aboutsummaryrefslogtreecommitdiffstats
path: root/src/utils/strings.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/utils/strings.c')
-rw-r--r--src/utils/strings.c314
1 files changed, 0 insertions, 314 deletions
diff --git a/src/utils/strings.c b/src/utils/strings.c
deleted file mode 100644
index 3151612..0000000
--- a/src/utils/strings.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/*
- * blogc: A blog compiler.
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif /* HAVE_CONFIG_H */
-
-#include <ctype.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include "utils.h"
-
-
-char*
-b_strdup(const char *s)
-{
- if (s == NULL)
- return NULL;
- size_t l = strlen(s);
- char *tmp = malloc(l + 1);
- if (tmp == NULL)
- return NULL;
- memcpy(tmp, s, l + 1);
- return tmp;
-}
-
-
-char*
-b_strndup(const char *s, size_t n)
-{
- if (s == NULL)
- return NULL;
- size_t l = strnlen(s, n);
- char *tmp = malloc(l + 1);
- if (tmp == NULL)
- return NULL;
- memcpy(tmp, s, l);
- tmp[l] = '\0';
- return tmp;
-}
-
-
-char*
-b_strdup_vprintf(const char *format, va_list ap)
-{
- va_list ap2;
- va_copy(ap2, ap);
- int l = vsnprintf(NULL, 0, format, ap2);
- va_end(ap2);
- if (l < 0)
- return NULL;
- char *tmp = malloc(l + 1);
- if (!tmp)
- return NULL;
- int l2 = vsnprintf(tmp, l + 1, format, ap);
- if (l2 < 0) {
- free(tmp);
- return NULL;
- }
- return tmp;
-}
-
-
-char*
-b_strdup_printf(const char *format, ...)
-{
- va_list ap;
- va_start(ap, format);
- char *tmp = b_strdup_vprintf(format, ap);
- va_end(ap);
- return tmp;
-}
-
-
-bool
-b_str_starts_with(const char *str, const char *prefix)
-{
- int str_l = strlen(str);
- int str_lp = strlen(prefix);
- if (str_lp > str_l)
- return false;
- return strncmp(str, prefix, str_lp) == 0;
-}
-
-
-bool
-b_str_ends_with(const char *str, const char *suffix)
-{
- int str_l = strlen(str);
- int str_ls = strlen(suffix);
- if (str_ls > str_l)
- return false;
- return strcmp(str + str_l - str_ls, suffix) == 0;
-}
-
-
-char*
-b_str_lstrip(char *str)
-{
- if (str == NULL)
- 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 ((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;
- }
- if (i == 0) {
- str[0] = '\0';
- break;
- }
- }
- return 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)
-{
- if (!str)
- return NULL;
- char **rv = b_malloc(sizeof(char*));
- unsigned int i, start = 0, count = 0;
- for (i = 0; i < strlen(str) + 1; i++) {
- if (str[0] == '\0')
- break;
- if ((str[i] == c && (!max_pieces || count + 1 < max_pieces)) || str[i] == '\0') {
- rv = b_realloc(rv, (count + 1) * sizeof(char*));
- rv[count] = b_malloc(i - start + 1);
- memcpy(rv[count], str + start, i - start);
- rv[count++][i - start] = '\0';
- start = i + 1;
- }
- }
- rv = b_realloc(rv, (count + 1) * sizeof(char*));
- rv[count] = NULL;
- return rv;
-}
-
-
-char*
-b_str_replace(const char *str, const char search, const char *replace)
-{
- char **pieces = b_str_split(str, search, 0);
- if (pieces == NULL)
- return NULL;
- char* rv = b_strv_join((const char**) pieces, replace);
- b_strv_free(pieces);
- return rv;
-}
-
-
-void
-b_strv_free(char **strv)
-{
- if (strv == NULL)
- return;
- unsigned int i;
- for (i = 0; strv[i] != NULL; i++)
- free(strv[i]);
- free(strv);
-}
-
-
-char*
-b_strv_join(const char **strv, const char *separator)
-{
- if (strv == NULL)
- return NULL;
- unsigned int i = 0;
- b_string_t *str = b_string_new();
- for (i = 0; strv[i] != NULL; i++) {
- str = b_string_append(str, strv[i]);
- if (strv[i+1] != NULL)
- str = b_string_append(str, separator);
- }
- return b_string_free(str, false);
-}
-
-
-unsigned int
-b_strv_length(char **strv)
-{
- if (!strv)
- return 0;
- unsigned int i;
- for (i = 0; strv[i] != NULL; i++);
- return i;
-}
-
-
-b_string_t*
-b_string_new(void)
-{
- b_string_t* rv = b_malloc(sizeof(b_string_t));
- rv->str = NULL;
- rv->len = 0;
- rv->allocated_len = 0;
-
- // initialize with empty string
- rv = b_string_append(rv, "");
-
- return rv;
-}
-
-
-char*
-b_string_free(b_string_t *str, bool free_str)
-{
- char *rv = NULL;
- if (free_str)
- free(str->str);
- else
- rv = str->str;
- free(str);
- return rv;
-}
-
-
-b_string_t*
-b_string_append_len(b_string_t *str, const char *suffix, size_t len)
-{
- if (suffix == NULL)
- return str;
- size_t old_len = str->len;
- str->len += len;
- if (str->len + 1 > str->allocated_len) {
- str->allocated_len = (((str->len + 1) / B_STRING_CHUNK_SIZE) + 1) * B_STRING_CHUNK_SIZE;
- str->str = b_realloc(str->str, str->allocated_len);
- }
- memcpy(str->str + old_len, suffix, len);
- str->str[str->len] = '\0';
- return str;
-}
-
-
-b_string_t*
-b_string_append(b_string_t *str, const char *suffix)
-{
- if (suffix == NULL)
- return str;
- return b_string_append_len(str, suffix, strlen(suffix));
-}
-
-
-b_string_t*
-b_string_append_c(b_string_t *str, char c)
-{
- size_t old_len = str->len;
- str->len += 1;
- if (str->len + 1 > str->allocated_len) {
- str->allocated_len = (((str->len + 1) / B_STRING_CHUNK_SIZE) + 1) * B_STRING_CHUNK_SIZE;
- str->str = b_realloc(str->str, str->allocated_len);
- }
- str->str[old_len] = c;
- str->str[str->len] = '\0';
- return str;
-}
-
-
-b_string_t*
-b_string_append_printf(b_string_t *str, const char *format, ...)
-{
- va_list ap;
- va_start(ap, format);
- char *tmp = b_strdup_vprintf(format, ap);
- va_end(ap);
- str = b_string_append(str, tmp);
- free(tmp);
- return str;
-}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-01 12:18:25 +0000