private void ParseJson(string input)
{
AntlrInputStream stream = new AntlrInputStream(input);
ITokenSource lexer = new JSONLexer(stream);
ITokenStream tokens = new CommonTokenStream(lexer);
JSONParser parser = new JSONParser(tokens);
parser.BuildParseTree = true;
JSONParser.JsonContext tree = parser.json();
if (tree != null)
{
var builder = new TreeBuilder(parser, tree, treeModel);
builder.Build();
}
}
/// <summary>
/// Exit a parse tree produced by <see cref="JSONParser.json"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitJson([NotNull] JSONParser.JsonContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="JSONParser.json"/>.
/// <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 VisitJson([NotNull] JSONParser.JsonContext context)
{
return(VisitChildren(context));
}
private static SyntaxNode Main(JSONParser.JsonContext json, Func <ParserRuleContext, Scope, SyntaxNode> continuation, Scope scope)
{
return(ParsePairs(json.pair(), continuation, scope));
}
public DataItem VisitJson(JSONParser.JsonContext context)
{
return(VisitComplex_value(context.complex_value()));
}
public override ParserNode VisitJson(JSONParser.JsonContext context) => GetNode(context, DOC, context.item());
