In computing, an unparser is a system that constructs a set of characters or image components from a given parse tree.[1][2]
An unparser is in effect the reverse of a traditional parser that takes a set of string of characters and produces a parse tree. Unparsing generally involves the application of a specific set of rules to the parse tree as a "tree walk" takes place.[1]
Given that the tree may involve both textual and graphic elements, the unparser may have two separate modules, each of which handles the relevant components.[2] In such cases the "master unparser" looks up the "master unparse table" to determine if a given nested structure should be handled by one module, or the other.[2]
YouTube Encyclopedic
-
1/3Views:9 9958 5741 258
-
How to parse data in Excel using the 'text to columns' feature
-
C# Tutorial - Loading and Parsing XML Files in C#
-
Designing Javascript - Programming Languages
Transcription
See also
References
- ^ a b Software Science and Engineering edited by Ikuo Nakata 1991 ISBN 981020776X page 168
- ^ a b c Handbook of Graph Grammars and Computing by Graph Transformation: Applications, Languages and Tools by H. Ehrig, G. Engels 1999 ISBN 9810240201 pages 231-232
 | This computing article is a stub. You can help Wikipedia by expanding it. |
This page was last edited on 22 July 2017, at 09:55