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/bindings/php/generator/arg_types.php

https://code.google.com/p/oscats/
PHP | 1174 lines | 824 code | 112 blank | 238 comment | 147 complexity | 57bb5f2ec169278b91c824bfaa2996bf MD5 | raw file
Possible License(s): GPL-3.0, GPL-2.0, LGPL-2.1 
    

  1. <?php
    2. 

  2. /*
    3. 

  3.  * PHP-GTK - The PHP language bindings for GTK+
    4. 

  4.  *
    5. 

  5.  * Copyright (C) 2001-2008 Andrei Zmievski <andrei@php.net>
    6. 

  6.  *
    7. 

  7.  * This library is free software; you can redistribute it and/or
    8. 

  8.  * modify it under the terms of the GNU Lesser General Public
    9. 

  9.  * License as published by the Free Software Foundation; either
    10. 

  10.  * version 2.1 of the License, or (at your option) any later version.
    11. 

  11.  *
    12. 

  12.  * This library is distributed in the hope that it will be useful,
    13. 

  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    14. 

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    15. 

  15.  * Lesser General Public License for more details.
    16. 

  16.  *
    17. 

  17.  * You should have received a copy of the GNU Lesser General Public
    18. 

  18.  * License along with this library; if not, write to the Free Software
    19. 

  19.  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    20. 

  20.  */
    21. 

  21. 

  22. /* $Id: arg_types.php,v 1.88 2008/02/29 19:05:53 andrei Exp $ */
    23. 

  23. 

  24. /*======================================================================*\
    25. 

  25.     Function: convert_typename
    26. 

  26.     Purpose:  Converts a typename to the uppercased and underscored
    27. 

  27.               version used for type conversion macros and enum/flag
    28. 

  28.               names.
    29. 

  29. \*======================================================================*/
    30. 

  30. function convert_typename($typename)
    31. 

  31. {
    32. 

  32.     preg_match_all('![A-Z]+[^A-Z]*!', $typename, $match);
    33. 

  33.     return '_' . strtoupper(implode('_', $match[0]));
    34. 

  34. }
    35. 

  35. 

  36. /*======================================================================*\
    37. 

  37.     Function: enum_name
    38. 

  38.     Purpose:  Creates a GTK_TYPE_* name from the given typename
    39. 

  39. \*======================================================================*/
    40. 

  40. function enum_name($typename)
    41. 

  41. {
    42. 

  42.     $proper = convert_typename($typename);
    43. 

  43.     if (strlen($proper) > 4 && substr($proper, 0, 4) == '_GTK')
    44. 

  44.         return 'GTK_TYPE' . substr($proper, 4);
    45. 

  45.     else
    46. 

  46.         return 'GTK_TYPE' . $proper;
    47. 

  47. }
    48. 

  48. 

  49. /*======================================================================*\
    50. 

  50.     Class:   Var_List
    51. 

  51.     Purpose: Format C variable list
    52. 

  52. \*======================================================================*/
    53. 

  53. class Var_List {
    54. 

  54.     var $vars = array();
    55. 

  55. 

  56.     function add($c_type, $name)
    57. 

  57.     {
    58. 

  58.         $this->vars[$c_type][] = $name;
    59. 

  59.     }
    60. 

  60. 

  61.     function __tostring()
    62. 

  62.     {
    63. 

  63.         $result = array();
    64. 

  64.         foreach (array_keys($this->vars) as $c_type)
    65. 

  65.             $result[] = "\t$c_type " . implode(', ', $this->vars[$c_type]) .  ";\n";
    66. 

  66.         if (count($result)) {
    67. 

  67.             return implode('', $result);
    68. 

  68.         } else
    69. 

  69.             return '';
    70. 

  70.     }
    71. 

  71. }
    72. 

  72. 

  73. class Wrapper_Info {
    74. 

  74.     var $var_list   = array();
    75. 

  75.     var $arg_list   = array();
    76. 

  76.     var $parse_list = array('');
    77. 

  77.     var $specifiers = '';
    78. 

  78.     var $pre_code   = array();
    79. 

  79.     var $post_code  = array();
    80. 

  80.     var $error_action  = 'return';
    81. 

  81. 

  82.     function __construct()
    83. 

  83.     {
    84. 

  84.         $this->var_list = new Var_List;
    85. 

  85.     }
    86. 

  86. 

  87.     function add_parse_list($specifiers, $parse_args = array())
    88. 

  88.     {
    89. 

  89.         $this->specifiers .= $specifiers;
    90. 

  90.         $this->parse_list = array_merge($this->parse_list, (array)$parse_args);
    91. 

  91.     }
    92. 

  92. 

  93.     function get_var_list()
    94. 

  94.     {
    95. 

  95.         return $this->var_list->__tostring();
    96. 

  96.     }
    97. 

  97. 

  98.     function get_arg_list()
    99. 

  99.     {
    100. 

  100.         return implode(', ', $this->arg_list);
    101. 

  101.     }
    102. 

  102. 

  103.     function get_parse_list()
    104. 

  104.     {
    105. 

  105.         return implode(', ', $this->parse_list);
    106. 

  106.     }
    107. 

  107. 

  108.     function get_pre_code()
    109. 

  109.     {
    110. 

  110.         return implode('', $this->pre_code);
    111. 

  111.     }
    112. 

  112. 

  113.     function get_post_code()
    114. 

  114.     {
    115. 

  115.         return implode('', $this->post_code);
    116. 

  116.     }
    117. 

  117. }
    118. 

  118. 

  119. /*======================================================================*\
    120. 

  120.     Class:    Arg_Type
    121. 

  121.     Purpose:  Base class for argument type handlers
    122. 

  122. \*======================================================================*/
    123. 

  123. class Arg_Type {
    124. 

  124.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    125. 

  125.     {
    126. 

  126.         throw new Exception("write_param() not implemented for " . get_class($this));
    127. 

  127.     }
    128. 

  128. 

  129.     function write_return($type, $owns_return, $info)
    130. 

  130.     {
    131. 

  131.         throw new Exception("write_return() not implemented for " . get_class($this));
    132. 

  132.     }
    133. 

  133. 

  134.     /*
    135. 

  135.     function write_to_prop($obj, $name, $source)
    136. 

  136.     {
    137. 

  137.         trigger_error("This is an abstract class", E_USER_ERROR);
    138. 

  138.     }
    139. 

    140. 

  140.     function write_from_prop($name, $type)
    141. 

  141.     {
    142. 

  142.         trigger_error("This is an abstract class", E_USER_ERROR);
    143. 

  143.     }
    144. 

  144.     */
    145. 

  145. }
    146. 

  146. 

  147. /* {{{ None_Arg */
    148. 

  148. class None_Arg extends Arg_Type {
    149. 

  149.     function write_return($type, $owns_return, $info)
    150. 

  150.     {
    151. 

  151.         $this->post_code[] = "\tRETVAL_NULL();";
    152. 

  152.     }
    153. 

  153. }
    154. 

  154. /* }}} */
    155. 

  155. 

  156. /* {{{ String_Arg */
    157. 

  157. class String_Arg extends Arg_Type {
    158. 

  158.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    159. 

  159.     {
    160. 

  160.         if (isset($default)) {
    161. 

  161.             if ($default != 'NULL')
    162. 

  162.                 $default = '"' . $default . '"';
    163. 

  163.             $info->var_list->add('char', '*' . $name . ' = ' . $default);
    164. 

  164.         } else
    165. 

  165.             $info->var_list->add('char', '*' . $name);
    166. 

  166.         $info->var_list->add('zend_bool', 'free_' . $name . ' = FALSE');
    167. 

  167.         $info->add_parse_list('u', array("&$name", "&free_$name"));
    168. 

  168.         $info->arg_list[] = $name;
    169. 

  169.         $info->post_code[] = "\tif (free_$name) g_free($name);\n";
    170. 

  170.     }
    171. 

  171. 

  172.     function write_return($type, $owns_return, $info)
    173. 

  173.     {
    174. 

  174.         if ($owns_return) {
    175. 

  175.             $info->var_list->add('gchar', '*php_retval');
    176. 

  176.             $info->var_list->add('gchar', '*cp_ret');
    177. 

  177.             $info->var_list->add('gsize', 'cp_len');
    178. 

  178.             $info->var_list->add('zend_bool', 'free_result');
    179. 

  179.             $info->post_code[] =
    180. 

  180.                    "    if (php_retval) {\n"                        .
    181. 

  181.                    "        cp_ret = phpg_from_utf8(php_retval, strlen(php_retval), &cp_len, &free_result TSRMLS_CC);\n" .
    182. 

  182.                    "        if (cp_ret) {\n"                        .
    183. 

  183.                    "            RETVAL_STRINGL((char *)cp_ret, cp_len, 1);\n"    .
    184. 

  184.                    "        } else {\n"                             .
    185. 

  185.                    "            php_error(E_WARNING, \"%s::%s(): could not convert return value from UTF-8\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));\n" .
    186. 

  186.                    "        }\n"                                    .
    187. 

  187.                    "        g_free(php_retval);\n"                  .
    188. 

  188.                    "        if (free_result)\n"                     .
    189. 

  189.                    "            g_free(cp_ret);\n"                  .
    190. 

  190.                    "    } else\n"                                   .
    191. 

  191.                    "        RETVAL_NULL();";
    192. 

  192.         } else {
    193. 

  193.             $info->var_list->add('const gchar', '*php_retval');
    194. 

  194.             $info->var_list->add('gchar', '*cp_ret');
    195. 

  195.             $info->var_list->add('gsize', 'cp_len');
    196. 

  196.             $info->var_list->add('zend_bool', 'free_result');
    197. 

  197.             $info->post_code[] =
    198. 

  198.                    "    if (php_retval) {\n"                           .
    199. 

  199.                    "        cp_ret = phpg_from_utf8(php_retval, strlen(php_retval), &cp_len, &free_result TSRMLS_CC);\n" .
    200. 

  200.                    "        if (cp_ret) {\n"                        .
    201. 

  201.                    "            RETVAL_STRINGL((char *)cp_ret, cp_len, 1);\n"    .
    202. 

  202.                    "        } else {\n"                             .
    203. 

  203.                    "            php_error(E_WARNING, \"%s::%s(): could not convert return value from UTF-8\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));\n" .
    204. 

  204.                    "        }\n"                                    .
    205. 

  205.                    "        if (free_result)\n"                        .
    206. 

  206.                    "            g_free(cp_ret);\n"                     .
    207. 

  207.                    "    } else {\n"                                    .
    208. 

  208.                    "        RETVAL_NULL();\n"                          .
    209. 

  209.                    "    }";
    210. 

  210.         }
    211. 

  211.     }
    212. 

  212. }
    213. 

  213. /* }}} */
    214. 

  214. 

  215. /* {{{ Char_Arg */
    216. 

  216. class Char_Arg extends Arg_Type {
    217. 

  217.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    218. 

  218.     {
    219. 

  219.         if (isset($default))
    220. 

  220.             $info->var_list->add('char', $name . ' = \'' . $default . '\'');
    221. 

  221.         else
    222. 

  222.             $info->var_list->add('char', $name);
    223. 

  223.         $info->arg_list[] = $name;
    224. 

  224.         $info->add_parse_list('c', '&' . $name);
    225. 

  225.     }
    226. 

  226. 

  227.     function write_return($type, $owns_return, $info)
    228. 

  228.     {
    229. 

  229.         $info->var_list->add('gchar', 'php_retval');
    230. 

  230.         $info->post_code[] =  "\tRETVAL_STRINGL((char*)&ret, 1, 1);";
    231. 

  231.     }
    232. 

  232. }
    233. 

  233. /* }}} */
    234. 

  234. 

  235. /* {{{ Int_Arg */
    236. 

  236. class Int_Arg extends Arg_Type {
    237. 

  237.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    238. 

  238.     {
    239. 

  239.         if (isset($default))
    240. 

  240.             $info->var_list->add('long', $name . ' = ' . $default);
    241. 

  241.         else
    242. 

  242.             $info->var_list->add('long', $name);
    243. 

  243.         $info->arg_list[] = "($type)$name";
    244. 

  244.         $info->add_parse_list('i', '&' . $name);
    245. 

  245.     }
    246. 

  246. 

  247.     function write_return($type, $owns_return, $info)
    248. 

  248.     {
    249. 

  249.         $info->var_list->add('long', 'php_retval');
    250. 

  250.         $info->post_code[] = "\tRETVAL_LONG(php_retval);";
    251. 

  251.     }
    252. 

  252. 

  253.     function write_to_prop($obj, $name, $source)
    254. 

  254.     {
    255. 

  255.         return "    add_property_long($obj, \"$name\", $source);\n";
    256. 

  256.     }
    257. 

  257. 

  258.     function write_from_prop($name, $type)
    259. 

  259.     {
    260. 

  260.         return "    if (zend_hash_find(Z_OBJPROP_P(wrapper), \"$name\", sizeof(\"$name\"), (void **)&item) == SUCCESS && Z_TYPE_PP(item) == IS_LONG)\n" .
    261. 

  261.                "        obj->$name = ($type)Z_LVAL_PP(item);\n" .
    262. 

  262.                "    else\n" .
    263. 

  263.                "        return 0;\n\n";
    264. 

  264. 

  265.     }
    266. 

  266. }
    267. 

  267. /* }}} */
    268. 

  268. 

  269. /* {{{ Bool_Arg */
    270. 

  270. class Bool_Arg extends Arg_Type {
    271. 

  271.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    272. 

  272.     {
    273. 

  273.         if (isset($default))
    274. 

  274.             $info->var_list->add('zend_bool', $name . ' = ' . $default);
    275. 

  275.         else
    276. 

  276.             $info->var_list->add('zend_bool', $name);
    277. 

  277.         $info->arg_list[] = "($type)$name";
    278. 

  278.         $info->add_parse_list('b', '&' . $name);
    279. 

  279.     }
    280. 

  280. 

  281.     function write_return($type, $owns_return, $info)
    282. 

  282.     {
    283. 

  283.         $info->var_list->add('gboolean', 'php_retval');
    284. 

  284.         $info->post_code[] = "\tRETVAL_BOOL(php_retval);";
    285. 

  285.     }
    286. 

  286. 

  287.     function write_to_prop($obj, $name, $source)
    288. 

  288.     {
    289. 

  289.         return "    add_property_bool($obj, \"$name\", $source);\n";
    290. 

  290.     }
    291. 

  291. 

  292.     function write_from_prop($name, $type)
    293. 

  293.     {
    294. 

  294.         return "    if (zend_hash_find(Z_OBJPROP_P(wrapper), \"$name\", sizeof(\"$name\"), (void **)&item) == SUCCESS && Z_TYPE_PP(item) == IS_BOOL)\n" .
    295. 

  295.                "        obj->$name = ($type)Z_BVAL_PP(item);\n" .
    296. 

  296.                "    else\n" .
    297. 

  297.                "        return 0;\n\n";
    298. 

  298. 

  299.     }
    300. 

  300. }
    301. 

  301. /* }}} */
    302. 

  302. 

  303. /* {{{ Double_Arg */
    304. 

  304. class Double_Arg extends Arg_Type {
    305. 

  305.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    306. 

  306.     {
    307. 

  307.         if (isset($default))
    308. 

  308.             $info->var_list->add('double', $name . ' = ' . $default);
    309. 

  309.         else
    310. 

  310.             $info->var_list->add('double', $name);
    311. 

  311. 

  312.         $info->add_parse_list('d', '&' . $name);
    313. 

  313. 

  314.         if($type == 'gfloat')
    315. 

  315.           $info->arg_list[] = "(float)$name";
    316. 

  316.         else
    317. 

  317.           $info->arg_list[] = $name;
    318. 

  318.     }
    319. 

  319. 

  320.     function write_return($type, $owns_return, $info)
    321. 

  321.     {
    322. 

  322.         $info->var_list->add('double', 'php_retval');
    323. 

  323.         $info->post_code[] = "\tRETVAL_DOUBLE(php_retval);";
    324. 

  324.     }
    325. 

  325. 

  326.     function write_to_prop($obj, $name, $source)
    327. 

  327.     {
    328. 

  328.         return "    add_property_double($obj, \"$name\", $source);\n";
    329. 

  329.     }
    330. 

  330. 

  331.     function write_from_prop($name, $type)
    332. 

  332.     {
    333. 

  333.         return "    if (zend_hash_find(Z_OBJPROP_P(wrapper), \"$name\", sizeof(\"$name\"), (void **)&item) == SUCCESS && Z_TYPE_PP(item) == IS_DOUBLE)\n" .
    334. 

  334.                "        obj->$name = ($type)Z_DVAL_PP(item);\n" .
    335. 

  335.                "    else\n" .
    336. 

  336.                "        return 0;\n\n";
    337. 

  337. 

  338.     }
    339. 

  339. }
    340. 

  340. /* }}} */
    341. 

  341. 

  342. /* {{{ Enum_Arg */
    343. 

  343. class Enum_Arg extends Arg_Type {
    344. 

  344.     static $enum_tpl  = "\n\tif (php_%(name) && phpg_gvalue_get_enum(%(typecode), php_%(name), (gint *)&%(name)) == FAILURE) {\n\t\t%(on_error);\n\t}\n";
    345. 

  345.     var $enum_name = null;
    346. 

  346.     var $typecode = null;
    347. 

  347. 

  348.     function __construct($enum_name, $typecode)
    349. 

  349.     {
    350. 

  350.         $this->enum_name = $enum_name;
    351. 

  351.         $this->typecode = $typecode;
    352. 

  352.     }
    353. 

  353. 

  354.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    355. 

  355.     {
    356. 

  356.         if (isset($default))
    357. 

  357.             $info->var_list->add($this->enum_name, $name . ' = ' . $default);
    358. 

  358.         else
    359. 

  359.             $info->var_list->add($this->enum_name, $name);
    360. 

  360.         $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    361. 

  361.         $info->arg_list[] = $name;
    362. 

  362.         $info->add_parse_list('V', '&php_' . $name);
    363. 

  363.         $info->pre_code[] = aprintf(self::$enum_tpl,
    364. 

  364.                                     array('typecode' => $this->typecode,
    365. 

  365.                                           'name' => $name,
    366. 

  366.                                           'on_error' => $info->error_action));
    367. 

  367.     }
    368. 

  368. 

  369.     function write_return($type, $owns_return, $info)
    370. 

  370.     {
    371. 

  371.         $info->var_list->add('long', 'php_retval');
    372. 

  372.         $info->post_code[] = "\tRETVAL_LONG(php_retval);";
    373. 

  373.     }
    374. 

  374. }
    375. 

  375. /* }}} */
    376. 

  376. 

  377. /* {{{ Flags_Arg */
    378. 

  378. class Flags_Arg extends Arg_Type {
    379. 

  379.     static $flag_tpl = "\n\tif (php_%(name) && phpg_gvalue_get_flags(%(typecode), php_%(name), (gint *)&%(name)) == FAILURE) {\n\t\t%(on_error);\n\t}\n";
    380. 

  380.     var $flag_name = null;
    381. 

  381.     var $typecode = null;
    382. 

  382. 

  383.     function __construct($flag_name, $typecode)
    384. 

  384.     {
    385. 

  385.         $this->flag_name = $flag_name;
    386. 

  386.         $this->typecode = $typecode;
    387. 

  387.     }
    388. 

  388. 

  389.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    390. 

  390.     {
    391. 

  391.         if (isset($default))
    392. 

  392.             $info->var_list->add($this->flag_name, $name . ' = ' . $default);
    393. 

  393.         else
    394. 

  394.             $info->var_list->add($this->flag_name, $name);
    395. 

  395.         $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    396. 

  396.         $info->arg_list[] = $name;
    397. 

  397.         $info->add_parse_list('V', '&php_' . $name);
    398. 

  398.         $info->pre_code[] = aprintf(self::$flag_tpl, array('typecode' => $this->typecode,
    399. 

  399.                                                            'name' => $name,
    400. 

  400.                                                            'on_error' => $info->error_action));
    401. 

  401.     }
    402. 

  402. 

  403.     function write_return($type, $owns_return, $info)
    404. 

  404.     {
    405. 

  405.         $info->var_list->add('long', 'php_retval');
    406. 

  406.         $info->post_code[] = "\tRETVAL_LONG(php_retval);";
    407. 

  407.     }
    408. 

  408. }
    409. 

  409. /* }}} */
    410. 

  410. 

  411. /* {{{ Struct_Arg */
    412. 

  412. class Struct_Arg extends Arg_Type {
    413. 

  413.     var $struct_name = null;
    414. 

  414. 

  415.     function __construct($struct_name)
    416. 

  416.     {
    417. 

  417.         $this->struct_name = $struct_name;
    418. 

  418.         $this->struct_tpl   =  "    if (!php_%s_get(php_%s, &%s)) {\n" .
    419. 

  419.                                "        %sreturn;\n" .
    420. 

  420.                                "    }\n\n";
    421. 

  421.         $this->struct_def_tpl   =   "   if (php_%s && !php_%s_get(php_%s, &%s)) {\n" .
    422. 

  422.                                     "       %sreturn;\n" .
    423. 

  423.                                     "   }\n\n";
    424. 

  424.     }
    425. 

  425. /*
    426. 

  426.     function write_param($type, $name, $default, $null_ok, &$var_list,
    427. 

  427.                          &$parse_list, &$arg_list, &$extra_pre_code, &$extra_post_code, $in_constructor)
    428. 

  428.     {
    429. 

  429.         $typename = strtolower(substr(convert_typename($this->struct_name), 1));
    430. 

  430.         $var_list->add($this->struct_name, $name);
    431. 

  431.         $parse_list[]   = '&php_' . $name . ', ' . $typename . '_ce';
    432. 

    433. 

  433.         if (isset($default) && $default == 'NULL') {
    434. 

  434.             $var_list->add('zval', '*php_' . $name . ' = NULL');
    435. 

  435.             $arg_list[]     = '(php_' . $name . ' ? &'. $name . ' : NULL)';
    436. 

  436.             $extra_pre_code[] = sprintf($this->struct_def_tpl, $name, $typename, $name, $name,
    437. 

  437.                                         $in_constructor ?  "php_gtk_invalidate(this_ptr);\n\t\t" : "");
    438. 

  438.         } else {
    439. 

  439.             $var_list->add('zval', '*php_' . $name);
    440. 

  440.             $arg_list[]     = '&' . $name;
    441. 

  441.             $extra_pre_code[] = sprintf($this->struct_tpl, $typename, $name, $name,
    442. 

  442.                                         $in_constructor ?  "php_gtk_invalidate(this_ptr);\n\t\t" : "");
    443. 

  443.         }
    444. 

    445. 

  445.         return 'O';
    446. 

  446.     }
    447. 

    448. 

  448.     function write_return($type, &$var_list, $separate)
    449. 

  449.     {
    450. 

  450.         $typename = strtolower(substr(convert_typename($this->struct_name), 1));
    451. 

  451.         return  "   *return_value = *php_{$typename}_new(" . ((substr($type, -1) != '*') ? '&' : '') . "%s);\n" .
    452. 

  452.                 "   return;";
    453. 

  453.     }
    454. 

  454. */
    455. 

  455. }
    456. 

  456. /* }}} */
    457. 

  457. 

  458. /* {{{ Pointer_Arg */
    459. 

  459. class Pointer_Arg extends Arg_Type {
    460. 

  460. 

  461.     const check_tpl = "
    462. 

  462.     if (phpg_gpointer_check(php_%(name), %(typecode), FALSE TSRMLS_CC)) {
    463. 

  463.         %(name) = (%(type) *) PHPG_GPOINTER(php_%(name));
    464. 

  464.     } else {
    465. 

  465.         php_error(E_WARNING, \"%s::%s() expects %(name) argument to be a valid %(type) object\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    466. 

  466.         %(on_error);
    467. 

  467.     }\n";
    468. 

    469. 

  469.     const check_null_tpl = "
    470. 

  470.     if (Z_TYPE_P(php_%(name)) != IS_NULL) {
    471. 

  471.         if (phpg_gpointer_check(php_%(name), %(typecode), FALSE TSRMLS_CC)) {
    472. 

  472.             %(name) = (%(type) *) PHPG_GPOINTER(php_%(name));
    473. 

  473.         } else {
    474. 

  474.             php_error(E_WARNING, \"%s::%s() expects %(name) argument to be a valid %(type) object or null\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    475. 

  475.             %(on_error);
    476. 

  476.         }
    477. 

  477.     }\n";
    478. 

    479. 

  479.     var $type           = null;
    480. 

  480.     var $typecode       = null;
    481. 

  481. 

  482.     function __construct($type, $typecode)
    483. 

  483.     {
    484. 

  484.         $this->type     = $type;
    485. 

  485.         $this->typecode = $typecode;
    486. 

  486.     }
    487. 

  487. 

  488.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    489. 

  489.     {
    490. 

  490.         if ($null_ok) {
    491. 

  491.             $info->var_list->add($this->type, '*' . $name . ' = NULL');
    492. 

  492.             $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    493. 

  493.             $info->pre_code[] = aprintf(self::check_null_tpl, array('typecode' => $this->typecode,
    494. 

  494.                                                                     'type'     => $this->type,
    495. 

  495.                                                                     'on_error' => $info->error_action,
    496. 

  496.                                                                     'name'     => $name));
    497. 

  497.         } else {
    498. 

  498.             $info->var_list->add($this->type, '*' . $name . ' = NULL');
    499. 

  499.             $info->var_list->add('zval', '*php_' . $name);
    500. 

  500.             $info->pre_code[] = aprintf(self::check_tpl, array('typecode' => $this->typecode,
    501. 

  501.                                                                'type'     => $this->type,
    502. 

  502.                                                                'on_error' => $info->error_action,
    503. 

  503.                                                                'name'     => $name));
    504. 

  504.         }
    505. 

  505. 

  506.         $info->add_parse_list('O', array('&php_' . $name, 'gpointer_ce'));
    507. 

  507.         $info->arg_list[] = $name;
    508. 

  508.     }
    509. 

  509. 

  510.     function write_return($type, $owns_return, $info)
    511. 

  511.     {
    512. 

  512.         if (substr($type, -1) == '*') {
    513. 

  513.             $info->var_list->add($this->type, '*php_retval');
    514. 

  514.             $ret = 'php_retval';
    515. 

  515.         } else {
    516. 

  516.             $info->var_list->add($this->type, 'php_retval');
    517. 

  517.             $ret = '&php_retval';
    518. 

  518.         }
    519. 

  519. 

  520.         $info->post_code[] = sprintf("\tphpg_gpointer_new(&return_value, %s, %s TSRMLS_CC);\n",
    521. 

  521.                                      $this->typecode, $ret);
    522. 

  522.     }
    523. 

  523. }
    524. 

  524. /* }}} */
    525. 

  525. 

  526. /* {{{ Object_Arg */
    527. 

  527. class Object_Arg extends Arg_Type {
    528. 

  528.     var $obj_name = null;
    529. 

  529.     var $cast     = null;
    530. 

  530.     var $obj_ce   = null;
    531. 

  531.     //var $getter   = null;
    532. 

  532.     //var $gtk_object_descendant;
    533. 

  533. 

  534.     function __construct($obj_name, $typecode)
    535. 

  535.     {
    536. 

  536.         $this->obj_name = $obj_name;
    537. 

  537.         $this->obj_ce = strtolower($obj_name) . '_ce';
    538. 

  538.         $this->cast = preg_replace('!_TYPE_!', '_', $typecode, 1);
    539. 

  539.         /*
    540. 

  540.         if ($gtk_object_descendant) {
    541. 

  541.             $this->getter = $this->typename . "(PHP_GTK_GET(%s))";
    542. 

  542.         } else {
    543. 

  543.             $this->getter = "PHP_" . $this->typename . "_GET(%s)";
    544. 

  544.         }
    545. 

  545.         */
    546. 

  546.         //$this->gtk_object_descendant = $gtk_object_descendant;
    547. 

  547.     }
    548. 

  548. 

  549.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    550. 

  550.     {
    551. 

  551.         if ($null_ok) {
    552. 

  552.             if (isset($default)) {
    553. 

  553.                 $info->var_list->add($this->obj_name, '*' . $name . ' = ' . $default);
    554. 

  554.                 $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    555. 

  555.                 $info->pre_code[] = "    if (php_$name) {\n" .
    556. 

  556.                                     "        if (Z_TYPE_P(php_$name) == IS_NULL)\n" .
    557. 

  557.                                     "            $name = NULL;\n" .
    558. 

  558.                                     "        else\n" .
    559. 

  559.                                     "            $name = $this->cast(PHPG_GOBJECT(php_$name));\n" .
    560. 

  560.                                     "    }\n";
    561. 

  561.             } else {
    562. 

  562.                 $info->var_list->add($this->obj_name, '*' . $name . ' = NULL');
    563. 

  563.                 $info->var_list->add('zval', '*php_' . $name);
    564. 

  564.                 $info->pre_code[] = "    if (Z_TYPE_P(php_$name) != IS_NULL)\n" .
    565. 

  565.                                     "        $name = $this->cast(PHPG_GOBJECT(php_$name));\n";
    566. 

  566.             }
    567. 

  567. 

  568.             $info->add_parse_list('N', array('&php_' . $name, $this->obj_ce));
    569. 

  569.             $info->arg_list[] = $name;
    570. 

  570.         } else {
    571. 

  571.             if (isset($default)) {
    572. 

  572.                 $info->var_list->add($this->obj_name, '*' . $name . ' = ' . $default);
    573. 

  573.                 $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    574. 

  574.                 $info->add_parse_list('O', array('&php_' . $name, $this->obj_ce));
    575. 

  575.                 $info->arg_list[] = $name;
    576. 

  576.                 $info->pre_code[] = "    if (php_$name)\n" .
    577. 

  577.                                     "        $name = $this->cast(PHPG_GOBJECT(php_$name));\n";
    578. 

  578.             } else {
    579. 

  579.                 $info->var_list->add('zval', '*' . $name);
    580. 

  580.                 $info->add_parse_list('O', array('&' . $name, $this->obj_ce));
    581. 

  581.                 $info->arg_list[] = "$this->cast(PHPG_GOBJECT($name))";
    582. 

  582.             }
    583. 

  583.         }
    584. 

  584.     }
    585. 

  585. 

  586.     function write_return($type, $owns_return, $info)
    587. 

  587.     {
    588. 

  588.         $info->var_list->add(str_replace('const-', 'const ', $type), 'php_retval');
    589. 

  589.         if ($owns_return) {
    590. 

  590.             $info->post_code[] = "    phpg_gobject_new(&return_value, (GObject *)php_retval TSRMLS_CC);\n" .
    591. 

  591.                                  "    if (php_retval != NULL) {\n" .
    592. 

  592.                                  "        g_object_unref(php_retval);\n" .
    593. 

  593.                                  "    }";
    594. 

  594.         } else {
    595. 

  595.             $info->post_code[] = "    phpg_gobject_new(&return_value, (GObject *)php_retval TSRMLS_CC);";
    596. 

  596.         }
    597. 

  597.     }
    598. 

  598. }
    599. 

  599. /* }}} */
    600. 

  600. 

  601. /* {{{ Boxed_Arg */
    602. 

  602. class Boxed_Arg extends Arg_Type {
    603. 

  603.     const check_tpl = "
    604. 

  604.     if (phpg_gboxed_check(php_%(name), %(typecode), FALSE TSRMLS_CC)) {
    605. 

  605.         %(name) = (%(typename) *) PHPG_GBOXED(php_%(name));
    606. 

  606.     } else {
    607. 

  607.         php_error(E_WARNING, \"%s::%s() expects %(name) argument to be a valid %(typename) object\",
    608. 

  608.                   get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    609. 

  609.         %(on_error);
    610. 

  610.     }\n";
    611. 

  611.     const check_default_tpl = "
    612. 

  612.     if (php_%(name)) {
    613. 

  613.         if (phpg_gboxed_check(php_%(name), %(typecode), FALSE TSRMLS_CC)) {
    614. 

  614.             %(name) = (%(typename) *) PHPG_GBOXED(php_%(name));
    615. 

  615.         } else {
    616. 

  616.             php_error(E_WARNING, \"%s::%s() expects %(name) argument to be a valid %(typename) object\",
    617. 

  617.                       get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    618. 

  618.             %(on_error);
    619. 

  619.         }
    620. 

  620.     }\n";
    621. 

  621.     const check_null_tpl = "
    622. 

  622.     if (Z_TYPE_P(php_%(name)) != IS_NULL) {
    623. 

  623.         if (phpg_gboxed_check(php_%(name), %(typecode), FALSE TSRMLS_CC)) {
    624. 

  624.             %(name) = (%(typename) *) PHPG_GBOXED(php_%(name));
    625. 

  625.         } else {
    626. 

  626.             php_error(E_WARNING, \"%s::%s() expects %(name) argument to be a valid %(typename) object or null\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    627. 

  627.             %(on_error);
    628. 

  628.         }
    629. 

  629.     }\n";
    630. 

  630.     const check_null_default_tpl = "
    631. 

  631.     if (php_%(name)) {
    632. 

  632.         if (Z_TYPE_P(php_%(name)) == IS_NULL) {
    633. 

  633.             %(name) = NULL;
    634. 

  634.         } else {
    635. 

  635.             if (phpg_gboxed_check(php_%(name), %(typecode), FALSE TSRMLS_CC)) {
    636. 

  636.                 %(name) = (%(typename) *) PHPG_GBOXED(php_%(name));
    637. 

  637.             } else {
    638. 

  638.                 php_error(E_WARNING, \"%s::%s() expects %(name) argument to be a valid %(typename) object or null\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    639. 

  639.                 %(on_error);
    640. 

  640.             }
    641. 

  641.         }
    642. 

  642.     }\n";
    643. 

  643.     var $boxed_type  = null;
    644. 

  644.     var $typecode    = null;
    645. 

  645. 

  646.     function Boxed_Arg($boxed_type, $typecode)
    647. 

  647.     {
    648. 

  648.         $this->boxed_type   = $boxed_type;
    649. 

  649.         $this->typecode     = $typecode;
    650. 

  650.     }
    651. 

  651. 

  652.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    653. 

  653.     {
    654. 

  654.         if ($null_ok) {
    655. 

  655.             if (isset($default)) {
    656. 

  656.                 $info->var_list->add($this->boxed_type, '*' . $name . ' = ' . $default);
    657. 

  657.                 $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    658. 

  658.                 $info->pre_code[] = aprintf(self::check_null_default_tpl, array('typecode' => $this->typecode,
    659. 

  659.                                                                                 'typename' => $this->boxed_type,
    660. 

  660.                                                                                 'on_error' => $info->error_action,
    661. 

  661.                                                                                 'name' => $name));
    662. 

  662.             } else {
    663. 

  663.                 $info->var_list->add($this->boxed_type, '*' . $name . ' = NULL');
    664. 

  664.                 $info->var_list->add('zval', '*php_' . $name);
    665. 

  665.                 $info->pre_code[] = aprintf(self::check_null_tpl, array('typecode' => $this->typecode,
    666. 

  666.                                                                         'typename' => $this->boxed_type,
    667. 

  667.                                                                         'on_error' => $info->error_action,
    668. 

  668.                                                                         'name' => $name));
    669. 

  669.             }
    670. 

  670. 

  671.             $info->add_parse_list('N', array('&php_' . $name, 'gboxed_ce'));
    672. 

  672.         } else {
    673. 

  673.             if (isset($default)) {
    674. 

  674.                 $info->var_list->add($this->boxed_type, '*' . $name . ' = ' . $default);
    675. 

  675.                 $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    676. 

  676.                 $info->pre_code[] = aprintf(self::check_default_tpl, array('typecode' => $this->typecode,
    677. 

  677.                                                                            'typename' => $this->boxed_type,
    678. 

  678.                                                                            'on_error' => $info->error_action,
    679. 

  679.                                                                            'name' => $name));
    680. 

  680.             } else {
    681. 

  681.                 $info->var_list->add($this->boxed_type, '*' . $name . ' = NULL');
    682. 

  682.                 $info->var_list->add('zval', '*php_' . $name);
    683. 

  683.                 $info->pre_code[] = aprintf(self::check_tpl, array('typecode' => $this->typecode,
    684. 

  684.                                                                    'typename' => $this->boxed_type,
    685. 

  685.                                                                    'on_error' => $info->error_action,
    686. 

  686.                                                                    'name' => $name));
    687. 

  687.             }
    688. 

  688. 

  689.             $info->add_parse_list('O', array('&php_' . $name, 'gboxed_ce'));
    690. 

  690.         }
    691. 

  691. 

  692.         $typename = preg_replace('!^(const-)?([^*]+)(\*)?$!', '$2', $type);
    693. 

  693.         if ($typename != $this->boxed_type) {
    694. 

  694.             $info->arg_list[] = '(' . substr($type, 0, -1) . ' *)' . $name;
    695. 

  695.         } else {
    696. 

  696.             $info->arg_list[] = $name;
    697. 

  697.         }
    698. 

  698.     }
    699. 

  699. 

  700.     function write_return($type, $owns_return, $info)
    701. 

  701.     {
    702. 

  702.         if (substr($type, -1) == '*') {
    703. 

  703.             $info->var_list->add($this->boxed_type, '*php_retval');
    704. 

  704.             $ret = 'php_retval';
    705. 

  705.         } else {
    706. 

  706.             $info->var_list->add($this->boxed_type, 'php_retval');
    707. 

  707.             $ret = '&php_retval';
    708. 

  708.             /* can't own reference to a local var */
    709. 

  709.             $owns_return = false;
    710. 

  710.         }
    711. 

  711. 

  712.         $info->post_code[] = sprintf("\tphpg_gboxed_new(&return_value, %s, %s, %s, TRUE TSRMLS_CC);\n",
    713. 

  713.                                      $this->typecode, $ret, $owns_return ?  'FALSE' : 'TRUE');
    714. 

  714.     }
    715. 

  715. }
    716. 

  716. /* }}} */
    717. 

  717. 

  718. /* {{{ Atom_Arg */
    719. 

  719. class Atom_Arg extends Int_Arg {
    720. 

  720.     const atom_tpl = "
    721. 

  721.     %(name) = phpg_gdkatom_from_zval(php_%(name) TSRMLS_CC);
    722. 

  722.     if (%(name) == NULL) {
    723. 

  723.         php_error(E_WARNING, \"%s::%s() expects %(name) argument to be a valid GdkAtom object\",
    724. 

  724.                   get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    725. 

  725.         %(on_error);
    726. 

  726.     }\n";
    727. 

    728. 

  728.     const atom_default_tpl = "
    729. 

  729.     if (php_%(name)) {
    730. 

  730.         %(name) = phpg_gdkatom_from_zval(php_%(name) TSRMLS_CC);
    731. 

  731.         if (%(name) == NULL) {
    732. 

  732.             php_error(E_WARNING, \"%s::%s() expects %(name) argument to be a valid GdkAtom object\",
    733. 

  733.                       get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    734. 

  734.             %(on_error);
    735. 

  735.         }
    736. 

  736.     }\n";
    737. 

    738. 

  738.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    739. 

  739.     {
    740. 

  740.         if (isset($default)) {
    741. 

  741.             $info->var_list->add('GdkAtom', $name . ' = ' . $default);
    742. 

  742.             $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    743. 

  743.             $info->pre_code[] = aprintf(self::atom_default_tpl, array('name' => $name,
    744. 

  744.                                                                       'on_error' => $info->error_action));
    745. 

  745.         } else {
    746. 

  746.             $info->var_list->add('GdkAtom', $name);
    747. 

  747.             $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    748. 

  748.             $info->pre_code[] = aprintf(self::atom_tpl, array('name' => $name,
    749. 

  749.                                                               'on_error' => $info->error_action));
    750. 

  750.         }
    751. 

  751.         $info->arg_list[] = $name;
    752. 

  752.         $info->add_parse_list('V', '&php_' . $name);
    753. 

  753.     }
    754. 

  754. 

  755.     function write_return($type, $owns_return, $info)
    756. 

  756.     {
    757. 

  757.         $info->var_list->add('GdkAtom', 'php_retval');
    758. 

  758.         $info->post_code[] = "\tphpg_gdkatom_new(&return_value, php_retval TSRMLS_CC);";
    759. 

  759.     }
    760. 

  760. }
    761. 

  761. /* }}} */
    762. 

  762. 

  763. /* {{{ Drawable_Arg */
    764. 

  764. /* This is a hack -- the $default handling doesn't work, neither does
    765. 

  765.    write_return(). */
    766. 

  766. class Drawable_Arg extends Arg_Type {
    767. 

  767.     var $type = 'GdkDrawable';
    768. 

  768. /*
    769. 

  769.     function write_param($type, $name, $default, $null_ok, &$var_list,
    770. 

  770.                          &$parse_list, &$arg_list, &$extra_code, $in_constructor)
    771. 

  771.     {
    772. 

  772.         if ($null_ok) {
    773. 

  773.             if (isset($default)) {
    774. 

  774.                 $var_list->add($this->type, '*' . $name . ' = ' . $default);
    775. 

  775.                 $var_list->add('zval', '*php_' . $name . ' = NULL');
    776. 

  776.                 $extra_code[]   =   "   if (php_$name) {\n" .
    777. 

  777.                                     "       if (Z_TYPE_P(php_$name) == IS_NULL)\n" .
    778. 

  778.                                     "           $name = NULL;\n" .
    779. 

  779.                                     "       else if (php_gtk_check_class(php_$name, gdk_window_ce))\n" .
    780. 

  780.                                     "           $name = (GdkDrawable *)PHP_GDK_WINDOW_GET(php_$name);\n" .
    781. 

  781.                                     "       else if(php_gtk_check_class(php_$name, gdk_pixmap_ce))\n" .
    782. 

  782.                                     "           $name = (GdkDrawable *)PHP_GDK_PIXMAP_GET(php_$name);\n" .
    783. 

  783.                                     "       else if(php_gtk_check_class(php_$name, gdk_bitmap_ce))\n" .
    784. 

  784.                                     "           $name = (GdkDrawable *)PHP_GDK_BITMAP_GET(php_$name);\n" .
    785. 

  785.                                     "   }\n";
    786. 

  786.             } else {
    787. 

  787.                 $var_list->add($this->type, '*' . $name);
    788. 

  788.                 $var_list->add('zval', '*php_' . $name);
    789. 

  789.                 $extra_code[]   =
    790. 

  790.                     "   if (Z_TYPE_P(php_$name) == IS_NULL)
    791. 

  791.                             $name = NULL;
    792. 

  792.                         if (php_gtk_check_class(php_$name, gdk_window_ce))
    793. 

  793.                             $name = (GdkDrawable *)PHP_GDK_WINDOW_GET(php_$name);
    794. 

  794.                         else if(php_gtk_check_class(php_$name, gdk_pixmap_ce))
    795. 

  795.                             $name = (GdkDrawable *)PHP_GDK_PIXMAP_GET(php_$name);
    796. 

  796.                         else if(php_gtk_check_class(php_$name, gdk_bitmap_ce))
    797. 

  797.                             $name = (GdkDrawable *)PHP_GDK_BITMAP_GET(php_$name);
    798. 

  798.                         else {
    799. 

  799.                                 php_error(E_WARNING, \"%s() expects the drawable to be GdkWindow, GdkPixmap, GdkBitmap, or null\", get_active_function_name(TSRMLS_C));
    800. 

  800.                                 return;
    801. 

  801.                         }
    802. 

  802.                 ";
    803. 

  803.             }
    804. 

    805. 

  805.             $parse_list[]   = '&php_' . $name;
    806. 

  806.             $arg_list[]     = $name;
    807. 

    808. 

  808.             return 'V';
    809. 

  809.         } else {
    810. 

  810.             if (isset($default)) {
    811. 

  811.                 $var_list->add($this->type, '*' . $name . ' = ' . $default);
    812. 

  812.                 $var_list->add('zval', '*php_' . $name . ' = NULL');
    813. 

    814. 

  814.                 $parse_list[]   = '&php_' . $name;
    815. 

  815.                 $parse_list[]   = $this->php_type . '_ce';
    816. 

  816.                 $arg_list[]     = $name;
    817. 

  817.                 $extra_code[]   =   "   if (php_$name)\n" .
    818. 

  818.                                     "       $name = PHP_" .  strtoupper($this->php_type) . "_GET(" . $name . ");\n";
    819. 

  819.             } else {
    820. 

  820.                 $var_list->add($this->type, '*' . $name);
    821. 

  821.                 $var_list->add('zval', '*php_' . $name);
    822. 

  822.                 $parse_list[]   = '&php_' . $name;
    823. 

  823.                 $arg_list[]     = $name;
    824. 

  824.                 $extra_code[]   =
    825. 

  825.                     "   if (php_gtk_check_class(php_$name, gdk_window_ce))
    826. 

  826.                             $name = (GdkDrawable *)PHP_GDK_WINDOW_GET(php_$name);
    827. 

  827.                         else if(php_gtk_check_class(php_$name, gdk_pixmap_ce))
    828. 

  828.                             $name = (GdkDrawable *)PHP_GDK_PIXMAP_GET(php_$name);
    829. 

  829.                         else if(php_gtk_check_class(php_$name, gdk_bitmap_ce))
    830. 

  830.                             $name = (GdkDrawable *)PHP_GDK_BITMAP_GET(php_$name);
    831. 

  831.                         else {
    832. 

  832.                                 php_error(E_WARNING, \"%s() expects the drawable to be GdkWindow, GdkPixmap, or GdkBitmap\", get_active_function_name(TSRMLS_C));
    833. 

  833.                                 return;
    834. 

  834.                         }
    835. 

  835.                 ";
    836. 

  836.             }
    837. 

    838. 

  838.             return 'V';
    839. 

  839.         }
    840. 

  840.     }
    841. 

    842. 

  842.     function write_return($type, &$var_list, $separate)
    843. 

  843.     {
    844. 

  844.         $var_list->add('zval', '*ret');
    845. 

  845.         return "    ret = php_" . $this->php_type . "_new(%s);\n" .
    846. 

  846.                ($separate ? "   SEPARATE_ZVAL(&ret);\n" : "") .
    847. 

  847.                "    *return_value = *ret;\n" .
    848. 

  848.                "    return;";
    849. 

  849.     }
    850. 

  850. */
    851. 

  851. }
    852. 

  852. /* }}} */
    853. 

  853. 

  854. /* {{{ GdkRectangle_Arg */
    855. 

  855. class GdkRectangle_Arg extends Arg_Type {
    856. 

  856.     function write_return($type, $owns_return, $info)
    857. 

  857.     {
    858. 

  858.         $info->var_list->add('GdkRectangle', 'php_retval');
    859. 

  859.         $info->post_code[] = "\tphpg_gboxed_new(&return_value, GDK_TYPE_RECTANGLE, &php_retval, TRUE, TRUE TSRMLS_CC);\n";
    860. 

  860.     }
    861. 

  861. }
    862. 

  862. /* }}} */
    863. 

  863. 

  864. /* {{{ GdkRectanglePtr_Arg */
    865. 

  865. class GdkRectanglePtr_Arg extends Arg_Type {
    866. 

  866.     const check_tpl = "
    867. 

  867.     if (phpg_rectangle_from_zval(php_%(name), (GdkRectangle*)&%(name) TSRMLS_CC) == FAILURE) {
    868. 

  868.         php_error(E_WARNING, \"%s::%s() expects %(name) argument to be either a 4-element array or a GdkRectangle object\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    869. 

  869.         %(on_error);
    870. 

  870.     }";
    871. 

  871.     const check_null_tpl = "
    872. 

  872.     if (Z_TYPE_P(php_%(name)) == IS_NULL) {
    873. 

  873.         %(name) = NULL;
    874. 

  874.     } else if (phpg_rectangle_from_zval(php_%(name), (GdkRectangle*)&%(name)_arg TSRMLS_CC) == SUCCESS) {
    875. 

  875.         %(name) = &%(name)_arg;
    876. 

  876.     } else {
    877. 

  877.         php_error(E_WARNING, \"%s::%s() expects %(name) argument to be a 4-element array, a GdkRectangle object, or null\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    878. 

  878.         %(on_error);
    879. 

  879.     }";
    880. 

  880.     function __construct($type = 'GdkRectangle') {
    881. 

  881.         $this->classtype = $type;
    882. 

  882.     }
    883. 

  883.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    884. 

  884.     {
    885. 

  885.         if ($null_ok) {
    886. 

  886.             $info->var_list->add($this->classtype, $name . '_arg = { 0, 0, 0, 0 }');
    887. 

  887.             $info->var_list->add($this->classtype, '*' . $name);
    888. 

  888.             $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    889. 

  889.             $info->add_parse_list('V', '&php_' . $name);
    890. 

  890.             $info->arg_list[] = $name;
    891. 

  891.             $info->pre_code[] = aprintf(self::check_null_tpl, array('name' => $name,
    892. 

  892.                                                                     'on_error' => $info->error_action));
    893. 

  893.         } else {
    894. 

  894.             $info->var_list->add($this->classtype, $name . ' = { 0, 0, 0, 0 }');
    895. 

  895.             $info->var_list->add('zval', '*php_' . $name);
    896. 

  896.             $info->add_parse_list('V', '&php_' . $name);
    897. 

  897.             $info->arg_list[] = '&' . $name;
    898. 

  898.             $info->pre_code[] = aprintf(self::check_tpl, array('name' => $name,
    899. 

  899.                                                                'on_error' => $info->error_action));
    900. 

  900.         }
    901. 

  901.     }
    902. 

  902. }
    903. 

  903. /* }}} */
    904. 

  904. 

  905. /* {{{ GType_Arg */
    906. 

  906. class GType_Arg extends Arg_Type {
    907. 

  907.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    908. 

  908.     {
    909. 

  909.         $info->var_list->add('GType', $name);
    910. 

  910.         $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    911. 

  911.         $info->arg_list[] = $name;
    912. 

  912.         $info->add_parse_list('V', '&php_' . $name);
    913. 

  913.         $info->pre_code[] = "    if (($name = phpg_gtype_from_zval(php_$name)) == 0) {\n" .
    914. 

  914.                             "        $info->error_action;\n" .
    915. 

  915.                             "    }\n";
    916. 

  916.     }
    917. 

  917. 

  918.     function write_return($type, $owns_return, $info)
    919. 

  919.     {
    920. 

  920.         $info->var_list->add('GType', 'php_retval');
    921. 

  921.         $info->post_code[] = "    phpg_gtype_new(return_value, php_retval TSRMLS_CC);\n";
    922. 

  922.     }
    923. 

  923. }
    924. 

  924. /* }}} */
    925. 

  925. 

  926. /* {{{ GError_Arg */
    927. 

  927. class GError_Arg extends Arg_Type {
    928. 

  928.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    929. 

  929.     {
    930. 

  930.         $info->var_list->add('GError', '*' . $name . ' = NULL');
    931. 

  931.         $info->arg_list[] = '&' . $name;
    932. 

  932.         $info->post_code[] = "    if (phpg_handle_gerror(&$name TSRMLS_CC)) {\n" .
    933. 

  933.                              "        return;\n" .
    934. 

  934.                              "    }\n";
    935. 

  935.     }
    936. 

  936. }
    937. 

  937. /* }}} */
    938. 

  938. 

  939. /* {{{ GtkTreePath_Arg */
    940. 

  940. class GtkTreePath_Arg extends Arg_Type {
    941. 

  941.     const normal_tpl = "
    942. 

  942.     if (phpg_tree_path_from_zval(php_%(name), &%(name) TSRMLS_CC) == FAILURE) {
    943. 

  943.         php_error(E_WARNING, \"%s::%s() expects %(name) to be a valid tree path specification\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    944. 

  944.         %(on_error);
    945. 

  945.     }\n";
    946. 

  946.     const null_tpl = "
    947. 

  947.     if (php_%(name) && Z_TYPE_P(php_%(name)) != IS_NULL) {
    948. 

  948.         if (phpg_tree_path_from_zval(php_%(name), &%(name) TSRMLS_CC) == FAILURE) {
    949. 

  949.             php_error(E_WARNING, \"%s::%s() expects %(name) to be a valid tree path specification\", get_active_class_name(NULL TSRMLS_CC), get_active_function_name(TSRMLS_C));
    950. 

  950.             %(on_error);
    951. 

  951.         }
    952. 

  952.     }\n";
    953. 

  953.     const free_path_tpl = "
    954. 

  954.     if (%(name))
    955. 

  955.         gtk_tree_path_free(%(name));\n";
    956. 

    957. 

  957.     function write_param($type, $name, $default, $null_ok, $info, $in_constructor=null)
    958. 

  958.     {
    959. 

  959.         if ($null_ok) {
    960. 

  960.             $info->var_list->add('GtkTreePath', '*' . $name . ' = NULL');
    961. 

  961.             $info->var_list->add('zval', '*php_' . $name . ' = NULL');
    962. 

  962.             $info->arg_list[] = $name;
    963. 

  963.             $info->add_parse_list('V', '&php_' . $name);
    964. 

  964.             $info->pre_code[] = aprintf(self::null_tpl, array('name' => $name,
    965. 

  965.                                                               'on_error' => $info->error_action));
    966. 

  966.             $info->post_code[] = aprintf(self::free_path_tpl, array('name' => $name));
    967. 

  967.         } else {
    968. 

  968.             $info->var_list->add('GtkTreePath', '*' . $name);
    969. 

  969.             $info->var_list->add('zval', '*php_' . $name);
    970. 

  970.             $info->arg_list[] = $name;
    971. 

  971.             $info->add_parse_list('V', '&php_' . $name);
    972. 

  972.             $info->pre_code[] = aprintf(self::normal_tpl, array('name' => $name,
    973. 

  973.                                                                 'on_error' => $info->error_action));
    974. 

  974.             $info->post_code[] = aprintf(self::free_path_tpl, array('name' => $name));
    975. 

  975.         }
    976. 

  976.     }
    977. 

  977. 

  978.     function write_return($type, $owns_return, $info)
    979. 

  979.     {
    980. 

  980.         $info->var_list->add('GtkTreePath', '*php_retval');
    981. 

  981.         if ($owns_return) {
    982. 

  982.             $info->post_code[] = "
    983. 

  983.     if (php_retval) {
    984. 

  984.         phpg_tree_path_to_zval(php_retval, &return_value TSRMLS_CC);
    985. 

  985.         gtk_tree_path_free(php_retval);
    986. 

  986.     }\n";
    987. 

  987.         } else {
    988. 

  988.             $info->post_code[] = "
    989. 

  989.     if (php_retval) {
    990. 

  990.         phpg_tree_path_to_zval(php_retval, &return_value TSRMLS_CC);
    991. 

  991.     }\n";
    992. 

  992.         }
    993. 

  993.     }
    994. 

  994. }
    995. 

  995. /* }}} */
    996. 

  996. 

  997. /* {{{ Arg_Matcher */
    998. 

  998. class Arg_Matcher {
    999. 

  999.     var $arg_types = array();
    1000. 

  1000. 

  1001.     function register($type, $handler)
    1002. 

  1002.     {
    1003. 

  1003.         $this->arg_types[$type] = $handler;
    1004. 

  1004.     }
    1005. 

  1005. 

  1006.     function register_enum($type, $typecode = null)
    1007. 

  1007.     {
    1008. 

  1008.         if ($typecode === null) {
    1009. 

  1009.             $typecode = 'G_TYPE_NONE';
    1010. 

  1010.         }
    1011. 

  1011.         $this->register($type, new Enum_Arg($type, $typecode));
    1012. 

  1012.     }
    1013. 

  1013. 

  1014.     function register_flag($type, $typecode = null)
    1015. 

  1015.     {
    1016. 

  1016.         if ($typecode === null) {
    1017. 

  1017.             $typecode = 'G_TYPE_NONE';
    1018. 

  1018.         }
    1019. 

  1019.         $this->register($type, new Flags_Arg($type, $typecode));
    1020. 

  1020.     }
    1021. 

  1021. 

  1022.     function register_struct($type)
    1023. 

  1023.     {
    1024. 

  1024.         $struct_arg = new Struct_Arg($type);
    1025. 

  1025.         $this->register($type, $struct_arg);
    1026. 

  1026.         $this->register($type . '*', $struct_arg);
    1027. 

  1027.         $this->register('const-' . $type . '*', $struct_arg);
    1028. 

  1028.     }
    1029. 

  1029. 

  1030.     function register_object($type, $typecode)
    1031. 

  1031.     {
    1032. 

  1032.         $obj_arg = new Object_Arg($type, $typecode);
    1033. 

  1033.         $this->register($type, $obj_arg);
    1034. 

  1034.         $this->register($type . '*', $obj_arg);
    1035. 

  1035.         $this->register('const-' . $type . '*', $obj_arg);
    1036. 

  1036.         if ($type == 'GdkPixmap') {
    1037. 

  1037.             $this->register('GdkBitmap', $obj_arg);
    1038. 

  1038.             $this->register('GdkBitmap*', $obj_arg);
    1039. 

  1039.         }
    1040. 

  1040.     }
    1041. 

  1041. 

  1042.     function register_boxed($type, $typecode)
    1043. 

  1043.     {
    1044. 

  1044.         if (isset($this->arg_types[$type])) return;
    1045. 

  1045.         $boxed_arg = new Boxed_Arg($type, $typecode);
    1046. 

  1046.         $this->register($type, $boxed_arg);
    1047. 

  1047.         $this->register($type . '*', $boxed_arg);
    1048. 

  1048.         $this->register('const-' . $type . '*', $boxed_arg);
    1049. 

  1049.     }
    1050. 

  1050. 

  1051.     function register_pointer($type, $typecode)
    1052. 

  1052.     {
    1053. 

  1053.         if (isset($this->arg_types[$type])) return;
    1054. 

  1054.         $pointer_arg = new Pointer_Arg($type, $typecode);
    1055. 

  1055.         $this->register($type, $pointer_arg);
    1056. 

  1056.         $this->register($type.'*', $pointer_arg);
    1057. 

  1057.         $this->register('const-'.$type.'*', $pointer_arg);
    1058. 

  1058.     }
    1059. 

  1059. 

  1060.     function get($type)
    1061. 

  1061.     {
    1062. 

  1062.         if (isset($this->arg_types[$type])) {
    1063. 

  1063.             return $this->arg_types[$type];
    1064. 

  1064.         } else {
    1065. 

  1065.             if (substr($type, 0, 8) == 'GdkEvent' && substr($type, -1) == '*') {
    1066. 

  1066.                 return $this->arg_types['GdkEvent*'];
    1067. 

  1067.             }
    1068. 

  1068.             throw new Exception("unknown type '$type'");
    1069. 

  1069.         }
    1070. 

  1070.     }
    1071. 

  1071. }
    1072. 

  1072. /* }}} */
    1073. 

  1073. 

  1074. /* {{{ type registration */
    1075. 

  1075. $matcher = new Arg_Matcher();
    1076. 

  1076. 

  1077. $arg = new None_Arg();
    1078. 

  1078. $matcher->register(null, $arg);
    1079. 

  1079. $matcher->register('none', $arg);
    1080. 

  1080. 

  1081. $arg = new String_Arg();
    1082. 

  1082. $matcher->register('char*', $arg);
    1083. 

  1083. $matcher->register('gchar*', $arg);
    1084. 

  1084. $matcher->register('const-char*', $arg);
    1085. 

  1085. $matcher->register('const-gchar*', $arg);
    1086. 

  1086. $matcher->register('string', $arg);
    1087. 

  1087. $matcher->register('static_string', $arg);
    1088. 

  1088. $matcher->register('unsigned-char*', $arg);
    1089. 

  1089. $matcher->register('guchar*', $arg);
    1090. 

  1090. $matcher->register('const-guchar*', $arg);
    1091. 

  1091. 

  1092. $arg = new Char_Arg();
    1093. 

  1093. $matcher->register('char', $arg);
    1094. 

  1094. $matcher->register('gchar', $arg);
    1095. 

  1095. $matcher->register('guchar', $arg);
    1096. 

  1096. 

  1097. $arg = new Int_Arg();
    1098. 

  1098. $matcher->register('int', $arg);
    1099. 

  1099. $matcher->register('gint', $arg);
    1100. 

  1100. $matcher->register('guint', $arg);
    1101. 

  1101. $matcher->register('short', $arg);
    1102. 

  1102. $matcher->register('gshort', $arg);
    1103. 

  1103. $matcher->register('gushort', $arg);
    1104. 

  1104. $matcher->register('long', $arg);
    1105. 

  1105. $matcher->register('glong', $arg);
    1106. 

  1106. $matcher->register('gulong', $arg);
    1107. 

  1107. $matcher->register('GdkNativeWindow', $arg);
    1108. 

  1108. $matcher->register('time_t', $arg);
    1109. 

  1109. 

  1110. $matcher->register('guint8', $arg);
    1111. 

  1111. $matcher->register('gint8', $arg);
    1112. 

  1112. $matcher->register('guint16', $arg);
    1113. 

  1113. $matcher->register('gint16', $arg);
    1114. 

  1114. $matcher->register('guint32', $arg);
    1115. 

  1115. $matcher->register('gint32', $arg);
    1116. 

  1116. $matcher->register('GtkType', $arg);
    1117. 

  1117. $matcher->register('GQuark', $arg);
    1118. 

  1118. 

  1119. $matcher->register('OscatsDim', $arg);
    1120. 

  1120. $matcher->register('OscatsNatural', $arg);
    1121. 

  1121. $matcher->register('OscatsResponse', $arg);
    1122. 

  1122. 

  1123. $arg = new Bool_Arg();
    1124. 

  1124. $matcher->register('gboolean', $arg);
    1125. 

  1125. 

  1126. $arg = new Double_Arg();
    1127. 

  1127. $matcher->register('double', $arg);
    1128. 

  1128. $matcher->register('gdouble', $arg);
    1129. 

  1129. $matcher->register('float', $arg);
    1130. 

  1130. $matcher->register('gfloat', $arg);
    1131. 

  1131. 

  1132. $arg = new GdkRectanglePtr_Arg('GdkRectangle');
    1133. 

  1133. $matcher->register('GdkRectangle*', $arg);
    1134. 

  1134. $matcher->register('GtkAllocation*', $arg);
    1135. 

  1135. 

  1136. $arg = new GdkRectanglePtr_Arg('PangoRectangle');
    1137. 

  1137. $matcher->register('PangoRectangle*', $arg);
    1138. 

  1138. 

  1139. $matcher->register('GdkRectangle', new GdkRectangle_Arg);
    1140. 

  1140. 

  1141. 

  1142. /* TODO
    1143. 

  1143.  * GdkRectangle(Ptr) args and others
    1144. 

  1144.  */
    1145. 

  1145. 

  1146. $matcher->register('GdkAtom', new Atom_Arg());
    1147. 

  1147. 

  1148. #$arg = new Drawable_Arg();
    1149. 

  1149. #$matcher->register('GdkDrawable*', $arg);
    1150. 

  1150. #
    1151. 

  1151. #$matcher->register_boxed('GdkWindow', 'gdk_window');
    1152. 

  1152. #$matcher->register_boxed('GdkPixmap', 'gdk_pixmap');
    1153. 

  1153. #$matcher->register_boxed('GdkBitmap', 'gdk_bitmap');
    1154. 

  1154. #$matcher->register_boxed('GdkColor', 'gdk_color');
    1155. 

  1155. #$matcher->register_boxed('GdkColormap', 'gdk_colormap');
    1156. 

  1156. #$matcher->register_boxed('GdkCursor', 'gdk_cursor');
    1157. 

  1157. #$matcher->register_boxed('GdkVisual', 'gdk_visual');
    1158. 

  1158. #$matcher->register_boxed('GdkFont', 'gdk_font');
    1159. 

  1159. #$matcher->register_boxed('GdkGC', 'gdk_gc');
    1160. 

  1160. #$matcher->register_boxed('GdkDragContext', 'gdk_drag_context');
    1161. 

  1161. #$matcher->register_boxed('GtkSelectionData', 'gtk_selection_data');
    1162. 

  1162. #$matcher->register_boxed('GtkCTreeNode', 'gtk_ctree_node');
    1163. 

  1163. #$matcher->register_boxed('GtkAccelGroup', 'gtk_accel_group');
    1164. 

  1164. #$matcher->register_boxed('GtkStyle', 'gtk_style');
    1165. 

  1165. 

  1166. $matcher->register_object('GObject', 'G_TYPE_OBJECT');
    1167. 

  1167. $matcher->register('GType', new GType_Arg);
    1168. 

  1168. $matcher->register('GError**', new GError_Arg);
    1169. 

  1169. $matcher->register('GtkTreePath*', new GtkTreePath_Arg);
    1170. 

  1170. 

  1171. /* }}} */
    1172. 

  1172. 

  1173. /* vim: set et sts=4 fdm=marker: */
    1174. 

  1174. ?>
    1175. 

  1175.