jjpwrgem-parse

JSON parser and formatter with rich errors. Currently unstable—expect breaking changes.

Indeterminate Handling

How cases undefined by the spec are handled

• numbers of any size or length are allowed
  • the original precision will be maintained
  • -0 is not equal to 0 and will persist
• the last duplicate key is stored
  • escaped and unescaped characters are considered not equal
• parsing will fail if BOM is included
• only utf8 encoding is supported
• no limitations on nesting or length
• extensions such as trailing commas or comments are not allowed
• surrogates are not validated, eg a lone continuation byte is valid