src/selection/Token.hpp

 /*
 * Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
 *
 * The University of Notre Dame grants you ("Licensee") a
 * non-exclusive, royalty free, license to use, modify and
 * redistribute this software in source and binary code form, provided
 * that the following conditions are met:
 *
 * 1. Acknowledgement of the program authors must be made in any
 *    publication of scientific results based in part on use of the
 *    program.  An acceptable form of acknowledgement is citation of
 *    the article in which the program was described (Matthew
 *    A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher
 *    J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented
 *    Parallel Simulation Engine for Molecular Dynamics,"
 *    J. Comput. Chem. 26, pp. 252-271 (2005))
 *
 * 2. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 3. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
 *
 * This software is provided "AS IS," without a warranty of any
 * kind. All express or implied conditions, representations and
 * warranties, including any implied warranty of merchantability,
 * fitness for a particular purpose or non-infringement, are hereby
 * excluded.  The University of Notre Dame and its licensors shall not
 * be liable for any damages suffered by licensee as a result of
 * using, modifying or distributing the software or its
 * derivatives. In no event will the University of Notre Dame or its
 * licensors be liable for any lost revenue, profit or data, or for
 * direct, indirect, special, consequential, incidental or punitive
 * damages, however caused and regardless of the theory of liability,
 * arising out of the use of or inability to use software, even if the
 * University of Notre Dame has been advised of the possibility of
 * such damages.
 */

#ifndef SELECTION_TOKEN_HPP
#define SELECTION_TOKEN_HPP


namespace oopse {


/**
 * @class Token
 * @todo document
 * @note translate from jmol
 */
class Token {

    public:

        static std::map<std::string, Token> tokenMap;
        
        int tok;
        Object value;
        int intValue = Integer.MAX_VALUE;

        Token(int tok, int intValue, Object value) {
            this.tok = tok;
            this.intValue = intValue;
            this.value = value;
        }

        Token(int tok, int intValue) {
        this.tok = tok;
        this.intValue = intValue;
        }

        Token(int tok) {
            this.tok = tok;
        }

        Token(int tok, Object value) {
            this.tok = tok;
            this.value = value;
        }
        
        const static int nada              =  0;
        const static int identifier        =  1;
        const static int integer           =  2;
        const static int decimal           =  3;
        const static int string            =  4;
        const static int unknown           =  5;
        const static int keyword           =  6;
        const static int whitespace        =  7;
        const static int comment           =  8;
        const static int endofline         = 9;
        const static int endofstatement    = 10;

        const static int command           = (1 <<  8);
        const static int expressionCommand = (1 <<  9); // expression command
        const static int expression        = (1 << 10); /// expression term

        // every property is also valid in an expression context
        const static int atomproperty      = (1 << 11) | expression;
        // every predefined is also valid in an expression context
        const static int comparator        = (1 << 12) | expression;
        const static int predefinedset     = (1 << 13) | expression;

        // rasmol commands
        const static int define       = command | expressionCommand |1;
        const static int select       = command |expressionCommand |2 ;
        const static int all          = expression | 11 ; 

        // atom expression operators
        const static int leftparen    = expression |  0;
        const static int rightparen   = expression |  1;
        const static int hyphen       = expression |  2;
        const static int opAnd        = expression |  3;
        const static int opOr         = expression |  4;
        const static int opNot        = expression |  5;
        const static int within       = expression |  6;
        const static int asterisk     = expression |  7;
        const static int dot          = expression | 8;

        // miguel 2005 01 01
        // these are used to demark the beginning and end of expressions
        // they do not exist in the source code, but are emitted by the
        // expression compiler
        const static int expressionBegin = expression | 100;
        const static int expressionEnd   = expression | 101;

        const static int atomno       = atomproperty | 0;
        const static int elemno       = atomproperty | 1;
        const static int resno        = atomproperty | 2;
        const static int radius       = atomproperty | 3 ; 
        const static int _bondedcount = atomproperty | 6;
        const static int _groupID     = atomproperty | 7;
        const static int _atomID      = atomproperty | 8;

        const static int opGT         = comparator |  0;
        const static int opGE         = comparator |  1;
        const static int opLE         = comparator |  2;
        const static int opLT         = comparator |  3;
        const static int opEQ         = comparator |  4;
        const static int opNE         = comparator |  5;
 
        const static int x            =  expression |2;
        const static int y            =  expression | 3;
        const static int z            =  expression | 4;
        const static int none      =  expression | 5;
  
        const static Token tokenExpressionBegin(expressionBegin, "expressionBegin");
        const static Token tokenExpressionEnd(expressionEnd, "expressionEnd");

          };

};


class TokenMap {
       const static Object[] arrayPairs  = {
        // commands 
        "define",            new Token(define, "define"), 
        "select",            new Token(select, "select"), 
        // atom expressions
        "(",            new Token(leftparen, "("),
        ")",            new Token(rightparen, ")"),
        "-",            new Token(hyphen, "-"),
        "and",          tokenAnd,
        "or",           new Token(opOr, "or"),
        "not",          new Token(opNot, "not"),
        "<",            new Token(opLT, "<"),
        "<=",           new Token(opLE, "<="),
        ">=",           new Token(opGE, ">="),
        ">",            new Token(opGT, ">="),
        "==",           new Token(opEQ, "=="),
        "!=",           new Token(opNE, "!="),
        "within",       new Token(within, "within"),
        ".",            new Token(dot, "."),
        "atomno",       new Token(atomno, "atomno"),
        "elemno",       tokenElemno,
        "_bondedcount", new Token(_bondedcount, "_bondedcount"),
        "_groupID",     new Token(_groupID, "_groupID"),
        "_atomID",      new Token(_atomID, "_atomID"), 
        "x",            new Token(x, "x"),
        "y",            new Token(y, "y"),
        "z",            new Token(z, "z"),
        "*",            new Token(asterisk, "*"),
        "all",          tokenAll,
        "none",         new Token(none, "none"),

};

}

#endif 
Revision:	1962
Committed:	Tue Feb 1 22:49:23 2005 UTC (19 years, 5 months ago) by tim
File size:	7648 byte(s)
Log Message:	Selection in progress
#	User	Rev	Content
1	tim	1961	/*
2			* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved.
3			*
4			* The University of Notre Dame grants you ("Licensee") a
5			* non-exclusive, royalty free, license to use, modify and
6			* redistribute this software in source and binary code form, provided
7			* that the following conditions are met:
8			*
9			* 1. Acknowledgement of the program authors must be made in any
10			* publication of scientific results based in part on use of the
11			* program. An acceptable form of acknowledgement is citation of
12			* the article in which the program was described (Matthew
13			* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher
14			* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented
15			* Parallel Simulation Engine for Molecular Dynamics,"
16			* J. Comput. Chem. 26, pp. 252-271 (2005))
17			*
18			* 2. Redistributions of source code must retain the above copyright
19			* notice, this list of conditions and the following disclaimer.
20			*
21			* 3. Redistributions in binary form must reproduce the above copyright
22			* notice, this list of conditions and the following disclaimer in the
23			* documentation and/or other materials provided with the
24			* distribution.
25			*
26			* This software is provided "AS IS," without a warranty of any
27			* kind. All express or implied conditions, representations and
28			* warranties, including any implied warranty of merchantability,
29			* fitness for a particular purpose or non-infringement, are hereby
30			* excluded. The University of Notre Dame and its licensors shall not
31			* be liable for any damages suffered by licensee as a result of
32			* using, modifying or distributing the software or its
33			* derivatives. In no event will the University of Notre Dame or its
34			* licensors be liable for any lost revenue, profit or data, or for
35			* direct, indirect, special, consequential, incidental or punitive
36			* damages, however caused and regardless of the theory of liability,
37			* arising out of the use of or inability to use software, even if the
38			* University of Notre Dame has been advised of the possibility of
39			* such damages.
40			*/
41
42			#ifndef SELECTION_TOKEN_HPP
43			#define SELECTION_TOKEN_HPP
44
45
46			namespace oopse {
47
48
49			/**
50			* @class Token
51			* @todo document
52	tim	1962	* @note translate from jmol
53	tim	1961	*/
54			class Token {
55
56			public:
57
58	tim	1962	static std::map<std::string, Token> tokenMap;
59
60	tim	1961	int tok;
61	tim	1962	Object value;
62			int intValue = Integer.MAX_VALUE;
63
64			Token(int tok, int intValue, Object value) {
65			this.tok = tok;
66			this.intValue = intValue;
67			this.value = value;
68			}
69
70			Token(int tok, int intValue) {
71			this.tok = tok;
72			this.intValue = intValue;
73			}
74
75			Token(int tok) {
76			this.tok = tok;
77			}
78
79			Token(int tok, Object value) {
80			this.tok = tok;
81			this.value = value;
82			}
83	tim	1961
84			const static int nada = 0;
85			const static int identifier = 1;
86			const static int integer = 2;
87			const static int decimal = 3;
88			const static int string = 4;
89	tim	1962	const static int unknown = 5;
90			const static int keyword = 6;
91			const static int whitespace = 7;
92			const static int comment = 8;
93			const static int endofline = 9;
94			const static int endofstatement = 10;
95	tim	1961
96			const static int command = (1 << 8);
97			const static int expressionCommand = (1 << 9); // expression command
98	tim	1962	const static int expression = (1 << 10); /// expression term
99	tim	1961
100			// every property is also valid in an expression context
101	tim	1962	const static int atomproperty = (1 << 11) \| expression;
102	tim	1961	// every predefined is also valid in an expression context
103	tim	1962	const static int comparator = (1 << 12) \| expression;
104			const static int predefinedset = (1 << 13) \| expression;
105	tim	1961
106			// rasmol commands
107			const static int define = command \| expressionCommand \|1;
108			const static int select = command \|expressionCommand \|2 ;
109			const static int all = expression \| 11 ;
110
111			// atom expression operators
112			const static int leftparen = expression \| 0;
113			const static int rightparen = expression \| 1;
114			const static int hyphen = expression \| 2;
115			const static int opAnd = expression \| 3;
116			const static int opOr = expression \| 4;
117			const static int opNot = expression \| 5;
118			const static int within = expression \| 6;
119	tim	1962	const static int asterisk = expression \| 7;
120			const static int dot = expression \| 8;
121	tim	1961
122			// miguel 2005 01 01
123			// these are used to demark the beginning and end of expressions
124			// they do not exist in the source code, but are emitted by the
125			// expression compiler
126			const static int expressionBegin = expression \| 100;
127			const static int expressionEnd = expression \| 101;
128
129			const static int atomno = atomproperty \| 0;
130			const static int elemno = atomproperty \| 1;
131			const static int resno = atomproperty \| 2;
132			const static int radius = atomproperty \| 3 ;
133			const static int _bondedcount = atomproperty \| 6;
134			const static int _groupID = atomproperty \| 7;
135			const static int _atomID = atomproperty \| 8;
136
137			const static int opGT = comparator \| 0;
138			const static int opGE = comparator \| 1;
139			const static int opLE = comparator \| 2;
140			const static int opLT = comparator \| 3;
141			const static int opEQ = comparator \| 4;
142			const static int opNE = comparator \| 5;
143
144			const static int x = expression \|2;
145			const static int y = expression \| 3;
146			const static int z = expression \| 4;
147			const static int none = expression \| 5;
148	tim	1962
149	tim	1961	const static Token tokenExpressionBegin(expressionBegin, "expressionBegin");
150			const static Token tokenExpressionEnd(expressionEnd, "expressionEnd");
151
152	tim	1962	};
153	tim	1961
154	tim	1962	};
155	tim	1961
156
157	tim	1962	class TokenMap {
158			const static Object[] arrayPairs = {
159	tim	1961	// commands
160	tim	1962	"define", new Token(define, "define"),
161			"select", new Token(select, "select"),
162	tim	1961	// atom expressions
163			"(", new Token(leftparen, "("),
164			")", new Token(rightparen, ")"),
165			"-", new Token(hyphen, "-"),
166			"and", tokenAnd,
167			"or", new Token(opOr, "or"),
168			"not", new Token(opNot, "not"),
169			"<", new Token(opLT, "<"),
170			"<=", new Token(opLE, "<="),
171			">=", new Token(opGE, ">="),
172			">", new Token(opGT, ">="),
173			"==", new Token(opEQ, "=="),
174			"!=", new Token(opNE, "!="),
175			"within", new Token(within, "within"),
176			".", new Token(dot, "."),
177			"atomno", new Token(atomno, "atomno"),
178			"elemno", tokenElemno,
179			"_bondedcount", new Token(_bondedcount, "_bondedcount"),
180			"_groupID", new Token(_groupID, "_groupID"),
181	tim	1962	"_atomID", new Token(_atomID, "_atomID"),
182	tim	1961	"x", new Token(x, "x"),
183			"y", new Token(y, "y"),
184			"z", new Token(z, "z"),
185			"", new Token(asterisk, ""),
186			"all", tokenAll,
187			"none", new Token(none, "none"),
188
189			};
190
191			}
192
193	tim	1962	#endif