| // Copyright 2020 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "src/developer/debug/zxdb/console/commands/verb_clear.h" |
| |
| #include "src/developer/debug/zxdb/client/session.h" |
| #include "src/developer/debug/zxdb/console/command.h" |
| #include "src/developer/debug/zxdb/console/command_utils.h" |
| #include "src/developer/debug/zxdb/console/console.h" |
| #include "src/developer/debug/zxdb/console/input_location_parser.h" |
| #include "src/developer/debug/zxdb/console/output_buffer.h" |
| #include "src/developer/debug/zxdb/console/verbs.h" |
| |
| namespace zxdb { |
| |
| namespace { |
| |
| const char kClearShortHelp[] = "clear / cl: Clear a breakpoint."; |
| const char kClearHelp[] = |
| R"(clear [ <location> ] |
| |
| Alias: "cl" |
| |
| By default, "clear" will delete the current active breakpoint. Clear a named |
| breakpoint by specifying the breakpoint context for the command, e.g. |
| "breakpoint 2 clear" |
| |
| If a location is given, the command will instead clear all breakpoints at |
| that location. Note that the comparison is performed based on input rather |
| than actual address, so "clear main" will not clear breakpoints on "$main". |
| |
| Location arguments |
| |
| )" LOCATION_ARG_HELP("clear") |
| R"( |
| See also |
| |
| "help break": To create breakpoints. |
| "help breakpoint": To manage the current breakpoint context. |
| |
| Examples |
| |
| breakpoint 2 clear |
| bp 2 cl |
| clear |
| cl |
| )"; |
| |
| Err RunVerbClear(ConsoleContext* context, const Command& cmd) { |
| std::vector<Breakpoint*> breakpoints; |
| |
| if (Err err = ResolveBreakpointsForModification(cmd, "clear", &breakpoints); err.has_error()) |
| return err; |
| |
| for (Breakpoint* breakpoint : breakpoints) { |
| OutputBuffer desc("Deleted "); |
| desc.Append(FormatBreakpoint(context, breakpoint, false)); |
| |
| context->session()->system().DeleteBreakpoint(breakpoint); |
| |
| Console::get()->Output(desc); |
| } |
| |
| return Err(); |
| } |
| |
| } // namespace |
| |
| VerbRecord GetClearVerbRecord() { |
| return VerbRecord(&RunVerbClear, {"clear", "cl"}, kClearShortHelp, kClearHelp, |
| CommandGroup::kBreakpoint); |
| } |
| |
| } // namespace zxdb |