o V۷iP @sRddlmZddlmZmZddlmZddlZedZdede d e fd d Z dS) ) LLMatcher)LiteralList) any_to_larkN) larkgbnfebnfcfggrammar json_schemajsonregexchoice llguidanceformattextreturnc Cs|dkr t|S|dvr,zt|}Wnty&}ztd|d}~wwt|S|dvr5t|S|dkr>t|S|dkr`t|trMt |}n|}dd d d |D}t|S|d krf|Std |)a Create a llguidance grammar definition from a given grammar text of the specified type. Args: format: The format of the grammar text "lark": Lark grammar, see https://github.com/guidance-ai/llguidance/blob/main/docs/syntax.md "gbnf", "ebnf", "cfg", "grammar": Lark grammar or GBNF grammar, see https://github.com/ggml-org/llama.cpp/blob/master/grammars/README.md "json_schema", "json": JSON schema, see https://github.com/guidance-ai/llguidance/blob/main/docs/json_schema.md "regex": Regular expression, see https://docs.rs/regex/latest/regex/#syntax "choice": JSON-formatted list of strings, e.g. '["a", "b", "c"]' "llguidance": JSON object like: {"grammars": [{"lark_grammar": "..."},{"json_schema": {...}}]} text: The grammar text Returns: The llguidance grammar definition as a string. This can be passed to LLInterpreter or LLMatcher. Raises: ValueError: If the format is not recognized Note: To get "any JSON object" grammar use: grammar_from("json_schema", '{"type": "object"}') r)rr r r z1Failed to convert the grammar from GBNF to Lark: N)r r rrzstart: z | css|]}t|VqdS)N)r dumps).0xrN/home/ubuntu/vllm_env/lib/python3.10/site-packages/llguidance/_grammar_from.py @szgrammar_from..rzUnknown grammar type: ) rgrammar_from_larkr Exception ValueErrorgrammar_from_json_schemagrammar_from_regex isinstancestrr loadsjoin)rrelstrrrr grammar_froms.        r%) _librtypingrr gbnf_to_larkrr GrammarFormatr r%rrrrs