gui.displayable: fixed DisplayableContainer.remove_child() - ranger - mirror of ranger

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author	hut <hut@lavabit.com>	2010-04-04 19:48:30 +0200
committer	hut <hut@lavabit.com>	2010-04-04 19:48:30 +0200
commit	aaf7252bac424d459b59f9fb631654f96affd6c9 (patch)
tree	9142178f9b0d4efe82cfe4631559a4ea0b673674 /doc/pydoc/ranger.gui.curses_shortcuts.html
parent	bf39153821a5b30e5d7aea8789e2eefabcaae67a (diff)
download	ranger-aaf7252bac424d459b59f9fb631654f96affd6c9.tar.gz

gui.displayable: fixed DisplayableContainer.remove_child()

Diffstat (limited to 'doc/pydoc/ranger.gui.curses_shortcuts.html')

0 files changed, 0 insertions, 0 deletions

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Mu - 032array.cc</title> <meta name="Generator" content="Vim/8.0"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="cpp"> <meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> <meta name="colorscheme" content="minimal-light"> <style type="text/css">  </style> <script type='text/javascript'>  </script> </head> <body onload='JumpToLine();'> <a href='https://github.com/akkartik/mu/blob/master/032array.cc'>https://github.com/akkartik/mu/blob/master/032array.cc</a> <pre id='vimCodeElement'> 1 //: Arrays contain a variable number of elements of the same type. Their value 2 //: starts with the length of the array. 3 //: 4 //: You can create arrays of containers, but containers can only contain 5 //: elements of a fixed size, so you can't create containers containing arrays. 6 //: Create containers containing addresses to arrays instead. 7 8 //: You can create arrays using 'create-array'. 9 :(scenario create_array) 10 def <a href='000organization.cc.html#L113'>main</a> [ 11 # create an array occupying locations 1 (for the size) and 2-4 (for the elements) 12 1:array:num:3 <- create-array 13 ] 14 +run: creating array from 4 locations 15 16 :(before "End Primitive Recipe Declarations") 17 CREATE_ARRAY, 18 :(before "End Primitive Recipe Numbers") 19 <a href='001help.cc.html#L221'>put</a>(Recipe_ordinal, "create-array", CREATE_ARRAY); 20 :(before "End Primitive Recipe Checks") 21 case CREATE_ARRAY: { 22 if (inst.products.empty()) { 23 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'create-array' needs one product and no ingredients but got '" << to_original_string(inst) << '\n' << end(); 24 break; 25 } 26 reagent/*copy*/ product = inst.products.at(0); 27 // Update CREATE_ARRAY product in Check 28 if (!is_mu_array(product)) { 29 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'create-array' cannot create non-array '" << product.original_string << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 30 break; 31 } 32 if (!product.type->right) { 33 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "create array of what? '" << to_original_string(inst) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 34 break; 35 } 36 // 'create-array' will need to check properties rather than types 37 type_tree* array_length_from_type = product.type->right->right; 38 if (!array_length_from_type) { 39 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "create array of what size? '" << to_original_string(inst) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 40 break; 41 } 42 if (!product.type->right->right->atom) 43 array_length_from_type = array_length_from_type->left; 44 if (!is_integer(array_length_from_type->name)) { 45 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'create-array' product should specify size of array after its element type, but got '" << product.type->right->right->name << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 46 break; 47 } 48 break; 49 } 50 :(before "End Primitive Recipe Implementations") 51 case CREATE_ARRAY: { 52 reagent/*copy*/ product = <a href='026call.cc.html#L89'>current_instruction</a>().products.at(0); 53 // Update CREATE_ARRAY product in Run 54 int base_address = product.value; 55 type_tree* array_length_from_type = product.type->right->right; 56 if (!product.type->right->right->atom) 57 array_length_from_type = array_length_from_type->left; 58 int <a href='032array.cc.html#L319'>array_length</a> = to_integer(array_length_from_type->name); 59 // initialize array length, so that size_of will work 60 <a href='003trace.cc.html#L189'>trace</a>("mem") << "storing " << <a href='032array.cc.html#L319'>array_length</a> << " in location " << base_address << <a href='003trace.cc.html#L225'>end</a>(); 61 <a href='001help.cc.html#L221'>put</a>(Memory, base_address, <a href='032array.cc.html#L319'>array_length</a>); // in array elements 62 int size = size_of(product); // in locations 63 <a href='003trace.cc.html#L189'>trace</a>(9998, "run") << "creating array from " << size << " locations" << <a href='003trace.cc.html#L225'>end</a>(); 64 // initialize array 65 for (int i = 1; i <= size_of(product); ++i) 66 <a href='001help.cc.html#L221'>put</a>(Memory, base_address+i, 0); 67 // no need to update product 68 write_products = false; 69 break; 70 } 71 72 :(scenario copy_array) 73 # Arrays can be copied around with a single instruction just like numbers, 74 # no matter how large they are. 75 # You don't need to pass the size around, since each array variable stores its 76 # size in memory at run-time. We'll call a variable with an explicit size a 77 # 'static' array, and one without a 'dynamic' array since it can contain 78 # arrays of many different sizes. 79 def <a href='000organization.cc.html#L113'>main</a> [ 80 1:array:num:3 <- create-array 81 2:num <- copy 14 82 3:num <- copy 15 83 4:num <- copy 16 84 5:array:num <- copy 1:array:num:3 85 ] 86 +mem: storing 3 in location 5 87 +mem: storing 14 in location 6 88 +mem: storing 15 in location 7 89 +mem: storing 16 in location 8 90 91 :(scenario stash_array) 92 def <a href='000organization.cc.html#L113'>main</a> [ 93 1:array:num:3 <- create-array 94 2:num <- copy 14 95 3:num <- copy 15 96 4:num <- copy 16 97 stash [foo:], 1:array:num:3 98 ] 99 +app: foo: 3 14 15 16 100 101 :(before "End <a href='021check_instruction.cc.html#L91'>types_coercible</a> Special-cases") 102 if (is_mu_array(from) && is_mu_array(to)) 103 return types_strictly_match(<a href='032array.cc.html#L303'>array_element</a>(from.type), <a href='032array.cc.html#L303'>array_element</a>(to.type)); 104 105 :(before "End size_of(reagent r) Special-cases") 106 if (!r.type->atom && r.type->left->atom && r.type->left->value == Array_type_ordinal) { 107 if (!r.type->right) { 108 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(<a href='026call.cc.html#L87'>current_recipe_name</a>()) << "'" << r.original_string << "' is an array of what?\n" << <a href='003trace.cc.html#L225'>end</a>(); 109 return 1; 110 } 111 return /*space for length*/1 + <a href='032array.cc.html#L319'>array_length</a>(r)*size_of(<a href='032array.cc.html#L303'>array_element</a>(r.type)); 112 } 113 114 :(before "End size_of(type) Non-atom Special-cases") 115 if (type->left->value == Array_type_ordinal) return <a href='032array.cc.html#L117'>static_array_length</a>(type); 116 :(code) 117 int <a href='032array.cc.html#L117'>static_array_length</a>(const type_tree* type) { 118 if (!type->atom && type->right && !type->right->atom && type->right->right && !type->right->right->atom && !type->right->right->right // exactly 3 types 119 && type->right->right->left && type->right->right->left->atom && is_integer(type->right->right->left->name)) { // third 'type' is a number 120 // get size from type 121 return to_integer(type->right->right->left->name); 122 } 123 cerr << <a href='028call_return.cc.html#L163'>to_string</a>(type) << '\n'; 124 assert(false); 125 } 126 127 //: disable the size mismatch check for arrays since the destination array 128 //: need not be initialized 129 :(before "End size_mismatch(x) Special-cases") 130 if (x.type && !x.type->atom && x.type->left->value == Array_type_ordinal) return false; 131 132 //:: arrays inside containers 133 //: arrays are disallowed inside containers unless their length is fixed in 134 //: advance 135 136 :(scenario container_permits_static_array_element) 137 container foo [ 138 x:array:num:3 139 ] 140 $error: 0 141 142 :(before "End <a href='030container.cc.html#L446'>insert_container</a> Special-cases") 143 else if (is_integer(type->name)) { // sometimes types will contain non-type tags, like numbers for the size of an array 144 type->value = 0; 145 } 146 147 :(scenario container_disallows_dynamic_array_element) 148 % Hide_errors = true; 149 container foo [ 150 x:array:num 151 ] 152 +error: container 'foo' cannot determine size of element 'x' 153 154 :(before "End Load Container Element Definition") 155 { 156 const type_tree* type = info.elements.back().type; 157 if (type && type->atom && type->name == "array") { 158 <a href='003trace.cc.html#L196'>raise</a> << "container '" << name << "' doesn't specify type of array elements for '" << info.elements.back().name << "'\n" << end(); 159 continue; 160 } 161 if (type && !type->atom && type->left->atom && type->left->name == "array") { 162 if (!type->right) { 163 <a href='003trace.cc.html#L196'>raise</a> << "container '" << name << "' doesn't specify type of array elements for '" << info.elements.back().name << "'\n" << end(); 164 continue; 165 } 166 if (!type->right->right || !is_integer(type->right->right->left->name)) { // array has no length 167 <a href='003trace.cc.html#L196'>raise</a> << "container '" << name << "' cannot determine size of element '" << info.elements.back().name << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 168 continue; 169 } 170 } 171 } 172 173 //: disable the size mismatch check for 'merge' instructions since containers 174 //: can contain arrays, and since we already do plenty of checking for them 175 :(before "End size_mismatch(x) Special-cases") 176 if (<a href='026call.cc.html#L83'>current_call</a>().running_step_index < <a href='001help.cc.html#L141'>SIZE</a>(get(Recipe, <a href='026call.cc.html#L83'>current_call</a>().running_recipe).steps) 177 && <a href='026call.cc.html#L89'>current_instruction</a>().operation == MERGE) { 178 return false; 179 } 180 181 :(scenario merge_static_array_into_container) 182 container foo [ 183 x:num 184 y:array:num:3 185 ] 186 def <a href='000organization.cc.html#L113'>main</a> [ 187 1:array:num:3 <- create-array 188 10:foo <- merge 34, 1:array:num:3 189 ] 190 # no errors 191 192 :(scenario code_inside_container) 193 % Hide_errors = true; 194 container card [ 195 rank:num <- next-ingredient 196 ] 197 def foo [ 198 1:card <- merge 3 199 2:num <- get 1:card rank:offset 200 ] 201 # shouldn't die 202 203 //:: To access elements of an array, use 'index' 204 205 :(scenario index) 206 def <a href='000organization.cc.html#L113'>main</a> [ 207 1:array:num:3 <- create-array 208 2:num <- copy 14 209 3:num <- copy 15 210 4:num <- copy 16 211 10:num <- index 1:array:num:3, 0/index # the index must be a non-negative whole number 212 ] 213 +mem: storing 14 in location 10 214 215 :(scenario index_compound_element) 216 def <a href='000organization.cc.html#L113'>main</a> [ 217 {1: (array (<a href='043space.cc.html#L101'>address</a> number) 3)} <- create-array 218 # skip alloc id 219 3:num <- copy 14 220 # skip alloc id 221 5:num <- copy 15 222 # skip alloc id 223 7:num <- copy 16 224 10:<a href='043space.cc.html#L101'>address</a>:num <- index {1: (array (<a href='043space.cc.html#L101'>address</a> number) 3)}, 0 225 ] 226 # skip alloc id 227 +mem: storing 14 in location 11 228 229 :(scenario index_direct_offset) 230 def <a href='000organization.cc.html#L113'>main</a> [ 231 1:array:num:3 <- create-array 232 2:num <- copy 14 233 3:num <- copy 15 234 4:num <- copy 16 235 10:num <- copy 0 236 20:num <- index 1:array:num, 10:num 237 ] 238 +mem: storing 14 in location 20 239 240 :(before "End Primitive Recipe Declarations") 241 INDEX, 242 :(before "End Primitive Recipe Numbers") 243 <a href='001help.cc.html#L221'>put</a>(Recipe_ordinal, "index", INDEX); 244 :(before "End Primitive Recipe Checks") 245 case INDEX: { 246 if (<a href='001help.cc.html#L141'>SIZE</a>(inst.ingredients) != 2) { 247 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'index' expects exactly 2 ingredients in '" << to_original_string(inst) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 248 break; 249 } 250 reagent/*copy*/ base = inst.ingredients.at(0); 251 // Update INDEX base in Check 252 if (!is_mu_array(base)) { 253 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'index' on a non-array '" << base.original_string << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 254 break; 255 } 256 reagent/*copy*/ index = inst.ingredients.at(1); 257 // Update INDEX index in Check 258 if (!is_mu_number(index)) { 259 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "second ingredient of 'index' should be a number, but got '" << index.original_string << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 260 break; 261 } 262 if (inst.products.empty()) break; 263 reagent/*copy*/ product = inst.products.at(0); 264 // Update INDEX product in Check 265 reagent/*local*/ element(<a href='032array.cc.html#L299'>copy_array_element</a>(base.type)); 266 if (!types_coercible(product, element)) { 267 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'index' on '" << base.original_string << "' can't be saved in '" << product.original_string << "'; type should be '" << names_to_string_without_quotes(element.type) << "'\n" << end(); 268 break; 269 } 270 break; 271 } 272 :(before "End Primitive Recipe Implementations") 273 case INDEX: { 274 reagent/*copy*/ base = <a href='026call.cc.html#L89'>current_instruction</a>().ingredients.at(0); 275 // Update INDEX base in Run 276 int base_address = base.value; 277 <a href='003trace.cc.html#L189'>trace</a>(9998, "run") << "base <a href='043space.cc.html#L101'>address</a> is " << base_address << <a href='003trace.cc.html#L225'>end</a>(); 278 if (base_address == 0) { 279 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(<a href='026call.cc.html#L87'>current_recipe_name</a>()) << "tried to access location 0 in '" << to_original_string(current_instruction()) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 280 break; 281 } 282 reagent/*copy*/ index = <a href='026call.cc.html#L89'>current_instruction</a>().ingredients.at(1); 283 // Update INDEX index in Run 284 vector<double> index_val(read_memory(index)); 285 if (index_val.at(0) < 0 || index_val.at(0) >= <a href='001help.cc.html#L229'>get_or_insert</a>(Memory, base_address)) { 286 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(<a href='026call.cc.html#L87'>current_recipe_name</a>()) << "invalid index " << no_scientific(index_val.at(0)) << " in '" << to_original_string(current_instruction()) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 287 break; 288 } 289 reagent/*local*/ element(<a href='032array.cc.html#L299'>copy_array_element</a>(base.type)); 290 element.<a href='010vm.cc.html#L67'>set_value</a>(base_address + /*skip length*/1 + index_val.at(0)*size_of(element.type)); 291 <a href='003trace.cc.html#L189'>trace</a>(9998, "run") << "address to copy is " << element.value << <a href='003trace.cc.html#L225'>end</a>(); 292 <a href='003trace.cc.html#L189'>trace</a>(9998, "run") << "its type is " << <a href='028call_return.cc.html#L163'>to_string</a>(element.type) << <a href='003trace.cc.html#L225'>end</a>(); 293 // Read element 294 products.push_back(read_memory(element)); 295 break; 296 } 297 298 :(code) 299 type_tree* <a href='032array.cc.html#L299'>copy_array_element</a>(const type_tree* type) { 300 return new type_tree(*array_element(type)); 301 } 302 303 type_tree* <a href='032array.cc.html#L303'>array_element</a>(const type_tree* type) { 304 assert(type->right); 305 if (type->right->atom) { 306 return type->right; 307 } 308 else if (!type->right->right) { 309 return type->right->left; 310 } 311 // hack: support array:num:3 without requiring extra parens 312 else if (type->right->right->left && type->right->right->left->atom && is_integer(type->right->right->left->name)) { 313 assert(!type->right->right->right); 314 return type->right->left; 315 } 316 return type->right; 317 } 318 319 int <a href='032array.cc.html#L319'>array_length</a>(const reagent& x) { 320 // x should already be canonized. 321 // hack: look for length in type 322 if (!x.type->atom && x.type->right && !x.type->right->atom && x.type->right->right && !x.type->right->right->atom && !x.type->right->right->right // exactly 3 types 323 && x.type->right->right->left && x.type->right->right->left->atom && is_integer(x.type->right->right->left->name)) { // third 'type' is a number 324 // get size from type 325 return to_integer(x.type->right->right->left->name); 326 } 327 // this should never happen at transform time 328 return <a href='001help.cc.html#L229'>get_or_insert</a>(Memory, x.value); 329 } 330 331 :(before "End Unit Tests") 332 void <a href='032array.cc.html#L332'>test_array_length_compound</a>() { 333 <a href='001help.cc.html#L221'>put</a>(Memory, 1, 3); 334 <a href='001help.cc.html#L221'>put</a>(Memory, 2, 14); 335 <a href='001help.cc.html#L221'>put</a>(Memory, 3, 15); 336 <a href='001help.cc.html#L221'>put</a>(Memory, 4, 16); 337 reagent x("1:array:<a href='043space.cc.html#L101'>address</a>:num"); // 3 types, but not a static array 338 <a href='012transform.cc.html#L91'>populate_value</a>(x); 339 <a href='002test.cc.html#L31'>CHECK_EQ</a>(<a href='032array.cc.html#L319'>array_length</a>(x), 3); 340 } 341 342 void <a href='032array.cc.html#L342'>test_array_length_static</a>() { 343 reagent x("1:array:num:3"); 344 <a href='002test.cc.html#L31'>CHECK_EQ</a>(<a href='032array.cc.html#L319'>array_length</a>(x), 3); 345 } 346 347 :(scenario index_truncates) 348 def <a href='000organization.cc.html#L113'>main</a> [ 349 1:array:num:3 <- create-array 350 2:num <- copy 14 351 3:num <- copy 15 352 4:num <- copy 16 353 10:num <- index 1:array:num:3, 1.5 # non-whole number 354 ] 355 # fraction is truncated away 356 +mem: storing 15 in location 10 357 358 :(scenario index_out_of_bounds) 359 % Hide_errors = true; 360 def <a href='000organization.cc.html#L113'>main</a> [ 361 1:array:point:3 <- create-array 362 index 1:array:point:3, 4 # less than size of array in locations, but larger than its length in elements 363 ] 364 +error: <a href='000organization.cc.html#L113'>main</a>: invalid index 4 in 'index 1:array:point:3, 4' 365 366 :(scenario index_out_of_bounds_2) 367 % Hide_errors = true; 368 def <a href='000organization.cc.html#L113'>main</a> [ 369 1:array:num:3 <- create-array 370 index 1:array:num, -1 371 ] 372 +error: <a href='000organization.cc.html#L113'>main</a>: invalid index -1 in 'index 1:array:num, -1' 373 374 :(scenario index_product_type_mismatch) 375 % Hide_errors = true; 376 def <a href='000organization.cc.html#L113'>main</a> [ 377 1:array:point:3 <- create-array 378 10:num <- index 1:array:point, 0 379 ] 380 +error: <a href='000organization.cc.html#L113'>main</a>: 'index' on '1:array:point' can't be saved in '10:num'; type should be 'point' 381 382 //: we might want to call 'index' without saving the results, say in a sandbox 383 384 :(scenario index_without_product) 385 def <a href='000organization.cc.html#L113'>main</a> [ 386 1:array:num:3 <- create-array 387 index 1:array:num:3, 0 388 ] 389 # just don't die 390 391 //:: To write to elements of arrays, use 'put'. 392 393 :(scenario put_index) 394 def <a href='000organization.cc.html#L113'>main</a> [ 395 1:array:num:3 <- create-array 396 1:array:num <- put-index 1:array:num, 1, 34 397 ] 398 +mem: storing 34 in location 3 399 400 :(before "End Primitive Recipe Declarations") 401 PUT_INDEX, 402 :(before "End Primitive Recipe Numbers") 403 <a href='001help.cc.html#L221'>put</a>(Recipe_ordinal, "put-index", PUT_INDEX); 404 :(before "End Primitive Recipe Checks") 405 case PUT_INDEX: { 406 if (<a href='001help.cc.html#L141'>SIZE</a>(inst.ingredients) != 3) { 407 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'put-index' expects exactly 3 ingredients in '" << to_original_string(inst) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 408 break; 409 } 410 reagent/*copy*/ base = inst.ingredients.at(0); 411 // Update PUT_INDEX base in Check 412 if (!is_mu_array(base)) { 413 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'put-index' on a non-array '" << base.original_string << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 414 break; 415 } 416 reagent/*copy*/ index = inst.ingredients.at(1); 417 // Update PUT_INDEX index in Check 418 if (!is_mu_number(index)) { 419 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "second ingredient of 'put-index' should have type 'number', but got '" << inst.ingredients.at(1).original_string << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 420 break; 421 } 422 reagent/*copy*/ value = inst.ingredients.at(2); 423 // Update PUT_INDEX value in Check 424 reagent/*local*/ element(<a href='032array.cc.html#L299'>copy_array_element</a>(base.type)); 425 if (!types_coercible(element, value)) { 426 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'put-index " << base.original_string << ", " << inst.ingredients.at(1).original_string << "' should store " << names_to_string_without_quotes(element.type) << " but '" << value.name << "' has type " << names_to_string_without_quotes(value.type) << '\n' << <a href='003trace.cc.html#L225'>end</a>(); 427 break; 428 } 429 if (inst.products.empty()) break; // no more checks necessary 430 if (inst.products.at(0).name != inst.ingredients.at(0).name) { 431 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "product of 'put-index' must be first ingredient '" << inst.ingredients.at(0).original_string << "', but got '" << inst.products.at(0).original_string << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 432 break; 433 } 434 // End PUT_INDEX Product Checks 435 break; 436 } 437 :(before "End Primitive Recipe Implementations") 438 case PUT_INDEX: { 439 reagent/*copy*/ base = <a href='026call.cc.html#L89'>current_instruction</a>().ingredients.at(0); 440 // Update PUT_INDEX base in Run 441 int base_address = base.value; 442 if (base_address == 0) { 443 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(<a href='026call.cc.html#L87'>current_recipe_name</a>()) << "tried to access location 0 in '" << to_original_string(current_instruction()) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 444 break; 445 } 446 reagent/*copy*/ index = <a href='026call.cc.html#L89'>current_instruction</a>().ingredients.at(1); 447 // Update PUT_INDEX index in Run 448 vector<double> index_val(read_memory(index)); 449 if (index_val.at(0) < 0 || index_val.at(0) >= <a href='001help.cc.html#L229'>get_or_insert</a>(Memory, base_address)) { 450 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(<a href='026call.cc.html#L87'>current_recipe_name</a>()) << "invalid index " << no_scientific(index_val.at(0)) << " in '" << to_original_string(current_instruction()) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 451 break; 452 } 453 int <a href='043space.cc.html#L101'>address</a> = base_address + /*skip length*/1 + index_val.at(0)*size_of(<a href='032array.cc.html#L303'>array_element</a>(base.type)); 454 <a href='003trace.cc.html#L189'>trace</a>(9998, "run") << "address to copy to is " << <a href='043space.cc.html#L101'>address</a> << <a href='003trace.cc.html#L225'>end</a>(); 455 // optimization: directly write the element rather than updating 'product' 456 // and writing the entire array 457 write_products = false; 458 vector<double> value = read_memory(<a href='026call.cc.html#L89'>current_instruction</a>().ingredients.at(2)); 459 // Write Memory in PUT_INDEX in Run 460 for (int i = 0; i < <a href='001help.cc.html#L141'>SIZE</a>(value); ++i) { 461 <a href='003trace.cc.html#L189'>trace</a>("mem") << "storing " << no_scientific(value.at(i)) << " in location " << address+i << <a href='003trace.cc.html#L225'>end</a>(); 462 <a href='001help.cc.html#L221'>put</a>(Memory, address+i, value.at(i)); 463 } 464 break; 465 } 466 467 :(scenario put_index_out_of_bounds) 468 % Hide_errors = true; 469 def <a href='000organization.cc.html#L113'>main</a> [ 470 1:array:point:3 <- create-array 471 8:point <- merge 34, 35 472 1:array:point <- put-index 1:array:point, 4, 8:point # '4' is less than size of array in locations, but larger than its length in elements 473 ] 474 +error: <a href='000organization.cc.html#L113'>main</a>: invalid index 4 in '1:array:point <- put-index 1:array:point, 4, 8:point' 475 476 :(scenario put_index_out_of_bounds_2) 477 % Hide_errors = true; 478 def <a href='000organization.cc.html#L113'>main</a> [ 479 1:array:point:3 <- create-array 480 10:point <- merge 34, 35 481 1:array:point <- put-index 1:array:point, -1, 10:point 482 ] 483 +error: <a href='000organization.cc.html#L113'>main</a>: invalid index -1 in '1:array:point <- put-index 1:array:point, -1, 10:point' 484 485 :(scenario put_index_product_error) 486 % Hide_errors = true; 487 def <a href='000organization.cc.html#L113'>main</a> [ 488 1:array:num:3 <- create-array 489 4:array:num:3 <- put-index 1:array:num:3, 0, 34 490 ] 491 +error: <a href='000organization.cc.html#L113'>main</a>: product of 'put-index' must be first ingredient '1:array:num:3', but got '4:array:num:3' 492 493 //:: compute the length of an array 494 495 :(scenario array_length) 496 def <a href='000organization.cc.html#L113'>main</a> [ 497 1:array:num:3 <- create-array 498 10:num <- length 1:array:num 499 ] 500 +mem: storing 3 in location 10 501 502 :(before "End Primitive Recipe Declarations") 503 LENGTH, 504 :(before "End Primitive Recipe Numbers") 505 <a href='001help.cc.html#L221'>put</a>(Recipe_ordinal, "length", LENGTH); 506 :(before "End Primitive Recipe Checks") 507 case LENGTH: { 508 if (<a href='001help.cc.html#L141'>SIZE</a>(inst.ingredients) != 1) { 509 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(get(Recipe, r).name) << "'length' expects exactly 2 ingredients in '" << to_original_string(inst) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 510 break; 511 } 512 reagent/*copy*/ array = inst.ingredients.at(0); 513 // Update LENGTH array in Check 514 if (!is_mu_array(array)) { 515 <a href='003trace.cc.html#L196'>raise</a> << "tried to calculate length of non-array '" << array.original_string << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 516 break; 517 } 518 break; 519 } 520 :(before "End Primitive Recipe Implementations") 521 case LENGTH: { 522 reagent/*copy*/ array = <a href='026call.cc.html#L89'>current_instruction</a>().ingredients.at(0); 523 // Update LENGTH array in Run 524 if (array.value == 0) { 525 <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a>(<a href='026call.cc.html#L87'>current_recipe_name</a>()) << "tried to access location 0 in '" << to_original_string(current_instruction()) << "'\n" << <a href='003trace.cc.html#L225'>end</a>(); 526 break; 527 } 528 products.resize(1); 529 products.at(0).push_back(<a href='001help.cc.html#L229'>get_or_insert</a>(Memory, array.value)); 530 break; 531 } 532 533 //: optimization: none of the instructions in this layer use 'ingredients' so 534 //: stop copying potentially huge arrays into it. 535 :(before "End should_copy_ingredients Special-cases") 536 <a href='010vm.cc.html#L14'>recipe_ordinal</a> r = <a href='026call.cc.html#L89'>current_instruction</a>().operation; 537 if (r == CREATE_ARRAY || r == INDEX || r == PUT_INDEX || r == LENGTH) 538 return false; </pre> </body> </html>


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