Parser

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Object Hierarchy:

Description:

Content:

Creation methods:

• public Parser ()
  Initialize a parser.

Methods:

• public int load (out Document document)
  Parse the input stream and produce the next YAML document.
• public int parse (out Event event)
  Parse the input stream and produce the next parsing event.
• public int scan (out Token token)
  Scan the input stream and produce the next token.
• public void set_encoding (Encoding encoding)
  Set the source encoding.
• public void set_input (ReadHandler handler)
  Set a generic input handler.
• public void set_input_file (FileStream file)
  Set a file input.
• public void set_input_string (uint8[] input)
  Set a string input.

Fields:

• public ErrorType error
  Error type.
• public unowned string? problem
  Error description.
• public size_t problem_offset
  The byte about which the problem occured.
• public int problem_value
  The problematic value (-1 is none).
• public Mark problem_mark
  The problem position.
• public unowned string? context
  The error context.
• public Mark context_mark
  The context position.
• public ReadHandler read_handler
  Read handler.
• public void* read_handler_data
  A pointer for passing to the read handler.
• public unowned string? input_string_start
  The string start pointer.
• public unowned string? input_string_end
  The string end pointer.
• public unowned string? input_string_current
  The string current position.
• public FileStream? input_file
  File input data.
• public int eof
  EOF flag
• public string buffer_start
  The beginning of the working buffer.
• public string buffer_end
  The end of the working buffer.
• public string buffer_pointer
  The current position of the working buffer.
• public string buffer_last
  The last filled position of the working buffer.
• public size_t unread
• public string raw_buffer_start
  The beginning of the raw buffer.
• public string raw_buffer_end
  The end of the raw buffer.
• public string raw_buffer_pointer
  The current position of the raw buffer.
• public string raw_buffer_last
  The last filled position of the raw buffer.
• public Encoding encoding
  The input encoding.
• public size_t offset
  The offset of the current position (in bytes).
• public Mark mark
  The mark of the current position.
• public int stream_start_produced
  Have we started to scan the input stream?
• public int stream_end_produced
  Have we reached the end of the input stream?
• public int flow_level
  The number of unclosed '[' and '{' indicators.
• public Token? tokens_start
  The beginning of the tokens queue.
• public Token? tokens_end
  The end of the tokens queue.
• public Token? tokens_head
  The head of the tokens queue.
• public Token? tokens_tail
  The tail of the tokens queue.
• public size_t token_parsed
  The number of tokens fetched from the queue.
• public int token_available
  Does the tokens queue contain a token ready for dequeueing.
• public int? indents_start
  The beginning of the indentation levels stack.
• public int? indents_end
  The end of the indentation levels stack.
• public int? indents_top
  The top of the indentation levels stack.
• public int indent
  The current indentation level.
• public int simple_key_allowed
  May a simple key occur at the current position?
• public SimpleKey? simple_keys_start
  The beginning of the stack of simple keys.
• public SimpleKey? simple_keys_end
  The end of the stack of simple keys.
• public SimpleKey? simple_keys_top
  The top of the stack of simple keys.
• public ParserState? states_start
  The beginning of the parser states stack.
• public ParserState? states_end
  The end of the parser states stack.
• public ParserState? states_top
  The top of the parser states stack.
• public ParserState state
  The current parser state.
• public Mark? marks_start
  The beginning of the stack of marks.
• public Mark? marks_end
  The end of the stack of marks.
• public Mark? marks_top
  The top of the stack of marks.
• public TagDirective? tag_directives_start
  The beginning of the list of TAG directives.
• public TagDirective? tag_directives_end
  The end of the list of TAG directives.
• public TagDirective? tag_directives_top
  The top of the list of TAG directives.
• public AliasData? aliases_start
  The beginning of the list of alias data.
• public AliasData? aliases_end
  The end of the list of alias data.
• public AliasData? aliases_top
  The top of the list of alias data.
• public Document? document
  The currently parsed document.