Rev 3263 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 3263 | Rev 3264 | ||
|---|---|---|---|
| Line 34... | Line 34... | ||
| 34 | class Struct: |
34 | class Struct: |
| 35 | def size(self): |
35 | def size(self): |
| 36 | return struct.calcsize(self._format_) |
36 | return struct.calcsize(self._format_) |
| 37 | 37 | ||
| 38 | def pack(self): |
38 | def pack(self): |
| 39 | list = [] |
39 | args = [] |
| 40 | for variable in self._list_: |
40 | for variable in self._args_: |
| - | 41 | if (isinstance(self.__dict__[variable], list)): |
|
| - | 42 | for item in self.__dict__[variable]: |
|
| - | 43 | args.append(item) |
|
| - | 44 | else: |
|
| 41 | list.append(self.__dict__[variable]) |
45 | args.append(self.__dict__[variable]) |
| 42 | 46 | ||
| 43 | return struct.pack(self._format_, *list) |
47 | return struct.pack(self._format_, *args) |
| 44 | 48 | ||
| 45 | def create(definition): |
49 | def create(definition): |
| 46 | "Create structure object" |
50 | "Create structure object" |
| 47 | 51 | ||
| 48 | tokens = definition.split(None) |
52 | tokens = definition.split(None) |
| Line 52... | Line 56... | ||
| 52 | "little:": lambda: "<", |
56 | "little:": lambda: "<", |
| 53 | "big:": lambda: ">", |
57 | "big:": lambda: ">", |
| 54 | "network:": lambda: "!" |
58 | "network:": lambda: "!" |
| 55 | }[tokens[0]]() |
59 | }[tokens[0]]() |
| 56 | inst = Struct() |
60 | inst = Struct() |
| 57 | list = [] |
61 | args = [] |
| 58 | 62 | ||
| 59 | # Member tags |
63 | # Member tags |
| 60 | comment = False |
64 | comment = False |
| 61 | variable = None |
65 | variable = None |
| 62 | for token in tokens[1:]: |
66 | for token in tokens[1:]: |
| Line 76... | Line 80... | ||
| 76 | format += "%d" % int(subtokens[1].split("]")[0]) |
80 | format += "%d" % int(subtokens[1].split("]")[0]) |
| 77 | 81 | ||
| 78 | format += variable |
82 | format += variable |
| 79 | 83 | ||
| 80 | inst.__dict__[subtokens[0]] = None |
84 | inst.__dict__[subtokens[0]] = None |
| 81 | list.append(subtokens[0]) |
85 | args.append(subtokens[0]) |
| 82 | 86 | ||
| 83 | variable = None |
87 | variable = None |
| 84 | continue |
88 | continue |
| 85 | 89 | ||
| 86 | if (token[0:8] == "padding["): |
90 | if (token[0:8] == "padding["): |
| Line 100... | Line 104... | ||
| 100 | "int32_t": lambda: "l", |
104 | "int32_t": lambda: "l", |
| 101 | "int64_t": lambda: "q" |
105 | "int64_t": lambda: "q" |
| 102 | }[token]() |
106 | }[token]() |
| 103 | 107 | ||
| 104 | inst.__dict__['_format_'] = format |
108 | inst.__dict__['_format_'] = format |
| 105 | inst.__dict__['_list_'] = list |
109 | inst.__dict__['_args_'] = args |
| 106 | return inst |
110 | return inst |