public void TestConstructSwum()
{
string testSrcML = "<class>class <name>foo</name> <block>{<private type=\"default\"><decl_stmt><decl><type><name>int</name></type> <name>a</name></decl>;</decl_stmt></private>}</block>;</class>";
XElement xml = XElement.Parse(string.Format(srcMLFormat, testSrcML), LoadOptions.PreserveWhitespace);
FieldContext fc = ContextBuilder.BuildFieldContext(xml.Descendants(SRC.Declaration).First());
FieldDeclarationNode fdn = new FieldDeclarationNode("a", fc);
FieldRule rule = new FieldRule(posData, tagger, splitter);
rule.ConstructSwum(fdn);
Console.WriteLine(fdn.ToString());
}
private static SUnit TranslateAssignment(Statement statement)
{
// action = "Assign"
// define left-hand-side (lhs)
// theme = right hand side
var fieldRule = SetupFieldRule();
// var equalsSign = statement.GetDescendants<OperatorUse>()
// .Where(o => o.Text.Equals("=")).First();
// var lhs = equalsSign.GetSiblingsBeforeSelf<VariableUse>().First();
var assignExpression = (VariableDeclaration) statement.GetExpressions().First();
var lhs = assignExpression.Name;
var lhsFieldContext = new FieldContext(assignExpression.VariableType.ToString(), false, "");
var lhsDecNode = new FieldDeclarationNode(lhs.ToString(), lhsFieldContext);
fieldRule.InClass(lhsDecNode);
fieldRule.ConstructSwum(lhsDecNode);
var rhsString = "";
var rhsAction = "";
var rhsTheme = "";
Expression rhs = new Expression();
if (assignExpression.Initializer != null)
{
rhs = assignExpression.Initializer;
}
if (rhs is VariableUse)
{
var rhsFieldContext = new FieldContext(rhs.ResolveType().First().ToString(), false, "");
var rhsDecNode = new FieldDeclarationNode(rhs.ToString(), lhsFieldContext);
fieldRule.InClass(rhsDecNode);
fieldRule.ConstructSwum(rhsDecNode);
rhsAction = "Assign";
rhsString = rhsDecNode.ToPlainString();
}
else if (rhs is MethodCall)
{
string type = rhs.ResolveType().ToString();
MethodContext mc = new MethodContext(type);
MethodDeclarationNode mdn = new MethodDeclarationNode(rhs.ToString(), mc);
var swumRule = SetupBaseVerbRule();
swumRule.InClass(mdn);
swumRule.ConstructSwum(mdn);
rhsAction = mdn.Action.ToPlainString();
rhsTheme = mdn.Action.ToPlainString();
rhsString = mdn.ToPlainString();
}
else
{
rhsString = rhs.ToString();
}
var sunit = new SUnit();
sunit.type = SUnitType.Assignment;
sunit.action = rhsString;
//sunit.lhs = lhsDecNode.ToPlainString();
sunit.lhs = lhs.ToString();
sunit.theme = rhsString;
return sunit;
}
public override void Execute() {
if(Pause) {
Console.WriteLine("Ready to begin (press Enter)");
Console.ReadLine();
}
Console.WriteLine("Using srcML file {0}", this.File);
var builder = new UnigramSwumBuilder();
if(!string.IsNullOrWhiteSpace(CountFile)) {
Console.WriteLine("Initializing SamuraiIdSplitter using word count file {0}", this.CountFile);
builder.Splitter = new SamuraiIdSplitter(CountFile);
}
Console.WriteLine("SwumBuilder initialized");
int methodCount = 0, fieldCount = 0;
{
SrcMLFile testFile = new SrcMLFile(this.File);
var functionTypes = new XName[] {SRC.Function, SRC.Constructor, SRC.Destructor};
foreach(XElement file in testFile.FileUnits) {
string fileName = file.Attribute("filename").Value;
Console.WriteLine("File {0}:", fileName);
//compute SWUM on each function
foreach(var func in (from func in file.Descendants()
where functionTypes.Contains(func.Name) && !func.Ancestors(SRC.Declaration).Any()
select func)) {
var nameElement = SrcMLElement.GetNameForMethod(func);
if(nameElement != null) {
string funcName = nameElement.Value;
string funcSignature = SrcMLElement.GetMethodSignature(func);
if(PrintSwum) {
Console.WriteLine("<{0}> {1}", func.Name.LocalName, funcSignature);
}
MethodDeclarationNode mdn = new MethodDeclarationNode(funcName, ContextBuilder.BuildMethodContext(func));
builder.ApplyRules(mdn);
methodSwum[string.Format("{0}:{1}", fileName, funcSignature)] = mdn;
if(PrintSwum) {
Console.WriteLine(mdn.ToString() + Environment.NewLine);
}
methodCount++;
}
}
//compute SWUM on each field
foreach(var fieldDecl in (from declStmt in file.Descendants(SRC.DeclarationStatement)
where !declStmt.Ancestors().Any(n => functionTypes.Contains(n.Name))
select declStmt.Element(SRC.Declaration))) {
int declPos = 1;
foreach(var nameElement in fieldDecl.Elements(SRC.Name)) {
string fieldName = nameElement.Elements(SRC.Name).Any() ? nameElement.Elements(SRC.Name).Last().Value : nameElement.Value;
if(PrintSwum) {
Console.WriteLine("Field: {0}, Name: {1}", fieldDecl.Value, fieldName);
}
FieldDeclarationNode fdn = new FieldDeclarationNode(fieldName, ContextBuilder.BuildFieldContext(fieldDecl));
builder.ApplyRules(fdn);
fieldSwum[string.Format("{0}:{1}:{2}", fileName, fieldDecl.Value, declPos)] = fdn;
if(PrintSwum) {
Console.WriteLine(fdn.ToString() + Environment.NewLine);
}
fieldCount++;
declPos++;
}
}
}
}
GC.Collect();
Console.WriteLine("{0} functions analyzed", methodCount);
Console.WriteLine("{0} functions in dictionary", methodSwum.Count);
Console.WriteLine("{0} fields analyzed", fieldCount);
Console.WriteLine("{0} fields in dictionary", fieldSwum.Count);
if(Pause) {
Console.WriteLine("Finished building SWUM (press Enter)");
Console.ReadLine();
}
}