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

Parser frontend.

parse clj

(parse parser input)

(parse parser opts input)

Parses a string, reader, or inputstream using the given parser, and returns a data structure. If options are passed, override the options given at parser construction.

parse* clj

(parse* parser opts input)

Helper for parse

parser clj

(parser filename)

(parser filename opts)

(parser lexer-filename parser-filename opts)

Constructs a new parser. Takes a filename for an Antlr v4 grammar. Options:

:format The parse tree to generate. One of: :sexpr (default) Nested lists, node names first :raw Equivalent to identity <any function> Takes a map of {:tree, :parser, etc}

:root The string name of the rule to begin parsing. Defaults to the first rule in the grammar.

:throw? If truthy, parse errors will be thrown. Defaults true.

:case-sensitive? Whether the lexer must match the exact case of characters. Defaults true. If false, the tokenizer will only receive lowercase characters. The generated parse tree will still retain the case of the original text.

tokens clj

(tokens parser input)

(tokens parser opts input)

Instead of a parse tree, yields a sequence of tokens.