private ExpressionFunctionCall VisitFunctionCall(GLSL_ES300Parser.Function_call_genericContext context)
{
var result = new ExpressionFunctionCall();
GLSL_ES300Parser.Function_call_headerContext header = null;
var headerNoParams = context.function_call_header_no_parameters();
if (headerNoParams != null)
{
header = headerNoParams.function_call_header();
}
var headerWithParams = context.function_call_header_with_parameters();
if (headerWithParams != null)
{
while (headerWithParams != null)
{
result.Parameters.Add((Expression)this.Visit(headerWithParams.assignment_expression()));
header = headerWithParams.function_call_header();
headerWithParams = headerWithParams.function_call_header_with_parameters();
}
result.Parameters.Reverse();
}
var identifier = header.function_identifier();
var id = identifier.Identifier();
if (id != null)
{
result.Identifier = new Identifier()
{
Name = id.Symbol.Text
};
}
var field = identifier.field_selection();
if (field != null)
{
result.Identifier = new Identifier()
{
Name = field.Identifier().Symbol.Text
};
}
var type = identifier.type_specifier();
if (type != null)
{
if (type.precision_qualifier() != null)
{
throw new NotSupportedException("Precision qualifier is not supported for type as function identifier.");
}
var typeSpec = type.type_specifier_noprec();
if (typeSpec.LeftBracket() != null)
{
throw new NotSupportedException("Array specifier is not supported for type as function identifier.");
}
var typeSpecNonArr = typeSpec.type_specifier_nonarray();
if (typeSpecNonArr.struct_specifier() != null)
{
throw new NotSupportedException("Struct specifier is not supported for type as function identifier.");
}
result.Identifier = new Identifier()
{
Name = typeSpec.GetText()
};
}
return(result);
}
/// <summary>
/// Visit a parse tree produced by <see cref="GLSL_ES300Parser.function_call_generic"/>.
/// <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_call_generic([NotNull] GLSL_ES300Parser.Function_call_genericContext context)
{
return(VisitChildren(context));
}
