Operator

This is the base class for semantic context "operators", which operate on a collection of semantic context "operands".

@since 4.3

abstract

class Operator : SemanticContext {

}

Members

getOperands SemanticContext[] getOperands(): Gets the operands for the semantic context operator.

eval bool eval(InterfaceRecognizer parser, RuleContext parserCallStack): Undocumented in source. Be warned that the author may not have intended to support it.
NONE SemanticContext NONE;: @uml The default {@link SemanticContext}, which is semantically equivalent to a predicate of the form {@code {true}?}.
evalPrecedence SemanticContext evalPrecedence(InterfaceRecognizer parser, RuleContext parserCallStack): @uml Evaluate the precedence predicates for the context and reduce the result.
Predicate class Predicate: TODO add class description
PrecedencePredicate class PrecedencePredicate: TODO add class description
toHash size_t toHash(): @uml @safe @nothrow @override
and SemanticContext and(SemanticContext a, SemanticContext b): Undocumented in source. Be warned that the author may not have intended to support it.
or SemanticContext or(SemanticContext a, SemanticContext b): Undocumented in source. Be warned that the author may not have intended to support it.
filterPrecedencePredicates PrecedencePredicate[] filterPrecedencePredicates(SemanticContext[] collection): Undocumented in source. Be warned that the author may not have intended to support it.