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option: Use memcnt for counting commas

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ZyX
2015-10-18 13:32:45 +03:00
parent 198ba323b8
commit 030c608b7d
1 changed files with 4 additions and 17 deletions
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21
src/nvim/option.c
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@@ -301,19 +301,6 @@ static char *(p_cot_values[]) = {"menu", "menuone", "longest", "preview",
# include "option.c.generated.h"
#endif
/// Count commas in the given string
static size_t count_commas(const char *const s, size_t len)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
{
size_t ret = 0;
for (size_t i = 0; i < len; i++) {
if (s[i] == ',') {
ret++;
}
}
return ret;
}
/// Append string with escaped commas
static char *strcpy_comma_escaped(char *dest, const char *src, const size_t len)
FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT
@@ -356,7 +343,7 @@ static inline size_t compute_double_colon_len(const char *const val,
const char *dir;
iter = vim_colon_env_iter(val, iter, &dir, &dir_len);
if (dir != NULL && dir_len > 0) {
ret += ((dir_len + count_commas(dir, dir_len) + common_suf_len
ret += ((dir_len + memcnt(dir, ',', dir_len) + common_suf_len
+ !after_pathsep(dir, dir + dir_len)) * 2
+ single_suf_len);
}
@@ -490,7 +477,7 @@ static void set_runtimepath_default(void)
if (data_home != NULL) {
data_len = strlen(data_home);
if (data_len != 0) {
rtp_size += ((data_len + count_commas(data_home, data_len)
rtp_size += ((data_len + memcnt(data_home, ',', data_len)
+ NVIM_SIZE + 1 + SITE_SIZE + 1
+ !after_pathsep(data_home, data_home + data_len)) * 2
+ AFTER_SIZE + 1);
@@ -499,7 +486,7 @@ static void set_runtimepath_default(void)
if (config_home != NULL) {
config_len = strlen(config_home);
if (config_len != 0) {
rtp_size += ((config_len + count_commas(config_home, config_len)
rtp_size += ((config_len + memcnt(config_home, ',', config_len)
+ NVIM_SIZE + 1
+ !after_pathsep(config_home, config_home + config_len)) * 2
+ AFTER_SIZE + 1);
@@ -508,7 +495,7 @@ static void set_runtimepath_default(void)
if (vimruntime != NULL) {
vimruntime_len = strlen(vimruntime);
if (vimruntime_len != 0) {
rtp_size += vimruntime_len + count_commas(vimruntime, vimruntime_len) + 1;
rtp_size += vimruntime_len + memcnt(vimruntime, ',', vimruntime_len) + 1;
}
}
rtp_size += compute_double_colon_len(data_dirs, NVIM_SIZE + 1 + SITE_SIZE + 1,