public TreeUpdateAnalysis(ModuleTree tree, IEnumerable <string> dependencies = null, ProjectEntry projectEntry = null, ModuleTable modules = null)
{
_tree = tree;
_dependencies = dependencies;
_projectEntry = projectEntry;
_modules = modules;
}
private static ModuleTree ResolveModule(ModuleTree parentTree, string relativeName, AnalysisUnit unit)
{
ModuleTree curTree = parentTree;
var components = ModuleTable.GetPathComponents(relativeName);
for (int i = 0; i < components.Length; i++)
{
var comp = components[i];
if (curTree == null)
{
return(null);
}
if (comp == "." || comp == "")
{
continue;
}
else if (comp == "..")
{
curTree = curTree.Parent;
continue;
}
ModuleTree nextTree;
if (i == components.Length - 1)
{
nextTree = curTree.GetChild(comp + ".js", unit);
if (nextTree.ProjectEntry != null)
{
return(nextTree);
}
}
nextTree = curTree.GetChild(comp, unit);
if (nextTree.Children.Count > 0 || nextTree.ProjectEntry != null)
{
curTree = nextTree;
continue;
}
return(null);
}
return(curTree);
}
public JsAnalyzer(AnalysisLimits limits = null)
{
_modules = new ModuleTable();
_itemCache = new Dictionary <object, AnalysisValue>();
_builtinEntry = new ProjectEntry(this, String.Empty, null);
Limits = limits ?? new AnalysisLimits();
_queue = new Deque <AnalysisUnit>();
_nullInst = new NullValue(this);
_trueInst = new BooleanValue(true, this);
_falseInst = new BooleanValue(false, this);
_undefined = new UndefinedValue(this);
_emptyStringValue = GetConstant(String.Empty);
_zeroIntValue = GetConstant(0.0);
var globals = GlobalBuilder.MakeGlobal(this);
_globalObject = globals.GlobalObject;
_numberPrototype = globals.NumberPrototype;
_stringPrototype = globals.StringPrototype;
_booleanPrototype = globals.BooleanPrototype;
_functionPrototype = globals.FunctionPrototype;
_arrayFunction = globals.ArrayFunction;
_objectPrototype = globals.ObjectPrototype;
_requireFunc = globals.RequireFunction;
_arrayPrototype = globals.ArrayPrototype;
_objectGetOwnPropertyDescriptor = globals.ObjectGetOwnPropertyDescriptor;
_immutableObject = new ImmutableObjectValue(_builtinEntry);
var allJson = Path.Combine(
Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location),
"all.json"
);
if (File.Exists(allJson))
{
NodejsModuleBuilder.Build(allJson, this);
}
else
{
Debug.Fail("Could not find all.json");
}
}
internal IEnumerable <MemberResult> GetModules()
{
//TODO - Handle require('../a/b/c.js'
List <MemberResult> res = new List <MemberResult>();
//Add the builtIns
foreach (var m in ProjectState.Modules.BuiltinModules)
{
res.Add(new MemberResult(
m.ModuleName,
m.Module.Documentation,
JsMemberType.Module));
}
ModuleTree moduleTree = ProjectState.Modules.GetModuleTree(ModuleName);
if (moduleTree == null || moduleTree.Parent == null)
{
return(res);
}
ModuleTree parentMT = moduleTree.Parent;
//Walk up the tree looking for node_modules
do
{
ModuleTree nodeModules;
if (parentMT.Children.TryGetValue(AnalysisConstants.NodeModulesFolder, out nodeModules))
{
foreach (var child in GetChildrenExcludingNodeModules(nodeModules))
{
var module = ModuleTable.ResolveModule(child.Parent, child.Name);
if (module != null)
{
res.Add(MakeProjectMemberResult(module.Name));
}
}
}
parentMT = parentMT.Parent;
} while (parentMT != null);
foreach (var sibling in GetChildrenExcludingNodeModules(moduleTree.Parent))
{
if (sibling == moduleTree)
{
//Don't let us require ourself
continue;
}
if (sibling.ProjectEntry != null)
{
res.Add(MakeProjectMemberResult("./" + sibling.Name));
}
else
{
//We're looking at a folder include the children
GetChildModules(res, sibling, "./" + sibling.Name + "/");
}
}
return(res);
}
