patch 8.2.4012: error messages are spread outv8.2.4012

Problem:    Error messages are spread out.
Solution:   Move the last error messages to errors.h.

34 files changed, 357 insertions, 156 deletions

diff --git a/src/channel.c b/src/channel.c
index 3dea7803a..4ab05499a 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -707,8 +707,6 @@ channel_gui_unregister(channel_T *channel)
 
 #endif  // FEAT_GUI
 
-static char *e_cannot_connect = N_("E902: Cannot connect to port");
-
 /*
  * For Unix we need to call connect() again after connect() failed.
  * On Win32 one time is sufficient.
@@ -737,7 +735,7 @@ channel_connect(
 	if (sd == -1)
 	{
 	    ch_error(channel, "in socket() in channel_connect().");
-	    PERROR(_("E898: socket() in channel_connect()"));
+	    PERROR(_(e_socket_in_channel_connect));
 	    return -1;
 	}
 
@@ -778,7 +776,7 @@ channel_connect(
 	{
 	    ch_error(channel,
 		      "channel_connect: Connect failed with errno %d", errno);
-	    PERROR(_(e_cannot_connect));
+	    PERROR(_(e_cannot_connect_to_port));
 	    sock_close(sd);
 	    return -1;
 	}
@@ -824,7 +822,7 @@ channel_connect(
 		SOCK_ERRNO;
 		ch_error(channel,
 		      "channel_connect: Connect failed with errno %d", errno);
-		PERROR(_(e_cannot_connect));
+		PERROR(_(e_cannot_connect_to_port));
 		sock_close(sd);
 		return -1;
 	    }
@@ -863,7 +861,7 @@ channel_connect(
 		    ch_error(channel,
 			    "channel_connect: Connect failed with errno %d",
 			    so_error);
-		    PERROR(_(e_cannot_connect));
+		    PERROR(_(e_cannot_connect_to_port));
 		    sock_close(sd);
 		    return -1;
 		}
@@ -982,8 +980,7 @@ channel_open(
     if ((err = getaddrinfo(hostname, NULL, &hints, &res)) != 0)
     {
 	ch_error(channel, "in getaddrinfo() in channel_open()");
-	semsg(_("E901: getaddrinfo() in channel_open(): %s"),
-							   gai_strerror(err));
+	semsg(_(e_getaddrinfo_in_channel_open_str), gai_strerror(err));
 	channel_free(channel);
 	return NULL;
     }
@@ -1047,7 +1044,7 @@ channel_open(
     if ((host = gethostbyname(hostname)) == NULL)
     {
 	ch_error(channel, "in gethostbyname() in channel_open()");
-	PERROR(_("E901: gethostbyname() in channel_open()"));
+	PERROR(_(e_gethostbyname_in_channel_open));
 	channel_free(channel);
 	return NULL;
     }
@@ -2480,7 +2477,7 @@ channel_exe_cmd(channel_T *channel, ch_part_T part, typval_T *argv)
     {
 	ch_error(channel, "received command with non-string argument");
 	if (p_verbose > 2)
-	    emsg(_("E903: received command with non-string argument"));
+	    emsg(_(e_received_command_with_non_string_argument));
 	return;
     }
     arg = argv[1].vval.v_string;
@@ -2537,13 +2534,13 @@ channel_exe_cmd(channel_T *channel, ch_part_T part, typval_T *argv)
 	{
 	    ch_error(channel, "last argument for expr/call must be a number");
 	    if (p_verbose > 2)
-		emsg(_("E904: last argument for expr/call must be a number"));
+		emsg(_(e_last_argument_for_expr_call_must_be_number));
 	}
 	else if (is_call && argv[2].v_type != VAR_LIST)
 	{
 	    ch_error(channel, "third argument for call must be a list");
 	    if (p_verbose > 2)
-		emsg(_("E904: third argument for call must be a list"));
+		emsg(_(e_third_argument_for_call_must_be_list));
 	}
 	else
 	{
@@ -2600,7 +2597,7 @@ channel_exe_cmd(channel_T *channel, ch_part_T part, typval_T *argv)
     else if (p_verbose > 2)
     {
 	ch_error(channel, "Received unknown command: %s", (char *)cmd);
-	semsg(_("E905: received unknown command: %s"), cmd);
+	semsg(_(e_received_unknown_command_str), cmd);
     }
 }
 
@@ -3843,7 +3840,7 @@ get_channel_arg(typval_T *tv, int check_open, int reading, ch_part_T part)
     if (check_open && (channel == NULL || (!channel_is_open(channel)
 					     && !(reading && has_readahead))))
     {
-	emsg(_("E906: not an open channel"));
+	emsg(_(e_not_an_open_channel));
 	return NULL;
     }
     return channel;
@@ -4245,7 +4242,7 @@ send_common(
     {
 	if (eval)
 	{
-	    semsg(_("E917: Cannot use a callback with %s()"), fun);
+	    semsg(_(e_cannot_use_callback_with_str), fun);
 	    return NULL;
 	}
 	channel_set_req_callback(channel, *part_read, &opt->jo_callback, id);
@@ -4290,7 +4287,7 @@ ch_expr_common(typval_T *argvars, typval_T *rettv, int eval)
     ch_mode = channel_get_mode(channel, part_send);
     if (ch_mode == MODE_RAW || ch_mode == MODE_NL)
     {
-	emsg(_("E912: cannot use ch_evalexpr()/ch_sendexpr() with a raw or nl channel"));
+	emsg(_(e_cannot_use_evalexpr_sendexpr_with_raw_or_nl_channel));
 	return;
     }
 
diff --git a/src/clientserver.c b/src/clientserver.c
index ca6a4eb66..0f178d088 100644
--- a/src/clientserver.c
+++ b/src/clientserver.c
@@ -972,7 +972,7 @@ f_remote_startserver(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
     if (server == NULL)
 	return;		// type error; errmsg already given
     if (serverName != NULL)
-	emsg(_("E941: already started a server"));
+	emsg(_(e_already_started_server));
     else
     {
 # ifdef FEAT_X11
@@ -983,7 +983,7 @@ f_remote_startserver(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
 # endif
     }
 #else
-    emsg(_("E942: +clientserver feature not available"));
+    emsg(_(e_clientserver_feature_not_available));
 #endif
 }
 
diff --git a/src/diff.c b/src/diff.c
index 5a9819612..4136d99b4 100644
--- a/src/diff.c
+++ b/src/diff.c
@@ -1139,7 +1139,7 @@ diff_file_internal(diffio_T *diffio)
 		&diffio->dio_new.din_mmfile,
 		&param, &emit_cfg, &emit_cb) < 0)
     {
-	emsg(_("E960: Problem creating the internal diff"));
+	emsg(_(e_problem_creating_internal_diff));
 	return FAIL;
     }
     return OK;
@@ -1733,7 +1733,7 @@ diff_read(
 	    }
 	    else
 	    {
-		emsg(_("E959: Invalid diff format."));
+		emsg(_(e_invalid_diff_format));
 		break;
 	    }
 	}
diff --git a/src/errors.h b/src/errors.h
index 7f2d8c7f3..ea0b77e4f 100644
--- a/src/errors.h
+++ b/src/errors.h
@@ -395,6 +395,8 @@ EXTERN char e_argument_required_for_str[]
 	INIT(= N_("E179: argument required for %s"));
 EXTERN char e_invalid_complete_value_str[]
 	INIT(= N_("E180: Invalid complete value: %s"));
+EXTERN char e_invalid_address_type_value_str[]
+	INIT(= N_("E180: Invalid address type value: %s"));
 EXTERN char e_invalid_attribute_str[]
 	INIT(= N_("E181: Invalid attribute: %s"));
 EXTERN char e_invalid_command_name[]
@@ -2024,41 +2026,161 @@ EXTERN char e_nfa_regexp_end_encountered_prematurely[]
 	INIT(= N_("E865: (NFA) Regexp end encountered prematurely"));
 EXTERN char e_nfa_regexp_misplaced_chr[]
 	INIT(= N_("E866: (NFA regexp) Misplaced %c"));
-EXTERN char e_nfa_unknown_operator_z_chr[]
-	INIT(= N_("E867: (NFA) Unknown operator '\\z%c'"));
-EXTERN char e_nfa_unknown_operator_percent_chr[]
-	INIT(= N_("E867: (NFA) Unknown operator '\\%%%c'"));
+EXTERN char e_nfa_regexp_unknown_operator_z_chr[]
+	INIT(= N_("E867: (NFA regexp) Unknown operator '\\z%c'"));
+EXTERN char e_nfa_regexp_unknown_operator_percent_chr[]
+	INIT(= N_("E867: (NFA regexp) Unknown operator '\\%%%c'"));
 EXTERN char e_error_building_nfa_with_equivalence_class[]
 	INIT(= N_("E868: Error building NFA with equivalence class!"));
-EXTERN char e_nfa_unknown_operator_at_chr[]
-	INIT(= N_("E869: (NFA) Unknown operator '\\@%c'"));
-
+EXTERN char e_nfa_regexp_unknown_operator_at_chr[]
+	INIT(= N_("E869: (NFA regexp) Unknown operator '\\@%c'"));
+EXTERN char e_nfa_regexp_error_reading_repetition_limits[]
+	INIT(= N_("E870: (NFA regexp) Error reading repetition limits"));
+EXTERN char e_nfa_regexp_cant_have_multi_follow_multi[]
+	INIT(= N_("E871: (NFA regexp) Can't have a multi follow a multi"));
+EXTERN char e_nfa_regexp_too_many_parens[]
+	INIT(= N_("E872: (NFA regexp) Too many '('"));
+EXTERN char e_nfa_regexp_proper_termination_error[]
+	INIT(= N_("E873: (NFA regexp) proper termination error"));
+EXTERN char e_nfa_regexp_could_not_pop_stack[]
+	INIT(= N_("E874: (NFA regexp) Could not pop the stack!"));
+EXTERN char e_nfa_regexp_while_converting_from_postfix_to_nfa_too_many_stats_left_on_stack[]
+	INIT(= N_("E875: (NFA regexp) (While converting from postfix to NFA), too many states left on stack"));
+EXTERN char e_nfa_regexp_not_enough_space_to_store_whole_nfa[]
+	INIT(= N_("E876: (NFA regexp) Not enough space to store the whole NFA"));
 EXTERN char e_nfa_regexp_invalid_character_class_nr[]
 	INIT(= N_("E877: (NFA regexp) Invalid character class: %d"));
-
+EXTERN char e_nfa_regexp_could_not_allocate_memory_for_branch_traversal[]
+	INIT(= N_("E878: (NFA regexp) Could not allocate memory for branch traversal!"));
+EXTERN char e_nfa_regexp_too_many_z[]
+	INIT(= N_("E879: (NFA regexp) Too many \\z("));
+#if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3)
+EXTERN char e_cant_handle_systemexit_of_python_exception_in_vim[]
+	INIT(= N_("E880: Can't handle SystemExit of python exception in vim"));
+#endif
+EXTERN char e_line_count_changed_unexpectedly[]
+	INIT(= N_("E881: Line count changed unexpectedly"));
+EXTERN char e_uniq_compare_function_failed[]
+	INIT(= N_("E882: Uniq compare function failed"));
+EXTERN char e_search_pattern_and_expression_register_may_not_contain_two_or_more_lines[]
+	INIT(= N_("E883: search pattern and expression register may not contain two or more lines"));
+EXTERN char e_function_name_cannot_contain_colon_str[]
+	INIT(= N_("E884: Function name cannot contain a colon: %s"));
+EXTERN char e_not_possible_to_change_sign_str[]
+	INIT(= N_("E885: Not possible to change sign %s"));
+EXTERN char e_cant_rename_viminfo_file_to_str[]
+	INIT(= N_("E886: Can't rename viminfo file to %s!"));
+EXTERN char e_sorry_this_command_is_disabled_python_side_module_could_not_be_loaded[]
+	INIT(= N_("E887: Sorry, this command is disabled, the Python's site module could not be loaded."));
+EXTERN char e_nfa_regexp_cannot_repeat_str[]
+	INIT(= N_("E888: (NFA regexp) cannot repeat %s"));
 #ifdef FEAT_PROP_POPUP
 EXTERN char e_number_required[]
 	INIT(= N_("E889: Number required"));
 #endif
+EXTERN char e_trailing_char_after_rsb_str_str[]
+	INIT(= N_("E890: trailing char after ']': %s]%s"));
+#ifdef FEAT_FLOAT
+EXTERN char e_using_funcref_as_float[]
+	INIT(= N_("E891: Using a Funcref as a Float"));
+EXTERN char e_using_string_as_float[]
+	INIT(= N_("E892: Using a String as a Float"));
+EXTERN char e_using_list_as_float[]
+	INIT(= N_("E893: Using a List as a Float"));
+EXTERN char e_using_dictionary_as_float[]
+	INIT(= N_("E894: Using a Dictionary as a Float"));
+#endif
+#ifdef FEAT_MZSCHEME
+EXTERN char e_sorry_this_command_is_disabled_the_mzscheme_racket_base_module_could_not_be_loaded[]
+	INIT(= N_("E895: Sorry, this command is disabled, the MzScheme's racket/base module could not be loaded."));
+#endif
 #ifdef FEAT_EVAL
 EXTERN char e_argument_of_str_must_be_list_dictionary_or_blob[]
 	INIT(= N_("E896: Argument of %s must be a List, Dictionary or Blob"));
 EXTERN char e_list_or_blob_required[]
 	INIT(= N_("E897: List or Blob required"));
 #endif
-
+EXTERN char e_socket_in_channel_connect[]
+	INIT(= N_("E898: socket() in channel_connect()"));
+EXTERN char e_argument_of_str_must_be_list_or_blob[]
+	INIT(= N_("E899: Argument of %s must be a List or Blob"));
+EXTERN char e_maxdepth_must_be_non_negative_number[]
+	INIT(= N_("E900: maxdepth must be non-negative number"));
+#ifdef FEAT_JOB_CHANNEL
+EXTERN char e_getaddrinfo_in_channel_open_str[]
+	INIT(= N_("E901: getaddrinfo() in channel_open(): %s"));
+EXTERN char e_gethostbyname_in_channel_open[]
+	INIT(= N_("E901: gethostbyname() in channel_open()"));
+EXTERN char e_cannot_connect_to_port[]
+	INIT(= N_("E902: Cannot connect to port"));
+EXTERN char e_received_command_with_non_string_argument[]
+	INIT(= N_("E903: received command with non-string argument"));
+EXTERN char e_last_argument_for_expr_call_must_be_number[]
+	INIT(= N_("E904: last argument for expr/call must be a number"));
+EXTERN char e_third_argument_for_call_must_be_list[]
+	INIT(= N_("E904: third argument for call must be a list"));
+EXTERN char e_received_unknown_command_str[]
+	INIT(= N_("E905: received unknown command: %s"));
+EXTERN char e_not_an_open_channel[]
+	INIT(= N_("E906: not an open channel"));
+#endif
+#ifdef FEAT_FLOAT
+EXTERN char e_using_special_value_as_float[]
+	INIT(= N_("E907: Using a special value as a Float"));
+#endif
 #ifdef FEAT_EVAL
 EXTERN char e_using_invalid_value_as_string_str[]
 	INIT(= N_("E908: using an invalid value as a String: %s"));
 EXTERN char e_cannot_index_special_variable[]
 	INIT(= N_("E909: Cannot index a special variable"));
 #endif
+#ifdef FEAT_JOB_CHANNEL
+EXTERN char e_using_job_as_number[]
+	INIT(= N_("E910: Using a Job as a Number"));
+EXTERN char e_using_job_as_float[]
+	INIT(= N_("E911: Using a Job as a Float"));
+EXTERN char e_cannot_use_evalexpr_sendexpr_with_raw_or_nl_channel[]
+	INIT(= N_("E912: cannot use ch_evalexpr()/ch_sendexpr() with a raw or nl channel"));
+EXTERN char e_using_channel_as_number[]
+	INIT(= N_("E913: Using a Channel as a Number"));
+EXTERN char e_using_channel_as_float[]
+	INIT(= N_("E914: Using a Channel as a Float"));
+#endif
+EXTERN char e_in_io_buffer_requires_in_buf_or_in_name_to_be_set[]
+	INIT(= N_("E915: in_io buffer requires in_buf or in_name to be set"));
+
+EXTERN char e_not_valid_job[]
+	INIT(= N_("E916: not a valid job"));
+EXTERN char e_cannot_use_callback_with_str[]
+	INIT(= N_("E917: Cannot use a callback with %s()"));
+EXTERN char e_buffer_must_be_loaded_str[]
+	INIT(= N_("E918: buffer must be loaded: %s"));
 EXTERN char e_directory_not_found_in_str_str[]
 	INIT(= N_("E919: Directory not found in '%s': \"%s\""));
+EXTERN char e_io_file_requires_name_to_be_set[]
+	INIT(= N_("E920: _io file requires _name to be set"));
+EXTERN char e_invalid_callback_argument[]
+	INIT(= N_("E921: Invalid callback argument"));
+EXTERN char e_expected_dict[]
+	INIT(= N_("E922: expected a dict"));
+EXTERN char e_second_argument_of_function_must_be_list_or_dict[]
+	INIT(= N_("E923: Second argument of function() must be a list or a dict"));
+EXTERN char e_current_window_was_closed[]
+	INIT(= N_("E924: Current window was closed"));
+EXTERN char e_current_quickfix_list_was_changed[]
+	INIT(= N_("E925: Current quickfix list was changed"));
+EXTERN char e_current_location_list_was_changed[]
+	INIT(= N_("E926: Current location list was changed"));
+EXTERN char e_invalid_action_str_1[]
+	INIT(= N_("E927: Invalid action: '%s'"));
 #ifdef FEAT_EVAL
 EXTERN char e_string_required[]
 	INIT(= N_("E928: String required"));
 #endif
+EXTERN char e_too_many_viminfo_temp_files_like_str[]
+	INIT(= N_("E929: Too many viminfo temp files, like %s!"));
+EXTERN char e_cannot_use_redir_inside_execute[]
+	INIT(= N_("E930: Cannot use :redir inside execute()"));
 EXTERN char e_buffer_cannot_be_registered[]
 	INIT(= N_("E931: Buffer cannot be registered"));
 #ifdef FEAT_EVAL
@@ -2067,22 +2189,37 @@ EXTERN char e_closure_function_should_not_be_at_top_level[]
 EXTERN char e_function_was_deleted_str[]
 	INIT(= N_("E933: Function was deleted: %s"));
 #endif
+EXTERN char e_cannot_jump_to_buffer_that_does_not_have_name[]
+	INIT(= N_("E934: Cannot jump to a buffer that does not have a name"));
+EXTERN char e_invalid_submatch_number_nr[]
+	INIT(= N_("E935: invalid submatch number: %d"));
 EXTERN char e_cannot_delete_current_group[]
 	INIT(= N_("E936: Cannot delete the current group"));
 EXTERN char e_attempt_to_delete_buffer_that_is_in_use_str[]
 	INIT(= N_("E937: Attempt to delete a buffer that is in use: %s"));
+EXTERN char e_duplicate_key_in_json_str[]
+	INIT(= N_("E938: Duplicate key in JSON: \"%s\""));
 EXTERN char e_positive_count_required[]
 	INIT(= N_("E939: Positive count required"));
 #ifdef FEAT_EVAL
 EXTERN char e_cannot_lock_or_unlock_variable_str[]
 	INIT(= N_("E940: Cannot lock or unlock variable %s"));
 #endif
+EXTERN char e_already_started_server[]
+	INIT(= N_("E941: already started a server"));
+EXTERN char e_clientserver_feature_not_available[]
+	INIT(= N_("E942: +clientserver feature not available"));
+EXTERN char e_command_table_needs_to_be_updated_run_make_cmdidxs[]
+	INIT(= N_("E943: Command table needs to be updated, run 'make cmdidxs'"));
 EXTERN char e_reverse_range_in_character_class[]
 	INIT(= N_("E944: Reverse range in character class"));
 EXTERN char e_range_too_large_in_character_class[]
 	INIT(= N_("E945: Range too large in character class"));
-
+EXTERN char e_cannot_make_terminal_with_running_job_modifiable[]
+	INIT(= N_("E946: Cannot make a terminal with running job modifiable"));
 #ifdef FEAT_TERMINAL
+EXTERN char e_job_still_running_in_buffer_str[]
+	INIT(= N_("E947: Job still running in buffer \"%s\""));
 EXTERN char e_job_still_running[]
 	INIT(= N_("E948: Job still running"));
 EXTERN char e_job_still_running_add_bang_to_end_the_job[]
@@ -2090,40 +2227,123 @@ EXTERN char e_job_still_running_add_bang_to_end_the_job[]
 #endif
 EXTERN char e_file_changed_while_writing[]
 	INIT(= N_("E949: File changed while writing"));
-
+EXTERN char e_cannot_convert_between_str_and_str[]
+	INIT(= N_("E950: Cannot convert between %s and %s"));
 EXTERN char e_percent_value_too_large[]
 	INIT(= N_("E951: \\% value too large"));
 EXTERN char e_autocommand_caused_recursive_behavior[]
 	INIT(= N_("E952: Autocommand caused recursive behavior"));
+EXTERN char e_file_exists_str[]
+	INIT(= N_("E953: File exists: %s"));
+EXTERN char e_24_bit_colors_are_not_supported_on_this_environment[]
+	INIT(= N_("E954: 24-bit colors are not supported on this environment"));
+EXTERN char e_not_terminal_buffer[]
+	INIT(= N_("E955: Not a terminal buffer"));
 EXTERN char e_cannot_use_pattern_recursively[]
 	INIT(= N_("E956: Cannot use pattern recursively"));
 EXTERN char e_invalid_window_number[]
 	INIT(= N_("E957: Invalid window number"));
+EXTERN char e_job_already_finished[]
+	INIT(= N_("E958: Job already finished"));
+EXTERN char e_invalid_diff_format[]
+	INIT(= N_("E959: Invalid diff format."));
+EXTERN char e_problem_creating_internal_diff[]
+	INIT(= N_("E960: Problem creating the internal diff"));
+EXTERN char e_no_line_number_to_use_for_sflnum[]
+	INIT(= N_("E961: no line number to use for \"<sflnum>\""));
+EXTERN char e_invalid_action_str_2[]
+	INIT(= N_("E962: Invalid action: '%s'"));
+EXTERN char e_setting_str_to_value_with_wrong_type[]
+	INIT(= N_("E963: setting %s to value with wrong type"));
 EXTERN char_u e_invalid_column_number_nr[]
 	INIT(= N_("E964: Invalid column number: %ld"));
+EXTERN char e_missing_property_type_name[]
+	INIT(= N_("E965: missing property type name"));
 EXTERN char_u e_invalid_line_number_nr[]
 	INIT(= N_("E966: Invalid line number: %ld"));
+EXTERN char e_text_property_info_corrupted[]
+	INIT(= N_("E967: text property info corrupted"));
+EXTERN char e_need_at_least_one_of_id_or_type[]
+	INIT(= N_("E968: Need at least one of 'id' or 'type'"));
+EXTERN char e_property_type_str_already_defined[]
+	INIT(= N_("E969: Property type %s already defined"));
+EXTERN char e_unknown_highlight_group_name_str[]
+	INIT(= N_("E970: Unknown highlight group name: '%s'"));
+EXTERN char e_type_not_exist[]
+	INIT(= N_("E971: Property type %s does not exist"));
 EXTERN char e_blob_value_does_not_have_right_number_of_bytes[]
 	INIT(= N_("E972: Blob value does not have the right number of bytes"));
+EXTERN char e_blob_literal_should_have_an_even_number_of_hex_characters[]
+	INIT(= N_("E973: Blob literal should have an even number of hex characters"));
+EXTERN char e_using_blob_as_number[]
+	INIT(= N_("E974: Using a Blob as a Number"));
+EXTERN char e_using_blob_as_float[]
+	INIT(= N_("E975: Using a Blob as a Float"));
+EXTERN char e_using_blob_as_string[]
+	INIT(= N_("E976: Using a Blob as a String"));
+EXTERN char e_can_only_compare_blob_with_blob[]
+	INIT(= N_("E977: Can only compare Blob with Blob"));
 #ifdef FEAT_EVAL
 EXTERN char e_invalid_operation_for_blob[]
 	INIT(= N_("E978: Invalid operation for Blob"));
 EXTERN char e_blob_index_out_of_range_nr[]
 	INIT(= N_("E979: Blob index out of range: %ld"));
 #endif
+EXTERN char e_lowlevel_input_not_supported[]
+	INIT(= N_("E980: lowlevel input not supported"));
+EXTERN char e_command_not_allowed_in_rvim[]
+	INIT(= N_("E981: Command not allowed in rvim"));
+EXTERN char e_conpty_is_not_available[]
+	INIT(= N_("E982: ConPTY is not available"));
 EXTERN char e_duplicate_argument_str[]
 	INIT(= N_("E983: Duplicate argument: %s"));
+EXTERN char e_scriptversion_used_outside_of_sourced_file[]
+	INIT(= N_("E984: :scriptversion used outside of a sourced file"));
 #ifdef FEAT_EVAL
+EXTERN char e_dot_equal_not_supported_with_script_version_two[]
+	INIT(= N_("E985: .= is not supported with script version >= 2"));
+EXTERN char e_cannot_modify_tag_stack_within_tagfunc[]
+	INIT(= N_("E986: cannot modify the tag stack within tagfunc"));
+EXTERN char e_invalid_return_value_from_tagfunc[]
+	INIT(= N_("E987: invalid return value from tagfunc"));
+#endif
+EXTERN char e_gui_cannot_be_used_cannot_execute_gvim_exe[]
+	INIT(= N_("E988: GUI cannot be used. Cannot execute gvim.exe."));
+EXTERN char e_non_default_argument_follows_default_argument[]
+	INIT(= N_("E989: Non-default argument follows default argument"));
+#ifdef FEAT_EVAL
+EXTERN char e_missing_end_marker_str[]
+	INIT(= N_("E990: Missing end marker '%s'"));
+EXTERN char e_cannot_use_heredoc_here[]
+	INIT(= N_("E991: cannot use =<< here"));
+EXTERN char e_not_allowed_in_modeline_when_modelineexpr_is_off[]
+	INIT(= N_("E992: Not allowed in a modeline when 'modelineexpr' is off"));
+EXTERN char e_window_nr_is_not_popup_window[]
+	INIT(= N_("E993: window %d is not a popup window"));
+EXTERN char e_not_allowed_in_popup_window[]
+	INIT(= N_("E994: Not allowed in a popup window"));
 EXTERN char e_cannot_modify_existing_variable[]
 	INIT(= N_("E995: Cannot modify existing variable"));
-EXTERN char e_cannot_lock_an_option[]
+EXTERN char e_cannot_lock_range[]
+	INIT(= N_("E996: Cannot lock a range"));
+EXTERN char e_cannot_lock_option[]
 	INIT(= N_("E996: Cannot lock an option"));
+EXTERN char e_cannot_lock_list_or_dict[]
+	INIT(= N_("E996: Cannot lock a list or dict"));
+EXTERN char e_cannot_lock_environment_variable[]
+	INIT(= N_("E996: Cannot lock an environment variable"));
+EXTERN char e_cannot_lock_register[]
+	INIT(= N_("E996: Cannot lock a register"));
+#endif
+EXTERN char e_tabpage_not_found_nr[]
+	INIT(= N_("E997: Tabpage not found: %d"));
+#ifdef FEAT_EVAL
 EXTERN char e_reduce_of_an_empty_str_with_no_initial_value[]
 	INIT(= N_("E998: Reduce of an empty %s with no initial value"));
 #endif
-
-EXTERN char e_command_not_supported_in_vim9_script_missing_var_str[]
-	INIT(= N_("E1100: Command not supported in Vim9 script (missing :var?): %s"));
+EXTERN char e_scriptversion_not_supported_nr[]
+	INIT(= N_("E999: scriptversion not supported: %d"));
+// E1000 unused
 #ifdef FEAT_EVAL
 EXTERN char e_variable_not_found_str[]
 	INIT(= N_("E1001: Variable not found: %s"));
@@ -2329,6 +2549,10 @@ EXTERN char e_string_list_or_blob_required[]
 	INIT(= N_("E1098: String, List or Blob required"));
 EXTERN char e_unknown_error_while_executing_str[]
 	INIT(= N_("E1099: Unknown error while executing %s"));
+#endif
+EXTERN char e_command_not_supported_in_vim9_script_missing_var_str[]
+	INIT(= N_("E1100: Command not supported in Vim9 script (missing :var?): %s"));
+#ifdef FEAT_EVAL
 EXTERN char e_cannot_declare_script_variable_in_function[]
 	INIT(= N_("E1101: Cannot declare a script variable in a function: %s"));
 EXTERN char e_lambda_function_not_found_str[]
diff --git a/src/evalfunc.c b/src/evalfunc.c
index d43581831..27f8d4666 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -2889,7 +2889,7 @@ get_buf_arg(typval_T *arg)
     buf = tv_get_buf(arg, FALSE);
     --emsg_off;
     if (buf == NULL)
-	semsg(_("E158: Invalid buffer name: %s"), tv_get_string(arg));
+	semsg(_(e_invalid_buffer_name_str), tv_get_string(arg));
     return buf;
 }
 
@@ -3983,7 +3983,7 @@ f_feedkeys(typval_T *argvars, typval_T *rettv UNUSED)
 		    add_to_input_buf(keys + idx, 1);
 		}
 #else
-		emsg(_("E980: lowlevel input not supported"));
+		emsg(_(e_lowlevel_input_not_supported));
 #endif
 	    }
 	    else
@@ -4147,7 +4147,7 @@ common_function(typval_T *argvars, typval_T *rettv, int is_funcref)
 	    {
 		if (argvars[dict_idx].v_type != VAR_DICT)
 		{
-		    emsg(_("E922: expected a dict"));
+		    emsg(_(e_expected_dict));
 		    vim_free(name);
 		    goto theend;
 		}
@@ -4158,7 +4158,7 @@ common_function(typval_T *argvars, typval_T *rettv, int is_funcref)
 	    {
 		if (argvars[arg_idx].v_type != VAR_LIST)
 		{
-		    emsg(_("E923: Second argument of function() must be a list or a dict"));
+		    emsg(_(e_second_argument_of_function_must_be_list_or_dict));
 		    vim_free(name);
 		    goto theend;
 		}
@@ -9199,7 +9199,6 @@ free_lstval:
     static void
 f_settagstack(typval_T *argvars, typval_T *rettv)
 {
-    static char *e_invact2 = N_("E962: Invalid action: '%s'");
     win_T	*wp;
     dict_T	*d;
     int		action = 'r';
@@ -9242,7 +9241,7 @@ f_settagstack(typval_T *argvars, typval_T *rettv)
 	    action = *actstr;
 	else
 	{
-	    semsg(_(e_invact2), actstr);
+	    semsg(_(e_invalid_action_str_2), actstr);
 	    return;
 	}
     }
@@ -9611,7 +9610,7 @@ f_submatch(typval_T *argvars, typval_T *rettv)
 	return;
     if (no < 0 || no >= NSUBEXP)
     {
-	semsg(_("E935: invalid submatch number: %d"), no);
+	semsg(_(e_invalid_submatch_number_nr), no);
 	return;
     }
     if (argvars[1].v_type != VAR_UNKNOWN)
diff --git a/src/evalvars.c b/src/evalvars.c
index 462cdc20e..11770aa53 100644
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -592,7 +592,7 @@ heredoc_get(exarg_T *eap, char_u *cmd, int script_get)
 
     if (eap->getline == NULL)
     {
-	emsg(_("E991: cannot use =<< here"));
+	emsg(_(e_cannot_use_heredoc_here));
 	return NULL;
     }
 
@@ -657,7 +657,7 @@ heredoc_get(exarg_T *eap, char_u *cmd, int script_get)
 	theline = eap->getline(NUL, eap->cookie, 0, FALSE);
 	if (theline == NULL)
 	{
-	    semsg(_("E990: Missing end marker '%s'"), marker);
+	    semsg(_(e_missing_end_marker_str), marker);
 	    break;
 	}
 
@@ -796,7 +796,7 @@ ex_let(exarg_T *eap)
 	if (*arg == '[')
 	    emsg(_(e_invalid_argument));
 	else if (expr[0] == '.' && expr[1] == '=')
-	    emsg(_("E985: .= is not supported with script version >= 2"));
+	    emsg(_(e_dot_equal_not_supported_with_script_version_two));
 	else if (!ends_excmd2(eap->cmd, arg))
 	{
 	    if (vim9script)
@@ -1309,7 +1309,7 @@ ex_let_env(
     if ((flags & (ASSIGN_CONST | ASSIGN_FINAL))
 					 && (flags & ASSIGN_FOR_LOOP) == 0)
     {
-	emsg(_("E996: Cannot lock an environment variable"));
+	emsg(_(e_cannot_lock_environment_variable));
 	return NULL;
     }
 
@@ -1376,7 +1376,7 @@ ex_let_option(
     if ((flags & (ASSIGN_CONST | ASSIGN_FINAL))
 					 && (flags & ASSIGN_FOR_LOOP) == 0)
     {
-	emsg(_(e_cannot_lock_an_option));
+	emsg(_(e_cannot_lock_option));
 	return NULL;
     }
 
@@ -1502,7 +1502,7 @@ ex_let_register(
     if ((flags & (ASSIGN_CONST | ASSIGN_FINAL))
 					 && (flags & ASSIGN_FOR_LOOP) == 0)
     {
-	emsg(_("E996: Cannot lock a register"));
+	emsg(_(e_cannot_lock_register));
 	return NULL;
     }
     ++arg;
@@ -3493,7 +3493,7 @@ set_var_const(
 		}
 		else if (di->di_tv.v_type != tv->v_type)
 		{
-		    semsg(_("E963: setting %s to value with wrong type"), name);
+		    semsg(_(e_setting_str_to_value_with_wrong_type), name);
 		    goto failed;
 		}
 	    }
@@ -4482,7 +4482,7 @@ get_callback(typval_T *arg)
 
 	if (r == FAIL)
 	{
-	    emsg(_("E921: Invalid callback argument"));
+	    emsg(_(e_invalid_callback_argument));
 	    res.cb_name = NULL;
 	}
     }
diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index d2b45ab5c..db82277ac 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -363,8 +363,7 @@ check_changed_any(
 	if (
 #ifdef FEAT_TERMINAL
 		term_job_running(buf->b_term)
-		    ? semsg(_("E947: Job still running in buffer \"%s\""),
-								  buf->b_fname)
+		    ? semsg(_(e_job_still_running_in_buffer_str), buf->b_fname)
 		    :
 #endif
 		semsg(_(e_no_write_since_last_change_for_buffer_str),
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index 1df6e236f..ea6dbb64c 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -2082,7 +2082,7 @@ do_one_cmd(
 #endif
 	if (restricted != 0 && (ea.argt & EX_RESTRICT))
 	{
-	    errormsg = _("E981: Command not allowed in rvim");
+	    errormsg = _(e_command_not_allowed_in_rvim);
 	    goto doend;
 	}
 	if (!curbuf->b_p_ma && (ea.argt & EX_MODIFY))
@@ -3715,7 +3715,7 @@ find_ex_command(
 
 	    if (command_count != (int)CMD_SIZE)
 	    {
-		iemsg(_("E943: Command table needs to be updated, run 'make cmdidxs'"));
+		iemsg(_(e_command_table_needs_to_be_updated_run_make_cmdidxs));
 		getout(1);
 	    }
 
@@ -8058,7 +8058,7 @@ ex_redir(exarg_T *eap)
 #ifdef FEAT_EVAL
     if (redir_execute)
     {
-	emsg(_("E930: Cannot use :redir inside execute()"));
+	emsg(_(e_cannot_use_redir_inside_execute));
 	return;
     }
 #endif
@@ -9158,7 +9158,7 @@ eval_vars(
 	case SPEC_SFLNUM:	// line in script file
 		if (current_sctx.sc_lnum + SOURCING_LNUM == 0)
 		{
-		    *errormsg = _("E961: no line number to use for \"<sflnum>\"");
+		    *errormsg = _(e_no_line_number_to_use_for_sflnum);
 		    return NULL;
 		}
 		sprintf((char *)strbuf, "%ld",
diff --git a/src/gui_w32.c b/src/gui_w32.c
index cba317965..0f9a20efd 100644
--- a/src/gui_w32.c
+++ b/src/gui_w32.c
@@ -4991,7 +4991,7 @@ ole_error(char *arg)
     static char *
 gvim_error(void)
 {
-    char *msg = _("E988: GUI cannot be used. Cannot execute gvim.exe.");
+    char *msg = _(e_gui_cannot_be_used_cannot_execute_gvim_exe);
 
     if (starting)
     {
diff --git a/src/help.c b/src/help.c
index f07a8fc1c..fca7cfc48 100644
--- a/src/help.c
+++ b/src/help.c
@@ -1201,7 +1201,7 @@ do_helptags(char_u *dirname, int add_help_tags, int ignore_writeerr)
 						    EW_FILE|EW_SILENT) == FAIL
 	    || filecount == 0)
     {
-	semsg(_("E151: No match: %s"), NameBuff);
+	semsg(_(e_no_match_str_1), NameBuff);
 	return;
     }
 
diff --git a/src/if_mzsch.c b/src/if_mzsch.c
index 09dd3de57..c24edf39a 100644
--- a/src/if_mzsch.c
+++ b/src/if_mzsch.c
@@ -1248,7 +1248,7 @@ mzscheme_init(void)
 #endif
 	if (load_base_module_failed || startup_mzscheme())
 	{
-	    emsg(_("E895: Sorry, this command is disabled, the MzScheme's racket/base module could not be loaded."));
+	    emsg(_(e_sorry_this_command_is_disabled_the_mzscheme_racket_base_module_could_not_be_loaded));
 	    return -1;
 	}
 	initialized = TRUE;
diff --git a/src/if_py_both.h b/src/if_py_both.h
index ab495a821..128d12e87 100644
--- a/src/if_py_both.h
+++ b/src/if_py_both.h
@@ -13,8 +13,6 @@
  * Common code for if_python.c and if_python3.c.
  */
 
-static char_u e_py_systemexit[]	= "E880: Can't handle SystemExit of %s exception in vim";
-
 #if PY_VERSION_HEX < 0x02050000
 typedef int Py_ssize_t;  // Python 2.4 and earlier don't have this type.
 #endif
@@ -5697,7 +5695,7 @@ run_cmd(const char *cmd, void *arg UNUSED
     }
     else if (PyErr_Occurred() && PyErr_ExceptionMatches(PyExc_SystemExit))
     {
-	semsg(_(e_py_systemexit), "python");
+	emsg(_(e_cant_handle_systemexit_of_python_exception_in_vim));
 	PyErr_Clear();
     }
     else
@@ -5742,7 +5740,7 @@ run_do(const char *cmd, void *arg UNUSED
     else if (PyErr_Occurred() && PyErr_ExceptionMatches(PyExc_SystemExit))
     {
 	PyMem_Free(code);
-	semsg(_(e_py_systemexit), "python");
+	emsg(_(e_cant_handle_systemexit_of_python_exception_in_vim));
 	PyErr_Clear();
 	return;
     }
@@ -5843,7 +5841,7 @@ run_eval(const char *cmd, typval_T *rettv
     {
 	if (PyErr_Occurred() && PyErr_ExceptionMatches(PyExc_SystemExit))
 	{
-	    semsg(_(e_py_systemexit), "python");
+	    emsg(_(e_cant_handle_systemexit_of_python_exception_in_vim));
 	    PyErr_Clear();
 	}
 	else
diff --git a/src/if_python.c b/src/if_python.c
index 06d45d8c6..90f75ecad 100644
--- a/src/if_python.c
+++ b/src/if_python.c
@@ -951,7 +951,7 @@ Python_Init(void)
 	site = PyImport_ImportModule("site");
 	if (site == NULL)
 	{
-	    emsg(_("E887: Sorry, this command is disabled, the Python's site module could not be loaded."));
+	    emsg(_(e_sorry_this_command_is_disabled_python_side_module_could_not_be_loaded));
 	    goto fail;
 	}
 	Py_DECREF(site);
diff --git a/src/job.c b/src/job.c
index c556e01be..4055415b1 100644
--- a/src/job.c
+++ b/src/job.c
@@ -1320,7 +1320,7 @@ job_start(
 		&& (!(opt.jo_set & (JO_OUT_NAME << (part - PART_OUT)))
 		    || *opt.jo_io_name[part] == NUL))
 	{
-	    emsg(_("E920: _io file requires _name to be set"));
+	    emsg(_(e_io_file_requires_name_to_be_set));
 	    goto theend;
 	}
 
@@ -1338,7 +1338,7 @@ job_start(
 	}
 	else if (!(opt.jo_set & JO_IN_NAME))
 	{
-	    emsg(_("E915: in_io buffer requires in_buf or in_name to be set"));
+	    emsg(_(e_in_io_buffer_requires_in_buf_or_in_name_to_be_set));
 	}
 	else
 	    buf = buflist_find_by_name(opt.jo_io_name[PART_IN], FALSE);
@@ -1356,7 +1356,7 @@ job_start(
 	    }
 	    else
 		s = opt.jo_io_name[PART_IN];
-	    semsg(_("E918: buffer must be loaded: %s"), s);
+	    semsg(_(e_buffer_must_be_loaded_str), s);
 	    goto theend;
 	}
 	job->jv_in_buf = buf;
@@ -1781,7 +1781,7 @@ get_job_arg(typval_T *tv)
     job = tv->vval.v_job;
 
     if (job == NULL)
-	emsg(_("E916: not a valid job"));
+	emsg(_(e_not_valid_job));
     return job;
 }
 
diff --git a/src/json.c b/src/json.c
index c9bbac601..e19bc9742 100644
--- a/src/json.c
+++ b/src/json.c
@@ -1004,8 +1004,7 @@ item_end:
 			&& dict_find(top_item->jd_tv.vval.v_dict,
 						 top_item->jd_key, -1) != NULL)
 		{
-		    semsg(_("E938: Duplicate key in JSON: \"%s\""),
-							     top_item->jd_key);
+		    semsg(_(e_duplicate_key_in_json_str), top_item->jd_key);
 		    clear_tv(cur_item);
 		    retval = FAIL;
 		    goto theend;
diff --git a/src/list.c b/src/list.c
index 226d25d2e..8658701b4 100644
--- a/src/list.c
+++ b/src/list.c
@@ -15,8 +15,6 @@
 
 #if defined(FEAT_EVAL) || defined(PROTO)
 
-static char *e_listblobarg = N_("E899: Argument of %s must be a List or Blob");
-
 // List heads for garbage collection.
 static list_T		*first_list = NULL;	// list of all lists
 
@@ -1005,7 +1003,7 @@ flatten_common(typval_T *argvars, typval_T *rettv, int make_copy)
 	    return;
 	if (maxdepth < 0)
 	{
-	    emsg(_("E900: maxdepth must be non-negative number"));
+	    emsg(_(e_maxdepth_must_be_non_negative_number));
 	    return;
 	}
     }
@@ -2059,7 +2057,7 @@ do_uniq(list_T *l, sortinfo_T *info)
 	    ptrs[i++].item = li;
 	if (info->item_compare_func_err)
 	{
-	    emsg(_("E882: Uniq compare function failed"));
+	    emsg(_(e_uniq_compare_function_failed));
 	    break;
 	}
     }
@@ -2861,7 +2859,7 @@ f_insert(typval_T *argvars, typval_T *rettv)
     if (argvars[0].v_type == VAR_BLOB)
 	blob_insert_func(argvars, rettv);
     else if (argvars[0].v_type != VAR_LIST)
-	semsg(_(e_listblobarg), "insert()");
+	semsg(_(e_argument_of_str_must_be_list_or_blob), "insert()");
     else
 	list_insert_func(argvars, rettv);
 }
@@ -2939,7 +2937,7 @@ f_reverse(typval_T *argvars, typval_T *rettv)
     if (argvars[0].v_type == VAR_BLOB)
 	blob_reverse(argvars[0].vval.v_blob, rettv);
     else if (argvars[0].v_type != VAR_LIST)
-	semsg(_(e_listblobarg), "reverse()");
+	semsg(_(e_argument_of_str_must_be_list_or_blob), "reverse()");
     else
 	list_reverse(argvars[0].vval.v_list, rettv);
 }
diff --git a/src/option.c b/src/option.c
index 9cd303138..dd5159314 100644
--- a/src/option.c
+++ b/src/option.c
@@ -1462,7 +1462,7 @@ do_set(
 		}
 		if ((flags & P_MLE) && !p_mle)
 		{
-		    errmsg = N_("E992: Not allowed in a modeline when 'modelineexpr' is off");
+		    errmsg = N_(e_not_allowed_in_modeline_when_modelineexpr_is_off);
 		    goto skip;
 		}
 #ifdef FEAT_DIFF
@@ -2822,7 +2822,7 @@ set_bool_option(
 		      && curbuf->b_term != NULL && !term_is_finished(curbuf))))
 	{
 	    curbuf->b_p_ma = FALSE;
-	    return N_("E946: Cannot make a terminal with running job modifiable");
+	    return N_(e_cannot_make_terminal_with_running_job_modifiable);
 	}
 # endif
 	redraw_titles();
@@ -3223,7 +3223,7 @@ set_bool_option(
 	    !has_vtp_working())
 	{
 	    p_tgc = 0;
-	    return N_("E954: 24-bit colors are not supported on this environment");
+	    return N_(e_24_bit_colors_are_not_supported_on_this_environment);
 	}
 	if (is_term_win32())
 	    swap_tcap();
diff --git a/src/optionstr.c b/src/optionstr.c
index f4a8cb839..243d10fc8 100644
--- a/src/optionstr.c
+++ b/src/optionstr.c
@@ -1026,8 +1026,8 @@ ambw_end:
 		if (convert_setup(&input_conv, p_tenc, p_enc) == FAIL
 			|| convert_setup(&output_conv, p_enc, p_tenc) == FAIL)
 		{
-		    semsg(_("E950: Cannot convert between %s and %s"),
-			    p_tenc, p_enc);
+		    semsg(_(e_cannot_convert_between_str_and_str),
+								p_tenc, p_enc);
 		    errmsg = e_invalid_argument;
 		}
 	    }
diff --git a/src/quickfix.c b/src/quickfix.c
index 90210294a..3643f2740 100644
--- a/src/quickfix.c
+++ b/src/quickfix.c
@@ -219,11 +219,6 @@ static qf_info_T *ll_get_or_alloc_list(win_T *);
 static char_u   *qf_last_bufname = NULL;
 static bufref_T  qf_last_bufref = {NULL, 0, 0};
 
-static char	*e_current_quickfix_list_was_changed =
-				 N_("E925: Current quickfix list was changed");
-static char	*e_current_location_list_was_changed =
-				 N_("E926: Current location list was changed");
-
 /*
  * Maximum number of bytes allowed per line while reading a errorfile.
  */
@@ -3160,7 +3155,7 @@ qf_jump_edit_buffer(
 	win_T	*wp = win_id2wp(prev_winid);
 	if (wp == NULL && curwin->w_llist != qi)
 	{
-	    emsg(_("E924: Current window was closed"));
+	    emsg(_(e_current_window_was_closed));
 	    *opened_window = FALSE;
 	    return NOTDONE;
 	}
@@ -8386,7 +8381,6 @@ set_qf_ll_list(
     typval_T	*rettv)
 {
 # ifdef FEAT_QUICKFIX
-    static char *e_invact = N_("E927: Invalid action: '%s'");
     char_u	*act;
     int		action = 0;
     static int	recursive = 0;
@@ -8414,7 +8408,7 @@ set_qf_ll_list(
 		    act[1] == NUL)
 		action = *act;
 	    else
-		semsg(_(e_invact), act);
+		semsg(_(e_invalid_action_str_1), act);
 	}
 	else if (action_arg->v_type == VAR_UNKNOWN)
 	    action = ' ';
diff --git a/src/regexp.c b/src/regexp.c
index 115231eef..c9e781b4a 100644
--- a/src/regexp.c
+++ b/src/regexp.c
@@ -1495,7 +1495,7 @@ re_mult_next(char *what)
 {
     if (re_multi_type(peekchr()) == MULTI_MULT)
     {
-       semsg(_("E888: (NFA regexp) cannot repeat %s"), what);
+       semsg(_(e_nfa_regexp_cannot_repeat_str), what);
        rc_did_emsg = TRUE;
        return FAIL;
     }
diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c
index 5592957f2..9e4520c34 100644
--- a/src/regexp_nfa.c
+++ b/src/regexp_nfa.c
@@ -1597,7 +1597,7 @@ nfa_regatom(void)
 		    break;
 #endif
 		default:
-		    semsg(_(e_nfa_unknown_operator_z_chr), no_Magic(c));
+		    semsg(_(e_nfa_regexp_unknown_operator_z_chr), no_Magic(c));
 		    return FAIL;
 	    }
 	    break;
@@ -1782,7 +1782,7 @@ nfa_regatom(void)
 			    break;
 			}
 		    }
-		    semsg(_(e_nfa_unknown_operator_percent_chr), no_Magic(c));
+		    semsg(_(e_nfa_regexp_unknown_operator_percent_chr), no_Magic(c));
 		    return FAIL;
 	    }
 	    break;
@@ -2266,7 +2266,7 @@ nfa_regpiece(void)
 	    }
 	    if (i == 0)
 	    {
-		semsg(_(e_nfa_unknown_operator_at_chr), op);
+		semsg(_(e_nfa_regexp_unknown_operator_at_chr), op);
 		return FAIL;
 	    }
 	    EMIT(i);
@@ -2295,7 +2295,7 @@ nfa_regpiece(void)
 		greedy = FALSE;
 	    }
 	    if (!read_limits(&minval, &maxval))
-		EMSG_RET_FAIL(_("E870: (NFA regexp) Error reading repetition limits"));
+		EMSG_RET_FAIL(_(e_nfa_regexp_error_reading_repetition_limits));
 
 	    //  <atom>{0,inf}, <atom>{0,} and <atom>{}  are equivalent to
 	    //  <atom>*
@@ -2378,7 +2378,7 @@ nfa_regpiece(void)
 
     if (re_multi_type(peekchr()) != NOT_MULTI)
 	// Can't have a multi follow a multi.
-	EMSG_RET_FAIL(_("E871: (NFA regexp) Can't have a multi follow a multi"));
+	EMSG_RET_FAIL(_(e_nfa_regexp_cant_have_multi_follow_multi));
 
     return OK;
 }
@@ -2525,7 +2525,7 @@ nfa_reg(
     if (paren == REG_PAREN)
     {
 	if (regnpar >= NSUBEXP) // Too many `('
-	    EMSG_RET_FAIL(_("E872: (NFA regexp) Too many '('"));
+	    EMSG_RET_FAIL(_(e_nfa_regexp_too_many_parens));
 	parno = regnpar++;
     }
 #ifdef FEAT_SYN_HL
@@ -2533,7 +2533,7 @@ nfa_reg(
     {
 	// Make a ZOPEN node.
 	if (regnzpar >= NSUBEXP)
-	    EMSG_RET_FAIL(_("E879: (NFA regexp) Too many \\z("));
+	    EMSG_RET_FAIL(_(e_nfa_regexp_too_many_z));
 	parno = regnzpar++;
     }
 #endif
@@ -2563,7 +2563,7 @@ nfa_reg(
 	if (peekchr() == Magic(')'))
 	    EMSG2_RET_FAIL(_(e_unmatched_str_close), reg_magic == MAGIC_ALL);
 	else
-	    EMSG_RET_FAIL(_("E873: (NFA regexp) proper termination error"));
+	    EMSG_RET_FAIL(_(e_nfa_regexp_proper_termination_error));
     }
     /*
      * Here we set the flag allowing back references to this set of
@@ -3126,7 +3126,7 @@ st_error(int *postfix UNUSED, int *end UNUSED, int *p UNUSED)
 	fclose(df);
     }
 #endif
-    emsg(_("E874: (NFA) Could not pop the stack!"));
+    emsg(_(e_nfa_regexp_could_not_pop_stack));
 }
 
 /*
@@ -3884,13 +3884,13 @@ post2nfa(int *postfix, int *end, int nfa_calc_size)
     if (stackp != stack)
     {
 	vim_free(stack);
-	EMSG_RET_NULL(_("E875: (NFA regexp) (While converting from postfix to NFA), too many states left on stack"));
+	EMSG_RET_NULL(_(e_nfa_regexp_while_converting_from_postfix_to_nfa_too_many_stats_left_on_stack));
     }
 
     if (istate >= nstate)
     {
 	vim_free(stack);
-	EMSG_RET_NULL(_("E876: (NFA regexp) Not enough space to store the whole NFA "));
+	EMSG_RET_NULL(_(e_nfa_regexp_not_enough_space_to_store_whole_nfa));
     }
 
     matchstate = &state_ptr[istate++]; // the match state
@@ -5385,7 +5385,7 @@ recursive_regmatch(
 	    *listids = ALLOC_MULT(int, prog->nstate);
 	    if (*listids == NULL)
 	    {
-		emsg(_("E878: (NFA) Could not allocate memory for branch traversal!"));
+		emsg(_(e_nfa_regexp_could_not_allocate_memory_for_branch_traversal));
 		return 0;
 	    }
 	    *listids_len = prog->nstate;
diff --git a/src/register.c b/src/register.c
index eaabbd555..d61a5d0d1 100644
--- a/src/register.c
+++ b/src/register.c
@@ -2780,8 +2780,7 @@ write_reg_contents_lst(
 	    s = (char_u *)"";
 	else if (strings[1] != NULL)
 	{
-	    emsg(_("E883: search pattern and expression register may not "
-			"contain two or more lines"));
+	    emsg(_(e_search_pattern_and_expression_register_may_not_contain_two_or_more_lines));
 	    return;
 	}
 	else
diff --git a/src/scriptfile.c b/src/scriptfile.c
index 86ce1009c..4256b3974 100644
--- a/src/scriptfile.c
+++ b/src/scriptfile.c
@@ -1950,7 +1950,7 @@ ex_scriptversion(exarg_T *eap UNUSED)
 
     if (!getline_equal(eap->getline, eap->cookie, getsourceline))
     {
-	emsg(_("E984: :scriptversion used outside of a sourced file"));
+	emsg(_(e_scriptversion_used_outside_of_sourced_file));
 	return;
     }
     if (in_vim9script())
@@ -1963,7 +1963,7 @@ ex_scriptversion(exarg_T *eap UNUSED)
     if (nr == 0 || *eap->arg != NUL)
 	emsg(_(e_invalid_argument));
     else if (nr > SCRIPT_VERSION_MAX)
-	semsg(_("E999: scriptversion not supported: %d"), nr);
+	semsg(_(e_scriptversion_not_supported_nr), nr);
     else
     {
 	current_sctx.sc_version = nr;
diff --git a/src/sign.c b/src/sign.c
index 42592a41c..1be1d13a2 100644
--- a/src/sign.c
+++ b/src/sign.c
@@ -1224,7 +1224,7 @@ sign_place(
     }
     else
     {
-	semsg(_("E885: Not possible to change sign %s"), sign_name);
+	semsg(_(e_not_possible_to_change_sign_str), sign_name);
 	return FAIL;
     }
 
@@ -1307,7 +1307,7 @@ sign_jump(int sign_id, char_u *sign_group, buf_T *buf)
 
 	if (buf->b_fname == NULL)
 	{
-	    emsg(_("E934: Cannot jump to a buffer that does not have a name"));
+	    emsg(_(e_cannot_jump_to_buffer_that_does_not_have_name));
 	    return -1;
 	}
 	cmd = alloc(STRLEN(buf->b_fname) + 25);
diff --git a/src/syntax.c b/src/syntax.c
index 36f3510de..f4d7f1d42 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -4889,8 +4889,8 @@ syn_cmd_keyword(exarg_T *eap, int syncing UNUSED)
 			{
 			    if (p[2] != NUL)
 			    {
-				semsg(_("E890: trailing char after ']': %s]%s"),
-								kw, &p[2]);
+				semsg(_(e_trailing_char_after_rsb_str_str),
+								    kw, &p[2]);
 				goto error;
 			    }
 			    kw = p + 1;		// skip over the "]"
diff --git a/src/tag.c b/src/tag.c
index 5e890e494..c12c5fa07 100644
--- a/src/tag.c
+++ b/src/tag.c
@@ -84,11 +84,6 @@ static int add_llist_tags(char_u *tag, int num_matches, char_u **matches);
 #endif
 static void tagstack_clear_entry(taggy_T *item);
 
-#ifdef FEAT_EVAL
-static char_u *recurmsg = (char_u *)N_("E986: cannot modify the tag stack within tagfunc");
-static char_u *tfu_inv_ret_msg = (char_u *)N_("E987: invalid return value from tagfunc");
-#endif
-
 static char_u	*tagmatchname = NULL;	// name of last used tag
 
 #if defined(FEAT_QUICKFIX)
@@ -234,7 +229,7 @@ do_tag(
 #ifdef FEAT_EVAL
     if (tfu_in_use)
     {
-	emsg(_(recurmsg));
+	emsg(_(e_cannot_modify_tag_stack_within_tagfunc));
 	return FALSE;
     }
 #endif
@@ -1419,7 +1414,7 @@ find_tagfunc_tags(
     if (rettv.v_type != VAR_LIST || !rettv.vval.v_list)
     {
 	clear_tv(&rettv);
-	emsg(_(tfu_inv_ret_msg));
+	emsg(_(e_invalid_return_value_from_tagfunc));
 	return FAIL;
     }
     taglist = rettv.vval.v_list;
@@ -1437,7 +1432,7 @@ find_tagfunc_tags(
 
 	if (item->li_tv.v_type != VAR_DICT)
 	{
-	    emsg(_(tfu_inv_ret_msg));
+	    emsg(_(e_invalid_return_value_from_tagfunc));
 	    break;
 	}
 
@@ -1489,7 +1484,7 @@ find_tagfunc_tags(
 
 	if (!res_name || !res_fname || !res_cmd)
 	{
-	    emsg(_(tfu_inv_ret_msg));
+	    emsg(_(e_invalid_return_value_from_tagfunc));
 	    break;
 	}
 
@@ -4347,7 +4342,7 @@ set_tagstack(win_T *wp, dict_T *d, int action)
     // not allowed to alter the tag stack entries from inside tagfunc
     if (tfu_in_use)
     {
-	emsg(_(recurmsg));
+	emsg(_(e_cannot_modify_tag_stack_within_tagfunc));
 	return FAIL;
     }
 #endif
diff --git a/src/terminal.c b/src/terminal.c
index d974c1132..ab66ace44 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -883,7 +883,7 @@ ex_terminal(exarg_T *eap)
 	{
 	    if (*p)
 		*p = NUL;
-	    semsg(_("E181: Invalid attribute: %s"), cmd);
+	    semsg(_(e_invalid_attribute_str), cmd);
 	    goto theend;
 	}
 # undef OPTARG_HAS
@@ -4862,7 +4862,7 @@ f_term_dumpwrite(typval_T *argvars, typval_T *rettv UNUSED)
     term = buf->b_term;
     if (term->tl_vterm == NULL)
     {
-	emsg(_("E958: Job already finished"));
+	emsg(_(e_job_already_finished));
 	return;
     }
 
@@ -4888,7 +4888,7 @@ f_term_dumpwrite(typval_T *argvars, typval_T *rettv UNUSED)
 	return;
     if (mch_stat((char *)fname, &st) >= 0)
     {
-	semsg(_("E953: File exists: %s"), fname);
+	semsg(_(e_file_exists_str), fname);
 	return;
     }
 
@@ -5992,7 +5992,7 @@ f_term_setsize(typval_T *argvars UNUSED, typval_T *rettv UNUSED)
     buf = term_get_buf(argvars, "term_setsize()");
     if (buf == NULL)
     {
-	emsg(_("E955: Not a terminal buffer"));
+	emsg(_(e_not_terminal_buffer));
 	return;
     }
     if (buf->b_term->tl_vterm == NULL)
@@ -6623,7 +6623,7 @@ dyn_conpty_init(int verbose)
     if (!has_conpty_working())
     {
 	if (verbose)
-	    emsg(_("E982: ConPTY is not available"));
+	    emsg(_(e_conpty_is_not_available));
 	return FAIL;
     }
 
diff --git a/src/textprop.c b/src/textprop.c
index 1f039080a..6c81d4a62 100644
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -47,8 +47,6 @@ static hashtab_T *global_proptypes = NULL;
 // The last used text property type ID.
 static int proptype_id = 0;
 
-static char_u e_type_not_exist[] = N_("E971: Property type %s does not exist");
-
 /*
  * Find a property type by name, return the hashitem.
  * Returns NULL if the item can't be found.
@@ -335,7 +333,7 @@ f_prop_add_list(typval_T *argvars, typval_T *rettv UNUSED)
     dict = argvars[0].vval.v_dict;
     if (dict == NULL || dict_find(dict, (char_u *)"type", -1) == NULL)
     {
-	emsg(_("E965: missing property type name"));
+	emsg(_(e_missing_property_type_name));
 	return;
     }
     type_name = dict_get_string(dict, (char_u *)"type", FALSE);
@@ -395,7 +393,7 @@ prop_add_common(
 
     if (dict == NULL || dict_find(dict, (char_u *)"type", -1) == NULL)
     {
-	emsg(_("E965: missing property type name"));
+	emsg(_(e_missing_property_type_name));
 	return;
     }
     type_name = dict_get_string(dict, (char_u *)"type", FALSE);
@@ -473,7 +471,7 @@ get_text_props(buf_T *buf, linenr_T lnum, char_u **props, int will_change)
     proplen = buf->b_ml.ml_line_len - textlen;
     if (proplen % sizeof(textprop_T) != 0)
     {
-	iemsg(_("E967: text property info corrupted"));
+	iemsg(_(e_text_property_info_corrupted));
 	return 0;
     }
     if (proplen > 0)
@@ -796,7 +794,7 @@ f_prop_find(typval_T *argvars, typval_T *rettv)
     both = dict_get_bool(dict, (char_u *)"both", FALSE);
     if (!id_found && type_id == -1)
     {
-	emsg(_("E968: Need at least one of 'id' or 'type'"));
+	emsg(_(e_need_at_least_one_of_id_or_type));
 	return;
     }
     if (both && (!id_found || type_id == -1))
@@ -1219,7 +1217,7 @@ f_prop_remove(typval_T *argvars, typval_T *rettv)
 
     if (id == -1 && type_id == -1)
     {
-	emsg(_("E968: Need at least one of 'id' or 'type'"));
+	emsg(_(e_need_at_least_one_of_id_or_type));
 	return;
     }
     if (both && (id == -1 || type_id == -1))
@@ -1331,7 +1329,7 @@ prop_type_set(typval_T *argvars, int add)
 
 	if (prop != NULL)
 	{
-	    semsg(_("E969: Property type %s already defined"), name);
+	    semsg(_(e_property_type_str_already_defined), name);
 	    return;
 	}
 	prop = alloc_clear(offsetof(proptype_T, pt_name) + STRLEN(name) + 1);
@@ -1375,7 +1373,7 @@ prop_type_set(typval_T *argvars, int add)
 		hl_id = syn_name2id(highlight);
 	    if (hl_id <= 0)
 	    {
-		semsg(_("E970: Unknown highlight group name: '%s'"),
+		semsg(_(e_unknown_highlight_group_name_str),
 			highlight == NULL ? (char_u *)"" : highlight);
 		return;
 	    }
diff --git a/src/typval.c b/src/typval.c
index 75cc336f8..23ce7124a 100644
--- a/src/typval.c
+++ b/src/typval.c
@@ -227,16 +227,16 @@ tv_get_bool_or_number_chk(typval_T *varp, int *denote, int want_bool)
 	    return varp->vval.v_number == VVAL_TRUE ? 1 : 0;
 	case VAR_JOB:
 #ifdef FEAT_JOB_CHANNEL
-	    emsg(_("E910: Using a Job as a Number"));
+	    emsg(_(e_using_job_as_number));
 	    break;
 #endif
 	case VAR_CHANNEL:
 #ifdef FEAT_JOB_CHANNEL
-	    emsg(_("E913: Using a Channel as a Number"));
+	    emsg(_(e_using_channel_as_number));
 	    break;
 #endif
 	case VAR_BLOB:
-	    emsg(_("E974: Using a Blob as a Number"));
+	    emsg(_(e_using_blob_as_number));
 	    break;
 	case VAR_VOID:
 	    emsg(_(e_cannot_use_void_value));
@@ -308,35 +308,35 @@ tv_get_float_chk(typval_T *varp, int *error)
 	    return varp->vval.v_float;
 	case VAR_FUNC:
 	case VAR_PARTIAL:
-	    emsg(_("E891: Using a Funcref as a Float"));
+	    emsg(_(e_using_funcref_as_float));
 	    break;
 	case VAR_STRING:
-	    emsg(_("E892: Using a String as a Float"));
+	    emsg(_(e_using_string_as_float));
 	    break;
 	case VAR_LIST:
-	    emsg(_("E893: Using a List as a Float"));
+	    emsg(_(e_using_list_as_float));
 	    break;
 	case VAR_DICT:
-	    emsg(_("E894: Using a Dictionary as a Float"));
+	    emsg(_(e_using_dictionary_as_float));
 	    break;
 	case VAR_BOOL:
 	    emsg(_(e_using_boolean_valud_as_float));
 	    break;
 	case VAR_SPECIAL:
-	    emsg(_("E907: Using a special value as a Float"));
+	    emsg(_(e_using_special_value_as_float));
 	    break;
 	case VAR_JOB:
 # ifdef FEAT_JOB_CHANNEL
-	    emsg(_("E911: Using a Job as a Float"));
+	    emsg(_(e_using_job_as_float));
 	    break;
 # endif
 	case VAR_CHANNEL:
 # ifdef FEAT_JOB_CHANNEL
-	    emsg(_("E914: Using a Channel as a Float"));
+	    emsg(_(e_using_channel_as_float));
 	    break;
 # endif
 	case VAR_BLOB:
-	    emsg(_("E975: Using a Blob as a Float"));
+	    emsg(_(e_using_blob_as_float));
 	    break;
 	case VAR_VOID:
 	    emsg(_(e_cannot_use_void_value));
@@ -954,7 +954,7 @@ tv_get_string_buf_chk_strict(typval_T *varp, char_u *buf, int strict)
 	    STRCPY(buf, get_var_special_name(varp->vval.v_number));
 	    return buf;
         case VAR_BLOB:
-	    emsg(_("E976: Using a Blob as a String"));
+	    emsg(_(e_using_blob_as_string));
 	    break;
 	case VAR_JOB:
 #ifdef FEAT_JOB_CHANNEL
@@ -1386,7 +1386,7 @@ typval_compare_blob(
 	    || (type != EXPR_EQUAL && type != EXPR_NEQUAL))
     {
 	if (tv1->v_type != tv2->v_type)
-	    emsg(_("E977: Can only compare Blob with Blob"));
+	    emsg(_(e_can_only_compare_blob_with_blob));
 	else
 	    emsg(_(e_invalid_operation_for_blob));
 	return FAIL;
@@ -1922,7 +1922,7 @@ eval_number(
 	    {
 		if (blob != NULL)
 		{
-		    emsg(_("E973: Blob literal should have an even number of hex characters"));
+		    emsg(_(e_blob_literal_should_have_an_even_number_of_hex_characters));
 		    ga_clear(&blob->bv_ga);
 		    VIM_CLEAR(blob);
 		}
diff --git a/src/undo.c b/src/undo.c
index 4c02551d1..ec972f0b6 100644
--- a/src/undo.c
+++ b/src/undo.c
@@ -464,7 +464,7 @@ u_savecommon(
 	{
 	    // This happens when the FileChangedRO autocommand changes the
 	    // file in a way it becomes shorter.
-	    emsg(_("E881: Line count changed unexpectedly"));
+	    emsg(_(e_line_count_changed_unexpectedly));
 	    return FAIL;
 	}
     }
diff --git a/src/userfunc.c b/src/userfunc.c
index b7f9dfcba..4ba1f3e24 100644
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -339,7 +339,7 @@ get_function_args(
 	    }
 	    else if (any_default)
 	    {
-		emsg(_("E989: Non-default argument follows default argument"));
+		emsg(_(e_non_default_argument_follows_default_argument));
 		goto err_ret;
 	    }
 
@@ -3850,7 +3850,7 @@ trans_function_name(
 
 	if (cp != NULL && cp < end)
 	{
-	    semsg(_("E884: Function name cannot contain a colon: %s"), start);
+	    semsg(_(e_function_name_cannot_contain_colon_str), start);
 	    goto theend;
 	}
     }
diff --git a/src/version.c b/src/version.c
index 4e00f7bf5..833299e5c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4012,
+/**/
     4011,
 /**/
     4010,
diff --git a/src/vim9compile.c b/src/vim9compile.c
index f1a6a0311..da93c1b89 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -1109,7 +1109,7 @@ get_var_dest(
 	*dest = dest_option;
 	if (cmdidx == CMD_final || cmdidx == CMD_const)
 	{
-	    emsg(_(e_cannot_lock_an_option));
+	    emsg(_(e_cannot_lock_option));
 	    return FAIL;
 	}
 	p = name;
diff --git a/src/viminfo.c b/src/viminfo.c
index 9cf152606..3f9e5f3be 100644
--- a/src/viminfo.c
+++ b/src/viminfo.c
@@ -3220,8 +3220,7 @@ write_viminfo(char_u *file, int forceit)
 		{
 		    // They all exist?  Must be something wrong! Don't write
 		    // the viminfo file then.
-		    semsg(_("E929: Too many viminfo temp files, like %s!"),
-								     tempname);
+		    semsg(_(e_too_many_viminfo_temp_files_like_str), tempname);
 		    break;
 		}
 		*wp = next_char;
@@ -3293,7 +3292,7 @@ write_viminfo(char_u *file, int forceit)
 	    if (vim_rename(tempname, fname) == -1)
 	    {
 		++viminfo_errcnt;
-		semsg(_("E886: Can't rename viminfo file to %s!"), fname);
+		semsg(_(e_cant_rename_viminfo_file_to_str), fname);
 	    }
 # ifdef MSWIN
 	    // If the viminfo file was hidden then also hide the new file.