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-rw-r--r--src/utils/mem.c42
-rw-r--r--src/utils/slist.c68
-rw-r--r--src/utils/strings.c283
-rw-r--r--src/utils/trie.c199
-rw-r--r--src/utils/utils.h77
5 files changed, 0 insertions, 669 deletions
diff --git a/src/utils/mem.c b/src/utils/mem.c
deleted file mode 100644
index 7c5e0a2..0000000
--- a/src/utils/mem.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * 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 LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif /* HAVE_CONFIG_H */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include "utils.h"
-
-
-void*
-b_malloc(size_t size)
-{
- // simple things simple!
- void *rv = malloc(size);
- if (rv == NULL) {
- fprintf(stderr, "fatal error: Failed to allocate memory!\n");
- exit(1);
- }
- return rv;
-}
-
-
-void*
-b_realloc(void *ptr, size_t size)
-{
- // simple things even simpler :P
- void *rv = realloc(ptr, size);
- if (rv == NULL && size != 0) {
- fprintf(stderr, "fatal error: Failed to reallocate memory!\n");
- free(ptr);
- exit(1);
- }
- return rv;
-}
diff --git a/src/utils/slist.c b/src/utils/slist.c
deleted file mode 100644
index 3d9b892..0000000
--- a/src/utils/slist.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * 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 LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif /* HAVE_CONFIG_H */
-
-#include <stdlib.h>
-#include "utils.h"
-
-
-b_slist_t*
-b_slist_append(b_slist_t *l, void *data)
-{
- b_slist_t *node = malloc(sizeof(b_slist_t));
- if (node == NULL) {
- l = NULL;
- return l;
- }
- node->data = data;
- node->next = NULL;
- if (l == NULL)
- l = node;
- else {
- b_slist_t *tmp;
- for (tmp = l; tmp->next != NULL; tmp = tmp->next);
- tmp->next = node;
- }
- return l;
-}
-
-
-void
-b_slist_free_full(b_slist_t *l, b_free_func_t free_func)
-{
- while (l != NULL) {
- b_slist_t *tmp = l->next;
- free_func(l->data);
- free(l);
- l = tmp;
- }
-}
-
-
-void
-b_slist_free(b_slist_t *l)
-{
- while (l != NULL) {
- b_slist_t *tmp = l->next;
- free(l);
- l = tmp;
- }
-}
-
-
-unsigned int
-b_slist_length(b_slist_t *l)
-{
- unsigned int i;
- b_slist_t *tmp;
- for (tmp = l, i = 0; tmp != NULL; tmp = tmp->next, i++);
- return i;
-}
diff --git a/src/utils/strings.c b/src/utils/strings.c
deleted file mode 100644
index 40174a1..0000000
--- a/src/utils/strings.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * 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 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_strip(char *str)
-{
- if (str == NULL)
- return str;
- int i;
- size_t str_len = strlen(str);
- for (i = str_len - 1; i >= 0; i--) {
- if (!isspace(str[i])) {
- str[i + 1] = '\0';
- break;
- }
- }
- str_len = strlen(str);
- for (i = 0; i < str_len; i++) {
- if (!isspace(str[i])) {
- str = str + i;
- break;
- }
- }
- return 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;
-}
diff --git a/src/utils/trie.c b/src/utils/trie.c
deleted file mode 100644
index 72a62f6..0000000
--- a/src/utils/trie.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * 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 LICENSE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif /* HAVE_CONFIG_H */
-
-#include <stdlib.h>
-#include "utils.h"
-
-
-b_trie_t*
-b_trie_new(b_free_func_t free_func)
-{
- b_trie_t *trie = b_malloc(sizeof(b_trie_t));
- trie->root = NULL;
- trie->free_func = free_func;
- return trie;
-}
-
-
-static void
-b_trie_free_node(b_trie_t *trie, b_trie_node_t *node)
-{
- if (node == NULL)
- return;
- if (node->data != NULL && trie->free_func != NULL)
- trie->free_func(node->data);
- b_trie_free_node(trie, node->next);
- b_trie_free_node(trie, node->child);
- free(node);
-}
-
-
-void
-b_trie_free(b_trie_t *trie)
-{
- if (trie == NULL)
- return;
- b_trie_free_node(trie, trie->root);
- free(trie);
-}
-
-
-void
-b_trie_insert(b_trie_t *trie, const char *key, void *data)
-{
- if (data == NULL || key == NULL)
- return;
-
- b_trie_node_t *parent = NULL;
- b_trie_node_t *previous;
- b_trie_node_t *current;
- b_trie_node_t *tmp;
-
- while (1) {
-
- if (trie->root == NULL || (parent != NULL && parent->child == NULL)) {
- current = b_malloc(sizeof(b_trie_node_t));
- current->key = *key;
- current->data = NULL;
- current->next = NULL;
- current->child = NULL;
- if (trie->root == NULL)
- trie->root = current;
- else
- parent->child = current;
- parent = current;
- goto clean;
- }
-
- tmp = parent == NULL ? trie->root : parent->child;
- previous = NULL;
-
- while (tmp != NULL && tmp->key != *key) {
- previous = tmp;
- tmp = tmp->next;
- }
-
- parent = tmp;
-
- if (previous == NULL || parent != NULL)
- goto clean;
-
- current = b_malloc(sizeof(b_trie_node_t));
- current->key = *key;
- current->data = NULL;
- current->next = NULL;
- current->child = NULL;
- previous->next = current;
- parent = current;
-
-clean:
- if (*key == '\0') {
- if (parent->data != NULL && trie->free_func != NULL)
- trie->free_func(parent->data);
- parent->data = data;
- break;
- }
- key++;
- }
-}
-
-
-void*
-b_trie_lookup(b_trie_t *trie, const char *key)
-{
- if (trie->root == NULL || key == NULL)
- return NULL;
-
- b_trie_node_t *parent = trie->root;
- b_trie_node_t *tmp;
- while (1) {
- for (tmp = parent; tmp != NULL; tmp = tmp->next) {
-
- if (tmp->key == *key) {
- if (tmp->key == '\0')
- return tmp->data;
- parent = tmp->child;
- break;
- }
- }
- if (tmp == NULL)
- return NULL;
-
- if (*key == '\0')
- break;
- key++;
- }
- return NULL;
-}
-
-
-static void
-b_trie_size_node(b_trie_node_t *node, unsigned int *count)
-{
- if (node == NULL)
- return;
-
- if (node->key == '\0')
- (*count)++;
-
- b_trie_size_node(node->next, count);
- b_trie_size_node(node->child, count);
-}
-
-
-unsigned int
-b_trie_size(b_trie_t *trie)
-{
- if (trie == NULL)
- return 0;
-
- unsigned int count = 0;
- b_trie_size_node(trie->root, &count);
- return count;
-}
-
-
-static void
-b_trie_foreach_node(b_trie_node_t *node, b_string_t *str, void (*func)(const char *key, void *data))
-{
- if (node == NULL)
- return;
-
- if (node->key == '\0') {
- func(str->str, node->data);
- b_string_free(str, true);
- }
-
- if (node->child != NULL) {
- b_string_t *child = b_string_new();
- child = b_string_append(child, str->str);
- child = b_string_append_c(child, node->key);
- b_trie_foreach_node(node->child, child, func);
- }
-
- if (node->next != NULL)
- b_trie_foreach_node(node->next, str, func);
-
- if (node->child != NULL && node->next == NULL)
- b_string_free(str, true);
-}
-
-
-void
-b_trie_foreach(b_trie_t *trie, void (*func)(const char *key, void *data))
-{
- if (trie->root == NULL)
- return;
-
- b_string_t *str = b_string_new();
- b_trie_foreach_node(trie->root, str, func);
-}
diff --git a/src/utils/utils.h b/src/utils/utils.h
deleted file mode 100644
index 5a1505b..0000000
--- a/src/utils/utils.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * 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 LICENSE.
- */
-
-#ifndef _UTILS_UTILS_H
-#define _UTILS_UTILS_H
-
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdarg.h>
-
-#define B_STRING_CHUNK_SIZE 128
-
-typedef void (*b_free_func_t) (void *ptr);
-
-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;
- b_free_func_t free_func;
-} b_trie_t;
-
-b_slist_t* b_slist_append(b_slist_t *l, void *data);
-void b_slist_free_full(b_slist_t *l, b_free_func_t free_func);
-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(b_free_func_t free_func);
-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));
-
-void* b_malloc(size_t size);
-void* b_realloc(void *ptr, size_t size);
-
-#endif /* _UTILS_UTILS_H */
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