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Align formatting with GNU implementation.

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This commit is contained in:
Joseph Crail
2015-06-03 01:37:10 -04:00
parent ac8d972ed9
commit 1e22455032
1 changed files with 10 additions and 10 deletions
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src/wc/wc.rs
+10 -10
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@@ -139,7 +139,7 @@ fn wc(files: Vec<String>, settings: &Settings) -> StdResult<(), i32> {
let mut total_longest_line_length: usize = 0;
let mut results = vec!();
let mut max_str_len: usize = 0;
let mut max_width: usize = 0;
for path in files.iter() {
let mut reader = try!(open(&path[..]));
@@ -210,11 +210,11 @@ fn wc(files: Vec<String>, settings: &Settings) -> StdResult<(), i32> {
}
// used for formatting
max_str_len = total_byte_count.to_string().len();
max_width = total_byte_count.to_string().len() + 1;
}
for result in results.iter() {
print_stats(settings, &result, max_str_len);
print_stats(settings, &result, max_width);
}
if files.len() > 1 {
@@ -226,27 +226,27 @@ fn wc(files: Vec<String>, settings: &Settings) -> StdResult<(), i32> {
words: total_word_count,
max_line_length: total_longest_line_length,
};
print_stats(settings, &result, max_str_len);
print_stats(settings, &result, max_width);
}
Ok(())
}
fn print_stats(settings: &Settings, result: &Result, max_str_len: usize) {
fn print_stats(settings: &Settings, result: &Result, max_width: usize) {
if settings.show_lines {
print!("{:1$}", result.lines, max_str_len);
print!("{:1$}", result.lines, max_width);
}
if settings.show_words {
print!("{:1$}", result.words, max_str_len);
print!("{:1$}", result.words, max_width);
}
if settings.show_bytes {
print!("{:1$}", result.bytes, max_str_len);
print!("{:1$}", result.bytes, max_width);
}
if settings.show_chars {
print!("{:1$}", result.chars, max_str_len);
print!("{:1$}", result.chars, max_width);
}
if settings.show_max_line_length {
print!("{:1$}", result.max_line_length, max_str_len);
print!("{:1$}", result.max_line_length, max_width);
}
if result.title != "-" {