/// <summary>
/// Сериализация декларации в файл
/// </summary>
/// <param name="declarationLibPath"></param>
/// <param name="declaration"></param>
private static void SaveDeclaration(string declarationLibPath, PackageDeclaration declaration)
{
Stream stream = new FileStream(declarationLibPath, FileMode.Create);
BinaryFormatter serializer = new BinaryFormatter();
serializer.Serialize(stream, declaration);
stream.Close();
}
/// <summary>
/// Creates a package body.
/// </summary>
/// <param name="pack">the associated package</param>
public PackageBody(PackageDeclaration pack)
: base(pack)
{
declarations = VhdlCollections.CreateDeclarationList <PackageBodyDeclarativeItem>();
resolvable = new ResolvableImpl(this);
scope = Scopes.createScope(this, declarations, resolvable, new LibraryUnitResolvable(this));
this.pack = pack;
pack.PackageBody = this;
}
/// <summary>
/// Получение тела пакета по его декларации
/// </summary>
/// <param name="packDecl"></param>
/// <returns></returns>
public PackageBody GetPackageBody(PackageDeclaration packDecl)
{
foreach (LibraryInfo lib in Libraries)
{
foreach (PackageInfo pack in lib.Packages)
{
if (pack.Declaration.Equals(packDecl))
{
return(pack.Body);
}
}
}
return(null);
}
protected override void visitPackageDeclaration(PackageDeclaration packageDeclaration)
{
writer.Append(KeywordEnum.PACKAGE.ToString()).Append(' ');
writer.AppendIdentifier(packageDeclaration).Append(' ');
writer.Append(KeywordEnum.IS.ToString()).NewLine();
writer.Indent();
output.writeDeclarationMarkers(packageDeclaration.Declarations);
writer.Dedent();
writer.Append(KeywordEnum.END.ToString());
if (writer.Format.RepeatLabels)
{
writer.Append(' ').Append(KeywordEnum.PACKAGE.ToString());
writer.Append(' ').AppendIdentifier(packageDeclaration);
}
writer.Append(";").NewLine();
}
private OrdinaryCompilationUnit ReadOrdinaryCompilationUnit()
{
PackageDeclaration packageDecl = null;
List <ImportDeclaration> importDecls = new List <ImportDeclaration>();
List <TypeDeclaration> typeDecls = new List <TypeDeclaration>();
// Check for package declaration
if (HasMoreTokens())
{
Action action = () => { }; // Do nothing by default
LookAhead(() => {
DiscardAnnotationsCompilationUnit();
if (IsSymbol(PeekToken(), "package"))
{
action = () => {
packageDecl = ReadPackageDeclaration();
};
}
});
action();
}
// Check for import declarations
while (HasMoreTokens())
{
if (IsSymbol(PeekToken(), "import"))
{
importDecls.Add(ReadImportDeclaration());
}
}
// Check for type declarations
while (HasMoreTokens())
{
if (IsSymbol(PeekToken(), ";"))
{
ReadSymbol(";");
}
else
{
typeDecls.Add(ReadTypeDeclaration());
}
}
return(new OrdinaryCompilationUnit(packageDecl, importDecls, typeDecls));
}
/// <summary>
/// Статическая функция для загрузки декларации пакета
/// </summary>
/// <param name="declarationLibPath"></param>
/// <returns></returns>
private static PackageDeclaration LoadDeclaration(string declarationLibPath)
{
if (File.Exists(declarationLibPath))
{
try
{
Stream stream = new FileStream(declarationLibPath, FileMode.Open);
BinaryFormatter deserializer = new BinaryFormatter();
PackageDeclaration res = (PackageDeclaration)deserializer.Deserialize(stream);
stream.Close();
return(res);
}
catch (Exception ex)
{
return(null);
}
}
else
{
return(null);
}
}
public CompilationUnit(PackageDeclaration packageDeclaration, List <ImportDeclaration> importDeclarations, List <TypeDeclaration> typeDeclarations)
{
this.packageDeclaration = packageDeclaration;
this.importDeclarations = importDeclarations;
this.typeDeclarations = typeDeclarations;
}
public void performAction(
PackageDeclaration pPackageDecl)
{
// Nothing to do.
}
public void actionPerformed(
PackageDeclaration pPackageDeclaration)
{
// Nothing to do.
}
// *
// * Visits a package declaration.
// * @param packageDeclaration the pacakge declaration
//
protected internal virtual void visitPackageDeclaration(PackageDeclaration packageDeclaration)
{
}
public CompilationUnit(ClassDeclaration classDeclaration, PackageDeclaration packageDecalration, ImportDeclaration importDecalration)
{
this.classDeclaration = classDeclaration;
this.packageDeclaration = null;
this.importDeclaration = null;
}
private void AnalysePackageDeclaration(PackageDeclaration decl)
{
//PackageBody packBody = VHDL_Library_Manager.GetPackageBody(decl);
//AnalyseUnits(packBody.Scope.GetListOfObjects<FunctionBody>());
}
public void TestPackageDeclaration()
{
PackageDeclaration node = new PackageDeclaration(GetSymbolAtom(), GetExpressionList(), DefaultLineInfo);
CheckSerializationRoundTrip(node);
}
public CompilationUnit(PackageDeclaration packageDeclaration, ImportDeclaration importDeclaration, List <TypeDeclaration> typeDeclaration)
{
this.packageDeclaration = packageDeclaration;
this.importDeclaration = importDeclaration;
this.typeDeclaration = typeDeclaration;
}
/// <nodoc />
public virtual void Visit(PackageDeclaration packageDeclaration)
{
}
/// <summary>
/// Проверка оператора use (поиск соответствующего пакета или элемента пакета)
/// </summary>
/// <param name="tree"></param>
/// <param name="useClause"></param>
public bool CheckUseClause(ParserRuleContext tree, UseClause useClause)
{
List <string> declarations = useClause.getDeclarations();
foreach (string declaration in declarations)
{
string[] elems = declaration.Split(new char[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
if ((elems != null) && (elems.Length == 3))
{
//Ищем библиотеку
string libraryName = elems[0];
IList <LibraryDeclarativeRegion> libraries = rootScope.Libraries;
foreach (LibraryDeclarativeRegion library in libraries)
{
if ((library != null) && (library.Identifier.EqualsIdentifier(libraryName)))
{
//Нашли необходимую библиотеку
//Ищем пакет
string packageName = elems[1];
foreach (VhdlFile file in library.Files)
{
foreach (LibraryUnit unit in file.Elements)
{
if (unit is PackageDeclaration)
{
PackageDeclaration packege = unit as PackageDeclaration;
if (packege.Identifier.EqualsIdentifier(packageName))
{
//Нашли необходимый пакет
//Ищем нужный элемент
string elemName = elems[2];
if (elemName.EqualsIdentifier("all"))
{
if (useClause.LinkedElements.Contains(packege) == false)
{
useClause.LinkedElements.Add(packege);
}
return(true);
}
object o = packege.Scope.resolveLocal(elemName);
if ((o != null) && (o is INamedEntity))
{
INamedEntity el = o as INamedEntity;
if (useClause.LinkedElements.Contains(el) == false)
{
useClause.LinkedElements.Add(el);
}
return(true);
}
else
{
throw new VHDL.ParseError.vhdlUnknownUseClauseItemException(tree, FileName, elemName);
return(false);
}
}
}
}
}
throw new VHDL.ParseError.vhdlUnknownUseClausePrimaryUnitException(tree, FileName, packageName);
return(false);
}
}
throw new VHDL.ParseError.vhdlUnknownLibraryException(tree, FileName, libraryName);
return(false);
}
else
{
throw new VHDL.ParseError.vhdlIllegalUseClauseException(tree, FileName);
}
}
return(true);
}
public CompilationUnit(PackageDeclaration packagedeclaration, List <ImportDeclaration> importdeclation, TypeDeclaration typedeclaration)
{
this.packageDeclaration = packagedeclaration;
this.importDeclaration = importdeclation;
this.typeDeclaration = typedeclaration;
}
/**
* Returns the qualified identifier of the namespace declaration.
*
* @return The qualified identifier of the namespace declaration or <code>
* null</code> if there is no namespace declaration.
*/
//public QualifiedIdentifier getPackageDeclaration() {
// if (mPackageDeclTree == null) {
// return null; // There's no namespace declaration.
// }
// if (mPackageDecl == null) {
// mPackageDecl = new AST2QualifiedIdentifier((AST2JSOMTree)
// mPackageDeclTree.GetChild(0), getTokenRewriteStream());
// }
// return mPackageDecl;
//}
public PackageDeclaration getPackageDeclaration()
{
if (mPackageDeclTree == null)
{
return null; // There's no namespace declaration.
}
if (mPackageDecl == null)
{
mPackageDecl = new AST2PackageDeclaration((AST2JSOMTree)
mPackageDeclTree.GetChild(0), getTokenRewriteStream());
}
return mPackageDecl;
}
/// <summary>
/// Компиляция файла
/// </summary>
/// <param name="file"></param>
private void CompileFile(LibraryFileInfo file, VhdlParserSettings settings, RootDeclarativeRegion rootScope)
{
LibraryInfo currentLibrary = null;
foreach (LibraryInfo inf in parsedLibraries)
{
if (inf.Name.EqualsIgnoreCase(file.LibraryName))
{
currentLibrary = inf;
break;
}
}
if (currentLibrary == null)
{
currentLibrary = new LibraryInfo(file.LibraryName);
parsedLibraries.Add(currentLibrary);
rootScope.Libraries.Add(currentLibrary.LibraryScope);
}
try
{
Console.WriteLine("parsing file {0} ", file.Path);
VhdlFile vhdfile = VhdlParserWrapper.parseFile(file.Path, settings, rootScope, currentLibrary.LibraryScope, libraryManager);
foreach (LibraryUnit unit in vhdfile.Elements)
{
if (unit is PackageDeclaration)
{
PackageDeclaration pd = unit as PackageDeclaration;
pd.Parent = null;
bool foundPackage = false;
foreach (PackageInfo inf in currentLibrary.Packages)
{
if (inf.Name.EqualsIdentifier(pd.Identifier))
{
inf.DeclarationPath = file.Path;
string path = FormCompilePath(file.Path, "decl");
inf.DeclarationLibPath = path;
inf.Declaration = pd;
foundPackage = true;
break;
}
}
if (foundPackage == false)
{
PackageInfo pi = new PackageInfo(pd.Identifier, currentLibrary.Name, file.Path);
pi.DeclarationPath = file.Path;
string path = FormCompilePath(file.Path, "decl");
pi.DeclarationLibPath = path;
pi.BodyLibPath = path;
pi.Declaration = pd;
currentLibrary.Packages.Add(pi);
}
}
if (unit is PackageBody)
{
PackageBody pb = unit as PackageBody;
pb.Parent = null;
bool foundPackage = false;
foreach (PackageInfo inf in currentLibrary.Packages)
{
if (inf.Name.EqualsIdentifier(pb.Package.Identifier))
{
inf.BodyPath = file.Path;
string path = FormCompilePath(file.Path, "body");
inf.BodyLibPath = path;
inf.Body = pb;
foundPackage = true;
break;
}
}
if (foundPackage == false)
{
PackageInfo pi = new PackageInfo(pb.Package.Identifier, currentLibrary.Name, file.Path);
pi.BodyPath = file.Path;
string path = FormCompilePath(file.Path, "body");
pi.BodyLibPath = path;
pi.Body = pb;
currentLibrary.Packages.Add(pi);
}
}
}
}
catch (Exception ex)
{
logger.WriteLineFormat("parsing {0} failed", file.Path);
logger.WriteLine(ex.Message);
logger.WriteLine(LoggerMessageVerbosity.Error, ex.Message);
}
}
private void resolvePackageDeclaration()
{
mPackageDecl = new AST2PackageDeclaration(mPackageDeclTree, getTokenRewriteStream());
}
