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[utils] string_is_lower/string_is_upper method

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Al
2015-07-01 14:49:17 -04:00
parent 58c6ff104a
commit b58877ec6c
2 changed files with 18 additions and 2 deletions
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14
src/string_utils.c
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@@ -76,10 +76,24 @@ void string_upper(char *s) {
for (; *s; ++s) *s = toupper(*s);
}
bool string_is_upper(char *s) {
for (; *s; ++s) {
if (*s != toupper(*s)) return false;
}
return true;
}
void string_lower(char *s) {
for (; *s; ++s) *s = tolower(*s);
}
bool string_is_lower(char *s) {
for (; *s; ++s) {
if (*s != tolower(*s)) return false;
}
return true;
}
uint string_translate(char *str, size_t len, char *word_chars, char *word_repls, size_t trans_len) {
uint num_replacements = 0;

6
src/string_utils.h
View File

@@ -37,8 +37,10 @@ int string_compare_len_case_insensitive(const char *str1, const char *str2, size
size_t string_common_prefix(const char *str1, const char *str2);
size_t string_common_suffix(const char *str1, const char *str2);
void string_lower(char *str);
void string_upper(char *str);
bool string_is_lower(char *s);
void string_lower(char *s);
bool string_is_upper(char *s);
void string_upper(char *s);
bool string_starts_with(const char *str, const char *start);
bool string_ends_with(const char *str, const char *ending);