bison.jam

来自「C++的一个好库。。。现在很流行」· JAM 代码 · 共 33 行

#  Copyright (C) Vladimir Prus 2002. Permission to copy, use, modify, sell and
#  distribute this software is granted provided this copyright notice appears in
#  all copies. This software is provided "as is" without express or implied
#  warranty, and with no claim as to its suitability for any purpose.

import generators ;
import feature ;
import type ;
import property ;

feature.feature bison.prefix : : free ;
type.register Y : y ;
type.register YY : yy ;
generators.register-standard bison.bison : Y : C H ;
generators.register-standard bison.bison : YY : CPP HPP ;

rule init ( )
{
}

rule bison ( dst dst_header : src : properties * )
{
    local r = [ property.select bison.prefix : $(properties) ] ;
    if $(r)
    {
        PREFIX_OPT on $(<) = -p $(r:G=) ;
    }
}

actions bison 
{
    bison $(PREFIX_OPT) -d -o $(<[1]) $(>)
}