Revert "Adding missing files."

This reverts commit cbd490d99c.

Makefile

@@ -6,4 +6,4 @@ LDFLAGS := $(shell pkg-config --libs ${LIBS})
 CC_COMMAND := ${CC} ${INCDIR} ${CFLAGS}
 all: build
 build:
-	${CC_COMMAND} src/util/xml.c src/util/soup.c src/view/list_view_manga.c src/view/main_view.c src/manga.c src/backend/readmng.c manga.c main.c -o main ${LDFLAGS} -ggdb
+	${CC_COMMAND} src/util/string.c src/util/xml.c src/util/soup.c src/view/list_view_manga.c src/view/main_view.c src/manga.c src/backend/readmng.c manga.c main.c -o main ${LDFLAGS} -ggdb

include/manga.h

@@ -24,12 +24,7 @@ struct String {
 
 struct SplittedString *
 split(char *re_str, size_t re_str_size, const char *subject, size_t subject_size);
-char *
-alloc_string(size_t len);
 void
 splitted_string_free (struct SplittedString *splitted_string);
 char *
 match_1 (char *re_str, char *subject);
-void
-copy_substring(const char *origin, char *dest, size_t dest_len, size_t start,
-        size_t len);

manga.c

@@ -4,6 +4,8 @@
 #include <pcre2.h>
 #endif
 
+#include <openmg/util/string.h>
+
 #include <manga.h>
 
 // TODO: Split this file and delete it.
@@ -12,20 +14,6 @@ iterate_string_to_split(struct SplittedString *splitted_string,
         pcre2_code *re, int *will_break, const char *subject,
         size_t subject_size, size_t *start_pos, size_t *offset);
 
-void
-copy_substring(const char *origin, char *dest, size_t dest_len, size_t start,
-        size_t len) {
-    size_t copying_offset = 0;
-    while (copying_offset < len) {
-        if (!(start+copying_offset <=dest_len)) {
-            fprintf(stderr, "Read attempt out of bounds.%ld %ld %ld\n", dest_len, start, len);
-            break;
-        }
-        dest[copying_offset] = origin[start+copying_offset];
-        copying_offset++;
-    }
-    dest[len] = '\0';
-}
 struct SplittedString *
 split(char *re_str, size_t re_str_size, const char *subject, size_t subject_size) {
     pcre2_code_8 *re;
@@ -55,13 +43,6 @@ split(char *re_str, size_t re_str_size, const char *subject, size_t subject_size
 
     return splitted_string;
 }
-
-char *
-alloc_string(size_t len) {
-    char * return_value = NULL;
-    return g_malloc (len + 1 * sizeof *return_value);
-}
-
 void
 splitted_string_free (struct SplittedString *splitted_string) {
     for (int i = 0; i<splitted_string->n_strings; i++) {
@@ -73,11 +54,13 @@ splitted_string_free (struct SplittedString *splitted_string) {
 }
 
 static void
-iterate_string_to_split(struct SplittedString *splitted_string, pcre2_code *re, int *will_break, const char *subject,
+iterate_string_to_split(struct SplittedString *splitted_string,
+    pcre2_code *re, int *will_break, const char *subject,
         size_t subject_size, size_t *start_pos, size_t *offset) {
     pcre2_match_data_8 *match_data;
     PCRE2_SIZE *ovector;
     int rc;
+    MgUtilString *string_util = mg_util_string_new ();
 
     splitted_string->n_strings++;
     match_data = pcre2_match_data_create_from_pattern_8 (re, NULL);
@@ -92,24 +75,22 @@ iterate_string_to_split(struct SplittedString *splitted_string, pcre2_code *re,
     if (rc < 0) {
         struct String *current_substring = 
             &splitted_string->substrings [*offset];
-        current_substring->content = alloc_string (subject_size 
-                - *start_pos);
-        copy_substring (subject, current_substring->content,
-                subject_size,
-                *start_pos,
+        current_substring->content = mg_util_string_alloc_string (string_util,
                 subject_size - *start_pos);
+        mg_util_string_copy_substring (string_util, subject,
+                current_substring->content, subject_size,
+                *start_pos, subject_size - *start_pos);
         current_substring->size = subject_size - *start_pos;
 
         *will_break = 1;
         goto cleanup_iterate_string_to_split;
     }
     ovector = pcre2_get_ovector_pointer_8(match_data);
-    splitted_string->substrings[*offset].content = alloc_string (
-            ovector[0] - *start_pos);
-    copy_substring (subject, splitted_string->substrings[*offset]
-            .content,
-            subject_size,
-            *start_pos,
+    splitted_string->substrings[*offset].content = 
+        mg_util_string_alloc_string (string_util, ovector[0] - *start_pos);
+    mg_util_string_copy_substring (string_util,
+            subject, splitted_string->substrings[*offset].content,
+            subject_size, *start_pos,
             ovector[0] - *start_pos);
     splitted_string->substrings[*offset].size =
         ovector[0] - *start_pos;

src/manga.c

@@ -1,8 +1,10 @@
 #include <glib-object.h>
 
-#include <manga.h>
+#include <openmg/util/string.h>
 #include <openmg/manga.h>
 
+#include <manga.h>
+
 struct _MgManga {
     GObject parent_instance;
     char *image_url;
@@ -143,12 +145,20 @@ mg_manga_get_property (GObject *object,
 MgManga *
 mg_manga_new (const char *const image_url, const char *const title, const char *id) {
     MgManga *self = NULL;
+    MgUtilString *string_util = mg_util_string_new ();
     self = MG_MANGA ((g_object_new (MG_TYPE_MANGA, NULL)));
-    self->image_url = alloc_string (strlen (image_url));
-    self->title = alloc_string (strlen (title));
-    self->id = alloc_string (strlen (id));
-    copy_substring (image_url, self->image_url, strlen(image_url) + 1, 0, strlen (image_url));
-    copy_substring (title, self->title, strlen(title) + 1, 0, strlen (title));
-    copy_substring (id, self->id, strlen(id) + 1, 0, strlen (id));
+    self->image_url = mg_util_string_alloc_string (string_util,
+            strlen (image_url));
+    self->title = mg_util_string_alloc_string (string_util,
+            strlen (title));
+    self->id = mg_util_string_alloc_string (string_util,
+            strlen (id));
+    mg_util_string_copy_substring (string_util,
+            image_url, self->image_url,
+            strlen(image_url) + 1, 0, strlen (image_url));
+    mg_util_string_copy_substring (string_util,
+            title, self->title, strlen(title) + 1, 0, strlen (title));
+    mg_util_string_copy_substring (string_util,
+            id, self->id, strlen(id) + 1, 0, strlen (id));
     return self;
 }

src/util/xml.c

@@ -3,6 +3,7 @@
 #include <libxml/HTMLparser.h>
 #include <libxml/xpath.h>
 
+#include <openmg/util/string.h>
 #include <openmg/util/xml.h>
 
 struct _MgUtilXML {
@@ -56,6 +57,7 @@ mg_util_xml_find_class (MgUtilXML *self, xmlNodePtr node, char *class,
 char *
 mg_util_xml_get_attr (MgUtilXML *self, xmlNodePtr const node, const char *attr_name) {
     char *return_value = NULL;
+    MgUtilString *string_util = mg_util_string_new ();
     if (!node) {
         return NULL;
     }
@@ -65,11 +67,9 @@ mg_util_xml_get_attr (MgUtilXML *self, xmlNodePtr const node, const char *attr_n
             if (!attr->children->content) continue;
             size_t content_len = strlen((char *) 
                     attr->children->content);
-            return_value = alloc_string(content_len);
-            copy_substring ((char *) attr->children->content, return_value,
-                    content_len,
-                    0,
-                    content_len);                    
+            return_value = mg_util_string_alloc_string (string_util, content_len);
+            mg_util_string_copy_substring (string_util, (char *) attr->children->content,
+                return_value, content_len, 0, content_len);                    
             break;
         }
     }