public DisposeMethod(IteratorStorey host)
: base(host, TypeManager.system_void_expr, Modifiers.PUBLIC, new MemberName("Dispose", host.Location))
{
host.AddMethod(this);
Block = new ToplevelBlock(host.Iterator.Container, Parameters.EmptyReadOnlyParameters, Location);
Block.AddStatement(new DisposeMethodStatement(host.Iterator));
}
public static GetEnumeratorMethod Create(IteratorStorey host, FullNamedExpression returnType, MemberName name, Statement statement)
{
var m = new GetEnumeratorMethod(host, returnType, name);
var stmt = statement ?? new GetEnumeratorStatement(host, m);
m.block.AddStatement(stmt);
return(m);
}
public DisposeMethod(IteratorStorey host)
: base(host, null, new TypeExpression(host.Compiler.BuiltinTypes.Void, host.Location), Modifiers.PUBLIC | Modifiers.DEBUGGER_HIDDEN,
new MemberName("Dispose", host.Location), ToplevelBlock.Flags.CompilerGenerated | ToplevelBlock.Flags.NoFlowAnalysis)
{
host.Members.Add(this);
Block.AddStatement(new DisposeMethodStatement(host.Iterator));
}
public DisposeMethod(IteratorStorey host)
: base(host, new TypeExpression(host.Compiler.BuiltinTypes.Void, host.Location), Modifiers.PUBLIC | Modifiers.DEBUGGER_HIDDEN,
new MemberName("Dispose", host.Location))
{
host.AddMethod(this);
Block.AddStatement(new DisposeMethodStatement(host.Iterator));
}
public IteratorMethod(IteratorStorey host, FullNamedExpression returnType, Modifiers mod, MemberName name)
: base(host, null, returnType, mod | Modifiers.COMPILER_GENERATED,
name, ParametersCompiled.EmptyReadOnlyParameters, null)
{
this.host = host;
Block = new ToplevelBlock(host.Compiler, ParametersCompiled.EmptyReadOnlyParameters, Location);
}
public IteratorMethod(IteratorStorey host, FullNamedExpression returnType, int mod, MemberName name)
: base(host, null, returnType, mod | Modifiers.DEBUGGER_HIDDEN | Modifiers.COMPILER_GENERATED,
name, Parameters.EmptyReadOnlyParameters, null)
{
this.host = host;
Block = new ToplevelBlock(host.Iterator.Container.Toplevel, Parameters.EmptyReadOnlyParameters, Location);
}
//
// Our constructor
//
private Iterator(CompilerContext ctx, IMethodData method, TypeContainer host, TypeSpec iterator_type, bool is_enumerable)
: base(new ToplevelBlock (ctx, method.Block, ParametersCompiled.EmptyReadOnlyParameters, method.Block.StartLocation),
TypeManager.bool_type,
method.Location)
{
this.OriginalMethod = method;
this.OriginalIteratorType = iterator_type;
this.IsEnumerable = is_enumerable;
this.Host = host;
this.type = method.ReturnType;
IteratorHost = Block.ChangeToIterator (this, method.Block);
}
//
// Our constructor
//
private Iterator(IMethodData method, TypeContainer host, Type iterator_type, bool is_enumerable)
: base(
new ToplevelBlock(method.Block, Parameters.EmptyReadOnlyParameters, method.Block.StartLocation),
TypeManager.bool_type,
method.Location)
{
this.OriginalMethod = method;
this.OriginalIteratorType = iterator_type;
this.IsEnumerable = is_enumerable;
this.Host = host;
IteratorHost = Block.ChangeToIterator(this, method.Block);
}
protected override Expression DoResolve(ResolveContext ec)
{
IteratorHost = (IteratorStorey)block.TopBlock.AnonymousMethodStorey;
BlockContext ctx = new BlockContext(ec, block, ReturnType);
ctx.CurrentAnonymousMethod = this;
ctx.StartFlowBranching(this, ec.CurrentBranching);
Block.Resolve(ctx);
ctx.EndFlowBranching();
var move_next = new IteratorMethod(IteratorHost, new TypeExpression(ec.BuiltinTypes.Bool, loc),
Modifiers.PUBLIC, new MemberName("MoveNext", Location));
move_next.Block.AddStatement(new MoveNextMethodStatement(this));
IteratorHost.AddMethod(move_next);
eclass = ExprClass.Value;
return(this);
}
public void WrapIntoIterator (IMethodData method, TypeContainer host, TypeSpec iterator_type, bool is_enumerable)
{
ParametersBlock pb = new ParametersBlock (this, ParametersCompiled.EmptyReadOnlyParameters, StartLocation);
pb.EndLocation = EndLocation;
pb.statements = statements;
var iterator = new Iterator (pb, method, host, iterator_type, is_enumerable);
am_storey = new IteratorStorey (iterator);
statements = new List<Statement> (1);
AddStatement (new Return (iterator, iterator.Location));
}
public GetEnumeratorMethod(IteratorStorey host, FullNamedExpression returnType, MemberName name)
: base(host, returnType, Modifiers.DEBUGGER_HIDDEN, name)
{
Block.AddStatement(new GetEnumeratorStatement(host, this));
}
public DisposeMethod (IteratorStorey host)
: base (host, new TypeExpression (TypeManager.void_type, host.Location), Modifiers.PUBLIC | Modifiers.DEBUGGER_HIDDEN,
new MemberName ("Dispose", host.Location))
{
host.AddMethod (this);
Block.AddStatement (new DisposeMethodStatement (host.Iterator));
}
public GetEnumeratorStatement(IteratorStorey host, IteratorMethod host_method)
{
this.host = host;
this.host_method = host_method;
loc = host_method.Location;
}
public static GetEnumeratorMethod Create(IteratorStorey host, FullNamedExpression returnType, MemberName name)
{
return(Create(host, returnType, name, null));
}
GetEnumeratorMethod(IteratorStorey host, FullNamedExpression returnType, MemberName name)
: base(host, null, returnType, Modifiers.DEBUGGER_HIDDEN, name, ToplevelBlock.Flags.CompilerGenerated | ToplevelBlock.Flags.NoFlowAnalysis)
{
}
//
// Reformats this block to be top-level iterator block
//
public IteratorStorey ChangeToIterator (Iterator iterator, ToplevelBlock source)
{
IsIterator = true;
// Creates block with original statements
AddStatement (new IteratorStatement (iterator, new Block (this, source)));
source.statements = new List<Statement> (1);
source.AddStatement (new Return (iterator, iterator.Location));
source.IsIterator = false;
IteratorStorey iterator_storey = new IteratorStorey (iterator);
source.am_storey = iterator_storey;
return iterator_storey;
}
GetEnumeratorMethod(IteratorStorey host, FullNamedExpression returnType, MemberName name)
: base(host, null, returnType, Modifiers.DEBUGGER_HIDDEN, name)
{
}
protected override Expression DoResolve (ResolveContext ec)
{
IteratorHost = (IteratorStorey) block.TopBlock.AnonymousMethodStorey;
BlockContext ctx = new BlockContext (ec, block, ReturnType);
ctx.CurrentAnonymousMethod = this;
ctx.StartFlowBranching (this, ec.CurrentBranching);
Block.Resolve (ctx);
ctx.EndFlowBranching ();
var move_next = new IteratorMethod (IteratorHost, new TypeExpression (TypeManager.bool_type, loc),
Modifiers.PUBLIC, new MemberName ("MoveNext", Location));
move_next.Block.AddStatement (new MoveNextMethodStatement (this));
IteratorHost.AddMethod (move_next);
eclass = ExprClass.Value;
return this;
}
public DisposeMethod(IteratorStorey host)
: base(host, TypeManager.system_void_expr, Modifiers.PUBLIC, new MemberName ("Dispose", host.Location))
{
host.AddMethod (this);
Block = new ToplevelBlock (Compiler, host.Iterator.Container, ParametersCompiled.EmptyReadOnlyParameters, Location);
Block.AddStatement (new DisposeMethodStatement (host.Iterator));
}
public GetEnumeratorMethod(IteratorStorey host, FullNamedExpression returnType, MemberName name)
: base(host, returnType, 0, name)
{
Block.AddStatement (new GetEnumeratorStatement (host, this));
}
public GetEnumeratorStatement(IteratorStorey host, IteratorMethod host_method)
{
this.host = host;
this.host_method = host_method;
loc = host_method.Location;
}
public IteratorMethod(IteratorStorey host, FullNamedExpression returnType, Modifiers mod, MemberName name)
: base(host, null, returnType, mod | Modifiers.DEBUGGER_HIDDEN | Modifiers.COMPILER_GENERATED,
name, ParametersCompiled.EmptyReadOnlyParameters, null)
{
this.host = host;
Block = new ToplevelBlock (Compiler, host.Iterator.Container.Toplevel, ParametersCompiled.EmptyReadOnlyParameters, Location);
}
//
// Our constructor
//
private Iterator (IMethodData method, TypeContainer host, Type iterator_type, bool is_enumerable)
: base (
new ToplevelBlock (method.Block, Parameters.EmptyReadOnlyParameters, method.Block.StartLocation),
TypeManager.bool_type,
method.Location)
{
this.OriginalMethod = method;
this.OriginalIteratorType = iterator_type;
this.IsEnumerable = is_enumerable;
this.Host = host;
IteratorHost = Block.ChangeToIterator (this, method.Block);
}
