DevTools: Roll CodeMirror to 5.25.1

third_party/WebKit/Source/devtools/front_end/cm/simple.js

Index: third_party/WebKit/Source/devtools/front_end/cm/simple.js
diff --git a/third_party/WebKit/Source/devtools/front_end/cm/simple.js b/third_party/WebKit/Source/devtools/front_end/cm/simple.js
deleted file mode 100644
index df663365e8c23459a6b1f1ea4f186a9a0b839f4c..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/devtools/front_end/cm/simple.js
+++ /dev/null
@@ -1,213 +0,0 @@
-// CodeMirror, copyright (c) by Marijn Haverbeke and others
-// Distributed under an MIT license: http://codemirror.net/LICENSE
-
-(function(mod) {
-  if (typeof exports == "object" && typeof module == "object") // CommonJS
-    mod(require("../../lib/codemirror"));
-  else if (typeof define == "function" && define.amd) // AMD
-    define(["../../lib/codemirror"], mod);
-  else // Plain browser env
-    mod(CodeMirror);
-})(function(CodeMirror) {
-  "use strict";
-
-  CodeMirror.defineSimpleMode = function(name, states) {
-    CodeMirror.defineMode(name, function(config) {
-      return CodeMirror.simpleMode(config, states);
-    });
-  };
-
-  CodeMirror.simpleMode = function(config, states) {
-    ensureState(states, "start");
-    var states_ = {}, meta = states.meta || {}, hasIndentation = false;
-    for (var state in states) if (state != meta && states.hasOwnProperty(state)) {
-      var list = states_[state] = [], orig = states[state];
-      for (var i = 0; i < orig.length; i++) {
-        var data = orig[i];
-        list.push(new Rule(data, states));
-        if (data.indent || data.dedent) hasIndentation = true;
-      }
-    }
-    var mode = {
-      startState: function() {
-        return {state: "start", pending: null,
-                local: null, localState: null,
-                indent: hasIndentation ? [] : null};
-      },
-      copyState: function(state) {
-        var s = {state: state.state, pending: state.pending,
-                 local: state.local, localState: null,
-                 indent: state.indent && state.indent.slice(0)};
-        if (state.localState)
-          s.localState = CodeMirror.copyState(state.local.mode, state.localState);
-        if (state.stack)
-          s.stack = state.stack.slice(0);
-        for (var pers = state.persistentStates; pers; pers = pers.next)
-          s.persistentStates = {mode: pers.mode,
-                                spec: pers.spec,
-                                state: pers.state == state.localState ? s.localState : CodeMirror.copyState(pers.mode, pers.state),
-                                next: s.persistentStates};
-        return s;
-      },
-      token: tokenFunction(states_, config),
-      innerMode: function(state) { return state.local && {mode: state.local.mode, state: state.localState}; },
-      indent: indentFunction(states_, meta)
-    };
-    if (meta) for (var prop in meta) if (meta.hasOwnProperty(prop))
-      mode[prop] = meta[prop];
-    return mode;
-  };
-
-  function ensureState(states, name) {
-    if (!states.hasOwnProperty(name))
-      throw new Error("Undefined state " + name + " in simple mode");
-  }
-
-  function toRegex(val, caret) {
-    if (!val) return /(?:)/;
-    var flags = "";
-    if (val instanceof RegExp) {
-      if (val.ignoreCase) flags = "i";
-      val = val.source;
-    } else {
-      val = String(val);
-    }
-    return new RegExp((caret === false ? "" : "^") + "(?:" + val + ")", flags);
-  }
-
-  function asToken(val) {
-    if (!val) return null;
-    if (typeof val == "string") return val.replace(/\./g, " ");
-    var result = [];
-    for (var i = 0; i < val.length; i++)
-      result.push(val[i] && val[i].replace(/\./g, " "));
-    return result;
-  }
-
-  function Rule(data, states) {
-    if (data.next || data.push) ensureState(states, data.next || data.push);
-    this.regex = toRegex(data.regex);
-    this.token = asToken(data.token);
-    this.data = data;
-  }
-
-  function tokenFunction(states, config) {
-    return function(stream, state) {
-      if (state.pending) {
-        var pend = state.pending.shift();
-        if (state.pending.length == 0) state.pending = null;
-        stream.pos += pend.text.length;
-        return pend.token;
-      }
-
-      if (state.local) {
-        if (state.local.end && stream.match(state.local.end)) {
-          var tok = state.local.endToken || null;
-          state.local = state.localState = null;
-          return tok;
-        } else {
-          var tok = state.local.mode.token(stream, state.localState), m;
-          if (state.local.endScan && (m = state.local.endScan.exec(stream.current())))
-            stream.pos = stream.start + m.index;
-          return tok;
-        }
-      }
-
-      var curState = states[state.state];
-      for (var i = 0; i < curState.length; i++) {
-        var rule = curState[i];
-        var matches = (!rule.data.sol || stream.sol()) && stream.match(rule.regex);
-        if (matches) {
-          if (rule.data.next) {
-            state.state = rule.data.next;
-          } else if (rule.data.push) {
-            (state.stack || (state.stack = [])).push(state.state);
-            state.state = rule.data.push;
-          } else if (rule.data.pop && state.stack && state.stack.length) {
-            state.state = state.stack.pop();
-          }
-
-          if (rule.data.mode)
-            enterLocalMode(config, state, rule.data.mode, rule.token);
-          if (rule.data.indent)
-            state.indent.push(stream.indentation() + config.indentUnit);
-          if (rule.data.dedent)
-            state.indent.pop();
-          if (matches.length > 2) {
-            state.pending = [];
-            for (var j = 2; j < matches.length; j++)
-              if (matches[j])
-                state.pending.push({text: matches[j], token: rule.token[j - 1]});
-            stream.backUp(matches[0].length - (matches[1] ? matches[1].length : 0));
-            return rule.token[0];
-          } else if (rule.token && rule.token.join) {
-            return rule.token[0];
-          } else {
-            return rule.token;
-          }
-        }
-      }
-      stream.next();
-      return null;
-    };
-  }
-
-  function cmp(a, b) {
-    if (a === b) return true;
-    if (!a || typeof a != "object" || !b || typeof b != "object") return false;
-    var props = 0;
-    for (var prop in a) if (a.hasOwnProperty(prop)) {
-      if (!b.hasOwnProperty(prop) || !cmp(a[prop], b[prop])) return false;
-      props++;
-    }
-    for (var prop in b) if (b.hasOwnProperty(prop)) props--;
-    return props == 0;
-  }
-
-  function enterLocalMode(config, state, spec, token) {
-    var pers;
-    if (spec.persistent) for (var p = state.persistentStates; p && !pers; p = p.next)
-      if (spec.spec ? cmp(spec.spec, p.spec) : spec.mode == p.mode) pers = p;
-    var mode = pers ? pers.mode : spec.mode || CodeMirror.getMode(config, spec.spec);
-    var lState = pers ? pers.state : CodeMirror.startState(mode);
-    if (spec.persistent && !pers)
-      state.persistentStates = {mode: mode, spec: spec.spec, state: lState, next: state.persistentStates};
-
-    state.localState = lState;
-    state.local = {mode: mode,
-                   end: spec.end && toRegex(spec.end),
-                   endScan: spec.end && spec.forceEnd !== false && toRegex(spec.end, false),
-                   endToken: token && token.join ? token[token.length - 1] : token};
-  }
-
-  function indexOf(val, arr) {
-    for (var i = 0; i < arr.length; i++) if (arr[i] === val) return true;
-  }
-
-  function indentFunction(states, meta) {
-    return function(state, textAfter, line) {
-      if (state.local && state.local.mode.indent)
-        return state.local.mode.indent(state.localState, textAfter, line);
-      if (state.indent == null || state.local || meta.dontIndentStates && indexOf(state.state, meta.dontIndentStates) > -1)
-        return CodeMirror.Pass;
-
-      var pos = state.indent.length - 1, rules = states[state.state];
-      scan: for (;;) {
-        for (var i = 0; i < rules.length; i++) {
-          var rule = rules[i];
-          if (rule.data.dedent && rule.data.dedentIfLineStart !== false) {
-            var m = rule.regex.exec(textAfter);
-            if (m && m[0]) {
-              pos--;
-              if (rule.next || rule.push) rules = states[rule.next || rule.push];
-              textAfter = textAfter.slice(m[0].length);
-              continue scan;
-            }
-          }
-        }
-        break;
-      }
-      return pos < 0 ? 0 : state.indent[pos];
-    };
-  }
-});