internal FunctionAnalysisUnit(
UserFunctionValue function,
AnalysisUnit declUnit,
EnvironmentRecord declScope,
IJsProjectEntry declEntry
)
: base(function.FunctionObject, declUnit.Tree, null) {
_declUnit = declUnit;
Function = function;
var scope = new FunctionEnvironmentRecord(Function, this, Function.FunctionObject, declScope, declEntry);
scope.EnsureParameters(this);
_env = scope;
}
internal FunctionAnalysisUnit(
UserFunctionValue function,
AnalysisUnit declUnit,
EnvironmentRecord declScope,
IJsProjectEntry declEntry
)
: base(function.FunctionObject, declUnit.Tree, null)
{
_declUnit = declUnit;
Function = function;
var scope = new FunctionEnvironmentRecord(Function, this, Function.FunctionObject, declScope, declEntry);
scope.EnsureParameters(this);
_env = scope;
}
public bool AddArgumentTypes(FunctionEnvironmentRecord funcScope, IAnalysisSet @this, IAnalysisSet[] arguments, int typeLimit = Int32.MaxValue)
{
bool added = false, withinTypeCountRange = true;
if (Ast.ParameterDeclarations != null)
{
for (int i = 0; i < Ast.ParameterDeclarations.Length && i < arguments.Length; i++)
{
var variable = funcScope.GetVariable(Ast.ParameterDeclarations[i].Name);
if (typeLimit != Int32.MaxValue)
{
added |= variable.MakeUnionStrongerIfMoreThan(typeLimit, arguments[i]);
if (variable.AddTypes(this, arguments[i], false))
{
if (variable.UnionStrength == UnionComparer.MAX_STRENGTH &&
variable.TypesNoCopy.Count > typeLimit * 3)
{
withinTypeCountRange = false;
}
}
}
else
{
added |= variable.AddTypes(this, arguments[i], false);
}
}
}
if (@this != null)
{
added |= funcScope._this.AddTypes(this, @this, false);
if (typeLimit != Int32.MaxValue)
{
added |= funcScope._this.MakeUnionStrongerIfMoreThan(typeLimit, @this);
}
}
return(withinTypeCountRange && added);
}
public bool AddArgumentTypes(FunctionEnvironmentRecord funcScope, IAnalysisSet @this, IAnalysisSet[] arguments, int typeLimit = Int32.MaxValue) {
bool added = false, withinTypeCountRange = true;
if (Ast.ParameterDeclarations != null) {
for (int i = 0; i < Ast.ParameterDeclarations.Length && i < arguments.Length; i++) {
var variable = funcScope.GetVariable(Ast.ParameterDeclarations[i].Name);
if (typeLimit != Int32.MaxValue) {
added |= variable.MakeUnionStrongerIfMoreThan(typeLimit, arguments[i]);
if (variable.AddTypes(this, arguments[i], false)) {
if (variable.UnionStrength == UnionComparer.MAX_STRENGTH &&
variable.TypesNoCopy.Count > typeLimit * 3) {
withinTypeCountRange = false;
}
}
} else {
added |= variable.AddTypes(this, arguments[i], false);
}
}
}
if (@this != null) {
added |= funcScope._this.AddTypes(this, @this, false);
if (typeLimit != Int32.MaxValue) {
added |= funcScope._this.MakeUnionStrongerIfMoreThan(typeLimit, @this);
}
}
return withinTypeCountRange && added;
}