microsoft / microsoft/vscode-cpptools
VScode debugging with GDB doesn't show vector or map contents from header files
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Descripción
Describe the bug
- OS and Version: Windows 10
- VS Code Version: 1.57.1
- C/C++ Extension Version: 1.5.0 insiders3
When debugging with gbd(mingw64 latest version of Sourceforge) and trying to access variables from header files(.hpp), it says:
can not access memory
To Reproduce
Please include a code sample and launch.json configuration.
Steps to reproduce the behavior:
Use a C++ file with a .hpp file
add a vector or map as part of the header file
debug with gdb(with pretty printing enabled)
try taking a look the vector contents
lanuch.json
{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"name": "(gdb) Launch",
"type": "cppdbg",
"request": "launch",
"program": "${workspaceFolder}\\bin\\EnderKnightShell.exe",
"args": [],
"stopAtEntry": false,
"cwd": "${workspaceFolder}",
"environment": [],
"externalConsole": false,
"MIMode": "gdb",
"miDebuggerPath": "C:\\Program Files\\mingw-w64\\x86_64-8.1.0-posix-seh-rt_v6-rev0\\mingw64\\bin\\gdb.exe",
"setupCommands": [
{
"description": "Enable pretty-printing for gdb",
"text": "-enable-pretty-printing",
"ignoreFailures": true
}
],
"preLaunchTask": "build"
}
]
}
Additional context
part of the log(I can't copy the full thing)
1: (5403) ->(gdb)
--> E (output): {"type":"event","event":"output","body":{"category":"console","output":"1: (5403) 1066: elapsed time 14\r\n"},"seq":1396}
1: (5403) 1066: elapsed time 14
--> E (output): {"type":"event","event":"output","body":{"category":"console","output":"1: (5403) ->&\"\\n\"\r\n"},"seq":1398}
1: (5403) ->&"\n"
--> E (output): {"type":"event","event":"output","body":{"category":"console","output":"1: (5403) ->^done\r\n"},"seq":1400}
1: (5403) ->^done
--> E (output): {"type":"event","event":"output","body":{"category":"console","output":"1: (5403) ->(gdb)\r\n"},"seq":1402}
1: (5403) ->(gdb)
--> R (variables-20): {"type":"response","request_seq":20,"success":true,"command":"variables","body":{"variables":[{"name":"eklexer","value":"{...}","type":"lex::Lexer","evaluateName":"eklexer","variablesReference":1003},{"name":"var","value":"0","type":"int","evaluateName":"var","variablesReference":0,"memoryReference":"0x0000000000000000"},{"name":"DebugTokens","value":"{...}","type":"std::vector<std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >, std::allocator<std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > > >","evaluateName":"DebugTokens","variablesReference":1004},{"name":"argc","value":"1","type":"int","evaluateName":"argc","variablesReference":0,"memoryReference":"0x0000000000000001"},{"name":"argv","value":"0x11b1870","type":"char **","evaluateName":"argv","variablesReference":1005,"memoryReference":"0x00000000011b1870"}]},"seq":1404}```
Guía de contribución
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Línea de trabajo
Comience reproduciendo el problema en Windows 10 con el launch.json proporcionado, MinGW-w64 GDB y un archivo de código fuente C++ que utilice valores de vector o map de un archivo .hpp. Compare el comportamiento del depurador para la variable DebugTokens y considere resuelto el problema cuando el contenido de su contenedor se muestre correctamente.
Escrito por el modelo de indexación a partir del texto del issue.
Evaluación
- Stack tecnológico
- cpp, vscode
- Área
- devtools
- Tipo de issue
- Error
- Dificultad
- 4/5
- Tiempo estimado
- 3-5 días
- Estado de actividad
- Estancado
- Claridad
- Necesita aclaración
- Aptitud para principiantes
- 25/100