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use super::*;
impl Default for IntegerKind {
fn default() -> Self {
IntegerKind::Unsigned32
}
}
impl IntegerKind {
pub fn unsigned(&self) -> bool {
!self.signed()
}
pub fn signed(&self) -> bool {
match self {
IntegerKind::Integer8 => true,
IntegerKind::Integer16 => true,
IntegerKind::Integer32 => true,
IntegerKind::Integer64 => true,
IntegerKind::Unsigned8 => false,
IntegerKind::Unsigned16 => false,
IntegerKind::Unsigned32 => false,
IntegerKind::Unsigned64 => false,
}
}
pub fn size(&self) -> usize {
match self {
IntegerKind::Integer8 => 1,
IntegerKind::Integer16 => 2,
IntegerKind::Integer32 => 4,
IntegerKind::Integer64 => 8,
IntegerKind::Unsigned8 => 1,
IntegerKind::Unsigned16 => 2,
IntegerKind::Unsigned32 => 4,
IntegerKind::Unsigned64 => 8,
}
}
pub fn cast_integer(&self, input: BigInt) -> XCellValue {
match self {
IntegerKind::Integer8 => XCellValue::Integer8(input.to_i8().unwrap_or_default()),
IntegerKind::Integer16 => XCellValue::Integer16(input.to_i16().unwrap_or_default()),
IntegerKind::Integer32 => XCellValue::Integer32(input.to_i32().unwrap_or_default()),
IntegerKind::Integer64 => XCellValue::Integer64(input.to_i64().unwrap_or_default()),
IntegerKind::Unsigned8 => XCellValue::Unsigned8(input.to_u8().unwrap_or_default()),
IntegerKind::Unsigned16 => XCellValue::Unsigned16(input.to_u16().unwrap_or_default()),
IntegerKind::Unsigned32 => XCellValue::Unsigned32(input.to_u32().unwrap_or_default()),
IntegerKind::Unsigned64 => XCellValue::Unsigned64(input.to_u64().unwrap_or_default()),
}
}
}