public void addAttributes(CodeTypeDeclaration newClass, XSharpParser.AttributesContext attributes)
{
if (attributes != null)
{
newClass.CustomAttributes = GenerateAttributes(attributes);
}
}
public CodeAttributeDeclarationCollection GenerateAttributes(XSharpParser.AttributesContext context)
{
/*
* Parser definition for attributes
* attributes : ( AttrBlk+=attributeBlock )+
* ;
* attributeBlock : LBRKT Target=attributeTarget? Attributes+=attribute (COMMA Attributes+=attribute)* RBRKT
* ;
* attributeTarget : Id=identifier COLON
| Kw=keyword COLON
| ;
| attribute : Name=name (LPAREN (Params+=attributeParam (COMMA Params+=attributeParam)* )? RPAREN )?
| ;
| attributeParam : Name=identifierName Op=assignoperator Expr=expression
| Expr=expression
| attributes = CodeAttributeDeclarationCollection
| attributeBlock = list of attributes: CodeAttributeDeclaration
| attributeTarget = not used at this level.
| attribute = CodeAttributeDeclaration
| arg for attrib = CodeAttributeArgument
| list of args = CodeAttributeArgumentCollection
*/
var result = new CodeAttributeDeclarationCollection();
foreach (var blk in context._AttrBlk)
{
foreach (var attr in blk._Attributes)
{
var name = attr.Name.GetText();
var codeattr = new CodeAttributeDeclaration(name);
foreach (XSharpParser.AttributeParamContext par in attr._Params)
{
var arg = new CodeAttributeArgument();
if (par is XSharpParser.PropertyAttributeParamContext)
{
var papc = par as XSharpParser.PropertyAttributeParamContext;
if (papc.Name != null)
{
arg.Name = papc.Name.GetText();
}
arg.Value = BuildExpression(papc.Expr, false);
}
else if (par is XSharpParser.ExprAttributeParamContext)
{
var eapc = par as XSharpParser.ExprAttributeParamContext;
arg.Value = BuildExpression(eapc.Expr, false);
}
codeattr.Arguments.Add(arg);
}
result.Add(codeattr);
}
}
return(result);
}
