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-rw-r--r--objectapp/static/objectapp/js/Gnowmacs/src/js/ymacs-tokenizer.js335
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diff --git a/objectapp/static/objectapp/js/Gnowmacs/src/js/ymacs-tokenizer.js b/objectapp/static/objectapp/js/Gnowmacs/src/js/ymacs-tokenizer.js
deleted file mode 100644
index 986f6bc..0000000
--- a/objectapp/static/objectapp/js/Gnowmacs/src/js/ymacs-tokenizer.js
+++ /dev/null
@@ -1,335 +0,0 @@
-//> This file is part of Ymacs, an Emacs-like editor for the Web
-//> http://www.ymacs.org/
-//>
-//> Copyright (c) 2009-2010, Mihai Bazon, Dynarch.com. All rights reserved.
-//>
-//> Redistribution and use in source and binary forms, with or without
-//> modification, are permitted provided that the following conditions are
-//> met:
-//>
-//> * Redistributions of source code must retain the above copyright
-//> notice, this list of conditions and the following disclaimer.
-//>
-//> * Redistributions in binary form must reproduce the above copyright
-//> notice, this list of conditions and the following disclaimer in
-//> the documentation and/or other materials provided with the
-//> distribution.
-//>
-//> * Neither the name of Dynarch.com nor the names of its contributors
-//> may be used to endorse or promote products derived from this
-//> software without specific prior written permission.
-//>
-//> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
-//> EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-//> IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-//> PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE
-//> FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-//> CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-//> SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-//> INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-//> CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-//> ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
-//> THE POSSIBILITY OF SUCH DAMAGE.
-
-// @require ymacs-buffer.js
-
-DEFINE_CLASS("Ymacs_Stream", null, function(D, P){
-
- D.DEFAULT_ARGS = {
- buffer : [ "buffer" , null ],
- line : [ "line" , 0 ],
- col : [ "col" , 0]
- };
-
- P.nextCol = function() {
- ++this.col;
- };
-
- P.prevCol = function() {
- --this.col;
- };
-
- P.nextLine = function() {
- ++this.line;
- this.col = 0;
- };
-
- P.prevLine = function() {
- --this.line;
- this.col = 0;
- };
-
- P.peek = function(n) {
- if (n == null) n = 0;
- return this.buffer.code[this.line].charAt(this.col + n);
- };
-
- P.get = function() {
- var ch = this.peek();
- this.nextCol();
- return ch;
- };
-
- P.lineText = function(row) {
- if (row == null)
- row = this.line;
- return this.buffer.code[row];
- };
-
- P.lineIndentation = function(row) {
- return /^\s*/.exec(this.lineText(row))[0].length;
- };
- P.lookingAt = function(what) {
- var line = this.buffer.code[this.line];
- if (what instanceof RegExp) {
- return what.exec(line.substr(this.col));
- } else {
- return line.substr(this.col, what.length) == what;
- }
- };
-
-
- P.textBefore = function(pos) {
- if (pos == null)
- pos = this.buffer._rowColToPosition(this.line, this.col);
- return this.buffer.getCode().substr(0, pos);
- };
-
- P.textAfter = function(pos) {
- if (pos == null)
- pos = this.buffer._rowColToPosition(this.line, this.col);
- return this.buffer.getCode().substr(pos);
- };
-
- P.substring = function(start, end) {
- return this.buffer.getCode().substring(start, end);
- };
-
- P.substr = function(start, end) {
- return this.buffer.getCode().substr(start, end);
- };
-
- P.eol = function() {
- return this.col == this.buffer.code[this.line].length;
- };
-
- P.eof = function() {
- var n = this.buffer.code.length, l = this.line;
- return l >= n || l == n - 1 && this.eol();
- };
-
- P.length = function() {
- return this.buffer.code.length;
- };
-
- P.lineLength = function(line) {
- if (line == null)
- line = this.line;
- return this.buffer.code[line].length;
- };
-
- P.save = function() {
- return { buffer: this.buffer, line: this.line, col: this.col };
- };
-
- P.restore = function(state) {
- this.buffer = state.buffer;
- this.line = state.line;
- this.col = state.col;
- };
-
- P.checkStop = function() {
- if (this.eof()) throw this.EOF;
- if (this.eol()) throw this.EOL;
- };
-
- P.EOL = new (function(){});
-
- P.EOF = new (function(){});
-
-});
-
-DEFINE_CLASS("Ymacs_Tokenizer", DlEventProxy, function(D, P){
-
- var LANGUAGES = {};
-
- D.define = function(name, func) {
- LANGUAGES[name.toLowerCase()] = func;
- };
-
- D.DEFAULT_EVENTS = [ "onFoundToken" ];
-
- D.DEFAULT_ARGS = {
- buffer : [ "buffer", null ],
- type : [ "type", null ]
- };
-
- D.FIXARGS = function(args) {
- if (typeof args.type == "string")
- args.type = LANGUAGES[args.type.toLowerCase()];
- };
-
- D.CONSTRUCT = function() {
- var smallest = null;
- var timer = null;
- this.quickUpdate = function(offset) {
- var row = this.buffer._positionToRowCol(offset).row;
- this.parsers.splice(row - 1, this.parsers.length + 1);
-
- if (smallest != null) {
- smallest = Math.min(row, smallest);
- } else {
- smallest = row;
- }
- clearTimeout(timer);
- timer = function(){
- this._do_quickUpdate(smallest);
- smallest = null;
- }.delayed(1, this);
- };
- this._stopQuickUpdate = function() {
- clearTimeout(timer);
- clearTimeout(this.timerUpdate);
- };
- this.reset();
- };
-
- P.reset = function() {
- this.stream = new Ymacs_Stream({ buffer: this.buffer });
- this.theParser = this.type(this.stream, this);
- this.parsers = [];
- this.parsers[-1] = this.theParser.copy();
- this.timerUpdate = null;
- this.quickUpdate(0);
- };
-
- P.getLanguage = function(name) {
- return LANGUAGES[name](this.stream, this);
- };
-
- P.showProgress = function(p) {
- if (p != null) {
- p = Math.round(p / this.stream.length() * 100) + "%";
- }
- this.buffer.updateProgress("Syntax highlighting", p);
- };
-
- P._do_quickUpdate = function(row) {
- this._stopQuickUpdate();
- var s = this.stream, p, a = this.parsers, n;
- s.line = row - 1;
- while (!(p = a[s.line]))
- s.prevLine();
- s.nextLine();
- p = p();
- var iteration = 0;
- var first = true;
- var doit = function() {
- this.buffer.preventUpdates();
- n = first ? 3 : 20;
- if (++iteration > 10)
- this.showProgress(this.stream.line);
- while (true) {
- try {
- while (true) p.next();
- }
- catch(ex) {
- if (ex === s.EOL) {
- a[s.line] = p.copy();
- s.nextLine();
- if (--n == 0) {
- this.buffer.resumeUpdates();
- this.timerUpdate = setTimeout(doit, first ? 500 : 50);
- first = false;
- return;
- }
- }
- else if (ex === s.EOF) {
- a[s.line] = p.copy();
- this.buffer.resumeUpdates();
- if (p.on_EOF)
- p.on_EOF();
- break;
- }
- else throw ex;
- }
- }
- this.showProgress();
- }.$(this);
- doit();
- };
-
- P.quickInsertLine = function(row) {
- this.parsers.splice(row, this.parsers.length + 1);
- };
-
- P.quickDeleteLine = function(row) {
- this.parsers.splice(row, this.parsers.length + 1);
- };
-
- P.onToken = function(line, c1, c2, type) {
- this.callHooks("onFoundToken", line, c1, c2, type);
- };
-
- P.getParserForLine = function(row) {
- this._stopQuickUpdate();
- var s = this.stream, p, a = this.parsers, n;
- var currentLine = s.line;
- s.line = row - 1;
- while (!(p = a[s.line]))
- s.prevLine();
- s.nextLine();
- p = p();
- try {
- this.buffer.preventUpdates();
- while (true) {
- if (s.line == row) {
- return p;
- }
- try {
- while (true) p.next();
- } catch(ex) {
- if (ex === s.EOL) {
- a[s.line] = p.copy();
- s.nextLine();
- }
- else if (ex === s.EOF) {
- break;
- }
- else {
- throw ex;
- }
- }
- }
- } finally {
- this.buffer.resumeUpdates();
- // if (currentLine < s.length()) {
- // // resume lazy tokenizer if it was interrupted
- // this.timerUpdate = this._do_quickUpdate.delayed(50, this, Math.min(row, currentLine));
- // }
- if (s.line < s.length())
- this.timerUpdate = this._do_quickUpdate.delayed(50, this, s.line);
- }
- };
-
- P.reparseAll = function() {
- this.parsers.splice(0, this.parsers.length);
- return this.finishParsing();
- };
-
- P.finishParsing = function() {
- this.getParserForLine(this.stream.length());
- return this.getLastParser();
- };
-
- P.getLastParser = function() {
- return this.parsers.peek();
- };
-
- P.getIndentation = function(row, buffer) {
- var p = this.getParserForLine(row);
- if (p && p.indentation instanceof Function)
- return p.indentation(buffer);
- };
-
-});
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