56 lines
1.5 KiB
Rust
56 lines
1.5 KiB
Rust
use anyhow::Result;
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use serde::{Deserialize, Serialize};
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use super::super::errors::*;
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use super::super::sps_datatypes::{BitPosition, DataEvaluation, UnparsedSPSDataType};
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#[derive(Debug, Serialize, Deserialize, Copy, Clone, PartialEq, Eq, Hash)]
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pub struct TimeType {
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length: u32,
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position: BitPosition,
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}
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impl TimeType {
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const LEN: usize = 4;
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pub fn new(byte: u32, bit: Option<u32>) -> Result<Self, Errors> {
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Ok(TimeType {
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length: Self::LEN as u32,
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position: BitPosition { byte, bit },
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})
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}
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}
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impl DataEvaluation for TimeType {
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fn into_unparsed(&self) -> UnparsedSPSDataType {
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UnparsedSPSDataType {
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data_type: self.into_string(),
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data_byte: self.position.byte,
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data_bit: self.position.bit,
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data_length: None,
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}
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}
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fn into_string(&self) -> String {
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"time".to_string()
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}
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fn get_end_byte(&self) -> u32 {
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self.position.byte + self.length
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}
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fn get_byte_positon(&self) -> u32 {
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self.position.byte
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}
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fn get_length(&self) -> u32 {
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self.length
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}
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fn parse_serial(&self, data: &[&str]) -> Result<String> {
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Ok(data
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.get((self.position.byte) as usize)
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.ok_or_else(|| serial_error(self.into_string(), self.position.byte))?
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.to_string())
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}
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fn parse_s7(&self, _data: &[u8]) -> Result<String> {
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Ok("time".to_string())
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}
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fn sql_equivalent(&self) -> &str {
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r"BIGINT UNSIGNED DEFAULT 0"
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}
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}
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