81 lines
1.8 KiB
Rust
81 lines
1.8 KiB
Rust
use core::fmt::Display;
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use std::collections::HashMap;
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pub type Header = String;
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#[derive(Debug)]
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pub struct Row(pub Vec<String>, pub usize);
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impl Display for Row {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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// let header = &self.0;
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let column = &self.0;
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let longest_length = &self.1;
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// write!(f, "{}", header)?;
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// for _ in 0..longest_length - header.len() {
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// write!(f, " ")?;
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// }
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// write!(f, "|\n")?;
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// for _ in 0..*longest_length {
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// write!(f, "-")?;
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// }
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// write!(f, "|\n")?;
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for xys in column {
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write!(f, "{}", xys)?;
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for _ in 0..longest_length - xys.len() {
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write!(f, " ")?;
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}
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write!(f, "|\n")?;
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}
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Ok(())
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}
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}
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pub struct Table {
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pub table: HashMap<Header, Row>,
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}
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impl Display for Table {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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for (header, row) in &self.table {
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write!(f, "{}", header)?;
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for _ in 0..row.1 - header.len() {
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write!(f, " ")?;
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}
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write!(f, "|\n")?;
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for _ in 0..row.1 {
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write!(f, "-")?;
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}
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write!(f, "|\n")?;
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write!(f, "{}", row)?;
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}
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Ok(())
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}
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}
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#[test]
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fn test_print() {
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let tbl = Table {
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table: HashMap::new(),
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};
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/* tbl.table.append(&mut vec![Row(
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"header".to_string(),
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vec![
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"hi".to_string(),
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"hey whats up there".to_string(),
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"hey".to_string(),
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"whats".to_string(),
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"up".to_string(),
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"there".to_string(),
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],
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18,
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)]);
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*/
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println!("{}", tbl);
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}
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