clj-antlr.interpreted — d0x-mike/clj-antlr 0.2.7-SNAPSHOT

Interpreter for antlr grammars. Slightly slower, but easier to use than the full antlr compilation process.

grammar clj

(grammar grammar-or-filename)

Loads a Grammar from a string filename, or a string containing a grammar inline. If the string contains newlines, interprets as a grammar string; otherwise as a filename.

lexer-interpreter clj

(lexer-interpreter grammar)

Builds a new lexer interpreter around an empty input stream. Used to initialize our parser, which will later reset and re-use this object for speed.

load-string-grammar clj

(load-string-grammar string)

Loads a grammar from a string.

parse clj

(parse grammar opts input)

Given a Grammar, options, and text to parse (a string, reader, or inputstream), returns a map of the :parser, :tree, and :errors for the input.

parser clj

(parser filename)

(parser lexer-filename parser-filename)

Construct a new parser.

parser-interpreter clj

(parser-interpreter grammar lexer)

Builds a new parser interpreter around a given grammar and lexer.

reset-lexer-interpreter! clj

(reset-lexer-interpreter! lexer error-listener input-stream)

Prepares a lexer interpreter for a new run.

reset-parser-interpreter! clj

(reset-parser-interpreter! parser error-listener token-stream)

Prepares a parser interpreter for a new run.

rule-index clj

(rule-index grammar rule-name)

Finds the index of the given rule in a grammar. Throws if the rule is not present in the given grammar. Example

(rule-index my-grammar :address)

singlethreaded-parser clj

(singlethreaded-parser lexer-grammar grammar)

Creates a new single-threaded parser for a grammar.

tool clj

(tool)

Construct a new ANTLR tool