public override AstNode VisitFunction_prototype([NotNull] GLSL_ES300Parser.Function_prototypeContext context)
{
var result = new FunctionDeclaration();
var declarator = context.function_declarator();
var header = declarator.function_header();
result.Name = new Identifier()
{
Name = header.Identifier().Symbol.Text
};
result.TypeSpecifier = (TypeSpecifier)VisitFully_specified_type(header.fully_specified_type());
var parameters = declarator.function_parameters();
if (parameters != null)
{
foreach (var p in parameters.parameter_declaration())
{
var pResult = new FunctionParameter();
pResult.IsConst = p.parameter_type_qualifier() != null;
var paramQ = p.parameter_qualifier();
if (paramQ != null)
{
pResult.ParameterQualifier = (ParameterQualifier)Enum.Parse(typeof(ParameterQualifier), paramQ.GetText(), true);
}
var decl = p.parameter_declarator();
var typeSpecifier = (TypeSpecifier)VisitType_specifier_nonarray(p.type_specifier_nonarray() ?? decl.type_specifier_nonarray());
if (decl != null)
{
pResult.Name = new Identifier()
{
Name = decl.Identifier().Symbol.Text
};
var arraySize = decl.constant_expression();
if (arraySize != null)
{
pResult.ArraySpecifier = new ArraySpecifier()
{
ArraySizeExpression = (Expression)Visit(arraySize)
};
}
}
pResult.TypeSpecifier = typeSpecifier;
result.Parameters.Add(pResult);
}
}
return(result);
}
/// <summary>
/// Visit a parse tree produced by <see cref="GLSL_ES300Parser.function_prototype"/>.
/// <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 VisitFunction_prototype([NotNull] GLSL_ES300Parser.Function_prototypeContext context)
{
return(VisitChildren(context));
}
