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23 lines
776 B
Plaintext
23 lines
776 B
Plaintext
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Pretty Printer is a GDB feature to print the contents of structures in
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a pleasant way.
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Printing the value of a std::string may look like:
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{static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fffffffd330 "Hello, World!"}, _M_string_length = 13, {_M_local_buf = "Hello, World!\\000\\000", _M_allocated_capacity = 6278066737626506568}}
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Printing the value with Pretty Pretty:
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"Hello, World!"
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Enable Pretty Printers via the ~/.gdbinit file.
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% cat ~/.gdbinit
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python
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import sys
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sys.path.insert(0, '/usr/share/gcc-9/python')
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from libstdcxx.v6.printers import register_libstdcxx_printers
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register_libstdcxx_printers (None)
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end
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%
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