* doc/options.texi (Enum, EnumValue): Document new record types.

	(Enum): Document new option flag.
	* opt-functions.awk
	* optc-gen.awk: Handle enumerated option arguments.
	* opth-gen.awk: Handle enumerated option arguments.
	* opts-common.c (enum_arg_ok_for_language, enum_arg_to_value,
	enum_value_to_arg): New.
	(decode_cmdline_option): Handle enumerated arguments.
	(read_cmdline_option): Handle CL_ERR_ENUM_ARG.
	(set_option, option_enabled, get_option_state): Handle CLVC_ENUM.
	* opts.c (print_filtered_help, print_specific_help): Take
	lang_mask arguments.
	(print_filtered_help): Handle printing values of enumerated
	options.  Print possible arguments for enumerated options.
	(print_specific_help): Update call to print_filtered_help.
	(common_handle_option): Update calls to print_specific_help.  Use
	value rather than arg for OPT_fdiagnostics_show_location_.  Don't
	handle OPT_ffp_contract_, OPT_fexcess_precision_,
	OPT_fvisibility_, OPT_ftls_model_, OPT_fira_algorithm_ or
	OPT_fira_region_ here.
	* opts.h (enum cl_var_type): Add CLVC_ENUM.
	(struct cl_option): Add var_enum.
	(CL_ENUM_CANONICAL, CL_ENUM_DRIVER_ONLY, struct cl_enum_arg,
	struct cl_enum, cl_enums, cl_enums_count): New.
	(CL_ERR_ENUM_ARG): Define.
	(CL_ERR_NEGATIVE): Update value.
	(enum_value_to_arg): Declare.
	* common.opt (flag_ira_algorithm, flag_ira_region,
	flag_fp_contract_mode, flag_excess_precision_cmdline,
	default_visibility, flag_tls_default): Remove Variable entries.
	(help_enum_printed): New Variable.
	(fdiagnostics-show-location=): Use Enum.  Add associated
	SourceInclude, Enum and EnumValue entries.
	(fexcess-precision=, ffp-contract=, fira-algorithm=, fira-region=,
	ftls-model=, fvisibility=): Use Enum, Var and Init.  Add
	associated Enum and EnumValue entries.

po:
	* exgettext: Handle UnknownError.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167190 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 25 insertions, 0 deletions

diff --git a/gcc/opth-gen.awk b/gcc/opth-gen.awk
index 9fafb99d460..db32121f914 100644
--- a/gcc/opth-gen.awk
+++ b/gcc/opth-gen.awk
@@ -77,6 +77,31 @@ BEGIN {
 		else if ($1 == "SourceInclude")  {
 			extra_c_includes[n_extra_c_includes++] = $2;
 		}
+		else if ($1 == "Enum")  {
+			props = $2
+			name = opt_args("Name", props)
+			type = opt_args("Type", props)
+			unknown_error = opt_args("UnknownError", props)
+			enum_names[n_enums] = name
+			enum_type[name] = type
+			enum_index[name] = n_enums
+			enum_unknown_error[name] = unknown_error
+			enum_help[name] = $3
+			n_enums++
+		}
+		else if ($1 == "EnumValue")  {
+			props = $2
+			enum_name = opt_args("Enum", props)
+			string = opt_args("String", props)
+			value = opt_args("Value", props)
+			val_flags = "0"
+			val_flags = val_flags \
+			  test_flag("Canonical", props, "| CL_ENUM_CANONICAL") \
+			  test_flag("DriverOnly", props, "| CL_ENUM_DRIVER_ONLY")
+			enum_data[enum_name] = enum_data[enum_name] \
+			  "  { " quote string quote ", " value ", " val_flags \
+			  " },\n"
+		}
 		else {
 			name = opt_args("Mask", $1)
 			if (name == "") {