public OutputFormatter(string originalSourceFile, PrettyPrintOptions prettyPrintOptions)
{
this.prettyPrintOptions = prettyPrintOptions;
lexer = new Lexer(new StringReader(originalSourceFile));
// token = lexer.NextToken();
// PrintSpecials(token.kind);
}
public Expression ParseExpression(Lexer lexer)
{
this.errors = lexer.Errors;
this.lexer = lexer;
errors.SynErr = new ErrorCodeProc(SynErr);
lexer.NextToken();
Expression expr;
Expr(out expr);
return expr;
}
public ICompilationUnitBase Parse(string fileName, string fileContent)
{
ICSharpCode.SharpRefactory.Parser.Parser p = new ICSharpCode.SharpRefactory.Parser.Parser();
Lexer lexer = new Lexer(new StringReader(fileContent));
p.Parse(lexer);
CSharpVisitor visitor = new CSharpVisitor();
visitor.Visit(p.compilationUnit, null);
visitor.Cu.ErrorsDuringCompile = p.Errors.count > 0;
visitor.Cu.Tag = p.compilationUnit;
visitor.Cu.ErrorInformation = p.Errors.ErrorInformation;
RetrieveRegions(visitor.Cu, lexer.SpecialTracker);
foreach (IClass c in visitor.Cu.Classes)
c.Region.FileName = fileName;
return visitor.Cu;
}
public ArrayList IsAsResolve(string expression, int caretLine, int caretColumn, string fileName, string fileContent)
{
ArrayList result = new ArrayList ();
this.caretLine = caretLine;
this.caretColumn = caretColumn;
IParseInformation parseInfo = parserContext.GetParseInformation (fileName);
ICSharpCode.SharpRefactory.Parser.AST.CompilationUnit fcu = parseInfo.MostRecentCompilationUnit.Tag as ICSharpCode.SharpRefactory.Parser.AST.CompilationUnit;
if (fcu == null)
return null;
ICSharpCode.SharpRefactory.Parser.Parser p = new ICSharpCode.SharpRefactory.Parser.Parser ();
Lexer l = new Lexer (new StringReader (expression));
Expression expr = p.ParseExpression(l);
if (expr == null)
return null;
lookupTableVisitor = new LookupTableVisitor ();
lookupTableVisitor.Visit (fcu, null);
TypeVisitor typeVisitor = new TypeVisitor (this);
CSharpVisitor csharpVisitor = new CSharpVisitor ();
cu = (ICompilationUnit)csharpVisitor.Visit (fcu, null);
if (cu != null) {
callingClass = GetInnermostClass ();
}
IReturnType type = expr.AcceptVisitor (typeVisitor, null) as IReturnType;
if (type == null || type.PointerNestingLevel != 0) {
fcu = parserContext.ParseFile (fileName, fileContent).MostRecentCompilationUnit.Tag as ICSharpCode.SharpRefactory.Parser.AST.CompilationUnit;
lookupTableVisitor.Visit (fcu, null);
cu = (ICompilationUnit)csharpVisitor.Visit (fcu, null);
if (cu != null) {
callingClass = GetInnermostClass ();
}
type = expr.AcceptVisitor (typeVisitor, null) as IReturnType;
if (type == null)
return null;
}
if (type.ArrayDimensions != null && type.ArrayDimensions.Length > 0)
type = new ReturnType ("System.Array");
IClass returnClass = SearchType (type.FullyQualifiedName, cu);
// IClass returnClass = parserContext.SearchType (type.FullyQualifiedName, null, cu);
if (returnClass == null)
return null;
foreach (IClass iclass in parserContext.GetClassInheritanceTree (returnClass)) {
if (!result.Contains (iclass))
result.Add (iclass);
}
return result;
}
public IReturnType internalResolve(string expression, int caretLineNumber, int caretColumn, string fileName, string fileContent)
{
//Console.WriteLine("Start Resolving");
if (expression == null) {
return null;
}
expression = expression.TrimStart(null);
if (expression == "") {
return null;
}
this.caretLine = caretLineNumber;
this.caretColumn = caretColumn;
IParseInformation parseInfo = parserContext.GetParseInformation(fileName);
ICSharpCode.SharpRefactory.Parser.AST.CompilationUnit fileCompilationUnit = parseInfo.MostRecentCompilationUnit.Tag as ICSharpCode.SharpRefactory.Parser.AST.CompilationUnit;
if (fileCompilationUnit == null) {
// ICSharpCode.SharpRefactory.Parser.Parser fileParser = new ICSharpCode.SharpRefactory.Parser.Parser();
// fileParser.Parse(new Lexer(new StringReader(fileContent)));
Console.WriteLine("Warning: no parse information!");
return null;
}
/*
//// try to find last expression in original string, it could be like " if (act!=null) act"
//// in this case only "act" should be parsed as expression
!!is so!! don't change things that work
Expression expr=null; // tentative expression
Lexer l=null;
ICSharpCode.SharpRefactory.Parser.Parser p = new ICSharpCode.SharpRefactory.Parser.Parser();
while (expression.Length > 0) {
l = new Lexer(new StringReader(expression));
expr = p.ParseExpression(l);
if (l.LookAhead.val != "" && expression.LastIndexOf(l.LookAhead.val) >= 0) {
if (expression.Substring(expression.LastIndexOf(l.LookAhead.val) + l.LookAhead.val.Length).Length > 0)
expression=expression.Substring(expression.LastIndexOf(l.LookAhead.val) + l.LookAhead.val.Length).Trim();
else {
expression=l.LookAhead.val.Trim();
l=new Lexer(new StringReader(expression));
expr=p.ParseExpression(l);
break;
}
} else {
if (l.Token.val!="" || expr!=null) break;
}
}
//// here last subexpression should be fixed in expr
if it should be changed in expressionfinder don't fix it here
*/
ICSharpCode.SharpRefactory.Parser.Parser p = new ICSharpCode.SharpRefactory.Parser.Parser();
Lexer l = new Lexer(new StringReader(expression));
Expression expr = p.ParseExpression(l);
if (expr == null) {
return null;
}
lookupTableVisitor = new LookupTableVisitor();
lookupTableVisitor.Visit(fileCompilationUnit, null);
TypeVisitor typeVisitor = new TypeVisitor(this);
CSharpVisitor cSharpVisitor = new CSharpVisitor();
cu = (ICompilationUnit)cSharpVisitor.Visit(fileCompilationUnit, null);
if (cu != null) {
callingClass = GetInnermostClass();
// Console.WriteLine("CallingClass is " + callingClass == null ? "null" : callingClass.Name);
}
//Console.WriteLine("expression = " + expr.ToString());
IReturnType type = expr.AcceptVisitor(typeVisitor, null) as IReturnType;
//Console.WriteLine("type visited");
if (type == null || type.PointerNestingLevel != 0) {
// Console.WriteLine("Type == null || type.PointerNestingLevel != 0");
if (type != null) {
//Console.WriteLine("PointerNestingLevel is " + type.PointerNestingLevel);
} else {
//Console.WriteLine("Type == null");
}
//// when type is null might be file needs to be reparsed - some vars were lost
fileCompilationUnit = parserContext.ParseFile (fileName, fileContent).MostRecentCompilationUnit.Tag
as ICSharpCode.SharpRefactory.Parser.AST.CompilationUnit;
lookupTableVisitor.Visit(fileCompilationUnit,null);
cu = (ICompilationUnit)cSharpVisitor.Visit(fileCompilationUnit, null);
if (cu != null) {
callingClass = GetInnermostClass();
}
type=expr.AcceptVisitor(typeVisitor,null) as IReturnType;
if (type==null) return null;
}
if (type.ArrayDimensions != null && type.ArrayDimensions.Length > 0) {
type = new ReturnType("System.Array");
}
Console.WriteLine("Here: Type is " + type.FullyQualifiedName);
return type;
}
public void Parse(Lexer lexer)
{
this.errors = lexer.Errors;
this.lexer = lexer;
errors.SynErr = new ErrorCodeProc(SynErr);
lexer.NextToken();
CS();
}