[libc-commits] [libc] [libc] utf8 to 32 CharacterConverter (PR #143973)

[Brooks Moses via libc-commits]

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@@ -22,13 +25,65 @@ bool CharacterConverter::isComplete() {
   return state->bytes_processed == state->total_bytes;
 }
 
-int CharacterConverter::push(char8_t utf8_byte) {}
+int CharacterConverter::push(char8_t utf8_byte) {
+  // Checking the first byte if first push
+  if (state->bytes_processed == 0 && state->total_bytes == 0) {
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brooksmoses wrote:

Right now, if bytes_processed == 0 and total_bytes is nonzero, you will skip this block and treat the incoming byte as a "secondary" byte.  Is that the desired behavior?


https://github.com/llvm/llvm-project/pull/143973