1 | /* |
1 | /* |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * |
5 | * |
6 | * Deliantra is free software: you can redistribute it and/or modify it under |
6 | * Deliantra is free software: you can redistribute it and/or modify it under |
7 | * the terms of the Affero GNU General Public License as published by the |
7 | * the terms of the Affero GNU General Public License as published by the |
8 | * Free Software Foundation, either version 3 of the License, or (at your |
8 | * Free Software Foundation, either version 3 of the License, or (at your |
9 | * option) any later version. |
9 | * option) any later version. |
10 | * |
10 | * |
11 | * This program is distributed in the hope that it will be useful, |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
14 | * GNU General Public License for more details. |
15 | * |
15 | * |
16 | * You should have received a copy of the Affero GNU General Public License |
16 | * You should have received a copy of the Affero GNU General Public License |
17 | * and the GNU General Public License along with this program. If not, see |
17 | * and the GNU General Public License along with this program. If not, see |
18 | * <http://www.gnu.org/licenses/>. |
18 | * <http://www.gnu.org/licenses/>. |
19 | * |
19 | * |
20 | * The authors can be reached via e-mail to <support@deliantra.net> |
20 | * The authors can be reached via e-mail to <support@deliantra.net> |
21 | */ |
21 | */ |
22 | |
22 | |
23 | /* |
23 | /* |
24 | * shstr.C |
24 | * shstr.C |
25 | */ |
25 | */ |
26 | |
26 | |
27 | #include <cstring> |
27 | #include <cstring> |
28 | #include <cstdlib> |
28 | #include <cstdlib> |
29 | #include <glib.h> |
29 | #include <glib.h> |
30 | #include <tr1/unordered_set> |
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31 | |
30 | |
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31 | #include <flat_hash_map.hpp> |
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32 | |
32 | #include "global.h" |
33 | #include <global.h> |
33 | |
34 | |
34 | size_t shstr_alloc; |
35 | size_t shstr_alloc; |
35 | |
36 | |
36 | typedef std::tr1::unordered_set <const char *, str_hash, str_equal, slice_allocator<const char *> > HT; |
37 | typedef ska::flat_hash_set<const char *, str_hash, str_equal, slice_allocator<const char *>> HT; |
37 | |
38 | |
38 | static HT ht; |
39 | static HT ht; |
39 | static int next_gc; |
40 | static int next_gc; |
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41 | |
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42 | #define NUM_INT 3 |
40 | |
43 | |
41 | static const char * |
44 | static const char * |
42 | makevec (const char *s) |
45 | makevec (const char *s) |
43 | { |
46 | { |
44 | int len = strlen (s); |
47 | int len = strlen (s); |
45 | int alloc = sizeof (uint32_t) * 2 + len + 1; |
48 | int alloc = sizeof (uint32_t) * NUM_INT + len + 1; |
46 | |
49 | |
47 | shstr_alloc += alloc; |
50 | shstr_alloc += alloc; |
48 | char *v = (char *)g_slice_alloc (alloc); |
51 | char *v = (char *)g_slice_alloc (alloc); |
49 | v += sizeof (uint32_t) * 2; |
52 | v += sizeof (uint32_t) * NUM_INT; |
50 | |
53 | |
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54 | shstr::hash (v) = strhsh (s); |
51 | shstr::length (v) = len; |
55 | shstr::length (v) = len; |
52 | shstr::refcnt (v) = 1; |
56 | shstr::refcnt (v) = 1; |
53 | |
57 | |
54 | memcpy (v, s, len + 1); |
58 | memcpy (v, s, len + 1); |
55 | |
59 | |
56 | return v; |
60 | return v; |
57 | } |
61 | } |
58 | |
62 | |
59 | shstr_vec<sizeof "(null)"> shstr_tmp::nullvec = { 0, 0xffffffff, "(null)" }; |
63 | shstr_vec<sizeof "(null)"> shstr_tmp::nullvec = { STRHSH_NULL, 0, 0xffffffff, "(null)" }; |
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64 | |
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65 | bool |
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66 | shstr_tmp::contains (const char *substring) const |
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67 | { |
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68 | //TODO: this is supposed to check for comma-seperation... |
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69 | return s != null () |
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70 | && substring |
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71 | && strstr (s, substring); |
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72 | } |
60 | |
73 | |
61 | const char * |
74 | const char * |
62 | shstr::find (const char *s) |
75 | shstr::find (const char *s) |
63 | { |
76 | { |
64 | if (!s) |
77 | if (!s) |
… | |
… | |
120 | const char *s = *o; |
133 | const char *s = *o; |
121 | |
134 | |
122 | ht.erase (o); |
135 | ht.erase (o); |
123 | |
136 | |
124 | //printf ("GC %4d %3d %d >%s<%d\n", (int)ht.size (), n, shstr::refcnt (s), s, shstr::length (s)); |
137 | //printf ("GC %4d %3d %d >%s<%d\n", (int)ht.size (), n, shstr::refcnt (s), s, shstr::length (s)); |
125 | int alloc = sizeof (uint32_t) * 2 + length (s) + 1; |
138 | int alloc = sizeof (uint32_t) * NUM_INT + length (s) + 1; |
126 | shstr_alloc -= alloc; |
139 | shstr_alloc -= alloc; |
127 | g_slice_free1 (alloc, (void *)(s - sizeof (uint32_t) * 2)); |
140 | g_slice_free1 (alloc, (void *)(s - sizeof (uint32_t) * NUM_INT)); |
128 | } |
141 | } |
129 | else |
142 | else |
130 | ++i; |
143 | ++i; |
131 | } |
144 | } |
132 | |
145 | |
… | |
… | |
138 | #define def(id) def2(shstr_ ## id, # id) |
151 | #define def(id) def2(shstr_ ## id, # id) |
139 | # include "shstrinc.h" |
152 | # include "shstrinc.h" |
140 | #undef def |
153 | #undef def |
141 | #undef def2 |
154 | #undef def2 |
142 | |
155 | |
143 | shstr skill_names[NUM_SKILLS]; |
156 | materialtype_t material_null; |
144 | |
157 | |
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158 | struct freed_map freed_map; |