1 /**************************************************************************
3 * Copyright 2012 Jose Fonseca
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 **************************************************************************/
27 * Python pickle writer
46 * Python pickle opcodes. See pickle.py and pickletools.py from Python
47 * standard library for details.
67 SHORT_BINSTRING = 'U',
107 PickleWriter(std::ostream &_os) :
118 inline void beginDict() {
124 inline void endDict() {
127 inline void beginItem() {
130 inline void beginItem(const char * name) {
134 inline void beginItem(const std::string &name) {
135 beginItem(name.c_str());
138 inline void endItem(void) {
142 inline void beginList() {
149 inline void endList(void) {
153 inline void beginTuple() {
157 inline void endTuple(void) {
161 inline void putInt(int i) {
163 os.put((i >> 8) & 0xff);
164 os.put((i >> 16) & 0xff);
165 os.put((i >> 24) & 0xff);
168 inline void writeString(const char *s, size_t length) {
175 os.put(SHORT_BINSTRING);
187 inline void writeString(const char *s) {
193 writeString(s, strlen(s));
196 inline void writeString(const std::string &s) {
197 writeString(s.c_str(), s.size());
200 inline void writeNone(void) {
204 inline void writeBool(bool b) {
205 os.put(b ? NEWTRUE : NEWFALSE);
208 inline void writeInt(long i) {
214 inline void writeFloat(float f) {
221 #endif /* _Pickle_HPP_ */