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Viewing changes to .waf-1.6.2-ad4cc42bd7d347f7e283789e711b993f/waflib/Tools/bison.py

  • Committer: Scott Ringwelski
  • Date: 2011-02-10 21:30:53 UTC
  • Revision ID: sgringwe@mtu.edu-20110210213053-d3c7mnexeref3cwj
sexy icons, sexy waf

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.waf-1.6.2-ad4cc42bd7d347f7e283789e711b993f/waflib/Tools/bison.py
 
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#! /usr/bin/env python
 
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# encoding: utf-8
 
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# WARNING! All changes made to this file will be lost!
 
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from waflib import Task
 
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from waflib.TaskGen import extension
 
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class bison(Task.Task):
 
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        color='BLUE'
 
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        run_str='${BISON} ${BISONFLAGS} ${SRC[0].abspath()} -o ${TGT[0].name}'
 
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        ext_out=['.h']
 
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def big_bison(self,node):
 
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        has_h='-d'in self.env['BISONFLAGS']
 
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        outs=[]
 
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        if node.name.endswith('.yc'):
 
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                outs.append(node.change_ext('.tab.cc'))
 
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                if has_h:
 
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                        outs.append(node.change_ext('.tab.hh'))
 
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        else:
 
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                outs.append(node.change_ext('.tab.c'))
 
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                if has_h:
 
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                        outs.append(node.change_ext('.tab.h'))
 
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        tsk=self.create_task('bison',node,outs)
 
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        tsk.cwd=node.parent.get_bld().abspath()
 
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        self.source.append(outs[0])
 
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def configure(conf):
 
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        conf.find_program('bison',var='BISON')
 
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        conf.env.BISONFLAGS=['-d']
 
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extension('.y','.yc','.yy')(big_bison)
 
 
b'\\ No newline at end of file'