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Added some notes for alternative implementations #3362

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Ray
2023-10-17 11:09:56 +02:00
parent 7290ea9bfb
commit 99ede0f747
1 changed files with 7 additions and 1 deletions
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8
src/rtext.c
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@ -1344,10 +1344,12 @@ Rectangle GetGlyphAtlasRec(Font font, int codepoint)
// Get text length in bytes, check for \0 character // Get text length in bytes, check for \0 character
unsigned int TextLength(const char *text) unsigned int TextLength(const char *text)
{ {
unsigned int length = 0; //strlen(text) unsigned int length = 0;
if (text != NULL) if (text != NULL)
{ {
// NOTE: Alternative: use strlen(text)
while (*text++) length++; while (*text++) length++;
} }
@ -1415,6 +1417,8 @@ int TextCopy(char *dst, const char *src)
if ((src != NULL) && (dst != NULL)) if ((src != NULL) && (dst != NULL))
{ {
// NOTE: Alternative: use strcpy(dst, src)
while (*src != '\0') while (*src != '\0')
{ {
*dst = *src; *dst = *src;
@ -1460,6 +1464,8 @@ const char *TextSubtext(const char *text, int position, int length)
if (length >= textLength) length = textLength; if (length >= textLength) length = textLength;
// NOTE: Alternative: memcpy(buffer, text + position, length)
for (int c = 0 ; c < length ; c++) for (int c = 0 ; c < length ; c++)
{ {
*(buffer + c) = *(text + position); *(buffer + c) = *(text + position);