public override void GenerateFunctionGroup(List <Function> group)
{
var function = group.First();
if (function.IsOperator)
{
return;
}
PushBlock(BlockKind.Function);
{
var callbacks = new QuickJSInvokes(Context);
callbacks.GenerateFunctionGroup(group);
Write(callbacks.Generate());
}
PopBlock(NewLineKind.BeforeNextBlock);
PushBlock(BlockKind.Function);
{
Write($"static void register_function_{GetCIdentifier(Context, function)}");
WriteLine("(JSContext *ctx, JSModuleDef *m, bool set)");
WriteOpenBraceAndIndent();
WriteLine("if (!set)");
WriteOpenBraceAndIndent();
WriteLine($"int status = JS_AddModuleExport(ctx, m, \"{function.Name}\");");
WriteLine("assert(status != -1);");
WriteLine("return;");
UnindentAndWriteCloseBrace();
NewLine();
var callbackId = $"callback_function_{GetCIdentifier(Context, function)}";
var maxParams = @group.Max(f => f.Parameters.Count);
WriteLine($"JSValue val = JS_NewCFunction(ctx, {callbackId}, \"{function.Name}\"," +
$" {maxParams});");
WriteLine($"int status = JS_SetModuleExport(ctx, m, \"{function.Name}\", val);");
WriteLine("assert(status != -1);");
UnindentAndWriteCloseBrace();
}
PopBlock(NewLineKind.BeforeNextBlock);
}
public override bool VisitClassDecl(Class @class)
{
if (@class.IsIncomplete)
{
return(true);
}
if (!VisitDeclContext(@class))
{
return(true);
}
PushBlock(BlockKind.InternalsClass, @class);
{
WriteLine($"JSClassID classId_{GetCIdentifier(Context, @class)};");
NewLine();
GenerateClassExtraData(@class);
PushBlock();
{
var callbacks = new QuickJSInvokes(Context);
@class.Visit(callbacks);
callbacks.GenerateToString(@class);
Write(callbacks.Generate());
}
PopBlock(NewLineKind.BeforeNextBlock);
var finalizerId = $"finalizer_{GetCIdentifier(Context, @class)}";
PushBlock();
{
WriteLine($"void {finalizerId}(JSRuntime *rt, JSValue val)");
WriteOpenBraceAndIndent();
//WriteLine($"printf(\"Calling finalizer for {@class.QualifiedOriginalName}\\n\");");
if (ClassNeedsExtraData(@class))
{
// Remove the event connection from the delegate.
// var invokeId = $"event_invoke_{@event.OriginalName}";
// WriteLine($"data->instance->{@event.OriginalName}.bind(data, &{classDataId}::{invokeId});");
// NewLine();
var instanceKind = "JS_INTEROP_INSTANCE_SIGNAL_CONTEXT";
WriteLine($"JS_Interop_CleanupObject(val, {instanceKind});");
}
else
{
Write($"{@class.QualifiedOriginalName}* instance = ");
WriteLine($"({@class.QualifiedOriginalName}*) JS_GetOpaque(val, 0);");
}
UnindentAndWriteCloseBrace();
}
PopBlock(NewLineKind.BeforeNextBlock);
PushBlock();
{
WriteLine($"static JSClassDef classDef_{GetCIdentifier(Context, @class)}");
WriteOpenBraceAndIndent();
WriteLine($"\"{@class.Name}\",");
WriteLine($".finalizer = {finalizerId}");
Unindent();
WriteLine("};");
}
PopBlock(NewLineKind.BeforeNextBlock);
PushBlock();
{
WriteLine($"static JSCFunctionListEntry funcDef_{GetCIdentifier(Context, @class)}[]");
WriteOpenBraceAndIndent();
var funcGen = new QuickJSClassFuncDef(Context);
funcGen.Indent(CurrentIndentation);
funcGen.VisitClassDeclContext(@class);
funcGen.GenerateToString(@class);
Write(funcGen.Generate());
Unindent();
WriteLine("};");
}
PopBlock(NewLineKind.BeforeNextBlock);
}
PopBlock(NewLineKind.BeforeNextBlock);
PushBlock(BlockKind.Class, @class);
{
Write($"static void register_class_{GetCIdentifier(Context, @class)}");
WriteLine("(JSContext *ctx, JSModuleDef *m, bool set, int phase)");
WriteOpenBraceAndIndent();
var sources = new QuickJSRegisterImpl(Context);
sources.Indent(CurrentIndentation);
@class.Visit(sources);
Write(sources.Generate());
UnindentAndWriteCloseBrace();
}
PopBlock(NewLineKind.BeforeNextBlock);
return(false);
}