public static Expression Parse(Stream stream, IFunctionRepository functionRepository)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (functionRepository == null)
{
throw new ArgumentNullException(nameof(functionRepository));
}
var scanner = new JmesPathScanner(stream);
scanner.InitializeLookaheadQueue();
var analyzer = new JmesPathParser(scanner, functionRepository);
if (!analyzer.Parse())
{
System.Diagnostics.Debug.Assert(false);
throw new Exception("Error: syntax.");
}
// perform post-parsing syntax validation
var syntax = new SyntaxVisitor();
analyzer.Expression.Accept(syntax);
return(new Expression(analyzer.Expression));
}
public static void Parse(Stream stream, Encoding encoding, IJmesPathGenerator generator)
{
var scanner = new JmesPathScanner(stream, encoding.CodePage.ToString());
scanner.InitializeLookaheadQueue();
var analyzer = new JmesPathParser(scanner, generator);
if (!analyzer.Parse())
{
System.Diagnostics.Debug.Assert(false);
throw new Exception("Error: syntax.");
}
}
public Expression Parse(Stream stream)
{
var scanner = new JmesPathScanner(stream);
scanner.InitializeLookaheadQueue();
var analyzer = new JmesPathParser(scanner, repository_);
if (!analyzer.Parse())
{
System.Diagnostics.Debug.Assert(false);
throw new Exception("Error: syntax.");
}
// perform post-parsing syntax validation
var syntax = new SyntaxVisitor();
analyzer.Expression.Accept(syntax);
return new Expression(analyzer.Expression);
}
