/**
* MVEL 2.0
* Copyright (C) 2007 The Codehaus
* Mike Brock, Dhanji Prasanna, John Graham, Mark Proctor
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mvel2;
/**
* Contains a list of constants representing internal operators.
*/
public interface Operator {
public static final int NOOP = -1;
/**
* The index positions of the operator precedence values
* correspond to the actual operator itself. So ADD is PTABLE[0],
* SUB is PTABLE[1] and so on.
*/
public static final int[] PTABLE = {
10, // ADD
10, // SUB
11, // MULT
11, // DIV
11, // MOD
12, // POWER
6, // BW_AND
4, // BW_OR
5, // BW_XOR
9, // BW_SHIFT_RIGHT
9, // BW_SHIFT_LEFT
9, // BW_USHIFT_RIGHT
9, // BW_USHIFT_LEFT
5, // BW_NOT
8, // LTHAN
8, // GTHAN
8, // LETHAN
8, // GETHAN
7, // EQUAL
7, // NEQUAL
13, // STR_APPEND
3, // AND
2, // OR
2, // CHOR
13, // REGEX
8, // INSTANCEOF
13, // CONTAINS
13, // SOUNDEX
13, // SIMILARITY
0, // TERNARY
0, // TERNARY ELSE
13, // ASSIGN
13, // INC_ASSIGN
13 // DEC ASSIGN
};
public static final int ADD = 0;
public static final int SUB = 1;
public static final int MULT = 2;
public static final int DIV = 3;
public static final int MOD = 4;
public static final int POWER = 5;
public static final int BW_AND = 6;
public static final int BW_OR = 7;
public static final int BW_XOR = 8;
public static final int BW_SHIFT_RIGHT = 9;
public static final int BW_SHIFT_LEFT = 10;
public static final int BW_USHIFT_RIGHT = 11;
public static final int BW_USHIFT_LEFT = 12;
public static final int BW_NOT = 13;
public static final int LTHAN = 14;
public static final int GTHAN = 15;
public static final int LETHAN = 16;
public static final int GETHAN = 17;
public static final int EQUAL = 18;
public static final int NEQUAL = 19;
public static final int STR_APPEND = 20;
public static final int AND = 21;
public static final int OR = 22;
public static final int CHOR = 23;
public static final int REGEX = 24;
public static final int INSTANCEOF = 25;
public static final int CONTAINS = 26;
public static final int SOUNDEX = 27;
public static final int SIMILARITY = 28;
public static final int TERNARY = 29;
public static final int TERNARY_ELSE = 30;
public static final int ASSIGN = 31;
public static final int INC_ASSIGN = 32;
public static final int DEC_ASSIGN = 33;
public static final int NEW = 34;
public static final int PROJECTION = 35;
public static final int CONVERTABLE_TO = 36;
public static final int END_OF_STMT = 37;
public static final int FOREACH = 38;
public static final int IF = 39;
public static final int ELSE = 40;
public static final int WHILE = 41;
public static final int UNTIL = 42;
public static final int FOR = 43;
public static final int SWITCH = 44;
public static final int DO = 45;
public static final int WITH = 46;
public static final int ISDEF = 47;
public static final int PROTO = 48;
public static final int INC = 50;
public static final int DEC = 51;
public static final int ASSIGN_ADD = 52;
public static final int ASSIGN_SUB = 53;
public static final int ASSIGN_STR_APPEND = 54;
public static final int ASSIGN_DIV = 55;
public static final int ASSIGN_MOD = 56;
public static final int ASSIGN_OR = 57;
public static final int ASSIGN_AND = 58;
public static final int ASSIGN_XOR = 59;
public static final int ASSIGN_LSHIFT = 60;
public static final int ASSIGN_RSHIFT = 61;
public static final int ASSIGN_RUSHIFT = 62;
public static final int IMPORT_STATIC = 95;
public static final int IMPORT = 96;
public static final int ASSERT = 97;
public static final int UNTYPED_VAR = 98;
public static final int RETURN = 99;
public static final int FUNCTION = 100;
public static final int STACKLANG = 101;
public static final int PUSH = 102;
public static final int POP = 103;
public static final int LOAD = 104;
public static final int LDTYPE = 105;
public static final int INVOKE = 106;
public static final int GETFIELD = 107;
public static final int STOREFIELD = 108;
public static final int STORE = 109;
public static final int DUP = 110;
public static final int LABEL = 111;
public static final int JUMP = 112;
public static final int JUMPIF = 113;
public static final int REDUCE = 114;
public static final int SWAP = 115;
public static final int XSWAP = 116;
}