tegral-niwen-parser/guru.zoroark.tegral.niwen.parser

Package-level declarations

Types

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class BranchSeeker

A utility for reporting the execution tree of a parsing run, and outputting it in a human-readable format.

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class DescribedType<T>(val type: ParserNodeDeclaration<T>, val expectations: List<Expectation<T, *>>)

A node type declaration (providing a way to make the actual type) with its descriptor (which declares what the type expects).

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sealed class ExpectationResult<in T>

Class for representing the results of an expectation

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class NiwenParser<T>(types: List<DescribedType<*>>, rootType: ParserNodeDeclaration<T>)

Class for a full parser that is ready to parse a chain of tokens.

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class NiwenParserException(message: String, cause: Throwable? = null) : TegralException

Exception type for anything thrown by Niwen Parser.

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fun interface ParserNodeDeclaration<T>

A node declaration. This simple interface provides a way to turn the description of a node into an actual node.

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class ParsingContext(val tokens: List<Token>, typeMap: Map<ParserNodeDeclaration<*>, DescribedType<*>>, val branchSeeker: BranchSeeker? = null)

This object contains the information that is passed to expectations, and is global over a single parser run.

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class ReflectiveNodeDeclaration<T : Any>(tClass: KClass<T>) : ParserNodeDeclaration<T>

An implementation of ParserNodeDeclaration that uses reflection to initialize instances.

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class TypeDescription<T>(val arguments: Map<NodeParameterKey<T, *>, *>)

The description for the creation of a type

Functions

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inline fun <T : Any> reflective(): ParserNodeDeclaration<T>

Creates a node declaration that uses reflection to initialize instances of the nodes.