/// <summary>
/// Ensures that pair value is either Alias or Parameter.
/// Validates string concatenation.
/// </summary>
/// <param name="pair"></param>
private void CheckPairValue(Pair pair)
{
if (pair.Delimiter == DelimiterEnum.CE)
{
if (pair.PairValue == null || !(pair.PairValue is DOM.Alias) && !(pair.PairValue is DOM.Parameter))
{
var mappedPair = pair.PairValue as IMappedPair;
Context.AddError(mappedPair != null
? CompilerErrorFactory.AliasOrParameterExpected(mappedPair.NameInterval, _currentModule.FileName)
: CompilerErrorFactory.AliasOrParameterExpected(((IMappedPair)pair).NameInterval,
_currentModule.FileName));
}
else
{
Visit(pair.PairValue);
}
}
else if (pair.Delimiter == DelimiterEnum.EC)
{
CheckStringConcatenation(pair);
}
if (pair.PairValue is DOM.Parameter)
{
var aliasContext = AliasContext.Peek();
if (aliasContext != null)
{
ValidateParameter((Parameter)pair.PairValue, aliasContext.Alias, _currentModule.FileName);
}
}
else if (pair.PairValue is DOM.Alias)
{
Alias alias = (Alias)pair.PairValue;
CheckAliasIsDefined(alias);
var aliasDef = alias.AliasDefinition;
//Do not resolve alias without AliasDef or having circular reference
if (aliasDef == null || aliasDef.HasCircularReference)
{
return;
}
AliasContext.Push(new AliasContext()
{
AliasDefinition = aliasDef, Alias = alias, AliasNsInfo = GetContextNsInfo()
});
CheckForUnexpectedArguments(alias, aliasDef, _currentModule.FileName);
CheckInterpolation(aliasDef);
CheckPairValue(aliasDef);
if (CheckStartOfChoiceContainer(alias, aliasDef.Entities, aliasDef))
{
Visit(aliasDef.Entities.Where(e => !(e is DOM.Attribute)));
EndChoiceContainer(/*aliasDef, aliasDef.Entities*/);
}
else
{
Visit(aliasDef.Entities.Where(e => !(e is DOM.Attribute)));
}
AliasContext.Pop();
}
}
/// <summary>
/// Resolves literal value of <see cref="Alias"/>.
/// </summary>
/// <param name="alias">Instance of <see cref="Alias"/>.</param>
/// <param name="valueType">Value type of the resolved literal.</param>
/// <returns>String representing literal value of the <see cref="Alias"/>.</returns>
protected string ResolveValueAlias(Alias alias, out ValueType valueType)
{
var aliasDef = alias.AliasDefinition;
AliasContext.Push(new AliasContextInfo(alias, CurrentModuleMember));
CurrentModuleMember = aliasDef;
string result;
if (aliasDef.ValueType == ValueType.LiteralChoice)
{
result = ResolveChoiceValue(alias, out valueType);
}
else
{
result = aliasDef.PairValue == null
? ResolveValue(aliasDef, out valueType)
: ResolvePairValue(aliasDef.PairValue, out valueType);
}
CurrentModuleMember = AliasContext.Pop().ModuleMember;
return(result);
}
private void CheckInterpolation(IPairWithInterpolation pair)
{
if (((Pair)pair).ValueQuotesType != 2)
{
return;
}
foreach (var item in pair.InterpolationItems)
{
var alias = item as Alias;
if (alias != null)
{
CheckAliasIsDefined(alias);
continue;
}
var param = item as DOM.Parameter;
if (param != null)
{
var aliasContext = AliasContext.Peek();
if (aliasContext != null)
{
ValidateParameter((Parameter)param, aliasContext.Alias, _currentModule.FileName);
}
}
}
}
public override void OnAlias(DOM.Alias alias)
{
CheckBlockIntegrityForValueAlias(alias);
CheckPairValue(alias);
CheckAliasIsDefined(alias);
var aliasDef = ((Alias)alias).AliasDefinition;
//Do not resolve alias without AliasDef or having circular reference
if (aliasDef == null || aliasDef.HasCircularReference)
{
return;
}
AliasContext.Push(new AliasContext {
AliasDefinition = aliasDef, Alias = (Alias)alias, AliasNsInfo = GetContextNsInfo()
});
CheckForUnexpectedArguments((Alias)alias, aliasDef, _currentModule.FileName);
CheckInterpolation((Alias)alias);
if (CheckStartOfChoiceContainer((Alias)alias, aliasDef.Entities, aliasDef))
{
Visit(aliasDef.Entities.Where(e => !(e is DOM.Attribute)));
EndChoiceContainer();
}
else
{
Visit(aliasDef.Entities.Where(e => !(e is DOM.Attribute)));
}
AliasContext.Pop();
_namespaceResolver.ProcessAlias((Alias)alias);
}
public MailManagementService(IConfiguration configuration, AliasContext context, ILogger <MailboxHandler> logger)
{
var appSettings = new AppSettings();
configuration.Bind(appSettings);
var aliases = new AliasRepository(context);
_handler = new MailboxHandler(appSettings.Mailbox, aliases, logger);
}
public override void Visit(DOM.Parameter parameter)
{
CheckPairValue(parameter);
var aliasContext = AliasContext.Peek();
if (aliasContext != null)
{
ValidateParameter((Parameter)parameter, aliasContext.Alias, _currentModule.FileName);
}
base.Visit(parameter);
}
/// <inheritdoc />
public override void Visit(DOM.Alias alias)
{
var aliasDef = ((Alias)alias).AliasDefinition;
//Do not resolve alias without AliasDef or having circular reference
if (aliasDef == null || aliasDef.HasCircularReference)
{
return;
}
AliasContext.Push(new AliasContextInfo((Alias)alias, CurrentModuleMember));
CurrentModuleMember = aliasDef;
Visit(aliasDef.Entities.Where(e => !(e is Attribute)));
CurrentModuleMember = AliasContext.Pop().ModuleMember;
}
/// <summary>
/// Resolves attributes in <see cref="Alias"/>. Elements are ignored.
/// </summary>
/// <param name="alias">Instance of <see cref="Alias"/>.</param>
protected void ResolveAttributesInAlias(Alias alias)
{
var aliasDef = alias.AliasDefinition;
//Do not resolve alias without AliasDef or having circular reference
if (aliasDef == null || aliasDef.HasCircularReference)
{
return;
}
AliasContext.Push(new AliasContextInfo(alias, CurrentModuleMember));
CurrentModuleMember = aliasDef;
ResolveAttributes(aliasDef.Entities);
CurrentModuleMember = AliasContext.Pop().ModuleMember;
}
public override void Visit(DOM.Alias alias)
{
CheckAliasIsDefined(alias);
var aliasDef = ((Alias)alias).AliasDefinition;
//Do not resolve alias without AliasDef or having circular reference
if (aliasDef == null || aliasDef.HasCircularReference)
{
return;
}
CheckBlockIntegrityForValueAlias(alias);
CheckPairValue(alias);
AliasContext.Push(new AliasContextInfo((Alias)alias, CurrentModuleMember));
CheckForUnexpectedArguments((Alias)alias, aliasDef, _currentModule.FileName);
CheckInterpolation((Alias)alias);
if (CheckStartOfChoiceContainer((Alias)alias, aliasDef.Entities, aliasDef))
{
Visit(aliasDef.Entities.Where(e => !(e is DOM.Attribute)));
EndChoiceContainer();
}
else
{
if (_blockState.Count > 0 && _blockState.Peek() == JsonGenerator.BlockStateEnum.Array && aliasDef.BlockType == BlockType.JsonObject)
{
_blockState.Push(JsonGenerator.BlockStateEnum.Object);
Visit(aliasDef.Entities.Where(e => !(e is DOM.Attribute)));
_blockState.Pop();
}
else
{
Visit(aliasDef.Entities.Where(e => !(e is DOM.Attribute)));
}
}
AliasContext.Pop();
}
public AliasRepository(AliasContext context)
{
_context = context;
}
public MailDomainRepository(AliasContext context)
{
_context = context;
}
