amber/src/Compiler-Interpreter.js

define(["amber/boot", "amber_core/Compiler-AST", "amber_core/Compiler-Semantic", "amber_core/Kernel-Exceptions", "amber_core/Kernel-Methods", "amber_core/Kernel-Objects"], function($boot){"use strict";
if(!$boot.nilAsReceiver)$boot.nilAsReceiver=$boot.nil;
var $core=$boot.api,nil=$boot.nilAsReceiver,$recv=$boot.asReceiver,$globals=$boot.globals;
if(!$boot.nilAsClass)$boot.nilAsClass=$boot.dnu;
$core.addPackage("Compiler-Interpreter");
$core.packages["Compiler-Interpreter"].innerEval = function (expr) { return eval(expr); };
$core.packages["Compiler-Interpreter"].transport = {"type":"amd","amdNamespace":"amber_core"};

$core.addClass("AIBlockClosure", $globals.BlockClosure, ["node", "outerContext"], "Compiler-Interpreter");
//>>excludeStart("ide", pragmas.excludeIdeData);
$globals.AIBlockClosure.comment="I am a special `BlockClosure` subclass used by an interpreter to interpret a block node.\x0a\x0aWhile I am polymorphic with `BlockClosure`, some methods such as `#new` will raise interpretation errors. Unlike a `BlockClosure`, my instance are not JavaScript functions.\x0a\x0aEvaluating an instance will result in interpreting the `node` instance variable (instance of `BlockNode`).";
//>>excludeEnd("ide");
$core.addMethod(
$core.method({
selector: "applyTo:arguments:",
protocol: "evaluating",
fn: function (anObject,aCollection){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._interpreterError();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"applyTo:arguments:",{anObject:anObject,aCollection:aCollection},$globals.AIBlockClosure)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anObject", "aCollection"],
source: "applyTo: anObject arguments: aCollection\x0a\x09self interpreterError",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["interpreterError"]
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "compiledSource",
protocol: "accessing",
fn: function (){
var self=this;
return "[ AST Block closure ]";

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "compiledSource\x0a\x09\x22Unlike blocks, the receiver doesn't represent a JS function\x22\x0a\x09\x0a\x09^ '[ AST Block closure ]'",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "currySelf",
protocol: "converting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._interpreterError();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"currySelf",{},$globals.AIBlockClosure)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "currySelf\x0a\x09self interpreterError",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["interpreterError"]
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "initializeWithContext:node:",
protocol: "initialization",
fn: function (aContext,aNode){
var self=this;
self["@node"]=aNode;
self["@outerContext"]=aContext;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aContext", "aNode"],
source: "initializeWithContext: aContext node: aNode\x0a\x09node := aNode.\x0a\x09outerContext := aContext",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "interpreterError",
protocol: "error handling",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
$recv($globals.ASTInterpreterError)._signal_("Method cannot be interpreted by the interpreter.");
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"interpreterError",{},$globals.AIBlockClosure)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "interpreterError\x0a\x09ASTInterpreterError signal: 'Method cannot be interpreted by the interpreter.'",
referencedClasses: ["ASTInterpreterError"],
//>>excludeEnd("ide");
messageSends: ["signal:"]
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "numArgs",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv($recv(self["@node"])._temps())._size();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"numArgs",{},$globals.AIBlockClosure)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "numArgs\x0a\x09^ node temps size",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["size", "temps"]
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "value",
protocol: "evaluating",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return self._valueWithPossibleArguments_([]);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"value",{},$globals.AIBlockClosure)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "value\x0a\x09^ self valueWithPossibleArguments: #()",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["valueWithPossibleArguments:"]
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "value:",
protocol: "evaluating",
fn: function (anArgument){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return self._valueWithPossibleArguments_([anArgument]);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"value:",{anArgument:anArgument},$globals.AIBlockClosure)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anArgument"],
source: "value: anArgument\x0a\x09^ self valueWithPossibleArguments: {anArgument}",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["valueWithPossibleArguments:"]
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "value:value:",
protocol: "evaluating",
fn: function (firstArgument,secondArgument){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return self._valueWithPossibleArguments_([firstArgument,secondArgument]);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"value:value:",{firstArgument:firstArgument,secondArgument:secondArgument},$globals.AIBlockClosure)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["firstArgument", "secondArgument"],
source: "value: firstArgument value: secondArgument\x0a\x09^ self valueWithPossibleArguments: {firstArgument . secondArgument}",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["valueWithPossibleArguments:"]
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "value:value:value:",
protocol: "evaluating",
fn: function (firstArgument,secondArgument,thirdArgument){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return self._valueWithPossibleArguments_([firstArgument,secondArgument,thirdArgument]);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"value:value:value:",{firstArgument:firstArgument,secondArgument:secondArgument,thirdArgument:thirdArgument},$globals.AIBlockClosure)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["firstArgument", "secondArgument", "thirdArgument"],
source: "value: firstArgument value: secondArgument value: thirdArgument\x0a\x09^ self valueWithPossibleArguments: {firstArgument . secondArgument . thirdArgument}",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["valueWithPossibleArguments:"]
}),
$globals.AIBlockClosure);

$core.addMethod(
$core.method({
selector: "valueWithPossibleArguments:",
protocol: "evaluating",
fn: function (aCollection){
var self=this;
var context,sequenceNode;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$2,$3;
context=$recv(self["@outerContext"])._newInnerContext();
$1=$recv($recv($recv(self["@node"])._dagChildren())._first())._copy();
$recv($1)._parent_(nil);
sequenceNode=$recv($1)._yourself();
$recv($recv(sequenceNode)._temps())._do_((function(each){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return $recv(context)._defineLocal_(each);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["defineLocal:"]=1;
//>>excludeEnd("ctx");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({each:each},$ctx1,1)});
//>>excludeEnd("ctx");
}));
$recv($recv(self["@node"])._parameters())._withIndexDo_((function(each,index){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
$recv(context)._defineLocal_(each);
return $recv(context)._localAt_put_(each,$recv(aCollection)._at_ifAbsent_(index,(function(){
return nil;

})));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({each:each,index:index},$ctx1,2)});
//>>excludeEnd("ctx");
}));
$2=$recv(context)._interpreter();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["interpreter"]=1;
//>>excludeEnd("ctx");
$recv($2)._node_(sequenceNode);
$recv($2)._enterNode();
$recv($2)._proceed();
$3=$recv(self["@outerContext"])._interpreter();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["interpreter"]=2;
//>>excludeEnd("ctx");
$recv($3)._setNonLocalReturnFromContext_(context);
return $recv($recv(context)._interpreter())._pop();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"valueWithPossibleArguments:",{aCollection:aCollection,context:context,sequenceNode:sequenceNode},$globals.AIBlockClosure)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aCollection"],
source: "valueWithPossibleArguments: aCollection\x0a\x09| context sequenceNode |\x0a\x09context := outerContext newInnerContext.\x0a\x0a\x09\x22Interpret a copy of the sequence node to avoid creating a new AIBlockClosure\x22\x0a\x09sequenceNode := node dagChildren first copy\x0a\x09\x09parent: nil;\x0a\x09\x09yourself.\x0a\x09\x09\x0a\x09\x22Define locals in the context\x22\x0a\x09sequenceNode temps do: [ :each |\x0a\x09\x09context defineLocal: each ].\x0a\x09\x09\x0a\x09\x22Populate the arguments into the context locals\x22\x09\x0a\x09node parameters withIndexDo: [ :each :index |\x0a\x09\x09context defineLocal: each.\x0a\x09\x09context localAt: each put: (aCollection at: index ifAbsent: [ nil ]) ].\x0a\x0a\x09\x22Interpret the first node of the BlockSequenceNode\x22\x0a\x09context interpreter\x0a\x09\x09node: sequenceNode;\x0a\x09\x09enterNode;\x0a\x09\x09proceed.\x0a\x09\x09\x0a\x09outerContext interpreter\x0a\x09\x09setNonLocalReturnFromContext: context.\x0a\x09\x09\x0a\x09^ context interpreter pop",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["newInnerContext", "parent:", "copy", "first", "dagChildren", "yourself", "do:", "temps", "defineLocal:", "withIndexDo:", "parameters", "localAt:put:", "at:ifAbsent:", "node:", "interpreter", "enterNode", "proceed", "setNonLocalReturnFromContext:", "pop"]
}),
$globals.AIBlockClosure);


$core.addMethod(
$core.method({
selector: "forContext:node:",
protocol: "instance creation",
fn: function (aContext,aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=self._new();
$recv($1)._initializeWithContext_node_(aContext,aNode);
return $recv($1)._yourself();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"forContext:node:",{aContext:aContext,aNode:aNode},$globals.AIBlockClosure.a$cls)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aContext", "aNode"],
source: "forContext: aContext node: aNode\x0a\x09^ self new\x0a\x09\x09initializeWithContext: aContext node: aNode;\x0a\x09\x09yourself",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["initializeWithContext:node:", "new", "yourself"]
}),
$globals.AIBlockClosure.a$cls);


$core.addClass("AIContext", $globals.MethodContext, ["outerContext", "innerContext", "pc", "locals", "selector", "index", "sendIndexes", "evaluatedSelector", "ast", "interpreter", "supercall"], "Compiler-Interpreter");
//>>excludeStart("ide", pragmas.excludeIdeData);
$globals.AIContext.comment="I am like a `MethodContext`, used by the `ASTInterpreter`.\x0aUnlike a `MethodContext`, my instances are not read-only.\x0a\x0aWhen debugging, my instances are created by copying the current `MethodContext` (thisContext)";
//>>excludeEnd("ide");
$core.addMethod(
$core.method({
selector: "arguments",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv($recv(self._ast())._arguments())._collect_((function(each){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._localAt_ifAbsent_(each,(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx3) {
//>>excludeEnd("ctx");
return self._error_("Argument not in context");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx3) {$ctx3.fillBlock({},$ctx2,2)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({each:each},$ctx1,1)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"arguments",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "arguments\x0a\x09^ self ast arguments collect: [ :each |\x0a\x09\x09self localAt: each ifAbsent: [ self error: 'Argument not in context' ] ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["collect:", "arguments", "ast", "localAt:ifAbsent:", "error:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "ast",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$2,$3,$receiver;
$1=self._isBlockContext();
if($core.assert($1)){
$2=self._outerContext();
if(($receiver = $2) == null || $receiver.a$nil){
return $2;
} else {
var context;
context=$receiver;
return $recv(context)._ast();
}
}
$3=self["@ast"];
if(($receiver = $3) == null || $receiver.a$nil){
self._initializeAST();
} else {
$3;
}
return self["@ast"];
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"ast",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "ast\x0a\x09self isBlockContext ifTrue: [ \x0a\x09\x09^ self outerContext ifNotNil: [ :context | context ast ] ].\x0a\x0a\x09ast ifNil: [ self initializeAST ].\x0a\x09^ ast",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifTrue:", "isBlockContext", "ifNotNil:", "outerContext", "ast", "ifNil:", "initializeAST"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "basicLocalAt:",
protocol: "private",
fn: function (aString){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv(self._locals())._at_(aString);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"basicLocalAt:",{aString:aString},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString"],
source: "basicLocalAt: aString\x0a\x09^ self locals at: aString",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["at:", "locals"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "basicLocalAt:put:",
protocol: "private",
fn: function (aString,anObject){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
$recv(self._locals())._at_put_(aString,anObject);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"basicLocalAt:put:",{aString:aString,anObject:anObject},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString", "anObject"],
source: "basicLocalAt: aString put: anObject\x0a\x09self locals at: aString put: anObject",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["at:put:", "locals"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "basicReceiver",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return self._localAt_("self");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"basicReceiver",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "basicReceiver\x0a\x09^ self localAt: 'self'",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["localAt:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "defineLocal:",
protocol: "accessing",
fn: function (aString){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
$recv(self._locals())._at_put_(aString,nil);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"defineLocal:",{aString:aString},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString"],
source: "defineLocal: aString\x0a\x09self locals at: aString put: nil",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["at:put:", "locals"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "evaluate:on:",
protocol: "evaluating",
fn: function (aString,anEvaluator){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv(anEvaluator)._evaluate_context_(aString,self);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"evaluate:on:",{aString:aString,anEvaluator:anEvaluator},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString", "anEvaluator"],
source: "evaluate: aString on: anEvaluator\x0a\x09^ anEvaluator evaluate: aString context: self",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["evaluate:context:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "evaluateNode:",
protocol: "evaluating",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=$recv($globals.ASTInterpreter)._new();
$recv($1)._context_(self);
$recv($1)._node_(aNode);
$recv($1)._enterNode();
$recv($1)._proceed();
return $recv($1)._result();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"evaluateNode:",{aNode:aNode},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "evaluateNode: aNode\x0a\x09^ ASTInterpreter new\x0a\x09\x09context: self;\x0a\x09\x09node: aNode;\x0a\x09\x09enterNode;\x0a\x09\x09proceed;\x0a\x09\x09result",
referencedClasses: ["ASTInterpreter"],
//>>excludeEnd("ide");
messageSends: ["context:", "new", "node:", "enterNode", "proceed", "result"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "evaluatedSelector",
protocol: "accessing",
fn: function (){
var self=this;
return self["@evaluatedSelector"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "evaluatedSelector\x0a\x09^ evaluatedSelector",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "evaluatedSelector:",
protocol: "accessing",
fn: function (aString){
var self=this;
self["@evaluatedSelector"]=aString;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString"],
source: "evaluatedSelector: aString\x0a\x09evaluatedSelector := aString",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "index",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self["@index"];
if(($receiver = $1) == null || $receiver.a$nil){
return (0);
} else {
return $1;
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"index",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "index\x0a\x09^ index ifNil: [ 0 ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNil:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "index:",
protocol: "accessing",
fn: function (anInteger){
var self=this;
self["@index"]=anInteger;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anInteger"],
source: "index: anInteger\x0a\x09index := anInteger",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "initializeAST",
protocol: "initialization",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=self._method();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["method"]=1;
//>>excludeEnd("ctx");
self["@ast"]=$recv($1)._ast();
$recv($recv($globals.SemanticAnalyzer)._on_($recv(self._method())._methodClass()))._visit_(self["@ast"]);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"initializeAST",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "initializeAST\x0a\x09ast := self method ast.\x0a\x09(SemanticAnalyzer on: self method methodClass)\x0a\x09\x09visit: ast",
referencedClasses: ["SemanticAnalyzer"],
//>>excludeEnd("ide");
messageSends: ["ast", "method", "visit:", "on:", "methodClass"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "initializeFromMethodContext:",
protocol: "initialization",
fn: function (aMethodContext){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$2,$3,$receiver;
self._evaluatedSelector_($recv(aMethodContext)._evaluatedSelector());
self._index_($recv(aMethodContext)._index());
self._sendIndexes_($recv(aMethodContext)._sendIndexes());
self._receiver_($recv(aMethodContext)._receiver());
self._supercall_($recv(aMethodContext)._supercall());
self._selector_($recv(aMethodContext)._selector());
$1=$recv(aMethodContext)._outerContext();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["outerContext"]=1;
//>>excludeEnd("ctx");
if(($receiver = $1) == null || $receiver.a$nil){
$1;
} else {
var outer;
outer=$receiver;
$2=$recv(outer)._methodContext();
if(($receiver = $2) == null || $receiver.a$nil){
$2;
} else {
self._outerContext_($recv(self._class())._fromMethodContext_($recv(aMethodContext)._outerContext()));
}
$3=$recv(aMethodContext)._locals();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["locals"]=1;
//>>excludeEnd("ctx");
$recv($3)._keysAndValuesDo_((function(key,value){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return $recv(self._locals())._at_put_(key,value);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({key:key,value:value},$ctx1,3)});
//>>excludeEnd("ctx");
}));
}
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"initializeFromMethodContext:",{aMethodContext:aMethodContext},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aMethodContext"],
source: "initializeFromMethodContext: aMethodContext\x0a\x0a\x09self\x0a\x09\x09evaluatedSelector: aMethodContext evaluatedSelector;\x0a\x09\x09index: aMethodContext index;\x0a\x09\x09sendIndexes: aMethodContext sendIndexes;\x0a\x09\x09receiver: aMethodContext receiver;\x0a\x09\x09supercall: aMethodContext supercall;\x0a\x09\x09selector: aMethodContext selector.\x0a\x09\x09\x0a\x09aMethodContext outerContext ifNotNil: [ :outer |\x0a\x09\x09\x22If the method context is nil, the block was defined in JS, so ignore it\x22\x0a\x09\x09outer methodContext ifNotNil: [\x0a\x09\x09\x09self outerContext: (self class fromMethodContext: aMethodContext outerContext) ].\x0a\x09\x09\x09aMethodContext locals keysAndValuesDo: [ :key :value |\x0a\x09\x09\x09\x09self locals at: key put: value ] ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["evaluatedSelector:", "evaluatedSelector", "index:", "index", "sendIndexes:", "sendIndexes", "receiver:", "receiver", "supercall:", "supercall", "selector:", "selector", "ifNotNil:", "outerContext", "methodContext", "outerContext:", "fromMethodContext:", "class", "keysAndValuesDo:", "locals", "at:put:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "initializeInterpreter",
protocol: "initialization",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$2,$receiver;
$1=$recv($globals.ASTInterpreter)._new();
$recv($1)._context_(self);
self["@interpreter"]=$recv($1)._yourself();
$2=self._innerContext();
if(($receiver = $2) == null || $receiver.a$nil){
$2;
} else {
self._setupInterpreter_(self["@interpreter"]);
}
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"initializeInterpreter",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "initializeInterpreter\x0a\x09interpreter := ASTInterpreter new\x0a\x09\x09context: self;\x0a\x09\x09yourself.\x0a\x09\x0a\x09self innerContext ifNotNil: [\x0a\x09\x09self setupInterpreter: interpreter ]",
referencedClasses: ["ASTInterpreter"],
//>>excludeEnd("ide");
messageSends: ["context:", "new", "yourself", "ifNotNil:", "innerContext", "setupInterpreter:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "initializeLocals",
protocol: "initialization",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self["@locals"]=$recv($globals.Dictionary)._new();
$recv(self["@locals"])._at_put_("thisContext",self);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"initializeLocals",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "initializeLocals\x0a\x09locals := Dictionary new.\x0a\x09locals at: 'thisContext' put: self.",
referencedClasses: ["Dictionary"],
//>>excludeEnd("ide");
messageSends: ["new", "at:put:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "innerContext",
protocol: "accessing",
fn: function (){
var self=this;
return self["@innerContext"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "innerContext\x0a\x09^ innerContext",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "innerContext:",
protocol: "accessing",
fn: function (anAIContext){
var self=this;
self["@innerContext"]=anAIContext;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anAIContext"],
source: "innerContext: anAIContext\x0a\x09innerContext := anAIContext",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "interpreter",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self["@interpreter"];
if(($receiver = $1) == null || $receiver.a$nil){
self._initializeInterpreter();
} else {
$1;
}
return self["@interpreter"];
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"interpreter",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "interpreter\x0a\x09interpreter ifNil: [ self initializeInterpreter ].\x0a\x09^ interpreter",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNil:", "initializeInterpreter"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "interpreter:",
protocol: "interpreting",
fn: function (anInterpreter){
var self=this;
self["@interpreter"]=anInterpreter;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anInterpreter"],
source: "interpreter: anInterpreter\x0a\x09interpreter := anInterpreter",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "isTopContext",
protocol: "testing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv(self._innerContext())._isNil();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"isTopContext",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isTopContext\x0a\x09^ self innerContext isNil",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["isNil", "innerContext"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "localAt:",
protocol: "accessing",
fn: function (aString){
var self=this;
var context;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
context=self._lookupContextForLocal_(aString);
return $recv(context)._basicLocalAt_(aString);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"localAt:",{aString:aString,context:context},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString"],
source: "localAt: aString\x0a\x09\x22Lookup the local value up to the method context\x22\x0a\x0a\x09| context |\x0a\x09\x0a\x09context := self lookupContextForLocal: aString.\x0a\x09^ context basicLocalAt: aString",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["lookupContextForLocal:", "basicLocalAt:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "localAt:ifAbsent:",
protocol: "accessing",
fn: function (aString,aBlock){
var self=this;
var context;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $early={};
try {
context=self._lookupContextForLocal_ifNone_(aString,(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
throw $early=[$recv(aBlock)._value()];
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,1)});
//>>excludeEnd("ctx");
}));
return $recv(context)._basicLocalAt_(aString);
}
catch(e) {if(e===$early)return e[0]; throw e}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"localAt:ifAbsent:",{aString:aString,aBlock:aBlock,context:context},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString", "aBlock"],
source: "localAt: aString ifAbsent: aBlock\x0a\x09\x22Lookup the local value up to the method context\x22\x0a\x0a\x09| context |\x0a\x09\x0a\x09context := self \x09\x0a\x09\x09lookupContextForLocal: aString \x0a\x09\x09ifNone: [ ^ aBlock value ].\x0a\x09\x0a\x09^ context basicLocalAt: aString",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["lookupContextForLocal:ifNone:", "value", "basicLocalAt:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "localAt:put:",
protocol: "accessing",
fn: function (aString,anObject){
var self=this;
var context;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
context=self._lookupContextForLocal_(aString);
$recv(context)._basicLocalAt_put_(aString,anObject);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"localAt:put:",{aString:aString,anObject:anObject,context:context},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString", "anObject"],
source: "localAt: aString put: anObject\x0a\x09| context |\x0a\x09\x0a\x09context := self lookupContextForLocal: aString.\x0a\x09context basicLocalAt: aString put: anObject",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["lookupContextForLocal:", "basicLocalAt:put:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "locals",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self["@locals"];
if(($receiver = $1) == null || $receiver.a$nil){
self._initializeLocals();
} else {
$1;
}
return self["@locals"];
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"locals",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "locals\x0a\x09locals ifNil: [ self initializeLocals ].\x0a\x09\x0a\x09^ locals",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNil:", "initializeLocals"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "lookupContextForLocal:",
protocol: "private",
fn: function (aString){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return self._lookupContextForLocal_ifNone_(aString,(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._variableNotFound();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,1)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"lookupContextForLocal:",{aString:aString},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString"],
source: "lookupContextForLocal: aString\x0a\x09\x22Lookup the context defining the local named `aString` \x0a\x09up to the method context\x22\x0a\x0a\x09^ self \x0a\x09\x09lookupContextForLocal: aString \x0a\x09\x09ifNone: [ self variableNotFound ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["lookupContextForLocal:ifNone:", "variableNotFound"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "lookupContextForLocal:ifNone:",
protocol: "private",
fn: function (aString,aBlock){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
return $recv(self._locals())._at_ifPresent_ifAbsent_(aString,(function(){
return self;

}),(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
$1=self._outerContext();
return $recv($1)._ifNil_ifNotNil_(aBlock,(function(context){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx3) {
//>>excludeEnd("ctx");
return $recv(context)._lookupContextForLocal_(aString);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx3) {$ctx3.fillBlock({context:context},$ctx2,3)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,2)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"lookupContextForLocal:ifNone:",{aString:aString,aBlock:aBlock},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString", "aBlock"],
source: "lookupContextForLocal: aString ifNone: aBlock\x0a\x09\x22Lookup the context defining the local named `aString` \x0a\x09up to the method context\x22\x0a\x0a\x09^ self locals \x0a\x09\x09at: aString\x0a\x09\x09ifPresent: [ self ]\x0a\x09\x09ifAbsent: [ \x0a\x09\x09\x09self outerContext \x0a\x09\x09\x09\x09ifNil: aBlock\x0a\x09\x09\x09\x09ifNotNil: [ :context | \x0a\x09\x09\x09\x09\x09context lookupContextForLocal: aString ] ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["at:ifPresent:ifAbsent:", "locals", "ifNil:ifNotNil:", "outerContext", "lookupContextForLocal:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "newInnerContext",
protocol: "factory",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=$recv(self._class())._new();
$recv($1)._outerContext_(self);
return $recv($1)._yourself();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"newInnerContext",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "newInnerContext\x0a\x09^ self class new\x0a\x09\x09outerContext: self;\x0a\x09\x09yourself",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["outerContext:", "new", "class", "yourself"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "outerContext",
protocol: "accessing",
fn: function (){
var self=this;
return self["@outerContext"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "outerContext\x0a\x09^ outerContext",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "outerContext:",
protocol: "accessing",
fn: function (anAIContext){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
self["@outerContext"]=anAIContext;
$1=self["@outerContext"];
if(($receiver = $1) == null || $receiver.a$nil){
$1;
} else {
var context;
context=$receiver;
$recv(context)._innerContext_(self);
}
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"outerContext:",{anAIContext:anAIContext},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anAIContext"],
source: "outerContext: anAIContext\x0a\x09outerContext := anAIContext.\x0a\x09outerContext ifNotNil: [ :context | \x0a\x09\x09context innerContext: self ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNotNil:", "innerContext:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "receiver:",
protocol: "interpreting",
fn: function (anObject){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
$recv(self._locals())._at_put_("self",anObject);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"receiver:",{anObject:anObject},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anObject"],
source: "receiver: anObject\x0a\x09self locals at: 'self' put: anObject",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["at:put:", "locals"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "selector",
protocol: "accessing",
fn: function (){
var self=this;
return self["@selector"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "selector\x0a\x09^ selector",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "selector:",
protocol: "accessing",
fn: function (aString){
var self=this;
self["@selector"]=aString;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString"],
source: "selector: aString\x0a\x09selector := aString",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "sendIndexAt:",
protocol: "accessing",
fn: function (aString){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv(self._sendIndexes())._at_ifAbsent_(aString,(function(){
return (0);

}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"sendIndexAt:",{aString:aString},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString"],
source: "sendIndexAt: aString\x0a\x09^ self sendIndexes at: aString ifAbsent: [ 0 ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["at:ifAbsent:", "sendIndexes"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "sendIndexes",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self["@sendIndexes"];
if(($receiver = $1) == null || $receiver.a$nil){
return $recv($globals.Dictionary)._new();
} else {
return $1;
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"sendIndexes",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "sendIndexes\x0a\x09^ sendIndexes ifNil: [ Dictionary new ]",
referencedClasses: ["Dictionary"],
//>>excludeEnd("ide");
messageSends: ["ifNil:", "new"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "sendIndexes:",
protocol: "accessing",
fn: function (aDictionary){
var self=this;
self["@sendIndexes"]=aDictionary;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aDictionary"],
source: "sendIndexes: aDictionary\x0a\x09sendIndexes := aDictionary",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "setupInterpreter:",
protocol: "interpreting",
fn: function (anInterpreter){
var self=this;
var currentNode;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$2,$3,$4,$7,$6,$5,$receiver;
$1=$recv($globals.ASTPCNodeVisitor)._new();
$2=self._evaluatedSelector();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["evaluatedSelector"]=1;
//>>excludeEnd("ctx");
$recv($1)._selector_($2);
$recv($1)._index_(self._sendIndexAt_(self._evaluatedSelector()));
$3=self._ast();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["ast"]=1;
//>>excludeEnd("ctx");
$recv($1)._visit_($3);
currentNode=$recv($1)._currentNode();
$4=$recv(self._ast())._sequenceNode();
if(($receiver = $4) == null || $receiver.a$nil){
$4;
} else {
var sequence;
sequence=$receiver;
$recv($recv(sequence)._temps())._do_((function(each){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._defineLocal_(each);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({each:each},$ctx1,2)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["do:"]=1;
//>>excludeEnd("ctx");
}
$recv(anInterpreter)._node_(currentNode);
$7=self._innerContext();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["innerContext"]=1;
//>>excludeEnd("ctx");
$6=$recv($7)._arguments();
$5=$recv($6)._reversed();
$recv($5)._do_((function(each){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return $recv(anInterpreter)._push_(each);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["push:"]=1;
//>>excludeEnd("ctx");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({each:each},$ctx1,3)});
//>>excludeEnd("ctx");
}));
$recv(anInterpreter)._push_($recv(self._innerContext())._receiver());
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"setupInterpreter:",{anInterpreter:anInterpreter,currentNode:currentNode},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anInterpreter"],
source: "setupInterpreter: anInterpreter\x0a\x09| currentNode |\x0a\x09\x0a\x09\x22Retrieve the current node\x22\x0a\x09currentNode := ASTPCNodeVisitor new\x0a\x09\x09\x09selector: self evaluatedSelector;\x0a\x09\x09\x09index: (self sendIndexAt: self evaluatedSelector);\x0a\x09\x09\x09visit: self ast;\x0a\x09\x09\x09currentNode.\x0a\x09\x0a\x09\x22Define locals for the context\x22\x0a\x09self ast sequenceNode ifNotNil: [ :sequence |\x0a\x09\x09sequence temps do: [ :each |\x0a\x09\x09\x09self defineLocal: each ] ].\x0a\x09\x0a\x09anInterpreter node: currentNode.\x0a\x0a\x09\x22Push the send args and receiver to the interpreter stack\x22\x09\x0a\x09self innerContext arguments reversed do: [ :each | \x0a\x09\x09anInterpreter push: each ].\x0a\x09\x09\x0a\x09anInterpreter push: (self innerContext receiver)",
referencedClasses: ["ASTPCNodeVisitor"],
//>>excludeEnd("ide");
messageSends: ["selector:", "new", "evaluatedSelector", "index:", "sendIndexAt:", "visit:", "ast", "currentNode", "ifNotNil:", "sequenceNode", "do:", "temps", "defineLocal:", "node:", "reversed", "arguments", "innerContext", "push:", "receiver"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "supercall",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self["@supercall"];
if(($receiver = $1) == null || $receiver.a$nil){
return false;
} else {
return $1;
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"supercall",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "supercall\x0a\x09^ supercall ifNil: [ false ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNil:"]
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "supercall:",
protocol: "interpreting",
fn: function (aBoolean){
var self=this;
self["@supercall"]=aBoolean;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aBoolean"],
source: "supercall: aBoolean\x0a\x09supercall := aBoolean",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AIContext);

$core.addMethod(
$core.method({
selector: "variableNotFound",
protocol: "error handling",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._error_("Variable missing");
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"variableNotFound",{},$globals.AIContext)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "variableNotFound\x0a\x09\x22Error thrown whenever a variable lookup fails\x22\x0a\x09\x0a\x09self error: 'Variable missing'",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["error:"]
}),
$globals.AIContext);


$core.addMethod(
$core.method({
selector: "fromMethodContext:",
protocol: "instance creation",
fn: function (aMethodContext){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=self._new();
$recv($1)._initializeFromMethodContext_(aMethodContext);
return $recv($1)._yourself();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"fromMethodContext:",{aMethodContext:aMethodContext},$globals.AIContext.a$cls)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aMethodContext"],
source: "fromMethodContext: aMethodContext\x0a\x09^ self new\x0a\x09\x09initializeFromMethodContext: aMethodContext;\x0a\x09\x09yourself",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["initializeFromMethodContext:", "new", "yourself"]
}),
$globals.AIContext.a$cls);


$core.addClass("AISemanticAnalyzer", $globals.SemanticAnalyzer, ["context"], "Compiler-Interpreter");
//>>excludeStart("ide", pragmas.excludeIdeData);
$globals.AISemanticAnalyzer.comment="I perform the same semantic analysis than `SemanticAnalyzer`, with the difference that provided an `AIContext` context, variables are bound with the context variables.";
//>>excludeEnd("ide");
$core.addMethod(
$core.method({
selector: "context",
protocol: "accessing",
fn: function (){
var self=this;
return self["@context"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "context\x0a\x09^ context",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AISemanticAnalyzer);

$core.addMethod(
$core.method({
selector: "context:",
protocol: "accessing",
fn: function (anAIContext){
var self=this;
self["@context"]=anAIContext;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anAIContext"],
source: "context: anAIContext\x0a\x09context := anAIContext",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AISemanticAnalyzer);

$core.addMethod(
$core.method({
selector: "visitVariableNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
var $early={};
try {
$recv(self._context())._localAt_ifAbsent_($recv(aNode)._value(),(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
$1=(
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.supercall = true,
//>>excludeEnd("ctx");
($globals.AISemanticAnalyzer.superclass||$boot.nilAsClass).fn.prototype._visitVariableNode_.apply($recv(self), [aNode]));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.supercall = false;
//>>excludeEnd("ctx");;
throw $early=[$1];
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,1)});
//>>excludeEnd("ctx");
}));
$recv(aNode)._binding_($recv($globals.ASTContextVar)._new());
return self;
}
catch(e) {if(e===$early)return e[0]; throw e}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitVariableNode:",{aNode:aNode},$globals.AISemanticAnalyzer)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitVariableNode: aNode\x0a\x09self context \x0a\x09\x09localAt: aNode value \x0a\x09\x09ifAbsent: [ ^ super visitVariableNode: aNode ].\x0a\x0a\x09aNode binding: ASTContextVar new",
referencedClasses: ["ASTContextVar"],
//>>excludeEnd("ide");
messageSends: ["localAt:ifAbsent:", "context", "value", "visitVariableNode:", "binding:", "new"]
}),
$globals.AISemanticAnalyzer);



$core.addClass("ASTContextVar", $globals.ScopeVar, ["context"], "Compiler-Interpreter");
//>>excludeStart("ide", pragmas.excludeIdeData);
$globals.ASTContextVar.comment="I am a variable defined in a `context`.";
//>>excludeEnd("ide");
$core.addMethod(
$core.method({
selector: "context",
protocol: "accessing",
fn: function (){
var self=this;
return self["@context"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "context\x0a\x09^ context",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTContextVar);

$core.addMethod(
$core.method({
selector: "context:",
protocol: "accessing",
fn: function (anObject){
var self=this;
self["@context"]=anObject;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anObject"],
source: "context: anObject\x0a\x09context := anObject",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTContextVar);



$core.addClass("ASTDebugger", $globals.Object, ["interpreter", "context", "result"], "Compiler-Interpreter");
//>>excludeStart("ide", pragmas.excludeIdeData);
$globals.ASTDebugger.comment="I am a stepping debugger interface for Amber code.\x0aI internally use an instance of `ASTInterpreter` to actually step through node and interpret them.\x0a\x0aMy instances are created from an `AIContext` with `ASTDebugger class >> context:`.\x0aThey hold an `AIContext` instance internally, recursive copy of the `MethodContext`.\x0a\x0a## API\x0a\x0aUse the methods of the `'stepping'` protocol to do stepping.";
//>>excludeEnd("ide");
$core.addMethod(
$core.method({
selector: "atEnd",
protocol: "testing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self._context();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["context"]=1;
//>>excludeEnd("ctx");
if(($receiver = $1) == null || $receiver.a$nil){
return true;
} else {
$1;
}
return $recv($recv(self._interpreter())._atEnd())._and_((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return $recv(self._context())._isTopContext();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,2)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"atEnd",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "atEnd\x09\x0a\x09self context ifNil: [ ^ true ].\x0a\x09\x0a\x09^ self interpreter atEnd and: [ \x0a\x09\x09self context isTopContext ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNil:", "context", "and:", "atEnd", "interpreter", "isTopContext"]
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "context",
protocol: "accessing",
fn: function (){
var self=this;
return self["@context"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "context\x0a\x09^ context",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "context:",
protocol: "accessing",
fn: function (aContext){
var self=this;
self["@context"]=aContext;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aContext"],
source: "context: aContext\x0a\x09context := aContext",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "flushInnerContexts",
protocol: "actions",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self._context();
if(($receiver = $1) == null || $receiver.a$nil){
$1;
} else {
var cxt;
cxt=$receiver;
$recv(cxt)._innerContext_(nil);
}
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"flushInnerContexts",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "flushInnerContexts\x0a\x09\x22When stepping, the inner contexts are not relevent anymore,\x0a\x09and can be flushed\x22\x0a\x09\x0a\x09self context ifNotNil: [ :cxt | \x0a\x09\x09cxt innerContext: nil ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNotNil:", "context", "innerContext:"]
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "interpreter",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self._context();
if(($receiver = $1) == null || $receiver.a$nil){
return $1;
} else {
var ctx;
ctx=$receiver;
return $recv(ctx)._interpreter();
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"interpreter",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "interpreter\x0a\x09^ self context ifNotNil: [ :ctx | \x0a\x09\x09ctx interpreter ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNotNil:", "context", "interpreter"]
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "method",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv(self._context())._method();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"method",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "method\x0a\x09^ self context method",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["method", "context"]
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "node",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self._interpreter();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["interpreter"]=1;
//>>excludeEnd("ctx");
if(($receiver = $1) == null || $receiver.a$nil){
return $1;
} else {
return $recv(self._interpreter())._node();
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"node",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "node\x0a\x09^ self interpreter ifNotNil: [\x0a\x09\x09self interpreter node ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNotNil:", "interpreter", "node"]
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "onStep",
protocol: "private",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$3,$2,$4,$6,$5,$receiver;
$1=self._interpreter();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["interpreter"]=1;
//>>excludeEnd("ctx");
self["@result"]=$recv($1)._result();
$3=self._interpreter();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["interpreter"]=2;
//>>excludeEnd("ctx");
$2=$recv($3)._atEnd();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["atEnd"]=1;
//>>excludeEnd("ctx");
if($core.assert($2)){
$4=$recv(self._context())._outerContext();
if(($receiver = $4) == null || $receiver.a$nil){
$4;
} else {
var outerContext;
outerContext=$receiver;
self._context_(outerContext);
}
$6=self._interpreter();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["interpreter"]=3;
//>>excludeEnd("ctx");
$5=$recv($6)._atEnd();
if(!$core.assert($5)){
$recv(self._interpreter())._skip();
}
}
self._flushInnerContexts();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"onStep",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "onStep\x0a\x09\x22After each step, check if the interpreter is at the end,\x0a\x09and if it is move to its outer context if any, skipping its \x0a\x09current node (which was just evaluated by the current \x0a\x09interpreter).\x0a\x09\x0a\x09After each step we also flush inner contexts.\x22\x0a\x09\x0a\x09result := self interpreter result.\x0a\x09\x0a\x09self interpreter atEnd ifTrue: [\x0a\x09\x09self context outerContext ifNotNil: [ :outerContext | \x0a\x09\x09\x09self context: outerContext ].\x0a\x09\x09self interpreter atEnd ifFalse: [ self interpreter skip ] ].\x0a\x09\x09\x0a\x09self flushInnerContexts",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["result", "interpreter", "ifTrue:", "atEnd", "ifNotNil:", "outerContext", "context", "context:", "ifFalse:", "skip", "flushInnerContexts"]
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "proceed",
protocol: "stepping",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
$recv((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._atEnd();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,1)});
//>>excludeEnd("ctx");
}))._whileFalse_((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._stepOver();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,2)});
//>>excludeEnd("ctx");
}));
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"proceed",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "proceed\x0a\x09[ self atEnd ] whileFalse: [ self stepOver ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["whileFalse:", "atEnd", "stepOver"]
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "restart",
protocol: "stepping",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
$recv(self._interpreter())._restart();
self._flushInnerContexts();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"restart",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "restart\x0a\x09self interpreter restart.\x0a\x09self flushInnerContexts",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["restart", "interpreter", "flushInnerContexts"]
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "result",
protocol: "accessing",
fn: function (){
var self=this;
return self["@result"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "result\x0a\x09^ result",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "stepInto",
protocol: "stepping",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._shouldBeImplemented();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"stepInto",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "stepInto\x0a\x09self shouldBeImplemented",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["shouldBeImplemented"]
}),
$globals.ASTDebugger);

$core.addMethod(
$core.method({
selector: "stepOver",
protocol: "stepping",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$2;
$1=$recv(self._context())._isTopContext();
if($core.assert($1)){
$recv(self._interpreter())._stepOver();
} else {
$2=self._interpreter();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["interpreter"]=1;
//>>excludeEnd("ctx");
$recv($2)._skip();
}
self._onStep();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"stepOver",{},$globals.ASTDebugger)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "stepOver\x0a\x09self context isTopContext \x0a\x09\x09ifFalse: [ self interpreter skip ]\x0a\x09\x09ifTrue: [ self interpreter stepOver ].\x0a\x09self onStep",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifFalse:ifTrue:", "isTopContext", "context", "skip", "interpreter", "stepOver", "onStep"]
}),
$globals.ASTDebugger);


$core.addMethod(
$core.method({
selector: "context:",
protocol: "instance creation",
fn: function (aContext){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=self._new();
$recv($1)._context_(aContext);
return $recv($1)._yourself();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"context:",{aContext:aContext},$globals.ASTDebugger.a$cls)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aContext"],
source: "context: aContext\x0a\x09^ self new\x0a\x09\x09context: aContext;\x0a\x09\x09yourself",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["context:", "new", "yourself"]
}),
$globals.ASTDebugger.a$cls);


$core.addClass("ASTEnterNode", $globals.NodeVisitor, ["interpreter"], "Compiler-Interpreter");
$core.addMethod(
$core.method({
selector: "interpreter",
protocol: "accessing",
fn: function (){
var self=this;
return self["@interpreter"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "interpreter\x0a\x09^ interpreter",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTEnterNode);

$core.addMethod(
$core.method({
selector: "interpreter:",
protocol: "accessing",
fn: function (anObject){
var self=this;
self["@interpreter"]=anObject;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anObject"],
source: "interpreter: anObject\x0a\x09interpreter := anObject",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTEnterNode);

$core.addMethod(
$core.method({
selector: "visitBlockNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
return aNode;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitBlockNode: aNode\x0a\x09\x22Answer the node as we want to avoid eager evaluation\x22\x0a\x09\x0a\x09^ aNode",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTEnterNode);

$core.addMethod(
$core.method({
selector: "visitDagNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $early={};
try {
$recv($recv(aNode)._dagChildren())._ifEmpty_ifNotEmpty_((function(){
throw $early=[aNode];

}),(function(nodes){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
throw $early=[self._visit_($recv(nodes)._first())];
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({nodes:nodes},$ctx1,2)});
//>>excludeEnd("ctx");
}));
return self;
}
catch(e) {if(e===$early)return e[0]; throw e}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitDagNode:",{aNode:aNode},$globals.ASTEnterNode)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitDagNode: aNode\x0a\x09aNode dagChildren\x0a\x09\x09ifEmpty: [ ^ aNode ]\x0a\x09\x09ifNotEmpty: [ :nodes | ^ self visit: nodes first ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifEmpty:ifNotEmpty:", "dagChildren", "visit:", "first"]
}),
$globals.ASTEnterNode);

$core.addMethod(
$core.method({
selector: "visitSequenceNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$recv($recv(aNode)._temps())._do_((function(each){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return $recv($recv(self._interpreter())._context())._defineLocal_(each);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({each:each},$ctx1,1)});
//>>excludeEnd("ctx");
}));
$1=(
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = true,
//>>excludeEnd("ctx");
($globals.ASTEnterNode.superclass||$boot.nilAsClass).fn.prototype._visitSequenceNode_.apply($recv(self), [aNode]));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = false;
//>>excludeEnd("ctx");;
return $1;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitSequenceNode:",{aNode:aNode},$globals.ASTEnterNode)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitSequenceNode: aNode\x0a\x09aNode temps do: [ :each |\x0a\x09\x09self interpreter context defineLocal: each ].\x0a\x09^ super visitSequenceNode: aNode",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["do:", "temps", "defineLocal:", "context", "interpreter", "visitSequenceNode:"]
}),
$globals.ASTEnterNode);


$core.addMethod(
$core.method({
selector: "on:",
protocol: "instance creation",
fn: function (anInterpreter){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=self._new();
$recv($1)._interpreter_(anInterpreter);
return $recv($1)._yourself();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"on:",{anInterpreter:anInterpreter},$globals.ASTEnterNode.a$cls)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anInterpreter"],
source: "on: anInterpreter\x0a\x09^ self new\x0a\x09\x09interpreter: anInterpreter;\x0a\x09\x09yourself",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["interpreter:", "new", "yourself"]
}),
$globals.ASTEnterNode.a$cls);


$core.addClass("ASTInterpreter", $globals.NodeVisitor, ["node", "context", "stack", "returnValue", "returned", "forceAtEnd"], "Compiler-Interpreter");
//>>excludeStart("ide", pragmas.excludeIdeData);
$globals.ASTInterpreter.comment="I visit an AST, interpreting (evaluating) nodes one after the other, using a small stack machine.\x0a\x0a## API\x0a\x0aWhile my instances should be used from within an `ASTDebugger`, which provides a more high level interface,\x0ayou can use methods from the `interpreting` protocol:\x0a\x0a- `#step` evaluates the current `node` only\x0a- `#stepOver` evaluates the AST from the current `node` up to the next stepping node (most likely the next send node)\x0a- `#proceed` evaluates eagerly the AST\x0a- `#restart` select the first node of the AST\x0a- `#skip` skips the current node, moving to the next one if any";
//>>excludeEnd("ide");
$core.addMethod(
$core.method({
selector: "assign:to:",
protocol: "private",
fn: function (aNode,anObject){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$3,$2,$4;
$1=$recv($recv(aNode)._binding())._isInstanceVar();
if($core.assert($1)){
$3=self._context();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["context"]=1;
//>>excludeEnd("ctx");
$2=$recv($3)._receiver();
$4=$recv(aNode)._value();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["value"]=1;
//>>excludeEnd("ctx");
$recv($2)._instVarAt_put_($4,anObject);
} else {
$recv(self._context())._localAt_put_($recv(aNode)._value(),anObject);
}
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"assign:to:",{aNode:aNode,anObject:anObject},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode", "anObject"],
source: "assign: aNode to: anObject\x0a\x09aNode binding isInstanceVar\x0a\x09\x09ifTrue: [ self context receiver instVarAt: aNode value put: anObject ]\x0a\x09\x09ifFalse: [ self context localAt: aNode value put: anObject ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifTrue:ifFalse:", "isInstanceVar", "binding", "instVarAt:put:", "receiver", "context", "value", "localAt:put:"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "atEnd",
protocol: "testing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=self["@forceAtEnd"];
if($core.assert($1)){
return true;
}
return $recv(self._hasReturned())._or_((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return $recv(self._node())._isNil();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,2)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"atEnd",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "atEnd\x0a\x09forceAtEnd ifTrue: [ ^ true ].\x0a\x09\x0a\x09^ self hasReturned or: [ self node isNil ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifTrue:", "or:", "hasReturned", "isNil", "node"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "context",
protocol: "accessing",
fn: function (){
var self=this;
return self["@context"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "context\x0a\x09^ context",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "context:",
protocol: "accessing",
fn: function (aContext){
var self=this;
self["@context"]=aContext;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aContext"],
source: "context: aContext\x0a\x09context := aContext",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "enterNode",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._node_($recv($recv($globals.ASTEnterNode)._on_(self))._visit_(self._node()));
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"enterNode",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "enterNode\x0a\x09self node: ((ASTEnterNode on: self) visit: self node)",
referencedClasses: ["ASTEnterNode"],
//>>excludeEnd("ide");
messageSends: ["node:", "visit:", "on:", "node"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "eval:",
protocol: "private",
fn: function (aString){
var self=this;
var source,function_;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $3,$2,$1;
source=$recv($globals.String)._streamContents_((function(str){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
$recv(str)._nextPutAll_("0,(function(");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["nextPutAll:"]=1;
//>>excludeEnd("ctx");
$3=self._context();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["context"]=1;
//>>excludeEnd("ctx");
$2=$recv($3)._locals();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["locals"]=1;
//>>excludeEnd("ctx");
$1=$recv($2)._keys();
$recv($1)._do_separatedBy_((function(each){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx3) {
//>>excludeEnd("ctx");
return $recv(str)._nextPutAll_(each);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx3.sendIdx["nextPutAll:"]=2;
//>>excludeEnd("ctx");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx3) {$ctx3.fillBlock({each:each},$ctx2,2)});
//>>excludeEnd("ctx");
}),(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx3) {
//>>excludeEnd("ctx");
return $recv(str)._nextPutAll_(",");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx3.sendIdx["nextPutAll:"]=3;
//>>excludeEnd("ctx");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx3) {$ctx3.fillBlock({},$ctx2,3)});
//>>excludeEnd("ctx");
}));
$recv(str)._nextPutAll_("){ return (function() {");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["nextPutAll:"]=4;
//>>excludeEnd("ctx");
$recv(str)._nextPutAll_(aString);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["nextPutAll:"]=5;
//>>excludeEnd("ctx");
return $recv(str)._nextPutAll_("})()})");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({str:str},$ctx1,1)});
//>>excludeEnd("ctx");
}));
function_=$recv($recv($globals.Compiler)._new())._eval_(source);
return $recv(function_)._valueWithPossibleArguments_($recv($recv(self._context())._locals())._values());
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"eval:",{aString:aString,source:source,function_:function_},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString"],
source: "eval: aString\x0a\x09\x22Evaluate aString as JS source inside an JS function.\x0a\x09aString is not sandboxed.\x22\x0a\x09\x0a\x09| source function |\x0a\x09\x0a\x09source := String streamContents: [ :str |\x0a\x09\x09str nextPutAll: '0,(function('.\x0a\x09\x09self context locals keys\x0a\x09\x09\x09do: [ :each | str nextPutAll: each ]\x0a\x09\x09\x09separatedBy: [ str nextPutAll: ',' ].\x0a\x09\x09str\x0a\x09\x09\x09nextPutAll: '){ return (function() {';\x0a\x09\x09\x09nextPutAll: aString;\x0a\x09\x09\x09nextPutAll: '})()})' ].\x0a\x09\x09\x09\x0a\x09function := Compiler new eval: source.\x0a\x09\x0a\x09^ function valueWithPossibleArguments: self context locals values",
referencedClasses: ["String", "Compiler"],
//>>excludeEnd("ide");
messageSends: ["streamContents:", "nextPutAll:", "do:separatedBy:", "keys", "locals", "context", "eval:", "new", "valueWithPossibleArguments:", "values"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "hasReturned",
protocol: "testing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self["@returned"];
if(($receiver = $1) == null || $receiver.a$nil){
return false;
} else {
return $1;
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"hasReturned",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "hasReturned\x0a\x09^ returned ifNil: [ false ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNil:"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "initialize",
protocol: "initialization",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
(
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = true,
//>>excludeEnd("ctx");
($globals.ASTInterpreter.superclass||$boot.nilAsClass).fn.prototype._initialize.apply($recv(self), []));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = false;
//>>excludeEnd("ctx");;
self["@forceAtEnd"]=false;
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"initialize",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "initialize\x0a\x09super initialize.\x0a\x0a\x09forceAtEnd := false",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["initialize"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "interpret",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._visit_(self._node());
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"interpret",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "interpret\x0a\x09\x22Interpret the next node to be evaluated\x22\x0a\x09\x0a\x09self visit: self node",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["visit:", "node"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "messageFromSendNode:arguments:",
protocol: "private",
fn: function (aSendNode,aCollection){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=$recv($globals.Message)._new();
$recv($1)._selector_($recv(aSendNode)._selector());
$recv($1)._arguments_(aCollection);
return $recv($1)._yourself();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"messageFromSendNode:arguments:",{aSendNode:aSendNode,aCollection:aCollection},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aSendNode", "aCollection"],
source: "messageFromSendNode: aSendNode arguments: aCollection\x0a\x09^ Message new\x0a\x09\x09selector: aSendNode selector;\x0a\x09\x09arguments: aCollection;\x0a\x09\x09yourself",
referencedClasses: ["Message"],
//>>excludeEnd("ide");
messageSends: ["selector:", "new", "selector", "arguments:", "yourself"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "messageNotUnderstood:receiver:",
protocol: "private",
fn: function (aMessage,anObject){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=$recv($globals.MessageNotUnderstood)._new();
$recv($1)._message_(aMessage);
$recv($1)._receiver_(anObject);
$recv($1)._signal();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"messageNotUnderstood:receiver:",{aMessage:aMessage,anObject:anObject},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aMessage", "anObject"],
source: "messageNotUnderstood: aMessage receiver: anObject\x0a\x09MessageNotUnderstood new\x0a\x09\x09message: aMessage;\x0a\x09\x09receiver: anObject;\x0a\x09\x09signal",
referencedClasses: ["MessageNotUnderstood"],
//>>excludeEnd("ide");
messageSends: ["message:", "new", "receiver:", "signal"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "next",
protocol: "interpreting",
fn: function (){
var self=this;
var nd,nextNode;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$2,$receiver;
nd=self._node();
$1=$recv(nd)._parent();
if(($receiver = $1) == null || $receiver.a$nil){
nextNode=$1;
} else {
var parent;
parent=$receiver;
$2=$recv(parent)._nextSiblingNode_(nd);
if(($receiver = $2) == null || $receiver.a$nil){
nextNode=parent;
} else {
var sibling;
sibling=$receiver;
nextNode=$recv($recv($globals.ASTEnterNode)._on_(self))._visit_(sibling);
}
}
self._node_(nextNode);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"next",{nd:nd,nextNode:nextNode},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "next\x0a\x09| nd nextNode |\x0a\x09nd := self node.\x0a\x09nextNode := nd parent ifNotNil: [ :parent |\x0a\x09\x09(parent nextSiblingNode: nd)\x0a\x09\x09\x09ifNil: [ parent ]\x0a\x09\x09\x09ifNotNil: [ :sibling | (ASTEnterNode on: self) visit: sibling ] ].\x0a\x09self node: nextNode",
referencedClasses: ["ASTEnterNode"],
//>>excludeEnd("ide");
messageSends: ["node", "ifNotNil:", "parent", "ifNil:ifNotNil:", "nextSiblingNode:", "visit:", "on:", "node:"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "node",
protocol: "accessing",
fn: function (){
var self=this;
return self["@node"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "node\x0a\x09\x22Answer the next node, ie the node to be evaluated in the next step\x22\x0a\x09\x0a\x09^ node",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "node:",
protocol: "accessing",
fn: function (aNode){
var self=this;
self["@node"]=aNode;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "node: aNode\x0a\x09node := aNode",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "peek",
protocol: "stack",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
var $early={};
try {
$1=self._stack();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["stack"]=1;
//>>excludeEnd("ctx");
$recv($1)._ifEmpty_((function(){
throw $early=[nil];

}));
return $recv(self._stack())._last();
}
catch(e) {if(e===$early)return e[0]; throw e}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"peek",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "peek\x0a\x09\x22Peek the top object of the context stack\x22\x0a\x09\x0a\x09self stack ifEmpty: [ ^ nil ].\x0a\x09\x0a\x09^ self stack last",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifEmpty:", "stack", "last"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "pop",
protocol: "stack",
fn: function (){
var self=this;
var peekedValue;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
peekedValue=self._peek();
$recv(self._stack())._removeLast();
return peekedValue;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"pop",{peekedValue:peekedValue},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "pop\x0a\x09\x22Pop an object from the context stack\x22\x0a\x09\x0a\x09| peekedValue |\x0a\x09\x0a\x09peekedValue := self peek.\x0a\x09self stack removeLast.\x0a\x09^ peekedValue",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["peek", "removeLast", "stack"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "proceed",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
$recv((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._atEnd();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,1)});
//>>excludeEnd("ctx");
}))._whileFalse_((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._step();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,2)});
//>>excludeEnd("ctx");
}));
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"proceed",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "proceed\x0a\x09\x22Eagerly evaluate the ast\x22\x0a\x09\x0a\x09[ self atEnd ] \x0a\x09\x09whileFalse: [ self step ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["whileFalse:", "atEnd", "step"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "push:",
protocol: "stack",
fn: function (anObject){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv(self._stack())._add_(anObject);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"push:",{anObject:anObject},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anObject"],
source: "push: anObject\x0a\x09\x22Push an object to the context stack\x22\x0a\x09\x0a\x09^ self stack add: anObject",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["add:", "stack"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "restart",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._node_($recv(self._context())._ast());
self._enterNode();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"restart",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "restart\x0a\x09self node: self context ast; enterNode",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["node:", "ast", "context", "enterNode"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "result",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=self._hasReturned();
if($core.assert($1)){
return self._returnValue();
} else {
return $recv(self._context())._receiver();
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"result",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "result\x0a\x09^ self hasReturned \x0a\x09\x09ifTrue: [ self returnValue ] \x0a\x09\x09ifFalse: [ self context receiver ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifTrue:ifFalse:", "hasReturned", "returnValue", "receiver", "context"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "returnValue",
protocol: "accessing",
fn: function (){
var self=this;
return self["@returnValue"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "returnValue\x0a\x09^ returnValue",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "returnValue:",
protocol: "accessing",
fn: function (anObject){
var self=this;
self["@returnValue"]=anObject;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["anObject"],
source: "returnValue: anObject\x0a\x09returnValue := anObject",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "sendMessage:to:superSend:",
protocol: "private",
fn: function (aMessage,anObject,aBoolean){
var self=this;
var method;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $2,$1,$3,$receiver;
var $early={};
try {
if(!$core.assert(aBoolean)){
return $recv(aMessage)._sendTo_(anObject);
}
$2=$recv(anObject)._class();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["class"]=1;
//>>excludeEnd("ctx");
$1=$recv($2)._superclass();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["superclass"]=1;
//>>excludeEnd("ctx");
if(($receiver = $1) == null || $receiver.a$nil){
$3=self._messageNotUnderstood_receiver_(aMessage,anObject);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["messageNotUnderstood:receiver:"]=1;
//>>excludeEnd("ctx");
return $3;
} else {
$1;
}
method=$recv($recv($recv($recv(anObject)._class())._superclass())._methodDictionary())._at_ifAbsent_($recv(aMessage)._selector(),(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
throw $early=[self._messageNotUnderstood_receiver_(aMessage,anObject)];
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,3)});
//>>excludeEnd("ctx");
}));
return $recv(method)._sendTo_arguments_(anObject,$recv(aMessage)._arguments());
}
catch(e) {if(e===$early)return e[0]; throw e}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"sendMessage:to:superSend:",{aMessage:aMessage,anObject:anObject,aBoolean:aBoolean,method:method},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aMessage", "anObject", "aBoolean"],
source: "sendMessage: aMessage to: anObject superSend: aBoolean\x0a\x09| method |\x0a\x09\x0a\x09aBoolean ifFalse: [ ^ aMessage sendTo: anObject ].\x0a\x09anObject class superclass ifNil: [ ^ self messageNotUnderstood: aMessage receiver: anObject ].\x0a\x09\x0a\x09method := anObject class superclass methodDictionary\x0a\x09\x09at: aMessage selector\x0a\x09\x09ifAbsent: [ ^ self messageNotUnderstood: aMessage receiver: anObject ].\x0a\x09\x09\x0a\x09^ method sendTo: anObject arguments: aMessage arguments",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifFalse:", "sendTo:", "ifNil:", "superclass", "class", "messageNotUnderstood:receiver:", "at:ifAbsent:", "methodDictionary", "selector", "sendTo:arguments:", "arguments"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "setNonLocalReturnFromContext:",
protocol: "interpreting",
fn: function (aContext){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $2,$1;
$2=$recv(aContext)._interpreter();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["interpreter"]=1;
//>>excludeEnd("ctx");
$1=$recv($2)._hasReturned();
if($core.assert($1)){
self["@returned"]=true;
self["@returned"];
self._returnValue_($recv($recv(aContext)._interpreter())._returnValue());
}
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"setNonLocalReturnFromContext:",{aContext:aContext},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aContext"],
source: "setNonLocalReturnFromContext: aContext\x0a\x09aContext interpreter hasReturned ifTrue: [\x0a\x09\x09returned := true.\x0a\x09\x09self returnValue: aContext interpreter returnValue ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifTrue:", "hasReturned", "interpreter", "returnValue:", "returnValue"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "skip",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._next();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"skip",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "skip\x0a\x09self next",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["next"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "stack",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self["@stack"];
if(($receiver = $1) == null || $receiver.a$nil){
self["@stack"]=$recv($globals.OrderedCollection)._new();
return self["@stack"];
} else {
return $1;
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"stack",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "stack\x0a\x09^ stack ifNil: [ stack := OrderedCollection new ]",
referencedClasses: ["OrderedCollection"],
//>>excludeEnd("ide");
messageSends: ["ifNil:", "new"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "step",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._interpret();
self._next();
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"step",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "step\x0a\x09self \x0a\x09\x09interpret; \x0a\x09\x09next",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["interpret", "next"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "stepOver",
protocol: "interpreting",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $2,$1;
self._step();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["step"]=1;
//>>excludeEnd("ctx");
$recv((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
$2=self._node();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["node"]=1;
//>>excludeEnd("ctx");
$1=$recv($2)._isNil();
return $recv($1)._or_((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx3) {
//>>excludeEnd("ctx");
return $recv(self._node())._isSteppingNode();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx3) {$ctx3.fillBlock({},$ctx2,2)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,1)});
//>>excludeEnd("ctx");
}))._whileFalse_((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._step();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,3)});
//>>excludeEnd("ctx");
}));
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"stepOver",{},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "stepOver\x0a\x09self step.\x0a\x09\x0a\x09[ self node isNil or: [ self node isSteppingNode ] ] whileFalse: [ \x0a\x09\x09self step ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["step", "whileFalse:", "or:", "isNil", "node", "isSteppingNode"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visit:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
$1=self._hasReturned();
if(!$core.assert($1)){
(
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = true,
//>>excludeEnd("ctx");
($globals.ASTInterpreter.superclass||$boot.nilAsClass).fn.prototype._visit_.apply($recv(self), [aNode]));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = false;
//>>excludeEnd("ctx");;
}
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visit:",{aNode:aNode},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visit: aNode\x0a\x09self hasReturned ifFalse: [ super visit: aNode ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifFalse:", "hasReturned", "visit:"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitAssignmentNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
var poppedValue;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
poppedValue=self._pop();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["pop"]=1;
//>>excludeEnd("ctx");
self._pop();
self._push_(poppedValue);
self._assign_to_($recv(aNode)._left(),poppedValue);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitAssignmentNode:",{aNode:aNode,poppedValue:poppedValue},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitAssignmentNode: aNode\x0a\x09| poppedValue |\x0a\x09\x0a\x09poppedValue := self pop.\x0a\x09\x0a\x09\x22Pop the left side of the assignment.\x0a\x09It already has been visited, and we don't need its value.\x22\x0a\x09self pop.\x0a\x09\x0a\x09self push: poppedValue.\x0a\x09self assign: aNode left to: poppedValue",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["pop", "push:", "assign:to:", "left"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitBlockNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
var block;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
block=$recv($globals.AIBlockClosure)._forContext_node_(self._context(),aNode);
self._push_(block);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitBlockNode:",{aNode:aNode,block:block},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitBlockNode: aNode\x0a\x09\x22Do not evaluate the block node.\x0a\x09Instead, put all instructions into a block that we push to the stack for later evaluation\x22\x0a\x09\x0a\x09| block |\x0a\x09\x0a\x09block := AIBlockClosure forContext: self context node: aNode.\x0a\x09\x0a\x09self push: block",
referencedClasses: ["AIBlockClosure"],
//>>excludeEnd("ide");
messageSends: ["forContext:node:", "context", "push:"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitBlockSequenceNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
(
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = true,
//>>excludeEnd("ctx");
($globals.ASTInterpreter.superclass||$boot.nilAsClass).fn.prototype._visitBlockSequenceNode_.apply($recv(self), [aNode]));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = false;
//>>excludeEnd("ctx");;
self["@forceAtEnd"]=true;
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitBlockSequenceNode:",{aNode:aNode},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitBlockSequenceNode: aNode\x0a\x09\x22If the receiver is actually visiting a BlockSequenceNode,\x0a\x09it means the the context is a block context. Evaluation should \x0a\x09stop right after evaluating the block sequence and the outer\x0a\x09context's interpreter should take over. \x0a\x09Therefore we force #atEnd.\x22\x0a\x09\x0a\x09super visitBlockSequenceNode: aNode.\x0a\x09forceAtEnd := true",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["visitBlockSequenceNode:"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitDagNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitDagNode: aNode\x0a\x09\x22Do nothing by default. Especially, do not visit children recursively.\x22",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitDynamicArrayNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
var array;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
array=[];
$recv($recv(aNode)._dagChildren())._do_((function(each){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return $recv(array)._addFirst_(self._pop());
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({each:each},$ctx1,1)});
//>>excludeEnd("ctx");
}));
self._push_(array);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitDynamicArrayNode:",{aNode:aNode,array:array},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitDynamicArrayNode: aNode\x0a\x09| array |\x0a\x09\x0a\x09array := #().\x0a\x09aNode dagChildren do: [ :each |\x0a\x09\x09array addFirst: self pop ].\x0a\x09\x0a\x09self push: array",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["do:", "dagChildren", "addFirst:", "pop", "push:"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitDynamicDictionaryNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
var keyValueList;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
keyValueList=$recv($globals.OrderedCollection)._new();
$recv($recv(aNode)._dagChildren())._do_((function(each){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return $recv(keyValueList)._add_(self._pop());
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({each:each},$ctx1,1)});
//>>excludeEnd("ctx");
}));
self._push_($recv($globals.HashedCollection)._newFromPairs_($recv(keyValueList)._reversed()));
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitDynamicDictionaryNode:",{aNode:aNode,keyValueList:keyValueList},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitDynamicDictionaryNode: aNode\x0a\x09| keyValueList |\x0a\x09\x0a\x09keyValueList := OrderedCollection new.\x0a\x09\x0a\x09aNode dagChildren do: [ :each | \x0a\x09\x09keyValueList add: self pop ].\x0a\x09\x0a\x09self push: (HashedCollection newFromPairs: keyValueList reversed)",
referencedClasses: ["OrderedCollection", "HashedCollection"],
//>>excludeEnd("ide");
messageSends: ["new", "do:", "dagChildren", "add:", "pop", "push:", "newFromPairs:", "reversed"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitJSStatementNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self["@returned"]=true;
self._returnValue_(self._eval_($recv(aNode)._source()));
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitJSStatementNode:",{aNode:aNode},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitJSStatementNode: aNode\x0a\x09returned := true.\x0a\x09self returnValue: (self eval: aNode source)",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["returnValue:", "eval:", "source"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitReturnNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self["@returned"]=true;
self._returnValue_(self._pop());
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitReturnNode:",{aNode:aNode},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitReturnNode: aNode\x0a\x09returned := true.\x0a\x09self returnValue: self pop",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["returnValue:", "pop"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitSendNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
var receiver,args,message,result;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
args=$recv($recv(aNode)._arguments())._collect_((function(each){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._pop();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["pop"]=1;
//>>excludeEnd("ctx");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({each:each},$ctx1,1)});
//>>excludeEnd("ctx");
}));
receiver=self._peek();
message=self._messageFromSendNode_arguments_(aNode,$recv(args)._reversed());
result=self._sendMessage_to_superSend_(message,receiver,$recv(aNode)._superSend());
$1=$recv($recv(aNode)._isCascadeSendNode())._and_((function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return $recv($recv(aNode)._isLastChild())._not();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,2)});
//>>excludeEnd("ctx");
}));
if(!$core.assert($1)){
self._pop();
self._push_(result);
}
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitSendNode:",{aNode:aNode,receiver:receiver,args:args,message:message,result:result},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitSendNode: aNode\x0a\x09| receiver args message result |\x0a\x09\x0a\x09args := aNode arguments collect: [ :each | self pop ].\x0a\x09receiver := self peek.\x0a\x09\x0a\x09message := self\x0a\x09\x09messageFromSendNode: aNode\x0a\x09\x09arguments: args reversed.\x0a\x09\x0a\x09result := self sendMessage: message to: receiver superSend: aNode superSend.\x0a\x09\x0a\x09\x22For cascade sends, push the reciever if the send is not the last one\x22\x0a\x09(aNode isCascadeSendNode and: [ aNode isLastChild not ])\x0a\x09\x09ifFalse: [ self pop; push: result ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["collect:", "arguments", "pop", "peek", "messageFromSendNode:arguments:", "reversed", "sendMessage:to:superSend:", "superSend", "ifFalse:", "and:", "isCascadeSendNode", "not", "isLastChild", "push:"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitValueNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self._push_($recv(aNode)._value());
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitValueNode:",{aNode:aNode},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitValueNode: aNode\x0a\x09self push: aNode value",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["push:", "value"]
}),
$globals.ASTInterpreter);

$core.addMethod(
$core.method({
selector: "visitVariableNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $2,$1,$5,$6,$4,$3,$8,$10,$9,$11,$12,$13,$15,$14,$16,$17,$7;
$2=$recv(aNode)._binding();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["binding"]=1;
//>>excludeEnd("ctx");
$1=$recv($2)._isUnknownVar();
if($core.assert($1)){
$5=$recv($globals.Platform)._globals();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["globals"]=1;
//>>excludeEnd("ctx");
$6=$recv(aNode)._value();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["value"]=1;
//>>excludeEnd("ctx");
$4=$recv($5)._at_ifAbsent_($6,(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
return self._error_("Unknown variable");
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,2)});
//>>excludeEnd("ctx");
}));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["at:ifAbsent:"]=1;
//>>excludeEnd("ctx");
$3=self._push_($4);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["push:"]=1;
//>>excludeEnd("ctx");
return $3;
}
$8=$recv($recv(aNode)._binding())._isInstanceVar();
if($core.assert($8)){
$10=self._context();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["context"]=1;
//>>excludeEnd("ctx");
$9=$recv($10)._receiver();
$11=$recv(aNode)._value();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["value"]=2;
//>>excludeEnd("ctx");
$7=$recv($9)._instVarAt_($11);
} else {
$12=self._context();
$13=$recv(aNode)._value();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["value"]=3;
//>>excludeEnd("ctx");
$7=$recv($12)._localAt_ifAbsent_($13,(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx2) {
//>>excludeEnd("ctx");
$15=$recv(aNode)._value();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["value"]=4;
//>>excludeEnd("ctx");
$14=$recv($15)._isCapitalized();
if($core.assert($14)){
$16=$recv($globals.Smalltalk)._globals();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["globals"]=2;
//>>excludeEnd("ctx");
$17=$recv(aNode)._value();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx2.sendIdx["value"]=5;
//>>excludeEnd("ctx");
return $recv($16)._at_ifAbsent_($17,(function(){
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx3) {
//>>excludeEnd("ctx");
return $recv($recv($globals.Platform)._globals())._at_($recv(aNode)._value());
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx3) {$ctx3.fillBlock({},$ctx2,7)});
//>>excludeEnd("ctx");
}));
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx2) {$ctx2.fillBlock({},$ctx1,5)});
//>>excludeEnd("ctx");
}));
}
self._push_($7);
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitVariableNode:",{aNode:aNode},$globals.ASTInterpreter)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitVariableNode: aNode\x0a\x09aNode binding isUnknownVar ifTrue: [\x0a\x09\x09^ self push: (Platform globals at: aNode value ifAbsent: [ self error: 'Unknown variable' ]) ].\x0a\x09\x09\x0a\x09self push: (aNode binding isInstanceVar\x0a\x09\x09ifTrue: [ self context receiver instVarAt: aNode value ]\x0a\x09\x09ifFalse: [ self context \x0a\x09\x09\x09localAt: aNode value\x0a\x09\x09\x09ifAbsent: [\x0a\x09\x09\x09\x09aNode value isCapitalized\x0a\x09\x09\x09\x09\x09ifTrue: [\x0a\x09\x09\x09\x09\x09\x09Smalltalk globals \x0a\x09\x09\x09\x09\x09\x09\x09at: aNode value \x0a\x09\x09\x09\x09\x09\x09\x09ifAbsent: [ Platform globals at: aNode value ] ] ] ])",
referencedClasses: ["Platform", "Smalltalk"],
//>>excludeEnd("ide");
messageSends: ["ifTrue:", "isUnknownVar", "binding", "push:", "at:ifAbsent:", "globals", "value", "error:", "ifTrue:ifFalse:", "isInstanceVar", "instVarAt:", "receiver", "context", "localAt:ifAbsent:", "isCapitalized", "at:"]
}),
$globals.ASTInterpreter);



$core.addClass("ASTInterpreterError", $globals.Error, [], "Compiler-Interpreter");
//>>excludeStart("ide", pragmas.excludeIdeData);
$globals.ASTInterpreterError.comment="I get signaled when an AST interpreter is unable to interpret a node.";
//>>excludeEnd("ide");


$core.addClass("ASTPCNodeVisitor", $globals.NodeVisitor, ["index", "trackedIndex", "selector", "currentNode"], "Compiler-Interpreter");
//>>excludeStart("ide", pragmas.excludeIdeData);
$globals.ASTPCNodeVisitor.comment="I visit an AST until I get to the current node for the `context` and answer it.\x0a\x0a## API\x0a\x0aMy instances must be filled with a context object using `#context:`.\x0a\x0aAfter visiting the AST the current node is answered by `#currentNode`";
//>>excludeEnd("ide");
$core.addMethod(
$core.method({
selector: "currentNode",
protocol: "accessing",
fn: function (){
var self=this;
return self["@currentNode"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "currentNode\x0a\x09^ currentNode",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTPCNodeVisitor);

$core.addMethod(
$core.method({
selector: "increaseTrackedIndex",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
self["@trackedIndex"]=$recv(self._trackedIndex()).__plus((1));
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"increaseTrackedIndex",{},$globals.ASTPCNodeVisitor)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "increaseTrackedIndex\x0a\x09trackedIndex := self trackedIndex + 1",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["+", "trackedIndex"]
}),
$globals.ASTPCNodeVisitor);

$core.addMethod(
$core.method({
selector: "index",
protocol: "accessing",
fn: function (){
var self=this;
return self["@index"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "index\x0a\x09^ index",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTPCNodeVisitor);

$core.addMethod(
$core.method({
selector: "index:",
protocol: "accessing",
fn: function (aNumber){
var self=this;
self["@index"]=aNumber;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNumber"],
source: "index: aNumber\x0a\x09index := aNumber",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTPCNodeVisitor);

$core.addMethod(
$core.method({
selector: "selector",
protocol: "accessing",
fn: function (){
var self=this;
return self["@selector"];

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "selector\x0a\x09^ selector",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTPCNodeVisitor);

$core.addMethod(
$core.method({
selector: "selector:",
protocol: "accessing",
fn: function (aString){
var self=this;
self["@selector"]=aString;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aString"],
source: "selector: aString\x0a\x09selector := aString",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTPCNodeVisitor);

$core.addMethod(
$core.method({
selector: "trackedIndex",
protocol: "accessing",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1,$receiver;
$1=self["@trackedIndex"];
if(($receiver = $1) == null || $receiver.a$nil){
self["@trackedIndex"]=(0);
return self["@trackedIndex"];
} else {
return $1;
}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"trackedIndex",{},$globals.ASTPCNodeVisitor)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "trackedIndex\x0a\x09^ trackedIndex ifNil: [ trackedIndex := 0 ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["ifNil:"]
}),
$globals.ASTPCNodeVisitor);

$core.addMethod(
$core.method({
selector: "visitJSStatementNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
self["@currentNode"]=aNode;
return self;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitJSStatementNode: aNode\x0a\x09\x22If a JSStatementNode is encountered, it always is the current node.\x0a\x09Stop visiting the AST there\x22\x0a\x09\x0a\x09currentNode := aNode",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTPCNodeVisitor);

$core.addMethod(
$core.method({
selector: "visitSendNode:",
protocol: "visiting",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $2,$1,$3;
(
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = true,
//>>excludeEnd("ctx");
($globals.ASTPCNodeVisitor.superclass||$boot.nilAsClass).fn.prototype._visitSendNode_.apply($recv(self), [aNode]));
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.supercall = false;
//>>excludeEnd("ctx");;
$2=self._selector();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["selector"]=1;
//>>excludeEnd("ctx");
$1=$recv($2).__eq($recv(aNode)._selector());
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["="]=1;
//>>excludeEnd("ctx");
if($core.assert($1)){
$3=$recv(self._trackedIndex()).__eq(self._index());
if($core.assert($3)){
self["@currentNode"]=aNode;
self["@currentNode"];
}
self._increaseTrackedIndex();
}
return self;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"visitSendNode:",{aNode:aNode},$globals.ASTPCNodeVisitor)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "visitSendNode: aNode\x0a\x09super visitSendNode: aNode.\x0a\x09\x0a\x09self selector = aNode selector ifTrue: [\x0a\x09\x09self trackedIndex = self index ifTrue: [ currentNode := aNode ].\x0a\x09\x09self increaseTrackedIndex ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["visitSendNode:", "ifTrue:", "=", "selector", "trackedIndex", "index", "increaseTrackedIndex"]
}),
$globals.ASTPCNodeVisitor);


$core.addMethod(
$core.method({
selector: "isLastChild",
protocol: "*Compiler-Interpreter",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv($recv($recv(self._parent())._dagChildren())._last()).__eq(self);
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"isLastChild",{},$globals.ASTNode)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isLastChild\x0a\x09^ self parent dagChildren last = self",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["=", "last", "dagChildren", "parent"]
}),
$globals.ASTNode);

$core.addMethod(
$core.method({
selector: "isSteppingNode",
protocol: "*Compiler-Interpreter",
fn: function (){
var self=this;
return false;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isSteppingNode\x0a\x09^ false",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.ASTNode);

$core.addMethod(
$core.method({
selector: "nextSiblingNode:",
protocol: "*Compiler-Interpreter",
fn: function (aNode){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
var $1;
var $early={};
try {
$1=self._dagChildren();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
$ctx1.sendIdx["dagChildren"]=1;
//>>excludeEnd("ctx");
return $recv($1)._at_ifAbsent_($recv($recv(self._dagChildren())._indexOf_(aNode)).__plus((1)),(function(){
throw $early=[nil];

}));
}
catch(e) {if(e===$early)return e[0]; throw e}
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"nextSiblingNode:",{aNode:aNode},$globals.ASTNode)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "nextSiblingNode: aNode\x0a\x09\x22Answer the next node after aNode or nil\x22\x0a\x09\x0a\x09^ self dagChildren \x0a\x09\x09at: (self dagChildren indexOf: aNode) + 1\x0a\x09\x09ifAbsent: [ ^ nil ]",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["at:ifAbsent:", "dagChildren", "+", "indexOf:"]
}),
$globals.ASTNode);

$core.addMethod(
$core.method({
selector: "isSteppingNode",
protocol: "*Compiler-Interpreter",
fn: function (){
var self=this;
return true;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isSteppingNode\x0a\x09^ true",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.AssignmentNode);

$core.addMethod(
$core.method({
selector: "isSteppingNode",
protocol: "*Compiler-Interpreter",
fn: function (){
var self=this;
return true;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isSteppingNode\x0a\x09^ true",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.BlockNode);

$core.addMethod(
$core.method({
selector: "nextSiblingNode:",
protocol: "*Compiler-Interpreter",
fn: function (aNode){
var self=this;
return nil;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: ["aNode"],
source: "nextSiblingNode: aNode\x0a\x09\x22Answer nil as we want to avoid eager evaluation\x22\x0a\x09\x0a\x09\x22In fact, this should not have been called, ever. IMO. -- herby\x22\x0a\x09\x0a\x09^ nil",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.BlockNode);

$core.addMethod(
$core.method({
selector: "isSteppingNode",
protocol: "*Compiler-Interpreter",
fn: function (){
var self=this;
return true;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isSteppingNode\x0a\x09^ true",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.DynamicArrayNode);

$core.addMethod(
$core.method({
selector: "isSteppingNode",
protocol: "*Compiler-Interpreter",
fn: function (){
var self=this;
return true;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isSteppingNode\x0a\x09^ true",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.DynamicDictionaryNode);

$core.addMethod(
$core.method({
selector: "isSteppingNode",
protocol: "*Compiler-Interpreter",
fn: function (){
var self=this;
return true;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isSteppingNode\x0a\x09^ true",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.JSStatementNode);

$core.addMethod(
$core.method({
selector: "isCascadeSendNode",
protocol: "*Compiler-Interpreter",
fn: function (){
var self=this;
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
return $core.withContext(function($ctx1) {
//>>excludeEnd("ctx");
return $recv(self._parent())._isCascadeNode();
//>>excludeStart("ctx", pragmas.excludeDebugContexts);
}, function($ctx1) {$ctx1.fill(self,"isCascadeSendNode",{},$globals.SendNode)});
//>>excludeEnd("ctx");
},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isCascadeSendNode\x0a\x09^ self parent isCascadeNode",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: ["isCascadeNode", "parent"]
}),
$globals.SendNode);

$core.addMethod(
$core.method({
selector: "isSteppingNode",
protocol: "*Compiler-Interpreter",
fn: function (){
var self=this;
return true;

},
//>>excludeStart("ide", pragmas.excludeIdeData);
args: [],
source: "isSteppingNode\x0a\x09^ true",
referencedClasses: [],
//>>excludeEnd("ide");
messageSends: []
}),
$globals.SendNode);

});