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Flex/Bison Project TemplateA simple template to get Flex/Bison projects going quickly.
For most of the past year I have encouraged others to make use of their LQ blog space as a place to post and manage code for their personal projects and interests which they wish to share with others.
Posting to our LQ blog space allows us to share our code and ideas without the posting constraints that apply within the question oriented fora, and also allows us to update, alter and extend that information over time without corrupting the logical development, or train of thought so...
This file provides a description of the source files and of the major features and purpose of the template project.
Code:
Flex/Bison project skeleton template
This set of files consists of:
README - This file
Makefile Simple makefile for building project files
Defines multiple targets, see file for details
fbproject.l Flex scanner
Save this source to a file named fbproject.y in the same directory with other project files.
This file defines a Bison parser which along with the Flex lexer source and Makefile will allow you to quickly build a working project template with the essential features required by many projects, as described in the project README file.
Code:
%code top {
/* Flex/Bison Tutorial Skeleton Parser
Robert
Save this source to a file named fbproject.l in the same directory as other project template files.
This file defines a Flex based lexer which along with the Bison parser source and Makefile will allow you to quickly build a working project template with the essential features required by many projects, as described in the project README file.
Save this make source to a file named Makefile in the same directory with lexer and parser source files. The build targets are described in the template project README file.
To build a working parser simply run make in the project directory.
To generate a graph of the parser and display it in an X11 window, run make dotx11.
Code:
#A simple makefile for building Flex / Bison template
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