Package xtc.parser

Interface Summary

InternalElement	The marker interface for internal grammar elements.
Renamer.Translation	The interface to the actual mapping from nonterminals to nonterminals.

Class Summary

Action	A semantic action.
ActionBaseValue	Element to set the semantic value to the result of applying a list of actions.
AlternativeAddition	An alternative addition.
AlternativeRemoval	An alternative removal.
Analyzer	Utility for analyzing and modifying grammar modules.
Annotator	Visitor to inject source code annotations into a grammar.
Annotator.Index	A mutable boxed integer.
Annotator.IndexPair	A pair of indices.
AnyChar	The any character element.
Binding	A binding of a grammar element to a variable.
BindingValue	Element to set the semantic value to a binding.
CharCase	A case within a character switch.
CharClass	A character class terminal.
CharClass.Parser	Parser for a character class specification.
CharLiteral	A character literal.
CharRange	A character range for a character classs.
CharSwitch	A character switch terminal.
CharTerminal	The superclass of all character terminals.
ChoiceExpander	Visitor to expand choices by inlining productions.
CodeGenerator	The code generator.
Column	The superclass of memoization table columns.
Copier	Visitor to copy grammar nodes.
CostEstimator	Visitor to provide a conservative estimate for the cost of parsing a production.
DeadProductionEliminator	Visitor to eliminate dead productions.
DirectLeftRecurser	Visitor to transform direct left-recursions into equivalent right-recursions.
DuplicateProductionFolder	Visitor to fold duplicate productions into a single production.
Element	The superclass of all grammar elements.
ElementVoider	Visitor to void ordered choices, repetitions, and options.
EmptyListValue	Element to set the semantic value to a new empty list.
EquivalenceTester	Visitor to test productions and elements for equivalence.
FollowedBy	A followed-by predicate.
FullProduction	A complete production.
GenericActionValue	Element to set the semantic value to an action.
GenericNodeValue	Element to set the semantic value to a generic node.
GenericRecursionValue	Element to set the semantic value to a list of actions.
GenericValue	The superclass of all value elements specifying a generic node as the semantic value.
GenericVoider	Visitor to turn generic productions into void productions.
Generifier	Visitor to add generic nodes as semantic values.
Grammar	A grammar represented as a collection of modules.
GrammarVisitor	The parent class of all grammar module visitors.
HtmlPrinter	A grammar pretty printer producing HTML.
Inliner	Visitor to inline productions.
LeftRecurser	Visitor to detect left-recursion in a grammar.
ListMaker	Visitor to add lists as semantic values.
ListValue	The superclass of all value elements specifying a list as the semantic value.
Literal	The superclass of all literals.
MetaData	The meta-data for a production necessary for code generation.
MetaDataCreator	Visitor to create the production meta-data.
MetaDataSetter	Visitor to fill in the production meta-data.
Module	A grammar module.
ModuleDependency	A grammar module dependency.
ModuleImport	A grammar module import.
ModuleInstantiation	A grammar module instantiation.
ModuleList	A list of module names as a node.
ModuleMap	A mapping between module names.
ModuleModification	A grammar module modification.
ModuleName	A module name as a node.
Name	The superclass of all names.
NodeMarker	Element to set a generic node's name.
NonTerminal	A nonterminal.
NotFollowedBy	A not-followed-by predicate.
NullLiteral	A null literal representing a bindable null value.
NullValue	Element to set the semantic value to null.
Option	An optional grammar element.
OrderedChoice	An ordered choice of grammar elements.
ParseError	An erroneous parse.
ParserAction	A parser action.
ParserBase	The base class for packrat parsers.
ParseTreeNode	Element to create a parse tree node capturing formatting.
PartialProduction	A partial production.
PParser	Packrat parser for grammar xtc.parser.PGrammar.
PParserState	Parser state for parsing Rats! grammars.
Predicate	The superclass of all predicates.
PrefixFolder	Visitor to combine common prefixes into a single sequence with an embedded choice.
PrettyPrinter	The grammar pretty printer.
Production	The superclass of full and partial productions.
ProductionOverride	A production override.
ProductionVoider	Visitor to turn the semantic value of a production to void.
ProductionVoider.Tester	Visitor to determine which productions are voidable.
ProperListValue	Element to set the semantic value to a list.
Properties	Definition of node property names.
Quantification	The superclass of repetitions and options.
Rats	The command line interface to Rats!, the packrat parser generator for Java.
ReachabilityChecker	Visitor to ensure that every alternative is reachable.
ReferenceCounter	Visitor to fill in meta-data reference counts.
Renamer	Visitor to rename nonterminals.
Repetition	A repeated grammar element.
Resolver	Visitor to resolve grammar module dependencies.
Result	The superclass of all parser results.
RootFinder	Visitor to identify a grammar's real root.
SemanticPredicate	A semantic predicate.
SemanticValue	A semantic value.
Sequence	A sequence of grammar elements.
SequenceName	A sequence name.
Simplifier	Visitor to simplify a grammar.
StringLiteral	A literal string terminal.
StringMatch	A match of a string to a grammar element.
StringValue	Element to set the semantic value to a string.
Terminal	The superclass of all terminals.
TerminalOptimizer	Visitor to optimize the recognition of terminals by introducing character switches.
TextTester	Visitor to identify text-only productions.
Tokenizer	Visitor to recognize token-level productions.
Tokenizer.Tester	Visitor to determine which productions are lexical.
TokenValue	Element to collect a production's text as a token.
Transformer	Visitor to transform productions.
TransientMarker	Visitor to detect productions that can be treated as transient.
TreeExtractor	Visitor to pear down a grammar to the structure of its abstract syntax tree.
TreeTyper	Visitor to determine a grammar's tree structure.
UnaryOperator	The superclass of all unary operators.
ValueChecker	Visitor to ensure that every alternative has a semantic value.
ValueElement	The superclass of all value elements.
VariantSorter	Visitor to infer a grammar's variants.
VoidedElement	A voided element.

Enum Summary

ChoiceExpander.Mode	The processing mode.
Element.Tag	An element's tag.

Exception Summary

ParseException

An exception representing a parse error.