Files
ollama/grammar/testdata/schemas.txt
Blake Mizerany 089bbb537d grammar: introduce new grammar package
This package provides a way to convert JSON schemas to equivalent EBNF.
It is intended to be a replacement to llama.cpp's schema_to_grammar.

This is still an early version and does not yet support all JSON schema
features. The to-do list includes:

- minumum/maximum constraints on integer types
- minLength/maxLength constraints on string types
- defs and refs
2025-01-20 14:40:50 -08:00

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# This file holds tests for JSON schema to EBNF grammar conversions.
#
# The format is a JSON schema, followed by the expected EBNF grammar. Each test
# MAY be preceded by a comment that describes the test (e.g. the test name), followed by
# the JSON schema and the expected EBNF grammar. If no comment is present, the test
# name the tests number in the file (e.g. "#0", "#1", etc.)
#
# Blank lines signify the end or start of a new test. Comments can be added
# anywhere in the file, but they must be preceded by a '#' character and start at
# the beginning of the line.
# default
{}
root ::= value;
{"properties": {}}
root ::= value;
# array
{"properties": {"a": {"type": "array", "items": {"type": "string"}}}}
root_0_tuple_0 ::= string;
root_0 ::= "[" ( root_0_tuple_0 )* "]";
root ::= "{" "a" ":" root_0 "}";
# array with nested array
{"type": "array", "items": {"type": "array", "items": {"type": "string"}}}
root_tuple_0_tuple_0 ::= string;
root_tuple_0 ::= "[" ( root_tuple_0_tuple_0 )* "]";
root ::= "[" ( root_tuple_0 )* "]";
# object
{"properties": {"e": {}}}
root_0 ::= value;
root ::= "{" "e" ":" root_0 "}";
# object with nested object
{"properties": {"o": {"type": "object", "properties": {"e": {}}}}}
root_0_0 ::= value;
root_0 ::= "{" "e" ":" root_0_0 "}";
root ::= "{" "o" ":" root_0 "}";
# boolean
{"type": "boolean"}
root ::= boolean;
# number
{"properties": {"n": {"type": "number", "minimum": 123, "maximum": 4567}}}
root_0 ::= number;
root ::= "{" "n" ":" root_0 "}";
# string
{"type": "string"}
root ::= string;
# string with enum
{"type": "string", "enum": ["a", "b", "c"]}
root ::= ( "\"a\"" "|" "\"b\"" "|" "\"c\"" );
# spaces in key
{"properties": {"a b": {}}}
root_0 ::= value;
root ::= "{" "a b" ":" root_0 "}";
# issue7978
{ "type": "object", "properties": { "steps": { "type": "array", "items": { "type": "object", "properties": { "explanation": { "type": "string" }, "output": { "type": "string" } }, "required": [ "explanation", "output" ], "additionalProperties": false } }, "final_answer": { "type": "string" } }, "required": [ "steps", "final_answer" ], "additionalProperties": false }
root_0_tuple_0_0 ::= string;
root_0_tuple_0_1 ::= string;
root_0_tuple_0 ::= "{" "explanation" ":" root_0_tuple_0_0 "," "output" ":" root_0_tuple_0_1 "}";
root_0 ::= "[" ( root_0_tuple_0 )* "]";
root_1 ::= string;
root ::= "{" "steps" ":" root_0 "," "final_answer" ":" root_1 "}";
# !! # special characters in key
# !! {"properties": {"a!b": {}}}
# !! !invalid character '!' in key
# !!