void CompileApply(AstApply ast, BlockBase parent)
{
var e = ast.Block;
var src = e.Source;
var fc = new FunctionCompiler(_compiler, parent);
var p = fc.ResolveExpression(e, null);
if (p.IsInvalid)
{
return;
}
if (p is PartialType)
{
var dt = (p as PartialType).Type;
if (dt.Block != null)
{
dt.PopulateMembers();
dt.Block.Populate();
parent.Members.Add(new Apply(src, ast.Modifier, dt.Block, null));
return;
}
}
else if (p is PartialBlock)
{
var b = (p as PartialBlock).Block;
b.Populate();
parent.Members.Add(new Apply(src, ast.Modifier, b, null));
return;
}
var sym = fc.CompilePartial(p);
if (sym.IsInvalid)
{
return;
}
if (sym.ReturnType.Block != null)
{
sym.ReturnType.PopulateMembers();
sym.ReturnType.Block.Populate();
parent.Members.Add(new Apply(src, ast.Modifier, sym.ReturnType.Block, sym));
return;
}
Log.Error(src, ErrorCode.E3213, "Only 'block', 'class', 'struct' or 'interface' types can be applied");
}
bool TrySuggestMembers(FunctionCompiler fc, Expression dte, bool includeBlocks)
{
var pe = fc.ResolveExpression(dte, null);
fc.Compiler.AstProcessor.Process();
if (pe != null)
{
var extensionTypeMethods = FindAllExtensionTypeMethods(fc, dte.Source);
switch (pe.ExpressionType)
{
case PartialExpressionType.Namespace: SuggestNamespaceMembers((pe as PartialNamespace).Namespace, includeBlocks); break;
case PartialExpressionType.Type: SuggestTypeMembers((pe as PartialType).Type, AccessorLevel.Unknown, true, includeBlocks, true, extensionTypeMethods); break;
case PartialExpressionType.Block: SuggestBlockItems((pe as PartialBlock).Block); break;
case PartialExpressionType.Variable: SuggestTypeMembers((pe as PartialVariable).Variable.ValueType, AccessorLevel.Unknown, false, false, true, extensionTypeMethods); break;
case PartialExpressionType.Parameter: SuggestTypeMembers((pe as PartialParameter).Function.Match(f => f.Parameters, l => l.Parameters)[(pe as PartialParameter).Index].Type, AccessorLevel.Unknown, false, false, true, extensionTypeMethods); break;
case PartialExpressionType.Field: SuggestTypeMembers((pe as PartialField).Field.ReturnType, AccessorLevel.Unknown, false, false, true, extensionTypeMethods); break;
case PartialExpressionType.Event: break;
case PartialExpressionType.Property: SuggestTypeMembers((pe as PartialProperty).Property.ReturnType, AccessorLevel.Unknown, false, false, true, extensionTypeMethods); break;
case PartialExpressionType.Indexer: SuggestTypeMembers((pe as PartialIndexer).Indexer.ReturnType, AccessorLevel.Unknown, false, false, true, extensionTypeMethods); break;
case PartialExpressionType.ArrayElement: SuggestTypeMembers((pe as PartialArrayElement).ElementType, AccessorLevel.Unknown, false, false, true, extensionTypeMethods); break;
case PartialExpressionType.MethodGroup: break;
case PartialExpressionType.This:
{
if (fc.Function != null && fc.Function.DeclaringType != null)
{
SuggestTypeMembers(fc.Function.DeclaringType, AccessorLevel.Private, fc.Function.IsStatic, false, true, extensionTypeMethods);
}
}
break;
case PartialExpressionType.Value:
{
SuggestTypeMembers((pe as PartialValue).Value.ReturnType, AccessorLevel.Unknown, false, false, true, extensionTypeMethods);
if (dte.ExpressionType == ExpressionType.Identifier)
{
var lastNamescope = Enumerable.Last(_context.NodePath).TypeOrNamespace;
if (lastNamescope != null)
{
var identifier = dte as AstIdentifier;
var pt = _context.Compiler.NameResolver.TryResolveMemberRecursive(lastNamescope, identifier, null);
if (pt == null)
{
pt = _context.Compiler.NameResolver.TryResolveUsingNamespace(lastNamescope, identifier, null);
}
if (pt is PartialType)
{
SuggestTypeMembers((pt as PartialType).Type, AccessorLevel.Public, true, true, true, extensionTypeMethods);
}
}
}
}
break;
default: return(false);
}
return(true);
}
return(false);
}
void CompileApply(AstApply ast, BlockBase parent)
{
var e = ast.Block;
var src = e.Source;
// Invoke apply plugin
if (e.ExpressionType == AstExpressionType.Call)
{
var call = (AstCall)e;
var factory = _compiler.TryCompileSuffixedObject(parent, call.Base, "BlockFactory", call.Arguments);
if (factory == null)
{
return;
}
if (factory.ReturnType.Base == null ||
factory.ReturnType.Base.MasterDefinition != _ilf.Essentials.BlockFactory)
{
Log.Error(factory.Source, ErrorCode.E0000, "Block Factory must be a type derived directly from " + _ilf.Essentials.BlockFactory.Quote());
return;
}
BlockFactory plugin;
if (!_compiler.Plugins.TryGetBlockFactory(factory.ReturnType, out plugin))
{
Log.Error(factory.Source, ErrorCode.E2048, "Unsupported block factory " + factory.ReturnType.Quote());
return;
}
if (!_compiler.ExpandFilenames(factory, 0))
{
return;
}
var block = CreateBlock(
plugin.Create(
new ApplyContext(
src,
factory.GetArgumentValues())),
_il);
block.Populate();
parent.Members.Add(new Apply(src, ast.Modifier, block, null));
_compiler.ILVerifier.VerifyConstUsage(factory.Source, factory.Constructor, parent);
return;
}
var fc = new FunctionCompiler(_compiler, parent);
var p = fc.ResolveExpression(e, null);
if (p.IsInvalid)
{
return;
}
if (p is PartialType)
{
var dt = (p as PartialType).Type;
if (dt.Block != null)
{
dt.PopulateMembers();
dt.Block.Populate();
parent.Members.Add(new Apply(src, ast.Modifier, dt.Block, null));
return;
}
}
else if (p is PartialBlock)
{
var b = (p as PartialBlock).Block;
b.Populate();
parent.Members.Add(new Apply(src, ast.Modifier, b, null));
return;
}
var sym = fc.CompilePartial(p);
if (sym.IsInvalid)
{
return;
}
if (sym.ReturnType.Block != null)
{
sym.ReturnType.PopulateMembers();
sym.ReturnType.Block.Populate();
parent.Members.Add(new Apply(src, ast.Modifier, sym.ReturnType.Block, sym));
return;
}
Log.Error(src, ErrorCode.E3213, "Only 'block', 'class', 'struct' or 'interface' types can be applied");
}