Parse Result.md

Parse Result Media Types

This document describes API Blueprint Serialized Parse Result Media Types – the media type used to serialize a result of parsing an API Blueprint document. In addition to parsed API Blueprint AST this media types bear the information on any and source annotations – warnings and errors - issued by the parser during parsing.

Version

• Version: 2.2
• Created: 2014-06-09
• Updated: 2015-09-07
• AST Serialization Media Types: 4.0

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Quick Links

• Parse Result Description
• Media Types
• JSON serialization
• Keys description

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Parse Result Description

Following is the description of Parse Result media types using the MSON syntax.

Parse Result Object

• _version (string) - Version of the Parse Result Media Type as defined in this document
• ast (AST) - This is the abstract syntax tree (AST) of the parsed blueprint
• sourcemap (Source Map) - This is the sourcemap tree of the parsed blueprint whose content may not be present if the option to export source maps is not present
• error (Error) - Parsing error, if any
• warnings (array[Warning]) - Ordered array of warnings occurred during the parsing, if any

AST

This object is the Blueprint object as defined in the AST Blueprint serialization Media Type.

Source Map

This object is the Blueprint Source Map object as defined in AST Blueprint serialization Media Type.

Error

Description of a parsing error as occurred during parsing. If this field is present and code different from 0 then the content of ast field should be ignored.

Properties

• code (number) - Error code. The 0 means success – no error occurred
• message (string) - Error message
• location (Source Map) – Error source map

Warning

Description of a warning from the parser.

Properties

• code (number) - Warning group code
• message (string) - Warning message
• location (Source Map) – Warning source map

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Media Types

The media type for API Blueprint Parsing result is application/vnd.apiblueprint.parseresult. The media type serialization format is specified in the +<serialization format> appendix.

Serialization formats

Two supported, feature-equal serialization formats are JSON and YAML:

• application/vnd.apiblueprint.parseresult+json
• application/vnd.apiblueprint.parseresult+yaml

Parser Result Media Types inherit from the respective AST Serialization Type:

• application/vnd.apiblueprint.ast+json
• application/vnd.apiblueprint.ast+yaml
• application/vnd.apiblueprint.sourcemap+json
• application/vnd.apiblueprint.sourcemap+yaml

JSON Serialization

application/vnd.apiblueprint.parseresult+json; version=2.2

{
  "_version": "2.2",
  "ast": {
    "_version": "4.0",

    ...
  },
  "sourcemap": {
    ...
  },
  "error": {
    "code": <error code>,
    "message": "<error message>",
    "location": [
      {
        "index": <character index>,
        "length": <character count>
      }
    ]
  },
  "warnings": [
    {
      "code": <warning code>,
      "message": "<warning message>",
      "location": [
        {
          "index": <character index>,
          "length": <character count>
        }
      ]
    }
  ]
}