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Diffstat (limited to 'gdb/testsuite/gdb.python/python-prettyprint.py')
| -rw-r--r-- | gdb/testsuite/gdb.python/python-prettyprint.py | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/gdb/testsuite/gdb.python/python-prettyprint.py b/gdb/testsuite/gdb.python/python-prettyprint.py deleted file mode 100644 index bf009a1..0000000 --- a/gdb/testsuite/gdb.python/python-prettyprint.py +++ /dev/null @@ -1,166 +0,0 @@ -# Copyright (C) 2008, 2009 Free Software Foundation, Inc. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program. If not, see <http://www.gnu.org/licenses/>. - -# This file is part of the GDB testsuite. It tests python pretty -# printers. - -import re - -# Test returning a Value from a printer. -class string_print: - def __init__(self, val): - self.val = val - - def to_string(self): - return self.val['whybother']['contents'] - -# Test a class-based printer. -class ContainerPrinter: - class _iterator: - def __init__ (self, pointer, len): - self.start = pointer - self.pointer = pointer - self.end = pointer + len - - def __iter__(self): - return self - - def next(self): - if self.pointer == self.end: - raise StopIteration - result = self.pointer - self.pointer = self.pointer + 1 - return ('[%d]' % int (result - self.start), result.dereference()) - - def __init__(self, val): - self.val = val - - def to_string(self): - return 'container %s with %d elements' % (self.val['name'], self.val['len']) - - def children(self): - return self._iterator(self.val['elements'], self.val['len']) - -class pp_s: - def __init__(self, val): - self.val = val - - def to_string(self): - a = self.val["a"] - b = self.val["b"] - if a.address != b: - raise Exception("&a(%s) != b(%s)" % (str(a.address), str(b))) - return " a=<" + str(self.val["a"]) + "> b=<" + str(self.val["b"]) + ">" - -class pp_ss: - def __init__(self, val): - self.val = val - - def to_string(self): - return "a=<" + str(self.val["a"]) + "> b=<" + str(self.val["b"]) + ">" - -class pp_sss: - def __init__(self, val): - self.val = val - - def to_string(self): - return "a=<" + str(self.val['a']) + "> b=<" + str(self.val["b"]) + ">" - -class pp_multiple_virtual: - def __init__ (self, val): - self.val = val - - def to_string (self): - return "pp value variable is: " + str (self.val['value']) - -class pp_vbase1: - def __init__ (self, val): - self.val = val - - def to_string (self): - return "pp class name: " + self.val.type.tag - -class pp_ns: - "Print a std::basic_string of some kind" - - def __init__(self, val): - self.val = val - - def to_string(self): - len = self.val['length'] - return self.val['null_str'].string (gdb.parameter ('target-charset'), length = len) - - def display_hint (self): - return 'string' - -def lookup_function (val): - "Look-up and return a pretty-printer that can print val." - - # Get the type. - type = val.type; - - # If it points to a reference, get the reference. - if type.code == gdb.TYPE_CODE_REF: - type = type.target () - - # Get the unqualified type, stripped of typedefs. - type = type.unqualified ().strip_typedefs () - - # Get the type name. - typename = type.tag - - if typename == None: - return None - - # Iterate over local dictionary of types to determine - # if a printer is registered for that type. Return an - # instantiation of the printer if found. - for function in pretty_printers_dict: - if function.match (typename): - return pretty_printers_dict[function] (val) - - # Cannot find a pretty printer. Return None. - - return None - - -def register_pretty_printers (): - pretty_printers_dict[re.compile ('^struct s$')] = pp_s - pretty_printers_dict[re.compile ('^s$')] = pp_s - pretty_printers_dict[re.compile ('^S$')] = pp_s - - pretty_printers_dict[re.compile ('^struct ss$')] = pp_ss - pretty_printers_dict[re.compile ('^ss$')] = pp_ss - pretty_printers_dict[re.compile ('^const S &$')] = pp_s - pretty_printers_dict[re.compile ('^SSS$')] = pp_sss - - pretty_printers_dict[re.compile ('^VirtualTest$')] = pp_multiple_virtual - pretty_printers_dict[re.compile ('^Vbase1$')] = pp_vbase1 - - # Note that we purposely omit the typedef names here. - # Printer lookup is based on canonical name. - # However, we do need both tagged and untagged variants, to handle - # both the C and C++ cases. - pretty_printers_dict[re.compile ('^struct string_repr$')] = string_print - pretty_printers_dict[re.compile ('^struct container$')] = ContainerPrinter - pretty_printers_dict[re.compile ('^string_repr$')] = string_print - pretty_printers_dict[re.compile ('^container$')] = ContainerPrinter - - pretty_printers_dict[re.compile ('^struct ns$')] = pp_ns - pretty_printers_dict[re.compile ('^ns$')] = pp_ns -pretty_printers_dict = {} - -register_pretty_printers () -gdb.pretty_printers.append (lookup_function) |