private static SyntaxNode JPair(JSONParser.PairContext pair, Func <ParserRuleContext, Scope, SyntaxNode> continuation, Scope scope)
{
string identifier = null;
var id = pair.Identifier();
if (id != null)
{
identifier = id.GetText();
}
else
{
identifier = pair
.StringLiteral()
.GetText();
identifier = identifier.Substring(1, identifier.Length - 2); //traditional jason
}
var expr = (ExpressionSyntax)continuation(pair.value(), scope);
return(CSharp
.AnonymousObjectMemberDeclarator(CSharp
.NameEquals(CSharp
.IdentifierName(identifier)),
expr));
}
public DataField VisitPair(JSONParser.PairContext context)
{
return(new DataField()
{
Text = context.STRING().GetText().Trim('"'),
Value = new DataValue()
{
Text = JToken.Parse(context.value().GetText()).ToString()
}
});
}
public override ParserNode VisitPair(JSONParser.PairContext context)
{
var node = GetNode(context, PAIR);
var str = context.STRING();
var isStr = str != null;
str = str ?? context.NUMBER();
int start, end;
str.GetBounds(out start, out end);
var id = str.GetText();
if (isStr)
{
++start;
--end;
id = id.Substring(1, id.Length - 2);
}
node.AddAttr(ID, id, start, end);
Visit(context.item()).Parent = node;
return(node);
}
/// <summary>
/// Exit a parse tree produced by <see cref="JSONParser.pair"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitPair([NotNull] JSONParser.PairContext context)
{
}
/// <summary>
/// Visit a parse tree produced by <see cref="JSONParser.pair"/>.
/// <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 VisitPair([NotNull] JSONParser.PairContext context)
{
return(VisitChildren(context));
}
