public static JassFunctionDeclarationSyntax InitGlobals(MapTriggers mapTriggers)
{
const string LocalIndexVariableName = "i";
var statements = new List <IStatementSyntax>();
if (mapTriggers.Variables.Any(variable => variable.IsArray))
{
statements.Add(SyntaxFactory.LocalVariableDeclarationStatement(JassTypeSyntax.Integer, LocalIndexVariableName, SyntaxFactory.LiteralExpression(0)));
}
if (mapTriggers is not null)
{
foreach (var variable in mapTriggers.Variables)
{
if (variable.IsArray)
{
statements.Add(SyntaxFactory.SetStatement(LocalIndexVariableName, SyntaxFactory.LiteralExpression(0)));
statements.Add(SyntaxFactory.LoopStatement(
new JassExitStatementSyntax(new JassParenthesizedExpressionSyntax(SyntaxFactory.BinaryGreaterThanExpression(
SyntaxFactory.VariableReferenceExpression(LocalIndexVariableName),
SyntaxFactory.LiteralExpression(variable.ArraySize)))),
SyntaxFactory.SetStatement(variable.GetVariableName(), SyntaxFactory.VariableReferenceExpression(LocalIndexVariableName), variable.GetInitialValueExpression()),
SyntaxFactory.SetStatement(LocalIndexVariableName, SyntaxFactory.BinaryAdditionExpression(SyntaxFactory.VariableReferenceExpression(LocalIndexVariableName), SyntaxFactory.LiteralExpression(1)))));
}
}
}
return(SyntaxFactory.FunctionDeclaration(SyntaxFactory.FunctionDeclarator(nameof(InitGlobals)), statements));
}
public static GamePatch GetMinimumPatch(this MapTriggers mapTriggers)
{
return(mapTriggers.SubVersion.HasValue
? GamePatch.v1_31_0
: mapTriggers.FormatVersion == MapTriggersFormatVersion.Tft
? GamePatch.v1_07
: GamePatch.v1_00);
}
private static void TestParseMapTriggers(string mapTriggersFilePath)
{
using var original = FileProvider.GetFile(mapTriggersFilePath);
using var recreated = new MemoryStream();
MapTriggers.Parse(original, true).SerializeTo(recreated, true);
StreamAssert.AreEqual(original, recreated, true);
}
public static void DowngradeOnce(this MapTriggers mapTriggers)
{
if (mapTriggers.SubVersion.HasValue)
{
mapTriggers.SubVersion = null;
}
else
{
throw new NotSupportedException();
}
}
public static bool TryDowngrade(this MapTriggers mapTriggers, GamePatch targetPatch)
{
try
{
while (mapTriggers.GetMinimumPatch() > targetPatch)
{
mapTriggers.DowngradeOnce();
}
return(true);
}
catch (NotSupportedException)
{
return(false);
}
catch
{
throw;
}
}
public static void Write(this BinaryWriter writer, MapTriggers mapTriggers) => mapTriggers.WriteTo(writer);