mirror of
https://github.com/minetest/irrlicht.git
synced 2024-11-14 06:20:26 +01:00
79 lines
2.7 KiB
Markdown
79 lines
2.7 KiB
Markdown
|
# GDB Pretty Printer
|
||
|
|
|
||
|
|
File [nlohmann-json.py](nlohmann-json.py) contains a pretty printer for GDB for JSON values of this library. It was originally published as [Gist](https://gist.github.com/ssbssa/60da5339c6e6036b2afce17de06050ea#file-nlohmann-json-py) by [Hannes Domani](https://github.com/ssbssa).
|
||
|
|
|
||
|
|
## How to use
|
||
|
|
|
||
|
|
- Add line
|
||
|
|
|
||
|
|
```
|
||
|
|
source /path/to/nlohmann-json.py
|
||
|
|
```
|
||
|
|
|
||
|
|
to `~/.gdbinit`. Note you must replace `/path/to` with whatever path you stored file `nlohmann-json.py`.
|
||
|
|
- In GDB, debug as usual. When you want to pretty-print a JSON value `var`, type
|
||
|
|
|
||
|
|
```
|
||
|
|
p -pretty on -array on -- var
|
||
|
|
```
|
||
|
|
|
||
|
|
The result should look like
|
||
|
|
|
||
|
|
```
|
||
|
|
$1 = std::map with 5 elements = {
|
||
|
|
["Baptiste"] = std::map with 1 element = {
|
||
|
|
["first"] = "second"
|
||
|
|
},
|
||
|
|
["Emmanuel"] = std::vector of length 3, capacity 3 = {
|
||
|
|
3,
|
||
|
|
"25",
|
||
|
|
0.5
|
||
|
|
},
|
||
|
|
["Jean"] = 0.7,
|
||
|
|
["Zorg"] = std::map with 8 elements = {
|
||
|
|
["array"] = std::vector of length 3, capacity 3 = {
|
||
|
|
1,
|
||
|
|
0,
|
||
|
|
2
|
||
|
|
},
|
||
|
|
["awesome_str"] = "bleh",
|
||
|
|
["bool"] = true,
|
||
|
|
["flex"] = 0.2,
|
||
|
|
["float"] = 5.22,
|
||
|
|
["int"] = 5,
|
||
|
|
["nested"] = std::map with 1 element = {
|
||
|
|
["bar"] = "barz"
|
||
|
|
},
|
||
|
|
["trap "] = "you fell"
|
||
|
|
},
|
||
|
|
["empty"] = nlohmann::detail::value_t::null
|
||
|
|
}
|
||
|
|
```
|
||
|
|
|
||
|
|
Requires Python 3.9+. Last tested with GDB 12.1.
|
||
|
|
See [#1952](https://github.com/nlohmann/json/issues/1952) for more information. Please post questions there.
|
||
|
|
|
||
|
|
## Copyright
|
||
|
|
|
||
|
|
MIT License
|
||
|
|
|
||
|
|
Copyright (C) 2020 [Hannes Domani](https://github.com/ssbssa)
|
||
|
|
|
||
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
of this software and associated documentation files (the "Software"), to deal
|
||
|
|
in the Software without restriction, including without limitation the rights
|
||
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
copies of the Software, and to permit persons to whom the Software is
|
||
|
|
furnished to do so, subject to the following conditions:
|
||
|
|
|
||
|
|
The above copyright notice and this permission notice shall be included in all
|
||
|
|
copies or substantial portions of the Software.
|
||
|
|
|
||
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||
|
|
SOFTWARE.
|