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-rw-r--r--js/codemirror/python.js358
1 files changed, 358 insertions, 0 deletions
diff --git a/js/codemirror/python.js b/js/codemirror/python.js
new file mode 100644
index 0000000..e5a0971
--- /dev/null
+++ b/js/codemirror/python.js
@@ -0,0 +1,358 @@
+// 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";
+
+ function wordRegexp(words) {
+ return new RegExp("^((" + words.join(")|(") + "))\\b");
+ }
+
+ var wordOperators = wordRegexp(["and", "or", "not", "is"]);
+ var commonKeywords = ["as", "assert", "break", "class", "continue",
+ "def", "del", "elif", "else", "except", "finally",
+ "for", "from", "global", "if", "import",
+ "lambda", "pass", "raise", "return",
+ "try", "while", "with", "yield", "in"];
+ var commonBuiltins = ["abs", "all", "any", "bin", "bool", "bytearray", "callable", "chr",
+ "classmethod", "compile", "complex", "delattr", "dict", "dir", "divmod",
+ "enumerate", "eval", "filter", "float", "format", "frozenset",
+ "getattr", "globals", "hasattr", "hash", "help", "hex", "id",
+ "input", "int", "isinstance", "issubclass", "iter", "len",
+ "list", "locals", "map", "max", "memoryview", "min", "next",
+ "object", "oct", "open", "ord", "pow", "property", "range",
+ "repr", "reversed", "round", "set", "setattr", "slice",
+ "sorted", "staticmethod", "str", "sum", "super", "tuple",
+ "type", "vars", "zip", "__import__", "NotImplemented",
+ "Ellipsis", "__debug__"];
+ var py2 = {builtins: ["apply", "basestring", "buffer", "cmp", "coerce", "execfile",
+ "file", "intern", "long", "raw_input", "reduce", "reload",
+ "unichr", "unicode", "xrange", "False", "True", "None"],
+ keywords: ["exec", "print"]};
+ var py3 = {builtins: ["ascii", "bytes", "exec", "print"],
+ keywords: ["nonlocal", "False", "True", "None", "async", "await"]};
+
+ CodeMirror.registerHelper("hintWords", "python", commonKeywords.concat(commonBuiltins));
+
+ function top(state) {
+ return state.scopes[state.scopes.length - 1];
+ }
+
+ CodeMirror.defineMode("python", function(conf, parserConf) {
+ var ERRORCLASS = "error";
+
+ var singleDelimiters = parserConf.singleDelimiters || new RegExp("^[\\(\\)\\[\\]\\{\\}@,:`=;\\.]");
+ var doubleOperators = parserConf.doubleOperators || new RegExp("^((==)|(!=)|(<=)|(>=)|(<>)|(<<)|(>>)|(//)|(\\*\\*))");
+ var doubleDelimiters = parserConf.doubleDelimiters || new RegExp("^((\\+=)|(\\-=)|(\\*=)|(%=)|(/=)|(&=)|(\\|=)|(\\^=))");
+ var tripleDelimiters = parserConf.tripleDelimiters || new RegExp("^((//=)|(>>=)|(<<=)|(\\*\\*=))");
+
+ if (parserConf.version && parseInt(parserConf.version, 10) == 3){
+ // since http://legacy.python.org/dev/peps/pep-0465/ @ is also an operator
+ var singleOperators = parserConf.singleOperators || new RegExp("^[\\+\\-\\*/%&|\\^~<>!@]");
+ var identifiers = parserConf.identifiers|| new RegExp("^[_A-Za-z\u00A1-\uFFFF][_A-Za-z0-9\u00A1-\uFFFF]*");
+ } else {
+ var singleOperators = parserConf.singleOperators || new RegExp("^[\\+\\-\\*/%&|\\^~<>!]");
+ var identifiers = parserConf.identifiers|| new RegExp("^[_A-Za-z][_A-Za-z0-9]*");
+ }
+
+ var hangingIndent = parserConf.hangingIndent || conf.indentUnit;
+
+ var myKeywords = commonKeywords, myBuiltins = commonBuiltins;
+ if(parserConf.extra_keywords != undefined){
+ myKeywords = myKeywords.concat(parserConf.extra_keywords);
+ }
+ if(parserConf.extra_builtins != undefined){
+ myBuiltins = myBuiltins.concat(parserConf.extra_builtins);
+ }
+ if (parserConf.version && parseInt(parserConf.version, 10) == 3) {
+ myKeywords = myKeywords.concat(py3.keywords);
+ myBuiltins = myBuiltins.concat(py3.builtins);
+ var stringPrefixes = new RegExp("^(([rb]|(br))?('{3}|\"{3}|['\"]))", "i");
+ } else {
+ myKeywords = myKeywords.concat(py2.keywords);
+ myBuiltins = myBuiltins.concat(py2.builtins);
+ var stringPrefixes = new RegExp("^(([rub]|(ur)|(br))?('{3}|\"{3}|['\"]))", "i");
+ }
+ var keywords = wordRegexp(myKeywords);
+ var builtins = wordRegexp(myBuiltins);
+
+ // tokenizers
+ function tokenBase(stream, state) {
+ // Handle scope changes
+ if (stream.sol() && top(state).type == "py") {
+ var scopeOffset = top(state).offset;
+ if (stream.eatSpace()) {
+ var lineOffset = stream.indentation();
+ if (lineOffset > scopeOffset)
+ pushScope(stream, state, "py");
+ else if (lineOffset < scopeOffset && dedent(stream, state))
+ state.errorToken = true;
+ return null;
+ } else {
+ var style = tokenBaseInner(stream, state);
+ if (scopeOffset > 0 && dedent(stream, state))
+ style += " " + ERRORCLASS;
+ return style;
+ }
+ }
+ return tokenBaseInner(stream, state);
+ }
+
+ function tokenBaseInner(stream, state) {
+ if (stream.eatSpace()) return null;
+
+ var ch = stream.peek();
+
+ // Handle Comments
+ if (ch == "#") {
+ stream.skipToEnd();
+ return "comment";
+ }
+
+ // Handle Number Literals
+ if (stream.match(/^[0-9\.]/, false)) {
+ var floatLiteral = false;
+ // Floats
+ if (stream.match(/^\d*\.\d+(e[\+\-]?\d+)?/i)) { floatLiteral = true; }
+ if (stream.match(/^\d+\.\d*/)) { floatLiteral = true; }
+ if (stream.match(/^\.\d+/)) { floatLiteral = true; }
+ if (floatLiteral) {
+ // Float literals may be "imaginary"
+ stream.eat(/J/i);
+ return "number";
+ }
+ // Integers
+ var intLiteral = false;
+ // Hex
+ if (stream.match(/^0x[0-9a-f]+/i)) intLiteral = true;
+ // Binary
+ if (stream.match(/^0b[01]+/i)) intLiteral = true;
+ // Octal
+ if (stream.match(/^0o[0-7]+/i)) intLiteral = true;
+ // Decimal
+ if (stream.match(/^[1-9]\d*(e[\+\-]?\d+)?/)) {
+ // Decimal literals may be "imaginary"
+ stream.eat(/J/i);
+ // TODO - Can you have imaginary longs?
+ intLiteral = true;
+ }
+ // Zero by itself with no other piece of number.
+ if (stream.match(/^0(?![\dx])/i)) intLiteral = true;
+ if (intLiteral) {
+ // Integer literals may be "long"
+ stream.eat(/L/i);
+ return "number";
+ }
+ }
+
+ // Handle Strings
+ if (stream.match(stringPrefixes)) {
+ state.tokenize = tokenStringFactory(stream.current());
+ return state.tokenize(stream, state);
+ }
+
+ // Handle operators and Delimiters
+ if (stream.match(tripleDelimiters) || stream.match(doubleDelimiters))
+ return null;
+
+ if (stream.match(doubleOperators) || stream.match(singleOperators))
+ return "operator";
+
+ if (stream.match(singleDelimiters))
+ return null;
+
+ if (stream.match(keywords) || stream.match(wordOperators))
+ return "keyword";
+
+ if (stream.match(builtins))
+ return "builtin";
+
+ if (stream.match(/^(self|cls)\b/))
+ return "variable-2";
+
+ if (stream.match(identifiers)) {
+ if (state.lastToken == "def" || state.lastToken == "class")
+ return "def";
+ return "variable";
+ }
+
+ // Handle non-detected items
+ stream.next();
+ return ERRORCLASS;
+ }
+
+ function tokenStringFactory(delimiter) {
+ while ("rub".indexOf(delimiter.charAt(0).toLowerCase()) >= 0)
+ delimiter = delimiter.substr(1);
+
+ var singleline = delimiter.length == 1;
+ var OUTCLASS = "string";
+
+ function tokenString(stream, state) {
+ while (!stream.eol()) {
+ stream.eatWhile(/[^'"\\]/);
+ if (stream.eat("\\")) {
+ stream.next();
+ if (singleline && stream.eol())
+ return OUTCLASS;
+ } else if (stream.match(delimiter)) {
+ state.tokenize = tokenBase;
+ return OUTCLASS;
+ } else {
+ stream.eat(/['"]/);
+ }
+ }
+ if (singleline) {
+ if (parserConf.singleLineStringErrors)
+ return ERRORCLASS;
+ else
+ state.tokenize = tokenBase;
+ }
+ return OUTCLASS;
+ }
+ tokenString.isString = true;
+ return tokenString;
+ }
+
+ function pushScope(stream, state, type) {
+ var offset = 0, align = null;
+ if (type == "py") {
+ while (top(state).type != "py")
+ state.scopes.pop();
+ }
+ offset = top(state).offset + (type == "py" ? conf.indentUnit : hangingIndent);
+ if (type != "py" && !stream.match(/^(\s|#.*)*$/, false))
+ align = stream.column() + 1;
+ state.scopes.push({offset: offset, type: type, align: align});
+ }
+
+ function dedent(stream, state) {
+ var indented = stream.indentation();
+ while (top(state).offset > indented) {
+ if (top(state).type != "py") return true;
+ state.scopes.pop();
+ }
+ return top(state).offset != indented;
+ }
+
+ function tokenLexer(stream, state) {
+ var style = state.tokenize(stream, state);
+ var current = stream.current();
+
+ // Handle '.' connected identifiers
+ if (current == ".") {
+ style = stream.match(identifiers, false) ? null : ERRORCLASS;
+ if (style == null && state.lastStyle == "meta") {
+ // Apply 'meta' style to '.' connected identifiers when
+ // appropriate.
+ style = "meta";
+ }
+ return style;
+ }
+
+ // Handle decorators
+ if (current == "@"){
+ if(parserConf.version && parseInt(parserConf.version, 10) == 3){
+ return stream.match(identifiers, false) ? "meta" : "operator";
+ } else {
+ return stream.match(identifiers, false) ? "meta" : ERRORCLASS;
+ }
+ }
+
+ if ((style == "variable" || style == "builtin")
+ && state.lastStyle == "meta")
+ style = "meta";
+
+ // Handle scope changes.
+ if (current == "pass" || current == "return")
+ state.dedent += 1;
+
+ if (current == "lambda") state.lambda = true;
+ if (current == ":" && !state.lambda && top(state).type == "py")
+ pushScope(stream, state, "py");
+
+ var delimiter_index = current.length == 1 ? "[({".indexOf(current) : -1;
+ if (delimiter_index != -1)
+ pushScope(stream, state, "])}".slice(delimiter_index, delimiter_index+1));
+
+ delimiter_index = "])}".indexOf(current);
+ if (delimiter_index != -1) {
+ if (top(state).type == current) state.scopes.pop();
+ else return ERRORCLASS;
+ }
+ if (state.dedent > 0 && stream.eol() && top(state).type == "py") {
+ if (state.scopes.length > 1) state.scopes.pop();
+ state.dedent -= 1;
+ }
+
+ return style;
+ }
+
+ var external = {
+ startState: function(basecolumn) {
+ return {
+ tokenize: tokenBase,
+ scopes: [{offset: basecolumn || 0, type: "py", align: null}],
+ lastStyle: null,
+ lastToken: null,
+ lambda: false,
+ dedent: 0
+ };
+ },
+
+ token: function(stream, state) {
+ var addErr = state.errorToken;
+ if (addErr) state.errorToken = false;
+ var style = tokenLexer(stream, state);
+
+ state.lastStyle = style;
+
+ var current = stream.current();
+ if (current && style)
+ state.lastToken = current;
+
+ if (stream.eol() && state.lambda)
+ state.lambda = false;
+ return addErr ? style + " " + ERRORCLASS : style;
+ },
+
+ indent: function(state, textAfter) {
+ if (state.tokenize != tokenBase)
+ return state.tokenize.isString ? CodeMirror.Pass : 0;
+
+ var scope = top(state);
+ var closing = textAfter && textAfter.charAt(0) == scope.type;
+ if (scope.align != null)
+ return scope.align - (closing ? 1 : 0);
+ else if (closing && state.scopes.length > 1)
+ return state.scopes[state.scopes.length - 2].offset;
+ else
+ return scope.offset;
+ },
+
+ closeBrackets: {triples: "'\""},
+ lineComment: "#",
+ fold: "indent"
+ };
+ return external;
+ });
+
+ CodeMirror.defineMIME("text/x-python", "python");
+
+ var words = function(str) { return str.split(" "); };
+
+ CodeMirror.defineMIME("text/x-cython", {
+ name: "python",
+ extra_keywords: words("by cdef cimport cpdef ctypedef enum except"+
+ "extern gil include nogil property public"+
+ "readonly struct union DEF IF ELIF ELSE")
+ });
+
+});