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- Inspecting standard container (std::map) contents with gdb
With a recent GCC and GDB it Just Works TM thanks to the built-in Python support in GDB 7 x and the libstdc++ pretty printers that come with GCC For the OP's example I get: (gdb) print m $1 = std::map with 2 elements = {[1] = 2, [2] = 4} If it doesn't work automatically for you see the first bullet point on the STL Support page of the GDB wiki
- Print C++ STL Containers With GDB - thachmpham. github. io
Print C++ STL Containers With GDB 1 Introduction Looking at C++ STL containers in GDB can be confusing - they’re full of internal details With libstdc++’s Python pretty printers, GDB can show these containers in a much cleaner way This guide will show you how to set them up and use them to make debugging easier 2 Setup stdc++ Python Pretty Printers Check if libstdc++ python available
- Writing a Pretty-Printer (Debugging with GDB) - sourceware. org
Here is an example showing how a std::string printer might be written See Pretty Printing API, for details on the API this class must provide Note that this example uses the gdb ValuePrinter base class, and is careful to use a leading underscore for its local state class StdStringPrinter (gdb ValuePrinter): "Print a std::string" def __init__ (self, val): self __val = val def to_string (self
- How to enable pretty printing for STL in GDB - Code Yarns
How to enable pretty printing for STL in GDB 📅 2014-Jul-17 ⬩ ️ Ashwin Nanjappa ⬩ 🏷️ gdb, pretty printing, stl ⬩ 📚 Archive Printing a C++ STL container in GDB produces information about the internal structure of the container that is hard to understand: (gdb) print foo_int_vector $1 = {<std::_Vector_base<int, std::allocator<int> >> = {_M_impl = {<std::allocator<int
- How to pretty-print STL containers in GDB? - Stack Overflow
I've followed the instructions on the GDB wiki to install the python pretty-printers for viewing STL containers My ~ gdbinit now looks like this: python import sys sys path insert(0, ' opt
- GDB Command Reference - print command - VisualGDB
This page explains the print command The print command prints the value of a given expression
- 7. Pretty printing, part 1 — The Cliffs of Inanity
objfile pretty_printers['^std::basic_string<char, *>$'] = StdStringPrinter When printing a value, gdb first searches the pretty_printers dictionaries associated with the program’s objfiles — and when gdb has multiple inferiors, it will restrict its search to the current one, which is exactly what you want
- Pretty-Printer Example (Debugging with GDB) - sourceware. org
With a pretty-printer for std::string only the contents are printed: (gdb) print s $2 = "abcd"
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