aboutsummaryrefslogtreecommitdiff
path: root/externals/grill/pool/data.cpp
blob: 38c13bd52758793a550b361863850f6ccb682318 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
/* 

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;
}

poolval *pooldata::Ref(const AtomList &d,const A &key)
{
	pooldir *pd = root.GetDir(d);
	return pd?pd->RefVal(key):NULL;
}

poolval *pooldata::Refi(const AtomList &d,I ix)
{
	pooldir *pd = root.GetDir(d);
	return pd?pd->RefVali(ix):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;
}