yaml.parser

• nested mark-unmark-reset
• current() returns next character that will be read, without consuming it
• string() returns a string since the last mark
• previous() returns the character before the last one readed

This implementation uses a circular buffer with a default size of 64k. To create a ParserReader from a Reader do:

ParserReader parserReader = ParserReader(reader);

The constructor accepts any reader and returns a new reader with the functions defined here.

This class encapsulates all character related productions.

• No compiler-compiler: hand-written code.
• All functions return boolean if the item exists, false if not.