me.jaimegarza.syntax.model.parser

Class Terminal

java.lang.Object

me.jaimegarza.syntax.model.parser.Symbol

me.jaimegarza.syntax.model.parser.Terminal

Direct Known Subclasses:

ErrorToken

public class Terminal
extends Symbol

~pojo class

Represents a terminal (lexical element) in the grammar (i.e. number, identifier, '+'). Symbols have the following hierarchy:

  -+ Symbol
   |
   +--+ Terminal     - Lexical Symbol (i.e. number, id '+')
   |  |
   |  +-- ErrorToken - Lexical Symbol declared with %error
   |
   +-- NonTerminal   - Syntactical symbol (i.e. Expression, Statement)
   

Author:

jaimegarza@gmail.com

Field Summary

Fields inherited from class me.jaimegarza.syntax.model.parser.Symbol

associativity, count, fullName, id, name, precedence, token, type, variable

Constructor Summary

Constructors

Constructor and Description
Terminal(NonTerminal nonTerminal) Convert a non-terminal to a terminal (as part of the grammar analysis, when an element has not been declared, a warning will be raised and then declared as a terminal.
Terminal(String name) Construct one non terminal

Method Summary

Methods inherited from class me.jaimegarza.syntax.model.parser.Symbol

computeVariable, equals, getAssociativity, getCount, getFullName, getId, getName, getPrecedence, getToken, getType, getVariable, isIdentifier, setAssociativity, setCount, setFullName, setId, setName, setPrecedence, setToken, setType, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

Terminal

public Terminal(String name)

Construct one non terminal

Parameters:

name - is the name of the non terminal

Terminal

public Terminal(NonTerminal nonTerminal)

Convert a non-terminal to a terminal (as part of the grammar analysis, when an element has not been declared, a warning will be raised and then declared as a terminal.

Parameters:

nonTerminal - is the existing non terminal.