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Use string builder for repl results

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This commit is contained in:
K. Lange 2024-03-05 14:38:33 +09:00
parent 9d5c9200e8
commit d9398f1eff
1 changed files with 5 additions and 12 deletions
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17
src/kuroko.c
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@ -129,20 +129,13 @@ KRK_Function(input) {
} }
static void printResult(FILE * file, KrkValue result) { static void printResult(FILE * file, KrkValue result) {
KrkClass * type = krk_getType(result); struct StringBuilder sb = {0};
const char * formatStr = " \033[1;90m=> %s\033[0m\n"; if (!krk_pushStringBuilderFormat(&sb, " \033[1;90m=> %R\033[0m\n", result)) {
if (type->_reprer) { krk_dumpTraceback();
krk_push(result);
result = krk_callDirect(type->_reprer, 1);
} else if (type->_tostr) {
krk_push(result);
result = krk_callDirect(type->_tostr, 1);
}
if (!IS_STRING(result)) {
fprintf(file, " \033[1;91m=> Unable to produce representation for value.\033[0m\n");
} else { } else {
fprintf(file, formatStr, AS_CSTRING(result)); fwrite(sb.bytes,1,sb.length,file);
} }
krk_discardStringBuilder(&sb);
} }
#ifndef NO_RLINE #ifndef NO_RLINE