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https://github.com/jart/cosmopolitan.git
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Further improve JSON serialization
This commit is contained in:
Justine Tunney
parent
4814b6bdf8
commit
6ee18986e4
20 changed files with 868 additions and 687 deletions
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@ -13,58 +13,104 @@
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-- TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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-- PERFORMANCE OF THIS SOFTWARE.
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assert(EncodeLua(DecodeJson[[ ]]) == 'nil')
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assert(EncodeLua(DecodeJson[[ 0 ]]) == '0' )
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assert(EncodeLua(DecodeJson[[ [1] ]]) == '{1}')
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assert(EncodeLua(DecodeJson[[ 2.3 ]]) == '2.3')
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assert(EncodeLua(DecodeJson[[ [1,3,2] ]]) == '{1, 3, 2}')
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-- assert(EncodeLua(DecodeJson[[ {1: 2, 3: 4} ]]) == '{[1]=2, [3]=4}')
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assert(EncodeLua(DecodeJson[[ {"foo": 2, "bar": 4} ]]) == '{bar=4, foo=2}')
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assert(EncodeLua(DecodeJson[[ null ]]) == 'nil')
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assert(EncodeLua(DecodeJson[[ -123 ]]) == '-123')
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assert(EncodeLua(DecodeJson[[ 1e6 ]]) == '1000000.')
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assert(EncodeLua(DecodeJson[[ 1.e-6 ]]) == '0.000001')
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assert(EncodeLua(DecodeJson[[ 1e-06 ]]) == '0.000001')
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assert(EncodeLua(DecodeJson[[ 9.123e6 ]]) == '9123000.')
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assert(EncodeLua(DecodeJson[[ [{"heh": [1,3,2]}] ]]) == '{{heh={1, 3, 2}}}')
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assert(EncodeLua(DecodeJson[[ 3.14159 ]]) == '3.14159')
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-- assert(EncodeLua(DecodeJson[[ {3=4} ]]) == '{[3]=4}')
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assert(EncodeLua(DecodeJson[[ 1e-12 ]]) == '1e-12')
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assert(EncodeLua(assert(DecodeJson[[ 0 ]])) == '0' )
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assert(EncodeLua(assert(DecodeJson[[ [1] ]])) == '{1}')
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assert(EncodeLua(assert(DecodeJson[[ 2.3 ]])) == '2.3')
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assert(EncodeLua(assert(DecodeJson[[ [1,3,2] ]])) == '{1, 3, 2}')
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-- assert(EncodeLua(assert(DecodeJson[[ {1: 2, 3: 4} ]])) == '{[1]=2, [3]=4}')
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assert(EncodeLua(assert(DecodeJson[[ {"foo": 2, "bar": 4} ]])) == '{bar=4, foo=2}')
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assert(EncodeLua(assert(DecodeJson[[ -123 ]])) == '-123')
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assert(EncodeLua(assert(DecodeJson[[ 1e6 ]])) == '1000000.')
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assert(EncodeLua(assert(DecodeJson[[ 1.e-6 ]])) == '0.000001')
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assert(EncodeLua(assert(DecodeJson[[ 1e-06 ]])) == '0.000001')
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assert(EncodeLua(assert(DecodeJson[[ 9.123e6 ]])) == '9123000.')
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assert(EncodeLua(assert(DecodeJson[[ [{"heh": [1,3,2]}] ]])) == '{{heh={1, 3, 2}}}')
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assert(EncodeLua(assert(DecodeJson[[ 3.14159 ]])) == '3.14159')
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-- assert(EncodeLua(assert(DecodeJson[[ {3=4} ]])) == '{[3]=4}')
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assert(EncodeLua(assert(DecodeJson[[ 1e-12 ]])) == '1e-12')
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assert(EncodeJson(DecodeJson[[ 1e-12 ]]) == '1e-12')
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assert(EncodeJson(DecodeJson[[ true ]]) == 'true')
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assert(EncodeJson(DecodeJson[[ false ]]) == 'false')
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assert(EncodeJson(DecodeJson[[ null ]]) == 'null')
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assert(EncodeJson(DecodeJson[[ [] ]]) == '[]')
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assert(EncodeJson(DecodeJson[[ {} ]]) == '{}')
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assert(EncodeJson(assert(DecodeJson[[ 1e-12 ]])) == '1e-12')
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assert(EncodeJson(assert(DecodeJson[[ true ]])) == 'true')
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assert(EncodeJson(assert(DecodeJson[[ [] ]])) == '[]')
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assert(EncodeJson(assert(DecodeJson[[ {} ]])) == '{}')
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assert(DecodeJson[["\f"]] == '\f') -- c0
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assert(DecodeJson[["\t"]] == '\t') -- c0
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assert(DecodeJson[["\n"]] == '\n') -- c0
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assert(DecodeJson[["\r"]] == '\r') -- c0
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assert(DecodeJson[["\\"]] == '\\') -- c0
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assert(DecodeJson[["\""]] == '\"') -- c0
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assert(DecodeJson[["\u0100"]] == 'Ā') -- latin-1
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assert(DecodeJson[["\ud800\udf30\ud800\udf30"]] == '𐌰𐌰') -- utf-16 astral planes gothic
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assert(DecodeJson[["\uD800"]] == '\\uD800') -- utf-16 invalid (keep utf-8 well-formed)
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assert(assert(DecodeJson[["\f"]]) == '\f') -- c0
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assert(assert(DecodeJson[["\t"]]) == '\t') -- c0
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assert(assert(DecodeJson[["\n"]]) == '\n') -- c0
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assert(assert(DecodeJson[["\r"]]) == '\r') -- c0
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assert(assert(DecodeJson[["\\"]]) == '\\') -- c0
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assert(assert(DecodeJson[["\""]]) == '\"') -- c0
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assert(assert(DecodeJson[["\u0100"]]) == 'Ā') -- latin-1
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assert(assert(DecodeJson[["\ud800\udf30\ud800\udf30"]]) == '𐌰𐌰') -- utf-16 astral planes gothic
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assert(assert(DecodeJson[["\uD800"]]) == '\\uD800') -- utf-16 invalid (keep utf-8 well-formed)
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assert(EncodeJson(DecodeJson[[ -9223372036854775808 ]]) == '-9223372036854775808') -- minimum 64-bit integer
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assert(EncodeJson(DecodeJson[[ 9223372036854775807 ]]) == '9223372036854775807') -- maximum 64-bit integer
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assert(EncodeJson(DecodeJson[[ 9223372036854775808 ]]) == '9223372036854776000') -- switches to double due to integer overflow
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assert(EncodeJson(DecodeJson[[ -9223372036854775809 ]]) == '-9223372036854776000') -- switches to double due to integer underflow
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assert(EncodeJson(DecodeJson[[ 9223372036854775807.0 ]]) == '9223372036854776000') -- switches to double due to period mark
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assert(EncodeJson(DecodeJson[[ 2.7182818284590452354 ]]) == '2.718281828459045') -- euler constant w/ 17 digit precision
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assert( EncodeLua(DecodeJson[[ 2.7182818284590452354 ]]) == '2.718281828459045') -- euler constant w/ 17 digit precision
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assert(EncodeJson(assert(DecodeJson[[ -9223372036854775808 ]])) == '-9223372036854775808') -- minimum 64-bit integer
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assert(EncodeJson(assert(DecodeJson[[ 9223372036854775807 ]])) == '9223372036854775807') -- maximum 64-bit integer
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assert(EncodeJson(assert(DecodeJson[[ 9223372036854775808 ]])) == '9223372036854776000') -- switches to double due to integer overflow
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assert(EncodeJson(assert(DecodeJson[[ -9223372036854775809 ]])) == '-9223372036854776000') -- switches to double due to integer underflow
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assert(EncodeJson(assert(DecodeJson[[ 9223372036854775807.0 ]])) == '9223372036854776000') -- switches to double due to period mark
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assert(EncodeJson(assert(DecodeJson[[ 2.7182818284590452354 ]])) == '2.718281828459045') -- euler constant w/ 17 digit precision
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assert( EncodeLua(assert(DecodeJson[[ 2.7182818284590452354 ]])) == '2.718281828459045') -- euler constant w/ 17 digit precision
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res, err = DecodeJson[[ ]]
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assert(not res)
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assert(err == 'unexpected eof')
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res, err = DecodeJson[[ {} {} ]]
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assert(not res)
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assert(err == "junk after expression")
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res, err = DecodeJson[[ null ]]
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assert(not res)
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assert(err == "toplevel json can't be null")
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res, err = DecodeJson[[ false ]]
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assert(not res)
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assert(err == "toplevel json can't be false")
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res, err = DecodeJson[[ {3:4} ]]
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assert(not res)
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assert(err == "object key must be string")
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res, err = DecodeJson[[ z ]]
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assert(not res)
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assert(err == "illegal character")
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res, err = DecodeJson[[ "\e" ]]
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assert(not res)
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assert(err == "invalid escape character")
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res, err = DecodeJson[[ {"key": } ]]
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assert(not res)
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assert(err == "unexpected '}'")
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res, err = DecodeJson[[ {"key": ] ]]
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assert(not res)
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assert(err == "unexpected ']'")
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res, err = DecodeJson[[ {"key": ]]
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assert(not res)
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assert(err == "unexpected eof")
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res, err = DecodeJson[[ {true:3} ]]
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assert(not res)
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assert(err == "object key must be string")
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res, err = DecodeJson('[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[')
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assert(not res)
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assert(err == "maximum depth exceeded")
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--------------------------------------------------------------------------------
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-- benchmark nanos ticks
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--------------------------------------------------------------------------------
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-- JsonParseEmpty 23 72
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-- JsonParseInteger 45 142
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-- JsonParseDouble 108 335
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-- JsonParseString 106 329
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-- JsonParseArray 243 754
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-- JsonParseObject 523 1622
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-- JsonParseEmpty 41 127
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-- JsonParseInteger 66 206
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-- JsonParseDouble 123 383
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-- JsonParseString 116 361
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-- JsonParseArray 256 793
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-- JsonParseObject 890 2756
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-- JsonEncodeArray 639 1979
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-- JsonEncodeObject 1333 4129
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function JsonParseEmpty()
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DecodeJson[[]]
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@ -87,7 +133,15 @@ function JsonParseArray()
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end
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function JsonParseObject()
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DecodeJson[[ {"3":"1", "4":"1", "5":"9"} ]]
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DecodeJson[[ {"3": "1", "4": "1", "5": {"3":"1", "4":"1", "5":"9"}} ]]
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end
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function JsonEncodeArray()
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EncodeJson({2, 0, {5, 7, 3}})
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end
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function JsonEncodeObject()
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EncodeJson({["3"]="1", ["4"]="1", ["5"]={["3"]="1", ["4"]="1", ["5"]="9"}})
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end
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print('JsonParseEmpty', Benchmark(JsonParseEmpty))
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@ -96,3 +150,5 @@ print('JsonParseDouble', Benchmark(JsonParseDouble))
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print('JsonParseString', Benchmark(JsonParseString))
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print('JsonParseArray', Benchmark(JsonParseArray))
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print('JsonParseObject', Benchmark(JsonParseObject))
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print('JsonEncodeArr', Benchmark(JsonEncodeArray))
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print('JsonEncodeObj', Benchmark(JsonEncodeObject))
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