Creates a new Psych::Parser instance with handler. YAML events will be called on handler. See Psych::Parser for more details.
Parse the YAML document contained in yaml. Events will be called on the handler set on the parser instance.
See Psych::Parser and Psych::Parser#handler
Returns a Psych::Parser::Mark object that contains line, column, and index information.
Create a new scanner
Tokenize string returning the Ruby object
Create a new TreeBuilder instance
Create a new Psych::Emitter that writes to io.
Emit a scalar with value, anchor, tag, and a plain or quoted string type with style.
Get the output style, canonical or not.
Set the output style to canonical, or not.
Get the indentation level.
Set the indentation level to level. The level must be less than 10 and greater than 1.
Start streaming using encoding
@api private
Load the document contained in filename. Returns the yaml contained in filename as a Ruby object, or if the file is empty, it returns the specified fallback return value, which defaults to false.
NOTE: This method *should not* be used to parse untrusted documents, such as YAML documents that are supplied via user input. Instead, please use the safe_load_file method.
Safely loads the document contained in filename. Returns the yaml contained in filename as a Ruby object, or if the file is empty, it returns the specified fallback return value, which defaults to nil. See safe_load for options.