Import codegen from pygtk. Add initial gio and gio.unix bindings.

2008-01-19  Johan Dahlin  <johan@gnome.org>

	* Makefile.am:
	* codegen/Makefile.am:
	* codegen/README.defs:
	* codegen/__init__.py:
	* codegen/argtypes.py:
	* codegen/code-coverage.py:
	* codegen/codegen.py:
	* codegen/createdefs.py:
	* codegen/definitions.py:
	* codegen/defsconvert.py:
	* codegen/defsgen.py:
	* codegen/defsparser.py:
	* codegen/docextract.py:
	* codegen/docextract_to_xml.py:
	* codegen/docgen.py:
	* codegen/h2def.py:
	* codegen/mergedefs.py:
	* codegen/missingdefs.py:
	* codegen/mkskel.py:
	* codegen/override.py:
	* codegen/pygtk-codegen-2.0.in:
	* codegen/reversewrapper.py:
	* codegen/scanvirtuals.py:
	* codegen/scmexpr.py:

	* configure.ac:
	* gio/Makefile.am:
	* gio/__init__.py:
	* gio/gio-types.defs:
	* gio/gio.defs:
	* gio/gio.override:
	* gio/giomodule.c: (init_gio):
	* gio/unix-types.defs:
	* gio/unix.defs:
	* gio/unix.override:
	* gio/unixmodule.c: (initunix):

	Import codegen from pygtk.
	Add initial gio and gio.unix bindings.

svn path=/trunk/; revision=730

1 files changed, 89 insertions, 0 deletions

diff --git a/codegen/mkskel.py b/codegen/mkskel.py
new file mode 100755
index 0000000..61f520b
--- /dev/null
+++ b/codegen/mkskel.py
@@ -0,0 +1,89 @@
+#!/usr/bin/env python
+# -*- Mode: Python; py-indent-offset: 4 -*-
+
+import sys, os, getopt
+
+module_init_template = \
+'/* -*- Mode: C; c-basic-offset: 4 -*- */\n' + \
+'#ifdef HAVE_CONFIG_H\n' + \
+'#  include "config.h"\n' + \
+'#endif\n' + \
+'#include <Python.h>\n' + \
+'#include <pygtk.h>\n' + \
+'\n' + \
+'/* include any extra headers needed here */\n' + \
+'\n' + \
+'void %(prefix)s_register_classes(PyObject *d);\n' + \
+'extern PyMethodDef %(prefix)s_functions[];\n' + \
+'\n' + \
+'DL_EXPORT(void)\n' + \
+'init%(module)s(void)\n' + \
+'{\n' + \
+'    PyObject *m, *d;\n' + \
+'\n' + \
+'    /* perform any initialisation required by the library here */\n' + \
+'\n' + \
+'    m = Py_InitModule("%(module)s", %(prefix)s_functions);\n' + \
+'    d = PyModule_GetDict(m);\n' + \
+'\n' + \
+'    init_pygtk();\n' + \
+'\n' + \
+'    %(prefix)s_register_classes(d);\n' + \
+'\n' + \
+'    /* add anything else to the module dictionary (such as constants) */\n' +\
+'\n' + \
+'    if (PyErr_Occurred())\n' + \
+'        Py_FatalError("could not initialise module %(module)s");\n' + \
+'}\n'
+
+override_template = \
+'/* -*- Mode: C; c-basic-offset: 4 -*- */\n' + \
+'%%%%\n' + \
+'headers\n' + \
+'/* include any required headers here */\n' + \
+'%%%%\n' + \
+'init\n' + \
+'    /* include any code here that needs to be executed before the\n' + \
+'     * extension classes get initialised */\n' + \
+'%%%%\n' + \
+'\n' + \
+'/* you should add appropriate ignore, ignore-glob and\n' + \
+' * override sections here */\n'
+
+def open_with_backup(file):
+    if os.path.exists(file):
+        try:
+            os.rename(file, file+'~')
+        except OSError:
+            # fail silently if we can't make a backup
+            pass
+    return open(file, 'w')
+
+def write_skels(fileprefix, prefix, module):
+    fp = open_with_backup(fileprefix+'module.c')
+    fp.write(module_init_template % { 'prefix': prefix, 'module': module })
+    fp.close()
+    fp = open_with_backup(fileprefix+'.override')
+    fp.write(override_template % { 'prefix': prefix, 'module': module })
+    fp.close()
+
+if __name__ == '__main__':
+    opts, args = getopt.getopt(sys.argv[1:], 'f:p:m:h',
+                               ['file-prefix=', 'prefix=', 'module=', 'help'])
+    fileprefix = None
+    prefix = None
+    module = None
+    for opt, arg in opts:
+        if opt in ('-f', '--file-prefix'):
+            fileprefix = arg
+        elif opt in ('-p', '--prefix'):
+            prefix = arg
+        elif opt in ('-m', '--module'):
+            module = arg
+        elif opt in ('-h', '--help'):
+            print 'usage: mkskel.py -f fileprefix -p prefix -m module'
+            sys.exit(0)
+    if not fileprefix or not prefix or not module:
+        print 'usage: mkskel.py -f fileprefix -p prefix -m module'
+        sys.exit(1)
+    write_skels(fileprefix, prefix, module)