1 files changed, 0 insertions, 103 deletions
diff --git a/structopt/structopt-derive/src/doc_comments.rs b/structopt/structopt-derive/src/doc_comments.rs
deleted file mode 100644
index 06e1b14..0000000
--- a/structopt/structopt-derive/src/doc_comments.rs
+++ /dev/null
@@ -1,103 +0,0 @@
-//! The preprocessing we apply to doc comments.
-//!
-//! structopt works in terms of "paragraphs". Paragraph is a sequence of
-//! non-empty adjacent lines, delimited by sequences of blank (whitespace only) lines.
-
-use crate::attrs::Method;
-use quote::{format_ident, quote};
-use std::iter;
-
-pub fn process_doc_comment(lines: Vec<String>, name: &str, preprocess: bool) -> Vec<Method> {
-    // multiline comments (`/** ... */`) may have LFs (`\n`) in them,
-    // we need to split so we could handle the lines correctly
-    //
-    // we also need to remove leading and trailing blank lines
-    let mut lines: Vec<&str> = lines
-        .iter()
-        .skip_while(|s| is_blank(s))
-        .flat_map(|s| s.split('\n'))
-        .collect();
-
-    while let Some(true) = lines.last().map(|s| is_blank(s)) {
-        lines.pop();
-    }
-
-    // remove one leading space no matter what
-    for line in lines.iter_mut() {
-        if line.starts_with(' ') {
-            *line = &line[1..];
-        }
-    }
-
-    if lines.is_empty() {
-        return vec![];
-    }
-
-    let short_name = format_ident!("{}", name);
-    let long_name = format_ident!("long_{}", name);
-
-    if let Some(first_blank) = lines.iter().position(|s| is_blank(s)) {
-        let (short, long) = if preprocess {
-            let paragraphs = split_paragraphs(&lines);
-            let short = paragraphs[0].clone();
-            let long = paragraphs.join("\n\n");
-            (remove_period(short), long)
-        } else {
-            let short = lines[..first_blank].join("\n");
-            let long = lines.join("\n");
-            (short, long)
-        };
-
-        vec![
-            Method::new(short_name, quote!(#short)),
-            Method::new(long_name, quote!(#long)),
-        ]
-    } else {
-        let short = if preprocess {
-            let s = merge_lines(&lines);
-            remove_period(s)
-        } else {
-            lines.join("\n")
-        };
-
-        vec![Method::new(short_name, quote!(#short))]
-    }
-}
-
-fn split_paragraphs(lines: &[&str]) -> Vec<String> {
-    let mut last_line = 0;
-    iter::from_fn(|| {
-        let slice = &lines[last_line..];
-        let start = slice.iter().position(|s| !is_blank(s)).unwrap_or(0);
-
-        let slice = &slice[start..];
-        let len = slice
-            .iter()
-            .position(|s| is_blank(s))
-            .unwrap_or(slice.len());
-
-        last_line += start + len;
-
-        if len != 0 {
-            Some(merge_lines(&slice[..len]))
-        } else {
-            None
-        }
-    })
-    .collect()
-}
-
-fn remove_period(mut s: String) -> String {
-    if s.ends_with('.') && !s.ends_with("..") {
-        s.pop();
-    }
-    s
-}
-
-fn is_blank(s: &str) -> bool {
-    s.trim().is_empty()
-}
-
-fn merge_lines(lines: &[&str]) -> String {
-    lines.iter().map(|s| s.trim()).collect::<Vec<_>>().join(" ")
-}