169 lines
8.8 KiB
C
169 lines
8.8 KiB
C
/* Inline GDB pretty printer for result
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(C) 2024 Niall Douglas <http://www.nedproductions.biz/> (6 commits)
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File Created: Jun 2024
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Boost Software License - Version 1.0 - August 17th, 2003
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Permission is hereby granted, free of charge, to any person or organization
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obtaining a copy of the software and accompanying documentation covered by
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this license (the "Software") to use, reproduce, display, distribute,
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execute, and transmit the Software, and to prepare derivative works of the
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Software, and to permit third-parties to whom the Software is furnished to
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do so, all subject to the following:
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The copyright notices in the Software and this entire statement, including
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the above license grant, this restriction and the following disclaimer,
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must be included in all copies of the Software, in whole or in part, and
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all derivative works of the Software, unless such copies or derivative
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works are solely in the form of machine-executable object code generated by
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a source language processor.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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#ifndef BOOST_OUTCOME_INLINE_GDB_PRETTY_PRINTER_H
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#define BOOST_OUTCOME_INLINE_GDB_PRETTY_PRINTER_H
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#ifndef BOOST_OUTCOME_DISABLE_INLINE_GDB_PRETTY_PRINTERS
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#if defined(__ELF__)
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#ifdef __clang__
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Woverlength-strings"
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#endif
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__asm__(".pushsection \".debug_gdb_scripts\", \"MS\",@progbits,1\n"
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".byte 4 /* Python Text */\n"
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".ascii \"gdb.inlined-script\\n\"\n"
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".ascii \"import gdb.printing\\n\"\n"
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".ascii \"import os\\n\"\n"
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".ascii \"def synthesise_gdb_value_from_string(s):\\n\"\n"
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".ascii \" '''For when you want to return a synthetic string from children()'''\\n\"\n"
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".ascii \" return gdb.Value(s + '\\0').cast(gdb.lookup_type('char').pointer())\\n\"\n"
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".ascii \"class OutcomeBasicOutcomePrinter(object):\\n\"\n"
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".ascii \" '''Print an outcome::basic_outcome<T> and outcome::basic_result<T>'''\\n\"\n"
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".ascii \" def __init__(self, val):\\n\"\n"
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".ascii \" self.val = val\\n\"\n"
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".ascii \" def children(self):\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 1 == 1:\\n\"\n"
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".ascii \" yield ('value', self.val['_state']['_value'])\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 2 == 2:\\n\"\n"
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".ascii \" yield ('error', self.val['_state']['_error'])\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 4 == 4:\\n\"\n"
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".ascii \" yield ('exception', self.val['_ptr'])\\n\"\n"
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".ascii \" def display_hint(self):\\n\"\n"
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".ascii \" return None\\n\"\n"
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".ascii \" def to_string(self):\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 54 == 54:\\n\"\n"
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".ascii \" return 'errored (errno, moved from) + exceptioned'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 50 == 50:\\n\"\n"
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".ascii \" return 'errored (errno, moved from)'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 38 == 38:\\n\"\n"
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".ascii \" return 'errored + exceptioned (moved from)'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 36 == 36:\\n\"\n"
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".ascii \" return 'exceptioned (moved from)'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 35 == 35:\\n\"\n"
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".ascii \" return 'errored (moved from)'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 33 == 33:\\n\"\n"
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".ascii \" return 'valued (moved from)'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 22 == 22:\\n\"\n"
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".ascii \" return 'errored (errno) + exceptioned'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 18 == 18:\\n\"\n"
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".ascii \" return 'errored (errno)'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 6 == 6:\\n\"\n"
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".ascii \" return 'errored + exceptioned'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 4 == 4:\\n\"\n"
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".ascii \" return 'exceptioned'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 2 == 2:\\n\"\n"
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".ascii \" return 'errored'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 1 == 1:\\n\"\n"
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".ascii \" return 'valued'\\n\"\n"
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".ascii \" if self.val['_state']['_status']['status_value'] & 0xff == 0:\\n\"\n"
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".ascii \" return 'empty'\\n\"\n"
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".ascii \"class OutcomeCResultStatusPrinter(object):\\n\"\n"
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".ascii \" '''Print a C result'''\\n\"\n"
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".ascii \" def __init__(self, val):\\n\"\n"
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".ascii \" self.val = val\\n\"\n"
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".ascii \" def children(self):\\n\"\n"
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".ascii \" if self.val['flags'] & 1 == 1:\\n\"\n"
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".ascii \" yield ('value', self.val['value'])\\n\"\n"
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".ascii \" if self.val['flags'] & 2 == 2:\\n\"\n"
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".ascii \" yield ('error', self.val['error'])\\n\"\n"
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".ascii \" def display_hint(self):\\n\"\n"
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".ascii \" return None\\n\"\n"
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".ascii \" def to_string(self):\\n\"\n"
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".ascii \" if self.val['flags'] & 50 == 50:\\n\"\n"
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".ascii \" return 'errored (errno, moved from)'\\n\"\n"
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".ascii \" if self.val['flags'] & 35 == 35:\\n\"\n"
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".ascii \" return 'errored (moved from)'\\n\"\n"
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".ascii \" if self.val['flags'] & 33 == 33:\\n\"\n"
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".ascii \" return 'valued (moved from)'\\n\"\n"
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".ascii \" if self.val['flags'] & 18 == 18:\\n\"\n"
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".ascii \" return 'errored (errno)'\\n\"\n"
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".ascii \" if self.val['flags'] & 2 == 2:\\n\"\n"
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".ascii \" return 'errored'\\n\"\n"
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".ascii \" if self.val['flags'] & 1 == 1:\\n\"\n"
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".ascii \" return 'valued'\\n\"\n"
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".ascii \" if self.val['flags'] & 0xff == 0:\\n\"\n"
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".ascii \" return 'empty'\\n\"\n"
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".ascii \"class OutcomeCStatusCodePrinter(object):\\n\"\n"
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".ascii \" '''Print a C status code'''\\n\"\n"
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".ascii \" def __init__(self, val):\\n\"\n"
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".ascii \" self.val = val\\n\"\n"
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".ascii \" def children(self):\\n\"\n"
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".ascii \" yield ('domain', self.val['domain'])\\n\"\n"
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".ascii \" yield ('value', self.val['value'])\\n\"\n"
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".ascii \" def display_hint(self):\\n\"\n"
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".ascii \" return None\\n\"\n"
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".ascii \" def to_string(self):\\n\"\n"
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".ascii \" s = str(self.val['domain'])\\n\"\n"
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".ascii \" if 'posix_code_domain' in s or 'generic_code_domain' in s:\\n\"\n"
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".ascii \" return str(self.val['value']) + ' (' + os.strerror(int(self.val['value'])) + ')'\\n\"\n"
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".ascii \" else:\\n\"\n"
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".ascii \" return self.val['value']\\n\"\n"
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".ascii \"def build_pretty_printer():\\n\"\n"
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".ascii \" pp = gdb.printing.RegexpCollectionPrettyPrinter('outcome_v2')\\n\"\n"
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".ascii \" pp.add_printer('outcome_v2::basic_result', '^(boost::)?outcome_v2[_0-9a-f]*::basic_result<.*>$', OutcomeBasicOutcomePrinter)\\n\"\n"
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".ascii \" pp.add_printer('outcome_v2::basic_outcome', '^(boost::)?outcome_v2[_0-9a-f]*::basic_outcome<.*>$', OutcomeBasicOutcomePrinter)\\n\"\n"
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".ascii \" pp.add_printer('cxx_result_status_code_*', '^cxx_result_status_code_.*$', OutcomeCResultStatusPrinter)\\n\"\n"
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".ascii \" pp.add_printer('cxx_status_code_*', '^cxx_status_code_.*$', OutcomeCStatusCodePrinter)\\n\"\n"
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".ascii \" return pp\\n\"\n"
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".ascii \"def register_printers(obj = None):\\n\"\n"
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".ascii \" gdb.printing.register_pretty_printer(obj, build_pretty_printer(), replace = True)\\n\"\n"
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".ascii \"register_printers(gdb.current_objfile())\\n\"\n"
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".byte 0\n"
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".popsection\n");
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#ifdef __clang__
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#pragma clang diagnostic pop
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#endif
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#endif
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#endif
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#endif
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