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(function () { |
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function forEach(arr, f) { |
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for (var i = 0, e = arr.length; i < e; ++i) f(arr[i]); |
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} |
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|
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function arrayContains(arr, item) { |
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if (!Array.prototype.indexOf) { |
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var i = arr.length; |
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while (i--) { |
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if (arr[i] === item) { |
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return true; |
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} |
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} |
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return false; |
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} |
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return arr.indexOf(item) != -1; |
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} |
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|
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function scriptHint(editor, _keywords, getToken) { |
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// Find the token at the cursor |
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var cur = editor.getCursor(), token = getToken(editor, cur), tprop = token; |
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// If it's not a 'word-style' token, ignore the token. |
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|
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if (!/^[\w$_]*$/.test(token.string)) { |
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token = tprop = {start: cur.ch, end: cur.ch, string: "", state: token.state, |
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className: token.string == ":" ? "python-type" : null}; |
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} |
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|
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if (!context) var context = []; |
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context.push(tprop); |
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|
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var completionList = getCompletions(token, context); |
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completionList = completionList.sort(); |
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//prevent autocomplete for last word, instead show dropdown with one word |
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if(completionList.length == 1) { |
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completionList.push(" "); |
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} |
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|
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return {list: completionList, |
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from: CodeMirror.Pos(cur.line, token.start), |
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to: CodeMirror.Pos(cur.line, token.end)}; |
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} |
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|
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function pythonHint(editor) { |
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return scriptHint(editor, pythonKeywordsU, function (e, cur) {return e.getTokenAt(cur);}); |
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} |
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CodeMirror.pythonHint = pythonHint; // deprecated |
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CodeMirror.registerHelper("hint", "python", pythonHint); |
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|
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var pythonKeywords = "and del from not while as elif global or with assert else if pass yield" |
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+ "break except import print class exec in raise continue finally is return def for lambda try"; |
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var pythonKeywordsL = pythonKeywords.split(" "); |
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var pythonKeywordsU = pythonKeywords.toUpperCase().split(" "); |
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|
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var pythonBuiltins = "abs divmod input open staticmethod all enumerate int ord str " |
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+ "any eval isinstance pow sum basestring execfile issubclass print super" |
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+ "bin file iter property tuple bool filter len range type" |
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+ "bytearray float list raw_input unichr callable format locals reduce unicode" |
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+ "chr frozenset long reload vars classmethod getattr map repr xrange" |
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+ "cmp globals max reversed zip compile hasattr memoryview round __import__" |
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+ "complex hash min set apply delattr help next setattr buffer" |
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+ "dict hex object slice coerce dir id oct sorted intern "; |
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var pythonBuiltinsL = pythonBuiltins.split(" ").join("() ").split(" "); |
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var pythonBuiltinsU = pythonBuiltins.toUpperCase().split(" ").join("() ").split(" "); |
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|
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function getCompletions(token, context) { |
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var found = [], start = token.string; |
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function maybeAdd(str) { |
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if (str.indexOf(start) == 0 && !arrayContains(found, str)) found.push(str); |
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} |
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|
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function gatherCompletions(_obj) { |
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forEach(pythonBuiltinsL, maybeAdd); |
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forEach(pythonBuiltinsU, maybeAdd); |
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forEach(pythonKeywordsL, maybeAdd); |
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forEach(pythonKeywordsU, maybeAdd); |
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} |
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|
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if (context) { |
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// If this is a property, see if it belongs to some object we can |
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// find in the current environment. |
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var obj = context.pop(), base; |
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|
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if (obj.type == "variable") |
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base = obj.string; |
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else if(obj.type == "variable-3") |
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base = ":" + obj.string; |
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|
| 89 |
while (base != null && context.length) |
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base = base[context.pop().string]; |
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if (base != null) gatherCompletions(base); |
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} |
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return found; |
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} |
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})(); |
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|
