Delete source

source/unicode.c

@@ -1,152 +0,0 @@
-#include <3ds.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "unicode.h"
-
-// Abandon all hope, ye who enter here
-
-// Convert a UTF16 encoded array into a UTF8 encoded string, stopping at a null terminator.
-// This properly null terminates, however you have to be sure your strings are 0d beforehand
-void wtoa(char *out, u16 *in)
-{
-    u8 lastByte = 1; // Initialize to 1 because
-    while(*in != 0 || lastByte != 0)
-    {
-        lastByte = *in;
-        if (*in == 0) continue;
-        *out = *in;
-        out++;
-        in++;
-    }
-    *out = 0;
-}
-
-// Convert standard ascii to a UTF16 encoded array.
-// Return the number of characters. Should be equal to strlen(in)
-ssize_t atow(u16 *out, char *in)
-{
-    u8 i = 0;
-    for (i = 0; i < strlen(in); i++) 
-    {
-        out[i] = in[i];
-    }
-    return i;
-}
-
-
-// Remove a file extension on a UTF16 encoded array. 
-// Returns the number of characters in the array. Should be equal to len - 4 in most cases.
-// Warning: This assumes everything after the first '.' is an extension and trashes it.
-ssize_t trim_extension(u16 *out, u16 *in)
-{
-    ssize_t i = 0;
-    while (true)
-    {
-        if (in[i] == '.' || in[i] == 0)
-        {
-            out[i] = '\0';
-            return i;
-        }
-        out[i] = in[i];
-        i++;
-    }
-    return i;
-}
-
-// Removes all Unicode characters (and extended ASCII) and replaces them with nothing
-// Returns a boolean indicated whether or not there's any change in the string
-bool strip_unicode(u16 *out, u16 *in, ssize_t len)
-{
-    bool changed = false;
-    int n = 0;
-    for (int i = 0; i < len; i++)
-    {
-        if (in[i] == 0)
-        {
-            out[i] = 0;
-            return changed;
-        } else if (in[i] > 127) // This isn't Chinese checkers - this isn't even regular checkers!
-        {
-            changed = true;
-        } else {
-            out[n] = in[i];
-            n++;
-        }
-    }
-    return changed;
-}
-
-
-// Copy one u16* into another u16*, without regard for the length.
-// source *must* be properly null terminated for this to work!
-u16 *strucpy(u16 *destination, const u16 *source)
-{
-    u16 pos = 0;
-    while (true)
-    {
-        if (source[pos] == 0)
-        {
-            break;  
-        }
-        destination[pos] = source[pos];
-        pos++;
-    }
-
-    return destination;
-}
-
-// Get the length of a UTF16 string
-// As always, the string must be properly null terminated
-ssize_t strulen(const u16 *str)
-{
-    ssize_t len = 0;
-    while (true) if (str[++len] == 0) return len; 
-}
-
-// Concatenate one u16* onto another.
-// Source and destination both must be properly null terminated to start with or this will *not* work!
-u16 *strucat(u16 *destination, const u16 *source)
-{
-    ssize_t dest_len = strulen(destination);
-
-    ssize_t source_len = strulen(source);
-
-    memcpy(&destination[dest_len], source, source_len * sizeof(u16));
-    return destination;
-}
-
-u16 *struacat(u16 *destination, const char *source)
-{
-    ssize_t len = strulen(destination);
-    for (u16 i = len; i < strlen(source) + len; i++) 
-    {
-        destination[i] = source[i - len];
-    }
-    destination[strlen(source) + len] = 0;
-    return destination;
-}
-
-char *straucat(char *destination, const u16 *source)
-{
-    ssize_t len = strlen(destination);
-    for (u16 i = len; i < strulen(source) + len; i++)
-    {
-        destination[i] = source[i - len];
-    }
-    destination[strulen(source) + len] = 0;
-    return destination;
-}
-
-// Prints a u16* for debug purposes
-// Must be properly null-terminated
-void printu(u16 *input)
-{
-    ssize_t in_len = strulen(input);
-    ssize_t buf_len = in_len + 1; // Plus 1 for proper null termination
-    wchar_t *buf = calloc(buf_len, sizeof(wchar_t));
-    for (u16 i = 0; i < buf_len; i++) buf[i] = input[i];
-    printf("%ls\n", buf);
-    free(buf);
-}