public override StatementNode VisitIdentifierAssignStatement([NotNull] CoronaParser.IdentifierAssignStatementContext context) { BuildValueAst valueVisitor = new BuildValueAst(); BuildExpressionAst exprVisitor = new BuildExpressionAst(); try { IdentifierValueNode id = valueVisitor.Visit(context.identifierValue()) as IdentifierValueNode; // Get value ValueNode value; if (context.expr() != null) { value = exprVisitor.Visit(context.expr()); } else { value = new StringValueNode(context.STRING().GetText()); } return(new IdentifierAssignmentStatementNode(id, value)); } catch (TheLanguageErrorException e) { throw new TheLanguageErrorException("Identifier assignment statement", e); } }
/// <summary> /// Visit a parse tree produced by the <c>IdentifierAssignStatement</c> /// labeled alternative in <see cref="CoronaParser.assignmentStatement"/>. /// <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 VisitIdentifierAssignStatement([NotNull] CoronaParser.IdentifierAssignStatementContext context) { return(VisitChildren(context)); }
/// <summary> /// Exit a parse tree produced by the <c>IdentifierAssignStatement</c> /// labeled alternative in <see cref="CoronaParser.assignmentStatement"/>. /// <para>The default implementation does nothing.</para> /// </summary> /// <param name="context">The parse tree.</param> public virtual void ExitIdentifierAssignStatement([NotNull] CoronaParser.IdentifierAssignStatementContext context) { }