public bool Equals(NameParameterCountKey other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(other.Count == Count && Equals(other.Name, Name));
}
// All scripts get compiled/verfied - to ensure they are compiled once and not multiple times.
public static void ValidateScripts(
IList <ExpressionScriptProvided> scripts,
ExpressionDeclDesc expressionDeclDesc,
StatementCompileTimeServices compileTimeServices)
{
if (scripts == null)
{
return;
}
var defaultDialect = compileTimeServices.Configuration.Compiler.Scripts.DefaultDialect;
var scriptsSet = new HashSet <NameParameterCountKey>();
foreach (var script in scripts)
{
ValidateScript(script, defaultDialect, compileTimeServices.ScriptCompiler);
var key = new NameParameterCountKey(
script.Name,
script.ParameterNames.Length);
if (scriptsSet.Contains(key))
{
throw new ExprValidationException(
"Script name '" +
script.Name +
"' has already been defined with the same number of parameters");
}
scriptsSet.Add(key);
}
if (expressionDeclDesc != null)
{
foreach (var declItem in expressionDeclDesc.Expressions)
{
if (scriptsSet.Contains(new NameParameterCountKey(declItem.Name, 0)))
{
throw new ExprValidationException(
"Script name '" + declItem.Name + "' overlaps with another expression of the same name");
}
}
}
}
