added a couple keys to console/key, and added append to string

include/arc/console/key.h

@@ -54,6 +54,8 @@ typedef enum ARC_ConsoleKey_Key {
     ARC_KEY_DOWN,
     ARC_KEY_UP,
 
+    ARC_KEY_BACKSPACE,
+
     ARC_KEY_ESC
 } ARC_ConsoleKey_Key;
 

include/arc/std/string.h

@@ -78,6 +78,35 @@ void ARC_String_ReplaceWithSubstring(ARC_String **string, uint64_t start, uint64
 */
 void ARC_String_RemoveSubstring(ARC_String **newString, ARC_String *original, ARC_String *substring);
 
+/**
+ * @brief appends to an ARC_String with an ARC_String
+ *
+ * @note this uses ARC_String_AppendCString, so debug logs will be thrown in that function not this one
+ *
+ * @param string the string to add to, will not change on error
+ * @param append the string that will be added to the back of string
+*/
+void ARC_String_Append(ARC_String **string, ARC_String *append);
+
+/**
+ * @brief appends to an ARC_String with an ARC_String
+ *
+ * @param string  the string to add to, will not change on error
+ * @param cstring the cstring that will be added to the back of string
+ * @param length  the length of the cstring that is being added
+*/
+void ARC_String_AppendCString(ARC_String **string, const char *cstring, uint64_t length);
+
+/**
+ * @brief appends to an ARC_String with an ARC_String
+ *
+ * @note this uses ARC_String_AppendCString, so debug logs will be thrown in that function not this one
+ *
+ * @param string the string to add to, will not change on error
+ * @param cstring the cstring that will be added to the back of string
+*/
+void ARC_String_AppendCStringWithStrlen(ARC_String **string, const char *cstring);
+
 /**
  * @brief checks if two strings are the same
  *

packages/console/ncurses/key.c

@@ -147,6 +147,9 @@ ARC_ConsoleKey ARC_Keyboard_GetConsoleKey(enum ARC_ConsoleKey_Key key){
         case ARC_KEY_RIGHT:
             return (ARC_ConsoleKey){ KEY_RIGHT };
 
+        case ARC_KEY_BACKSPACE:
+            return (ARC_ConsoleKey){ KEY_BACKSPACE };
+
         //TODO: This is escape and alt, need to fix
         case ARC_KEY_ESC:
             return (ARC_ConsoleKey){ 27 };

src/std/string.c

@@ -11,7 +11,9 @@ void ARC_String_Create(ARC_String **string, char *data, uint64_t length){
     (*string)->data   = (char       *)malloc(sizeof(char) * (length + 1));
     (*string)->length = length;
 
-    strncpy((*string)->data, data, length);
+    if(length > 0){
+        strncpy((*string)->data, data, length);
+    }
     (*string)->data[length] = '\0';
 }
 
@@ -95,6 +97,27 @@ void ARC_String_RemoveSubstring(ARC_String **newString, ARC_String *original, AR
     ARC_String_RemoveSection(newString, original, index, original->length);
 }
 
+void ARC_String_Append(ARC_String **string, ARC_String *append){
+    ARC_String_AppendCString(string, append->data, append->length);
+}
+
+void ARC_String_AppendCString(ARC_String **string, const char *cstring, uint64_t length){
+    char *data = (char *)malloc(sizeof((*string)->length + length + 1));
+
+    strncpy(data, (*string)->data, (*string)->length);
+    strncpy(data + (*string)->length, cstring, length);
+    data[(*string)->length + length] = '\0';
+
+    free((*string)->data);
+
+    (*string)->data = data;
+    (*string)->length = (*string)->length + length;
+}
+
+void ARC_String_AppendCStringWithStrlen(ARC_String **string, const char *cstring){
+    ARC_String_AppendCString(string, cstring, strlen(cstring));
+}
+
 ARC_Bool ARC_String_Equals(ARC_String *first, ARC_String *second){
     if(first->length != second->length){
         return ARC_False;