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Class lyon.surfer.Parser 

java.lang.Object
   |
   +----lyon.surfer.Parser
public final class Parser
extends java.lang.Object
Parser.java version 1.0 Jun 16 1996 * Parser.java version 2.0 Aug 25 1996 * Parser.java version 2.1 Oct 14 1996 * Parser.java version 2.11 Oct 25 1996 * Parser.java version 2.2 Nov 8 1996 * * Copyright (c) 1996 Yanto Suryono. All Rights Reserved. * * Permission to use, copy, and distribute this software for NON-COMMERCIAL purposes * and without fee is hereby granted provided that this copyright notice appears in all * copies and this software is not modified in any way * * Please send bug reports and/or corrections/suggestions to * Yanto Suryono *

Variable Index

o AND_CODE
o character
o CODE_DAMAGED
o COMMA_EXPECTED
o DEGTORAD
o E_CODE
o ENDIF
o EQUAL
o error
o EXPRESSION_EXPECTED
o EXT_FUNC_OFFSET
o extfunc
o FUNC_OFFSET
o funcname
o function
o GREATER_EQUAL
o GREATER_THAN
o IF_CODE
o INRELATION
o INVALID_OPERAND
o INVALID_OPERATOR
o ISBOOLEAN
o JUMP_CODE
o LESS_EQUAL
o LESS_THAN
o LOG10
o MAX_NUM
o NO_ERROR
o NO_EXT_FUNCS
o NO_FUNCS
o NOT_CODE
o NOT_EQUAL
o num
o number
o NUMERIC
o OPERATOR_EXPECTED
o OR_CODE
o PAREN_EXPECTED
o PAREN_NOT_MATCH
o PI_CODE
o position
o postfixcode
o radian
o STACK_OVERFLOW
o STACK_SIZE
o start
o SYNTAX_ERROR
o TOO_MANY_CONSTS
o UNCOMPILED_FUNCTION
o UNKNOWN_IDENTIFIER
o valid
o VAR_OFFSET
o varcount
o varname
o varvalue

Constructor Index

o Parser(int)

Method Index

o addcode(char)
o boolean_level()
o built_in_ext_function(int, double, double)
o built_in_function(int, double)
o debug()
o define(String)
o defineVariable(int, String)
o evaluate()
o get_next_character()
o getErrorCode()
o getErrorPosition()
o getErrorString()
o getidentifier()
o level1()
o level2()
o level3()
o parse()
o relation_level()
o scan_and_parse()
o scan_number()
o scan_variable_or_function()
o setVariable(int, double)
o setVariable(String, double)
o skip_spaces()
o useDegree()
o useRadian()

Variables

o varcount 
 private int varcount
o varname 
 private java.lang.String varname[]
o varvalue 
 private double varvalue[]
o number 
 private double number[]
o function 
 private java.lang.String function
o postfixcode 
 private java.lang.String postfixcode
o valid 
 private boolean valid
o error 
 private int error
o ISBOOLEAN 
 private boolean ISBOOLEAN
o INRELATION 
 private boolean INRELATION
o position 
 private int position
o start 
 private int start
o num 
 private int num
o character 
 private char character
o radian 
 private boolean radian
o MAX_NUM 
 private static final int MAX_NUM
o NO_FUNCS 
 private static final int NO_FUNCS
o NO_EXT_FUNCS 
 private static final int NO_EXT_FUNCS
o STACK_SIZE 
 private static final int STACK_SIZE
o DEGTORAD 
 private static final double DEGTORAD
o LOG10 
 private static final double LOG10
o NO_ERROR 
 public static final int NO_ERROR
o SYNTAX_ERROR 
 public static final int SYNTAX_ERROR
o PAREN_EXPECTED 
 public static final int PAREN_EXPECTED
o UNCOMPILED_FUNCTION 
 public static final int UNCOMPILED_FUNCTION
o EXPRESSION_EXPECTED 
 public static final int EXPRESSION_EXPECTED
o UNKNOWN_IDENTIFIER 
 public static final int UNKNOWN_IDENTIFIER
o OPERATOR_EXPECTED 
 public static final int OPERATOR_EXPECTED
o PAREN_NOT_MATCH 
 public static final int PAREN_NOT_MATCH
o CODE_DAMAGED 
 public static final int CODE_DAMAGED
o STACK_OVERFLOW 
 public static final int STACK_OVERFLOW
o TOO_MANY_CONSTS 
 public static final int TOO_MANY_CONSTS
o COMMA_EXPECTED 
 public static final int COMMA_EXPECTED
o INVALID_OPERAND 
 public static final int INVALID_OPERAND
o INVALID_OPERATOR 
 public static final int INVALID_OPERATOR
o FUNC_OFFSET 
 public static final int FUNC_OFFSET
o EXT_FUNC_OFFSET 
 public static final int EXT_FUNC_OFFSET
o VAR_OFFSET 
 public static final int VAR_OFFSET
o PI_CODE 
 public static final char PI_CODE
o E_CODE 
 public static final char E_CODE
o NUMERIC 
 public static final char NUMERIC
o JUMP_CODE 
 public static final char JUMP_CODE
o LESS_THAN 
 public static final char LESS_THAN
o GREATER_THAN 
 public static final char GREATER_THAN
o LESS_EQUAL 
 public static final char LESS_EQUAL
o GREATER_EQUAL 
 public static final char GREATER_EQUAL
o NOT_EQUAL 
 public static final char NOT_EQUAL
o EQUAL 
 public static final char EQUAL
o IF_CODE 
 public static final char IF_CODE
o ENDIF 
 public static final char ENDIF
o AND_CODE 
 public static final char AND_CODE
o OR_CODE 
 public static final char OR_CODE
o NOT_CODE 
 public static final char NOT_CODE
o funcname 
 java.lang.String funcname[]
o extfunc 
 java.lang.String extfunc[]

Constructors

o Parser 
 Parser(int variablecount)

Methods

o useRadian 
 public void useRadian()
o useDegree 
 public void useDegree()
o getErrorCode 
 public int getErrorCode()
o getErrorPosition 
 public int getErrorPosition()
o getErrorString 
 public java.lang.String getErrorString()
o defineVariable 
 public void defineVariable(int index,
                            java.lang.String name)
o setVariable 
 public void setVariable(int index,
                         double value)
o setVariable 
 public void setVariable(java.lang.String name,
                         double value)
o skip_spaces 
 private void skip_spaces()
o get_next_character 
 private void get_next_character()
o addcode 
 private void addcode(char code)
o scan_number 
 private void scan_number()
o scan_variable_or_function 
 private void scan_variable_or_function()
o getidentifier 
 private void getidentifier()
o level3 
 private void level3()
o level2 
 private void level2()
o level1 
 private void level1()
o relation_level 
 private void relation_level()
o boolean_level 
 private void boolean_level()
o scan_and_parse 
 private void scan_and_parse()
o parse 
 public void parse()
o define 
 public void define(java.lang.String definition)
o built_in_function 
 private double built_in_function(int function,
                                  double parameter)
o built_in_ext_function 
 private double built_in_ext_function(int function,
                                      double param1,
                                      double param2)
o evaluate 
 public double evaluate()
o debug 
 public void debug()

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