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 | * |
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4 | * Copyright (©) 2017,2018 Marc Alexander Lehmann / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * |
6 | * |
6 | * Deliantra is free software: you can redistribute it and/or modify it under |
7 | * 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 |
8 | * 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 |
9 | * Free Software Foundation, either version 3 of the License, or (at your |
9 | * option) any later version. |
10 | * option) any later version. |
10 | * |
11 | * |
11 | * This program is distributed in the hope that it will be useful, |
12 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * GNU General Public License for more details. |
15 | * |
16 | * |
16 | * You should have received a copy of the Affero GNU General Public License |
17 | * 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 |
18 | * and the GNU General Public License along with this program. If not, see |
18 | * <http://www.gnu.org/licenses/>. |
19 | * <http://www.gnu.org/licenses/>. |
19 | * |
20 | * |
20 | * The authors can be reached via e-mail to <support@deliantra.net> |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
21 | */ |
22 | */ |
22 | |
23 | |
23 | #ifndef FREEZETHAW_H__ |
24 | #ifndef FREEZETHAW_H__ |
24 | #define FREEZETHAW_H__ |
25 | #define FREEZETHAW_H__ |
… | |
… | |
163 | utf8_string as_string (); // like strdup |
164 | utf8_string as_string (); // like strdup |
164 | |
165 | |
165 | operator bool () { return !!av; } |
166 | operator bool () { return !!av; } |
166 | }; |
167 | }; |
167 | |
168 | |
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169 | // used as dir argument to object_thawer constructor |
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170 | #define RESOURCE_DIR const_utf8_string (0) |
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171 | |
168 | INTERFACE_CLASS(object_thawer) |
172 | INTERFACE_CLASS(object_thawer) |
169 | struct object_thawer |
173 | struct object_thawer |
170 | { |
174 | { |
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175 | static bool errors_are_fatal; // true during server startup only |
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176 | |
171 | char *line; // current beginning of line |
177 | char *line; // current beginning of line |
172 | SV *text; // text part |
178 | SV *text; // text part |
173 | AV *av; // perl part |
179 | AV *av; // perl part |
174 | int linenum; |
180 | int linenum; |
175 | keyword kw; |
181 | keyword kw; |
… | |
… | |
179 | const char *name; |
185 | const char *name; |
180 | |
186 | |
181 | operator bool () const { return !!text; } |
187 | operator bool () const { return !!text; } |
182 | |
188 | |
183 | object_thawer (const_utf8_string path = 0); |
189 | object_thawer (const_utf8_string path = 0); |
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190 | object_thawer (const_utf8_string dir, const_utf8_string file); |
184 | object_thawer (const_utf8_string data, AV *perlav); |
191 | object_thawer (const_utf8_string data, AV *perlav); |
185 | ~object_thawer (); |
192 | ~object_thawer (); |
186 | |
193 | |
187 | void get (attachable *obj, int oid); |
194 | void get (attachable *obj, int oid); |
188 | |
195 | |
… | |
… | |
197 | // skip the current key-value (usually fetch next line, for |
204 | // skip the current key-value (usually fetch next line, for |
198 | // multiline-fields, skips till the corresponding end-kw |
205 | // multiline-fields, skips till the corresponding end-kw |
199 | MTH void skip (); |
206 | MTH void skip (); |
200 | MTH void skip_block (); // skips till and over KW_end |
207 | MTH void skip_block (); // skips till and over KW_end |
201 | |
208 | |
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209 | // returns true IFF a value was specified and it is not the empty string |
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210 | // formerly, this just etsetd for a value, but the editor is too dumb |
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211 | // and creates lots of empty values. |
202 | bool has_value () { return value; } |
212 | bool has_value () const { return *value_nn; } |
203 | const_utf8_string get_str () { return value_nn; } // empty string when missing |
213 | const_utf8_string get_str () const { return value_nn; } // empty string when missing |
204 | void get_ml (keyword kend, shstr &sh); |
214 | void get_ml (keyword kend, shstr &sh); |
205 | |
215 | |
206 | void get_ornull (shstr &sh) const { sh = value; } |
216 | void get_ornull (shstr &sh) const { sh = value; } |
207 | void get (shstr &sh) const { sh = value; } // might want to check for non-null here |
217 | void get (shstr &sh) const { sh = value; } // might want to check for non-null here |
208 | |
218 | |
209 | bool get_bool () const { return *value_nn == '1'; } |
219 | bool get_bool () const { return *value_nn == '1'; } |
210 | sint32 get_sint32 () const; |
220 | sint32 get_sint32 () const; |
211 | sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); } |
221 | sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); } |
212 | double get_double () const { return strtod (value_nn, 0); } |
222 | double get_double () const { return strtod (value_nn, 0); } |
213 | |
223 | |
214 | void get (float &v) { v = get_double (); } |
224 | void get (float &v) const { v = get_double (); } |
215 | void get (double &v) { v = get_double (); } |
225 | void get (double &v) const { v = get_double (); } |
216 | |
226 | |
217 | void get (bool &i) { i = get_bool (); } |
227 | void get (bool &i) const { i = get_bool (); } |
218 | void get (sint8 &i) { i = get_sint32 (); } |
228 | void get (sint8 &i) const { i = get_sint32 (); } |
219 | void get (uint8 &i) { i = get_sint32 (); } |
229 | void get (uint8 &i) const { i = get_sint32 (); } |
220 | void get (sint16 &i) { i = get_sint32 (); } |
230 | void get (sint16 &i) const { i = get_sint32 (); } |
221 | void get (uint16 &i) { i = get_sint32 (); } |
231 | void get (uint16 &i) const { i = get_sint32 (); } |
222 | void get (sint32 &i) { i = get_sint32 (); } |
232 | void get (sint32 &i) const { i = get_sint32 (); } |
223 | |
233 | |
224 | void get (uint32 &i) { i = get_sint64 (); } |
234 | void get (uint32 &i) const { i = get_sint64 (); } |
225 | void get (sint64 &i) { i = get_sint64 (); } |
235 | void get (sint64 &i) const { i = get_sint64 (); } |
226 | |
236 | |
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237 | void get (region_ptr &r) const; |
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238 | void get (materialtype_t *&mt) const; |
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239 | |
227 | MTH void parse_warn (const_utf8_string msg); |
240 | MTH void parse_warn (const_utf8_string msg) const; |
228 | MTH bool parse_error (const_utf8_string type = 0, const_utf8_string name = 0, bool skip = true); |
241 | MTH bool parse_error (const_utf8_string type = 0, const_utf8_string name = 0, bool skip = true) const; |
229 | |
242 | |
230 | struct delayed_ref { |
243 | struct delayed_ref { |
231 | attachable *op; |
244 | attachable *op; |
232 | object_ptr *ptr; |
245 | object_ptr *ptr; |
233 | const_utf8_string ref; |
246 | const_utf8_string ref; |
234 | }; |
247 | }; |
235 | std::vector<delayed_ref> delrefs; |
248 | std::vector<delayed_ref> delrefs; |
236 | |
249 | |
237 | void delayed_deref (attachable *op, object_ptr &ptr, const_utf8_string ref); |
250 | void delayed_deref (attachable *op, object_ptr &ptr, const_utf8_string ref); |
238 | MTH void resolve_delayed_derefs (bool deref = true); |
251 | MTH void resolve_delayed_derefs (bool deref = true); |
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252 | private: |
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253 | void init (const_utf8_string path); |
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254 | void init_from_file (const_utf8_string path); |
239 | }; |
255 | }; |
240 | |
256 | |
241 | #endif |
257 | #endif |
242 | |
258 | |