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/*
pool - hierarchical storage object for PD and Max/MSP
Copyright (c) 2002 Thomas Grill (xovo@gmx.net)
For information on usage and redistribution, and for a DISCLAIMER OF ALL
WARRANTIES, see the file, "license.txt," in this distribution.
*/
#include "pool.h"
#include <string.h>
#include <fstream.h>
#include <ctype.h>
#include <stdlib.h>
pooldata::pooldata(const S *s):
sym(s),nxt(NULL),refs(0),
root(nullatom,NULL)
{
LOG1("new pool %s",sym?flext_base::GetString(sym):"<private>");
}
pooldata::~pooldata()
{
LOG1("free pool %s",sym?flext_base::GetString(sym):"<private>");
}
const A pooldata::nullatom = { A_NULL };
V pooldata::Reset()
{
root.Clear(true);
}
BL pooldata::MkDir(const AtomList &d)
{
root.AddDir(d);
return true;
}
BL pooldata::ChkDir(const AtomList &d)
{
return root.GetDir(d) != NULL;
}
BL pooldata::RmDir(const AtomList &d)
{
return root.DelDir(d);
}
BL pooldata::Set(const AtomList &d,const A &key,AtomList *data,BL over)
{
pooldir *pd = root.GetDir(d);
if(!pd) return false;
pd->SetVal(key,data,over);
return true;
}
BL pooldata::Clr(const AtomList &d,const A &key)
{
pooldir *pd = root.GetDir(d);
if(!pd) return false;
pd->ClrVal(key);
return true;
}
BL pooldata::ClrAll(const AtomList &d,BL rec,BL dironly)
{
pooldir *pd = root.GetDir(d);
if(!pd) return false;
pd->Clear(rec,dironly);
return true;
}
flext::AtomList *pooldata::Peek(const AtomList &d,const A &key)
{
pooldir *pd = root.GetDir(d);
return pd?pd->PeekVal(key):NULL;
}
flext::AtomList *pooldata::Get(const AtomList &d,const A &key)
{
pooldir *pd = root.GetDir(d);
return pd?pd->GetVal(key):NULL;
}
I pooldata::CntAll(const AtomList &d)
{
pooldir *pd = root.GetDir(d);
return pd?pd->CntAll():0;
}
I pooldata::GetAll(const AtomList &d,A *&keys,AtomList *&lst)
{
pooldir *pd = root.GetDir(d);
if(pd)
return pd->GetAll(keys,lst);
else {
keys = NULL; lst = NULL;
return 0;
}
}
I pooldata::GetSub(const AtomList &d,const t_atom **&dirs)
{
pooldir *pd = root.GetDir(d);
if(pd)
return pd->GetSub(dirs);
else {
dirs = NULL;
return 0;
}
}
BL pooldata::Paste(const AtomList &d,const pooldir *clip,I depth,BL repl,BL mkdir)
{
pooldir *pd = root.GetDir(d);
if(pd)
return pd->Paste(clip,depth,repl,mkdir);
else
return false;
}
pooldir *pooldata::Copy(const AtomList &d,const A &key,BL cut)
{
pooldir *pd = root.GetDir(d);
if(pd) {
AtomList *val = pd->GetVal(key,cut);
if(val) {
pooldir *ret = new pooldir(nullatom,NULL);
ret->SetVal(key,val);
return ret;
}
else
return NULL;
}
else
return NULL;
}
pooldir *pooldata::CopyAll(const AtomList &d,I depth,BL cut)
{
pooldir *pd = root.GetDir(d);
if(pd) {
pooldir *ret = new pooldir(nullatom,NULL);
if(pd->Copy(ret,depth,cut))
return ret;
else {
delete ret;
return NULL;
}
}
else
return NULL;
}
static const C *CnvFlnm(C *dst,const C *src,I sz)
{
#if FLEXT_SYS == FLEXT_SYS_PD && FLEXT_OS == FLEXT_OS_WIN
I i,cnt = strlen(src);
if(cnt >= sz-1) return NULL;
for(i = 0; i < cnt; ++i)
dst[i] = src[i] != '/'?src[i]:'\\';
dst[i] = 0;
return dst;
#else
return src;
#endif
}
BL pooldata::LdDir(const AtomList &d,const C *flnm,I depth,BL mkdir)
{
pooldir *pd = root.GetDir(d);
if(pd) {
C tmp[1024];
const C *t = CnvFlnm(tmp,flnm,sizeof tmp);
if(t) {
ifstream fl(t);
return fl.good() && pd->LdDir(fl,depth,mkdir);
}
else return false;
}
else
return false;
}
BL pooldata::SvDir(const AtomList &d,const C *flnm,I depth,BL absdir)
{
pooldir *pd = root.GetDir(d);
if(pd) {
C tmp[1024];
const C *t = CnvFlnm(tmp,flnm,sizeof tmp);
if(t) {
ofstream fl(t);
AtomList tmp;
if(absdir) tmp = d;
return fl.good() && pd->SvDir(fl,depth,tmp);
}
else return false;
}
else
return false;
}
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