tools/glib-errors-enum-header-gen.py

   1 #!/usr/bin/python
   2
   3 import sys
   4 import xml.dom.minidom
   5
   6 from libglibcodegen import NS_TP, camelcase_to_upper, get_docstring, \
   7         get_descendant_text
   8
   9 class Generator(object):
  10     def __init__(self, dom):
  11         self.dom = dom
  12         self.errors = self.dom.getElementsByTagNameNS(NS_TP, 'errors')[0]
  13
  14     def do_header(self):
  15         print '/* Generated from the Telepathy spec\n'
  16         copyrights = self.errors.getElementsByTagNameNS(NS_TP, 'copyright')
  17         for copyright in copyrights:
  18             print get_descendant_text(copyright)
  19         license = self.errors.getElementsByTagNameNS(NS_TP, 'license')[0]
  20         print '\n' + get_descendant_text(license) + '\n*/'
  21
  22     def do_gtkdoc(self):
  23         for error in self.errors.getElementsByTagNameNS(NS_TP, 'error'):
  24             ns = error.parentNode.getAttribute('namespace')
  25             nick = error.getAttribute('name').replace(' ', '')
  26             enum = 'TP_ERROR_' + camelcase_to_upper(nick.replace('.', ''))
  27             print ' * @' + enum + ': ' + ns + '.' + nick + ':'
  28             print ' *     ' + get_docstring(error) + '    '
  29
  30     def do_enumnames(self):
  31         for error in self.errors.getElementsByTagNameNS(NS_TP, 'error'):
  32             nick = error.getAttribute('name').replace(' ', '')
  33             enum = 'TP_ERROR_' + camelcase_to_upper(nick.replace('.', ''))
  34             print '    ' + enum + ','
  35
  36     def do_get_type(self):
  37         print """
  38 #include <glib-object.h>
  39
  40 G_BEGIN_DECLS
  41
  42 GType tp_error_get_type (void);
  43
  44 /**
  45  * TP_TYPE_ERROR:
  46  *
  47  * The GType of the Telepathy error enumeration.
  48  */
  49 #define TP_TYPE_ERROR (tp_error_get_type())
  50 """
  51
  52     def do_enum(self):
  53         print """\
  54 /**
  55  * TpError:"""
  56         self.do_gtkdoc()
  57         print """\
  58  *
  59  * Enumerated type representing the Telepathy D-Bus errors.
  60  */
  61 typedef enum {"""
  62         self.do_enumnames()
  63         print """\
  64 } TpError;
  65
  66 G_END_DECLS"""
  67
  68     def __call__(self):
  69         self.do_header()
  70         self.do_get_type()
  71         self.do_enum()
  72
  73 if __name__ == '__main__':
  74     argv = sys.argv[1:]
  75     Generator(xml.dom.minidom.parse(argv[0]))()