csv_processor/scalar/
mod.rs

1#[derive(Debug, Clone, PartialEq)]
2pub enum CellValue {
3    Str(String),
4    Float(f64),
5    Integer(i64),
6    Boolean(bool),
7    Date(String),
8    Null,
9}
10
11impl CellValue {
12    pub fn is_null(&self) -> bool {
13        matches!(self, CellValue::Null)
14    }
15
16    pub fn data_type(&self) -> &'static str {
17        match self {
18            CellValue::Str(_) => "string",
19            CellValue::Float(_) => "float",
20            CellValue::Integer(_) => "integer",
21            CellValue::Boolean(_) => "boolean",
22            CellValue::Date(_) => "date",
23            CellValue::Null => "null",
24        }
25    }
26}
27
28impl std::fmt::Display for CellValue {
29    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
30        match self {
31            CellValue::Str(s) => write!(f, "{}", s),
32            CellValue::Float(n) => write!(f, "{}", n),
33            CellValue::Integer(n) => write!(f, "{}", n),
34            CellValue::Boolean(b) => write!(f, "{}", b),
35            CellValue::Date(d) => write!(f, "{}", d),
36            CellValue::Null => write!(f, ""),
37        }
38    }
39}
csv_processor/scalar/mod.rs

csv_processor/scalar/
mod.rs
