//
// Generate cocci file with
//
//BASE=~/linux
//NEXT=~/linux/drivers/staging/hv
//spatch.opt -include_headers -sp_file typedef_str -dir $(NEXT) -patch $(BASE)
//
// Applying a generated cocci file
//
//.cocci.patch:
//	spatch.opt -inplace -include_headers -sp_file $< -dir $(NEXT) -patch $(BASE) > $@

@initialize:python@

f = open("typedefs", 'r')
d = dict()

for line in f:
    (key, sep, name) = line.partition(':')
    d[key] = name

f.close()

@r@
identifier st;
type typ;
@@

typedef struct st {
...
} typ ;

@script: python@
st << r.st;
typ << r.typ;
@@

name = "gen/%s.cocci" % typ
strname = d[typ]

print name
f = open(name, 'w')

f.write( "@rm_%s@\n"            % typ    )
f.write( "@@\n"                          )
f.write( "-typedef struct %s\n" % st	 )
f.write( "+struct %s\n"         % strname)
f.write( "{...}\n"		         )
f.write( "-%s\n"                % typ	 )
f.write( ";\n\n"	        	 )

f.write( "@fixtypedef_%s@\n"    % typ    )
f.write( "typedef %s;\n"        % typ	 )
f.write( "@@\n"                          )
f.write( "-%s\n"                % typ	 )
f.write( "+struct %s\n\n"       % strname)

f.write( "@fixstruct_%s@\n"     % st     )
f.write( "@@\n"                          )
f.write( "struct\n"                 	 )
f.write( "-%s\n"                % st	 )
f.write( "+%s\n"                % strname)

f.close()