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Return StringUpdate from the dstr update functions

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Abdelrahman Said
2024-04-29 22:55:40 +01:00
parent e75846a507
commit bb2db0d30d
2 changed files with 18 additions and 11 deletions
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18
src/strings/dstr/dstr.c
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@@ -54,9 +54,9 @@ String *wapp_dstr_from_string(const char *str, Arena *arena) {
return out;
}
String *wapp_dstr_update(String **dst, const char *src, Arena *arena) {
StringUpdate wapp_dstr_update(String **dst, const char *src, Arena *arena) {
if (!dst || !(*dst)) {
return *dst;
return (StringUpdate){.updated = false, .str = *dst};
}
u64 length = strlen(src);
@@ -65,15 +65,15 @@ String *wapp_dstr_update(String **dst, const char *src, Arena *arena) {
if (length >= str->capacity) {
if (!arena) {
return *dst;
return (StringUpdate){.updated = false, .str = *dst};
}
String *new_str = wapp_dstr_from_string(src, arena);
if (!new_str) {
return *dst;
return (StringUpdate){.updated = false, .str = *dst};
}
return new_str;
return (StringUpdate){.updated = true, .str = new_str};
}
memset(str->buf, 0, str->capacity);
@@ -82,17 +82,17 @@ String *wapp_dstr_update(String **dst, const char *src, Arena *arena) {
strncpy(str->buf, src, length + 1);
return *dst;
return (StringUpdate){.updated = true, .str = *dst};
}
String *wapp_dstr_concat(String **dst, const char *src, Arena *arena) {
StringUpdate wapp_dstr_concat(String **dst, const char *src, Arena *arena) {
if (!dst || !(*dst)) {
return *dst;
return (StringUpdate){.updated = false, .str = *dst};
}
u64 src_length = strlen(src);
if (src_length == 0) {
return *dst;
return (StringUpdate){.updated = false, .str = *dst};
}
u64 new_length = (*dst)->size + src_length;