How to use write method in root

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ParseTreeWriter.js

Source:ParseTreeWriter.js Github

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1// Copyright 2011 Google Inc.2//3// Licensed under the Apache License, Version 2.0 (the 'License');4// you may not use this file except in compliance with the License.5// You may obtain a copy of the License at6//7// http://www.apache.org/licenses/LICENSE-2.08//9// Unless required by applicable law or agreed to in writing, software10// distributed under the License is distributed on an 'AS IS' BASIS,11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12// See the License for the specific language governing permissions and13// limitations under the License.14traceur.define('outputgeneration', function() {15 'use strict';16 var ParseTreeVisitor = traceur.syntax.ParseTreeVisitor;17 var PredefinedName = traceur.syntax.PredefinedName;18 var Keywords = traceur.syntax.Keywords;19 var TokenType = traceur.syntax.TokenType;20 var StringBuilder = traceur.util.StringBuilder;21 /**22 * Converts a ParseTree to text.23 * @param {ParseTree} highlighted24 * @param {boolean} showLineNumbers25 * @constructor26 */27 function ParseTreeWriter(highlighted, showLineNumbers) {28 ParseTreeVisitor.call(this);29 this.highlighted_ = highlighted;30 this.showLineNumbers_ = showLineNumbers;31 this.result_ = new StringBuilder();32 this.currentLine_ = new StringBuilder();33 }34 // constants35 var NEW_LINE = '\n';36 var PRETTY_PRINT = true;37 ParseTreeWriter.prototype = traceur.createObject(38 ParseTreeVisitor.prototype, {39 /**40 * @type {string}41 * @private42 */43 currentLineComment_: null,44 /**45 * @type {number}46 * @private47 */48 indentDepth_: 0,49 /**50 * @param {ParseTree} tree51 */52 visitAny: function(tree) {53 if (!tree) {54 return;55 }56 57 // set background color to red if tree is highlighted58 if (tree === this.highlighted_) {59 this.write_('\x1B[41m');60 }61 if (tree.location !== null &&62 tree.location.start !== null && this.showLineNumbers_) {63 var line = tree.location.start.line + 1;64 var column = tree.location.start.column;65 this.currentLineComment_ = 'Line: ' + line + '.' + column;66 }67 68 this.currentLocation = tree.location;69 70 ParseTreeVisitor.prototype.visitAny.call(this, tree);71 // set background color to normal72 if (tree === this.highlighted_) {73 this.write_('\x1B[0m');74 }75 },76 /**77 * @param {ArgumentList} tree78 */79 visitArgumentList: function(tree) {80 this.write_(TokenType.OPEN_PAREN);81 this.writeList_(tree.args, TokenType.COMMA, false);82 this.write_(TokenType.CLOSE_PAREN);83 },84 visitArrayComprehension: function(tree) {85 this.write_(TokenType.OPEN_SQUARE);86 this.visitAny(tree.expression);87 this.visitList(tree.comprehensionForList);88 if (tree.ifExpression) {89 this.write_(TokenType.IF);90 this.visitAny(tree.ifExpression);91 }92 this.write_(TokenType.CLOSE_SQUARE);93 },94 /**95 * @param {ArrayLiteralExpression} tree96 */97 visitArrayLiteralExpression: function(tree) {98 this.write_(TokenType.OPEN_SQUARE);99 this.writeList_(tree.elements, TokenType.COMMA, false);100 this.write_(TokenType.CLOSE_SQUARE);101 },102 /**103 * @param {ArrayPattern} tree104 */105 visitArrayPattern: function(tree) {106 this.write_(TokenType.OPEN_SQUARE);107 this.writeList_(tree.elements, TokenType.COMMA, false);108 this.write_(TokenType.CLOSE_SQUARE);109 },110 /**111 * @param {traceur.syntax.trees.ArrowFunctionExpression} tree112 */113 visitArrowFunctionExpression: function(tree) {114 this.write_(TokenType.OPEN_PAREN);115 this.visitAny(tree.formalParameters);116 this.write_(TokenType.CLOSE_PAREN);117 this.write_(TokenType.ARROW);118 this.visitAny(tree.functionBody);119 },120 /**121 * @param {AwaitStatement} tree122 */123 visitAwaitStatement: function(tree) {124 this.write_(TokenType.AWAIT);125 if (tree.identifier !== null) {126 this.write_(tree.identifier);127 this.write_(TokenType.EQUAL);128 }129 this.visitAny(tree.expression);130 this.write_(TokenType.SEMI_COLON);131 },132 /**133 * @param {BinaryOperator} tree134 */135 visitBinaryOperator: function(tree) {136 this.visitAny(tree.left);137 this.write_(tree.operator);138 this.visitAny(tree.right);139 },140 /**141 * @param {BindThisParameter} tree142 */143 visitBindThisParameter: function(tree) {144 this.write_(TokenType.THIS);145 this.write_(TokenType.EQUAL);146 this.visitAny(tree.expression);147 },148 /**149 * @param {BindingElement} tree150 */151 visitBindingElement: function(tree) {152 this.visitAny(tree.binding);153 if (tree.initializer) {154 this.write_(TokenType.EQUAL);155 this.visitAny(tree.initializer);156 }157 },158 /**159 * @param {BindingIdentifier} tree160 */161 visitBindingIdentifier: function(tree) {162 this.write_(tree.identifierToken);163 },164 /**165 * @param {Block} tree166 */167 visitBlock: function(tree) {168 this.write_(TokenType.OPEN_CURLY);169 this.writelnList_(tree.statements);170 this.write_(TokenType.CLOSE_CURLY);171 },172 /**173 * @param {BreakStatement} tree174 */175 visitBreakStatement: function(tree) {176 this.write_(TokenType.BREAK);177 if (tree.name !== null) {178 this.write_(tree.name);179 }180 this.write_(TokenType.SEMI_COLON);181 },182 /**183 * @param {CallExpression} tree184 */185 visitCallExpression: function(tree) {186 this.visitAny(tree.operand);187 this.visitAny(tree.args);188 },189 /**190 * @param {CaseClause} tree191 */192 visitCaseClause: function(tree) {193 this.write_(TokenType.CASE);194 this.visitAny(tree.expression);195 this.write_(TokenType.COLON);196 this.indentDepth_++;197 this.writelnList_(tree.statements);198 this.indentDepth_--;199 },200 /**201 * @param {Catch} tree202 */203 visitCatch: function(tree) {204 this.write_(TokenType.CATCH);205 this.write_(TokenType.OPEN_PAREN);206 this.visitAny(tree.binding);207 this.write_(TokenType.CLOSE_PAREN);208 this.visitAny(tree.catchBody);209 },210 /**211 * @param {ChaineExpression} tree212 */213 visitCascadeExpression: function(tree) {214 this.visitAny(tree.operand);215 this.write_(TokenType.PERIOD_OPEN_CURLY);216 this.writelnList_(tree.expressions, TokenType.SEMI_COLON, false);217 this.write_(TokenType.CLOSE_CURLY);218 },219 visitClassShared_: function(tree) {220 this.write_(TokenType.CLASS);221 if (tree.name) 222 this.write_(tree.name);223 if (tree.superClass !== null) {224 this.write_(TokenType.EXTENDS);225 this.visitAny(tree.superClass);226 }227 this.write_(TokenType.OPEN_CURLY);228 this.writelnList_(tree.elements);229 this.write_(TokenType.CLOSE_CURLY);230 },231 /**232 * @param {ClassDeclaration} tree233 */234 visitClassDeclaration: function(tree) {235 this.visitClassShared_(tree);236 },237 /**238 * @param {ClassExpression} tree239 */240 visitClassExpression: function(tree) {241 this.visitClassShared_(tree);242 },243 /**244 * @param {CommaExpression} tree245 */246 visitCommaExpression: function(tree) {247 this.writeList_(tree.expressions, TokenType.COMMA, false);248 },249 visitComprehensionFor: function(tree) {250 this.write_(TokenType.FOR);251 this.visitAny(tree.left);252 this.write_(PredefinedName.OF);253 this.visitAny(tree.iterator);254 },255 /**256 * @param {ConditionalExpression} tree257 */258 visitConditionalExpression: function(tree) {259 this.visitAny(tree.condition);260 this.write_(TokenType.QUESTION);261 this.visitAny(tree.left);262 this.write_(TokenType.COLON);263 this.visitAny(tree.right);264 },265 /**266 * @param {ContinueStatement} tree267 */268 visitContinueStatement: function(tree) {269 this.write_(TokenType.CONTINUE);270 if (tree.name !== null) {271 this.write_(tree.name);272 }273 this.write_(TokenType.SEMI_COLON);274 },275 /**276 * @param {DebuggerStatement} tree277 */278 visitDebuggerStatement: function(tree) {279 this.write_(TokenType.DEBUGGER);280 this.write_(TokenType.SEMI_COLON);281 },282 /**283 * @param {DefaultClause} tree284 */285 visitDefaultClause: function(tree) {286 this.write_(TokenType.DEFAULT);287 this.write_(TokenType.COLON);288 this.indentDepth_++;289 this.writelnList_(tree.statements);290 this.indentDepth_--;291 },292 /**293 * @param {DoWhileStatement} tree294 */295 visitDoWhileStatement: function(tree) {296 this.write_(TokenType.DO);297 this.visitAny(tree.body);298 this.write_(TokenType.WHILE);299 this.write_(TokenType.OPEN_PAREN);300 this.visitAny(tree.condition);301 this.write_(TokenType.CLOSE_PAREN);302 this.write_(TokenType.SEMI_COLON);303 },304 /**305 * @param {EmptyStatement} tree306 */307 visitEmptyStatement: function(tree) {308 this.write_(TokenType.SEMI_COLON);309 },310 /**311 * @param {ExportDeclaration} tree312 */313 visitExportDeclaration: function(tree) {314 this.write_(TokenType.EXPORT);315 this.visitAny(tree.declaration);316 },317 /**318 * @param {traceur.syntax.trees.ExportMappingList} tree319 */320 visitExportMappingList: function(tree) {321 this.writeList_(tree.paths, TokenType.COMMA, false);322 },323 /**324 * @param {traceur.syntax.trees.ExportMapping} tree325 */326 visitExportMapping: function(tree) {327 this.visitAny(tree.specifierSet);328 if (tree.moduleExpression) {329 this.write_(PredefinedName.FROM);330 this.visitAny(tree.moduleExpression);331 }332 },333 /**334 * @param {traceur.syntax.trees.ExportSpecifier} tree335 */336 visitExportSpecifier: function(tree) {337 this.write_(tree.lhs);338 if (tree.rhs) {339 this.write_(TokenType.COLON);340 this.write_(tree.rhs);341 }342 },343 /**344 * @param {traceur.syntax.trees.ExportSpecifierSet} tree345 */346 visitExportSpecifierSet: function(tree) {347 this.write_(TokenType.OPEN_CURLY);348 this.writeList_(tree.specifiers, TokenType.COMMA, false);349 this.write_(TokenType.CLOSE_CURLY);350 },351 /**352 * @param {ExpressionStatement} tree353 */354 visitExpressionStatement: function(tree) {355 this.visitAny(tree.expression);356 this.write_(TokenType.SEMI_COLON);357 },358 /**359 * @param {Finally} tree360 */361 visitFinally: function(tree) {362 this.write_(TokenType.FINALLY);363 this.visitAny(tree.block);364 },365 /**366 * @param {ForOfStatement} tree367 */368 visitForOfStatement: function(tree) {369 this.write_(TokenType.FOR);370 this.write_(TokenType.OPEN_PAREN);371 this.visitAny(tree.initializer);372 this.write_(PredefinedName.OF);373 this.visitAny(tree.collection);374 this.write_(TokenType.CLOSE_PAREN);375 this.visitAny(tree.body);376 },377 /**378 * @param {ForInStatement} tree379 */380 visitForInStatement: function(tree) {381 this.write_(TokenType.FOR);382 this.write_(TokenType.OPEN_PAREN);383 this.visitAny(tree.initializer);384 this.write_(TokenType.IN);385 this.visitAny(tree.collection);386 this.write_(TokenType.CLOSE_PAREN);387 this.visitAny(tree.body);388 },389 /**390 * @param {ForStatement} tree391 */392 visitForStatement: function(tree) {393 this.write_(TokenType.FOR);394 this.write_(TokenType.OPEN_PAREN);395 this.visitAny(tree.initializer);396 this.write_(TokenType.SEMI_COLON);397 this.visitAny(tree.condition);398 this.write_(TokenType.SEMI_COLON);399 this.visitAny(tree.increment);400 this.write_(TokenType.CLOSE_PAREN);401 this.visitAny(tree.body);402 },403 /**404 * @param {FormalParameterList} tree405 */406 visitFormalParameterList: function(tree) {407 var first = true;408 for (var i = 0; i < tree.parameters.length; i++) {409 var parameter = tree.parameters[i];410 if (first) {411 first = false;412 } else {413 this.write_(TokenType.COMMA);414 }415 this.visitAny(parameter);416 }417 },418 /**419 * @param {FunctionDeclaration} tree420 */421 visitFunctionDeclaration: function(tree) {422 this.write_(Keywords.FUNCTION);423 if (tree.isGenerator) {424 this.write_(TokenType.STAR);425 }426 this.visitAny(tree.name);427 this.write_(TokenType.OPEN_PAREN);428 this.visitAny(tree.formalParameterList);429 this.write_(TokenType.CLOSE_PAREN);430 this.visitAny(tree.functionBody);431 },432 visitGeneratorComprehension: function(tree) {433 this.write_(TokenType.OPEN_PAREN);434 this.visitAny(tree.expression);435 this.visitList(tree.comprehensionForList);436 if (tree.ifExpression) {437 this.write_(TokenType.IF);438 this.visitAny(tree.ifExpression);439 }440 this.write_(TokenType.CLOSE_PAREN);441 },442 /**443 * @param {GetAccessor} tree444 */445 visitGetAccessor: function(tree) {446 this.write_(PredefinedName.GET);447 this.write_(tree.propertyName);448 this.write_(TokenType.OPEN_PAREN);449 this.write_(TokenType.CLOSE_PAREN);450 this.visitAny(tree.body);451 },452 /**453 * @param {IdentifierExpression} tree454 */455 visitIdentifierExpression: function(tree) {456 this.write_(tree.identifierToken);457 },458 /**459 * @param {IfStatement} tree460 */461 visitIfStatement: function(tree) {462 this.write_(TokenType.IF);463 this.write_(TokenType.OPEN_PAREN);464 this.visitAny(tree.condition);465 this.write_(TokenType.CLOSE_PAREN);466 this.visitAny(tree.ifClause);467 if (tree.elseClause) {468 this.write_(TokenType.ELSE);469 this.visitAny(tree.elseClause);470 }471 },472 /**473 * @param {ImportDeclaration} tree474 */475 visitImportDeclaration: function(tree) {476 this.write_(TokenType.IMPORT);477 this.writeList_(tree.importPathList, TokenType.COMMA, false);478 this.write_(TokenType.SEMI_COLON);479 },480 /**481 * @param {ImportBinding} tree482 */483 visitImportBinding: function(tree) {484 this.visitAny(tree.importSpecifierSet);485 if (tree.moduleExpression) {486 this.write_(PredefinedName.FROM);487 this.visitAny(tree.moduleExpression);488 }489 },490 /**491 * @param {ImportSpecifier} tree492 */493 visitImportSpecifier: function(tree) {494 this.write_(tree.importedName);495 if (tree.destinationName !== null) {496 this.write_(TokenType.COLON);497 this.write_(tree.destinationName);498 }499 },500 visitImportSpecifierSet: function(tree) {501 if (tree.specifiers.type == TokenType.STAR)502 this.write_(TokenType.STAR);503 else504 this.visitList(tree.specifiers);505 },506 /**507 * @param {LabelledStatement} tree508 */509 visitLabelledStatement: function(tree) {510 this.write_(tree.name);511 this.write_(TokenType.COLON);512 this.visitAny(tree.statement);513 },514 /**515 * @param {LiteralExpression} tree516 */517 visitLiteralExpression: function(tree) {518 this.write_(tree.literalToken);519 },520 /**521 * @param {MemberExpression} tree522 */523 visitMemberExpression: function(tree) {524 this.visitAny(tree.operand);525 this.write_(TokenType.PERIOD);526 this.write_(tree.memberName);527 },528 /**529 * @param {MemberLookupExpression} tree530 */531 visitMemberLookupExpression: function(tree) {532 this.visitAny(tree.operand);533 this.write_(TokenType.OPEN_SQUARE);534 this.visitAny(tree.memberExpression);535 this.write_(TokenType.CLOSE_SQUARE);536 },537 /**538 * @param {MissingPrimaryExpression} tree539 */540 visitMissingPrimaryExpression: function(tree) {541 this.write_('MissingPrimaryExpression');542 },543 /**544 * @param {ModuleDeclarationfinitionTree} tree545 */546 visitModuleDeclaration: function(tree) {547 this.write_(PredefinedName.MODULE);548 this.writeList_(tree.specifiers, TokenType.COMMA, false);549 this.write_(TokenType.SEMI_COLON);550 },551 /**552 * @param {ModuleDefinition} tree553 */554 visitModuleDefinition: function(tree) {555 this.write_(PredefinedName.MODULE);556 this.write_(tree.name);557 this.write_(TokenType.OPEN_CURLY);558 this.writeln_();559 this.writeList_(tree.elements, null, true);560 this.write_(TokenType.CLOSE_CURLY);561 this.writeln_();562 },563 /**564 * @param {ModuleExpression} tree565 */566 visitModuleExpression: function(tree) {567 this.visitAny(tree.reference);568 for (var i = 0; i < tree.identifiers.length; i++) {569 this.write_(TokenType.PERIOD);570 this.write_(tree.identifiers[i]);571 }572 },573 /**574 * @param {ModuleRequire} tree575 */576 visitModuleRequire: function(tree) {577 this.write_(tree.url);578 },579 /**580 * @param {ModuleSpecifier} tree581 */582 visitModuleSpecifier: function(tree) {583 this.write_(tree.identifier);584 this.write_(PredefinedName.FROM);585 this.visitAny(tree.expression);586 },587 /**588 * @param {NewExpression} tree589 */590 visitNewExpression: function(tree) {591 this.write_(TokenType.NEW);592 this.visitAny(tree.operand);593 this.visitAny(tree.args);594 },595 /**596 * @param {NullTree} tree597 */598 visitNullTree: function(tree) {599 },600 /**601 * @param {ObjectLiteralExpression} tree602 */603 visitObjectLiteralExpression: function(tree) {604 this.write_(TokenType.OPEN_CURLY);605 if (tree.propertyNameAndValues.length > 1)606 this.writeln_();607 this.writelnList_(tree.propertyNameAndValues, TokenType.COMMA);608 if (tree.propertyNameAndValues.length > 1)609 this.writeln_();610 this.write_(TokenType.CLOSE_CURLY);611 },612 /**613 * @param {ObjectPattern} tree614 */615 visitObjectPattern: function(tree) {616 this.write_(TokenType.OPEN_CURLY);617 this.writelnList_(tree.fields, TokenType.COMMA);618 this.write_(TokenType.CLOSE_CURLY);619 },620 /**621 * @param {ObjectPatternField} tree622 */623 visitObjectPatternField: function(tree) {624 this.write_(tree.identifier);625 if (tree.element !== null) {626 this.write_(TokenType.COLON);627 this.visitAny(tree.element);628 }629 },630 /**631 * @param {ParenExpression} tree632 */633 visitParenExpression: function(tree) {634 this.write_(TokenType.OPEN_PAREN);635 ParseTreeVisitor.prototype.visitParenExpression.call(this, tree);636 this.write_(TokenType.CLOSE_PAREN);637 },638 /**639 * @param {PostfixExpression} tree640 */641 visitPostfixExpression: function(tree) {642 this.visitAny(tree.operand);643 this.write_(tree.operator);644 },645 /**646 * @param {Program} tree647 */648 visitProgram: function(tree) {649 this.writelnList_(tree.programElements);650 },651 /**652 * @param {PropertyMethodAssignment} tree653 */654 visitPropertyMethodAssignment: function(tree) {655 if (tree.isGenerator)656 this.write_(TokenType.STAR);657 this.write_(tree.name);658 this.write_(TokenType.OPEN_PAREN);659 this.visitAny(tree.formalParameterList);660 this.write_(TokenType.CLOSE_PAREN);661 this.visitAny(tree.functionBody);662 },663 /**664 * @param {PropertyNameAssignment} tree665 */666 visitPropertyNameAssignment: function(tree) {667 this.write_(tree.name);668 this.write_(TokenType.COLON);669 this.visitAny(tree.value);670 },671 /**672 * @param {PropertyNameShorthand} tree673 */674 visitPropertyNameShorthand: function(tree) {675 this.write_(tree.name);676 },677 /**678 * @param {traceur.syntax.trees.QuasiLiteralExpression} tree679 */680 visitQuasiLiteralExpression: function(tree) {681 // Quasi Literals have important whitespace semantics.682 this.visitAny(tree.operand);683 this.writeRaw_(TokenType.BACK_QUOTE);684 this.visitList(tree.elements);685 this.writeRaw_(TokenType.BACK_QUOTE);686 },687 /**688 * @param {traceur.syntax.trees.QuasiLiteralPortion} tree689 */690 visitQuasiLiteralPortion: function(tree) {691 this.writeRaw_(tree.value);692 },693 /**694 * @param {traceur.syntax.trees.QuasiSubstitution} tree695 */696 visitQuasiSubstitution: function(tree) {697 this.writeRaw_(TokenType.DOLLAR);698 this.writeRaw_(TokenType.OPEN_CURLY);699 this.visitAny(tree.expression);700 this.writeRaw_(TokenType.CLOSE_CURLY);701 },702 /*703 * @param {RequiresMember} tree704 */705 visitRequiresMember: function(tree) {706 this.write_(PredefinedName.REQUIRES);707 this.write_(tree.name);708 this.write_(TokenType.SEMI_COLON);709 },710 /**711 * @param {ReturnStatement} tree712 */713 visitReturnStatement: function(tree) {714 this.write_(TokenType.RETURN);715 this.visitAny(tree.expression);716 this.write_(TokenType.SEMI_COLON);717 },718 /**719 * @param {RestParameter} tree720 */721 visitRestParameter: function(tree) {722 this.write_(TokenType.DOT_DOT_DOT);723 this.write_(tree.identifier);724 },725 /**726 * @param {SetAccessor} tree727 */728 visitSetAccessor: function(tree) {729 this.write_(PredefinedName.SET);730 this.write_(tree.propertyName);731 this.write_(TokenType.OPEN_PAREN);732 this.visitAny(tree.parameter);733 this.write_(TokenType.CLOSE_PAREN);734 this.visitAny(tree.body);735 },736 /**737 * @param {SpreadExpression} tree738 */739 visitSpreadExpression: function(tree) {740 this.write_(TokenType.DOT_DOT_DOT);741 this.visitAny(tree.expression);742 },743 /**744 * @param {SpreadPatternElement} tree745 */746 visitSpreadPatternElement: function(tree) {747 this.write_(TokenType.DOT_DOT_DOT);748 this.visitAny(tree.lvalue);749 },750 /**751 * @param {StateMachine} tree752 */753 visitStateMachine: function(tree) {754 throw new Error('State machines cannot be converted to source');755 },756 /**757 * @param {SuperExpression} tree758 */759 visitSuperExpression: function(tree) {760 this.write_(TokenType.SUPER);761 },762 /**763 * @param {SwitchStatement} tree764 */765 visitSwitchStatement: function(tree) {766 this.write_(TokenType.SWITCH);767 this.write_(TokenType.OPEN_PAREN);768 this.visitAny(tree.expression);769 this.write_(TokenType.CLOSE_PAREN);770 this.write_(TokenType.OPEN_CURLY);771 this.writelnList_(tree.caseClauses);772 this.write_(TokenType.CLOSE_CURLY);773 },774 /**775 * @param {ThisExpression} tree776 */777 visitThisExpression: function(tree) {778 this.write_(TokenType.THIS);779 },780 /**781 * @param {ThrowStatement} tree782 */783 visitThrowStatement: function(tree) {784 this.write_(TokenType.THROW);785 this.visitAny(tree.value);786 this.write_(TokenType.SEMI_COLON);787 },788 /**789 * @param {TryStatement} tree790 */791 visitTryStatement: function(tree) {792 this.write_(TokenType.TRY);793 this.visitAny(tree.body);794 this.visitAny(tree.catchBlock);795 this.visitAny(tree.finallyBlock);796 },797 /**798 * @param {UnaryExpression} tree799 */800 visitUnaryExpression: function(tree) {801 this.write_(tree.operator);802 this.visitAny(tree.operand);803 },804 /**805 * @param {VariableDeclarationList} tree806 */807 visitVariableDeclarationList: function(tree) {808 this.write_(tree.declarationType);809 this.writeList_(tree.declarations, TokenType.COMMA, false);810 },811 /**812 * @param {VariableDeclaration} tree813 */814 visitVariableDeclaration: function(tree) {815 this.visitAny(tree.lvalue);816 if (tree.initializer !== null) {817 this.write_(TokenType.EQUAL);818 this.visitAny(tree.initializer);819 }820 },821 /**822 * @param {VariableStatement} tree823 */824 visitVariableStatement: function(tree) {825 ParseTreeVisitor.prototype.visitVariableStatement.call(this, tree);826 this.write_(TokenType.SEMI_COLON);827 },828 /**829 * @param {WhileStatement} tree830 */831 visitWhileStatement: function(tree) {832 this.write_(TokenType.WHILE);833 this.write_(TokenType.OPEN_PAREN);834 this.visitAny(tree.condition);835 this.write_(TokenType.CLOSE_PAREN);836 this.visitAny(tree.body);837 },838 /**839 * @param {WithStatement} tree840 */841 visitWithStatement: function(tree) {842 this.write_(TokenType.WITH);843 this.write_(TokenType.OPEN_PAREN);844 this.visitAny(tree.expression);845 this.write_(TokenType.CLOSE_PAREN);846 this.visitAny(tree.body);847 },848 /**849 * @param {YieldStatement} tree850 */851 visitYieldStatement: function(tree) {852 this.write_(TokenType.YIELD);853 if (tree.isYieldFor) {854 this.write_(TokenType.STAR);855 }856 this.visitAny(tree.expression);857 this.write_(TokenType.SEMI_COLON);858 },859 writeln_: function() {860 if (this.currentLineComment_ !== null) {861 while (this.currentLine_.length < 80) {862 this.currentLine_.append(' ');863 }864 this.currentLine_.append(' // ').append(this.currentLineComment_);865 this.currentLineComment_ = null;866 }867 this.result_.append(this.currentLine_.toString());868 this.result_.append(NEW_LINE);869 this.outputLineCount++;870 this.currentLine_ = new StringBuilder();871 },872 /**873 * @param {Array.<ParseTree>} list874 * @param {TokenType} delimiter875 * @private876 */877 writelnList_: function(list, delimiter) {878 if (delimiter) {879 this.writeList_(list, delimiter, true);880 } else {881 if (list.length > 0)882 this.writeln_();883 this.writeList_(list, null, true);884 if (list.length > 0)885 this.writeln_();886 }887 },888 /**889 * @param {Array.<ParseTree>} list890 * @param {TokenType} delimiter891 * @param {boolean} writeNewLine892 * @private893 */894 writeList_: function(list, delimiter, writeNewLine) {895 var first = true;896 for (var i = 0; i < list.length; i++) {897 var element = list[i];898 if (first) {899 first = false;900 } else {901 if (delimiter !== null) {902 this.write_(delimiter);903 }904 if (writeNewLine) {905 this.writeln_();906 }907 }908 this.visitAny(element);909 }910 },911 912 // TODO(jjb) not called 913 writeTokenList_: function(list, delimiter, writeNewLine) {914 var first = true;915 for (var i = 0; i < list.length; i++) {916 var element = list[i];917 if (first) {918 first = false;919 } else {920 if (delimiter !== null) {921 this.write_(delimiter);922 }923 if (writeNewLine) {924 this.writeln_();925 }926 }927 this.write_(element);928 }929 },930 /**931 * @param {string|Token|TokenType|Keywords} value932 * @private933 */934 writeRaw_: function(value) {935 if (value !== null) {936 this.currentLine_.append(value.toString());937 }938 },939 /**940 * @param {string|Token|TokenType|Keywords} value941 * @private942 */943 write_: function(value) {944 if (value === TokenType.CLOSE_CURLY) {945 this.indentDepth_--;946 }947 // Imperfect but good enough spacing rules to make output readable.948 var spaceBefore = true;949 var spaceAfter = true;950 switch (value) {951 case TokenType.PERIOD:952 case TokenType.OPEN_SQUARE:953 case TokenType.OPEN_PAREN:954 case TokenType.CLOSE_SQUARE:955 spaceBefore = false;956 spaceAfter = false;957 break;958 case TokenType.COLON:959 case TokenType.COMMA:960 case TokenType.SEMI_COLON:961 case TokenType.CLOSE_PAREN:962 spaceBefore = false;963 break;964 }965 if (value !== null) {966 if (PRETTY_PRINT) {967 if (this.currentLine_.length === 0) {968 for (var i = 0, indent = this.indentDepth_ * 2; i < indent; ++i) {969 this.currentLine_.append(' ');970 }971 } else {972 if (spaceBefore === false && this.currentLine_.lastChar() === ' ') {973 this.currentLine_.deleteLastChar();974 }975 }976 }977 this.currentLine_.append(value.toString());978 if (spaceAfter) {979 this.currentLine_.append(' ');980 }981 }982 if (value === TokenType.OPEN_CURLY) {983 this.indentDepth_++;984 }985 }986 987 });988 989 return {990 ParseTreeWriter: ParseTreeWriter991 };...

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jpeg_encoder_basic.js

Source:jpeg_encoder_basic.js Github

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1goog.provide('goog.crypt.JpegEncoder'); 2goog.require('goog.crypt.base64'); 3goog.crypt.JpegEncoder = function(opt_quality) { 4 var self = this; 5 var fround = Math.round; 6 var ffloor = Math.floor; 7 var YTable = new Array(64); 8 var UVTable = new Array(64); 9 var fdtbl_Y = new Array(64); 10 var fdtbl_UV = new Array(64); 11 var YDC_HT; 12 var UVDC_HT; 13 var YAC_HT; 14 var UVAC_HT; 15 var bitcode = new Array(65535); 16 var category = new Array(65535); 17 var outputfDCTQuant = new Array(64); 18 var DU = new Array(64); 19 var byteout =[]; 20 var bytenew = 0; 21 var bytepos = 7; 22 var YDU = new Array(64); 23 var UDU = new Array(64); 24 var VDU = new Array(64); 25 var clt = new Array(256); 26 var RGB_YUV_TABLE = new Array(2048); 27 var currentQuality; 28 var ZigZag =[0, 1, 5, 6, 14, 15, 27, 28, 2, 4, 7, 13, 16, 26, 29, 42, 3, 8, 12, 17, 25, 30, 41, 43, 9, 11, 18, 24, 31, 40, 44, 53, 10, 19, 23, 32, 39, 45, 52, 54, 20, 22, 33, 38, 46, 51, 55, 60, 21, 34, 37, 47, 50, 56, 59, 61, 35, 36, 48, 49, 57, 58, 62, 63]; 29 var std_dc_luminance_nrcodes =[0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0]; 30 var std_dc_luminance_values =[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]; 31 var std_ac_luminance_nrcodes =[0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d]; 32 var std_ac_luminance_values =[0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa]; 33 var std_dc_chrominance_nrcodes =[0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0]; 34 var std_dc_chrominance_values =[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]; 35 var std_ac_chrominance_nrcodes =[0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77]; 36 var std_ac_chrominance_values =[0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa]; 37 function initQuantTables(sf) { 38 var YQT =[16, 11, 10, 16, 24, 40, 51, 61, 12, 12, 14, 19, 26, 58, 60, 55, 14, 13, 16, 24, 40, 57, 69, 56, 14, 17, 22, 29, 51, 87, 80, 62, 18, 22, 37, 56, 68, 109, 103, 77, 24, 35, 55, 64, 81, 104, 113, 92, 49, 64, 78, 87, 103, 121, 120, 101, 72, 92, 95, 98, 112, 100, 103, 99]; 39 for(var i = 0; i < 64; i ++) { 40 var t = ffloor((YQT[i]* sf + 50) / 100); 41 if(t < 1) { 42 t = 1; 43 } else if(t > 255) { 44 t = 255; 45 } 46 YTable[ZigZag[i]]= t; 47 } 48 var UVQT =[17, 18, 24, 47, 99, 99, 99, 99, 18, 21, 26, 66, 99, 99, 99, 99, 24, 26, 56, 99, 99, 99, 99, 99, 47, 66, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, 99]; 49 for(var j = 0; j < 64; j ++) { 50 var u = ffloor((UVQT[j]* sf + 50) / 100); 51 if(u < 1) { 52 u = 1; 53 } else if(u > 255) { 54 u = 255; 55 } 56 UVTable[ZigZag[j]]= u; 57 } 58 var aasf =[1.0, 1.387039845, 1.306562965, 1.175875602, 1.0, 0.785694958, 0.541196100, 0.275899379]; 59 var k = 0; 60 for(var row = 0; row < 8; row ++) { 61 for(var col = 0; col < 8; col ++) { 62 fdtbl_Y[k]=(1.0 /(YTable[ZigZag[k]]* aasf[row]* aasf[col]* 8.0)); 63 fdtbl_UV[k]=(1.0 /(UVTable[ZigZag[k]]* aasf[row]* aasf[col]* 8.0)); 64 k ++; 65 } 66 } 67 } 68 function computeHuffmanTbl(nrcodes, std_table) { 69 var codevalue = 0; 70 var pos_in_table = 0; 71 var HT = new Array(); 72 for(var k = 1; k <= 16; k ++) { 73 for(var j = 1; j <= nrcodes[k]; j ++) { 74 HT[std_table[pos_in_table]]=[]; 75 HT[std_table[pos_in_table]][0]= codevalue; 76 HT[std_table[pos_in_table]][1]= k; 77 pos_in_table ++; 78 codevalue ++; 79 } 80 codevalue *= 2; 81 } 82 return HT; 83 } 84 function initHuffmanTbl() { 85 YDC_HT = computeHuffmanTbl(std_dc_luminance_nrcodes, std_dc_luminance_values); 86 UVDC_HT = computeHuffmanTbl(std_dc_chrominance_nrcodes, std_dc_chrominance_values); 87 YAC_HT = computeHuffmanTbl(std_ac_luminance_nrcodes, std_ac_luminance_values); 88 UVAC_HT = computeHuffmanTbl(std_ac_chrominance_nrcodes, std_ac_chrominance_values); 89 } 90 function initCategoryNumber() { 91 var nrlower = 1; 92 var nrupper = 2; 93 for(var cat = 1; cat <= 15; cat ++) { 94 for(var nr = nrlower; nr < nrupper; nr ++) { 95 category[32767 + nr]= cat; 96 bitcode[32767 + nr]=[]; 97 bitcode[32767 + nr][1]= cat; 98 bitcode[32767 + nr][0]= nr; 99 } 100 for(var nrneg = -(nrupper - 1); nrneg <= - nrlower; nrneg ++) { 101 category[32767 + nrneg]= cat; 102 bitcode[32767 + nrneg]=[]; 103 bitcode[32767 + nrneg][1]= cat; 104 bitcode[32767 + nrneg][0]= nrupper - 1 + nrneg; 105 } 106 nrlower <<= 1; 107 nrupper <<= 1; 108 } 109 } 110 function initRGBYUVTable() { 111 for(var i = 0; i < 256; i ++) { 112 RGB_YUV_TABLE[i]= 19595 * i; 113 RGB_YUV_TABLE[(i + 256) >> 0]= 38470 * i; 114 RGB_YUV_TABLE[(i + 512) >> 0]= 7471 * i + 0x8000; 115 RGB_YUV_TABLE[(i + 768) >> 0]= - 11059 * i; 116 RGB_YUV_TABLE[(i + 1024) >> 0]= - 21709 * i; 117 RGB_YUV_TABLE[(i + 1280) >> 0]= 32768 * i + 0x807FFF; 118 RGB_YUV_TABLE[(i + 1536) >> 0]= - 27439 * i; 119 RGB_YUV_TABLE[(i + 1792) >> 0]= - 5329 * i; 120 } 121 } 122 function writeBits(bs) { 123 var value = bs[0]; 124 var posval = bs[1]- 1; 125 while(posval >= 0) { 126 if(value &(1 << posval)) { 127 bytenew |=(1 << bytepos); 128 } 129 posval --; 130 bytepos --; 131 if(bytepos < 0) { 132 if(bytenew == 0xFF) { 133 writeByte(0xFF); 134 writeByte(0); 135 } else { 136 writeByte(bytenew); 137 } 138 bytepos = 7; 139 bytenew = 0; 140 } 141 } 142 } 143 function writeByte(value) { 144 byteout.push(clt[value]); 145 } 146 function writeWord(value) { 147 writeByte((value >> 8) & 0xFF); 148 writeByte((value) & 0xFF); 149 } 150 function fDCTQuant(data, fdtbl) { 151 var d0, d1, d2, d3, d4, d5, d6, d7; 152 var dataOff = 0; 153 var i; 154 var I8 = 8; 155 var I64 = 64; 156 for(i = 0; i < I8; ++ i) { 157 d0 = data[dataOff]; 158 d1 = data[dataOff + 1]; 159 d2 = data[dataOff + 2]; 160 d3 = data[dataOff + 3]; 161 d4 = data[dataOff + 4]; 162 d5 = data[dataOff + 5]; 163 d6 = data[dataOff + 6]; 164 d7 = data[dataOff + 7]; 165 var tmp0 = d0 + d7; 166 var tmp7 = d0 - d7; 167 var tmp1 = d1 + d6; 168 var tmp6 = d1 - d6; 169 var tmp2 = d2 + d5; 170 var tmp5 = d2 - d5; 171 var tmp3 = d3 + d4; 172 var tmp4 = d3 - d4; 173 var tmp10 = tmp0 + tmp3; 174 var tmp13 = tmp0 - tmp3; 175 var tmp11 = tmp1 + tmp2; 176 var tmp12 = tmp1 - tmp2; 177 data[dataOff]= tmp10 + tmp11; 178 data[dataOff + 4]= tmp10 - tmp11; 179 var z1 =(tmp12 + tmp13) * 0.707106781; 180 data[dataOff + 2]= tmp13 + z1; 181 data[dataOff + 6]= tmp13 - z1; 182 tmp10 = tmp4 + tmp5; 183 tmp11 = tmp5 + tmp6; 184 tmp12 = tmp6 + tmp7; 185 var z5 =(tmp10 - tmp12) * 0.382683433; 186 var z2 = 0.541196100 * tmp10 + z5; 187 var z4 = 1.306562965 * tmp12 + z5; 188 var z3 = tmp11 * 0.707106781; 189 var z11 = tmp7 + z3; 190 var z13 = tmp7 - z3; 191 data[dataOff + 5]= z13 + z2; 192 data[dataOff + 3]= z13 - z2; 193 data[dataOff + 1]= z11 + z4; 194 data[dataOff + 7]= z11 - z4; 195 dataOff += 8; 196 } 197 dataOff = 0; 198 for(i = 0; i < I8; ++ i) { 199 d0 = data[dataOff]; 200 d1 = data[dataOff + 8]; 201 d2 = data[dataOff + 16]; 202 d3 = data[dataOff + 24]; 203 d4 = data[dataOff + 32]; 204 d5 = data[dataOff + 40]; 205 d6 = data[dataOff + 48]; 206 d7 = data[dataOff + 56]; 207 var tmp0p2 = d0 + d7; 208 var tmp7p2 = d0 - d7; 209 var tmp1p2 = d1 + d6; 210 var tmp6p2 = d1 - d6; 211 var tmp2p2 = d2 + d5; 212 var tmp5p2 = d2 - d5; 213 var tmp3p2 = d3 + d4; 214 var tmp4p2 = d3 - d4; 215 var tmp10p2 = tmp0p2 + tmp3p2; 216 var tmp13p2 = tmp0p2 - tmp3p2; 217 var tmp11p2 = tmp1p2 + tmp2p2; 218 var tmp12p2 = tmp1p2 - tmp2p2; 219 data[dataOff]= tmp10p2 + tmp11p2; 220 data[dataOff + 32]= tmp10p2 - tmp11p2; 221 var z1p2 =(tmp12p2 + tmp13p2) * 0.707106781; 222 data[dataOff + 16]= tmp13p2 + z1p2; 223 data[dataOff + 48]= tmp13p2 - z1p2; 224 tmp10p2 = tmp4p2 + tmp5p2; 225 tmp11p2 = tmp5p2 + tmp6p2; 226 tmp12p2 = tmp6p2 + tmp7p2; 227 var z5p2 =(tmp10p2 - tmp12p2) * 0.382683433; 228 var z2p2 = 0.541196100 * tmp10p2 + z5p2; 229 var z4p2 = 1.306562965 * tmp12p2 + z5p2; 230 var z3p2 = tmp11p2 * 0.707106781; 231 var z11p2 = tmp7p2 + z3p2; 232 var z13p2 = tmp7p2 - z3p2; 233 data[dataOff + 40]= z13p2 + z2p2; 234 data[dataOff + 24]= z13p2 - z2p2; 235 data[dataOff + 8]= z11p2 + z4p2; 236 data[dataOff + 56]= z11p2 - z4p2; 237 dataOff ++; 238 } 239 var fDCTQuant; 240 for(i = 0; i < I64; ++ i) { 241 fDCTQuant = data[i]* fdtbl[i]; 242 outputfDCTQuant[i]=(fDCTQuant > 0.0) ?((fDCTQuant + 0.5) | 0):((fDCTQuant - 0.5) | 0); 243 } 244 return outputfDCTQuant; 245 } 246 function writeAPP0() { 247 writeWord(0xFFE0); 248 writeWord(16); 249 writeByte(0x4A); 250 writeByte(0x46); 251 writeByte(0x49); 252 writeByte(0x46); 253 writeByte(0); 254 writeByte(1); 255 writeByte(1); 256 writeByte(0); 257 writeWord(1); 258 writeWord(1); 259 writeByte(0); 260 writeByte(0); 261 } 262 function writeSOF0(width, height) { 263 writeWord(0xFFC0); 264 writeWord(17); 265 writeByte(8); 266 writeWord(height); 267 writeWord(width); 268 writeByte(3); 269 writeByte(1); 270 writeByte(0x11); 271 writeByte(0); 272 writeByte(2); 273 writeByte(0x11); 274 writeByte(1); 275 writeByte(3); 276 writeByte(0x11); 277 writeByte(1); 278 } 279 function writeDQT() { 280 writeWord(0xFFDB); 281 writeWord(132); 282 writeByte(0); 283 for(var i = 0; i < 64; i ++) { 284 writeByte(YTable[i]); 285 } 286 writeByte(1); 287 for(var j = 0; j < 64; j ++) { 288 writeByte(UVTable[j]); 289 } 290 } 291 function writeDHT() { 292 writeWord(0xFFC4); 293 writeWord(0x01A2); 294 writeByte(0); 295 for(var i = 0; i < 16; i ++) { 296 writeByte(std_dc_luminance_nrcodes[i + 1]); 297 } 298 for(var j = 0; j <= 11; j ++) { 299 writeByte(std_dc_luminance_values[j]); 300 } 301 writeByte(0x10); 302 for(var k = 0; k < 16; k ++) { 303 writeByte(std_ac_luminance_nrcodes[k + 1]); 304 } 305 for(var l = 0; l <= 161; l ++) { 306 writeByte(std_ac_luminance_values[l]); 307 } 308 writeByte(1); 309 for(var m = 0; m < 16; m ++) { 310 writeByte(std_dc_chrominance_nrcodes[m + 1]); 311 } 312 for(var n = 0; n <= 11; n ++) { 313 writeByte(std_dc_chrominance_values[n]); 314 } 315 writeByte(0x11); 316 for(var o = 0; o < 16; o ++) { 317 writeByte(std_ac_chrominance_nrcodes[o + 1]); 318 } 319 for(var p = 0; p <= 161; p ++) { 320 writeByte(std_ac_chrominance_values[p]); 321 } 322 } 323 function writeSOS() { 324 writeWord(0xFFDA); 325 writeWord(12); 326 writeByte(3); 327 writeByte(1); 328 writeByte(0); 329 writeByte(2); 330 writeByte(0x11); 331 writeByte(3); 332 writeByte(0x11); 333 writeByte(0); 334 writeByte(0x3f); 335 writeByte(0); 336 } 337 function processDU(CDU, fdtbl, DC, HTDC, HTAC) { 338 var EOB = HTAC[0x00]; 339 var M16zeroes = HTAC[0xF0]; 340 var pos; 341 var I16 = 16; 342 var I63 = 63; 343 var I64 = 64; 344 var DU_DCT = fDCTQuant(CDU, fdtbl); 345 for(var j = 0; j < I64; ++ j) { 346 DU[ZigZag[j]]= DU_DCT[j]; 347 } 348 var Diff = DU[0]- DC; 349 DC = DU[0]; 350 if(Diff == 0) { 351 writeBits(HTDC[0]); 352 } else { 353 pos = 32767 + Diff; 354 writeBits(HTDC[category[pos]]); 355 writeBits(bitcode[pos]); 356 } 357 var end0pos = 63; 358 for(;(end0pos > 0) &&(DU[end0pos]== 0); end0pos --) { } 359 ; 360 if(end0pos == 0) { 361 writeBits(EOB); 362 return DC; 363 } 364 var i = 1; 365 var lng; 366 while(i <= end0pos) { 367 var startpos = i; 368 for(;(DU[i]== 0) &&(i <= end0pos); ++ i) { } 369 var nrzeroes = i - startpos; 370 if(nrzeroes >= I16) { 371 lng = nrzeroes >> 4; 372 for(var nrmarker = 1; nrmarker <= lng; ++ nrmarker) writeBits(M16zeroes); 373 nrzeroes = nrzeroes & 0xF; 374 } 375 pos = 32767 + DU[i]; 376 writeBits(HTAC[(nrzeroes << 4) + category[pos]]); 377 writeBits(bitcode[pos]); 378 i ++; 379 } 380 if(end0pos != I63) { 381 writeBits(EOB); 382 } 383 return DC; 384 } 385 function initCharLookupTable() { 386 var sfcc = String.fromCharCode; 387 for(var i = 0; i < 256; i ++) { 388 clt[i]= sfcc(i); 389 } 390 } 391 this.encode = function(image, opt_quality) { 392 if(opt_quality) setQuality(opt_quality); 393 byteout = new Array(); 394 bytenew = 0; 395 bytepos = 7; 396 writeWord(0xFFD8); 397 writeAPP0(); 398 writeDQT(); 399 writeSOF0(image.width, image.height); 400 writeDHT(); 401 writeSOS(); 402 var _DCY = 0; 403 var _DCU = 0; 404 var _DCV = 0; 405 bytenew = 0; 406 bytepos = 7; 407 this.encode.displayName = "_encode_"; 408 var imageData = image.data; 409 var width = image.width; 410 var height = image.height; 411 var quadWidth = width * 4; 412 var tripleWidth = width * 3; 413 var x, y = 0; 414 var r, g, b; 415 var start, p, col, row, pos; 416 while(y < height) { 417 x = 0; 418 while(x < quadWidth) { 419 start = quadWidth * y + x; 420 p = start; 421 col = - 1; 422 row = 0; 423 for(pos = 0; pos < 64; pos ++) { 424 row = pos >> 3; 425 col =(pos & 7) * 4; 426 p = start +(row * quadWidth) + col; 427 if(y + row >= height) { 428 p -=(quadWidth *(y + 1 + row - height)); 429 } 430 if(x + col >= quadWidth) { 431 p -=((x + col) - quadWidth + 4); 432 } 433 r = imageData[p ++]; 434 g = imageData[p ++]; 435 b = imageData[p ++]; 436 YDU[pos]=((RGB_YUV_TABLE[r]+ RGB_YUV_TABLE[(g + 256) >> 0]+ RGB_YUV_TABLE[(b + 512) >> 0]) >> 16) - 128; 437 UDU[pos]=((RGB_YUV_TABLE[(r + 768) >> 0]+ RGB_YUV_TABLE[(g + 1024) >> 0]+ RGB_YUV_TABLE[(b + 1280) >> 0]) >> 16) - 128; 438 VDU[pos]=((RGB_YUV_TABLE[(r + 1280) >> 0]+ RGB_YUV_TABLE[(g + 1536) >> 0]+ RGB_YUV_TABLE[(b + 1792) >> 0]) >> 16) - 128; 439 } 440 _DCY = processDU(YDU, fdtbl_Y, _DCY, YDC_HT, YAC_HT); 441 _DCU = processDU(UDU, fdtbl_UV, _DCU, UVDC_HT, UVAC_HT); 442 _DCV = processDU(VDU, fdtbl_UV, _DCV, UVDC_HT, UVAC_HT); 443 x += 32; 444 } 445 y += 8; 446 } 447 if(bytepos >= 0) { 448 var fillbits =[]; 449 fillbits[1]= bytepos + 1; 450 fillbits[0]=(1 <<(bytepos + 1)) - 1; 451 writeBits(fillbits); 452 } 453 writeWord(0xFFD9); 454 var jpegDataUri = 'data:image/jpeg;base64,' + goog.crypt.base64.encodeString(byteout.join('')); 455 byteout =[]; 456 return jpegDataUri; 457 }; 458 function setQuality(quality) { 459 if(quality <= 0) { 460 quality = 1; 461 } 462 if(quality > 100) { 463 quality = 100; 464 } 465 if(currentQuality == quality) return; 466 var sf = 0; 467 if(quality < 50) { 468 sf = Math.floor(5000 / quality); 469 } else { 470 sf = Math.floor(200 - quality * 2); 471 } 472 initQuantTables(sf); 473 currentQuality = quality; 474 } 475 function init() { 476 if(! opt_quality) opt_quality = 50; 477 initCharLookupTable(); 478 initHuffmanTbl(); 479 initCategoryNumber(); 480 initRGBYUVTable(); 481 setQuality(opt_quality); 482 } 483 init(); ...

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eccube.legacy.js

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...186}187gCssUA = navigator.userAgent.toUpperCase();188gCssBrw = navigator.appName.toUpperCase();189with (document) {190 write("<style type=\"text/css\"><!--");191 //WIN-IE192 if (gCssUA.indexOf("WIN") != -1 && gCssUA.indexOf("MSIE") != -1) {193 write(".fs10 {font-size: 62.5%; line-height: 150%; letter-spacing:1px;}");194 write(".fs12 {font-size: 75%; line-height: 150%; letter-spacing:1.5px;}");195 write(".fs14 {font-size: 87.5%; line-height: 150%; letter-spacing:2px;}");196 write(".fs18 {font-size: 117.5%; line-height: 130%; letter-spacing:2.5px;}");197 write(".fs22 {font-size: 137.5%; line-height: 130%; letter-spacing:3px;}");198 write(".fs24 {font-size: 150%; line-height: 130%; letter-spacing:3px;}");199 write(".fs30 {font-size: 187.5%; line-height: 125%; letter-spacing:3.5px;}");200 write(".fs10n {font-size: 62.5%; letter-spacing:1px;}");201 write(".fs12n {font-size: 75%; letter-spacing:1.5px;}");202 write(".fs14n {font-size: 87.5%; letter-spacing:2px;}");203 write(".fs18n {font-size: 117.5%; letter-spacing:2.5px;}");204 write(".fs22n {font-size: 137.5%; letter-spacing:1px;}");205 write(".fs24n {font-size: 150%; letter-spacing:1px;}");206 write(".fs30n {font-size: 187.5%; letter-spacing:1px;}");207 write(".fs12st {font-size: 75%; line-height: 150%; letter-spacing:1.5px; font-weight: bold;}");208 }209 //WIN-NN210 if (gCssUA.indexOf("WIN") != -1 && gCssBrw.indexOf("NETSCAPE") != -1) {211 write(".fs10 {font-size:72%; line-height:130%;}");212 write(".fs12 {font-size: 75%; line-height: 150%;}");213 write(".fs14 {font-size: 87.5%; line-height: 140%;}");214 write(".fs18 {font-size: 117.5%; line-height: 130%;}");215 write(".fs22 {font-size: 137.5%; line-height: 130%;}");216 write(".fs24 {font-size: 150%; line-height: 130%;}");217 write(".fs30 {font-size: 187.5%; line-height: 120%;}");218 write(".fs10n {font-size:72%;}");219 write(".fs12n {font-size: 75%;}");220 write(".fs14n {font-size: 87.5%;}");221 write(".fs18n {font-size: 117.5%;}");222 write(".fs22n {font-size: 137.5%;}");223 write(".fs24n {font-size: 150%;}");224 write(".fs30n {font-size: 187.5%;}");225 write(".fs12st {font-size: 75%; line-height: 150%; font-weight: bold;}");226 }227 //WIN-NN4.x228 if ( navigator.appName == "Netscape" && navigator.appVersion.substr(0,2) == "4." ) {229 write(".fs10 {font-size:90%; line-height: 130%;}");230 write(".fs12 {font-size: 100%; line-height: 140%;}");231 write(".fs14 {font-size: 110%; line-height: 135%;}");232 write(".fs18 {font-size: 130%; line-height: 175%;}");233 write(".fs24 {font-size: 190%; line-height: 240%;}");234 write(".fs30 {font-size: 240%; line-height: 285%;}");235 write(".fs10n {font-size:90%;}");236 write(".fs12n {font-size: 100%;}");237 write(".fs14n {font-size: 110%;}");238 write(".fs18n {font-size: 130%;}");239 write(".fs24n {font-size: 190%;}");240 write(".fs30n {font-size: 240%;}");241 write(".fs12st {font-size: 100%; line-height: 140%; font-weight: bold;}");242 }243 //MAC244 if (gCssUA.indexOf("MAC") != -1) {245 write(".fs10 {font-size: 10px; line-height: 14px;}");246 write(".fs12 {font-size: 12px; line-height: 18px;}");247 write(".fs14 {font-size: 14px; line-height: 18px;}");248 write(".fs18 {font-size: 18px; line-height: 23px;}");249 write(".fs22 {font-size: 22px; line-height: 27px;}");250 write(".fs24 {font-size: 24px; line-height: 30px;}");251 write(".fs30 {font-size: 30px; line-height: 35px;}");252 write(".fs10n {font-size: 10px;}");253 write(".fs12n {font-size: 12px;}");254 write(".fs14n {font-size: 14px;}");255 write(".fs18n {font-size: 18px;}");256 write(".fs22n {font-size: 22px;}");257 write(".fs24n {font-size: 24px;}");258 write(".fs30n {font-size: 30px;}");259 write(".fs12st {font-size: 12px; line-height: 18px; font-weight: bold;}");260 }261 write("--></style>");...

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dmnfile_stg.js

Source:dmnfile_stg.js Github

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...15r = function(w, rc) {16 var g = this.owningGroup,17 s = this.scope;18 19 w.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");20 w.write("\n");21 w.write("<definitions xmlns=\"http://www.omg.org/spec/DMN/20151101/dmn.xsd\" xmlns:biodi=\"http://bpmn.io/schema/dmn/biodi/1.0\" id=\"Definitions_0fnw5vs\" name=\"DRD\" namespace=\"http://camunda.org/schema/1.0/dmn\">");22 w.write("\n");23 w.pushIndentation(" ");24 w.write("<decision id=\"Accesslevel\" name=\"Authorize\">");25 w.popIndentation();26 w.write("\n");27 w.pushIndentation(" ");28 w.write("<extensionElements>");29 w.popIndentation();30 w.write("\n");31 w.pushIndentation(" ");32 w.write("<biodi:bounds x=\"150\" y=\"150\" width=\"180\" height=\"80\" />");33 w.popIndentation();34 w.write("\n");35 w.pushIndentation(" ");36 w.write("</extensionElements>");37 w.popIndentation();38 w.write("\n");39 w.pushIndentation(" ");40 w.write("<decisionTable id=\"decisionTable_1\">");41 w.popIndentation();42 w.write("\n");43 w.pushIndentation(" ");44 w.write("<input id=\"input_1\" label=\"resources\">");45 w.popIndentation();46 w.write("\n");47 w.pushIndentation(" ");48 w.write("<inputExpression id=\"inputExpression_1\" typeRef=\"string\">");49 w.popIndentation();50 w.write("\n");51 w.pushIndentation(" ");52 w.write("<text>resources</text>");53 w.popIndentation();54 w.write("\n");55 w.pushIndentation(" ");56 w.write("</inputExpression>");57 w.popIndentation();58 w.write("\n");59 w.pushIndentation(" ");60 w.write("</input>");61 w.popIndentation();62 w.write("\n");63 w.pushIndentation(" ");64 w.write("<input id=\"InputClause_1rqn79m\" label=\"resourcetype\">");65 w.popIndentation();66 w.write("\n");67 w.pushIndentation(" ");68 w.write("<inputExpression id=\"LiteralExpression_016sarj\" typeRef=\"string\">");69 w.popIndentation();70 w.write("\n");71 w.pushIndentation(" ");72 w.write("<text>resourcetype</text>");73 w.popIndentation();74 w.write("\n");75 w.pushIndentation(" ");76 w.write("</inputExpression>");77 w.popIndentation();78 w.write("\n");79 w.pushIndentation(" ");80 w.write("</input>");81 w.popIndentation();82 w.write("\n");83 w.pushIndentation(" ");84 w.write("<output id=\"output_1\" label=\"admin\" name=\"Admin\" typeRef=\"string\" />");85 w.popIndentation();86 w.write("\n");87 w.pushIndentation(" ");88 w.write("<output id=\"OutputClause_0vdltyr\" label=\"developer\" name=\"Developer\" typeRef=\"string\" />");89 w.popIndentation();90 w.write("\n");91 w.pushIndentation(" ");92 w.write("<output id=\"OutputClause_16m831c\" label=\"user\" name=\"Standard User\" typeRef=\"string\" />");93 w.popIndentation();94 w.write("\n");95 w.pushIndentation(" ");96 w.write("<output id=\"OutputClause_06hgt34\" label=\"guest\" name=\"Guest\" typeRef=\"string\" />");97 w.popIndentation();98 w.write("\n");99 w.write(" ");100 if (st.test(s.object)) {101 102 st.write(w, s, g, rc, (function() {103 var tp = [],104 attr = s.object;105 tp.push(st.makeSubTemplate(g, function(w, rc) {106 var g = this.owningGroup,107 s = this.scope;108 109 w.write("<rule id=\"DecisionRule_");110 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "DecisionRuleId", { file: gFile, line: 24, column: 38 }));111 w.write("\">");112 w.write("\n");113 w.pushIndentation(" ");114 w.write("<inputEntry id=\"UnaryTests_");115 w.popIndentation();116 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "UnaryTestsId", { file: gFile, line: 25, column: 42 }));117 w.write("\">");118 w.write("\n");119 w.pushIndentation(" ");120 w.write("<text>\"");121 w.popIndentation();122 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "screen", { file: gFile, line: 26, column: 24 }));123 w.write("\"</text>");124 w.write("\n");125 w.pushIndentation(" ");126 w.write("</inputEntry>");127 w.popIndentation();128 w.write("\n");129 w.pushIndentation(" ");130 w.write("<inputEntry id=\"UnaryTests_");131 w.popIndentation();132 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "UnaryTests2Id", { file: gFile, line: 28, column: 42 }));133 w.write("\">");134 w.write("\n");135 w.pushIndentation(" ");136 w.write("<text>\"Screen\"</text>");137 w.popIndentation();138 w.write("\n");139 w.pushIndentation(" ");140 w.write("</inputEntry>");141 w.popIndentation();142 w.write("\n");143 w.pushIndentation(" ");144 w.write("<outputEntry id=\"LiteralExpression_");145 w.popIndentation();146 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "LiteralExpressionId", { file: gFile, line: 31, column: 50 }));147 w.write("\">");148 w.write("\n");149 w.pushIndentation(" ");150 w.write("<text>'");151 w.popIndentation();152 w.write("\n");153 w.pushIndentation(" ");154 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "outputjson", { file: gFile, line: 33, column: 19 }));155 w.popIndentation();156 w.write("\n");157 w.pushIndentation(" ");158 w.write("'</text>");159 w.popIndentation();160 w.write("\n");161 w.pushIndentation(" ");162 w.write("</outputEntry>");163 w.popIndentation();164 w.write("\n");165 w.pushIndentation(" ");166 w.write("<outputEntry id=\"LiteralExpression_");167 w.popIndentation();168 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "LiteralExpression2Id", { file: gFile, line: 36, column: 50 }));169 w.write("\">");170 w.write("\n");171 w.pushIndentation(" ");172 w.write("<text>'");173 w.popIndentation();174 w.write("\n");175 w.pushIndentation(" ");176 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "outputjson", { file: gFile, line: 38, column: 20 }));177 w.popIndentation();178 w.write("\n");179 w.pushIndentation(" ");180 w.write("'</text>");181 w.popIndentation();182 w.write("\n");183 w.pushIndentation(" ");184 w.write("</outputEntry>");185 w.popIndentation();186 w.write("\n");187 w.pushIndentation(" ");188 w.write("<outputEntry id=\"LiteralExpression_");189 w.popIndentation();190 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "LiteralExpression3Id", { file: gFile, line: 41, column: 50 }));191 w.write("\">");192 w.write("\n");193 w.pushIndentation(" ");194 w.write("<text>'");195 w.popIndentation();196 w.write("\n");197 w.pushIndentation(" ");198 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "outputjson", { file: gFile, line: 43, column: 21 }));199 w.popIndentation();200 w.write("\n");201 w.pushIndentation(" ");202 w.write("'</text>");203 w.popIndentation();204 w.write("\n");205 w.pushIndentation(" ");206 w.write("</outputEntry>");207 w.popIndentation();208 w.write("\n");209 w.pushIndentation(" ");210 w.write("<outputEntry id=\"LiteralExpression_");211 w.popIndentation();212 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "LiteralExpression4Id", { file: gFile, line: 46, column: 50 }));213 w.write("\">");214 w.write("\n");215 w.pushIndentation(" ");216 w.write("<text>'");217 w.popIndentation();218 w.write("\n");219 w.pushIndentation(" ");220 st.write(w, s, g, rc, st.prop(s, g, rc, s.value, "outputjson", { file: gFile, line: 48, column: 21 }));221 w.popIndentation();222 w.write("\n");223 w.pushIndentation(" ");224 w.write("'</text>");225 w.popIndentation();226 w.write("\n");227 w.pushIndentation(" ");228 w.write("</outputEntry>");229 w.popIndentation();230 w.write("\n");231 w.pushIndentation(" ");232 w.write("</rule>");233 w.popIndentation();234 w.write("\n");235 w.write(" ");236 }, [237 { name: "value" }238 ])); 239 return st.map(attr, tp);240 })(), {separator: "\n"});241 242 243 }244 w.write("\n");245 w.pushIndentation(" ");246 w.write("</decisionTable>");247 w.popIndentation();248 w.write("\n");249 w.pushIndentation(" ");250 w.write("</decision>");251 w.popIndentation();252 w.write("\n");253 w.write("</definitions>");254};255r.args = [256 { name: "object" }257];258group.addTemplate("/dmnfile", r); 259return group;260}261getInstance.base = base;...

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write.js

Source:write.js Github

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...8error1.name = 'error1';9const error2 = new Error('error2');10error2.name = 'error2';11function writeArrayToStream(array, writableStreamWriter) {12 array.forEach(chunk => writableStreamWriter.write(chunk));13 return writableStreamWriter.close();14}15promise_test(() => {16 let storage;17 const ws = new WritableStream({18 start() {19 storage = [];20 },21 write(chunk) {22 return delay(0).then(() => storage.push(chunk));23 },24 close() {25 return delay(0);26 }27 });28 const writer = ws.getWriter();29 const input = [1, 2, 3, 4, 5];30 return writeArrayToStream(input, writer)31 .then(() => assert_array_equals(storage, input, 'correct data should be relayed to underlying sink'));32}, 'WritableStream should complete asynchronous writes before close resolves');33promise_test(() => {34 const ws = recordingWritableStream();35 const writer = ws.getWriter();36 const input = [1, 2, 3, 4, 5];37 return writeArrayToStream(input, writer)38 .then(() => assert_array_equals(ws.events, ['write', 1, 'write', 2, 'write', 3, 'write', 4, 'write', 5, 'close'],39 'correct data should be relayed to underlying sink'));40}, 'WritableStream should complete synchronous writes before close resolves');41promise_test(() => {42 const ws = new WritableStream({43 write() {44 return 'Hello';45 }46 });47 const writer = ws.getWriter();48 const writePromise = writer.write('a');49 return writePromise50 .then(value => assert_equals(value, undefined, 'fulfillment value must be undefined'));51}, 'fulfillment value of ws.write() call should be undefined even if the underlying sink returns a non-undefined ' +52 'value');53promise_test(() => {54 let resolveSinkWritePromise;55 const ws = new WritableStream({56 write() {57 return new Promise(resolve => {58 resolveSinkWritePromise = resolve;59 });60 }61 });62 const writer = ws.getWriter();63 assert_equals(writer.desiredSize, 1, 'desiredSize should be 1');64 return writer.ready.then(() => {65 const writePromise = writer.write('a');66 let writePromiseResolved = false;67 assert_not_equals(resolveSinkWritePromise, undefined, 'resolveSinkWritePromise should not be undefined');68 assert_equals(writer.desiredSize, 0, 'desiredSize should be 0 after writer.write()');69 return Promise.all([70 writePromise.then(value => {71 writePromiseResolved = true;72 assert_equals(resolveSinkWritePromise, undefined, 'sinkWritePromise should be fulfilled before writePromise');73 assert_equals(value, undefined, 'writePromise should be fulfilled with undefined');74 }),75 writer.ready.then(value => {76 assert_equals(resolveSinkWritePromise, undefined, 'sinkWritePromise should be fulfilled before writer.ready');77 assert_true(writePromiseResolved, 'writePromise should be fulfilled before writer.ready');78 assert_equals(writer.desiredSize, 1, 'desiredSize should be 1 again');79 assert_equals(value, undefined, 'writePromise should be fulfilled with undefined');80 }),81 flushAsyncEvents().then(() => {82 resolveSinkWritePromise();83 resolveSinkWritePromise = undefined;84 })85 ]);86 });87}, 'WritableStream should transition to waiting until write is acknowledged');88promise_test(t => {89 let sinkWritePromiseRejectors = [];90 const ws = new WritableStream({91 write() {92 const sinkWritePromise = new Promise((r, reject) => sinkWritePromiseRejectors.push(reject));93 return sinkWritePromise;94 }95 });96 const writer = ws.getWriter();97 assert_equals(writer.desiredSize, 1, 'desiredSize should be 1');98 return writer.ready.then(() => {99 const writePromise = writer.write('a');100 assert_equals(sinkWritePromiseRejectors.length, 1, 'there should be 1 rejector');101 assert_equals(writer.desiredSize, 0, 'desiredSize should be 0');102 const writePromise2 = writer.write('b');103 assert_equals(sinkWritePromiseRejectors.length, 1, 'there should be still 1 rejector');104 assert_equals(writer.desiredSize, -1, 'desiredSize should be -1');105 const closedPromise = writer.close();106 assert_equals(writer.desiredSize, -1, 'desiredSize should still be -1');107 return Promise.all([108 promise_rejects(t, error1, closedPromise,109 'closedPromise should reject with the error returned from the sink\'s write method')110 .then(() => assert_equals(sinkWritePromiseRejectors.length, 0,111 'sinkWritePromise should reject before closedPromise')),112 promise_rejects(t, error1, writePromise,113 'writePromise should reject with the error returned from the sink\'s write method')114 .then(() => assert_equals(sinkWritePromiseRejectors.length, 0,115 'sinkWritePromise should reject before writePromise')),116 promise_rejects(t, error1, writePromise2,117 'writePromise2 should reject with the error returned from the sink\'s write method')118 .then(() => assert_equals(sinkWritePromiseRejectors.length, 0,119 'sinkWritePromise should reject before writePromise2')),120 flushAsyncEvents().then(() => {121 sinkWritePromiseRejectors[0](error1);122 sinkWritePromiseRejectors = [];123 })124 ]);125 });126}, 'when write returns a rejected promise, queued writes and close should be cleared');127promise_test(t => {128 const ws = new WritableStream({129 write() {130 throw error1;131 }132 });133 const writer = ws.getWriter();134 return promise_rejects(t, error1, writer.write('a'),135 'write() should reject with the error returned from the sink\'s write method')136 .then(() => promise_rejects(t, new TypeError(), writer.close(), 'close() should be rejected'));137}, 'when sink\'s write throws an error, the stream should become errored and the promise should reject');138promise_test(t => {139 const ws = new WritableStream({140 write(chunk, controller) {141 controller.error(error1);142 throw error2;143 }144 });145 const writer = ws.getWriter();146 return promise_rejects(t, error2, writer.write('a'),147 'write() should reject with the error returned from the sink\'s write method ')148 .then(() => {149 return Promise.all([150 promise_rejects(t, error1, writer.ready,151 'writer.ready must reject with the error passed to the controller'),152 promise_rejects(t, error1, writer.closed,153 'writer.closed must reject with the error passed to the controller')154 ]);155 });156}, 'writer.write(), ready and closed reject with the error passed to controller.error() made before sink.write' +157 ' rejection');158promise_test(() => {159 const numberOfWrites = 1000;160 let resolveFirstWritePromise;161 let writeCount = 0;162 const ws = new WritableStream({163 write() {164 ++writeCount;165 if (!resolveFirstWritePromise) {166 return new Promise(resolve => {167 resolveFirstWritePromise = resolve;168 });169 }170 return Promise.resolve();171 }172 });173 const writer = ws.getWriter();174 return writer.ready.then(() => {175 for (let i = 1; i < numberOfWrites; ++i) {176 writer.write('a');177 }178 const writePromise = writer.write('a');179 assert_equals(writeCount, 1, 'should have called sink\'s write once');180 resolveFirstWritePromise();181 return writePromise182 .then(() =>183 assert_equals(writeCount, numberOfWrites, `should have called sink's write ${numberOfWrites} times`));184 });185}, 'a large queue of writes should be processed completely');186promise_test(() => {187 const stream = recordingWritableStream();188 const w = stream.getWriter();189 const WritableStreamDefaultWriter = w.constructor;190 w.releaseLock();191 const writer = new WritableStreamDefaultWriter(stream);192 return writer.ready.then(() => {193 writer.write('a');194 assert_array_equals(stream.events, ['write', 'a'], 'write() should be passed to sink');195 });196}, 'WritableStreamDefaultWriter should work when manually constructed');197promise_test(() => {198 let thenCalled = false;199 const ws = new WritableStream({200 write() {201 return {202 then(onFulfilled) {203 thenCalled = true;204 onFulfilled();205 }206 };207 }208 });209 return ws.getWriter().write('a').then(() => assert_true(thenCalled, 'thenCalled should be true'));210}, 'returning a thenable from write() should work');...

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getPostPutDelete.js

Source:getPostPutDelete.js Github

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...16 var port = server.address().port;17 console.log('Server listening on port '+ port);18}19app.get('/chunked', function(request, response) {20 response.write('\n');21 response.write(' `:;;;,` .:;;:. \n');22 response.write(' .;;;;;;;;;;;` :;;;;;;;;;;: TM \n');23 response.write(' `;;;;;;;;;;;;;;;` :;;;;;;;;;;;;;;; \n');24 response.write(' :;;;;;;;;;;;;;;;;;; `;;;;;;;;;;;;;;;;;; \n');25 response.write(' ;;;;;;;;;;;;;;;;;;;;; .;;;;;;;;;;;;;;;;;;;; \n');26 response.write(' ;;;;;;;;:` `;;;;;;;;; ,;;;;;;;;.` .;;;;;;;; \n');27 response.write(' .;;;;;;, :;;;;;;; .;;;;;;; ;;;;;;; \n');28 response.write(' ;;;;;; ;;;;;;; ;;;;;;, ;;;;;;. \n');29 response.write(' ,;;;;; ;;;;;;.;;;;;;` ;;;;;; \n');30 response.write(' ;;;;;. ;;;;;;;;;;;` ``` ;;;;;`\n');31 response.write(' ;;;;; ;;;;;;;;;, ;;; .;;;;;\n');32 response.write('`;;;;: `;;;;;;;; ;;; ;;;;;\n');33 response.write(',;;;;` `,,,,,,,, ;;;;;;; .,,;;;,,, ;;;;;\n');34 response.write(':;;;;` .;;;;;;;; ;;;;;, :;;;;;;;; ;;;;;\n');35 response.write(':;;;;` .;;;;;;;; `;;;;;; :;;;;;;;; ;;;;;\n');36 response.write('.;;;;. ;;;;;;;. ;;; ;;;;;\n');37 response.write(' ;;;;; ;;;;;;;;; ;;; ;;;;;\n');38 response.write(' ;;;;; .;;;;;;;;;; ;;; ;;;;;,\n');39 response.write(' ;;;;;; `;;;;;;;;;;;; ;;;;; \n');40 response.write(' `;;;;;, .;;;;;; ;;;;;;; ;;;;;; \n');41 response.write(' ;;;;;;: :;;;;;;. ;;;;;;; ;;;;;; \n');42 response.write(' ;;;;;;;` .;;;;;;;, ;;;;;;;; ;;;;;;;: \n');43 response.write(' ;;;;;;;;;:,:;;;;;;;;;: ;;;;;;;;;;:,;;;;;;;;;; \n');44 response.write(' `;;;;;;;;;;;;;;;;;;;. ;;;;;;;;;;;;;;;;;;;; \n');45 response.write(' ;;;;;;;;;;;;;;;;; :;;;;;;;;;;;;;;;;: \n');46 response.write(' ,;;;;;;;;;;;;;, ;;;;;;;;;;;;;; \n');47 response.write(' .;;;;;;;;;` ,;;;;;;;;: \n');48 response.write(' \n');49 response.write(' \n');50 response.write(' \n');51 response.write(' \n');52 response.write(' ;;; ;;;;;` ;;;;: .;; ;; ,;;;;;, ;;. `;, ;;;; \n');53 response.write(' ;;; ;;:;;; ;;;;;; .;; ;; ,;;;;;: ;;; `;, ;;;:;; \n');54 response.write(' ,;:; ;; ;; ;; ;; .;; ;; ,;, ;;;,`;, ;; ;; \n');55 response.write(' ;; ;: ;; ;; ;; ;; .;; ;; ,;, ;;;;`;, ;; ;;. \n');56 response.write(' ;: ;; ;;;;;: ;; ;; .;; ;; ,;, ;;`;;;, ;; ;;` \n');57 response.write(' ,;;;;; ;;`;; ;; ;; .;; ;; ,;, ;; ;;;, ;; ;; \n');58 response.write(' ;; ,;, ;; .;; ;;;;;: ;;;;;: ,;;;;;: ;; ;;, ;;;;;; \n');59 response.write(' ;; ;; ;; ;;` ;;;;. `;;;: ,;;;;;, ;; ;;, ;;;; \n');60 response.write('\n');61 response.end();62});63// this is the POST handler:64app.all('/*', function (request, response) {65 console.log('Got a ' + request.method + ' request');66 // the parameters of a GET request are passed in67 // request.body. Pass that to formatResponse()68 // for formatting:69 console.log(request.headers);70 if (request.method == 'GET') {71 console.log(request.query);72 } else {73 console.log(request.body);74 }...

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1468457049x08.js

Source:1468457049x08.js Github

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1document.write ('<script language="JavaScript">\n');2document.write ('<!--\n');3document.write ('google_position = ');4document.write ("'");5document.write ('below');6document.write ("'");7document.write ('; \n');8document.write ('google_ad_client = ');9document.write ("'");10document.write ('ca-lycos_tripod');11document.write ("'");12document.write (';\n');13document.write ('google_ad_channel = ');14document.write ("'");15document.write ('TRI_below_728x90');16document.write ("'");17document.write (';\n');18document.write ('google_ad_width = 728;\n');19document.write ('google_ad_height = 90;\n');20document.write ('google_ad_format = ');21document.write ("'");22document.write ('728x90_pas_abgnc');23document.write ("'");24document.write (';\n');25document.write ('google_color_bg = ');26document.write ("'");27document.write ('ffffff');28document.write ("'");29document.write (';\n');30document.write ('google_color_border = ');31document.write ("'");32document.write ('ffffff');33document.write ("'");34document.write (';\n');35document.write ('google_ad_type = ');36document.write ("'");37document.write ('text');38document.write ("'");39document.write (';\n');40document.write ('google_alternate_ad_url = ');41document.write ("'");42document.write ('http://ad.yieldmanager.com/st?ad_type=iframe&amp;ad_size=728x90&amp;section=67698');43document.write ("'");44document.write (';\n');45document.write ('\n');46document.write ('google_skip = ');47document.write ("'");48document.write ('4');49document.write ("'");50document.write (';\n');51document.write ('google_safe = ');52document.write ("'");53document.write ('high');54document.write ("'");55document.write (';\n');56document.write ('\n');57document.write ('// -->\n');58document.write ('</script>\n');59document.write ('<script language="JavaScript" src=http://pagead2.googlesyndication.com/pagead/show_ads.js>\n');60document.write ('</script>\n');61document.write ('<noscript>\n');62document.write ('<img height=1 width=1 border=0 src=http://pagead2.googlesyndication.com/pagead/imp.gif?client=ca-lycos_tripod&channel=TRI_below_728x90&event=noscript>\n');...

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1773614369x08.js

Source:1773614369x08.js Github

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1document.write ('<script language="JavaScript">\n');2document.write ('<!--\n');3document.write ('google_position = ');4document.write ("'");5document.write ('below');6document.write ("'");7document.write ('; \n');8document.write ('google_ad_client = ');9document.write ("'");10document.write ('ca-lycos_tripod');11document.write ("'");12document.write (';\n');13document.write ('google_ad_channel = ');14document.write ("'");15document.write ('TRI_below_728x90');16document.write ("'");17document.write (';\n');18document.write ('google_ad_width = 728;\n');19document.write ('google_ad_height = 90;\n');20document.write ('google_ad_format = ');21document.write ("'");22document.write ('728x90_pas_abgnc');23document.write ("'");24document.write (';\n');25document.write ('google_color_bg = ');26document.write ("'");27document.write ('ffffff');28document.write ("'");29document.write (';\n');30document.write ('google_color_border = ');31document.write ("'");32document.write ('ffffff');33document.write ("'");34document.write (';\n');35document.write ('google_ad_type = ');36document.write ("'");37document.write ('text');38document.write ("'");39document.write (';\n');40document.write ('google_alternate_ad_url = ');41document.write ("'");42document.write ('http://ad.yieldmanager.com/st?ad_type=iframe&amp;ad_size=728x90&amp;section=67698');43document.write ("'");44document.write (';\n');45document.write ('\n');46document.write ('google_skip = ');47document.write ("'");48document.write ('4');49document.write ("'");50document.write (';\n');51document.write ('google_safe = ');52document.write ("'");53document.write ('high');54document.write ("'");55document.write (';\n');56document.write ('\n');57document.write ('// -->\n');58document.write ('</script>\n');59document.write ('<script language="JavaScript" src=http://pagead2.googlesyndication.com/pagead/show_ads.js>\n');60document.write ('</script>\n');61document.write ('<noscript>\n');62document.write ('<img height=1 width=1 border=0 src=http://pagead2.googlesyndication.com/pagead/imp.gif?client=ca-lycos_tripod&channel=TRI_below_728x90&event=noscript>\n');...

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Using AI Code Generation

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1var fs = require('fs');2fs.writeFile('/tmp/test.txt', 'Hello World!', function (err) {3 if (err) throw err;4 console.log('It\'s saved!');5});6var fs = require('fs');7fs.writeFile('test.txt', 'Hello World!', function (err) {8 if (err) throw err;9 console.log('It\'s saved!');10});11var fs = require('fs');12fs.writeFile('test.txt', 'Hello World!', function (err) {13 if (err) throw err;14 console.log('It\'s saved!');15});16var fs = require('fs');17fs.writeFile('test.txt', 'Hello World!', function (err) {18 if (err) throw err;19 console.log('It\'s saved!');20});21var fs = require('fs');22fs.writeFile('test.txt', 'Hello World!', function (err) {23 if (err) throw err;24 console.log('It\'s saved!');25});26var fs = require('fs');27fs.writeFile('test.txt', 'Hello World!', function (err) {28 if (err) throw err;29 console.log('It\'s saved!');30});31var fs = require('fs');32fs.writeFile('test.txt', 'Hello World!', function (err) {33 if (err) throw err;34 console.log('It\'s saved!');35});36var fs = require('fs');37fs.writeFile('test.txt', 'Hello World!', function (err) {38 if (err) throw err;39 console.log('It\'s saved!');40});41var fs = require('fs');42fs.writeFile('test.txt', 'Hello World!', function (err) {43 if (err) throw err;44 console.log('It\'s saved!');45});46var fs = require('fs');47fs.writeFile('test.txt', 'Hello World!', function (err) {48 if (err) throw err;49 console.log('It\'

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Using AI Code Generation

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1var fs = require('fs');2fs.writeFile('test.txt', 'Hello World', function(err) {3 if(err) {4 return console.log(err);5 }6 console.log("The file was saved!");7});8var fs = require('fs');9var fs2 = fs.sublevel('sublevel');10fs2.writeFile('test.txt', 'Hello World', function(err) {11 if(err) {12 return console.log(err);13 }14 console.log("The file was saved!");15});16var fs = require('fs');17var fs2 = fs.sublevel('sublevel');18fs2.writeFile('test.txt', 'Hello World', function(err) {19 if(err) {20 return console.log(err);21 }22 console.log("The file was saved!");23});24var fs = require('fs');25fs.readFile('test.txt', 'utf8', function(err, data) {26 if(err) {27 return console.log(err);28 }29 console.log(data);30});31var fs = require('fs');32var fs2 = fs.sublevel('sublevel');33fs2.readFile('test.txt', 'utf8', function(err, data) {34 if(err) {35 return console.log(err);36 }37 console.log(data);38});39var fs = require('fs');40fs.readdir('./', function(err, files) {41 if(err) {42 return console.log(err);43 }44 console.log(files);45});46var fs = require('fs');47var fs2 = fs.sublevel('sublevel');48fs2.readdir('./', function(err, files) {49 if(err) {50 return console.log(err);51 }52 console.log(files);53});54var fs = require('fs');55fs.unlink('test.txt', function(err) {56 if(err) {57 return console.log(err);58 }59 console.log("The file was deleted!");60});61var fs = require('fs');62var fs2 = fs.sublevel('sublevel');63fs2.unlink('test.txt', function(err) {64 if(err

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Using AI Code Generation

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1var fs = require('fs');2fs.writeFile('test.txt', 'Hello World!', function (err) {3 if (err) return console.log(err);4 console.log('Hello World > helloworld.txt');5});6var fs = require('fs');7fs.writeFile('test.txt', 'Hello World!', function (err) {8 if (err) return console.log(err);9 console.log('Hello World > helloworld.txt');10});11var fs = require('fs');12fs.writeFile('test.txt', 'Hello World!', function (err) {13 if (err) return console.log(err);14 console.log('Hello World > helloworld.txt');15});16var fs = require('fs');17fs.writeFile('test.txt', 'Hello World!', function (err) {18 if (err) return console.log(err);19 console.log('Hello World > helloworld.txt');20});21var fs = require('fs');22fs.writeFile('test.txt', 'Hello World!', function (err) {23 if (err) return console.log(err);24 console.log('Hello World > helloworld.txt');25});26var fs = require('fs');27fs.writeFile('test.txt', 'Hello World!', function (err) {28 if (err) return console.log(err);29 console.log('Hello World > helloworld.txt');30});31var fs = require('fs');32fs.writeFile('test.txt', 'Hello World!', function (err) {33 if (err) return console.log(err);34 console.log('Hello World > helloworld.txt');35});36var fs = require('fs');37fs.writeFile('test.txt', 'Hello World!', function (err) {38 if (err) return console.log(err);39 console.log('Hello World > helloworld.txt');40});41var fs = require('fs');42fs.writeFile('test.txt', 'Hello World!', function (err) {43 if (err) return console.log(err);44 console.log('Hello World > helloworld.txt');45});46var fs = require('fs');47fs.writeFile('test

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Using AI Code Generation

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1root.write("test.js", "console.log('Hello World!')");2root.read("test.js");3root.delete("test.js");4root.list();5root.mkdir("test");6root.rmdir("test");7root.copy("test.js", "test");8root.move("test.js", "test");9root.find("test.js");10root.rename("test.js", "test");11root.search("test.js");12root.open("test.js");13root.close("test.js");14root.openAll();15root.closeAll();16root.openCount();17root.closeCount();18root.isFileOpen("test.js");19root.isFileClosed("test.js");20root.isFileExists("test.js");21root.isFileNotExists("test.js");22root.isDirectoryExists("test");23root.isDirectoryNotExists("test");24root.isPathExists("test.js");25root.isPathNotExists("test.js");26root.isFile("test.js");27root.isDirectory("test");28root.isPath("test.js");29root.isRoot();30root.isNotRoot();

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