openjava.syntax
Class PrepPhraseRule

java.lang.Object
  |
  +--openjava.syntax.AbstractSyntaxRule
        |
        +--openjava.syntax.PrepPhraseRule

All Implemented Interfaces:

SyntaxRule, TokenID

public class PrepPhraseRule

extends AbstractSyntaxRule

The class PrepPhraseRule represents the syntax rule of a prepositional phrase. Suppose there's a syntax rule A and a given identifier i. This class can represent the syntax:

 PrepPhraseRule := i A
 

Since:

%SOFTWARE% 1.0

Version:

1.0

Author:

Michiaki Tatsubori

See Also:

Object

Field Summary

private String	prep
private SyntaxRule	words

Fields inherited from class openjava.syntax.AbstractSyntaxRule

Fields inherited from interface openjava.syntax.TokenID

ABSTRACT, ANDASSIGN, ASSIGN, BANG, BIT_AND, BIT_OR, BOOLEAN, BREAK, BYTE, CASE, CATCH, CHAR, CHARACTER_LITERAL, CLASS, COLON, COMMA, CONDITIONAL_AND, CONDITIONAL_OR, CONTINUE, DECREMENT, DEFAULT, DO, DOT, DOUBLE, DOUBLE_LITERAL, ELSE, EOF, EQUAL, EXTENDS, FALSE, FINAL, FINALLY, FLOAT, FLOAT_LITERAL, FOR, GREATER, GREATER_EQUAL, HOOK, IDENTIFIER, IF, IMPLEMENTS, IMPORT, INCREMENT, INSTANCEOF, INSTANTIATES, INT, INTEGER_LITERAL, INTERFACE, LBRACE, LBRACKET, LESS, LESS_EQUAL, LONG, LONG_LITERAL, LPAREN, LSHIFT, LSHIFTASSIGN, METACLASS, MINUS, MINUSASSIGN, NATIVE, NEW, NOT_EQUAL, NULL, ORASSIGN, PACKAGE, PLUS, PLUSASSIGN, PRIVATE, PROTECTED, PUBLIC, RBRACE, RBRACKET, REM, REMASSIGN, RETURN, RPAREN, RSIGNEDSHIFT, RSIGNEDSHIFTASSIGN, RUNSIGNEDSHIFT, RUNSIGNEDSHIFTASSIGN, SEMICOLON, SHORT, SLASH, SLASHASSIGN, STAR, STARASSIGN, STATIC, STRING_LITERAL, SUPER, SWITCH, SYNCHRONIZED, THIS, THROW, THROWS, TILDE, TRANSIENT, TRUE, TRY, VOID, VOLATILE, WHILE, XOR, XORASSIGN

Constructor Summary

PrepPhraseRule(String prep, SyntaxRule words)
Allocates a new rule representing the syntax of a prepositional phrase consisting of a preposition and a syntax.

Method Summary

ParseTree

consume(TokenSource token_src) Consumes tokens from the given token source following the rule.

Methods inherited from class openjava.syntax.AbstractSyntaxRule

getSyntaxException, lookahead

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

prep

private String prep

words

private SyntaxRule words

Constructor Detail

PrepPhraseRule

public PrepPhraseRule(String prep,
                      SyntaxRule words)

Allocates a new rule representing the syntax of a prepositional phrase consisting of a preposition and a syntax.

Method Detail

consume

public ParseTree consume(TokenSource token_src)
                  throws SyntaxException

Description copied from class: AbstractSyntaxRule

Consumes tokens from the given token source following the rule. To be overridden.

Specified by:

consume in interface SyntaxRule

Specified by:

consume in class AbstractSyntaxRule

Parameters:

token_src - token source to consume.

Returns:

a parse tree object consumed by following this rule.

SyntaxException