mirror of
https://github.com/boostorg/python.git
synced 2026-01-21 05:02:17 +00:00
83 lines
2.1 KiB
Python
83 lines
2.1 KiB
Python
from gen_function import *
|
|
import string
|
|
|
|
def gen_init_function(args):
|
|
|
|
return (
|
|
"""// (C) Copyright David Abrahams 2000. 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.
|
|
//
|
|
// The author gratefully acknowleges the support of Dragon Systems, Inc., in
|
|
// producing this work.
|
|
//
|
|
// This file was generated for %d-argument constructors by gen_init_function.py
|
|
|
|
#ifndef INIT_FUNCTION_DWA052000_H_
|
|
# define INIT_FUNCTION_DWA052000_H_
|
|
|
|
# include "pyconfig.h"
|
|
# include "functions.h"
|
|
# include "signatures.h"
|
|
# include <typeinfo>
|
|
|
|
namespace py {
|
|
|
|
class ExtensionInstance;
|
|
class InstanceHolderBase;
|
|
|
|
class Init;
|
|
"""
|
|
+ gen_functions('template <class T%(, class A%n%)> struct Init%x;\n', args)
|
|
+ """
|
|
template <class T>
|
|
struct InitFunction
|
|
{
|
|
""" + gen_functions("""%{
|
|
template <%(class A%n%:, %)>
|
|
%} static Init* create(Signature%x%{<%(A%n%:, %)>%})
|
|
{ return new Init%x<T%(, A%n%)>; }
|
|
""", args)+"""};
|
|
|
|
class Init : public Function
|
|
{
|
|
private: // override Function hook
|
|
PyObject* do_call(PyObject* args, PyObject* keywords) const;
|
|
private:
|
|
virtual InstanceHolderBase* create_holder(ExtensionInstance* self, PyObject* tail_args, PyObject* keywords) const = 0;
|
|
};
|
|
""" + gen_functions("""
|
|
|
|
template <class T%(, class A%n%)>
|
|
struct Init%x : Init
|
|
{
|
|
virtual InstanceHolderBase* create_holder(ExtensionInstance* self, PyObject* args, PyObject* /*keywords*/) const
|
|
{
|
|
%(PyObject* a%n;
|
|
%)if (!PyArg_ParseTuple(args, const_cast<char*>("%(O%)")%(, &a%n%)))
|
|
throw ArgumentError();
|
|
return new T(self%(,
|
|
from_python(a%n, Type<A%n>())%)
|
|
);
|
|
}
|
|
const char* description() const
|
|
{ return typeid(void (*)(%(A%n%:, %))).name(); }
|
|
};""", args) + """
|
|
|
|
}
|
|
|
|
#endif // INIT_FUNCTION_DWA052000_H_
|
|
""")
|
|
|
|
if __name__ == '__main__':
|
|
import sys
|
|
|
|
if len(sys.argv) == 1:
|
|
args = 5
|
|
else:
|
|
args = int(sys.argv[1])
|
|
|
|
print gen_init_function(args)
|
|
|