svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.api / src / main / java / org / gvsig / expressionevaluator / LexicalAnalyzer.java @ 47248
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| 1 | 43512 | jjdelcerro | package org.gvsig.expressionevaluator; |
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| 4 | 43809 | jjdelcerro | import org.gvsig.tools.lang.Cloneable; |
| 5 | 43512 | jjdelcerro | |
| 6 | 43809 | jjdelcerro | |
| 7 | public interface LexicalAnalyzer extends Cloneable { |
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| 8 | |||
| 9 | public interface Token extends Cloneable { |
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| 10 | |||
| 11 | 43512 | jjdelcerro | public static final int EOF = -1; |
| 12 | public static final int IDENTIFIER = 0; |
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| 13 | public static final int STRING_LITERAL = 1; |
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| 14 | public static final int INTEGER_LITERAL = 2; |
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| 15 | public static final int FLOATING_POINT_LITERAL = 3; |
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| 16 | public static final int NULL = 4; |
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| 17 | public static final int TRUE = 5; |
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| 18 | public static final int FALSE = 6; |
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| 19 | public static final int OP_NOT = 9; |
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| 20 | public static final int OP_ADD = 10; |
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| 21 | public static final int OP_SUBST = 11; |
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| 22 | public static final int OP_MULT = 12; |
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| 23 | public static final int OP_DIV = 13; |
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| 24 | public static final int OP_MOD = 14; |
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| 25 | 43532 | jjdelcerro | public static final int OP_REGEXP = 15; |
| 26 | 43512 | jjdelcerro | public static final int OP_LT = 16; |
| 27 | public static final int OP_GT = 17; |
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| 28 | public static final int OP_LE = 18; |
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| 29 | public static final int OP_GE = 19; |
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| 30 | public static final int OP_EQ = 20; |
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| 31 | public static final int OP_NE = 21; |
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| 32 | public static final int PRED_BETWEEN = 22; |
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| 33 | public static final int PRED_LIKE = 23; |
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| 34 | public static final int PRED_ILIKE = 24; |
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| 35 | public static final int PRED_IS = 25; |
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| 36 | public static final int OP_OR = 26; |
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| 37 | public static final int OP_AND = 27; |
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| 38 | public static final int ISNULL = 28; |
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| 39 | public static final int NOTNULL = 29; |
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| 40 | public static final int PARENTHESIS_OPEN = 30; |
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| 41 | public static final int PARENTHESIS_CLOSE = 31; |
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| 42 | public static final int COMA = 32; |
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| 43 | 43939 | jjdelcerro | public static final int OP_GETATTR = 33; |
| 44 | 44139 | jjdelcerro | public static final int CHAR = 34; |
| 45 | public static final int OP_CONCAT = 35; |
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| 46 | public static final int OPEN_BRACKET = 36; |
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| 47 | public static final int CLOSED_BRACKET = 37; |
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| 48 | 45125 | jjdelcerro | public static final int ASSIGNMENT = 38; |
| 49 | 45132 | jjdelcerro | public static final int ARGUMENT_ASSIGNMENT = 39; |
| 50 | 46081 | jjdelcerro | public static final int COLON = 40; |
| 51 | 46091 | omartinez | public static final int BEGIN_$CONSTANT = 41; |
| 52 | public static final int END_$CONSTANT = 42; |
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| 53 | 47177 | jjdelcerro | public static final int PRED_IN = 43; |
| 54 | 43512 | jjdelcerro | |
| 55 | 43809 | jjdelcerro | @Override
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| 56 | public Token clone() throws CloneNotSupportedException; |
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| 57 | |||
| 58 | 43512 | jjdelcerro | public void set(int type, String literal); |
| 59 | |||
| 60 | public void set(int type, String literal, Object value); |
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| 61 | |||
| 62 | public int getType(); |
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| 63 | |||
| 64 | public Object getValue(); |
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| 65 | |||
| 66 | public String getLiteral(); |
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| 67 | |||
| 68 | 44139 | jjdelcerro | public void setLiteral(String value); |
| 69 | 43983 | jjdelcerro | |
| 70 | 44139 | jjdelcerro | public boolean is(String... value); |
| 71 | 43512 | jjdelcerro | } |
| 72 | |||
| 73 | public void setSource(String source); |
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| 74 | |||
| 75 | public Token look();
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| 76 | |||
| 77 | public Token next();
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| 78 | |||
| 79 | 43809 | jjdelcerro | @Override
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| 80 | public LexicalAnalyzer clone() throws CloneNotSupportedException; |
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| 81 | |||
| 82 | 43983 | jjdelcerro | public boolean isEOF(); |
| 83 | 43809 | jjdelcerro | |
| 84 | 43983 | jjdelcerro | public int getPosition(); |
| 85 | |||
| 86 | 45125 | jjdelcerro | public int getMaxPosition(); |
| 87 | |||
| 88 | 44379 | jjdelcerro | public int getLine(); |
| 89 | |||
| 90 | 45125 | jjdelcerro | public int getMaxLine(); |
| 91 | |||
| 92 | 44379 | jjdelcerro | public int getColumn(); |
| 93 | 45125 | jjdelcerro | |
| 94 | public int getMaxColumn(); |
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| 95 | 44379 | jjdelcerro | |
| 96 | 43983 | jjdelcerro | public String getSource(); |
| 97 | |||
| 98 | 44139 | jjdelcerro | public void setUseBracketsForIdentifiers(boolean useBracketsForIdentifiers); |
| 99 | |||
| 100 | public boolean getUseBracketsForIdentifiers(); |
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| 101 | 44738 | jjdelcerro | |
| 102 | public String getSourceContext(); |
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| 103 | 43512 | jjdelcerro | } |