public class PossiblyTerminatedExpressionRule extends java.lang.Object implements GrammaticalRuleI
<PossiblyTerminatedExpressionRule> ::= || <Expression> || <Expression> <sep>
Constructor and Description |
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PossiblyTerminatedExpressionRule(ExpressionRule expressionRule,
SymbolToken sep)
Constructor.
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Modifier and Type | Method and Description |
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void |
init(Jep jep)
Delayed initialisation, this methods is called whenever components of the jep instance are changed.
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Node |
match(Lookahead2Iterator<Token> it,
GrammarParser parser)
Attempt to parse the input using the rule
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public PossiblyTerminatedExpressionRule(ExpressionRule expressionRule, SymbolToken sep)
expressionRule
- The rule for an expressionsep
- token at end of a statementpublic Node match(Lookahead2Iterator<Token> it, GrammarParser parser) throws ParseException
GrammaticalRuleI
match
in interface GrammaticalRuleI
match
in interface GrammarMatcher
it
- iterator with tokens to parseparser
- the parser to parse any components of the ruleParseException
- if there is a syntactical errorpublic void init(Jep jep)
GrammarMatcher
init
in interface GrammarMatcher
jep
- the current jep instance.Copyright © 2018 Singular Systems http://www.singularsys.com/jep