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authorTom Tromey <tom@tromey.com>2019-04-02 20:00:18 -0600
committerTom Tromey <tom@tromey.com>2019-10-01 15:12:40 -0600
commit7f6aba03b929d3d893378760eeeca431005fc5cd (patch)
tree7c93d7d3b636872d587ed55ad39a1188e381f01d /gdb/mi
parent14309bb6bfe31e5ad26035cd41a46bdbaec154b0 (diff)
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Introduce metadata style
This introduces a new "metadata" style and changes many places in gdb to use it. The idea here is to let the user distinguish gdb output from output that (conceptually at least) comes directly from the inferior. The newly-styled category includes text that gdb traditionally surrounds in "<...>", like "<unavailable>". I only added a single test for this. In many cases this output is difficult to test. Also, while developing this errors in the implementation of the new printf formats showed up as regressions. gdb/ChangeLog 2019-10-01 Tom Tromey <tom@tromey.com> * p-lang.c (pascal_printstr): Use metadata style. * value.c (show_convenience): Use metadata style. * valprint.c (valprint_check_validity, val_print_optimized_out) (val_print_not_saved, val_print_unavailable) (val_print_invalid_address, generic_val_print, val_print) (value_check_printable, val_print_array_elements): Use metadata style. * ui-out.h (class ui_out) <field_fmt>: New overload. <do_field_fmt>: Add style parameter. * ui-out.c (ui_out::field_fmt): New overload. * typeprint.c (type_print_unknown_return_type) (val_print_not_allocated, val_print_not_associated): Use metadata style. * tui/tui-out.h (class tui_ui_out) <do_field_fmt>: Add style parameter. * tui/tui-out.c (tui_ui_out::do_field_fmt): Update. * tracepoint.c (tvariables_info_1): Use metadata style. * stack.c (print_frame_arg, print_frame_info, print_frame) (info_frame_command_core): Use metadata style. * skip.c (info_skip_command): Use metadata style. * rust-lang.c (rust_print_enum): Use metadata style. * python/py-prettyprint.c (print_stack_unless_memory_error): Use metadata style. * python/py-framefilter.c (py_print_single_arg): Use metadata style. * printcmd.c (do_one_display, print_variable_and_value): Use metadata style. * p-valprint.c (pascal_val_print) (pascal_object_print_value_fields): Use metadata style. * p-typeprint.c (pascal_type_print_base): Use metadata style. * mi/mi-out.h (class mi_ui_out) <do_field_fmt>: Add style parameter. * mi/mi-out.c (mi_ui_out::do_field_fmt): Update. * m2-valprint.c (m2_print_long_set): Use metadata style. * m2-typeprint.c (m2_print_type): Use metadata style. * infcmd.c (print_return_value_1): Use metadata style. * gnu-v3-abi.c (print_one_vtable): Use metadata style. * f-valprint.c (info_common_command_for_block): Use metadata style. * f-typeprint.c (f_type_print_base): Use metadata style. * expprint.c (print_subexp_standard): Use metadata style. * cp-valprint.c (cp_print_value_fields): Use metadata style. * cli/cli-style.h (class cli_style_option): Add constructor. (metadata_style): Declare. * cli/cli-style.c (metadata_style): New global. (_initialize_cli_style): Register metadata style. * cli-out.h (class cli_ui_out) <do_field_fmt>: Add style parameter. * cli-out.c (cli_ui_out::do_field_fmt): Update. * c-typeprint.c (c_type_print_base_struct_union) (c_type_print_base_1): Use metadata style. * breakpoint.c (watchpoint_value_print) (print_one_breakpoint_location): Use metadata style. * break-catch-syscall.c (print_one_catch_syscall): Use metadata style. * break-catch-sig.c (signal_catchpoint_print_one): Use metadata style. * ada-valprint.c (val_print_packed_array_elements, printstr) (print_field_values, ada_val_print_ref, ada_val_print): Use metadata style. * ada-typeprint.c (print_array_type, ada_print_type): Use metadata style. * ada-tasks.c (print_ada_task_info, info_task): Use metadata style. * ada-lang.c (user_select_syms): Use metadata style. gdb/testsuite/ChangeLog 2019-10-01 Tom Tromey <tom@tromey.com> * lib/gdb-utils.exp (style): Handle "metadata" argument. * gdb.base/style.exp: Add metadata style test.
Diffstat (limited to 'gdb/mi')
-rw-r--r--gdb/mi/mi-out.c4
-rw-r--r--gdb/mi/mi-out.h5
2 files changed, 5 insertions, 4 deletions
diff --git a/gdb/mi/mi-out.c b/gdb/mi/mi-out.c
index 71af486..ad4252f 100644
--- a/gdb/mi/mi-out.c
+++ b/gdb/mi/mi-out.c
@@ -141,8 +141,8 @@ mi_ui_out::do_field_string (int fldno, int width, ui_align align,
void
mi_ui_out::do_field_fmt (int fldno, int width, ui_align align,
- const char *fldname, const char *format,
- va_list args)
+ const char *fldname, const ui_file_style &style,
+ const char *format, va_list args)
{
ui_file *stream = m_streams.back ();
field_separator ();
diff --git a/gdb/mi/mi-out.h b/gdb/mi/mi-out.h
index 9393809..c8b42c2 100644
--- a/gdb/mi/mi-out.h
+++ b/gdb/mi/mi-out.h
@@ -68,8 +68,9 @@ protected:
const char *fldname, const char *string,
const ui_file_style &style) override;
virtual void do_field_fmt (int fldno, int width, ui_align align,
- const char *fldname, const char *format, va_list args)
- override ATTRIBUTE_PRINTF (6,0);
+ const char *fldname, const ui_file_style &style,
+ const char *format, va_list args)
+ override ATTRIBUTE_PRINTF (7,0);
virtual void do_spaces (int numspaces) override;
virtual void do_text (const char *string) override;
virtual void do_message (const ui_file_style &style,