public NamespaceContainer (MemberName name, NamespaceContainer parent)
: base (parent, name, null, MemberKind.Namespace)
{
this.RealMemberName = name;
this.Parent = parent;
this.ns = parent.NS.AddNamespace (name);
containers = new List<TypeContainer> ();
var topParent = this;
while (topParent.Parent != null) {
topParent = topParent.Parent;
}
compSourceFile = topParent as CompilationSourceFile;
}
public override void Visit(NamespaceContainer nspace)
{
NamespaceDeclaration nDecl = null;
var loc = LocationsBag.GetLocations(nspace);
if (nspace.NS != null && !string.IsNullOrEmpty(nspace.NS.Name)) {
nDecl = new NamespaceDeclaration ();
if (loc != null) {
nDecl.AddChild(new CSharpTokenNode (Convert(loc [0]), Roles.NamespaceKeyword), Roles.NamespaceKeyword);
}
ConvertNamespaceName(nspace.RealMemberName, nDecl);
if (loc != null && loc.Count > 1) {
nDecl.AddChild(new CSharpTokenNode (Convert(loc [1]), Roles.LBrace), Roles.LBrace);
}
AddToNamespace(nDecl);
namespaceStack.Push(nDecl);
}
if (nspace.Usings != null) {
foreach (var us in nspace.Usings) {
us.Accept(this);
}
}
if (nspace.Containers != null) {
foreach (var container in nspace.Containers) {
container.Accept(this);
}
}
if (nDecl != null) {
AddAttributeSection(nDecl, nspace.UnattachedAttributes, EntityDeclaration.UnattachedAttributeRole);
if (loc != null && loc.Count > 2)
nDecl.AddChild (new CSharpTokenNode (Convert (loc [2]), Roles.RBrace), Roles.RBrace);
if (loc != null && loc.Count > 3)
nDecl.AddChild (new CSharpTokenNode (Convert (loc [3]), Roles.Semicolon), Roles.Semicolon);
namespaceStack.Pop ();
}
}
public AliasContext (NamespaceContainer ns)
{
this.ns = ns;
}
public override void Define (NamespaceContainer ctx)
{
//
// The namespace-or-type-name of a using-alias-directive is resolved as if
// the immediately containing compilation unit or namespace body had no
// using-directives. A using-alias-directive may however be affected
// by extern-alias-directives in the immediately containing compilation
// unit or namespace body
//
// We achieve that by introducing alias-context which redirect any local
// namespace or type resolve calls to parent namespace
//
resolved = NamespaceExpression.ResolveAsTypeOrNamespace (new AliasContext (ctx));
}
public override void Define (NamespaceContainer ctx)
{
resolved = ctx.Module.GetRootNamespace (Alias.Value);
if (resolved == null) {
ctx.Module.Compiler.Report.Error (430, Location,
"The extern alias `{0}' was not specified in -reference option",
Alias.Value);
}
}
public override void Define (NamespaceContainer ctx)
{
resolved = NamespaceExpression.ResolveAsTypeOrNamespace (ctx);
if (resolved != null) {
resolvedType = resolved.ResolveAsType (ctx);
}
}
public virtual void Visit (NamespaceContainer ns)
{
}
public virtual void Define (NamespaceContainer ctx)
{
resolved = expr.ResolveAsTypeOrNamespace (ctx);
var ns = resolved as Namespace;
if (ns == null) {
if (resolved != null) {
ctx.Module.Compiler.Report.SymbolRelatedToPreviousError (resolved.Type);
ctx.Module.Compiler.Report.Error (138, Location,
"`{0}' is a type not a namespace. A using namespace directive can only be applied to namespaces",
GetSignatureForError ());
}
}
}
void case_23()
#line 533 "cs-parser.jay"
{
if (yyVals[0+yyTop] != null)
lbag.AddLocation (current_container, GetLocation (yyVals[-9+yyTop]), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-1+yyTop]), GetLocation (yyVals[0+yyTop]));
else
lbag.AddLocation (current_container, GetLocation (yyVals[-9+yyTop]), GetLocation (yyVals[-6+yyTop]), GetLocation (yyVals[-1+yyTop]));
current_container = current_namespace = current_namespace.Parent;
}
void case_24()
#line 542 "cs-parser.jay"
{
report.Error (1514, lexer.Location, "Unexpected symbol `{0}', expecting `.' or `{{'", GetSymbolName (yyToken));
var name = (MemberName) yyVals[0+yyTop];
var ns = new NamespaceContainer (name, current_namespace);
lbag.AddLocation (ns, GetLocation (yyVals[-1+yyTop]));
current_namespace.AddTypeContainer (ns);
}
void case_21()
#line 500 "cs-parser.jay"
{
Attributes attrs = (Attributes) yyVals[-2+yyTop];
var name = (MemberName) yyVals[0+yyTop];
if (attrs != null) {
bool valid_global_attrs = true;
if ((current_namespace.DeclarationFound || current_namespace != file)) {
valid_global_attrs = false;
} else {
foreach (var a in attrs.Attrs) {
if (a.ExplicitTarget == "assembly" || a.ExplicitTarget == "module")
continue;
valid_global_attrs = false;
break;
}
}
if (!valid_global_attrs)
report.Error (1671, name.Location, "A namespace declaration cannot have modifiers or attributes");
}
module.AddAttributes (attrs, current_namespace);
var ns = new NamespaceContainer (name, current_namespace);
current_namespace.AddTypeContainer (ns);
current_container = current_namespace = ns;
}
public CSharpParser (SeekableStreamReader reader, CompilationSourceFile file, Report report, ParserSession session)
{
this.file = file;
current_container = current_namespace = file;
this.module = file.Module;
this.compiler = file.Compiler;
this.settings = compiler.Settings;
this.report = report;
lang_version = settings.Version;
yacc_verbose_flag = settings.VerboseParserFlag;
doc_support = settings.DocumentationFile != null;
lexer = new Tokenizer (reader, file, session);
oob_stack = new Stack<object> ();
lbag = session.LocationsBag;
use_global_stacks = session.UseJayGlobalArrays;
parameters_bucket = session.ParametersStack;
}
void case_37()
#line 695 "ps-parser.jay"
{
/* Close the private package namespace (if it's active)*/
if (current_namespace == private_namespace) {
if (private_namespace.Containers.Count > 0) {
prev_namespace.AddTypeContainer(private_namespace);
var priv_un = new UsingNamespace (
private_namespace.NS.MakeTypeNameExpression(GetLocation(yyVals[-10+yyTop])), GetLocation (yyVals[-10+yyTop]));
prev_namespace.AddUsing(priv_un, true);
}
current_container = current_namespace = prev_namespace.Parent;
prev_namespace = private_namespace = null;
}
/* lbag.AddLocation (current_container, GetLocation ($2), GetLocation ($6), GetLocation ($11));*/
}
void case_36()
#line 681 "ps-parser.jay"
{
lbag.AddLocation (current_container, GetLocation (yyVals[-7+yyTop]), GetLocation (yyVals[-3+yyTop]), GetLocation (yyVals[-1+yyTop]));
if (current_namespace.Parent != null && current_namespace.Parent.Parent == null) { /* Is this the top level package?*/
var ns = new NamespaceContainer (new MemberName("__" + file.FileName.Replace(".","_")), current_namespace);
prev_namespace = current_namespace;
current_container = private_namespace = current_namespace = ns;
} else {
current_container = current_namespace = current_namespace.Parent;
}
lexer.parsing_modifiers = false;
}
void case_34()
#line 629 "ps-parser.jay"
{
Attributes attrs = (Attributes) yyVals[-3+yyTop];
var name = yyVals[0+yyTop] as MemberName;
if (name == null) {
name = new MemberName(RootNs);
}
if (attrs != null) {
bool valid_global_attrs = true;
if ((current_namespace.DeclarationFound || current_namespace != file)) {
valid_global_attrs = false;
} else {
foreach (var a in attrs.Attrs) {
if (a.ExplicitTarget == "assembly" || a.ExplicitTarget == "module")
continue;
valid_global_attrs = false;
break;
}
}
if (!valid_global_attrs)
report.Error (1671, name.Location, "A namespace declaration cannot have modifiers or attributes");
}
module.AddAttributes (attrs, current_namespace);
/* Close the private package namespace (if it's active)*/
if (current_namespace == private_namespace) {
if (private_namespace.Containers.Count > 0) {
prev_namespace.AddTypeContainer(private_namespace);
var priv_un = new UsingNamespace (
private_namespace.NS.MakeTypeNameExpression(GetLocation(yyVals[-3+yyTop])), GetLocation (yyVals[-3+yyTop]));
prev_namespace.AddUsing(priv_un, true);
}
current_container = current_namespace = prev_namespace.Parent;
prev_namespace = private_namespace = null;
}
var ns = new NamespaceContainer (name, current_namespace);
current_namespace.AddTypeContainer (ns);
current_container = current_namespace = ns;
var un = new UsingNamespace (new SimpleName (RootNs, GetLocation (yyVals[-3+yyTop])), GetLocation (yyVals[-3+yyTop]));
current_namespace.AddUsing(un, true);
}
