smalltalk.addPackage('Compiler-Core', {});
smalltalk.addClass('Compiler', smalltalk.Object, ['currentClass', 'source', 'unknownVariables', 'codeGeneratorClass'], 'Compiler-Core');
smalltalk.addMethod(
"_codeGeneratorClass",
smalltalk.method({
selector: "codeGeneratorClass",
fn: function () {
var self=this;
return (($receiver = self['@codeGeneratorClass']) == nil || $receiver == undefined) ? (function(){return (smalltalk.FunCodeGenerator || FunCodeGenerator);})() : $receiver;
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_codeGeneratorClass_",
smalltalk.method({
selector: "codeGeneratorClass:",
fn: function (aClass) {
var self=this;
(self['@codeGeneratorClass']=aClass);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_compile_",
smalltalk.method({
selector: "compile:",
fn: function (aString) {
var self=this;
return smalltalk.send(self, "_compileNode_", [smalltalk.send(self, "_parse_", [aString])]);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_compile_forClass_",
smalltalk.method({
selector: "compile:forClass:",
fn: function (aString, aClass) {
var self=this;
smalltalk.send(self, "_currentClass_", [aClass]);
smalltalk.send(self, "_source_", [aString]);
return smalltalk.send(self, "_compile_", [aString]);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_compileExpression_",
smalltalk.method({
selector: "compileExpression:",
fn: function (aString) {
var self=this;
smalltalk.send(self, "_currentClass_", [(smalltalk.DoIt || DoIt)]);
smalltalk.send(self, "_source_", [smalltalk.send(smalltalk.send("doIt ^[", "__comma", [aString]), "__comma", ["] value"])]);
return smalltalk.send(self, "_compileNode_", [smalltalk.send(self, "_parse_", [smalltalk.send(self, "_source", [])])]);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_compileNode_",
smalltalk.method({
selector: "compileNode:",
fn: function (aNode) {
var self=this;
var generator=nil;
var result=nil;
(generator=smalltalk.send(smalltalk.send(self, "_codeGeneratorClass", []), "_new", []));
(function($rec){smalltalk.send($rec, "_source_", [smalltalk.send(self, "_source", [])]);return smalltalk.send($rec, "_currentClass_", [smalltalk.send(self, "_currentClass", [])]);})(generator);
(result=smalltalk.send(generator, "_compileNode_", [aNode]));
smalltalk.send(self, "_unknownVariables_", [[]]);
return result;
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_currentClass",
smalltalk.method({
selector: "currentClass",
fn: function () {
var self=this;
return self['@currentClass'];
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_currentClass_",
smalltalk.method({
selector: "currentClass:",
fn: function (aClass) {
var self=this;
(self['@currentClass']=aClass);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_eval_",
smalltalk.method({
selector: "eval:",
fn: function (aString) {
var self=this;
return eval(aString);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_evaluateExpression_",
smalltalk.method({
selector: "evaluateExpression:",
fn: function (aString) {
var self=this;
var result=nil;
smalltalk.send((smalltalk.DoIt || DoIt), "_addCompiledMethod_", [smalltalk.send(self, "_eval_", [smalltalk.send(self, "_compileExpression_", [aString])])]);
(result=smalltalk.send(smalltalk.send((smalltalk.DoIt || DoIt), "_new", []), "_doIt", []));
smalltalk.send((smalltalk.DoIt || DoIt), "_removeCompiledMethod_", [smalltalk.send(smalltalk.send((smalltalk.DoIt || DoIt), "_methodDictionary", []), "_at_", ["doIt"])]);
return result;
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_parse_",
smalltalk.method({
selector: "parse:",
fn: function (aString) {
var self=this;
return smalltalk.send(smalltalk.send((smalltalk.Smalltalk || Smalltalk), "_current", []), "_parse_", [aString]);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_parseExpression_",
smalltalk.method({
selector: "parseExpression:",
fn: function (aString) {
var self=this;
return smalltalk.send(self, "_parse_", [smalltalk.send(smalltalk.send("doIt ^[", "__comma", [aString]), "__comma", ["] value"])]);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_recompile_",
smalltalk.method({
selector: "recompile:",
fn: function (aClass) {
var self=this;
smalltalk.send(smalltalk.send(aClass, "_methodDictionary", []), "_do_", [(function(each){return smalltalk.send(self, "_install_forClass_category_", [smalltalk.send(each, "_source", []), aClass, smalltalk.send(each, "_category", [])]);})]);
smalltalk.send(self, "_setupClass_", [aClass]);
((($receiver = smalltalk.send(aClass, "_isMetaclass", [])).klass === smalltalk.Boolean) ? (! $receiver ? (function(){return smalltalk.send(self, "_recompile_", [smalltalk.send(aClass, "_class", [])]);})() : nil) : smalltalk.send($receiver, "_ifFalse_", [(function(){return smalltalk.send(self, "_recompile_", [smalltalk.send(aClass, "_class", [])]);})]));
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_recompileAll",
smalltalk.method({
selector: "recompileAll",
fn: function () {
var self=this;
smalltalk.send(smalltalk.send(smalltalk.send((smalltalk.Smalltalk || Smalltalk), "_current", []), "_classes", []), "_do_", [(function(each){(function($rec){smalltalk.send($rec, "_show_", [each]);return smalltalk.send($rec, "_cr", []);})((smalltalk.Transcript || Transcript));return smalltalk.send((function(){return smalltalk.send(self, "_recompile_", [each]);}), "_valueWithTimeout_", [(100)]);})]);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_setupClass_",
smalltalk.method({
selector: "setupClass:",
fn: function (aClass) {
var self=this;
smalltalk.init(aClass);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_source",
smalltalk.method({
selector: "source",
fn: function () {
var self=this;
return (($receiver = self['@source']) == nil || $receiver == undefined) ? (function(){return "";})() : $receiver;
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_source_",
smalltalk.method({
selector: "source:",
fn: function (aString) {
var self=this;
(self['@source']=aString);
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_unknownVariables",
smalltalk.method({
selector: "unknownVariables",
fn: function () {
var self=this;
return self['@unknownVariables'];
return self;}
}),
smalltalk.Compiler);

smalltalk.addMethod(
"_unknownVariables_",
smalltalk.method({
selector: "unknownVariables:",
fn: function (aCollection) {
var self=this;
(self['@unknownVariables']=aCollection);
return self;}
}),
smalltalk.Compiler);


smalltalk.addMethod(
"_recompile_",
smalltalk.method({
selector: "recompile:",
fn: function (aClass) {
var self=this;
smalltalk.send(smalltalk.send(self, "_new", []), "_recompile_", [aClass]);
return self;}
}),
smalltalk.Compiler.klass);

smalltalk.addMethod(
"_recompileAll",
smalltalk.method({
selector: "recompileAll",
fn: function () {
var self=this;
smalltalk.send(smalltalk.send(smalltalk.send((smalltalk.Smalltalk || Smalltalk), "_current", []), "_classes", []), "_do_", [(function(each){return smalltalk.send(self, "_recompile_", [each]);})]);
return self;}
}),
smalltalk.Compiler.klass);


smalltalk.addClass('DoIt', smalltalk.Object, [], 'Compiler-Core');


smalltalk.addClass('JSStream', smalltalk.Object, ['stream'], 'Compiler-Core');
smalltalk.addMethod(
"_contents",
smalltalk.method({
selector: "contents",
fn: function () {
var self=this;
return smalltalk.send(self['@stream'], "_contents", []);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_initialize",
smalltalk.method({
selector: "initialize",
fn: function () {
var self=this;
smalltalk.send(self, "_initialize", [], smalltalk.JSStream.superclass || nil);
(self['@stream']=smalltalk.send("", "_writeStream", []));
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_lf",
smalltalk.method({
selector: "lf",
fn: function () {
var self=this;
smalltalk.send(self['@stream'], "_lf", []);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPut_",
smalltalk.method({
selector: "nextPut:",
fn: function (aString) {
var self=this;
smalltalk.send(self['@stream'], "_nextPut_", [aString]);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutAll_",
smalltalk.method({
selector: "nextPutAll:",
fn: function (aString) {
var self=this;
smalltalk.send(self['@stream'], "_nextPutAll_", [aString]);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutAssignment_to_",
smalltalk.method({
selector: "nextPutAssignment:to:",
fn: function (varInstruction, valueInstruction) {
var self=this;
smalltalk.send(varInstruction, "_emitOn_", [self]);
smalltalk.send(self['@stream'], "_nextPutAll_", ["="]);
smalltalk.send(valueInstruction, "_emitOn_", [self]);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutClosureWith_arguments_",
smalltalk.method({
selector: "nextPutClosureWith:arguments:",
fn: function (aBlock, anArray) {
var self=this;
smalltalk.send(self['@stream'], "_nextPutAll_", ["(function("]);
smalltalk.send(anArray, "_do_separatedBy_", [(function(each){return smalltalk.send(self['@stream'], "_nextPutAll_", [each]);}), (function(){return smalltalk.send(self['@stream'], "_nextPut_", [","]);})]);
(function($rec){smalltalk.send($rec, "_nextPutAll_", ["){"]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
smalltalk.send(aBlock, "_value", []);
smalltalk.send(self['@stream'], "_nextPutAll_", ["})"]);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutFunctionWith_arguments_",
smalltalk.method({
selector: "nextPutFunctionWith:arguments:",
fn: function (aBlock, anArray) {
var self=this;
smalltalk.send(self['@stream'], "_nextPutAll_", ["fn: function("]);
smalltalk.send(anArray, "_do_separatedBy_", [(function(each){return smalltalk.send(self['@stream'], "_nextPutAll_", [each]);}), (function(){return smalltalk.send(self['@stream'], "_nextPut_", [","]);})]);
(function($rec){smalltalk.send($rec, "_nextPutAll_", ["){"]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
smalltalk.send(self, "_nextPutVar_", ["$return"]);
(function($rec){smalltalk.send($rec, "_nextPutAll_", ["var self=this;"]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
smalltalk.send(aBlock, "_value", []);
smalltalk.send(self['@stream'], "_nextPutAll_", ["return $return || self;}"]);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutMethodDeclaration_with_",
smalltalk.method({
selector: "nextPutMethodDeclaration:with:",
fn: function (aMethod, aBlock) {
var self=this;
(function($rec){smalltalk.send($rec, "_nextPutAll_", ["smalltalk.method({"]);smalltalk.send($rec, "_lf", []);smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send("selector: \x22", "__comma", [smalltalk.send(aMethod, "_selector", [])]), "__comma", ["\x22,"])]);smalltalk.send($rec, "_lf", []);smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send("source: ", "__comma", [smalltalk.send(smalltalk.send(aMethod, "_source", []), "_asJavascript", [])]), "__comma", [","])]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
smalltalk.send(aBlock, "_value", []);
(function($rec){smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send(",", "__comma", [smalltalk.send((smalltalk.String || String), "_lf", [])]), "__comma", ["messageSends: "])]);smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send(smalltalk.send(smalltalk.send(aMethod, "_messageSends", []), "_asArray", []), "_asJavascript", []), "__comma", [","])]);smalltalk.send($rec, "_lf", []);smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send("args: ", "__comma", [smalltalk.send(smalltalk.send(smalltalk.send(smalltalk.send(aMethod, "_arguments", []), "_collect_", [(function(each){return smalltalk.send(each, "_value", []);})]), "_asArray", []), "_asJavascript", [])]), "__comma", [","])]);smalltalk.send($rec, "_lf", []);return smalltalk.send($rec, "_nextPutAll_", ["referencedClasses: ["]);})(self['@stream']);
smalltalk.send(smalltalk.send(aMethod, "_classReferences", []), "_do_separatedBy_", [(function(each){return smalltalk.send(self['@stream'], "_nextPutAll_", [smalltalk.send(each, "_asJavascript", [])]);}), (function(){return smalltalk.send(self['@stream'], "_nextPutAll_", [","]);})]);
(function($rec){smalltalk.send($rec, "_nextPutAll_", ["]"]);return smalltalk.send($rec, "_nextPutAll_", ["})"]);})(self['@stream']);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutNonLocalReturnHandlingWith_",
smalltalk.method({
selector: "nextPutNonLocalReturnHandlingWith:",
fn: function (aBlock) {
var self=this;
(function($rec){smalltalk.send($rec, "_nextPutAll_", ["var $early={};"]);smalltalk.send($rec, "_lf", []);smalltalk.send($rec, "_nextPutAll_", ["try {"]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
smalltalk.send(aBlock, "_value", []);
(function($rec){smalltalk.send($rec, "_nextPutAll_", ["}"]);smalltalk.send($rec, "_lf", []);smalltalk.send($rec, "_nextPutAll_", ["catch(e) {if(e===$early)return e[0]; throw e}"]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutNonLocalReturnWith_",
smalltalk.method({
selector: "nextPutNonLocalReturnWith:",
fn: function (aBlock) {
var self=this;
smalltalk.send(self['@stream'], "_nextPutAll_", ["(function(){throw $early=["]);
smalltalk.send(aBlock, "_value", []);
smalltalk.send(self['@stream'], "_nextPutAll_", ["]})()"]);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutReturnWith_",
smalltalk.method({
selector: "nextPutReturnWith:",
fn: function (aBlock) {
var self=this;
smalltalk.send(self['@stream'], "_nextPutAll_", ["$return="]);
smalltalk.send(aBlock, "_value", []);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutSendTo_selector_arguments_",
smalltalk.method({
selector: "nextPutSendTo:selector:arguments:",
fn: function (receiver, selector, arguments) {
var self=this;
smalltalk.send(self['@stream'], "_nextPutAll_", ["smalltalk.send("]);
smalltalk.send(receiver, "_emitOn_", [self]);
smalltalk.send(self['@stream'], "_nextPutAll_", [smalltalk.send(smalltalk.send(",\x22", "__comma", [smalltalk.send(selector, "_asSelector", [])]), "__comma", ["\x22,["])]);
smalltalk.send(arguments, "_do_separatedBy_", [(function(each){return smalltalk.send(each, "_emitOn_", [self]);}), (function(){return smalltalk.send(self['@stream'], "_nextPutAll_", [","]);})]);
smalltalk.send(self['@stream'], "_nextPutAll_", ["])"]);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutSequenceWith_",
smalltalk.method({
selector: "nextPutSequenceWith:",
fn: function (aBlock) {
var self=this;
(function($rec){smalltalk.send($rec, "_nextPutAll_", ["switch(smalltalk.thisContext.pc){"]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
smalltalk.send(aBlock, "_value", []);
(function($rec){smalltalk.send($rec, "_nextPutAll_", ["};"]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutStatement_with_",
smalltalk.method({
selector: "nextPutStatement:with:",
fn: function (anInteger, aBlock) {
var self=this;
(function($rec){smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send("case ", "__comma", [smalltalk.send(anInteger, "_asString", [])]), "__comma", [":"])]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
smalltalk.send(aBlock, "_value", []);
(function($rec){smalltalk.send($rec, "_nextPutAll_", [";"]);smalltalk.send($rec, "_lf", []);smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send("smalltalk.thisContext.pc=", "__comma", [smalltalk.send(((($receiver = anInteger).klass === smalltalk.Number) ? $receiver +(1) : smalltalk.send($receiver, "__plus", [(1)])), "_asString", [])]), "__comma", [";"])]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutVar_",
smalltalk.method({
selector: "nextPutVar:",
fn: function (aString) {
var self=this;
(function($rec){smalltalk.send($rec, "_nextPutAll_", [smalltalk.send(smalltalk.send("var ", "__comma", [aString]), "__comma", [";"])]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
return self;}
}),
smalltalk.JSStream);

smalltalk.addMethod(
"_nextPutVars_",
smalltalk.method({
selector: "nextPutVars:",
fn: function (aCollection) {
var self=this;
smalltalk.send(self['@stream'], "_nextPutAll_", ["var "]);
smalltalk.send(aCollection, "_do_separatedBy_", [(function(each){return smalltalk.send(self['@stream'], "_nextPutAll_", [each]);}), (function(){return smalltalk.send(self['@stream'], "_nextPutAll_", [","]);})]);
(function($rec){smalltalk.send($rec, "_nextPutAll_", [";"]);return smalltalk.send($rec, "_lf", []);})(self['@stream']);
return self;}
}),
smalltalk.JSStream);



smalltalk.addClass('NodeVisitor', smalltalk.Object, [], 'Compiler-Core');
smalltalk.addMethod(
"_visit_",
smalltalk.method({
selector: "visit:",
fn: function (aNode) {
var self=this;
smalltalk.send(aNode, "_accept_", [self]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitAll_",
smalltalk.method({
selector: "visitAll:",
fn: function (aCollection) {
var self=this;
smalltalk.send(aCollection, "_do_", [(function(each){return smalltalk.send(self, "_visit_", [each]);})]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitAssignmentNode_",
smalltalk.method({
selector: "visitAssignmentNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitBlockNode_",
smalltalk.method({
selector: "visitBlockNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitBlockSequenceNode_",
smalltalk.method({
selector: "visitBlockSequenceNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitSequenceNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitCascadeNode_",
smalltalk.method({
selector: "visitCascadeNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitClassReferenceNode_",
smalltalk.method({
selector: "visitClassReferenceNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitDynamicArrayNode_",
smalltalk.method({
selector: "visitDynamicArrayNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitDynamicDictionaryNode_",
smalltalk.method({
selector: "visitDynamicDictionaryNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitJSStatementNode_",
smalltalk.method({
selector: "visitJSStatementNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitMethodNode_",
smalltalk.method({
selector: "visitMethodNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitNode_",
smalltalk.method({
selector: "visitNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(smalltalk.send(aNode, "_nodes", []), "_do_", [(function(each){return smalltalk.send(self, "_visit_", [each]);})]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitReturnNode_",
smalltalk.method({
selector: "visitReturnNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitSendNode_",
smalltalk.method({
selector: "visitSendNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitSequenceNode_",
smalltalk.method({
selector: "visitSequenceNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitValueNode_",
smalltalk.method({
selector: "visitValueNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);

smalltalk.addMethod(
"_visitVariableNode_",
smalltalk.method({
selector: "visitVariableNode:",
fn: function (aNode) {
var self=this;
smalltalk.send(self, "_visitNode_", [aNode]);
return self;}
}),
smalltalk.NodeVisitor);