/// <summary>
/// Builds AST from the given source code string.
/// Returns <B>null</B> if the AST cannot be built (new declarations appears in the code).
/// </summary>
internal List<Statement> BuildAst(Position initialPosition, string/*!*/ sourceCode)
{
Parser.ReductionsCounter counter = new Parser.ReductionsCounter();
var ast = BuildAst(initialPosition, sourceCode, counter);
if (counter.FunctionCount + counter.TypeCount + counter.ConstantCount > 0)
return null;
return ast.Statements;
}
/// <summary>
/// Builds AST from the given source code string.
/// Returns <B>null</B> if the AST cannot be built (new declarations appears in the code).
/// </summary>
internal Statement[] BuildAst(int positionShift, string/*!*/ sourceCode)
{
Parser.ReductionsCounter counter = new Parser.ReductionsCounter();
var ast = BuildAst(positionShift, sourceCode, counter);
if (counter.FunctionCount + counter.TypeCount + counter.ConstantCount > 0)
return null;
return ast.Statements;
}
