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author | Jonathan Wakely <jwakely@redhat.com> | 2024-01-10 10:53:43 +0000 |
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committer | Jonathan Wakely <jwakely@redhat.com> | 2024-01-11 17:35:57 +0000 |
commit | cd2022f39297198adad0e284f8780cb3d83d0f85 (patch) | |
tree | 8dbe2f04ab0787d04376fc0f4fb7c91c22b0084a /libstdc++-v3/python | |
parent | f50f2efae9fb0965d8ccdb62cfdb698336d5a933 (diff) | |
download | gcc-cd2022f39297198adad0e284f8780cb3d83d0f85.zip gcc-cd2022f39297198adad0e284f8780cb3d83d0f85.tar.gz gcc-cd2022f39297198adad0e284f8780cb3d83d0f85.tar.bz2 |
libstdc++: Add GDB printer for std::integral_constant
libstdc++-v3/ChangeLog:
* python/libstdcxx/v6/printers.py (StdIntegralConstantPrinter):
Add printer for std::integral_constant.
* testsuite/libstdc++-prettyprinters/cxx11.cc: Test it.
Diffstat (limited to 'libstdc++-v3/python')
-rw-r--r-- | libstdc++-v3/python/libstdcxx/v6/printers.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libstdc++-v3/python/libstdcxx/v6/printers.py b/libstdc++-v3/python/libstdcxx/v6/printers.py index bf0dc52..032a7aa 100644 --- a/libstdc++-v3/python/libstdcxx/v6/printers.py +++ b/libstdc++-v3/python/libstdcxx/v6/printers.py @@ -2306,6 +2306,23 @@ class StdLocalePrinter(printer_base): mod = ' with "{}={}"'.format(cat, other) return 'std::locale = "{}"{}'.format(name, mod) +class StdIntegralConstantPrinter(printer_base): + """Print a std::true_type or std::false_type.""" + + def __init__(self, typename, val): + self._val = val + self._typename = typename + + def to_string(self): + value_type = self._val.type.template_argument(0) + value = self._val.type.template_argument(1) + if value_type.code == gdb.TYPE_CODE_BOOL: + if value: + return "std::true_type" + else: + return "std::false_type" + typename = strip_versioned_namespace(self._typename) + return "{}<{}, {}>".format(typename, value_type, value) # A "regular expression" printer which conforms to the # "SubPrettyPrinter" protocol from gdb.printing. @@ -2788,6 +2805,9 @@ def build_libstdcxx_dictionary(): # vector<bool> libstdcxx_printer.add_version('std::', 'locale', StdLocalePrinter) + libstdcxx_printer.add_version('std::', 'integral_constant', + StdIntegralConstantPrinter) + if hasattr(gdb.Value, 'dynamic_type'): libstdcxx_printer.add_version('std::', 'error_code', StdErrorCodePrinter) |