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patch 8.2.1544: cannot translate messages in a Vim script

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Problem:    Cannot translate messages in a Vim script.
Solution:   Add gettext().  Try it out for a few messages in the options
            window.
This commit is contained in:
Bram Moolenaar
2020-08-30 15:52:10 +02:00
parent 25859dd74c
commit 0b39c3fd4c
10 changed files with 136 additions and 15 deletions
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22
src/evalfunc.c
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@@ -97,6 +97,7 @@ static void f_getreg(typval_T *argvars, typval_T *rettv);
static void f_getreginfo(typval_T *argvars, typval_T *rettv);
static void f_getregtype(typval_T *argvars, typval_T *rettv);
static void f_gettagstack(typval_T *argvars, typval_T *rettv);
static void f_gettext(typval_T *argvars, typval_T *rettv);
static void f_haslocaldir(typval_T *argvars, typval_T *rettv);
static void f_hasmapto(typval_T *argvars, typval_T *rettv);
static void f_hlID(typval_T *argvars, typval_T *rettv);
@@ -667,6 +668,7 @@ static funcentry_T global_functions[] =
{"gettabvar", 2, 3, FEARG_1, ret_any, f_gettabvar},
{"gettabwinvar", 3, 4, FEARG_1, ret_any, f_gettabwinvar},
{"gettagstack", 0, 1, FEARG_1, ret_dict_any, f_gettagstack},
{"gettext", 1, 1, FEARG_1, ret_string, f_gettext},
{"getwininfo", 0, 1, FEARG_1, ret_list_dict_any, f_getwininfo},
{"getwinpos", 0, 1, FEARG_1, ret_list_number, f_getwinpos},
{"getwinposx", 0, 0, 0, ret_number, f_getwinposx},
@@ -3437,6 +3439,26 @@ f_gettagstack(typval_T *argvars, typval_T *rettv)
get_tagstack(wp, rettv->vval.v_dict);
}
/*
* "gettext()" function
*/
static void
f_gettext(typval_T *argvars, typval_T *rettv)
{
if (argvars[0].v_type != VAR_STRING
|| argvars[0].vval.v_string == NULL
|| *argvars[0].vval.v_string == NUL)
{
semsg(_(e_invarg2), tv_get_string(&argvars[0]));
}
else
{
rettv->v_type = VAR_STRING;
rettv->vval.v_string = vim_strsave(
(char_u *)_(argvars[0].vval.v_string));
}
}
// for VIM_VERSION_ defines
#include "version.h"