private IReq <ValueNode> Value(ICommentsContext cctx)
{
var value = SimpleValue()
.Or(Array)
.Or(InlineTable)
.OrNode(() => SyntaxErrorNode.Unexpected("Expected TOML value", this.input.Current));
if (this.settings.IsFeautureEnabled(ExperimentalFeature.ValueWithUnit) && value.HasNode)
{
var unit = this.input.Accept(t => t.Type == TokenType.BareKey || t.Type == TokenType.Unit)
.CreateNode(t => new TerminalNode(t.Trimmed()).Opt());
if (unit.HasNode)
{
return(value.SyntaxNode().WithUnitAttached(unit));
}
}
return(value);
IOpt <ValueNode> SimpleValue()
=> this.input
.Accept(t => t.Type == TokenType.Float ||
t.Type == TokenType.Integer ||
t.Type == TokenType.HexInteger ||
t.Type == TokenType.BinaryInteger ||
t.Type == TokenType.OctalInteger ||
t.Type == TokenType.Bool ||
t.Type == TokenType.LocalDate ||
t.Type == TokenType.OffsetDateTime ||
t.Type == TokenType.LocalTime ||
t.Type == TokenType.LocalDateTime ||
t.Type == TokenType.Duration ||
t.Type == TokenType.String ||
t.Type == TokenType.LiteralString ||
t.Type == TokenType.MultilineString ||
t.Type == TokenType.MultilineLiteralString)
.CreateNode(t => ValueNode.CreateTerminalValue(t).Opt());
IOpt <ValueNode> Array()
=> this.input
.Accept(t => t.Type == TokenType.LBrac)
.CreateNode(t => ValueNode.CreateNonTerminalValue(this.Array(t)).Opt());
IOpt <ValueNode> InlineTable()
{
return(this.input
.Accept(t => t.Type == TokenType.LCurly)
.CreateNode(t => ValueNode.CreateNonTerminalValue(this.InlineTable(t, cctx.Consume())).Opt()));
}
}
private IReq <ValueNode> Value(ICommentsContext cctx)
{
return(SimpleValue()
.Or(Array)
.Or(InlineTable)
.OrNode(() => SyntaxErrorNode.Unexpected("Expected TOML value", this.input.Current)));
IOpt <ValueNode> SimpleValue()
=> this.input
.Accept(t => t.Type == TokenType.Float ||
t.Type == TokenType.Integer ||
t.Type == TokenType.HexInteger ||
t.Type == TokenType.BinaryInteger ||
t.Type == TokenType.OctalInteger ||
t.Type == TokenType.Bool ||
t.Type == TokenType.LocalDate ||
t.Type == TokenType.OffsetDateTime ||
t.Type == TokenType.LocalTime ||
t.Type == TokenType.LocalDateTime ||
t.Type == TokenType.Duration ||
t.Type == TokenType.String ||
t.Type == TokenType.LiteralString ||
t.Type == TokenType.MultilineString ||
t.Type == TokenType.MultilineLiteralString)
.CreateNode(t => ValueNode.CreateTerminalValue(t).Opt());
IOpt <ValueNode> Array()
=> this.input
.Accept(t => t.Type == TokenType.LBrac)
.CreateNode(t => ValueNode.CreateNonTerminalValue(this.Array(t)).Opt());
IOpt <ValueNode> InlineTable()
{
return(this.input
.Accept(t => t.Type == TokenType.LCurly)
.CreateNode(t => ValueNode.CreateNonTerminalValue(this.InlineTable(t, cctx.Consume())).Opt()));
}
}