(res,new Plus(new Times(id,id),new Times(id,id))) ;
  }
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Related Classes of org.allspice.parser.parsetable.Parser

  • org.allspice.compiler.Compiler
  • org.allspice.parser.examples.ParserExamples
  • org.allspice.parser.test.TestEps
  • org.allspice.parser.test.TestLALR1
  • org.allspice.parser.test.TestLALR1LeftAssoc
  • org.allspice.parser.test.TestLALR1RightAssoc
  • org.allspice.parser.test.TestPrecedence
  • org.allspice.parsergen.PGENParser
  • org.allspice.tok.TOKParser
  • org.allspice.util.Position
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