| File: | build/Linux-framebuffer/duktape/dom_token_list.c |
| Warning: | line 317, column 4 Value stored to 'exc' is never read |
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| 1 | /* Generated by nsgenbind |
| 2 | * |
| 3 | * nsgenbind is published under the MIT Licence. |
| 4 | * nsgenbind is similar to a compiler is a purely transformative tool which |
| 5 | * explicitly makes no copyright claim on this generated output |
| 6 | */ |
| 7 | |
| 8 | /* DukTape JavaScript bindings for NetSurf browser |
| 9 | * |
| 10 | * Copyright 2015 Vincent Sanders <vince@netsurf-browser.org> |
| 11 | * This file is part of NetSurf, http://www.netsurf-browser.org/ |
| 12 | * Released under the terms of the MIT License, |
| 13 | * http://www.opensource.org/licenses/mit-license |
| 14 | */ |
| 15 | |
| 16 | #include <dom/dom.h> |
| 17 | |
| 18 | #include "utils/log.h" |
| 19 | #include "utils/nsurl.h" |
| 20 | |
| 21 | #include "javascript/duktape/duktape.h" |
| 22 | |
| 23 | struct browser_window; |
| 24 | struct html_content; |
| 25 | struct dom_node; |
| 26 | struct dom_element; |
| 27 | struct dom_document; |
| 28 | struct dom_html_element; |
| 29 | struct dom_node_character_data; |
| 30 | struct dom_node_text; |
| 31 | struct dom_node_list; |
| 32 | struct dom_node_comment; |
| 33 | struct dom_html_collection; |
| 34 | struct dom_html_br_element; |
| 35 | |
| 36 | |
| 37 | #include "build/Linux-framebuffer/duktape/binding.h" |
| 38 | #include "build/Linux-framebuffer/duktape/private.h" |
| 39 | #include "build/Linux-framebuffer/duktape/prototype.h" |
| 40 | |
| 41 | #include "javascript/duktape/dukky.h" |
| 42 | |
| 43 | void dukky_dom_token_list___init(duk_context *ctx, dom_token_list_private_t *priv, struct dom_tokenlist *tokens) |
| 44 | { |
| 45 | #line 16 "DOMTokenList.bnd" |
| 46 | |
| 47 | priv->tokens = tokens; |
| 48 | dom_tokenlist_ref(tokens); |
| 49 | #line 50 "dom_token_list.c" |
| 50 | } |
| 51 | |
| 52 | void dukky_dom_token_list___fini(duk_context *ctx, dom_token_list_private_t *priv) |
| 53 | { |
| 54 | |
| 55 | dom_tokenlist_unref(priv->tokens); |
| 56 | } |
| 57 | |
| 58 | static duk_ret_t dukky_dom_token_list___constructor(duk_context *ctx) |
| 59 | { |
| 60 | /* create private data and attach to instance */ |
| 61 | dom_token_list_private_t *priv = calloc(1, sizeof(*priv)); |
| 62 | if (priv == NULL((void*)0)) return 0; |
| 63 | duk_push_pointer(ctx, priv); |
| 64 | duk_put_prop_string(ctx, 0, dukky_magic_string_private); |
| 65 | |
| 66 | dukky_dom_token_list___init(ctx, priv, duk_get_pointer(ctx, 1)); |
| 67 | duk_set_top(ctx, 1); |
| 68 | return 1; |
| 69 | } |
| 70 | |
| 71 | static duk_ret_t dukky_dom_token_list___destructor(duk_context *ctx) |
| 72 | { |
| 73 | dom_token_list_private_t *priv; |
| 74 | duk_get_prop_string(ctx, 0, dukky_magic_string_private); |
| 75 | priv = duk_get_pointer(ctx, -1); |
| 76 | duk_pop(ctx); |
| 77 | if (priv == NULL((void*)0)) return 0; |
| 78 | |
| 79 | dukky_dom_token_list___fini(ctx, priv); |
| 80 | free(priv); |
| 81 | return 0; |
| 82 | } |
| 83 | |
| 84 | static duk_ret_t dukky_dom_token_list_item(duk_context *ctx) |
| 85 | { |
| 86 | /* ensure the parameters are present */ |
| 87 | duk_idx_t dukky_argc = duk_get_top(ctx); |
| 88 | if (dukky_argc < 1) { |
| 89 | /* not enough arguments */ |
| 90 | return duk_error(ctx, DUK_RET_TYPE_ERROR, dukky_error_fmt_argument, 1, dukky_argc)(duk_error_raw((ctx), (duk_errcode_t) ((-6)), (const char *) ( "dom_token_list.c"), (duk_int_t) (90), dukky_error_fmt_argument , 1, dukky_argc), (duk_ret_t) 0); |
| 91 | } else if (dukky_argc > 1) { |
| 92 | /* remove extraneous parameters */ |
| 93 | duk_set_top(ctx, 1); |
| 94 | } |
| 95 | |
| 96 | /* check types of passed arguments are correct */ |
| 97 | if (dukky_argc > 0) { |
| 98 | if (!duk_is_number(ctx, 0)) { |
| 99 | return duk_error(ctx, DUK_ERR_ERROR, dukky_error_fmt_number_type, 0, "index")(duk_error_raw((ctx), (duk_errcode_t) (1), (const char *) ("dom_token_list.c" ), (duk_int_t) (99), dukky_error_fmt_number_type, 0, "index") , (duk_ret_t) 0); |
| 100 | } |
| 101 | } |
| 102 | /* Get private data for method */ |
| 103 | dom_token_list_private_t *priv = NULL((void*)0); |
| 104 | duk_push_this(ctx); |
| 105 | duk_get_prop_string(ctx, -1, dukky_magic_string_private); |
| 106 | priv = duk_get_pointer(ctx, -1); |
| 107 | duk_pop_2(ctx); |
| 108 | if (priv == NULL((void*)0)) { |
| 109 | return 0; /* can do? No can do. */ |
| 110 | } |
| 111 | |
| 112 | #line 41 "DOMTokenList.bnd" |
| 113 | |
| 114 | unsigned long i = duk_to_uint(ctx, 0); |
| 115 | dom_exception err; |
| 116 | dom_string *value; |
| 117 | |
| 118 | err = dom_tokenlist_item(priv->tokens, i, &value)_dom_tokenlist_item((dom_tokenlist *) (priv->tokens), (uint32_t ) (i), (struct dom_string **) (&value)); |
| 119 | |
| 120 | if (err != DOM_NO_ERR) return 0; /* coerced to undefined */ |
| 121 | |
| 122 | if (value == NULL((void*)0)) { |
| 123 | duk_push_null(ctx); |
| 124 | return 1; |
| 125 | } |
| 126 | |
| 127 | duk_push_lstring(ctx, dom_string_data(value), dom_string_length(value)); |
| 128 | dom_string_unref(value); |
| 129 | |
| 130 | return 1; |
| 131 | #line 132 "dom_token_list.c" |
| 132 | } |
| 133 | |
| 134 | static duk_ret_t dukky_dom_token_list_contains(duk_context *ctx) |
| 135 | { |
| 136 | /* ensure the parameters are present */ |
| 137 | duk_idx_t dukky_argc = duk_get_top(ctx); |
| 138 | if (dukky_argc < 1) { |
| 139 | /* not enough arguments */ |
| 140 | return duk_error(ctx, DUK_RET_TYPE_ERROR, dukky_error_fmt_argument, 1, dukky_argc)(duk_error_raw((ctx), (duk_errcode_t) ((-6)), (const char *) ( "dom_token_list.c"), (duk_int_t) (140), dukky_error_fmt_argument , 1, dukky_argc), (duk_ret_t) 0); |
| 141 | } else if (dukky_argc > 1) { |
| 142 | /* remove extraneous parameters */ |
| 143 | duk_set_top(ctx, 1); |
| 144 | } |
| 145 | |
| 146 | /* check types of passed arguments are correct */ |
| 147 | if (dukky_argc > 0) { |
| 148 | if (!duk_is_string(ctx, 0)) { |
| 149 | duk_to_string(ctx, 0); |
| 150 | } |
| 151 | } |
| 152 | /* Get private data for method */ |
| 153 | dom_token_list_private_t *priv = NULL((void*)0); |
| 154 | duk_push_this(ctx); |
| 155 | duk_get_prop_string(ctx, -1, dukky_magic_string_private); |
| 156 | priv = duk_get_pointer(ctx, -1); |
| 157 | duk_pop_2(ctx); |
| 158 | if (priv == NULL((void*)0)) { |
| 159 | return 0; /* can do? No can do. */ |
| 160 | } |
| 161 | |
| 162 | #line 108 "DOMTokenList.bnd" |
| 163 | |
| 164 | dom_exception exc; |
| 165 | dom_string *value; |
| 166 | duk_size_t slen; |
| 167 | const char *s = duk_safe_to_lstring(ctx, 0, &slen); |
| 168 | bool_Bool present = false0; |
| 169 | |
| 170 | exc = dom_string_create_interned((const uint8_t *)s, slen, &value); |
| 171 | if (exc != DOM_NO_ERR) return 0; |
| 172 | |
| 173 | exc = dom_tokenlist_contains(priv->tokens, value, &present); |
| 174 | dom_string_unref(value); |
| 175 | if (exc != DOM_NO_ERR) return 0; |
| 176 | |
| 177 | duk_push_boolean(ctx, present); |
| 178 | |
| 179 | return 1; |
| 180 | #line 181 "dom_token_list.c" |
| 181 | } |
| 182 | |
| 183 | static duk_ret_t dukky_dom_token_list_add(duk_context *ctx) |
| 184 | { |
| 185 | /* Get private data for method */ |
| 186 | dom_token_list_private_t *priv = NULL((void*)0); |
| 187 | duk_push_this(ctx); |
| 188 | duk_get_prop_string(ctx, -1, dukky_magic_string_private); |
| 189 | priv = duk_get_pointer(ctx, -1); |
| 190 | duk_pop_2(ctx); |
| 191 | if (priv == NULL((void*)0)) { |
| 192 | return 0; /* can do? No can do. */ |
| 193 | } |
| 194 | |
| 195 | #line 62 "DOMTokenList.bnd" |
| 196 | |
| 197 | dom_exception exc; |
| 198 | dom_string *value; |
| 199 | duk_size_t slen; |
| 200 | const char *s; |
| 201 | duk_idx_t spos; |
| 202 | |
| 203 | for (spos = 0; spos < duk_get_top(ctx); ++spos) { |
| 204 | s = duk_safe_to_lstring(ctx, spos, &slen); |
| 205 | |
| 206 | duk_safe_to_lstring(ctx, 0, &slen); |
| 207 | |
| 208 | exc = dom_string_create_interned((const uint8_t *)s, slen, &value); |
| 209 | if (exc != DOM_NO_ERR) return 0; |
| 210 | |
| 211 | exc = dom_tokenlist_add(priv->tokens, value); |
| 212 | dom_string_unref(value); |
| 213 | } |
| 214 | |
| 215 | return 0; |
| 216 | #line 217 "dom_token_list.c" |
| 217 | } |
| 218 | |
| 219 | static duk_ret_t dukky_dom_token_list_remove(duk_context *ctx) |
| 220 | { |
| 221 | /* Get private data for method */ |
| 222 | dom_token_list_private_t *priv = NULL((void*)0); |
| 223 | duk_push_this(ctx); |
| 224 | duk_get_prop_string(ctx, -1, dukky_magic_string_private); |
| 225 | priv = duk_get_pointer(ctx, -1); |
| 226 | duk_pop_2(ctx); |
| 227 | if (priv == NULL((void*)0)) { |
| 228 | return 0; /* can do? No can do. */ |
| 229 | } |
| 230 | |
| 231 | #line 85 "DOMTokenList.bnd" |
| 232 | |
| 233 | dom_exception exc; |
| 234 | dom_string *value; |
| 235 | duk_size_t slen; |
| 236 | const char *s; |
| 237 | duk_idx_t spos; |
| 238 | |
| 239 | for (spos = 0; spos < duk_get_top(ctx); ++spos) { |
| 240 | s = duk_safe_to_lstring(ctx, spos, &slen); |
| 241 | |
| 242 | duk_safe_to_lstring(ctx, 0, &slen); |
| 243 | |
| 244 | exc = dom_string_create_interned((const uint8_t *)s, slen, &value); |
| 245 | if (exc != DOM_NO_ERR) return 0; |
| 246 | |
| 247 | exc = dom_tokenlist_remove(priv->tokens, value); |
| 248 | dom_string_unref(value); |
| 249 | } |
| 250 | |
| 251 | return 0; |
| 252 | #line 253 "dom_token_list.c" |
| 253 | } |
| 254 | |
| 255 | static duk_ret_t dukky_dom_token_list_toggle(duk_context *ctx) |
| 256 | { |
| 257 | /* ensure the parameters are present */ |
| 258 | duk_idx_t dukky_argc = duk_get_top(ctx); |
| 259 | if (dukky_argc < 1) { |
| 260 | /* not enough arguments */ |
| 261 | return duk_error(ctx, DUK_RET_TYPE_ERROR, dukky_error_fmt_argument, 1, dukky_argc)(duk_error_raw((ctx), (duk_errcode_t) ((-6)), (const char *) ( "dom_token_list.c"), (duk_int_t) (261), dukky_error_fmt_argument , 1, dukky_argc), (duk_ret_t) 0); |
| 262 | } else if (dukky_argc == 1) { |
| 263 | /* 1 optional arguments need adding */ |
| 264 | duk_push_undefined(ctx); |
| 265 | } else if (dukky_argc > 2) { |
| 266 | /* remove extraneous parameters */ |
| 267 | duk_set_top(ctx, 2); |
| 268 | } |
| 269 | |
| 270 | /* check types of passed arguments are correct */ |
| 271 | if (dukky_argc > 0) { |
| 272 | if (!duk_is_string(ctx, 0)) { |
| 273 | duk_to_string(ctx, 0); |
| 274 | } |
| 275 | } |
| 276 | if (dukky_argc > 1) { |
| 277 | if (!duk_is_boolean(ctx, 1)) { |
| 278 | if (duk_is_number(ctx, 1)) { |
| 279 | duk_to_boolean(ctx, 1); |
| 280 | } else { |
| 281 | return duk_error(ctx, DUK_ERR_ERROR, dukky_error_fmt_bool_type, 1, "force")(duk_error_raw((ctx), (duk_errcode_t) (1), (const char *) ("dom_token_list.c" ), (duk_int_t) (281), dukky_error_fmt_bool_type, 1, "force"), (duk_ret_t) 0); |
| 282 | } |
| 283 | } |
| 284 | } |
| 285 | /* Get private data for method */ |
| 286 | dom_token_list_private_t *priv = NULL((void*)0); |
| 287 | duk_push_this(ctx); |
| 288 | duk_get_prop_string(ctx, -1, dukky_magic_string_private); |
| 289 | priv = duk_get_pointer(ctx, -1); |
| 290 | duk_pop_2(ctx); |
| 291 | if (priv == NULL((void*)0)) { |
| 292 | return 0; /* can do? No can do. */ |
| 293 | } |
| 294 | |
| 295 | #line 128 "DOMTokenList.bnd" |
| 296 | |
| 297 | dom_exception exc; |
| 298 | dom_string *value; |
| 299 | duk_size_t slen; |
| 300 | const char *s = duk_require_lstring(ctx, 0, &slen); |
| 301 | bool_Bool toggle_set = duk_get_top(ctx) > 1; |
| 302 | bool_Bool toggle = duk_opt_boolean(ctx, 1, 0); |
| 303 | bool_Bool present; |
| 304 | |
| 305 | exc = dom_string_create_interned((const uint8_t *)s, slen, &value); |
| 306 | if (exc != DOM_NO_ERR) return 0; |
| 307 | |
| 308 | exc = dom_tokenlist_contains(priv->tokens, value, &present); |
| 309 | if (exc != DOM_NO_ERR) { |
| 310 | dom_string_unref(value); |
| 311 | return 0; |
| 312 | } |
| 313 | |
| 314 | /* Decision matrix is based on present, toggle_set, and toggle */ |
| 315 | if (toggle_set) { |
| 316 | if (toggle) { |
| 317 | exc = dom_tokenlist_add(priv->tokens, value); |
Value stored to 'exc' is never read | |
| 318 | } else { |
| 319 | exc = dom_tokenlist_remove(priv->tokens, value); |
| 320 | } |
| 321 | } else { |
| 322 | if (present) { |
| 323 | exc = dom_tokenlist_add(priv->tokens, value); |
| 324 | } else { |
| 325 | exc = dom_tokenlist_remove(priv->tokens, value); |
| 326 | } |
| 327 | } |
| 328 | dom_string_unref(value); |
| 329 | |
| 330 | return 0; |
| 331 | #line 332 "dom_token_list.c" |
| 332 | } |
| 333 | |
| 334 | static duk_ret_t dukky_dom_token_list_length_getter(duk_context *ctx) |
| 335 | { |
| 336 | /* Get private data for method */ |
| 337 | dom_token_list_private_t *priv = NULL((void*)0); |
| 338 | duk_push_this(ctx); |
| 339 | duk_get_prop_string(ctx, -1, dukky_magic_string_private); |
| 340 | priv = duk_get_pointer(ctx, -1); |
| 341 | duk_pop_2(ctx); |
| 342 | if (priv == NULL((void*)0)) { |
| 343 | return 0; /* can do? No can do. */ |
| 344 | } |
| 345 | |
| 346 | #line 27 "DOMTokenList.bnd" |
| 347 | |
| 348 | dom_exception err; |
| 349 | uint32_t len; |
| 350 | |
| 351 | err = dom_tokenlist_get_length(priv->tokens, &len); |
| 352 | |
| 353 | if (err != DOM_NO_ERR) return 0; /* coerced to undefined */ |
| 354 | |
| 355 | duk_push_uint(ctx, (duk_uint_t)len); |
| 356 | |
| 357 | return 1; |
| 358 | #line 359 "dom_token_list.c" |
| 359 | } |
| 360 | |
| 361 | duk_ret_t dukky_dom_token_list___proto(duk_context *ctx, void *udata) |
| 362 | { |
| 363 | /* Add a method */ |
| 364 | duk_dup(ctx, 0); |
| 365 | duk_push_string(ctx, "item"); |
| 366 | duk_push_c_function(ctx, dukky_dom_token_list_item, DUK_VARARGS((duk_int_t) (-1))); |
| 367 | duk_def_prop(ctx, -3, |
| 368 | DUK_DEFPROP_HAVE_VALUE(1U << 6) | |
| 369 | DUK_DEFPROP_HAVE_WRITABLE(1U << 3) | |
| 370 | DUK_DEFPROP_HAVE_ENUMERABLE(1U << 4) | |
| 371 | DUK_DEFPROP_ENUMERABLE(1U << 1) | |
| 372 | DUK_DEFPROP_HAVE_CONFIGURABLE(1U << 5)); |
| 373 | duk_pop(ctx); |
| 374 | |
| 375 | /* Add a method */ |
| 376 | duk_dup(ctx, 0); |
| 377 | duk_push_string(ctx, "contains"); |
| 378 | duk_push_c_function(ctx, dukky_dom_token_list_contains, DUK_VARARGS((duk_int_t) (-1))); |
| 379 | duk_def_prop(ctx, -3, |
| 380 | DUK_DEFPROP_HAVE_VALUE(1U << 6) | |
| 381 | DUK_DEFPROP_HAVE_WRITABLE(1U << 3) | |
| 382 | DUK_DEFPROP_HAVE_ENUMERABLE(1U << 4) | |
| 383 | DUK_DEFPROP_ENUMERABLE(1U << 1) | |
| 384 | DUK_DEFPROP_HAVE_CONFIGURABLE(1U << 5)); |
| 385 | duk_pop(ctx); |
| 386 | |
| 387 | /* Add a method */ |
| 388 | duk_dup(ctx, 0); |
| 389 | duk_push_string(ctx, "add"); |
| 390 | duk_push_c_function(ctx, dukky_dom_token_list_add, DUK_VARARGS((duk_int_t) (-1))); |
| 391 | duk_def_prop(ctx, -3, |
| 392 | DUK_DEFPROP_HAVE_VALUE(1U << 6) | |
| 393 | DUK_DEFPROP_HAVE_WRITABLE(1U << 3) | |
| 394 | DUK_DEFPROP_HAVE_ENUMERABLE(1U << 4) | |
| 395 | DUK_DEFPROP_ENUMERABLE(1U << 1) | |
| 396 | DUK_DEFPROP_HAVE_CONFIGURABLE(1U << 5)); |
| 397 | duk_pop(ctx); |
| 398 | |
| 399 | /* Add a method */ |
| 400 | duk_dup(ctx, 0); |
| 401 | duk_push_string(ctx, "remove"); |
| 402 | duk_push_c_function(ctx, dukky_dom_token_list_remove, DUK_VARARGS((duk_int_t) (-1))); |
| 403 | duk_def_prop(ctx, -3, |
| 404 | DUK_DEFPROP_HAVE_VALUE(1U << 6) | |
| 405 | DUK_DEFPROP_HAVE_WRITABLE(1U << 3) | |
| 406 | DUK_DEFPROP_HAVE_ENUMERABLE(1U << 4) | |
| 407 | DUK_DEFPROP_ENUMERABLE(1U << 1) | |
| 408 | DUK_DEFPROP_HAVE_CONFIGURABLE(1U << 5)); |
| 409 | duk_pop(ctx); |
| 410 | |
| 411 | /* Add a method */ |
| 412 | duk_dup(ctx, 0); |
| 413 | duk_push_string(ctx, "toggle"); |
| 414 | duk_push_c_function(ctx, dukky_dom_token_list_toggle, DUK_VARARGS((duk_int_t) (-1))); |
| 415 | duk_def_prop(ctx, -3, |
| 416 | DUK_DEFPROP_HAVE_VALUE(1U << 6) | |
| 417 | DUK_DEFPROP_HAVE_WRITABLE(1U << 3) | |
| 418 | DUK_DEFPROP_HAVE_ENUMERABLE(1U << 4) | |
| 419 | DUK_DEFPROP_ENUMERABLE(1U << 1) | |
| 420 | DUK_DEFPROP_HAVE_CONFIGURABLE(1U << 5)); |
| 421 | duk_pop(ctx); |
| 422 | |
| 423 | /* Add readonly property */ |
| 424 | duk_dup(ctx, 0); |
| 425 | duk_push_string(ctx, "length"); |
| 426 | duk_push_c_function(ctx, dukky_dom_token_list_length_getter, 0); |
| 427 | duk_def_prop(ctx, -3, DUK_DEFPROP_HAVE_GETTER(1U << 7) | |
| 428 | DUK_DEFPROP_HAVE_ENUMERABLE(1U << 4) | DUK_DEFPROP_ENUMERABLE(1U << 1) | |
| 429 | DUK_DEFPROP_HAVE_CONFIGURABLE(1U << 5)); |
| 430 | duk_pop(ctx); |
| 431 | |
| 432 | /* Set the destructor */ |
| 433 | duk_dup(ctx, 0); |
| 434 | duk_push_c_function(ctx, dukky_dom_token_list___destructor, 1); |
| 435 | duk_set_finalizer(ctx, -2); |
| 436 | duk_pop(ctx); |
| 437 | |
| 438 | /* Set the constructor */ |
| 439 | duk_dup(ctx, 0); |
| 440 | duk_push_c_function(ctx, dukky_dom_token_list___constructor, 2); |
| 441 | duk_put_prop_string(ctx, -2, "\xFF\xFFNETSURF_DUKTAPE_INIT"); |
| 442 | duk_pop(ctx); |
| 443 | |
| 444 | return 1; /* The prototype object */ |
| 445 | } |
| 446 | |
| 447 |