1# Copyright (C) 2010-2023 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# This file is part of the GDB testsuite. It tests python pretty 17# printer registration. 18 19import re 20import gdb.types 21import gdb.printing 22 23 24def lookup_function_lookup_test(val): 25 class PrintFunctionLookup(object): 26 def __init__(self, val): 27 self.val = val 28 29 def to_string(self): 30 return "x=<" + str(self.val["x"]) + "> y=<" + str(self.val["y"]) + ">" 31 32 typename = gdb.types.get_basic_type(val.type).tag 33 # Note: typename could be None. 34 if typename == "function_lookup_test": 35 return PrintFunctionLookup(val) 36 return None 37 38 39class pp_s1(object): 40 def __init__(self, val): 41 self.val = val 42 43 def to_string(self): 44 a = self.val["a"] 45 b = self.val["b"] 46 return "s1 a=<" + str(self.val["a"]) + "> b=<" + str(self.val["b"]) + ">" 47 48 49class pp_s2(object): 50 def __init__(self, val): 51 self.val = val 52 53 def to_string(self): 54 a = self.val["a"] 55 b = self.val["b"] 56 return "s2 a=<" + str(self.val["a"]) + "> b=<" + str(self.val["b"]) + ">" 57 58 59def build_pretty_printer1(): 60 pp = gdb.printing.RegexpCollectionPrettyPrinter("pp-test") 61 62 pp.add_printer("struct s", "^struct s$", pp_s1) 63 pp.add_printer("s", "^s$", pp_s1) 64 65 return pp 66 67 68def build_pretty_printer2(): 69 # This intentionally has the same name as build_pretty_printer1. 70 # It is used to test the "replace" functionality of 71 # register_pretty_printer. 72 pp = gdb.printing.RegexpCollectionPrettyPrinter("pp-test") 73 74 pp.add_printer("struct s", "^struct s$", pp_s2) 75 pp.add_printer("s", "^s$", pp_s2) 76 77 return pp 78 79 80# Note: Registering the printers is done in the .exp file. 81