AppPkg/Applications/Python/Python-2.7.2/Tools/framer/framer/member.py

   1 from framer import template
   2 from framer.util import cstring, unindent
   3
   4 T_SHORT = "T_SHORT"
   5 T_INT = "T_INT"
   6 T_LONG = "T_LONG"
   7 T_FLOAT = "T_FLOAT"
   8 T_DOUBLE = "T_DOUBLE"
   9 T_STRING = "T_STRING"
  10 T_OBJECT = "T_OBJECT"
  11 T_CHAR = "T_CHAR"
  12 T_BYTE = "T_BYTE"
  13 T_UBYTE = "T_UBYTE"
  14 T_UINT = "T_UINT"
  15 T_ULONG = "T_ULONG"
  16 T_STRING_INPLACE = "T_STRING_INPLACE"
  17 T_OBJECT_EX = "T_OBJECT_EX"
  18
  19 RO = READONLY = "READONLY"
  20 READ_RESTRICTED = "READ_RESTRICTED"
  21 WRITE_RESTRICTED = "WRITE_RESTRICTED"
  22 RESTRICT = "RESTRICTED"
  23
  24 c2t = {"int" : T_INT,
  25        "unsigned int" : T_UINT,
  26        "long" : T_LONG,
  27        "unsigned long" : T_LONG,
  28        "float" : T_FLOAT,
  29        "double" : T_DOUBLE,
  30        "char *" : T_CHAR,
  31        "PyObject *" : T_OBJECT,
  32        }
  33
  34 class member(object):
  35
  36     def __init__(self, cname=None, type=None, flags=None, doc=None):
  37         self.type = type
  38         self.flags = flags
  39         self.cname = cname
  40         self.doc = doc
  41         self.name = None
  42         self.struct = None
  43
  44     def register(self, name, struct):
  45         self.name = name
  46         self.struct = struct
  47         self.initvars()
  48
  49     def initvars(self):
  50         v = self.vars = {}
  51         v["PythonName"] = self.name
  52         if self.cname is not None:
  53             v["CName"] = self.cname
  54         else:
  55             v["CName"] = self.name
  56         v["Flags"] = self.flags or "0"
  57         v["Type"] = self.get_type()
  58         if self.doc is not None:
  59             v["Docstring"] = cstring(unindent(self.doc))
  60         v["StructName"] = self.struct.name
  61
  62     def get_type(self):
  63         """Deduce type code from struct specification if not defined"""
  64         if self.type is not None:
  65             return self.type
  66         ctype = self.struct.get_type(self.name)
  67         return c2t[ctype]
  68
  69     def dump(self, f):
  70         if self.doc is None:
  71             print >> f, template.memberdef_def % self.vars
  72         else:
  73             print >> f, template.memberdef_def_doc % self.vars