2 # -*- coding: utf-8 -*-
5 types = [('TCHAR', 'char', 'c')
6 ,('TSTRING', 'const char*', 'cc')
8 ,('TLONG', 'long', 'l')
9 ,('TUCHAR', 'unsigned char', 'uc')
10 ,('TUSHORT', 'unsigned short', 'us')
11 ,('TUINT', 'unsigned int', 'ui')
12 ,('TULONG', 'unsigned long', 'ul')
13 ,('TFLOAT', 'float', 'f')
14 ,('TDOUBLE', 'double', 'd')
15 ,('TDPTR', 'void*', 'dp')
16 ,('TFPTR', 'FPtr', 'fp')
17 ,('TCPTR', 'const void*', 'cp')
18 ,('TSIZE', 'size_t', 'sz')
19 ,('TSGSIZE', 'sg_size_t', 'sgsz')
20 ,('TVOID', 'void', '')
21 ,('TDSPEC', 'void*', 'dp')
22 ,('TFSPEC', 'FPtr', 'fp')]
25 simcall_types = {k:v for _,k,v in types}
26 def __init__(self, name, type, casted=None):
30 assert type in self.simcall_types, '%s not in (%s)'%(type, ', '.join(self.simcall_types.keys()))
33 return self.simcall_types[self.type]
36 return '%s'%self.casted if self.casted else self.type
39 return '(%s)'%self.casted if self.casted else ''
41 class Simcall(object):
42 def __init__(self, name, res, args, has_answer=True):
46 self.has_answer = has_answer
49 return 'SIMCALL_%s,'%(self.name.upper())
52 return '[SIMCALL_%s] = "SIMCALL_%s",'%(self.name.upper(), self.name.upper())
54 def result_getter_setter(self):
55 return '%s\n%s'%(self.result_getter(), self.result_setter())
57 def result_getter(self):
58 return '' if self.res.type == 'void' else '''static inline %s simcall_%s__get__result(smx_simcall_t simcall){
59 return %s simcall->result.%s;
60 }'''%(self.res.ret(), self.name, self.res.cast(), self.res.field())
62 def result_setter(self):
63 return '' if self.res.type == 'void' else '''static inline void simcall_%s__set__result(smx_simcall_t simcall, %s result){
64 simcall->result.%s = result;
65 }'''%(self.name, self.res.type, self.res.field())
67 def args_getter_setter(self):
69 for i in range(len(self.args)):
70 res.append(self.arg_getter(i))
71 res.append(self.arg_setter(i))
74 def arg_getter(self, i):
76 return '''static inline %s simcall_%s__get__%s(smx_simcall_t simcall){
77 return %s simcall->args[%i].%s;
78 }'''%(arg.ret(), self.name, arg.name, arg.cast(), i, arg.field())
80 def arg_setter(self, i):
82 return '''static inline void simcall_%s__set__%s(smx_simcall_t simcall, %s arg){
83 simcall->args[%i].%s = arg;
84 }'''%(self.name, arg.name, arg.type, i, arg.field())
87 return '''case SIMCALL_%s:
88 %sSIMIX_pre_%s(simcall %s);
91 '''%(self.name.upper(),
92 'simcall->result.%s = '%self.res.field() if self.res.type != 'void' and self.has_answer else ' ',
94 ''.join(', %s simcall->args[%d].%s'%(arg.cast(), i, arg.field())
95 for i, arg in enumerate(self.args)),
96 'SIMIX_simcall_answer(simcall);' if self.has_answer else ' ')
99 return ''' inline static %s simcall_BODY_%s(%s) {
100 smx_process_t self = SIMIX_process_self();
101 self->simcall.call = SIMCALL_%s;
102 memset(&self->simcall.result, 0, sizeof(self->simcall.result));
103 memset(self->simcall.args, 0, sizeof(self->simcall.args));
105 if (self != simix_global->maestro_process) {
106 XBT_DEBUG("Yield process '%%s' on simcall %%s (%%d)", self->name,
107 SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
108 SIMIX_process_yield(self);
110 SIMIX_simcall_pre(&self->simcall, 0);
115 ,', '.join('%s %s'%(arg.ret(), arg.name)
116 for arg in self.args)
118 ,'\n'.join(' self->simcall.args[%d].%s = (%s) %s;'%(i, arg.field(), arg.type, arg.name)
119 for i, arg in enumerate(self.args))
120 ,'' if self.res.type == 'void' else 'return self->simcall.result.%s;'%self.res.field())
126 for line in open(fn).read().split('\n'):
127 if line.startswith('##'):
129 resd[re.search(r'## *(.*)', line).group(1)] = resdi
130 if line.startswith('#') or not line:
132 match = re.match(r'(\S*?) *(\S*?) *\((.*?)(?:, *(.*?))?\) *(.*)', line)
134 name, ans, rest, resc, args = match.groups()
136 for n,t,c in re.findall(r'\((.*?), *(.*?)(?:, *(.*?))?\)', args):
137 sargs.append(Arg(n,t,c))
138 sim = Simcall(name, Arg('result', rest, resc), sargs, ans == 'True')
145 def write(fn, func, scs, scd):
147 f.write('\n'.join(func(sc) for sc in scs))
148 for k, v in scd.items():
149 f.write('\n#ifdef %s\n%s\n#endif\n'%(k, '\n'.join(func(sc) for sc in v)))
152 if __name__=='__main__':
153 simcalls, simcalls_dict = parse('simcalls.in')
155 write('simcalls_generated_enum.h', Simcall.enum, simcalls, simcalls_dict)
156 write('simcalls_generated_string.c', Simcall.string, simcalls, simcalls_dict)
157 write('simcalls_generated_res_getter_setter.h', Simcall.result_getter_setter, simcalls, simcalls_dict)
158 write('simcalls_generated_args_getter_setter.h', Simcall.args_getter_setter, simcalls, simcalls_dict)
159 write('simcalls_generated_case.c', Simcall.case, simcalls, simcalls_dict)
160 write('simcalls_generated_body.c', Simcall.body, simcalls, simcalls_dict)