diff options
Diffstat (limited to 'src/nvim/eval')
-rw-r--r-- | src/nvim/eval/encode.c | 13 | ||||
-rw-r--r-- | src/nvim/eval/typval.c | 42 | ||||
-rw-r--r-- | src/nvim/eval/typval.h | 18 |
3 files changed, 56 insertions, 17 deletions
diff --git a/src/nvim/eval/encode.c b/src/nvim/eval/encode.c index e32f893faa..742497c1ca 100644 --- a/src/nvim/eval/encode.c +++ b/src/nvim/eval/encode.c @@ -182,9 +182,9 @@ static int conv_error(const char *const msg, const MPConvStack *const mpstack, } } } - EMSG3(msg, objname, (kv_size(*mpstack) == 0 - ? _("itself") - : (char *) msg_ga.ga_data)); + emsgf(msg, _(objname), (kv_size(*mpstack) == 0 + ? _("itself") + : (char *)msg_ga.ga_data)); ga_clear(&msg_ga); return FAIL; } @@ -793,7 +793,7 @@ char *encode_tv2string(typval_T *tv, size_t *len) garray_T ga; ga_init(&ga, (int)sizeof(char), 80); const int evs_ret = encode_vim_to_string(&ga, tv, - "encode_tv2string() argument"); + N_("encode_tv2string() argument")); (void)evs_ret; assert(evs_ret == OK); did_echo_string_emsg = false; @@ -821,7 +821,7 @@ char *encode_tv2echo(typval_T *tv, size_t *len) ga_concat(&ga, tv->vval.v_string); } } else { - const int eve_ret = encode_vim_to_echo(&ga, tv, ":echo argument"); + const int eve_ret = encode_vim_to_echo(&ga, tv, N_(":echo argument")); (void)eve_ret; assert(eve_ret == OK); } @@ -844,7 +844,8 @@ char *encode_tv2json(typval_T *tv, size_t *len) { garray_T ga; ga_init(&ga, (int)sizeof(char), 80); - const int evj_ret = encode_vim_to_json(&ga, tv, "encode_tv2json() argument"); + const int evj_ret = encode_vim_to_json(&ga, tv, + N_("encode_tv2json() argument")); if (!evj_ret) { ga_clear(&ga); } diff --git a/src/nvim/eval/typval.c b/src/nvim/eval/typval.c index a57dd42f6e..786b766689 100644 --- a/src/nvim/eval/typval.c +++ b/src/nvim/eval/typval.c @@ -1801,11 +1801,13 @@ static inline void _nothing_conv_dict_end(typval_T *const tv, #define TYPVAL_ENCODE_NAME nothing #define TYPVAL_ENCODE_FIRST_ARG_TYPE const void *const #define TYPVAL_ENCODE_FIRST_ARG_NAME ignored +#define TYPVAL_ENCODE_TRANSLATE_OBJECT_NAME #include "nvim/eval/typval_encode.c.h" #undef TYPVAL_ENCODE_SCOPE #undef TYPVAL_ENCODE_NAME #undef TYPVAL_ENCODE_FIRST_ARG_TYPE #undef TYPVAL_ENCODE_FIRST_ARG_NAME +#undef TYPVAL_ENCODE_TRANSLATE_OBJECT_NAME #undef TYPVAL_ENCODE_ALLOW_SPECIALS #undef TYPVAL_ENCODE_CONV_NIL @@ -1839,12 +1841,14 @@ static inline void _nothing_conv_dict_end(typval_T *const tv, /// @param[in,out] tv Value to free. void tv_clear(typval_T *const tv) { - static char *objname = NULL; // cached because gettext() is slow. #6437 - if (objname == NULL) { - objname = xstrdup(_("tv_clear() argument")); - } if (tv != NULL && tv->v_type != VAR_UNKNOWN) { - const int evn_ret = encode_vim_to_nothing(NULL, tv, objname); + // WARNING: do not translate the string here, gettext is slow and function + // is used *very* often. At the current state encode_vim_to_nothing() does + // not error out and does not use the argument anywhere. + // + // If situation changes and this argument will be used, translate it in the + // place where it is used. + const int evn_ret = encode_vim_to_nothing(NULL, tv, "tv_clear() argument"); (void)evn_ret; assert(evn_ret == OK); } @@ -2047,11 +2051,20 @@ bool tv_islocked(const typval_T *const tv) /// /// @param[in] lock Lock status. /// @param[in] name Variable name, used in the error message. -/// @param[in] name_len Variable name length. +/// @param[in] name_len Variable name length. Use #TV_TRANSLATE to translate +/// variable name and compute the length. Use #TV_CSTRING +/// to compute the length with strlen() without +/// translating. +/// +/// Both #TV_… values are used for optimization purposes: +/// variable name with its length is needed only in case +/// of error, when no error occurs computing them is +/// a waste of CPU resources. This especially applies to +/// gettext. /// /// @return true if variable is locked, false otherwise. -bool tv_check_lock(const VarLockStatus lock, const char *const name, - const size_t name_len) +bool tv_check_lock(const VarLockStatus lock, const char *name, + size_t name_len) FUNC_ATTR_WARN_UNUSED_RESULT { const char *error_message = NULL; @@ -2070,10 +2083,17 @@ bool tv_check_lock(const VarLockStatus lock, const char *const name, } assert(error_message != NULL); - const char *const unknown_name = _("Unknown"); + if (name == NULL) { + name = _("Unknown"); + name_len = strlen(name); + } else if (name_len == TV_TRANSLATE) { + name = _(name); + name_len = strlen(name); + } else if (name_len == TV_CSTRING) { + name_len = strlen(name); + } - emsgf(_(error_message), (name != NULL ? name_len : strlen(unknown_name)), - (name != NULL ? name : unknown_name)); + emsgf(_(error_message), (int)name_len, name); return true; } diff --git a/src/nvim/eval/typval.h b/src/nvim/eval/typval.h index 7eab22bc12..0f659727ee 100644 --- a/src/nvim/eval/typval.h +++ b/src/nvim/eval/typval.h @@ -17,6 +17,7 @@ #include "nvim/pos.h" // for linenr_T #include "nvim/gettext.h" #include "nvim/message.h" +#include "nvim/macros.h" /// Type used for VimL VAR_NUMBER values typedef int varnumber_T; @@ -423,6 +424,23 @@ static inline bool tv_is_func(const typval_T tv) return tv.v_type == VAR_FUNC || tv.v_type == VAR_PARTIAL; } +/// Specify that argument needs to be translated +/// +/// Used for size_t length arguments to avoid calling gettext() and strlen() +/// unless needed. +#define TV_TRANSLATE (SIZE_MAX) + +/// Specify that argument is a NUL-terminated C string +/// +/// Used for size_t length arguments to avoid calling strlen() unless needed. +#define TV_CSTRING (SIZE_MAX - 1) + +#ifdef UNIT_TESTING +// Do not use enum constants, see commit message. +EXTERN const size_t kTVCstring INIT(= TV_CSTRING); +EXTERN const size_t kTVTranslate INIT(= TV_TRANSLATE); +#endif + #ifdef INCLUDE_GENERATED_DECLARATIONS # include "eval/typval.h.generated.h" #endif |