private bool TryAdaptGlobalDeclarationList(JassMapScriptAdapterContext context, JassGlobalDeclarationListSyntax globalDeclarationList, [NotNullWhen(true)] out ITopLevelDeclarationSyntax?adaptedGlobalDeclarationList)
{
var isAdapted = false;
var declarationsBuilder = ImmutableArray.CreateBuilder <IGlobalDeclarationSyntax>();
foreach (var declaration in globalDeclarationList.Globals)
{
if (TryAdaptIGlobalDeclaration(context, declaration, out var adaptedDeclaration))
{
declarationsBuilder.Add(adaptedDeclaration);
isAdapted = true;
}
else
{
declarationsBuilder.Add(declaration);
}
}
if (isAdapted)
{
adaptedGlobalDeclarationList = new JassGlobalDeclarationListSyntax(declarationsBuilder.ToImmutable());
return(true);
}
adaptedGlobalDeclarationList = null;
return(false);
}
public IEnumerable <MemberDeclarationSyntax> Transpile(JassGlobalDeclarationListSyntax globalDeclarationList)
{
foreach (var declaration in globalDeclarationList.Globals)
{
if (declaration is JassGlobalDeclarationSyntax globalDeclaration)
{
yield return(Transpile(globalDeclaration));
}
}
}
public IEnumerable <LuaStatementSyntax> Transpile(JassGlobalDeclarationListSyntax globalDeclarationList)
{
return(globalDeclarationList.Globals
.Where(declaration => !(declaration is JassCommentDeclarationSyntax && IgnoreComments))
.Where(declaration => !(declaration is JassEmptyDeclarationSyntax && IgnoreEmptyDeclarations))
.Select(declaration => declaration switch
{
JassEmptyDeclarationSyntax emptyDeclaration => Transpile(emptyDeclaration),
JassCommentDeclarationSyntax commentDeclaration => Transpile(commentDeclaration),
JassGlobalDeclarationSyntax globalDeclaration => Transpile(globalDeclaration),
}));
private bool TryAdaptDeclaration(JassMapScriptAdapterContext context, ITopLevelDeclarationSyntax declaration, [NotNullWhen(true)] out ITopLevelDeclarationSyntax?adaptedDeclaration)
{
return(declaration switch
{
JassGlobalDeclarationListSyntax globalDeclarationList => TryAdaptGlobalDeclarationList(context, globalDeclarationList, out adaptedDeclaration),
JassNativeFunctionDeclarationSyntax nativeFunctionDeclaration => TryAdaptNativeFunctionDeclaration(context, nativeFunctionDeclaration, out adaptedDeclaration),
JassFunctionDeclarationSyntax functionDeclaration => TryAdaptFunctionDeclaration(context, functionDeclaration, out adaptedDeclaration),
JassTypeDeclarationSyntax typeDeclaration => TryAdaptTypeDeclaration(context, typeDeclaration, out adaptedDeclaration),
_ => TryAdaptDummy(context, declaration, out adaptedDeclaration),
});
public IEnumerable <MemberDeclarationSyntax> Transpile(IDeclarationSyntax declaration)
{
return(declaration switch
{
JassTypeDeclarationSyntax typeDeclaration => new[] { Transpile(typeDeclaration) },
JassGlobalDeclarationListSyntax globalDeclarationList => Transpile(globalDeclarationList),
JassGlobalDeclarationSyntax globalDeclaration => new[] { Transpile(globalDeclaration) },
JassNativeFunctionDeclarationSyntax nativeFunctionDeclaration => new[] { Transpile(nativeFunctionDeclaration) },
JassFunctionDeclarationSyntax functionDeclaration => new[] { Transpile(functionDeclaration) },
_ => Array.Empty <MemberDeclarationSyntax>(),
});
public void Render(JassGlobalDeclarationListSyntax globalDeclarationList)
{
WriteLine(JassKeyword.Globals);
Indent();
foreach (var globalDeclaration in globalDeclarationList.Globals)
{
Render(globalDeclaration);
WriteLine();
}
Outdent();
Write(JassKeyword.EndGlobals);
}
public IEnumerable <LuaStatementSyntax> Transpile(IDeclarationSyntax declaration)
{
if (declaration is JassNativeFunctionDeclarationSyntax nativeFunctionDeclaration)
{
RegisterFunctionReturnType(nativeFunctionDeclaration.FunctionDeclarator);
}
return(declaration switch
{
JassEmptyDeclarationSyntax emptyDeclaration => IgnoreEmptyDeclarations?Array.Empty <LuaStatementSyntax>() : new[] { Transpile(emptyDeclaration) },
JassCommentDeclarationSyntax commentDeclaration => IgnoreComments?Array.Empty <LuaStatementSyntax>() : new[] { Transpile(commentDeclaration) },
JassGlobalDeclarationListSyntax globalDeclarationList => Transpile(globalDeclarationList),
JassGlobalDeclarationSyntax globalDeclaration => new[] { Transpile(globalDeclaration) },
JassFunctionDeclarationSyntax functionDeclaration => IgnoreEmptyDeclarations && KeepFunctionsSeparated ? new[] { Transpile(functionDeclaration), LuaBlankLinesStatement.One } : new[] { Transpile(functionDeclaration) },
_ => Array.Empty <LuaStatementSyntax>(),
});
