1 files changed, 139 insertions, 0 deletions
diff --git a/codemirror_ui/lib/CodeMirror-2.3/mode/smalltalk/smalltalk.js b/codemirror_ui/lib/CodeMirror-2.3/mode/smalltalk/smalltalk.js
new file mode 100644
index 0000000..e589332
--- /dev/null
+++ b/codemirror_ui/lib/CodeMirror-2.3/mode/smalltalk/smalltalk.js
@@ -0,0 +1,139 @@
+CodeMirror.defineMode('smalltalk', function(config, modeConfig) {
+
+	var specialChars = /[+\-/\\*~<>=@%|&?!.:;^]/;
+	var keywords = /true|false|nil|self|super|thisContext/;
+
+	var Context = function(tokenizer, parent) {
+		this.next = tokenizer;
+		this.parent = parent;
+	};
+
+	var Token = function(name, context, eos) {
+		this.name = name;
+		this.context = context;
+		this.eos = eos;
+	};
+
+	var State = function() {
+		this.context = new Context(next, null);
+		this.expectVariable = true;
+		this.indentation = 0;
+		this.userIndentationDelta = 0;
+	};
+
+	State.prototype.userIndent = function(indentation) {
+		this.userIndentationDelta = indentation > 0 ? (indentation / config.indentUnit - this.indentation) : 0;
+	};
+
+	var next = function(stream, context, state) {
+		var token = new Token(null, context, false);
+		var aChar = stream.next();
+
+		if (aChar === '"') {
+			token = nextComment(stream, new Context(nextComment, context));
+
+		} else if (aChar === '\'') {
+			token = nextString(stream, new Context(nextString, context));
+
+		} else if (aChar === '#') {
+			stream.eatWhile(/[^ .]/);
+			token.name = 'string-2';
+
+		} else if (aChar === '$') {
+			stream.eatWhile(/[^ ]/);
+			token.name = 'string-2';
+
+		} else if (aChar === '|' && state.expectVariable) {
+			token.context = new Context(nextTemporaries, context);
+
+		} else if (/[\[\]{}()]/.test(aChar)) {
+			token.name = 'bracket';
+			token.eos = /[\[{(]/.test(aChar);
+
+			if (aChar === '[') {
+				state.indentation++;
+			} else if (aChar === ']') {
+				state.indentation = Math.max(0, state.indentation - 1);
+			}
+
+		} else if (specialChars.test(aChar)) {
+			stream.eatWhile(specialChars);
+			token.name = 'operator';
+			token.eos = aChar !== ';'; // ; cascaded message expression
+
+		} else if (/\d/.test(aChar)) {
+			stream.eatWhile(/[\w\d]/);
+			token.name = 'number'
+
+		} else if (/[\w_]/.test(aChar)) {
+			stream.eatWhile(/[\w\d_]/);
+			token.name = state.expectVariable ? (keywords.test(stream.current()) ? 'keyword' : 'variable') : null;
+
+		} else {
+			token.eos = state.expectVariable;
+		}
+
+		return token;
+	};
+
+	var nextComment = function(stream, context) {
+		stream.eatWhile(/[^"]/);
+		return new Token('comment', stream.eat('"') ? context.parent : context, true);
+	};
+
+	var nextString = function(stream, context) {
+		stream.eatWhile(/[^']/);
+		return new Token('string', stream.eat('\'') ? context.parent : context, false);
+	};
+
+	var nextTemporaries = function(stream, context, state) {
+		var token = new Token(null, context, false);
+		var aChar = stream.next();
+
+		if (aChar === '|') {
+			token.context = context.parent;
+			token.eos = true;
+
+		} else {
+			stream.eatWhile(/[^|]/);
+			token.name = 'variable';
+		}
+
+		return token;
+	}
+
+	return {
+		startState: function() {
+			return new State;
+		},
+
+		token: function(stream, state) {
+			state.userIndent(stream.indentation());
+
+			if (stream.eatSpace()) {
+				return null;
+			}
+
+			var token = state.context.next(stream, state.context, state);
+			state.context = token.context;
+			state.expectVariable = token.eos;
+
+			state.lastToken = token;
+			return token.name;
+		},
+
+		blankLine: function(state) {
+			state.userIndent(0);
+		},
+
+		indent: function(state, textAfter) {
+			var i = state.context.next === next && textAfter && textAfter.charAt(0) === ']' ? -1 : state.userIndentationDelta;
+			return (state.indentation + i) * config.indentUnit;
+		},
+
+		electricChars: ']'
+	};
+
+});
+
+CodeMirror.defineMIME('text/x-stsrc', {name: 'smalltalk'});
+\ No newline at end of file