diff options
Diffstat (limited to 'gdb/cli/cli-option.c')
| -rw-r--r-- | gdb/cli/cli-option.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gdb/cli/cli-option.c b/gdb/cli/cli-option.c index fa00b91..10a5944 100644 --- a/gdb/cli/cli-option.c +++ b/gdb/cli/cli-option.c @@ -45,6 +45,9 @@ union option_value /* For var_string and var_filename options. This is allocated with new. */ std::string *string; + + /* For var_color options. */ + ui_file_style::color color = ui_file_style::NONE; }; /* Holds an options definition and its value. */ @@ -433,6 +436,35 @@ parse_option (gdb::array_view<const option_def_group> options_group, val.enumeration = parse_cli_var_enum (args, match->enums); return option_def_and_value {*match, match_ctx, val}; } + case var_color: + { + if (completion != nullptr) + { + const char *after_arg = skip_to_space (*args); + if (*after_arg == '\0') + { + complete_on_color (completion->tracker, *args, *args); + + if (completion->tracker.have_completions ()) + return {}; + } + } + + if (check_for_argument (args, "--")) + { + /* Treat e.g., "backtrace -entry-values --" as if there + was no argument after "-entry-values". This makes + parse_cli_var_color throw an error with a suggestion of + what are the valid options. */ + args = nullptr; + } + + option_value val; + ui_file_style::color color = parse_cli_var_color (args); + ui_file_style::color approx_color = color.approximate (colorsupport ()); + val.color = approx_color; + return option_def_and_value {*match, match_ctx, val}; + } case var_string: { if (check_for_argument (args, "--")) @@ -683,6 +715,10 @@ save_option_value_in_ctx (std::optional<option_def_and_value> &ov) *ov->option.var_address.enumeration (ov->option, ov->ctx) = ov->value->enumeration; break; + case var_color: + *ov->option.var_address.color (ov->option, ov->ctx) + = ov->value->color; + break; case var_string: case var_filename: *ov->option.var_address.string (ov->option, ov->ctx) @@ -789,6 +825,12 @@ append_val_type_str (std::string &help, const option_def &opt, } } break; + case var_color: + help += ' '; + for (size_t i = 0; ui_file_style::basic_color_enums[i]; ++i) + help.append (ui_file_style::basic_color_enums[i]).append ("|"); + help += "NUMBER|#RRGGBB"; + break; case var_string: help += "STRING"; break; |