Uses of Class
xtc.tree.Visitor

Packages that use Visitor

xtc.parser
xtc.tree
xtc.type

Uses of Visitor in xtc.parser

Subclasses of Visitor in xtc.parser

class	Annotator Visitor to inject source code annotations into a grammar.
class	Annotator.Detector A visitor to detect whether productions need to be rewritten.
class	Annotator.Rewriter A visitor to rewrite productions.
class	ChoiceExpander Visitor to expand choices by inlining productions.
class	CodeGenerator The code generator.
class	Copier Visitor to copy grammar nodes.
class	CostEstimator Visitor to provide a conservative estimate for the cost of parsing a production.
class	DeadProductionEliminator Visitor to eliminate dead productions.
class	DirectLeftRecurser Visitor to transform direct left-recursions into equivalent right-recursions.
class	DuplicateProductionFolder Visitor to fold duplicate productions into a single production.
class	ElementVoider Visitor to void ordered choices, repetitions, and options.
class	EquivalenceTester Visitor to test productions and elements for equivalence.
class	GenericVoider Visitor to turn generic productions into void productions.
class	Generifier Visitor to add generic nodes as semantic values.
class	GrammarVisitor The parent class of all grammar module visitors.
class	HtmlPrinter A grammar pretty printer producing HTML.
class	Inliner Visitor to inline productions.
class	LeftRecurser Visitor to detect left-recursion in a grammar.
class	ListMaker Visitor to add lists as semantic values.
class	MetaDataCreator Visitor to create the production meta-data.
class	MetaDataSetter Visitor to fill in the production meta-data.
class	PrefixFolder Visitor to combine common prefixes into a single sequence with an embedded choice.
class	PrettyPrinter The grammar pretty printer.
class	ProductionVoider Visitor to turn the semantic value of a production to void.
static class	ProductionVoider.Tester Visitor to determine which productions are voidable.
class	ReachabilityChecker Visitor to ensure that every alternative is reachable.
class	ReferenceCounter Visitor to fill in meta-data reference counts.
class	Renamer Visitor to rename nonterminals.
class	Resolver Visitor to resolve grammar module dependencies.
class	RootFinder Visitor to identify a grammar's real root.
class	Simplifier Visitor to simplify a grammar.
class	TerminalOptimizer Visitor to optimize the recognition of terminals by introducing character switches.
class	TextTester Visitor to identify text-only productions.
class	Tokenizer Visitor to recognize token-level productions.
static class	Tokenizer.Tester Visitor to determine which productions are lexical.
class	Transformer Visitor to transform productions.
class	Transformer.Deducer Visitor to add semantic values.
class	Transformer.Desugarer Visitor to desugar repetitions and options.
class	Transformer.Lifter Visitor to lift nested choices, repetitions, and options.
class	Transformer.Typer Visitor to deduce a production's type.
class	TransientMarker Visitor to detect productions that can be treated as transient.
class	TreeExtractor Visitor to pear down a grammar to the structure of its abstract syntax tree.
class	TreeTyper Visitor to determine a grammar's tree structure.
class	ValueChecker Visitor to ensure that every alternative has a semantic value.
class	VariantSorter Visitor to infer a grammar's variants.
class	VariantSorter.Registrar Visitor to register all generic node names with the type operations class.
class	VariantSorter.Typer Visitor to determine a generic production's variant type.

Uses of Visitor in xtc.tree

Subclasses of Visitor in xtc.tree

class	ParseTreePrinter Visitor to print parse trees.
class	ParseTreeStripper Visitor to strip parse trees.
class	Relocator Visitor to relocate an abstract syntax tree.
class	Transducer Visitor to convert trees of generic nodes into methods that programmatically create the trees.

Methods in xtc.tree that return Visitor

Visitor

Utility.visitor() Get the visitor for this utility.

Methods in xtc.tree with parameters of type Visitor

void	Utility.register(Visitor visitor) Set the visitor for this utility.

Uses of Visitor in xtc.type

Subclasses of Visitor in xtc.type

class	SourcePrinter A visitor to print types in C-like source form.
class	TypePrinter A visitor to print types.