UltraGram

UltraGram is a visual parser generator for professional software development. Application provides extended functionality for creating grammar of a parser, interpreter or compiler, testing it and generating parser source code in a preferred programming language.

Features include simple and user-friendly Integrated Development Environment, detailed information about all problems that happen in the parser development process, clear and understandable graphical representation of all possible parsing conflicts, visualization of the DFA graph in its conventional form, detection of runtime errors that can not be found during grammar development stage, advanced error detection and recovery mechanism, UNICODE and internationalization support, multiple parsing algorithms LALR(1), LR(1), and GLR, and multiple target languages C++, Java, C#, and VB.NET.