/* copied from package/konoha.compiler/compiler.c */
static kMethod *load_method(CTX ctx, kclass_t cid, kbytes_t t)
{
kmethodn_t mn = knh_getmn(ctx, t, MN_NONAME);
kMethod *mtd = knh_NameSpace_getMethodNULL(ctx, NULL, cid, mn);
assert(mtd != NULL);
return mtd;
}
//## method @Virtual void Chardev.read(File! file, OutputStream ous);
static ssize_t script_read (struct file* filp, char __user *user_buf,
size_t count, loff_t *offset)
{
printk("%s at %d\n",__func__,__LINE__);
knh_device_t *dev = filp->private_data;
knh_Object_t *self = dev->self;
if(*offset > 0) return 0;
Ctx *ctx = knh_getCurrentContext();
knh_sfp_t *sfp = KNH_LOCAL(ctx);
knh_Method_t *mtd = dev->read;
if (!IS_Method(mtd) || knh_Method_isAbstract(mtd)) {
knh_bytes_t fname = B("read");
knh_methodn_t mn = knh_getmn(ctx, fname, METHODN_NONAME);
mtd = knh_Class_getMethod(ctx, knh_Object_cid(self), mn);
KNH_SETv(ctx, dev->read, mtd);
}
//knh_File_t *f = (knh_File_t*)new_Object_bcid(ctx, CLASS_File, 0);
//f->file = filp;
if (IS_Method(mtd)) {
KNH_MOV(ctx, sfp[0].o, new_ExceptionHandler(ctx));
KNH_TRY(ctx, L_CATCH, sfp, 0);
{
knh_cwb_t cwbbuf, *cwb = knh_cwb_open(ctx, &cwbbuf);
// THIS IS DANGEROUS. DON'T USED by KIMIO
// knh_OutputStream_t *o = new_BytesOutputStream(ctx, cwb->ba);
// KNH_MOV(ctx, sfp[1].o, self);
// //KNH_MOV(ctx, sfp[2].o, f);
// KNH_MOV(ctx, sfp[2].o, KNH_NULL);
// KNH_MOV(ctx, sfp[3].o, o);
// KNH_SCALL(ctx, sfp, 0, mtd, 2);
// {
// size_t len = knh_cwb_size(cwb);
// char *buf = knh_cwb_tochar(ctx, cwb);
// if(copy_to_user(user_buf,buf,len)){
// printk(KERN_ALERT "%s: copy_to_user failed\n",__func__);
// return -EFAULT;
// }
// knh_cwb_close(cwb);
// knh_Context_clearstack(ctx);
// *offset += len;
// return len;
// }
}
/* catch */
L_CATCH:;
KNH_PRINT_STACKTRACE(ctx, sfp, 0);
}
return 0;
}
static METHOD knh__String_format(Ctx *ctx, knh_sfp_t *sfp)
{
knh_bytes_t fmt = knh_String_tobytes(sfp[0].s);
knh_sfp_t *param = sfp + 1;
int ac = knh_stack_argc(ctx, param);
knh_bytes_t mt, expr, next;
if(!knh_bytes_findMT(ctx, fmt, &mt, &expr, &next)) {
KNH_RETURN(ctx, sfp, sfp[0].s);
}
knh_cwb_t cwbbuf, *cwb = knh_cwb_open(ctx, &cwbbuf);
int count;
for(count = 0; ; count++) {
if(mt.buf > fmt.buf + 1) {
fmt.len = (mt.buf - fmt.buf) - 1;
knh_Bytes_write(ctx, cwb->ba, fmt);
}
int index = count;
if(expr.len > 0) {
knh_int_t num;
if(knh_bytes_parseint(expr, &num)) {
index = (int)num;
}
}
if(0 <= index && index < ac) {
knh_sfp_t *esp = KNH_LOCAL(ctx);
KNH_SETv(ctx, esp[1].o, param[index].o); esp[1].data = param[index].data;
Object *m = KNH_NULL;
if(knh_bytes_isOptionalMT(mt)) m = UP(new_String(ctx, mt, NULL));
mt.buf = mt.buf - 1; mt.len++; /* 's' == > '%s' */
knh_methodn_t mn = knh_getmn(ctx, mt, METHODN__empty);
knh_esp1_format(ctx, mn, cwb->w, m);
}
else {
if(knh_Context_isDebug(ctx)) {
KNH_THROW_OUTOFINDEX(ctx, index, ac);
}
}
fmt.buf = next.buf; fmt.len = next.len;
if(!knh_bytes_findMT(ctx, fmt, &mt, &expr, &next)) {
break;
}
}
if(fmt.len > 0) {
knh_Bytes_write(ctx, cwb->ba, fmt);
}
KNH_RETURN(ctx, sfp, new_StringX__cwb(ctx, knh_Object_cid(sfp[0].o), cwb));
}
void init_mtd(Ctx *ctx, struct func_data *d)
{
while(d->cname != NULL) {
//printk("func '%s.%s', func=%p\n", d->cname, d->fname, d->func);
knh_class_t cid = knh_findcid(ctx, B(d->cname));
if(cid != CLASS_unknown) {
//fprintf(stderr, "find cid=%d\n",cid);
knh_bytes_t fname = B(d->fname);
knh_methodn_t mn = knh_getmn(ctx, fname, METHODN_NONAME);
knh_Method_t *mtd = knh_lookupMethod(ctx, cid, mn);
if(IS_Method(mtd) && d->func != NULL) {
//printk("sync func '%s(cid=%d).%s(mtd=%p)'\n", d->cname, cid, d->fname, mtd);
knh_Method_syncFunc(mtd, d->func);
}
}
d++;
}
}
