#!/usr/bin/env python
# -*- coding: utf-8 -*-
-import re
+
+# Copyright (c) 2014. The SimGrid Team.
+# All rights reserved.
+
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the license (GNU LGPL) which comes with this package.
+
+import re, glob
types = [('TCHAR', 'char', 'c')
,('TSTRING', 'const char*', 'cc')
return '(%s)'%self.casted if self.casted else ''
class Simcall(object):
+ simcalls_BODY = None
+ simcalls_PRE = None
def __init__(self, name, res, args, has_answer=True):
self.name = name
self.res = res
self.args = args
self.has_answer = has_answer
+ def check(self):
+ # smx_user.c simcall_BODY_
+ # smx_*.c void SIMIX_pre_host_on(smx_simcall_t simcall, smx_host_t h)
+ self.check_body()
+ self.check_pre()
+
+ def check_body(self):
+ if self.simcalls_BODY is None:
+ f = open('smx_user.c')
+ self.simcalls_BODY = set(re.findall('simcall_BODY_(.*?)\(', f.read()))
+ f.close()
+ if self.name not in self.simcalls_BODY:
+ print '# ERROR: No function calling simcall_BODY_%s'%self.name
+ print '# Add something like this to smx_user.c:'
+ print '''%s simcall_%s(%s)
+{
+ return simcall_BODY_%s(%s);
+}\n'''%(self.res.ret()
+ ,self.name
+ ,', '.join('%s %s'%(arg.ret(), arg.name)
+ for arg in self.args)
+ ,self.name
+ ,', '.join(arg.name for arg in self.args))
+ return False
+ return True
+
+ def check_pre(self):
+ if self.simcalls_PRE is None:
+ self.simcalls_PRE = set()
+ for fn in glob.glob('smx_*') + glob.glob('../mc/*'):
+ f = open(fn)
+ self.simcalls_PRE |= set(re.findall('SIMIX_pre_(.*?)\(', f.read()))
+ f.close()
+ if self.name not in self.simcalls_PRE:
+ print '# ERROR: No function called SIMIX_pre_%s'%self.name
+ print '# Add something like this to smx_.*.c:'
+ print '''%s SIMIX_pre_%s(smx_simcall_t simcall%s)
+{
+ // Your code handling the simcall
+}\n'''%(self.res.ret()
+ ,self.name
+ ,''.join(', %s %s'%(arg.ret(), arg.name)
+ for arg in self.args))
+ return False
+ return True
+
def enum(self):
return 'SIMCALL_%s,'%(self.name.upper())
def case(self):
return '''case SIMCALL_%s:
%sSIMIX_pre_%s(simcall %s);
- %s
- break;
+ %sbreak;
'''%(self.name.upper(),
'simcall->result.%s = '%self.res.field() if self.res.type != 'void' and self.has_answer else ' ',
self.name,
''.join(', %s simcall->args[%d].%s'%(arg.cast(), i, arg.field())
for i, arg in enumerate(self.args)),
- 'SIMIX_simcall_answer(simcall);' if self.has_answer else ' ')
+ 'SIMIX_simcall_answer(simcall);\n ' if self.has_answer else ' ')
def body(self):
return ''' inline static %s simcall_BODY_%s(%s) {
def write(fn, func, scs, scd):
f = open(fn, 'w')
+ f.write('/*********************************************\n')
+ f.write(' * File Generated by src/simix/simcalls.py *\n')
+ f.write(' * from src/simix/simcalls.in *\n')
+ f.write(' * Do not modify this file, add new simcalls *\n')
+ f.write(' * in src/simix/simcalls.in *\n')
+ f.write(' *********************************************/\n\n')
f.write('\n'.join(func(sc) for sc in scs))
for k, v in scd.items():
f.write('\n#ifdef %s\n%s\n#endif\n'%(k, '\n'.join(func(sc) for sc in v)))
f.close()
if __name__=='__main__':
+ import sys
simcalls, simcalls_dict = parse('simcalls.in')
+
+ ok = True
+ ok &= all(map(Simcall.check, simcalls))
+ for k,v in simcalls_dict.items():
+ ok &= all(map(Simcall.check, v))
+ #if not ok:
+ # sys.exit(1)
write('simcalls_generated_enum.h', Simcall.enum, simcalls, simcalls_dict)
write('simcalls_generated_string.c', Simcall.string, simcalls, simcalls_dict)
write('simcalls_generated_args_getter_setter.h', Simcall.args_getter_setter, simcalls, simcalls_dict)
write('simcalls_generated_case.c', Simcall.case, simcalls, simcalls_dict)
write('simcalls_generated_body.c', Simcall.body, simcalls, simcalls_dict)
-