forked from kscience/kmath
Add capital latin letters support
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@ -2,9 +2,10 @@ grammar ArithmeticsEvaluator;
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fragment DIGIT: '0'..'9';
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fragment LETTER: 'a'..'z';
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fragment CAPITAL_LETTER: 'A'..'Z'
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fragment UNDERSCORE: '_';
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ID: (LETTER | UNDERSCORE) (LETTER | UNDERSCORE | DIGIT)*;
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ID: (LETTER | UNDERSCORE | CAPITAL_LETTER) (LETTER | UNDERSCORE | DIGIT | CAPITAL_LETTER)*;
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NUM: (DIGIT | '.')+ ([eE] MINUS? DIGIT+)?;
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MUL: '*';
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DIV: '/';
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@ -19,7 +19,7 @@ import scientifik.kmath.operations.SpaceOperations
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*/
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object ArithmeticsEvaluator : Grammar<MST>() {
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private val num: Token by token("[\\d.]+(?:[eE]-?\\d+)?".toRegex())
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private val id: Token by token("[a-z_][\\da-z_]*".toRegex())
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private val id: Token by token("[a-z_A-Z][\\da-z_A-Z]*".toRegex())
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private val lpar: Token by token("\\(".toRegex())
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private val rpar: Token by token("\\)".toRegex())
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private val comma: Token by token(",".toRegex())
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