diff --git a/README.md b/README.md index ff1f4ef..a437565 100644 --- a/README.md +++ b/README.md @@ -9,7 +9,97 @@ WAJAF for GO v1 WAJAF is the WebAbility Javascript Application Framework. It is a synchronized GO-Server <=> JS-Client framework to developp organized web applications. -Manuals are available on godoc.org [![GoDoc](https://godoc.org/github.com/webability-go/wajaf?status.png)](https://godoc.org/github.com/webability-go/wajaf) +GO manuals are available on godoc.org [![GoDoc](https://godoc.org/github.com/webability-go/wajaf?status.png)](https://godoc.org/github.com/webability-go/wajaf) + +JAVASCRIPT manual: +============================= + +The examples and tests show the working functions and the manual of them. + +[![GoDoc](https://devwajaf.webability.info) + +1. The main core. + +The main core contains: + +- 2 attributes: + +Examples & manuals: [![GoDoc](https://devwajaf.webability.info/examples/core.attributes.html) + + +- zIndex method, used to set an unused zIndex to a node, + +Examples & manuals: [![GoDoc](https://devwajaf.webability.info/examples/core.zindex.html) + + +- Verification methods is*, used to know the type of JS objects. All the functions return true/false. True means the variable match the specified type by the is* method. +-- isDefined: returns true if the variable is not undefined. +-- isEmpty: returns true if the variable is empty: empty means undefined, null, empty array or empty string. +-- isBool: returns true if the variable is a boolean. +-- isNumber: returns true if the variable is number, integer or float. +-- isString: returns true if the variable is a string or a String object. +-- isArray: returns true if the variable is an array. +-- isObject: returns true if the variable is an object. It includes String(), Date(), {}. etc. Note than Javasript consider null as an object too. +-- isFunction: returns true if the variable is a function. +-- isDate: return true if the variable is a Date object. +-- isDOM: return true if the variable is a DOM node object. + +Examples & manuals: [![GoDoc](https://devwajaf.webability.info/examples/core.is.html) + + +- Objects and nodes methods. + +For objects: +- WA.extend: Will extends an object from another (inheritance). +- WA.clone: Will clone an object and all its children. +-- If you dont care the type of object but only its attributes, you can use WA.clone(object, true) +-- If you use the normal method WA.clone(object), it will close the whole object with attributes and methods. +- WA.sizeof: Will calculates the size (number of attributes) of an object. + +For DOM nodes: +- WA.createDomNode: Will create a DOM Node of specified type, and apply classname if defined. +- WA.getDomNode: Will get the DOM node of the specified Id. +- WA.toDOM: Will get the DOM node from a string ID or a node itself. + +Examples & manuals: [![GoDoc](https://devwajaf.webability.info/examples/core.other.html) + + +- Node get() functions. + +The get function lets you find a node or a set of nodes by rules, then apply some changes on the node. + +The get() method works as followed: + +1. The code will search all the nodes corresponding to the filter you give it. + +There are 3 posibilities: + +a - No nodes were found. The subsequent operations will do nothing. +b - There was only one node found. The subsequent operations will work directly on this node. +c - There was more than 1 node found (from 2 to the whole DOM). The subsequent operations will work for each one of the found nodes. + +2. The operation is applied to all the node(s). + +3. The operations can be chained. + + +The parameter of get() method is a string used to search the nodes: + +"#id": If you want to find a single node by its unique id, using the CSS syntax. +".class": If you want to find a list of nodes by their class, using the CSS syntax. +"!name": If you want to find a list of nodes by their name (in a form). +"tag": If you want to find a list of nodes by their tag type (example: 'div', 'a'). + +Examples & manuals: [![GoDoc](https://devwajaf.webability.info/examples/core.get.html) + + +2. The browser core: + + + + + + TO DO: @@ -20,6 +110,13 @@ TO DO: Version Changes Control ======================= +v0.1.0 - 2020-12-22 +------------------------ +- First build on GO, with all the necesary code to devel, test, publish and show live examples. +- Adds titleview parameter to buttonelement.js (missing) +- Separates coreext.js and coretemplate.js from core.js + + v0.0.15 - 2020-04-26 ------------------------ - JS code is now embedded into GO code in resources directory. embed.go is added to generate embedded code, but is not compilable with the libraries. diff --git a/examples/README.md b/examples/README.md new file mode 100644 index 0000000..e69de29 diff --git a/examples/pages/4gl/4gl.code b/examples/pages/4gl/4gl.code new file mode 100644 index 0000000..4f8b0c1 --- /dev/null +++ b/examples/pages/4gl/4gl.code @@ -0,0 +1,50 @@ + + + + + +
+
+
+
+4GL+ + ++ + + + + Containers+ +Containers test lab ++ + + + Elements:+ +Elements test lab ++ + + |
+
+
+
+WAJAF+ +The Core+
+ getNextZIndex examples + Verification functions is* examples + Objects and Nodes functions examples + Node functions get() examples + Basic Extensions+
+ Function.prototype.buildFilter examples + Function.prototype.buildCompact examples + Function.prototype.delay examples + String.prototype.* examples + Array.prototype.* examples + Date.prototype.* examples + The Tools+
WA.i18n+ + +WA.debug+
+ WA.UTF8+
+ WA.Entities+
+ WA.JSON+
+ WA.browser+ + + +WA.render+ +
+ RGB+
+ The Managers+
eventManager - DOM Events+ + +ajaxManager - AJAX+
+ Periodic ajax call + Differed ajax call + + Indicator of ajax call + Notify ajax call + Catch errors on ajax call + soundManager - Sounds+
+ animManager - Animations+
+ Position animation + Size animation + Transparency animation + + Color animation + Combined animation + + Image Animator + ondemandManager - Files On Demand+ + +ddManager - Drag & Drop+ + +helpManager - Interactive onscreen help+ + + +messageManager - Messages queuing+ + +drawManager - drawing lines+ + +space3dManager - 3D simulation+ + + + + + |
+
+
+
+
+
+
+
+
+ Tool: | Internet Explorer | Firefox | Safari | Chrome | Opera |
---|---|---|---|---|---|
Function.buildTransformer | x | Yes | x | Yes | x |
Function.buildFilter | x | Yes | x | Yes | x |
Function.buildCompact | x | Yes | x | Yes | x |
Function.delay | x | Yes | x | Yes | x |
String.sprintf | x | Yes | x | Yes | x |
String.escape | x | Yes | x | Yes | x |
String.padding | x | Yes | x | Yes | x |
String.trim | x | Yes | x | Yes | x |
Array.indexOf | x | Yes | x | Yes | x |
Array.remove | x | Yes | x | Yes | x |
Date.format | x | Yes | x | Yes | x |
+<script language="javascript" type="text/javascript" src="/js/core.js"></script> +<script language="javascript" type="text/javascript" src="/js/eventManager.js"></script> +<script language="javascript" type="text/javascript" src="/js/animManager.js"></script> ++ +The event and anim managergs are needed by the get method.
+ * This file could be used by goodle code to allow syntax highlight for + * Virtual AGC SVN repository or if you don't want to commonize + * the header for the agc/aea html assembly listing. + * + * @author ohommes@alumni.cmu.edu + */ + +PR.registerLangHandler( + PR.createSimpleLexer( + [ + // A line comment that starts with ; + [PR.PR_COMMENT, /^#[^\r\n]*/, null, '#'], + // Whitespace + [PR.PR_PLAIN, /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0'], + // A double quoted, possibly multi-line, string. + [PR.PR_STRING, /^\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)/, null, '"'] + ], + [ + [PR.PR_KEYWORD, /^(?:ADS|AD|AUG|BZF|BZMF|CAE|CAF|CA|CCS|COM|CS|DAS|DCA|DCOM|DCS|DDOUBL|DIM|DOUBLE|DTCB|DTCF|DV|DXCH|EDRUPT|EXTEND|INCR|INDEX|NDX|INHINT|LXCH|MASK|MSK|MP|MSU|NOOP|OVSK|QXCH|RAND|READ|RELINT|RESUME|RETURN|ROR|RXOR|SQUARE|SU|TCR|TCAA|OVSK|TCF|TC|TS|WAND|WOR|WRITE|XCH|XLQ|XXALQ|ZL|ZQ|ADD|ADZ|SUB|SUZ|MPY|MPR|MPZ|DVP|COM|ABS|CLA|CLZ|LDQ|STO|STQ|ALS|LLS|LRS|TRA|TSQ|TMI|TOV|AXT|TIX|DLY|INP|OUT)\s/,null], + [PR.PR_TYPE, /^(?:-?GENADR|=MINUS|2BCADR|VN|BOF|MM|-?2CADR|-?[1-6]DNADR|ADRES|BBCON|[SE]?BANK\=?|BLOCK|BNKSUM|E?CADR|COUNT\*?|2?DEC\*?|-?DNCHAN|-?DNPTR|EQUALS|ERASE|MEMORY|2?OCT|REMADR|SETLOC|SUBRO|ORG|BSS|BES|SYN|EQU|DEFINE|END)\s/,null], + // A single quote possibly followed by a word that optionally ends with + // = ! or ?. + [PR.PR_LITERAL, + /^\'(?:-*(?:\w|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?)?/], + // Any word including labels that optionally ends with = ! or ?. + [PR.PR_PLAIN, + /^-*(?:[!-z_]|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?/i], + // A printable non-space non-special character + [PR.PR_PUNCTUATION, /^[^\w\t\n\r \xA0()\"\\\';]+/] + ]), + ['apollo', 'agc', 'aea']); diff --git a/examples/public/prettify/lang-css.js b/examples/public/prettify/lang-css.js new file mode 100644 index 0000000..44013d2 --- /dev/null +++ b/examples/public/prettify/lang-css.js @@ -0,0 +1,78 @@ +// Copyright (C) 2009 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + + +/** + * @fileoverview + * Registers a language handler for CSS. + * + * + * To use, include prettify.js and this file in your HTML page. + * Then put your code in an HTML tag like + *
+ * + * + * http://www.w3.org/TR/CSS21/grammar.html Section G2 defines the lexical + * grammar. This scheme does not recognize keywords containing escapes. + * + * @author mikesamuel@gmail.com + */ + +PR.registerLangHandler( + PR.createSimpleLexer( + [ + // The space production(my lisp code)+ * The lang-cl class identifies the language as common lisp. + * This file supports the following language extensions: + * lang-cl - Common Lisp + * lang-el - Emacs Lisp + * lang-lisp - Lisp + * lang-scm - Scheme + * + * + * I used http://www.informatik.uni-freiburg.de/~thiemann/haskell/haskell98-report-html/syntax-iso.html + * as the basis, but ignore the way the ncomment production nests since this + * makes the lexical grammar irregular. It might be possible to support + * ncomments using the lookbehind filter. + * + * + * @author mikesamuel@gmail.com + */ + +PR.registerLangHandler( + PR.createSimpleLexer( + [ + // Whitespace + // whitechar -> newline | vertab | space | tab | uniWhite + // newline -> return linefeed | return | linefeed | formfeed + [PR.PR_PLAIN, /^[\t\n\x0B\x0C\r ]+/, null, '\t\n\x0B\x0C\r '], + // Single line double and single-quoted strings. + // char -> ' (graphic<' | \> | space | escape<\&>) ' + // string -> " {graphic<" | \> | space | escape | gap}" + // escape -> \ ( charesc | ascii | decimal | o octal + // | x hexadecimal ) + // charesc -> a | b | f | n | r | t | v | \ | " | ' | & + [PR.PR_STRING, /^\"(?:[^\"\\\n\x0C\r]|\\[\s\S])*(?:\"|$)/, + null, '"'], + [PR.PR_STRING, /^\'(?:[^\'\\\n\x0C\r]|\\[^&])\'?/, + null, "'"], + // decimal -> digit{digit} + // octal -> octit{octit} + // hexadecimal -> hexit{hexit} + // integer -> decimal + // | 0o octal | 0O octal + // | 0x hexadecimal | 0X hexadecimal + // float -> decimal . decimal [exponent] + // | decimal exponent + // exponent -> (e | E) [+ | -] decimal + [PR.PR_LITERAL, + /^(?:0o[0-7]+|0x[\da-f]+|\d+(?:\.\d+)?(?:e[+\-]?\d+)?)/i, + null, '0123456789'] + ], + [ + // Haskell does not have a regular lexical grammar due to the nested + // ncomment. + // comment -> dashes [ any
(my lisp code)+ * The lang-cl class identifies the language as common lisp. + * This file supports the following language extensions: + * lang-cl - Common Lisp + * lang-el - Emacs Lisp + * lang-lisp - Lisp + * lang-scm - Scheme + * + * + * I used http://www.devincook.com/goldparser/doc/meta-language/grammar-LISP.htm + * as the basis, but added line comments that start with ; and changed the atom + * production to disallow unquoted semicolons. + * + * "Name" = 'LISP' + * "Author" = 'John McCarthy' + * "Version" = 'Minimal' + * "About" = 'LISP is an abstract language that organizes ALL' + * | 'data around "lists".' + * + * "Start Symbol" = [s-Expression] + * + * {Atom Char} = {Printable} - {Whitespace} - [()"\''] + * + * Atom = ( {Atom Char} | '\'{Printable} )+ + * + * [s-Expression] ::= [Quote] Atom + * | [Quote] '(' [Series] ')' + * | [Quote] '(' [s-Expression] '.' [s-Expression] ')' + * + * [Series] ::= [s-Expression] [Series] + * | + * + * [Quote] ::= '' !Quote = do not evaluate + * | + * + * + * I used Practical Common Lisp as + * the basis for the reserved word list. + * + * + * @author mikesamuel@gmail.com + */ + +PR.registerLangHandler( + PR.createSimpleLexer( + [ + ['opn', /^\(/, null, '('], + ['clo', /^\)/, null, ')'], + // A line comment that starts with ; + [PR.PR_COMMENT, /^;[^\r\n]*/, null, ';'], + // Whitespace + [PR.PR_PLAIN, /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0'], + // A double quoted, possibly multi-line, string. + [PR.PR_STRING, /^\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)/, null, '"'] + ], + [ + [PR.PR_KEYWORD, /^(?:block|c[ad]+r|catch|cons|defun|do|eq|eql|equal|equalp|eval-when|flet|format|go|if|labels|lambda|let|load-time-value|locally|macrolet|multiple-value-call|nil|progn|progv|quote|require|return-from|setq|symbol-macrolet|t|tagbody|the|throw|unwind)\b/, null], + [PR.PR_LITERAL, + /^[+\-]?(?:0x[0-9a-f]+|\d+\/\d+|(?:\.\d+|\d+(?:\.\d*)?)(?:[ed][+\-]?\d+)?)/i], + // A single quote possibly followed by a word that optionally ends with + // = ! or ?. + [PR.PR_LITERAL, + /^\'(?:-*(?:\w|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?)?/], + // A word that optionally ends with = ! or ?. + [PR.PR_PLAIN, + /^-*(?:[a-z_]|\\[\x21-\x7e])(?:[\w-]*|\\[\x21-\x7e])[=!?]?/i], + // A printable non-space non-special character + [PR.PR_PUNCTUATION, /^[^\w\t\n\r \xA0()\"\\\';]+/] + ]), + ['cl', 'el', 'lisp', 'scm']); diff --git a/examples/public/prettify/lang-lua.js b/examples/public/prettify/lang-lua.js new file mode 100644 index 0000000..68bb30b --- /dev/null +++ b/examples/public/prettify/lang-lua.js @@ -0,0 +1,59 @@ +// Copyright (C) 2008 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + + +/** + * @fileoverview + * Registers a language handler for Lua. + * + * + * To use, include prettify.js and this file in your HTML page. + * Then put your code in an HTML tag like + *
(my Lua code)+ * + * + * I used http://www.lua.org/manual/5.1/manual.html#2.1 + * Because of the long-bracket concept used in strings and comments, Lua does + * not have a regular lexical grammar, but luckily it fits within the space + * of irregular grammars supported by javascript regular expressions. + * + * @author mikesamuel@gmail.com + */ + +PR.registerLangHandler( + PR.createSimpleLexer( + [ + // Whitespace + [PR.PR_PLAIN, /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0'], + // A double or single quoted, possibly multi-line, string. + [PR.PR_STRING, /^(?:\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)|\'(?:[^\'\\]|\\[\s\S])*(?:\'|$))/, null, '"\''] + ], + [ + // A comment is either a line comment that starts with two dashes, or + // two dashes preceding a long bracketed block. + [PR.PR_COMMENT, /^--(?:\[(=*)\[[\s\S]*?(?:\]\1\]|$)|[^\r\n]*)/], + // A long bracketed block not preceded by -- is a string. + [PR.PR_STRING, /^\[(=*)\[[\s\S]*?(?:\]\1\]|$)/], + [PR.PR_KEYWORD, /^(?:and|break|do|else|elseif|end|false|for|function|if|in|local|nil|not|or|repeat|return|then|true|until|while)\b/, null], + // A number is a hex integer literal, a decimal real literal, or in + // scientific notation. + [PR.PR_LITERAL, + /^[+-]?(?:0x[\da-f]+|(?:(?:\.\d+|\d+(?:\.\d*)?)(?:e[+\-]?\d+)?))/i], + // An identifier + [PR.PR_PLAIN, /^[a-z_]\w*/i], + // A run of punctuation + [PR.PR_PUNCTUATION, /^[^\w\t\n\r \xA0][^\w\t\n\r \xA0\"\'\-\+=]*/] + ]), + ['lua']); diff --git a/examples/public/prettify/lang-ml.js b/examples/public/prettify/lang-ml.js new file mode 100644 index 0000000..c5a3db7 --- /dev/null +++ b/examples/public/prettify/lang-ml.js @@ -0,0 +1,56 @@ +// Copyright (C) 2008 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + + +/** + * @fileoverview + * Registers a language handler for OCaml, SML, F# and similar languages. + * + * Based on the lexical grammar at + * http://research.microsoft.com/fsharp/manual/spec2.aspx#_Toc202383715 + * + * @author mikesamuel@gmail.com + */ + +PR.registerLangHandler( + PR.createSimpleLexer( + [ + // Whitespace is made up of spaces, tabs and newline characters. + [PR.PR_PLAIN, /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0'], + // #if ident/#else/#endif directives delimit conditional compilation + // sections + [PR.PR_COMMENT, + /^#(?:if[\t\n\r \xA0]+(?:[a-z_$][\w\']*|``[^\r\n\t`]*(?:``|$))|else|endif|light)/i, + null, '#'], + // A double or single quoted, possibly multi-line, string. + // F# allows escaped newlines in strings. + [PR.PR_STRING, /^(?:\"(?:[^\"\\]|\\[\s\S])*(?:\"|$)|\'(?:[^\'\\]|\\[\s\S])*(?:\'|$))/, null, '"\''] + ], + [ + // Block comments are delimited by (* and *) and may be + // nested. Single-line comments begin with // and extend to + // the end of a line. + // TODO: (*...*) comments can be nested. This does not handle that. + [PR.PR_COMMENT, /^(?:\/\/[^\r\n]*|\(\*[\s\S]*?\*\))/], + [PR.PR_KEYWORD, /^(?:abstract|and|as|assert|begin|class|default|delegate|do|done|downcast|downto|elif|else|end|exception|extern|false|finally|for|fun|function|if|in|inherit|inline|interface|internal|lazy|let|match|member|module|mutable|namespace|new|null|of|open|or|override|private|public|rec|return|static|struct|then|to|true|try|type|upcast|use|val|void|when|while|with|yield|asr|land|lor|lsl|lsr|lxor|mod|sig|atomic|break|checked|component|const|constraint|constructor|continue|eager|event|external|fixed|functor|global|include|method|mixin|object|parallel|process|protected|pure|sealed|trait|virtual|volatile)\b/], + // A number is a hex integer literal, a decimal real literal, or in + // scientific notation. + [PR.PR_LITERAL, + /^[+\-]?(?:0x[\da-f]+|(?:(?:\.\d+|\d+(?:\.\d*)?)(?:e[+\-]?\d+)?))/i], + [PR.PR_PLAIN, /^(?:[a-z_]\w*[!?#]?|``[^\r\n\t`]*(?:``|$))/i], + // A printable non-space non-special character + [PR.PR_PUNCTUATION, /^[^\t\n\r \xA0\"\'\w]+/] + ]), + ['fs', 'ml']); diff --git a/examples/public/prettify/lang-proto.js b/examples/public/prettify/lang-proto.js new file mode 100644 index 0000000..d6531fd --- /dev/null +++ b/examples/public/prettify/lang-proto.js @@ -0,0 +1,35 @@ +// Copyright (C) 2006 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + +/** + * @fileoverview + * Registers a language handler for Protocol Buffers as described at + * http://code.google.com/p/protobuf/. + * + * Based on the lexical grammar at + * http://research.microsoft.com/fsharp/manual/spec2.aspx#_Toc202383715 + * + * @author mikesamuel@gmail.com + */ + +PR.registerLangHandler(PR.sourceDecorator({ + keywords: ( + 'bool bytes default double enum extend extensions false fixed32 ' + + 'fixed64 float group import int32 int64 max message option ' + + 'optional package repeated required returns rpc service ' + + 'sfixed32 sfixed64 sint32 sint64 string syntax to true uint32 ' + + 'uint64'), + cStyleComments: true + }), ['proto']); diff --git a/examples/public/prettify/lang-sql.js b/examples/public/prettify/lang-sql.js new file mode 100644 index 0000000..7a58097 --- /dev/null +++ b/examples/public/prettify/lang-sql.js @@ -0,0 +1,57 @@ +// Copyright (C) 2008 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + + +/** + * @fileoverview + * Registers a language handler for SQL. + * + * + * To use, include prettify.js and this file in your HTML page. + * Then put your code in an HTML tag like + *
(my SQL code)+ * + * + * http://savage.net.au/SQL/sql-99.bnf.html is the basis for the grammar, and + * http://msdn.microsoft.com/en-us/library/aa238507(SQL.80).aspx as the basis + * for the keyword list. + * + * @author mikesamuel@gmail.com + */ + +PR.registerLangHandler( + PR.createSimpleLexer( + [ + // Whitespace + [PR.PR_PLAIN, /^[\t\n\r \xA0]+/, null, '\t\n\r \xA0'], + // A double or single quoted, possibly multi-line, string. + [PR.PR_STRING, /^(?:"(?:[^\"\\]|\\.)*"|'(?:[^\'\\]|\\.)*')/, null, + '"\''] + ], + [ + // A comment is either a line comment that starts with two dashes, or + // two dashes preceding a long bracketed block. + [PR.PR_COMMENT, /^(?:--[^\r\n]*|\/\*[\s\S]*?(?:\*\/|$))/], + [PR.PR_KEYWORD, /^(?:ADD|ALL|ALTER|AND|ANY|AS|ASC|AUTHORIZATION|BACKUP|BEGIN|BETWEEN|BREAK|BROWSE|BULK|BY|CASCADE|CASE|CHECK|CHECKPOINT|CLOSE|CLUSTERED|COALESCE|COLLATE|COLUMN|COMMIT|COMPUTE|CONSTRAINT|CONTAINS|CONTAINSTABLE|CONTINUE|CONVERT|CREATE|CROSS|CURRENT|CURRENT_DATE|CURRENT_TIME|CURRENT_TIMESTAMP|CURRENT_USER|CURSOR|DATABASE|DBCC|DEALLOCATE|DECLARE|DEFAULT|DELETE|DENY|DESC|DISK|DISTINCT|DISTRIBUTED|DOUBLE|DROP|DUMMY|DUMP|ELSE|END|ERRLVL|ESCAPE|EXCEPT|EXEC|EXECUTE|EXISTS|EXIT|FETCH|FILE|FILLFACTOR|FOR|FOREIGN|FREETEXT|FREETEXTTABLE|FROM|FULL|FUNCTION|GOTO|GRANT|GROUP|HAVING|HOLDLOCK|IDENTITY|IDENTITYCOL|IDENTITY_INSERT|IF|IN|INDEX|INNER|INSERT|INTERSECT|INTO|IS|JOIN|KEY|KILL|LEFT|LIKE|LINENO|LOAD|NATIONAL|NOCHECK|NONCLUSTERED|NOT|NULL|NULLIF|OF|OFF|OFFSETS|ON|OPEN|OPENDATASOURCE|OPENQUERY|OPENROWSET|OPENXML|OPTION|OR|ORDER|OUTER|OVER|PERCENT|PLAN|PRECISION|PRIMARY|PRINT|PROC|PROCEDURE|PUBLIC|RAISERROR|READ|READTEXT|RECONFIGURE|REFERENCES|REPLICATION|RESTORE|RESTRICT|RETURN|REVOKE|RIGHT|ROLLBACK|ROWCOUNT|ROWGUIDCOL|RULE|SAVE|SCHEMA|SELECT|SESSION_USER|SET|SETUSER|SHUTDOWN|SOME|STATISTICS|SYSTEM_USER|TABLE|TEXTSIZE|THEN|TO|TOP|TRAN|TRANSACTION|TRIGGER|TRUNCATE|TSEQUAL|UNION|UNIQUE|UPDATE|UPDATETEXT|USE|USER|VALUES|VARYING|VIEW|WAITFOR|WHEN|WHERE|WHILE|WITH|WRITETEXT)(?=[^\w-]|$)/i, null], + // A number is a hex integer literal, a decimal real literal, or in + // scientific notation. + [PR.PR_LITERAL, + /^[+-]?(?:0x[\da-f]+|(?:(?:\.\d+|\d+(?:\.\d*)?)(?:e[+\-]?\d+)?))/i], + // An identifier + [PR.PR_PLAIN, /^[a-z_][\w-]*/i], + // A run of punctuation + [PR.PR_PUNCTUATION, /^[^\w\t\n\r \xA0\"\'][^\w\t\n\r \xA0+\-\"\']*/] + ]), + ['sql']); diff --git a/examples/public/prettify/lang-vb.js b/examples/public/prettify/lang-vb.js new file mode 100644 index 0000000..a38db45 --- /dev/null +++ b/examples/public/prettify/lang-vb.js @@ -0,0 +1,61 @@ +// Copyright (C) 2009 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + + +/** + * @fileoverview + * Registers a language handler for various flavors of basic. + * + * + * To use, include prettify.js and this file in your HTML page. + * Then put your code in an HTML tag like + * + * + * + * http://msdn.microsoft.com/en-us/library/aa711638(VS.71).aspx defines the + * visual basic grammar lexical grammar. + * + * @author mikesamuel@gmail.com + */ + +PR.registerLangHandler( + PR.createSimpleLexer( + [ + // Whitespace + [PR.PR_PLAIN, /^[\t\n\r \xA0\u2028\u2029]+/, null, '\t\n\r \xA0\u2028\u2029'], + // A double quoted string with quotes escaped by doubling them. + // A single character can be suffixed with C. + [PR.PR_STRING, /^(?:[\"\u201C\u201D](?:[^\"\u201C\u201D]|[\"\u201C\u201D]{2})(?:[\"\u201C\u201D]c|$)|[\"\u201C\u201D](?:[^\"\u201C\u201D]|[\"\u201C\u201D]{2})*(?:[\"\u201C\u201D]|$))/i, null, + '"\u201C\u201D'], + // A comment starts with a single quote and runs until the end of the + // line. + [PR.PR_COMMENT, /^[\'\u2018\u2019][^\r\n\u2028\u2029]*/, null, '\'\u2018\u2019'] + ], + [ + [PR.PR_KEYWORD, /^(?:AddHandler|AddressOf|Alias|And|AndAlso|Ansi|As|Assembly|Auto|Boolean|ByRef|Byte|ByVal|Call|Case|Catch|CBool|CByte|CChar|CDate|CDbl|CDec|Char|CInt|Class|CLng|CObj|Const|CShort|CSng|CStr|CType|Date|Decimal|Declare|Default|Delegate|Dim|DirectCast|Do|Double|Each|Else|ElseIf|End|EndIf|Enum|Erase|Error|Event|Exit|Finally|For|Friend|Function|Get|GetType|GoSub|GoTo|Handles|If|Implements|Imports|In|Inherits|Integer|Interface|Is|Let|Lib|Like|Long|Loop|Me|Mod|Module|MustInherit|MustOverride|MyBase|MyClass|Namespace|New|Next|Not|NotInheritable|NotOverridable|Object|On|Option|Optional|Or|OrElse|Overloads|Overridable|Overrides|ParamArray|Preserve|Private|Property|Protected|Public|RaiseEvent|ReadOnly|ReDim|RemoveHandler|Resume|Return|Select|Set|Shadows|Shared|Short|Single|Static|Step|Stop|String|Structure|Sub|SyncLock|Then|Throw|To|Try|TypeOf|Unicode|Until|Variant|Wend|When|While|With|WithEvents|WriteOnly|Xor|EndIf|GoSub|Let|Variant|Wend)\b/i, null], + // A second comment form + [PR.PR_COMMENT, /^REM[^\r\n\u2028\u2029]*/i], + // A boolean, numeric, or date literal. + [PR.PR_LITERAL, + /^(?:True\b|False\b|Nothing\b|\d+(?:E[+\-]?\d+[FRD]?|[FRDSIL])?|(?:&H[0-9A-F]+|&O[0-7]+)[SIL]?|\d*\.\d+(?:E[+\-]?\d+)?[FRD]?|#\s+(?:\d+[\-\/]\d+[\-\/]\d+(?:\s+\d+:\d+(?::\d+)?(\s*(?:AM|PM))?)?|\d+:\d+(?::\d+)?(\s*(?:AM|PM))?)\s+#)/i], + // An identifier? + [PR.PR_PLAIN, /^(?:(?:[a-z]|_\w)\w*|\[(?:[a-z]|_\w)\w*\])/i], + // A run of punctuation + [PR.PR_PUNCTUATION, + /^[^\w\t\n\r \"\'\[\]\xA0\u2018\u2019\u201C\u201D\u2028\u2029]+/], + // Square brackets + [PR.PR_PUNCTUATION, /^(?:\[|\])/] + ]), + ['vb', 'vbs']); diff --git a/examples/public/prettify/lang-wiki.js b/examples/public/prettify/lang-wiki.js new file mode 100644 index 0000000..d4aa350 --- /dev/null +++ b/examples/public/prettify/lang-wiki.js @@ -0,0 +1,53 @@ +// Copyright (C) 2009 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + +/** + * @fileoverview + * Registers a language handler for Wiki pages. + * + * Based on WikiSyntax at http://code.google.com/p/support/wiki/WikiSyntax + * + * @author mikesamuel@gmail.com + */ + +PR.registerLangHandler( + PR.createSimpleLexer( + [ + // Whitespace + [PR.PR_PLAIN, /^[\t \xA0a-gi-z0-9]+/, null, + '\t \xA0abcdefgijklmnopqrstuvwxyz0123456789'], + // Wiki formatting + [PR.PR_PUNCTUATION, /^[=*~\^\[\]]+/, null, '=*~^[]'] + ], + [ + // Meta-info like #summary, #labels, etc. + ['lang-wiki.meta', /(?:^^|\r\n?|\n)(#[a-z]+)\b/], + // A WikiWord + [PR.PR_LITERAL, /^(?:[A-Z][a-z][a-z0-9]+[A-Z][a-z][a-zA-Z0-9]+)\b/ + ], + // A preformatted block in an unknown language + ['lang-', /^\{\{\{([\s\S]+?)\}\}\}/], + // A block of source code in an unknown language + ['lang-', /^`([^\r\n`]+)`/], + // An inline URL. + [PR.PR_STRING, + /^https?:\/\/[^\/?#\s]*(?:\/[^?#\s]*)?(?:\?[^#\s]*)?(?:#\S*)?/i], + [PR.PR_PLAIN, /^(?:\r\n|[\s\S])[^#=*~^A-Zh\{`\[\r\n]*/] + ]), + ['wiki']); + +PR.registerLangHandler( + PR.createSimpleLexer([[PR.PR_KEYWORD, /^#[a-z]+/i, null, '#']], []), + ['wiki.meta']); diff --git a/examples/public/prettify/prettify.css b/examples/public/prettify/prettify.css new file mode 100644 index 0000000..fc9677f --- /dev/null +++ b/examples/public/prettify/prettify.css @@ -0,0 +1,27 @@ +/* Pretty printing styles. Used with prettify.js. */ + +.str { color: #0a0; } +.kwd { color: #00c; } +.com { color: #c00; } +.typ { color: #a0a; } +.lit { color: #0aa; } +.pun { color: #880; } +.pln { color: #000; } +.tag { color: #00c; } +.atn { color: #c0c; } +.atv { color: #0a0; } +.dec { color: #c0c; } +pre.prettyprint { padding: 2px; } + +@media print { + .str { color: #060; } + .kwd { color: #006; font-weight: bold; } + .com { color: #600; font-style: italic; } + .typ { color: #404; font-weight: bold; } + .lit { color: #044; } + .pun { color: #440; } + .pln { color: #000; } + .tag { color: #006; font-weight: bold; } + .atn { color: #404; } + .atv { color: #060; } +} diff --git a/examples/public/prettify/prettify.js b/examples/public/prettify/prettify.js new file mode 100644 index 0000000..09d6394 --- /dev/null +++ b/examples/public/prettify/prettify.js @@ -0,0 +1,1478 @@ +// Copyright (C) 2006 Google Inc. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + + +/** + * @fileoverview + * some functions for browser-side pretty printing of code contained in html. + *
+ * + * For a fairly comprehensive set of languages see the + * README + * file that came with this source. At a minimum, the lexer should work on a + * number of languages including C and friends, Java, Python, Bash, SQL, HTML, + * XML, CSS, Javascript, and Makefiles. It works passably on Ruby, PHP and Awk + * and a subset of Perl, but, because of commenting conventions, doesn't work on + * Smalltalk, Lisp-like, or CAML-like languages without an explicit lang class. + *
+ * Usage:
} and {@code } tags in your source with
+ * {@code class=prettyprint.}
+ * You can also use the (html deprecated) {@code } tag, but the pretty
+ * printer needs to do more substantial DOM manipulations to support that, so
+ * some css styles may not be preserved.
+ *
} or {@code } element to specify the
+ * language, as in {@code }. Any class that
+ * starts with "lang-" followed by a file extension, specifies the file type.
+ * See the "lang-*.js" files in this directory for code that implements
+ * per-language file handlers.
+ *
+ * Change log:
+ * cbeust, 2006/08/22
+ *
+ * Java annotations (start with "@") are now captured as literals ("lit")
+ *
+ * @requires console
+ * @overrides window
+ */
+
+// JSLint declarations
+/*global console, document, navigator, setTimeout, window */
+
+/**
+ * Split {@code prettyPrint} into multiple timeouts so as not to interfere with
+ * UI events.
+ * If set to {@code false}, {@code prettyPrint()} is synchronous.
+ */
+window['PR_SHOULD_USE_CONTINUATION'] = true;
+
+/** the number of characters between tab columns */
+window['PR_TAB_WIDTH'] = 8;
+
+/** Walks the DOM returning a properly escaped version of innerHTML.
+ * @param {Node} node
+ * @param {Array.} out output buffer that receives chunks of HTML.
+ */
+window['PR_normalizedHtml']
+
+/** Contains functions for creating and registering new language handlers.
+ * @type {Object}
+ */
+ = window['PR']
+
+/** Pretty print a chunk of code.
+ *
+ * @param {string} sourceCodeHtml code as html
+ * @return {string} code as html, but prettier
+ */
+ = window['prettyPrintOne']
+/** Find all the {@code } and {@code } tags in the DOM with
+ * {@code class=prettyprint} and prettify them.
+ * @param {Function?} opt_whenDone if specified, called when the last entry
+ * has been finished.
+ */
+ = window['prettyPrint'] = void 0;
+
+/** browser detection. @extern @returns false if not IE, otherwise the major version. */
+window['_pr_isIE6'] = function () {
+ var ieVersion = navigator && navigator.userAgent &&
+ navigator.userAgent.match(/\bMSIE ([678])\./);
+ ieVersion = ieVersion ? +ieVersion[1] : false;
+ window['_pr_isIE6'] = function () { return ieVersion; };
+ return ieVersion;
+};
+
+
+(function () {
+ // Keyword lists for various languages.
+ var FLOW_CONTROL_KEYWORDS =
+ "break continue do else for if return while ";
+ var C_KEYWORDS = FLOW_CONTROL_KEYWORDS + "auto case char const default " +
+ "double enum extern float goto int long register short signed sizeof " +
+ "static struct switch typedef union unsigned void volatile ";
+ var COMMON_KEYWORDS = C_KEYWORDS + "catch class delete false import " +
+ "new operator private protected public this throw true try typeof ";
+ var CPP_KEYWORDS = COMMON_KEYWORDS + "alignof align_union asm axiom bool " +
+ "concept concept_map const_cast constexpr decltype " +
+ "dynamic_cast explicit export friend inline late_check " +
+ "mutable namespace nullptr reinterpret_cast static_assert static_cast " +
+ "template typeid typename using virtual wchar_t where ";
+ var JAVA_KEYWORDS = COMMON_KEYWORDS +
+ "abstract boolean byte extends final finally implements import " +
+ "instanceof null native package strictfp super synchronized throws " +
+ "transient ";
+ var CSHARP_KEYWORDS = JAVA_KEYWORDS +
+ "as base by checked decimal delegate descending event " +
+ "fixed foreach from group implicit in interface internal into is lock " +
+ "object out override orderby params partial readonly ref sbyte sealed " +
+ "stackalloc string select uint ulong unchecked unsafe ushort var ";
+ var JSCRIPT_KEYWORDS = COMMON_KEYWORDS +
+ "debugger eval export function get null set undefined var with " +
+ "Infinity NaN ";
+ var PERL_KEYWORDS = "caller delete die do dump elsif eval exit foreach for " +
+ "goto if import last local my next no our print package redo require " +
+ "sub undef unless until use wantarray while BEGIN END ";
+ var PYTHON_KEYWORDS = FLOW_CONTROL_KEYWORDS + "and as assert class def del " +
+ "elif except exec finally from global import in is lambda " +
+ "nonlocal not or pass print raise try with yield " +
+ "False True None ";
+ var RUBY_KEYWORDS = FLOW_CONTROL_KEYWORDS + "alias and begin case class def" +
+ " defined elsif end ensure false in module next nil not or redo rescue " +
+ "retry self super then true undef unless until when yield BEGIN END ";
+ var SH_KEYWORDS = FLOW_CONTROL_KEYWORDS + "case done elif esac eval fi " +
+ "function in local set then until ";
+ var ALL_KEYWORDS = (
+ CPP_KEYWORDS + CSHARP_KEYWORDS + JSCRIPT_KEYWORDS + PERL_KEYWORDS +
+ PYTHON_KEYWORDS + RUBY_KEYWORDS + SH_KEYWORDS);
+
+ // token style names. correspond to css classes
+ /** token style for a string literal */
+ var PR_STRING = 'str';
+ /** token style for a keyword */
+ var PR_KEYWORD = 'kwd';
+ /** token style for a comment */
+ var PR_COMMENT = 'com';
+ /** token style for a type */
+ var PR_TYPE = 'typ';
+ /** token style for a literal value. e.g. 1, null, true. */
+ var PR_LITERAL = 'lit';
+ /** token style for a punctuation string. */
+ var PR_PUNCTUATION = 'pun';
+ /** token style for a punctuation string. */
+ var PR_PLAIN = 'pln';
+
+ /** token style for an sgml tag. */
+ var PR_TAG = 'tag';
+ /** token style for a markup declaration such as a DOCTYPE. */
+ var PR_DECLARATION = 'dec';
+ /** token style for embedded source. */
+ var PR_SOURCE = 'src';
+ /** token style for an sgml attribute name. */
+ var PR_ATTRIB_NAME = 'atn';
+ /** token style for an sgml attribute value. */
+ var PR_ATTRIB_VALUE = 'atv';
+
+ /**
+ * A class that indicates a section of markup that is not code, e.g. to allow
+ * embedding of line numbers within code listings.
+ */
+ var PR_NOCODE = 'nocode';
+
+ /** A set of tokens that can precede a regular expression literal in
+ * javascript.
+ * http://www.mozilla.org/js/language/js20/rationale/syntax.html has the full
+ * list, but I've removed ones that might be problematic when seen in
+ * languages that don't support regular expression literals.
+ *
+ * Specifically, I've removed any keywords that can't precede a regexp
+ * literal in a syntactically legal javascript program, and I've removed the
+ * "in" keyword since it's not a keyword in many languages, and might be used
+ * as a count of inches.
+ *
+ *
The link a above does not accurately describe EcmaScript rules since
+ * it fails to distinguish between (a=++/b/i) and (a++/b/i) but it works
+ * very well in practice.
+ *
+ * @private
+ */
+ var REGEXP_PRECEDER_PATTERN = function () {
+ var preceders = [
+ "!", "!=", "!==", "#", "%", "%=", "&", "&&", "&&=",
+ "&=", "(", "*", "*=", /* "+", */ "+=", ",", /* "-", */ "-=",
+ "->", /*".", "..", "...", handled below */ "/", "/=", ":", "::", ";",
+ "<", "<<", "<<=", "<=", "=", "==", "===", ">",
+ ">=", ">>", ">>=", ">>>", ">>>=", "?", "@", "[",
+ "^", "^=", "^^", "^^=", "{", "|", "|=", "||",
+ "||=", "~" /* handles =~ and !~ */,
+ "break", "case", "continue", "delete",
+ "do", "else", "finally", "instanceof",
+ "return", "throw", "try", "typeof"
+ ];
+ var pattern = '(?:^^|[+-]';
+ for (var i = 0; i < preceders.length; ++i) {
+ pattern += '|' + preceders[i].replace(/([^=<>:&a-z])/g, '\\$1');
+ }
+ pattern += ')\\s*'; // matches at end, and matches empty string
+ return pattern;
+ // CAVEAT: this does not properly handle the case where a regular
+ // expression immediately follows another since a regular expression may
+ // have flags for case-sensitivity and the like. Having regexp tokens
+ // adjacent is not valid in any language I'm aware of, so I'm punting.
+ // TODO: maybe style special characters inside a regexp as punctuation.
+ }();
+
+ // Define regexps here so that the interpreter doesn't have to create an
+ // object each time the function containing them is called.
+ // The language spec requires a new object created even if you don't access
+ // the $1 members.
+ var pr_amp = /&/g;
+ var pr_lt = //g;
+ var pr_quot = /\"/g;
+ /** like textToHtml but escapes double quotes to be attribute safe. */
+ function attribToHtml(str) {
+ return str.replace(pr_amp, '&')
+ .replace(pr_lt, '<')
+ .replace(pr_gt, '>')
+ .replace(pr_quot, '"');
+ }
+
+ /** escapest html special characters to html. */
+ function textToHtml(str) {
+ return str.replace(pr_amp, '&')
+ .replace(pr_lt, '<')
+ .replace(pr_gt, '>');
+ }
+
+
+ var pr_ltEnt = /</g;
+ var pr_gtEnt = />/g;
+ var pr_aposEnt = /'/g;
+ var pr_quotEnt = /"/g;
+ var pr_ampEnt = /&/g;
+ var pr_nbspEnt = / /g;
+ /** unescapes html to plain text. */
+ function htmlToText(html) {
+ var pos = html.indexOf('&');
+ if (pos < 0) { return html; }
+ // Handle numeric entities specially. We can't use functional substitution
+ // since that doesn't work in older versions of Safari.
+ // These should be rare since most browsers convert them to normal chars.
+ for (--pos; (pos = html.indexOf('', pos + 1)) >= 0;) {
+ var end = html.indexOf(';', pos);
+ if (end >= 0) {
+ var num = html.substring(pos + 3, end);
+ var radix = 10;
+ if (num && num.charAt(0) === 'x') {
+ num = num.substring(1);
+ radix = 16;
+ }
+ var codePoint = parseInt(num, radix);
+ if (!isNaN(codePoint)) {
+ html = (html.substring(0, pos) + String.fromCharCode(codePoint) +
+ html.substring(end + 1));
+ }
+ }
+ }
+
+ return html.replace(pr_ltEnt, '<')
+ .replace(pr_gtEnt, '>')
+ .replace(pr_aposEnt, "'")
+ .replace(pr_quotEnt, '"')
+ .replace(pr_nbspEnt, ' ')
+ .replace(pr_ampEnt, '&');
+ }
+
+ /** is the given node's innerHTML normally unescaped? */
+ function isRawContent(node) {
+ return 'XMP' === node.tagName;
+ }
+
+ var newlineRe = /[\r\n]/g;
+ /**
+ * Are newlines and adjacent spaces significant in the given node's innerHTML?
+ */
+ function isPreformatted(node, content) {
+ // PRE means preformatted, and is a very common case, so don't create
+ // unnecessary computed style objects.
+ if ('PRE' === node.tagName) { return true; }
+ if (!newlineRe.test(content)) { return true; } // Don't care
+ var whitespace = '';
+ // For disconnected nodes, IE has no currentStyle.
+ if (node.currentStyle) {
+ whitespace = node.currentStyle.whiteSpace;
+ } else if (window.getComputedStyle) {
+ // Firefox makes a best guess if node is disconnected whereas Safari
+ // returns the empty string.
+ whitespace = window.getComputedStyle(node, null).whiteSpace;
+ }
+ return !whitespace || whitespace === 'pre';
+ }
+
+ function normalizedHtml(node, out) {
+ switch (node.nodeType) {
+ case 1: // an element
+ var name = node.tagName.toLowerCase();
+ out.push('<', name);
+ for (var i = 0; i < node.attributes.length; ++i) {
+ var attr = node.attributes[i];
+ if (!attr.specified) { continue; }
+ out.push(' ');
+ normalizedHtml(attr, out);
+ }
+ out.push('>');
+ for (var child = node.firstChild; child; child = child.nextSibling) {
+ normalizedHtml(child, out);
+ }
+ if (node.firstChild || !/^(?:br|link|img)$/.test(name)) {
+ out.push('<\/', name, '>');
+ }
+ break;
+ case 2: // an attribute
+ out.push(node.name.toLowerCase(), '="', attribToHtml(node.value), '"');
+ break;
+ case 3: case 4: // text
+ out.push(textToHtml(node.nodeValue));
+ break;
+ }
+ }
+
+ /**
+ * Given a group of {@link RegExp}s, returns a {@code RegExp} that globally
+ * matches the union o the sets o strings matched d by the input RegExp.
+ * Since it matches globally, if the input strings have a start-of-input
+ * anchor (/^.../), it is ignored for the purposes of unioning.
+ * @param {Array.} regexs non multiline, non-global regexs.
+ * @return {RegExp} a global regex.
+ */
+ function combinePrefixPatterns(regexs) {
+ var capturedGroupIndex = 0;
+
+ var needToFoldCase = false;
+ var ignoreCase = false;
+ for (var i = 0, n = regexs.length; i < n; ++i) {
+ var regex = regexs[i];
+ if (regex.ignoreCase) {
+ ignoreCase = true;
+ } else if (/[a-z]/i.test(regex.source.replace(
+ /\\u[0-9a-f]{4}|\\x[0-9a-f]{2}|\\[^ux]/gi, ''))) {
+ needToFoldCase = true;
+ ignoreCase = false;
+ break;
+ }
+ }
+
+ function decodeEscape(charsetPart) {
+ if (charsetPart.charAt(0) !== '\\') { return charsetPart.charCodeAt(0); }
+ switch (charsetPart.charAt(1)) {
+ case 'b': return 8;
+ case 't': return 9;
+ case 'n': return 0xa;
+ case 'v': return 0xb;
+ case 'f': return 0xc;
+ case 'r': return 0xd;
+ case 'u': case 'x':
+ return parseInt(charsetPart.substring(2), 16)
+ || charsetPart.charCodeAt(1);
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7':
+ return parseInt(charsetPart.substring(1), 8);
+ default: return charsetPart.charCodeAt(1);
+ }
+ }
+
+ function encodeEscape(charCode) {
+ if (charCode < 0x20) {
+ return (charCode < 0x10 ? '\\x0' : '\\x') + charCode.toString(16);
+ }
+ var ch = String.fromCharCode(charCode);
+ if (ch === '\\' || ch === '-' || ch === '[' || ch === ']') {
+ ch = '\\' + ch;
+ }
+ return ch;
+ }
+
+ function caseFoldCharset(charSet) {
+ var charsetParts = charSet.substring(1, charSet.length - 1).match(
+ new RegExp(
+ '\\\\u[0-9A-Fa-f]{4}'
+ + '|\\\\x[0-9A-Fa-f]{2}'
+ + '|\\\\[0-3][0-7]{0,2}'
+ + '|\\\\[0-7]{1,2}'
+ + '|\\\\[\\s\\S]'
+ + '|-'
+ + '|[^-\\\\]',
+ 'g'));
+ var groups = [];
+ var ranges = [];
+ var inverse = charsetParts[0] === '^';
+ for (var i = inverse ? 1 : 0, n = charsetParts.length; i < n; ++i) {
+ var p = charsetParts[i];
+ switch (p) {
+ case '\\B': case '\\b':
+ case '\\D': case '\\d':
+ case '\\S': case '\\s':
+ case '\\W': case '\\w':
+ groups.push(p);
+ continue;
+ }
+ var start = decodeEscape(p);
+ var end;
+ if (i + 2 < n && '-' === charsetParts[i + 1]) {
+ end = decodeEscape(charsetParts[i + 2]);
+ i += 2;
+ } else {
+ end = start;
+ }
+ ranges.push([start, end]);
+ // If the range might intersect letters, then expand it.
+ if (!(end < 65 || start > 122)) {
+ if (!(end < 65 || start > 90)) {
+ ranges.push([Math.max(65, start) | 32, Math.min(end, 90) | 32]);
+ }
+ if (!(end < 97 || start > 122)) {
+ ranges.push([Math.max(97, start) & ~32, Math.min(end, 122) & ~32]);
+ }
+ }
+ }
+
+ // [[1, 10], [3, 4], [8, 12], [14, 14], [16, 16], [17, 17]]
+ // -> [[1, 12], [14, 14], [16, 17]]
+ ranges.sort(function (a, b) { return (a[0] - b[0]) || (b[1] - a[1]); });
+ var consolidatedRanges = [];
+ var lastRange = [NaN, NaN];
+ for (var i = 0; i < ranges.length; ++i) {
+ var range = ranges[i];
+ if (range[0] <= lastRange[1] + 1) {
+ lastRange[1] = Math.max(lastRange[1], range[1]);
+ } else {
+ consolidatedRanges.push(lastRange = range);
+ }
+ }
+
+ var out = ['['];
+ if (inverse) { out.push('^'); }
+ out.push.apply(out, groups);
+ for (var i = 0; i < consolidatedRanges.length; ++i) {
+ var range = consolidatedRanges[i];
+ out.push(encodeEscape(range[0]));
+ if (range[1] > range[0]) {
+ if (range[1] + 1 > range[0]) { out.push('-'); }
+ out.push(encodeEscape(range[1]));
+ }
+ }
+ out.push(']');
+ return out.join('');
+ }
+
+ function allowAnywhereFoldCaseAndRenumberGroups(regex) {
+ // Split into character sets, escape sequences, punctuation strings
+ // like ('(', '(?:', ')', '^'), and runs of characters that do not
+ // include any of the above.
+ var parts = regex.source.match(
+ new RegExp(
+ '(?:'
+ + '\\[(?:[^\\x5C\\x5D]|\\\\[\\s\\S])*\\]' // a character set
+ + '|\\\\u[A-Fa-f0-9]{4}' // a unicode escape
+ + '|\\\\x[A-Fa-f0-9]{2}' // a hex escape
+ + '|\\\\[0-9]+' // a back-reference or octal escape
+ + '|\\\\[^ux0-9]' // other escape sequence
+ + '|\\(\\?[:!=]' // start of a non-capturing group
+ + '|[\\(\\)\\^]' // start/emd of a group, or line start
+ + '|[^\\x5B\\x5C\\(\\)\\^]+' // run of other characters
+ + ')',
+ 'g'));
+ var n = parts.length;
+
+ // Maps captured group numbers to the number they will occupy in
+ // the output or to -1 if that has not been determined, or to
+ // undefined if they need not be capturing in the output.
+ var capturedGroups = [];
+
+ // Walk over and identify back references to build the capturedGroups
+ // mapping.
+ for (var i = 0, groupIndex = 0; i < n; ++i) {
+ var p = parts[i];
+ if (p === '(') {
+ // groups are 1-indexed, so max group index is count of '('
+ ++groupIndex;
+ } else if ('\\' === p.charAt(0)) {
+ var decimalValue = +p.substring(1);
+ if (decimalValue && decimalValue <= groupIndex) {
+ capturedGroups[decimalValue] = -1;
+ }
+ }
+ }
+
+ // Renumber groups and reduce capturing groups to non-capturing groups
+ // where possible.
+ for (var i = 1; i < capturedGroups.length; ++i) {
+ if (-1 === capturedGroups[i]) {
+ capturedGroups[i] = ++capturedGroupIndex;
+ }
+ }
+ for (var i = 0, groupIndex = 0; i < n; ++i) {
+ var p = parts[i];
+ if (p === '(') {
+ ++groupIndex;
+ if (capturedGroups[groupIndex] === undefined) {
+ parts[i] = '(?:';
+ }
+ } else if ('\\' === p.charAt(0)) {
+ var decimalValue = +p.substring(1);
+ if (decimalValue && decimalValue <= groupIndex) {
+ parts[i] = '\\' + capturedGroups[groupIndex];
+ }
+ }
+ }
+
+ // Remove any prefix anchors so that the output will match anywhere.
+ // ^^ really does mean an anchored match though.
+ for (var i = 0, groupIndex = 0; i < n; ++i) {
+ if ('^' === parts[i] && '^' !== parts[i + 1]) { parts[i] = ''; }
+ }
+
+ // Expand letters to groupts to handle mixing of case-sensitive and
+ // case-insensitive patterns if necessary.
+ if (regex.ignoreCase && needToFoldCase) {
+ for (var i = 0; i < n; ++i) {
+ var p = parts[i];
+ var ch0 = p.charAt(0);
+ if (p.length >= 2 && ch0 === '[') {
+ parts[i] = caseFoldCharset(p);
+ } else if (ch0 !== '\\') {
+ // TODO: handle letters in numeric escapes.
+ parts[i] = p.replace(
+ /[a-zA-Z]/g,
+ function (ch) {
+ var cc = ch.charCodeAt(0);
+ return '[' + String.fromCharCode(cc & ~32, cc | 32) + ']';
+ });
+ }
+ }
+ }
+
+ return parts.join('');
+ }
+
+ var rewritten = [];
+ for (var i = 0, n = regexs.length; i < n; ++i) {
+ var regex = regexs[i];
+ if (regex.global || regex.multiline) { throw new Error('' + regex); }
+ rewritten.push(
+ '(?:' + allowAnywhereFoldCaseAndRenumberGroups(regex) + ')');
+ }
+
+ return new RegExp(rewritten.join('|'), ignoreCase ? 'gi' : 'g');
+ }
+
+ var PR_innerHtmlWorks = null;
+ function getInnerHtml(node) {
+ // inner html is hopelessly broken in Safari 2.0.4 when the content is
+ // an html description of well formed XML and the containing tag is a PRE
+ // tag, so we detect that case and emulate innerHTML.
+ if (null === PR_innerHtmlWorks) {
+ var testNode = document.createElement('PRE');
+ testNode.appendChild(
+ document.createTextNode('\n '));
+ PR_innerHtmlWorks = !/)[\r\n]+/g, '$1')
+ .replace(/(?:[\r\n]+[ \t]*)+/g, ' ');
+ }
+ return content;
+ }
+
+ var out = [];
+ for (var child = node.firstChild; child; child = child.nextSibling) {
+ normalizedHtml(child, out);
+ }
+ return out.join('');
+ }
+
+ /** returns a function that expand tabs to spaces. This function can be fed
+ * successive chunks of text, and will maintain its own internal state to
+ * keep track of how tabs are expanded.
+ * @return {function (string) : string} a function that takes
+ * plain text and return the text with tabs expanded.
+ * @private
+ */
+ function makeTabExpander(tabWidth) {
+ var SPACES = ' ';
+ var charInLine = 0;
+
+ return function (plainText) {
+ // walk over each character looking for tabs and newlines.
+ // On tabs, expand them. On newlines, reset charInLine.
+ // Otherwise increment charInLine
+ var out = null;
+ var pos = 0;
+ for (var i = 0, n = plainText.length; i < n; ++i) {
+ var ch = plainText.charAt(i);
+
+ switch (ch) {
+ case '\t':
+ if (!out) { out = []; }
+ out.push(plainText.substring(pos, i));
+ // calculate how much space we need in front of this part
+ // nSpaces is the amount of padding -- the number of spaces needed
+ // to move us to the next column, where columns occur at factors of
+ // tabWidth.
+ var nSpaces = tabWidth - (charInLine % tabWidth);
+ charInLine += nSpaces;
+ for (; nSpaces >= 0; nSpaces -= SPACES.length) {
+ out.push(SPACES.substring(0, nSpaces));
+ }
+ pos = i + 1;
+ break;
+ case '\n':
+ charInLine = 0;
+ break;
+ default:
+ ++charInLine;
+ }
+ }
+ if (!out) { return plainText; }
+ out.push(plainText.substring(pos));
+ return out.join('');
+ };
+ }
+
+ var pr_chunkPattern = new RegExp(
+ '[^<]+' // A run of characters other than '<'
+ + '|<\!--[\\s\\S]*?--\>' // an HTML comment
+ + '|' // a CDATA section
+ // a probable tag that should not be highlighted
+ + '|<\/?[a-zA-Z](?:[^>\"\']|\'[^\']*\'|\"[^\"]*\")*>'
+ + '|<', // A '<' that does not begin a larger chunk
+ 'g');
+ var pr_commentPrefix = /^<\!--/;
+ var pr_cdataPrefix = /^) into their textual equivalent.
+ *
+ * @param {string} s html where whitespace is considered significant.
+ * @return {Object} source code and extracted tags.
+ * @private
+ */
+ function extractTags(s) {
+ // since the pattern has the 'g' modifier and defines no capturing groups,
+ // this will return a list of all chunks which we then classify and wrap as
+ // PR_Tokens
+ var matches = s.match(pr_chunkPattern);
+ var sourceBuf = [];
+ var sourceBufLen = 0;
+ var extractedTags = [];
+ if (matches) {
+ for (var i = 0, n = matches.length; i < n; ++i) {
+ var match = matches[i];
+ if (match.length > 1 && match.charAt(0) === '<') {
+ if (pr_commentPrefix.test(match)) { continue; }
+ if (pr_cdataPrefix.test(match)) {
+ // strip CDATA prefix and suffix. Don't unescape since it's CDATA
+ sourceBuf.push(match.substring(9, match.length - 3));
+ sourceBufLen += match.length - 12;
+ } else if (pr_brPrefix.test(match)) {
+ //
tags are lexically significant so convert them to text.
+ // This is undone later.
+ sourceBuf.push('\n');
+ ++sourceBufLen;
+ } else {
+ if (match.indexOf(PR_NOCODE) >= 0 && isNoCodeTag(match)) {
+ // A will start a section that should be
+ // ignored. Continue walking the list until we see a matching end
+ // tag.
+ var name = match.match(pr_tagNameRe)[2];
+ var depth = 1;
+ var j;
+ end_tag_loop:
+ for (j = i + 1; j < n; ++j) {
+ var name2 = matches[j].match(pr_tagNameRe);
+ if (name2 && name2[2] === name) {
+ if (name2[1] === '/') {
+ if (--depth === 0) { break end_tag_loop; }
+ } else {
+ ++depth;
+ }
+ }
+ }
+ if (j < n) {
+ extractedTags.push(
+ sourceBufLen, matches.slice(i, j + 1).join(''));
+ i = j;
+ } else { // Ignore unclosed sections.
+ extractedTags.push(sourceBufLen, match);
+ }
+ } else {
+ extractedTags.push(sourceBufLen, match);
+ }
+ }
+ } else {
+ var literalText = htmlToText(match);
+ sourceBuf.push(literalText);
+ sourceBufLen += literalText.length;
+ }
+ }
+ }
+ return { source: sourceBuf.join(''), tags: extractedTags };
+ }
+
+ /** True if the given tag contains a class attribute with the nocode class. */
+ function isNoCodeTag(tag) {
+ return !!tag
+ // First canonicalize the representation of attributes
+ .replace(/\s(\w+)\s*=\s*(?:\"([^\"]*)\"|'([^\']*)'|(\S+))/g,
+ ' $1="$2$3$4"')
+ // Then look for the attribute we want.
+ .match(/[cC][lL][aA][sS][sS]=\"[^\"]*\bnocode\b/);
+ }
+
+ /**
+ * Apply the given language handler to sourceCode and add the resulting
+ * decorations to out.
+ * @param {number} basePos the index of sourceCode within the chunk of source
+ * whose decorations are already present on out.
+ */
+ function appendDecorations(basePos, sourceCode, langHandler, out) {
+ if (!sourceCode) { return; }
+ var job = {
+ source: sourceCode,
+ basePos: basePos
+ };
+ langHandler(job);
+ out.push.apply(out, job.decorations);
+ }
+
+ /** Given triples of [style, pattern, context] returns a lexing function,
+ * The lexing function interprets the patterns to find token boundaries and
+ * returns a decoration list of the form
+ * [index_0, style_0, index_1, style_1, ..., index_n, style_n]
+ * where index_n is an index into the sourceCode, and style_n is a style
+ * constant like PR_PLAIN. index_n-1 <= index_n, and style_n-1 applies to
+ * all characters in sourceCode[index_n-1:index_n].
+ *
+ * The stylePatterns is a list whose elements have the form
+ * [style : string, pattern : RegExp, DEPRECATED, shortcut : string].
+ *
+ * Style is a style constant like PR_PLAIN, or can be a string of the
+ * form 'lang-FOO', where FOO is a language extension describing the
+ * language of the portion of the token in $1 after pattern executes.
+ * E.g., if style is 'lang-lisp', and group 1 contains the text
+ * '(hello (world))', then that portion of the token will be passed to the
+ * registered lisp handler for formatting.
+ * The text before and after group 1 will be restyled using this decorator
+ * so decorators should take care that this doesn't result in infinite
+ * recursion. For example, the HTML lexer rule for SCRIPT elements looks
+ * something like ['lang-js', /<[s]cript>(.+?)<\/script>/]. This may match
+ * '