Mirrors/llama.cpp
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ochafik 2024-06-11 02:35:01 +01:00
commit 2a9c4cd7ba
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31
CMakeLists.txt
View File

@ -402,12 +402,26 @@ if (LLAMA_CUBLAS)
endif()
if (LLAMA_CUDA)
cmake_minimum_required(VERSION 3.17)
cmake_minimum_required(VERSION 3.18) # for CMAKE_CUDA_ARCHITECTURES
find_package(CUDAToolkit)
if (CUDAToolkit_FOUND)
message(STATUS "CUDA found")
if (NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
# 52 == lowest CUDA 12 standard
# 60 == f16 CUDA intrinsics
# 61 == integer CUDA intrinsics
# 70 == compute capability at which unrolling a loop in mul_mat_q kernels is faster
if (LLAMA_CUDA_F16 OR LLAMA_CUDA_DMMV_F16)
set(CMAKE_CUDA_ARCHITECTURES "60;61;70") # needed for f16 CUDA intrinsics
else()
set(CMAKE_CUDA_ARCHITECTURES "52;61;70") # lowest CUDA 12 standard + lowest for integer intrinsics
#set(CMAKE_CUDA_ARCHITECTURES "OFF") # use this to compile much faster, but only F16 models work
endif()
endif()
message(STATUS "Using CUDA architectures: ${CMAKE_CUDA_ARCHITECTURES}")
enable_language(CUDA)
set(GGML_HEADERS_CUDA ggml-cuda.h)
@ -472,21 +486,6 @@ if (LLAMA_CUDA)
else()
set(LLAMA_EXTRA_LIBS ${LLAMA_EXTRA_LIBS} CUDA::cuda_driver) # required by cuDeviceGetAttribute(), cuMemGetAllocationGranularity(...), ...
endif()
if (NOT DEFINED CMAKE_CUDA_ARCHITECTURES)
# 52 == lowest CUDA 12 standard
# 60 == f16 CUDA intrinsics
# 61 == integer CUDA intrinsics
# 70 == compute capability at which unrolling a loop in mul_mat_q kernels is faster
if (LLAMA_CUDA_F16 OR LLAMA_CUDA_DMMV_F16)
set(CMAKE_CUDA_ARCHITECTURES "60;61;70") # needed for f16 CUDA intrinsics
else()
set(CMAKE_CUDA_ARCHITECTURES "52;61;70") # lowest CUDA 12 standard + lowest for integer intrinsics
#set(CMAKE_CUDA_ARCHITECTURES "") # use this to compile much faster, but only F16 models work
endif()
endif()
message(STATUS "Using CUDA architectures: ${CMAKE_CUDA_ARCHITECTURES}")
else()
message(WARNING "CUDA not found")
endif()

4
common/json-schema-to-grammar.cpp
View File

@ -40,7 +40,7 @@ static std::string build_repetition(const std::string & item_rule, int min_items
return result;
}
const std::string SPACE_RULE = "\" \"?";
const std::string SPACE_RULE = "| \" \" | \"\\n\" [ \\t]{0,20}";
struct BuiltinRule {
std::string content;
@ -57,7 +57,7 @@ std::unordered_map<std::string, BuiltinRule> PRIMITIVE_RULES = {
{"object", {"\"{\" space ( string \":\" space value (\",\" space string \":\" space value)* )? \"}\" space", {"string", "value"}}},
{"array", {"\"[\" space ( value (\",\" space value)* )? \"]\" space", {"value"}}},
{"uuid", {"\"\\\"\" [0-9a-fA-F]{8} \"-\" [0-9a-fA-F]{4} \"-\" [0-9a-fA-F]{4} \"-\" [0-9a-fA-F]{4} \"-\" [0-9a-fA-F]{12} \"\\\"\" space", {}}},
{"char", {"[^\"\\\\] | \"\\\\\" ([\"\\\\/bfnrt] | \"u\" [0-9a-fA-F]{4})", {}}},
{"char", {"[^\"\\\\\\x7F\\x00-\\x1F] | [\\\\] ([\"\\\\bfnrt] | \"u\" [0-9a-fA-F]{4})", {}}},
{"string", {"\"\\\"\" char* \"\\\"\" space", {"char"}}},
{"null", {"\"null\" space", {}}},
};

7
examples/json_schema_to_grammar.py
View File

@ -29,9 +29,8 @@ class BuiltinRule:
self.content = content
self.deps = deps or []
# whitespace is constrained to a single space char to prevent model "running away" in
# whitespace. Also maybe improves generation quality?
SPACE_RULE = '" "?'
# Constraining spaces to prevent model "running away".
SPACE_RULE = '| " " | "\\n" [ \\t]{0,20}'
PRIMITIVE_RULES = {
'boolean' : BuiltinRule('("true" | "false") space', []),
@ -43,7 +42,7 @@ PRIMITIVE_RULES = {
'object' : BuiltinRule('"{" space ( string ":" space value ("," space string ":" space value)* )? "}" space', ['string', 'value']),
'array' : BuiltinRule('"[" space ( value ("," space value)* )? "]" space', ['value']),
'uuid' : BuiltinRule(r'"\"" [0-9a-fA-F]{8} "-" [0-9a-fA-F]{4} "-" [0-9a-fA-F]{4} "-" [0-9a-fA-F]{4} "-" [0-9a-fA-F]{12} "\"" space', []),
'char' : BuiltinRule(r'[^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})', []),
'char' : BuiltinRule(r'[^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})', []),
'string' : BuiltinRule(r'"\"" char* "\"" space', ['char']),
'null' : BuiltinRule('"null" space', []),
}

4
examples/server/public/json-schema-to-grammar.mjs
View File

@ -1,5 +1,5 @@
// WARNING: This file was ported from json_schema_to_grammar.py, please fix bugs / add features there first.
const SPACE_RULE = '" "?';
const SPACE_RULE = '| " " | "\\n" [ \\t]{0,20}';
function _buildRepetition(itemRule, minItems, maxItems, opts={}) {
if (minItems === 0 && maxItems === 1) {
@ -41,7 +41,7 @@ const PRIMITIVE_RULES = {
object : new BuiltinRule('"{" space ( string ":" space value ("," space string ":" space value)* )? "}" space', ['string', 'value']),
array : new BuiltinRule('"[" space ( value ("," space value)* )? "]" space', ['value']),
uuid : new BuiltinRule('"\\"" [0-9a-fA-F]{8} "-" [0-9a-fA-F]{4} "-" [0-9a-fA-F]{4} "-" [0-9a-fA-F]{4} "-" [0-9a-fA-F]{12} "\\"" space', []),
char : new BuiltinRule(`[^"\\\\] | "\\\\" (["\\\\/bfnrt] | "u" [0-9a-fA-F]{4})`, []),
char : new BuiltinRule(`[^"\\\\\\x7F\\x00-\\x1F] | [\\\\] (["\\\\bfnrt] | "u" [0-9a-fA-F]{4})`, []),
string : new BuiltinRule(`"\\"" char* "\\"" space`, ['char']),
null : new BuiltinRule('"null" space', []),
};

39
grammars/README.md
View File

@ -94,6 +94,8 @@ This guide provides a brief overview. Check out the GBNF files in this directory
./llama-cli -m <model> --grammar-file grammars/some-grammar.gbnf -p 'Some prompt'
```
`llama.cpp` can also convert JSON schemas to grammars either ahead of time or at each request, see below.
## Troubleshooting
Grammars currently have performance gotchas (see https://github.com/ggerganov/llama.cpp/issues/4218).
@ -103,3 +105,40 @@ Grammars currently have performance gotchas (see https://github.com/ggerganov/ll
A common pattern is to allow repetitions of a pattern `x` up to N times.
While semantically correct, the syntax `x? x? x?.... x?` (with N repetitions) may result in extremely slow sampling. Instead, you can write `x{0,N}` (or `(x (x (x ... (x)?...)?)?)?` w/ N-deep nesting in earlier llama.cpp versions).
## Using GBNF grammars
You can use GBNF grammars:
- In the [server](../examples/server)'s completion endpoints, passed as the `grammar` body field
- In the [main](../examples/main) CLI, passed as the `--grammar` & `--grammar-file` flags
- With the [gbnf-validator](../examples/gbnf-validator) tool, to test them against strings.
## JSON Schemas → GBNF
`llama.cpp` supports converting a subset of https://json-schema.org/ to GBNF grammars:
- In the [server](../examples/server):
- For any completion endpoints, passed as the `json_schema` body field
- For the `/chat/completions` endpoint, passed inside the `result_format` body field (e.g. `{"type", "json_object", "schema": {"items": {}}}`)
- In the [main](../examples/main) CLI, passed as the `--json` / `-j` flag
- To convert to a grammar ahead of time:
- in CLI, with [json_schema_to_grammar.py](../examples/json_schema_to_grammar.py)
- in JavaScript with [json-schema-to-grammar.mjs](../examples/server/public/json-schema-to-grammar.mjs) (this is used by the [server](../examples/server)'s Web UI)
Take a look at [tests](../../tests/test-json-schema-to-grammar.cpp) to see which features are likely supported (you'll also find usage examples in https://github.com/ggerganov/llama.cpp/pull/5978, https://github.com/ggerganov/llama.cpp/pull/6659 & https://github.com/ggerganov/llama.cpp/pull/6555).
Here is also a non-exhaustive list of **unsupported** features:
- `additionalProperties`: to be fixed in https://github.com/ggerganov/llama.cpp/pull/7840
- `minimum`, `exclusiveMinimum`, `maximum`, `exclusiveMaximum`
- `integer` constraints to be implemented in https://github.com/ggerganov/llama.cpp/pull/7797
- Remote `$ref`s in the C++ version (Python & JavaScript versions fetch https refs)
- Mixing `properties` w/ `anyOf` / `oneOf` in the same type (https://github.com/ggerganov/llama.cpp/issues/7703)
- `string` formats `uri`, `email`
- [`contains`](https://json-schema.org/draft/2020-12/json-schema-core#name-contains) / `minContains`
- `uniqueItems`
- `$anchor` (cf. [dereferencing](https://json-schema.org/draft/2020-12/json-schema-core#name-dereferencing))
- [`not`](https://json-schema.org/draft/2020-12/json-schema-core#name-not)
- [Conditionals](https://json-schema.org/draft/2020-12/json-schema-core#name-keywords-for-applying-subsche) `if` / `then` / `else` / `dependentSchemas`
- [`patternProperties`](https://json-schema.org/draft/2020-12/json-schema-core#name-patternproperties)

6
grammars/json.gbnf
View File

@ -16,10 +16,10 @@ array ::=
string ::=
"\"" (
[^"\\\x7F\x00-\x1F] |
"\\" (["\\/bfnrt] | "u" [0-9a-fA-F] [0-9a-fA-F] [0-9a-fA-F] [0-9a-fA-F]) # escapes
"\\" (["\\bfnrt] | "u" [0-9a-fA-F]{4}) # escapes
)* "\"" ws
number ::= ("-"? ([0-9] | [1-9] [0-9]*)) ("." [0-9]+)? ([eE] [-+]? [0-9]+)? ws
number ::= ("-"? ([0-9] | [1-9] [0-9]{0,15})) ("." [0-9]+)? ([eE] [-+]? [0-9] [1-9]{0,15})? ws
# Optional space: by convention, applied in this grammar after literal chars when allowed
ws ::= ([ \t\n] ws)?
ws ::= | " " | "\n" [ \t]{0,20}

6
grammars/json_arr.gbnf
View File

@ -25,10 +25,10 @@ array ::=
string ::=
"\"" (
[^"\\\x7F\x00-\x1F] |
"\\" (["\\/bfnrt] | "u" [0-9a-fA-F] [0-9a-fA-F] [0-9a-fA-F] [0-9a-fA-F]) # escapes
"\\" (["\\bfnrt] | "u" [0-9a-fA-F]{4}) # escapes
)* "\"" ws
number ::= ("-"? ([0-9] | [1-9] [0-9]*)) ("." [0-9]+)? ([eE] [-+]? [0-9]+)? ws
number ::= ("-"? ([0-9] | [1-9] [0-9]{0,15})) ("." [0-9]+)? ([eE] [-+]? [1-9] [0-9]{0,15})? ws
# Optional space: by convention, applied in this grammar after literal chars when allowed
ws ::= ([ \t\n] ws)?
ws ::= | " " | "\n" [ \t]{0,20}

114
tests/test-json-schema-to-grammar.cpp
View File

@ -105,14 +105,14 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
R"""(
array ::= "[" space ( value ("," space value)* )? "]" space
boolean ::= ("true" | "false") space
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
decimal-part ::= [0-9]{1,16}
integral-part ::= [0] | [1-9] [0-9]{0,15}
null ::= "null" space
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
object ::= "{" space ( string ":" space value ("," space string ":" space value)* )? "}" space
root ::= object
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
value ::= object | array | string | number | boolean | null
)"""
@ -135,7 +135,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
date-time ::= date "T" time
date-time-string ::= "\"" date-time "\"" space
root ::= "[" space tuple-0 "," space uuid "," space tuple-2 "," space tuple-3 "]" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
time ::= ([01] [0-9] | "2" [0-3]) ":" [0-5] [0-9] ":" [0-5] [0-9] ( "." [0-9]{3} )? ( "Z" | ( "+" | "-" ) ( [01] [0-9] | "2" [0-3] ) ":" [0-5] [0-9] )
time-string ::= "\"" time "\"" space
tuple-0 ::= date-string
@ -152,9 +152,9 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
"type": "string"
})""",
R"""(
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
root ::= "\"" char* "\"" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -166,9 +166,9 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
"minLength": 1
})""",
R"""(
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
root ::= "\"" char+ "\"" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -180,9 +180,9 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
"minLength": 3
})""",
R"""(
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
root ::= "\"" char{3,} "\"" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -194,9 +194,9 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
"maxLength": 3
})""",
R"""(
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
root ::= "\"" char{0,3} "\"" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -209,9 +209,9 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
"maxLength": 4
})""",
R"""(
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
root ::= "\"" char{1,4} "\"" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -223,7 +223,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
})""",
R"""(
root ::= ("true" | "false") space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -236,7 +236,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
R"""(
integral-part ::= [0] | [1-9] [0-9]{0,15}
root ::= ("-"? integral-part) space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -248,7 +248,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
})""",
R"""(
root ::= "\"foo\""
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -260,7 +260,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
})""",
R"""(
root ::= "123"
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -272,7 +272,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
})""",
R"""(
root ::= "\"red\"" | "\"amber\"" | "\"green\"" | "null" | "42" | "[\"foo\"]"
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -283,9 +283,9 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
"prefixItems": [{ "type": "string" }]
})""",
R"""(
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
root ::= "[" space string "]" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -297,12 +297,12 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
"prefixItems": [{ "type": "string" }, { "type": "number" }]
})""",
R"""(
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
decimal-part ::= [0-9]{1,16}
integral-part ::= [0] | [1-9] [0-9]{0,15}
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
root ::= "[" space string "," space number "]" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -317,7 +317,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
decimal-part ::= [0-9]{1,16}
integral-part ::= [0] | [1-9] [0-9]{0,15}
root ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -333,7 +333,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
R"""(
boolean ::= ("true" | "false") space
root ::= "[" space boolean ("," space boolean)+ "]" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -349,7 +349,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
R"""(
boolean ::= ("true" | "false") space
root ::= "[" space boolean? "]" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -365,7 +365,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
R"""(
boolean ::= ("true" | "false") space
root ::= "[" space (boolean ("," space boolean)?)? "]" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -386,7 +386,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
item ::= number | integer
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
root ::= "[" space item ("," space item){2,4} "]" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -399,7 +399,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
})""",
R"""(
root ::= "\"" "ab" "c"? "d"* "ef" "g"+ ("hij")? "kl" "\"" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -412,7 +412,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
})""",
R"""(
root ::= "\"" "[]{}()|+*?" "\"" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -425,7 +425,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
})""",
R"""(
root ::= "\"" "\"" "\"" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -440,7 +440,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
dot ::= [^\x0A\x0D]
root ::= "\"" ("(" root-1{1,3} ")")? root-1{3,3} "-" root-1{4,4} " " "a"{3,5} "nd" dot dot dot "\"" space
root-1 ::= [0-9]
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -466,9 +466,9 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
a-kv ::= "\"a\"" space ":" space string
b-kv ::= "\"b\"" space ":" space string
c-kv ::= "\"c\"" space ":" space string
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
root ::= "{" space b-kv "," space c-kv "," space a-kv "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -486,9 +486,9 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
})""",
R"""(
a-kv ::= "\"a\"" space ":" space string
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
root ::= "{" space (a-kv )? "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -510,9 +510,9 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
b-kv ::= "\"b\"" space ":" space string
b-rest ::= ( "," space c-kv )?
c-kv ::= "\"c\"" space ":" space string
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
root ::= "{" space (a-kv a-rest | b-kv b-rest | c-kv )? "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -534,11 +534,11 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
a-kv ::= "\"a\"" space ":" space string
b-kv ::= "\"b\"" space ":" space string
c-kv ::= "\"c\"" space ":" space string
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
d-kv ::= "\"d\"" space ":" space string
d-rest ::= ( "," space c-kv )?
root ::= "{" space b-kv "," space a-kv ( "," space ( d-kv d-rest | c-kv ) )? "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -554,12 +554,12 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
additional-kv ::= string ":" space additional-value
additional-kvs ::= additional-kv ( "," space additional-kv )*
additional-value ::= "[" space (number ("," space number)*)? "]" space
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
decimal-part ::= [0-9]{1,16}
integral-part ::= [0] | [1-9] [0-9]{0,15}
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
root ::= "{" space (additional-kvs )? "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -574,14 +574,14 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
R"""(
array ::= "[" space ( value ("," space value)* )? "]" space
boolean ::= ("true" | "false") space
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
decimal-part ::= [0-9]{1,16}
integral-part ::= [0] | [1-9] [0-9]{0,15}
null ::= "null" space
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
object ::= "{" space ( string ":" space value ("," space string ":" space value)* )? "}" space
root ::= object
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
value ::= object | array | string | number | boolean | null
)"""
@ -596,14 +596,14 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
R"""(
array ::= "[" space ( value ("," space value)* )? "]" space
boolean ::= ("true" | "false") space
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
decimal-part ::= [0-9]{1,16}
integral-part ::= [0] | [1-9] [0-9]{0,15}
null ::= "null" space
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
object ::= "{" space ( string ":" space value ("," space string ":" space value)* )? "}" space
root ::= object
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
value ::= object | array | string | number | boolean | null
)"""
@ -618,7 +618,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
})""",
R"""(
root ::= "{" space "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -637,12 +637,12 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
a-kv ::= "\"a\"" space ":" space number
additional-kv ::= string ":" space string
additional-kvs ::= additional-kv ( "," space additional-kv )*
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
decimal-part ::= [0-9]{1,16}
integral-part ::= [0] | [1-9] [0-9]{0,15}
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
root ::= "{" space a-kv ( "," space ( additional-kvs ) )? "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -662,12 +662,12 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
a-rest ::= additional-kvs
additional-kv ::= string ":" space number
additional-kvs ::= additional-kv ( "," space additional-kv )*
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
decimal-part ::= [0-9]{1,16}
integral-part ::= [0] | [1-9] [0-9]{0,15}
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
root ::= "{" space (a-kv a-rest | additional-kvs )? "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -690,12 +690,12 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
additional-kvs ::= additional-kv ( "," space additional-kv )*
b-kv ::= "\"b\"" space ":" space number
b-rest ::= additional-kvs
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
decimal-part ::= [0-9]{1,16}
integral-part ::= [0] | [1-9] [0-9]{0,15}
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
root ::= "{" space a-kv ( "," space ( b-kv b-rest | additional-kvs ) )? "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -721,11 +721,11 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
}
})""",
R"""(
char ::= [^"\\] | "\\" (["\\/bfnrt] | "u" [0-9a-fA-F]{4})
char ::= [^"\\\x7F\x00-\x1F] | [\\] (["\\bfnrt] | "u" [0-9a-fA-F]{4})
foo ::= "{" space foo-a-kv "}" space
foo-a-kv ::= "\"a\"" space ":" space string
root ::= foo
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
string ::= "\"" char* "\"" space
)"""
});
@ -759,7 +759,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
integral-part ::= [0] | [1-9] [0-9]{0,15}
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
root ::= alternative-0 | alternative-1
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -803,7 +803,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
integral-part ::= [0] | [1-9] [0-9]{0,15}
number ::= ("-"? integral-part) ("." decimal-part)? ([eE] [-+]? integral-part)? space
root ::= "{" space a-kv "," space b-kv ( "," space ( d-kv d-rest | c-kv ) )? "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
@ -851,7 +851,7 @@ static void test_all(const std::string & lang, std::function<void(const TestCase
number-number-kv ::= "\"number\"" space ":" space number-number
number-number-root-kv ::= "\"root\"" space ":" space number
root ::= "{" space number-kv "}" space
space ::= " "?
space ::= | " " | "\n" [ \t]{0,20}
)"""
});
}