1 files changed, 71 insertions, 0 deletions
diff --git a/src/utils/utils.h b/src/utils/utils.h
new file mode 100644
index 0000000..20259d8
--- /dev/null
+++ b/src/utils/utils.h
@@ -0,0 +1,71 @@
+/*
+ * blogc: A blog compiler.
+ * Copyright (C) 2014-2015 Rafael G. Martins <rafael@rafaelmartins.eng.br>
+ *
+ * This program can be distributed under the terms of the BSD License.
+ * See the file COPYING.
+ */
+
+#ifndef _UTILS_UTILS_H
+#define _UTILS_UTILS_H
+
+#include <stdbool.h>
+#include <stdarg.h>
+
+#define B_STRING_CHUNK_SIZE 128
+
+typedef struct _b_slist_t {
+    struct _b_slist_t *next;
+    void *data;
+} b_slist_t;
+
+typedef struct _b_string_t {
+    char *str;
+    size_t len;
+    size_t allocated_len;
+} b_string_t;
+
+typedef struct _b_trie_node_t {
+    char key;
+    void *data;
+    struct _b_trie_node_t *next, *child;
+} b_trie_node_t;
+
+typedef struct _b_trie_t {
+    b_trie_node_t *root;
+    void (*free_func)(void *ptr);
+} b_trie_t;
+
+b_slist_t* b_slist_append(b_slist_t *l, void *data);
+void b_slist_free_full(b_slist_t *l, void (*free_func)(void *ptr));
+void b_slist_free(b_slist_t *l);
+unsigned int b_slist_length(b_slist_t *l);
+
+char* b_strdup(const char *s);
+char* b_strndup(const char *s, size_t n);
+char* b_strdup_vprintf(const char *format, va_list ap);
+char* b_strdup_printf(const char *format, ...);
+bool b_str_starts_with(const char *str, const char *prefix);
+bool b_str_ends_with(const char *str, const char *suffix);
+char* b_str_strip(char *str);
+char** b_str_split(const char *str, char c, unsigned int max_pieces);
+char* b_str_replace(const char *str, const char search, const char *replace);
+void b_strv_free(char **strv);
+char* b_strv_join(const char **strv, const char *separator);
+unsigned int b_strv_length(char **strv);
+
+b_string_t* b_string_new(void);
+char* b_string_free(b_string_t *str, bool free_str);
+b_string_t* b_string_append_len(b_string_t *str, const char *suffix, size_t len);
+b_string_t* b_string_append(b_string_t *str, const char *suffix);
+b_string_t* b_string_append_c(b_string_t *str, char c);
+b_string_t* b_string_append_printf(b_string_t *str, const char *format, ...);
+
+b_trie_t* b_trie_new(void (*free_func)(void *ptr));
+void b_trie_free(b_trie_t *trie);
+void b_trie_insert(b_trie_t *trie, const char *key, void *data);
+void* b_trie_lookup(b_trie_t *trie, const char *key);
+unsigned int b_trie_size(b_trie_t *trie);
+void b_trie_foreach(b_trie_t *trie, void (*func)(const char *key, void *data));
+
+#endif /* _UTILS_UTILS_H */