public FieldGetContext(ScenarioTag scenario, ScenarioTag.ScriptSyntaxNode node, MemberNameRepository nameRepo) : base(node)
{
this.OwnDataType = node.DataType;
if (node.NodeString == 0)
{
accessor = SyntaxFactory.DefaultExpression(SyntaxUtil.ScriptTypeSyntax(node.DataType));
}
else
{
var stringVal = SyntaxUtil.GetScriptString(scenario, node);
if (stringVal == "none")
{
accessor = SyntaxFactory.DefaultExpression(SyntaxUtil.ScriptTypeSyntax(node.DataType));
}
else
{
if (nameRepo.TryGetName(stringVal, node.DataType.ToString(), node.NodeData_H16, out var finalName))
{
accessor = SyntaxFactory.IdentifierName(finalName);
}
else
{
accessor = SyntaxFactory.IdentifierName(SyntaxUtil.SanitizeIdentifier(stringVal));
}
}
}
accessor = accessor.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(node.DataType));
}
public IfStatementContext(ScenarioTag.ScriptSyntaxNode node, Scope containingScope) : base(node)
{
var resultVarName = "ifResult_" + this.GetHashCode();
resultVariable = IdentifierName(resultVarName)
.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(containingScope.Type));
this.containingScope = containingScope;
this.producesValue = containingScope.Type != ScriptDataType.Void;
this.shouldHoist = containingScope.IsInStatementContext == false && containingScope.SuppressHoisting == false;
}
public void GenerateInto(Scope scope)
{
Debug.Assert(operand != null, "Not enough operands for unary expression");
scope.Context.AddExpression(
SyntaxFactory.PrefixUnaryExpression(
operatorSyntaxKind,
SyntaxFactory.ParenthesizedExpression(operand))
.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(this.OwnDataType.Value)));
}
public VariableAccessContext(ScenarioTag tag, ScenarioTag.ScriptSyntaxNode node) : base(node)
{
this.OwnDataType = node.DataType;
access = SyntaxFactory.MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
SyntaxFactory.ThisExpression(),
SyntaxFactory.IdentifierName(
SyntaxUtil.SanitizeIdentifier(
SyntaxUtil.GetScriptString(tag, node))))
.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(node.DataType));
}
public ScriptInvocationContext(ScenarioTag scenario, ScenarioTag.ScriptSyntaxNode node) : base(node)
{
var method = scenario.ScriptMethods[node.OperationId];
invocation = SyntaxFactory.InvocationExpression(
SyntaxFactory.MemberAccessExpression(
SyntaxKind.SimpleMemberAccessExpression,
SyntaxFactory.ThisExpression(),
SyntaxFactory.IdentifierName(
SyntaxUtil.SanitizeIdentifier(method.Description))))
.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(method.ReturnType));
}
public TagGetContext(ScenarioTag scenario, ScenarioTag.ScriptSyntaxNode node) : base(node)
{
this.OwnDataType = node.DataType;
invocation = InvocationExpression(MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
IdentifierName("Engine"),
GenericName(Identifier(nameof(IScriptEngine.GetTag)))
.WithTypeArgumentList(TypeArgumentList(SingletonSeparatedList(
SyntaxUtil.ScriptTypeSyntax(this.OwnDataType.Value))))))
.AddArgumentListArguments(
Argument(SyntaxUtil.LiteralExpression(SyntaxUtil.GetScriptString(scenario, node))),
Argument(SyntaxUtil.LiteralExpression(node.NodeData_32)))
.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(node.DataType));
}
public void GenerateInto(Scope scope)
{
Debug.Assert(operands.Count >= 2, "Not enough operands for binary expression");
var ops = new Queue <ExpressionSyntax>();
foreach (var op in operands)
{
ops.Enqueue(op);
}
var left = ops.Dequeue();
ScriptDataType?topType = this.OwnDataType;
while (ops.Any())
{
var right = ops.Dequeue();
var binExp = SyntaxFactory.BinaryExpression(operatorSyntaxKind,
left, right);
if (numericPromotionOperators.Contains(this.operatorSyntaxKind) &&
SyntaxUtil.TryGetTypeOfExpression(left, out var leftType) &&
SyntaxUtil.TryGetTypeOfExpression(right, out var rightType))
{
var promoted = SyntaxUtil.BinaryNumericPromotion(leftType, rightType);
binExp = binExp.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(promoted));
topType = promoted;
}
left = binExp;
}
if (topType.HasValue && topType.Value != scope.Type)
{
left = SyntaxUtil.CreateCast(topType.Value, scope.Type, SyntaxFactory.ParenthesizedExpression(left));
}
scope.Context.AddExpression(left);
}
public EntityGetContext(ScenarioTag scenario, ScenarioTag.ScriptSyntaxNode node, MemberNameRepository nameRepo) : base(node)
{
this.OwnDataType = node.DataType;
if (node.NodeString == 0)
{
accessor = SyntaxFactory.DefaultExpression(SyntaxUtil.ScriptTypeSyntax(node.DataType));
}
else
{
var stringVal = SyntaxUtil.GetScriptString(scenario, node);
if (stringVal == "none")
{
accessor = SyntaxFactory.DefaultExpression(SyntaxUtil.ScriptTypeSyntax(node.DataType));
}
else
{
if (nameRepo.TryGetName(stringVal, nameof(ScenarioTag.EntityReference), node.NodeData_H16, out var finalName))
{
accessor = SyntaxFactory.IdentifierName(finalName);
}
else
{
accessor = SyntaxFactory.IdentifierName(SyntaxUtil.SanitizeIdentifier(stringVal));
}
if (node.DataType != ScriptDataType.EntityIdentifier)
{
accessor = SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
accessor,
SyntaxFactory.IdentifierName(nameof(ScenarioEntity <object> .Entity)));
}
}
}
accessor = accessor.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(node.DataType));
}
public void GenerateInto(Scope scope)
{
var invocationExpression = SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
SyntaxFactory.IdentifierName("Engine"),
SyntaxFactory.IdentifierName(this.MethodName));
ExpressionSyntax invocation = SyntaxFactory.InvocationExpression(invocationExpression)
.WithArgumentList(SyntaxFactory.ArgumentList(
SyntaxFactory.SeparatedList(this.arguments)))
.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(this.ReturnType));
var tempArgs = new List <Type>();
foreach (var t in argumentTypes)
{
if (t.HasValue && SyntaxUtil.TryGetTypeFromScriptType(t.Value, out var T))
{
tempArgs.Add(T);
}
else
{
break;
}
}
if (tempArgs.Count == argumentTypes.Count)
{
// Do full overload match
var method = typeof(IScriptEngine).GetMethod(this.MethodName,
BindingFlags.Public | BindingFlags.Instance,
null,
tempArgs.ToArray(),
null);
if (method != null)
{
SyntaxUtil.AwaitIfNeeded(method, ref invocation, out var materializedReturnType);
if (SyntaxUtil.TryGetScriptTypeFromType(materializedReturnType, out var fromType))
{
// Insert cast to destination
invocation = SyntaxUtil.CreateCast(fromType, this.ReturnType, invocation)
.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(this.ReturnType));
}
}
}
else
{
// Fallback to name only lookup
var scriptEngineMethods = typeof(IScriptEngine).GetMethods().Where(m => m.Name == this.MethodName);
if (scriptEngineMethods.Any())
{
//var hasOverload = scriptEngineMethods.Any(m => m.ReturnType == destinationType);
//if (hasOverload == false)
{
var method = scriptEngineMethods.First();
SyntaxUtil.AwaitIfNeeded(method, ref invocation, out var materializedReturnType);
if (SyntaxUtil.TryGetScriptTypeFromType(materializedReturnType, out var fromType) && fromType != this.ReturnType)
{
// Insert cast to destination
invocation = SyntaxUtil.CreateCast(fromType, this.ReturnType, invocation)
.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(this.ReturnType));
}
}
}
}
scope.Context.AddExpression(invocation);
}
public AiGetContext(ScenarioTag scenario, ScenarioTag.ScriptSyntaxNode node, MemberNameRepository nameRepo) : base(node)
{
this.OwnDataType = node.DataType;
if (node.NodeString == 0)
{
accessor = SyntaxFactory.DefaultExpression(SyntaxUtil.ScriptTypeSyntax(node.DataType));
}
else
{
var stringVal = SyntaxUtil.GetScriptString(scenario, node);
var slashIndex = stringVal.IndexOf('/');
if (slashIndex > 0)
{
Debug.Assert(node.NodeData_B0 == 192);
// It's a squad member accessor
var squadName = stringVal.Substring(0, slashIndex);
var memberName = stringVal.Substring(slashIndex + 1);
if (nameRepo.TryGetName(squadName, node.DataType.ToString(), node.NodeData_B1, out var finalSquad) &&
nameRepo.NestedRepos.TryGetValue(finalSquad, out var nestedRepo) &&
nestedRepo.TryGetName(memberName, node.DataType.ToString(), node.NodeData_H16, out var finalProp))
{
accessor = SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
SyntaxFactory.IdentifierName(SyntaxUtil.SanitizeIdentifier(finalSquad)),
SyntaxFactory.IdentifierName(SyntaxUtil.SanitizeIdentifier(finalProp)));
}
else
{
accessor = SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
SyntaxFactory.IdentifierName(SyntaxUtil.SanitizeIdentifier(squadName)),
SyntaxFactory.IdentifierName(SyntaxUtil.SanitizeIdentifier(memberName)));
}
}
else
{
// Ambiguous reference to either a squad or squad group...?
if (nameRepo.TryGetName(stringVal, node.DataType.ToString(), node.NodeData_H16, out var finalSquad))
{
if (nameRepo.NestedRepos.TryGetValue(finalSquad, out var nestedRepo))
{
accessor = SyntaxFactory.MemberAccessExpression(SyntaxKind.SimpleMemberAccessExpression,
SyntaxFactory.IdentifierName(SyntaxUtil.SanitizeIdentifier(finalSquad)),
SyntaxFactory.IdentifierName(SyntaxUtil.SanitizeIdentifier("Squad")));
}
else
{
accessor = SyntaxFactory.IdentifierName(finalSquad);
}
}
else
{
accessor = SyntaxFactory.IdentifierName(SyntaxUtil.SanitizeIdentifier(stringVal));
}
}
}
accessor = accessor.WithAdditionalAnnotations(ScriptGenAnnotations.TypeAnnotation(node.DataType));
}