static void DumpVisitor_visitConstExpr(KonohaContext *kctx, IRBuilder *self, kExpr *expr)
{
KGrowingBuffer wb;
KLIB Kwb_init(&(kctx->stack->cwb), &wb);
KonohaStack sfp[1];
kObject *obj = expr->objectConstValue;
sfp[0].asObject = obj;
O_ct(obj)->p(kctx, sfp, 0, &wb, 0);
char *str = (char *) KLIB Kwb_top(kctx, &wb, 0);
char buf[128];
snprintf(buf, 128, "CONST:%s:'%s'", CT_t(O_ct(obj)), str);
emit_string(buf, "", "", DUMPER(self)->indent);
KLIB Kwb_free(&wb);
}
static void DumpVisitor_visitNConstExpr(KonohaContext *kctx, IRBuilder *self, kExpr *expr)
{
KGrowingBuffer wb;
KLIB Kwb_init(&(kctx->stack->cwb), &wb);
KonohaStack sfp[1];
unsigned long unboxVal = expr->unboxConstValue;
KonohaClass *ct = CT_(expr->ty);
sfp[0].unboxValue = unboxVal;
ct->p(kctx, sfp, 0, &wb, 0);
char *str = (char *) KLIB Kwb_top(kctx, &wb, 0);
char buf[128];
snprintf(buf, 128, "NCONST:'%s'", str);
emit_string(buf, "", "", DUMPER(self)->indent);
KLIB Kwb_free(&wb);
}
static void DumpVisitor_visitCallExpr(KonohaContext *kctx, IRBuilder *self, kExpr *expr)
{
KGrowingBuffer wb;
KLIB Kwb_init(&(kctx->stack->cwb), &wb);
kMethod *mtd = CallExpr_getMethod(expr);
KLIB Kwb_printf(kctx, &wb, "CALL: '%s%s'", T_mn(mtd->mn));
DUMPER(self)->indent++;
emit_string(KLIB Kwb_top(kctx, &wb, 1), "(", "", DUMPER(self)->indent);
DUMPER(self)->indent++;
unsigned i;
for (i = 1; i < kArray_size(expr->cons); ++i) {
handleExpr(kctx, self, kExpr_at(expr, i));
}
DUMPER(self)->indent--;
emit_string(")", "", "", DUMPER(self)->indent);
DUMPER(self)->indent--;
KLIB Kwb_free(&wb);
}
//## @Const method String String.replace(RegExp searchvalue, String newvalue);
static KMETHOD String_replace(KonohaContext *kctx, KonohaStack *sfp)
{
kString *s0 = sfp[0].asString;
kRegExp *re = sfp[1].asRegExp;
const char* fmttext = S_text(sfp[2].asString);
size_t fmtlen = S_size(sfp[2].asString);
kString *s = s0;
if(IS_NOTNULL(re) && S_size(re->pattern) > 0) {
KGrowingBuffer wb;
KLIB Kwb_init(&(kctx->stack->cwb), &wb);
const char *str = S_text(s0); // necessary
const char *base = str;
const char *eos = str + S_size(s0); // end of str
kregmatch_t pmatch[KREGEXP_MATCHSIZE+1];
int isGlobalOption = RegExp_isGlobal(re);
do {
if(str >= eos) break;
int res = pcre_regexec(kctx, re->reg, str, KREGEXP_MATCHSIZE, pmatch, re->eflags);
if(res != 0) {
// TODO
//LOG_regex(kctx, sfp, res, re, str);
break;
}
size_t len = pmatch[0].rm_eo;
if(pmatch[0].rm_so > 0) {
KLIB Kwb_write(kctx, &wb, str, pmatch[0].rm_so);
}
size_t matched = knh_regexp_matched(pmatch, KREGEXP_MATCHSIZE);
if(len > 0) {
Kwb_writeRegexFormat(kctx, &wb, fmttext, fmtlen, base, pmatch, matched);
str += len;
} else {
if(str == base) { // 0-length match at head of string
Kwb_writeRegexFormat(kctx, &wb, fmttext, fmtlen, base, pmatch, matched);
}
break;
}
} while(isGlobalOption);
KLIB Kwb_write(kctx, &wb, str, strlen(str)); // write out remaining string
s = Kwb_newString(kctx, OnStack, &wb); // close cwb
KLIB Kwb_free(&wb);
}
KReturn(s);
}
static KMETHOD PyObject_toString(KonohaContext *kctx, KonohaStack *sfp)
{
kPyObject *po = (kPyObject*)sfp[0].asObject;
KUtilsWriteBuffer wb;
// assert
DBG_ASSERT(po->self != NULL);
KLIB Kwb_init(&(kctx->stack->cwb), &wb);
O_ct(sfp[0].asObject)->p(kctx, sfp, 0, &wb, 0);
kString* s = KLIB new_kString(kctx, KLIB Kwb_top(kctx, &wb, 1), Kwb_bytesize(&wb), 0);
KLIB Kwb_free(&wb);
RETURN_(s);
//if (PyString_Check(po->self)) {
// //dec
// t = PyString_AsString(po->self);
// RETURN_(KLIB new_kString(kctx, t, strlen(t), 0));
//}
//else if (PyUnicode_Check(po->self)) {
// //dec
// PyObject* s = PyUnicode_AsUTF8String(po->self);
// // [TODO] there is no t's NULL check. Is it OK?
// t = PyString_AsString(s);
// RETURN_(KLIB new_kString(kctx, t, strlen(t), 0));
//}
//else if (PyByteArray_Check(po->self)) {
// //dec
// t = PyByteArray_AsString(po->self);
// RETURN_(KLIB new_kString(kctx, t, strlen(t), 0));
//}
//else {
// KUtilsWriteBuffer wb;
// KLIB Kwb_init(&(kctx->stack->cwb), &wb);
// O_ct(sfp[0].asObject)->p(kctx, sfp, 0, &wb, 0);
// kString* s = KLIB new_kString(kctx, KLIB Kwb_top(kctx, &wb, 1), Kwb_bytesize(&wb), 0);
// KLIB Kwb_free(&wb);
// RETURN_(s);
//}
}