File modules/editor/codemirror/addon/fold/brace-fold.min.js

Last commit: Tue May 22 22:39:52 2018 +0200	Jan Dankert	Fix für PHP 7.2: 'Object' darf nun nicht mehr als Klassennamen verwendet werden. AUCH NICHT IN EINEM NAMESPACE! WTF, wozu habe ich das in einen verfickten Namespace gepackt? Wozu soll der sonst da sein??? Amateure. Daher nun notgedrungen unbenannt in 'BaseObject'.


     1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
     2 // Distributed under an MIT license: http://codemirror.net/LICENSE
     3 
     4 (function(mod) {
     5   if (typeof exports == "object" && typeof module == "object") // CommonJS
     6     mod(require("../../lib/codemirror"));
     7   else if (typeof define == "function" && define.amd) // AMD
     8     define(["../../lib/codemirror"], mod);
     9   else // Plain browser env
    10     mod(CodeMirror);
    11 })(function(CodeMirror) {
    12 "use strict";
    13 
    14 CodeMirror.registerHelper("fold", "brace", function(cm, start) {
    15   var line = start.line, lineText = cm.getLine(line);
    16   var tokenType;
    17 
    18   function findOpening(openCh) {
    19     for (var at = start.ch, pass = 0;;) {
    20       var found = at <= 0 ? -1 : lineText.lastIndexOf(openCh, at - 1);
    21       if (found == -1) {
    22         if (pass == 1) break;
    23         pass = 1;
    24         at = lineText.length;
    25         continue;
    26       }
    27       if (pass == 1 && found < start.ch) break;
    28       tokenType = cm.getTokenTypeAt(CodeMirror.Pos(line, found + 1));
    29       if (!/^(comment|string)/.test(tokenType)) return found + 1;
    30       at = found - 1;
    31     }
    32   }
    33 
    34   var startToken = "{", endToken = "}", startCh = findOpening("{");
    35   if (startCh == null) {
    36     startToken = "[", endToken = "]";
    37     startCh = findOpening("[");
    38   }
    39 
    40   if (startCh == null) return;
    41   var count = 1, lastLine = cm.lastLine(), end, endCh;
    42   outer: for (var i = line; i <= lastLine; ++i) {
    43     var text = cm.getLine(i), pos = i == line ? startCh : 0;
    44     for (;;) {
    45       var nextOpen = text.indexOf(startToken, pos), nextClose = text.indexOf(endToken, pos);
    46       if (nextOpen < 0) nextOpen = text.length;
    47       if (nextClose < 0) nextClose = text.length;
    48       pos = Math.min(nextOpen, nextClose);
    49       if (pos == text.length) break;
    50       if (cm.getTokenTypeAt(CodeMirror.Pos(i, pos + 1)) == tokenType) {
    51         if (pos == nextOpen) ++count;
    52         else if (!--count) { end = i; endCh = pos; break outer; }
    53       }
    54       ++pos;
    55     }
    56   }
    57   if (end == null || line == end && endCh == startCh) return;
    58   return {from: CodeMirror.Pos(line, startCh),
    59           to: CodeMirror.Pos(end, endCh)};
    60 });
    61 
    62 CodeMirror.registerHelper("fold", "import", function(cm, start) {
    63   function hasImport(line) {
    64     if (line < cm.firstLine() || line > cm.lastLine()) return null;
    65     var start = cm.getTokenAt(CodeMirror.Pos(line, 1));
    66     if (!/\S/.test(start.string)) start = cm.getTokenAt(CodeMirror.Pos(line, start.end + 1));
    67     if (start.type != "keyword" || start.string != "import") return null;
    68     // Now find closing semicolon, return its position
    69     for (var i = line, e = Math.min(cm.lastLine(), line + 10); i <= e; ++i) {
    70       var text = cm.getLine(i), semi = text.indexOf(";");
    71       if (semi != -1) return {startCh: start.end, end: CodeMirror.Pos(i, semi)};
    72     }
    73   }
    74 
    75   var startLine = start.line, has = hasImport(startLine), prev;
    76   if (!has || hasImport(startLine - 1) || ((prev = hasImport(startLine - 2)) && prev.end.line == startLine - 1))
    77     return null;
    78   for (var end = has.end;;) {
    79     var next = hasImport(end.line + 1);
    80     if (next == null) break;
    81     end = next.end;
    82   }
    83   return {from: cm.clipPos(CodeMirror.Pos(startLine, has.startCh + 1)), to: end};
    84 });
    85 
    86 CodeMirror.registerHelper("fold", "include", function(cm, start) {
    87   function hasInclude(line) {
    88     if (line < cm.firstLine() || line > cm.lastLine()) return null;
    89     var start = cm.getTokenAt(CodeMirror.Pos(line, 1));
    90     if (!/\S/.test(start.string)) start = cm.getTokenAt(CodeMirror.Pos(line, start.end + 1));
    91     if (start.type == "meta" && start.string.slice(0, 8) == "#include") return start.start + 8;
    92   }
    93 
    94   var startLine = start.line, has = hasInclude(startLine);
    95   if (has == null || hasInclude(startLine - 1) != null) return null;
    96   for (var end = startLine;;) {
    97     var next = hasInclude(end + 1);
    98     if (next == null) break;
    99     ++end;
   100   }
   101   return {from: CodeMirror.Pos(startLine, has + 1),
   102           to: cm.clipPos(CodeMirror.Pos(end))};
   103 });
   104 
   105 });



Download modules/editor/codemirror/addon/fold/brace-fold.min.js


History
Tue, 22 May 2018 22:39:52 +0200	Jan Dankert	Fix für PHP 7.2: 'Object' darf nun nicht mehr als Klassennamen verwendet werden. AUCH NICHT IN EINEM NAMESPACE! WTF, wozu habe ich das in einen verfickten Namespace gepackt? Wozu soll der sonst da sein??? Amateure. Daher nun notgedrungen unbenannt in 'BaseObject'.