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#!/usr/bin/python
import string
import sys
sys.path += ['../']
module_func_array_template = r"""
static PyMethodDef SearpcClientModule_Functions[] = {
${array}
{NULL, NULL, 0, NULL},
};
"""
func_item_template = r"""
{"${pyfuncname}", (PyCFunction)${cfuncname},
METH_VARARGS, "" },"""
def gen_fcall_funcs_array(arg_types):
fcall_array = ""
if len(arg_types) == 0:
pyfuncname = "fcall__void"
cfuncname = "SearpcClient_Fcall__Void"
else:
pyfuncname = "fcall__" + "_".join(arg_types)
tmplist = []
for arg in arg_types:
tmplist.append(arg.capitalize())
cfuncname = "SearpcClient_Fcall__" + "_".join(tmplist)
return string.Template(func_item_template)\
.substitute(pyfuncname=pyfuncname,
cfuncname=cfuncname)
def gen_fret_funcs_array(ret_type):
fret_array = ""
if ret_type is None:
pyfuncname = "fret__void"
cfuncname = "SearpcClient_Fret__Void"
else:
pyfuncname = "fret__" + ret_type
cfuncname = "SearpcClient_Fret__" + ret_type.capitalize()
return string.Template(func_item_template)\
.substitute(pyfuncname=pyfuncname,
cfuncname=cfuncname)
def gen_module_funcs_array():
"""
Generate static PyMethodDef SearpcClientModule_Functions[]
"""
from rpc_table import func_table
# generate fcall methods array
fcall_array = ""
arg_types_list = []
for item in func_table:
if item[1] not in arg_types_list:
arg_types_list.append(item[1])
for item in arg_types_list:
fcall_array += gen_fcall_funcs_array(item)
# generate fret methods array
fret_array = ""
ret_types_list = ["int", "int64", "string"]
for item in ret_types_list:
fret_array += gen_fret_funcs_array(item)
array = fcall_array
array += fret_array
print(string.Template(module_func_array_template)\
.substitute(array=array))
type_table = {
"string" : ("char *", "z"),
"int" : ("int", "i"),
"int64" : ("gint64", "L"),
"object" : ("GObject *", "O"),
}
fcall_template = r"""
static PyObject *
SearpcClient_Fcall__${Suffix}(PyObject *self,
PyObject *args)
{
char *fname;
${def_args}
char *fcall;
gsize len;
if (!PyArg_ParseTuple(args, "${fmt}", ${args_addr}))
return NULL;
fcall = searpc_client_fcall__${suffix}(${args});
return PyString_FromString(fcall);
}
"""
def gen_fcall_func(arg_types):
if len(arg_types) == 0:
Suffix = "Void"
suffix = "void"
def_args = ""
kwargs_str = "NULL"
fmt = "s"
args_addr = "&fname"
args = "fname, &len"
return string.Template(fcall_template)\
.substitute(Suffix=Suffix, suffix=suffix,
def_args=def_args, kwargs_str=kwargs_str,
fmt=fmt, args_addr=args_addr, args=args)
tmplist = []
for arg in arg_types:
tmplist.append(arg.capitalize())
Suffix = "_".join(tmplist)
suffix = "_".join(arg_types)
def_args = ""
kwargs_str = ""
fmt = "s"
args_addr = "&fname"
args = "fname"
for i, arg_type in enumerate(arg_types):
def_args += " " + type_table[arg_type][0] + " param" + \
str(i + 1) + ";\n"
kwargs_str += '"param' + str(i + 1) + '", '
fmt += type_table[arg_type][1]
args_addr += ", ¶m" + str(i + 1)
args += ", param" + str(i + 1)
kwargs_str += "NULL"
args += ", &len"
return string.Template(fcall_template)\
.substitute(Suffix=Suffix, suffix=suffix,
def_args=def_args, kwargs_str=kwargs_str,
fmt=fmt, args_addr=args_addr, args=args)
def gen_fcall_list():
from rpc_table import func_table
arg_types_list = []
for item in func_table:
if item[1] not in arg_types_list:
arg_types_list.append(item[1])
for item in arg_types_list:
print(gen_fcall_func(item))
if __name__ == "__main__":
gen_fcall_list()
gen_module_funcs_array()
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