This commit was generated by cvs2svn to compensate for changes in r315,

which included commits to RCS files with non-trunk default branches.


[SVN r7932]

gen_init_function.py

@@ -0,0 +1,82 @@
+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)
+