Method convertLiteral

internal/engine/sqlite/convert.go:734–774

(n *parser.Expr_literalContext)

}

func (c *cc) convertLiteral(n *parser.Expr_literalContext) ast.Node {
	if literal, ok := n.Literal_value().(*parser.Literal_valueContext); ok {

		if literal.NUMERIC_LITERAL() != nil {
			i, _ := strconv.ParseInt(literal.GetText(), 10, 64)
			return &ast.A_Const{
				Val:      &ast.Integer{Ival: i},
				Location: n.GetStart().GetStart(),
			}
		}

		if literal.STRING_LITERAL() != nil {
			// remove surrounding single quote
			text := literal.GetText()
			return &ast.A_Const{
				Val:      &ast.String{Str: text[1 : len(text)-1]},
				Location: n.GetStart().GetStart(),
			}
		}

		if literal.TRUE_() != nil || literal.FALSE_() != nil {
			var i int64
			if literal.TRUE_() != nil {
				i = 1
			}

			return &ast.A_Const{
				Val:      &ast.Integer{Ival: i},
				Location: n.GetStart().GetStart(),
			}
		}

		if literal.NULL_() != nil {
			return &ast.A_Const{
				Val:      &ast.Null{},
				Location: n.GetStart().GetStart(),
			}
		}
	}
	return todo("convertLiteral", n)
}

func (c *cc) convertBinaryNode(n *parser.Expr_binaryContext) ast.Node {
	return &ast.A_Expr{