| … | |
… | |
| 73 | * accessing the list directly. |
73 | * accessing the list directly. |
| 74 | * Exception is if you want to walk this list for some reason. |
74 | * Exception is if you want to walk this list for some reason. |
| 75 | */ |
75 | */ |
| 76 | struct key_value : slice_allocated |
76 | struct key_value : slice_allocated |
| 77 | { |
77 | { |
| 78 | key_value *next; |
78 | key_value *next; // must be first element |
| 79 | shstr key, value; |
79 | shstr key, value; |
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80 | }; |
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81 | |
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82 | // "crossfires version of a perl hash." |
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83 | struct key_values |
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84 | { |
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85 | key_value *first; // must be first element |
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86 | |
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87 | bool empty() const |
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88 | { |
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89 | return !first; |
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90 | } |
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91 | |
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92 | void clear (); |
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93 | shstr_tmp get (shstr_tmp key) const; |
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94 | void del (shstr_tmp key); |
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95 | void set (shstr_tmp key, shstr_tmp value); |
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96 | |
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97 | void add (shstr_tmp key, shstr_tmp value); // liek set, but doesn't check for duplicates |
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98 | void reverse (); // reverses the ordering, to be used after loading an object |
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99 | key_values &operator =(const key_values &kv); |
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100 | |
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101 | // custom extra fields management |
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102 | struct access_proxy |
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103 | { |
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104 | key_values &kv; |
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105 | shstr_tmp key; |
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106 | |
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107 | access_proxy (key_values &kv, shstr_tmp key) |
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108 | : kv (kv), key (key) |
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109 | { |
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110 | } |
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111 | |
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112 | const access_proxy &operator =(shstr_tmp value) const |
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113 | { |
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114 | kv.set (key, value); |
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115 | return *this; |
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116 | } |
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117 | |
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118 | operator const shstr_tmp () const { return kv.get (key); } |
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119 | operator const char *() const { return kv.get (key); } |
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120 | |
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121 | private: |
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122 | void operator =(int); |
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123 | }; |
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124 | |
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125 | const access_proxy operator [](shstr_tmp key) |
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126 | { |
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127 | return access_proxy (*this, key); |
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128 | } |
| 80 | }; |
129 | }; |
| 81 | |
130 | |
| 82 | //-GPL |
131 | //-GPL |
| 83 | |
132 | |
| 84 | struct UUID |
133 | struct UUID |
| … | |
… | |
| 322 | object *ACC (RW, env); /* Pointer to the object which is the environment. |
371 | object *ACC (RW, env); /* Pointer to the object which is the environment. |
| 323 | * This is typically the container that the object is in. |
372 | * This is typically the container that the object is in. |
| 324 | */ |
373 | */ |
| 325 | object *ACC (RW, more); /* Pointer to the rest of a large body of objects */ |
374 | object *ACC (RW, more); /* Pointer to the rest of a large body of objects */ |
| 326 | object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different |
375 | object *head; /* Points to the main object of a large body */ // NO ACC, perl semantics are different |
| 327 | key_value *key_values; /* Fields not explictly known by the loader. */ |
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| 328 | |
376 | |
| 329 | MTH void set_flag (int flagnum) |
377 | MTH void set_flag (int flagnum) |
| 330 | { |
378 | { |
| 331 | flag [flagnum] = true; |
379 | flag [flagnum] = true; |
| 332 | } |
380 | } |
| … | |
… | |
| 334 | MTH void clr_flag (int flagnum) |
382 | MTH void clr_flag (int flagnum) |
| 335 | { |
383 | { |
| 336 | flag [flagnum] = false; |
384 | flag [flagnum] = false; |
| 337 | } |
385 | } |
| 338 | |
386 | |
| 339 | // privates / perl |
387 | // extra key value pairs |
| 340 | shstr_tmp kv_get (shstr_tmp key) const; |
388 | key_values kv; |
| 341 | void kv_del (shstr_tmp key); |
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| 342 | void kv_set (shstr_tmp key, shstr_tmp value); |
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| 343 | |
389 | |
| 344 | //-GPL |
390 | //-GPL |
| 345 | |
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| 346 | // custom extra fields management |
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| 347 | struct key_value_access_proxy |
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| 348 | { |
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| 349 | object &ob; |
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| 350 | shstr_tmp key; |
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| 351 | |
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| 352 | key_value_access_proxy (object &ob, shstr_tmp key) |
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| 353 | : ob (ob), key (key) |
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| 354 | { |
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| 355 | } |
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| 356 | |
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| 357 | const key_value_access_proxy &operator =(shstr_tmp value) const |
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| 358 | { |
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| 359 | ob.kv_set (key, value); |
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| 360 | return *this; |
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| 361 | } |
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| 362 | |
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| 363 | operator const shstr_tmp () const { return ob.kv_get (key); } |
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| 364 | operator const char *() const { return ob.kv_get (key); } |
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| 365 | |
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| 366 | private: |
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| 367 | void operator =(int); |
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| 368 | }; |
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| 369 | |
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| 370 | // operator [] is too annoying to use |
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| 371 | const key_value_access_proxy kv (shstr_tmp key) |
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| 372 | { |
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| 373 | return key_value_access_proxy (*this, key); |
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| 374 | } |
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| 375 | |
391 | |
| 376 | bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all |
392 | bool parse_kv (object_thawer &f); // parse kv pairs, (ab-)used by archetypes, which should not exist at all |
| 377 | MTH void post_load_check (); // do some adjustments after parsing |
393 | MTH void post_load_check (); // do some adjustments after parsing |
| 378 | static object *read (object_thawer &f, maptile *map = 0); // map argument due to toal design bogosity, must go. |
394 | static object *read (object_thawer &f, maptile *map = 0); // map argument due to toal design bogosity, must go. |
| 379 | bool write (object_freezer &f); |
395 | bool write (object_freezer &f); |
