*: big code reorganization.

- source and tests are now splitted by target
- utils lib is now called common

still pending move error.c from blogc to common

1 files changed, 102 insertions, 0 deletions

diff --git a/src/common/utils.h b/src/common/utils.h
new file mode 100644
index 0000000..aca02c0
--- /dev/null
+++ b/src/common/utils.h
@@ -0,0 +1,102 @@
+/*
+ * 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.
+ */
+
+#ifndef _UTILS_H
+#define _UTILS_H
+
+#include <stddef.h>
+#include <stdarg.h>
+#include <stdbool.h>
+
+
+// memory
+
+typedef void (*sb_free_func_t) (void *ptr);
+
+void* sb_malloc(size_t size);
+void* sb_realloc(void *ptr, size_t size);
+
+
+// slist
+
+typedef struct _sb_slist_t {
+    struct _sb_slist_t *next;
+    void *data;
+} sb_slist_t;
+
+sb_slist_t* sb_slist_append(sb_slist_t *l, void *data);
+sb_slist_t* sb_slist_prepend(sb_slist_t *l, void *data);
+void sb_slist_free(sb_slist_t *l);
+void sb_slist_free_full(sb_slist_t *l, sb_free_func_t free_func);
+size_t sb_slist_length(sb_slist_t *l);
+
+
+// strfuncs
+
+char* sb_strdup(const char *s);
+char* sb_strndup(const char *s, size_t n);
+char* sb_strdup_vprintf(const char *format, va_list ap);
+char* sb_strdup_printf(const char *format, ...);
+bool sb_str_starts_with(const char *str, const char *prefix);
+bool sb_str_ends_with(const char *str, const char *suffix);
+char* sb_str_lstrip(char *str);
+char* sb_str_rstrip(char *str);
+char* sb_str_strip(char *str);
+char** sb_str_split(const char *str, char c, unsigned int max_pieces);
+char* sb_str_replace(const char *str, const char search, const char *replace);
+char* sb_str_find(const char *str, char c);
+void sb_strv_free(char **strv);
+char* sb_strv_join(char **strv, const char *separator);
+size_t sb_strv_length(char **strv);
+
+
+// string
+
+typedef struct {
+    char *str;
+    size_t len;
+    size_t allocated_len;
+} sb_string_t;
+
+sb_string_t* sb_string_new(void);
+char* sb_string_free(sb_string_t *str, bool free_str);
+sb_string_t* sb_string_dup(sb_string_t *str);
+sb_string_t* sb_string_append_len(sb_string_t *str, const char *suffix, size_t len);
+sb_string_t* sb_string_append(sb_string_t *str, const char *suffix);
+sb_string_t* sb_string_append_c(sb_string_t *str, char c);
+sb_string_t* sb_string_append_printf(sb_string_t *str, const char *format, ...);
+sb_string_t* sb_string_append_escaped(sb_string_t *str, const char *suffix);
+
+
+// trie
+
+typedef struct _sb_trie_node_t {
+    char key;
+    void *data;
+    struct _sb_trie_node_t *next, *child;
+} sb_trie_node_t;
+
+struct _sb_trie_t {
+    sb_trie_node_t *root;
+    sb_free_func_t free_func;
+};
+
+typedef struct _sb_trie_t sb_trie_t;
+
+typedef void (*sb_trie_foreach_func_t)(const char *key, void *data,
+    void *user_data);
+
+sb_trie_t* sb_trie_new(sb_free_func_t free_func);
+void sb_trie_free(sb_trie_t *trie);
+void sb_trie_insert(sb_trie_t *trie, const char *key, void *data);
+void* sb_trie_lookup(sb_trie_t *trie, const char *key);
+size_t sb_trie_size(sb_trie_t *trie);
+void sb_trie_foreach(sb_trie_t *trie, sb_trie_foreach_func_t func,
+    void *user_data);
+
+#endif /* _UTILS_H */