DynamicParseTreeCreator.mergeParseTrees

Creates a special tree node, which contains different ambiguous trees as childs. This is used by GLR parsers. It will only be called by the parser if canMerge!nonterminalID is true.

class DynamicParseTreeCreator(alias GrammarModule, Location_, alias LocationRangeImpl = LocationRangeStartLength)

NonterminalType!(nonterminalID)

mergeParseTrees

(

SymbolID nonterminalID

)

(

Location firstParamStart

Location lastParamEnd

ParseStackElem!(Location, NonterminalType!nonterminalID)[] trees

)

Parameters

nonterminalID: ID of the nonterminal starting at GrammarModule.startNonterminalID.
firstParamStart Location: Location at the start of this subtree.
lastParamEnd Location: Location at the end of this subtree.
trees ParseStackElem!(Location, NonterminalType!nonterminalID)[]: Childs for this subtree.

DynamicParseTreeCreator.mergeParseTrees

Parameters

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