diff options
Diffstat (limited to 'src/utils/strings.c')
| -rw-r--r-- | src/utils/strings.c | 49 |
1 files changed, 40 insertions, 9 deletions
diff --git a/src/utils/strings.c b/src/utils/strings.c index 40174a1..3151612 100644 --- a/src/utils/strings.c +++ b/src/utils/strings.c @@ -1,6 +1,6 @@ /* * blogc: A blog compiler. - * Copyright (C) 2014-2015 Rafael G. Martins <rafael@rafaelmartins.eng.br> + * Copyright (C) 2014-2016 Rafael G. Martins <rafael@rafaelmartins.eng.br> * * This program can be distributed under the terms of the BSD License. * See the file LICENSE. @@ -103,22 +103,46 @@ b_str_ends_with(const char *str, const char *suffix) char* -b_str_strip(char *str) +b_str_lstrip(char *str) { if (str == NULL) - return str; + return NULL; + int i; + size_t str_len = strlen(str); + for (i = 0; i < str_len; i++) { + if ((str[i] != ' ') && (str[i] != '\t') && (str[i] != '\n') && + (str[i] != '\r') && (str[i] != '\t') && (str[i] != '\f') && + (str[i] != '\v')) + { + str += i; + break; + } + if (i == str_len - 1) { + str += str_len; + break; + } + } + return str; +} + + +char* +b_str_rstrip(char *str) +{ + if (str == NULL) + return NULL; int i; size_t str_len = strlen(str); for (i = str_len - 1; i >= 0; i--) { - if (!isspace(str[i])) { + if ((str[i] != ' ') && (str[i] != '\t') && (str[i] != '\n') && + (str[i] != '\r') && (str[i] != '\t') && (str[i] != '\f') && + (str[i] != '\v')) + { str[i + 1] = '\0'; break; } - } - str_len = strlen(str); - for (i = 0; i < str_len; i++) { - if (!isspace(str[i])) { - str = str + i; + if (i == 0) { + str[0] = '\0'; break; } } @@ -126,6 +150,13 @@ b_str_strip(char *str) } +char* +b_str_strip(char *str) +{ + return b_str_lstrip(b_str_rstrip(str)); +} + + char** b_str_split(const char *str, char c, unsigned int max_pieces) { |