arnekeller/ascii-table
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This commit is contained in:
Gerrit Viljoen 2020-05-16 22:12:51 +02:00
parent 42746ffdc3
commit 2c4042919f
1 changed files with 19 additions and 18 deletions
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37
src/lib.rs
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@ -233,24 +233,25 @@ impl AsciiTable {
} }
fn count_characters(&self, cell: &str) -> usize { fn count_characters(&self, cell: &str) -> usize {
let mut count = 0; // let mut count = 0;
let mut block = false; // let mut block = false;
let mut iter = cell.chars().peekable(); // let mut iter = cell.chars().peekable();
while let Some(ch) = iter.next() { // while let Some(ch) = iter.next() {
if block { // if block {
if ch != '\u{1b}' && ch != '[' && ch != ';' && ch != 'm' && !('0'..'9').contains(&ch) { // if ch != '\u{1b}' && ch != '[' && ch != ';' && ch != 'm' && !('0'..'9').contains(&ch) {
block = false; // block = false;
count += 1; // count += 1;
} // }
} else { // } else {
if ch == '\u{1b}' && Some(&'[') == iter.peek() { // if ch == '\u{1b}' && Some(&'[') == iter.peek() {
block = true; // block = true;
} else { // } else {
count += 1; // count += 1;
} // }
} // }
} // }
count // count
cell.chars().count()
} }
fn truncate_widths(&self, mut widths: Vec<usize>) -> Vec<usize> { fn truncate_widths(&self, mut widths: Vec<usize>) -> Vec<usize> {