+++ /dev/null
-(function () {
- var Pos = CodeMirror.Pos;
-
- function forEach(arr, f) {
- for (var i = 0, e = arr.length; i < e; ++i) f(arr[i]);
- }
-
- function arrayContains(arr, item) {
- if (!Array.prototype.indexOf) {
- var i = arr.length;
- while (i--) {
- if (arr[i] === item) {
- return true;
- }
- }
- return false;
- }
- return arr.indexOf(item) != -1;
- }
-
- function scriptHint(editor, keywords, getToken, options) {
- // Find the token at the cursor
- var cur = editor.getCursor(), token = getToken(editor, cur), tprop = token;
- token.state = CodeMirror.innerMode(editor.getMode(), token.state).state;
-
- // If it's not a 'word-style' token, ignore the token.
- if (!/^[\w$_]*$/.test(token.string)) {
- token = tprop = {start: cur.ch, end: cur.ch, string: "", state: token.state,
- type: token.string == "." ? "property" : null};
- }
- // If it is a property, find out what it is a property of.
- while (tprop.type == "property") {
- tprop = getToken(editor, Pos(cur.line, tprop.start));
- if (tprop.string != ".") return;
- tprop = getToken(editor, Pos(cur.line, tprop.start));
- if (tprop.string == ')') {
- var level = 1;
- do {
- tprop = getToken(editor, Pos(cur.line, tprop.start));
- switch (tprop.string) {
- case ')': level++; break;
- case '(': level--; break;
- default: break;
- }
- } while (level > 0);
- tprop = getToken(editor, Pos(cur.line, tprop.start));
- if (tprop.type.indexOf("variable") === 0)
- tprop.type = "function";
- else return; // no clue
- }
- if (!context) var context = [];
- context.push(tprop);
- }
- return {list: getCompletions(token, context, keywords, options),
- from: Pos(cur.line, token.start),
- to: Pos(cur.line, token.end)};
- }
-
- function javascriptHint(editor, options) {
- return scriptHint(editor, javascriptKeywords,
- function (e, cur) {return e.getTokenAt(cur);},
- options);
- };
- CodeMirror.javascriptHint = javascriptHint; // deprecated
- CodeMirror.registerHelper("hint", "javascript", javascriptHint);
-
- function getCoffeeScriptToken(editor, cur) {
- // This getToken, it is for coffeescript, imitates the behavior of
- // getTokenAt method in javascript.js, that is, returning "property"
- // type and treat "." as indepenent token.
- var token = editor.getTokenAt(cur);
- if (cur.ch == token.start + 1 && token.string.charAt(0) == '.') {
- token.end = token.start;
- token.string = '.';
- token.type = "property";
- }
- else if (/^\.[\w$_]*$/.test(token.string)) {
- token.type = "property";
- token.start++;
- token.string = token.string.replace(/\./, '');
- }
- return token;
- }
-
- function coffeescriptHint(editor, options) {
- return scriptHint(editor, coffeescriptKeywords, getCoffeeScriptToken, options);
- }
- CodeMirror.coffeescriptHint = coffeescriptHint; // deprecated
- CodeMirror.registerHelper("hint", "coffeescript", coffeescriptHint);
-
- var stringProps = ("charAt charCodeAt indexOf lastIndexOf substring substr slice trim trimLeft trimRight " +
- "toUpperCase toLowerCase split concat match replace search").split(" ");
- var arrayProps = ("length concat join splice push pop shift unshift slice reverse sort indexOf " +
- "lastIndexOf every some filter forEach map reduce reduceRight ").split(" ");
- var funcProps = "prototype apply call bind".split(" ");
- var javascriptKeywords = ("break case catch continue debugger default delete do else false finally for function " +
- "if in instanceof new null return switch throw true try typeof var void while with").split(" ");
- var coffeescriptKeywords = ("and break catch class continue delete do else extends false finally for " +
- "if in instanceof isnt new no not null of off on or return switch then throw true try typeof until void while with yes").split(" ");
-
- function getCompletions(token, context, keywords, options) {
- var found = [], start = token.string;
- function maybeAdd(str) {
- if (str.indexOf(start) == 0 && !arrayContains(found, str)) found.push(str);
- }
- function gatherCompletions(obj) {
- if (typeof obj == "string") forEach(stringProps, maybeAdd);
- else if (obj instanceof Array) forEach(arrayProps, maybeAdd);
- else if (obj instanceof Function) forEach(funcProps, maybeAdd);
- for (var name in obj) maybeAdd(name);
- }
-
- if (context) {
- // If this is a property, see if it belongs to some object we can
- // find in the current environment.
- var obj = context.pop(), base;
- if (obj.type.indexOf("variable") === 0) {
- if (options && options.additionalContext)
- base = options.additionalContext[obj.string];
- base = base || window[obj.string];
- } else if (obj.type == "string") {
- base = "";
- } else if (obj.type == "atom") {
- base = 1;
- } else if (obj.type == "function") {
- if (window.jQuery != null && (obj.string == '$' || obj.string == 'jQuery') &&
- (typeof window.jQuery == 'function'))
- base = window.jQuery();
- else if (window._ != null && (obj.string == '_') && (typeof window._ == 'function'))
- base = window._();
- }
- while (base != null && context.length)
- base = base[context.pop().string];
- if (base != null) gatherCompletions(base);
- }
- else {
- // If not, just look in the window object and any local scope
- // (reading into JS mode internals to get at the local and global variables)
- for (var v = token.state.localVars; v; v = v.next) maybeAdd(v.name);
- for (var v = token.state.globalVars; v; v = v.next) maybeAdd(v.name);
- gatherCompletions(window);
- forEach(keywords, maybeAdd);
- }
- return found;
- }
-})();
git://git.onelab.eu / myslice.git / blobdiff