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    #Nanaloveyuki/parsec/json

    json is a strict RFC 8259 parser. It rejects duplicate object keys, preserves number source text, accepts only JSON whitespace, and exposes configurable resource limits. It does not depend on JSON5, JSON-RPC, JSONPath, or JSONL.

    ///|
    test "parse strict JSON" {
      match @json.parse("{\"enabled\":true,\"retries\":3}") {
        Ok(Object(members~)) => inspect(members.length(), content="2")
        Err(_) => fail("expected JSON object")
        _ => fail("expected JSON object")
      }
    }

    Use JsonError::position with @lexer.Source to map an error offset to a one-based line and column. Conversion to another JSON representation, JSONL framing, JSONPath queries, JSON-RPC, and JSON5 remain separate packages.

    Json

    source
    pub(all) enum Json {
      Null
      Bool(value~ : Bool)
      Number(raw~ : String)
      Text(value~ : String)
      Array(items~ : Array[Json])
      Object(members~ : Array[(String, Json)])
    }

    JsonError

    source
    pub(all) enum JsonError {
      Syntax(error~ : 
    ParseError    )
      DuplicateKey(key~ : String, first_offset~ : Int, duplicate_offset~ : Int)
      Limit(kind~ : JsonLimitKind, offset~ : Int, limit~ : Int)
    }

    JsonError::offset

    source
    fn JsonError::offset(self : JsonError) -> Int

    JsonError::position

    source

    JsonLimitKind

    source
    pub(all) enum JsonLimitKind {
      InputChars
      NestingDepth
      StringChars
      ArrayItems
      ObjectMembers
    }

    JsonLimits

    source
    pub struct JsonLimits {
      // private fields
    }

    JsonLimits::new

    source
    fn JsonLimits::new(max_input_chars~ : Int, max_depth~ : Int, max_string_chars~ : Int, max_array_items~ : Int, max_object_members~ : Int) -> JsonLimits

    JsonLimits::standard

    source
    fn JsonLimits::standard() -> JsonLimits

    parse

    source
    fn parse(input : String) -> Result[Json, JsonError]

    parse_with_limits

    source
    fn parse_with_limits(input : String, limits : JsonLimits) -> Result[Json, JsonError]

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