public override object VisitMemberDeclarationStatement([NotNull] ClepsParser.MemberDeclarationStatementContext context)
{
string memberName = context.FieldName.Name.Text;
bool isStatic = context.STATIC() != null;
ClepsType memberType = Visit(context.typename()) as ClepsType;
var oldMemberName = CurrMemberName;
var oldMemberIsStatic = CurrMemberIsStatic;
var oldMemberType = CurrMemberType;
CurrMemberName = memberName;
CurrMemberIsStatic = isStatic;
CurrMemberType = memberType;
if (context.rightHandExpression() != null)
{
Visit(context.rightHandExpression());
}
CurrMemberName = oldMemberName;
CurrMemberIsStatic = oldMemberIsStatic;
CurrMemberType = oldMemberType;
return(true);
}
public override object VisitMemberDeclarationStatement([NotNull] ClepsParser.MemberDeclarationStatementContext context)
{
string memberName = context.FieldName.Name.Text;
ClepsClassBuilder classBuilder = ClassManager.GetClassBuilder(FullyQualifiedClassName);
if (classBuilder == null)
{
//This is probably because of some earlier error. Return gracefully
return(false);
}
if (classBuilder.DoesClassContainMember(memberName))
{
string errorMessage = String.Format("Class {0} has multiple definitions of member {1}", FullyQualifiedClassName, memberName);
Status.AddError(new CompilerError(FileName, context.Start.Line, context.Start.Column, errorMessage));
//Don't process this member
return(false);
}
bool isStatic = context.STATIC() != null;
ClepsType memberType = Visit(context.typename()) as ClepsType;
if (memberType.IsFunctionType)
{
CodeGenerator.CreateMethod(FullyQualifiedClassName, isStatic, memberType, memberName);
}
classBuilder.AddNewMember(isStatic, memberType, memberName);
return(true);
}
public override object VisitMemberDeclarationStatement([NotNull] ClepsParser.MemberDeclarationStatementContext context)
{
string memberName;
if (context.OPERATOR() == null)
{
memberName = context.FieldName.Name.Text;
}
else
{
memberName = context.OperatorName.GetText();
}
ClepsClassBuilder classBuilder = ClassManager.GetClassBuilder(FullyQualifiedClassName);
if (classBuilder == null)
{
//This is probably because of some earlier error. Return gracefully
return(false);
}
bool isStatic = context.STATIC() != null;
ClepsType memberType = Visit(context.typename()) as ClepsType;
string cantAddReason;
if (!classBuilder.CanAddMemberToClass(memberName, memberType, isStatic, out cantAddReason))
{
Status.AddError(new CompilerError(FileName, context.Start.Line, context.Start.Column, cantAddReason));
//Don't process this member
return(false);
}
bool isConst = context.CONST() != null;
classBuilder.AddNewMember(isStatic, new ClepsVariable(memberName, memberType, isConst));
EntryPointManager.NewMemberSeen(FullyQualifiedClassName, memberName, memberType, isStatic);
return(true);
}
/// <summary>
/// Exit a parse tree produced by <see cref="ClepsParser.memberDeclarationStatement"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitMemberDeclarationStatement([NotNull] ClepsParser.MemberDeclarationStatementContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="ClepsParser.memberDeclarationStatement"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitMemberDeclarationStatement([NotNull] ClepsParser.MemberDeclarationStatementContext context)
{
return(VisitChildren(context));
}
public override object VisitMemberDeclarationStatement([NotNull] ClepsParser.MemberDeclarationStatementContext context)
{
string memberName;
if (context.OPERATOR() == null)
{
memberName = context.FieldName.Name.Text;
}
else
{
memberName = context.OperatorName.GetText();
}
bool isStatic = context.STATIC() != null;
ClepsType memberType = Visit(context.typename()) as ClepsType;
bool isConst = context.CONST() != null;
//var oldMemberName = CurrMemberName;
var oldMemberIsStatic = CurrMemberIsStatic;
//var oldMemberType = CurrMemberType;
//CurrMemberName = memberName;
CurrMemberIsStatic = isStatic;
//CurrMemberType = memberType;
if (context.rightHandExpression() != null)
{
var expressionValue = Visit(context.rightHandExpression());
//if(!memberType.IsFunctionType)
{
IValue expressionRegister = expressionValue as IValue;
IValueRegister targetRegister;
IMethodValue initializerMethod;
if (isStatic)
{
initializerMethod = CodeGenerator.GetClassStaticInitializerRegister(FullyQualifiedClassName);
targetRegister = CodeGenerator.GetStaticFieldRegister(FullyQualifiedClassName, memberName, memberType);
}
else
{
if (isConst)
{
initializerMethod = CodeGenerator.GetGlobalInitializerRegister();
targetRegister = CodeGenerator.GetConstantMemberFieldRegisterForWrite(FullyQualifiedClassName, memberName, memberType);
}
else
{
initializerMethod = CodeGenerator.GetClassInitializerRegister(FullyQualifiedClassName);
targetRegister = CodeGenerator.GetMemberFieldRegisterFromSameClass(FullyQualifiedClassName, memberName, memberType);
}
}
initializerMethod.CreateAssignment(targetRegister, expressionRegister);
}
}
//CurrMemberName = oldMemberName;
CurrMemberIsStatic = oldMemberIsStatic;
//CurrMemberType = oldMemberType;
return(true);
}
