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Name the DEFAULT_CONFIG
[tablify] / src / lib.rs
diff --git a/src/lib.rs b/src/lib.rs
index 744dc66d5dd9d478ddb73fb7e9b88af01ba32129..74a54a2b814b96c88ba540c61bb962036105922e 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,13 +1,42 @@
 use std::borrow::ToOwned;
 use std::borrow::ToOwned;
-use std::collections::HashMap;
+use std::collections::{HashMap, HashSet};
 use std::fmt::Write;
 use std::io::BufRead;
 use std::iter::Iterator;
 
 use std::fmt::Write;
 use std::io::BufRead;
 use std::iter::Iterator;
 
-pub struct Config {
-    pub column_threshold: usize,
+#[derive(PartialEq, Eq, Debug)]
+struct Config {
+    column_threshold: usize,
+    static_columns: Vec<Option<String>>,
+}
+impl Config {
+    fn apply_command(&mut self, line_num: usize, cmd: &str) -> Result<(), std::io::Error> {
+        if let Some(threshold) = cmd.strip_prefix("col_threshold ") {
+            self.column_threshold = threshold.parse().map_err(|e| {
+                std::io::Error::new(
+                    std::io::ErrorKind::InvalidInput,
+                    format!("line {line_num}: col_threshold must be numeric: {e}"),
+                )
+            })?;
+        } else if let Some(col) = cmd.strip_prefix("col ") {
+            self.static_columns.push(Some(col.to_owned()));
+        } else if cmd == "colsep" {
+            self.static_columns.push(None);
+        } else {
+            return Err(std::io::Error::new(
+                std::io::ErrorKind::InvalidInput,
+                format!("line {line_num}: Unknown command: {cmd}"),
+            ));
+        }
+        Ok(())
+    }
 }
 
 }
 
+const DEFAULT_CONFIG: Config = Config {
+    column_threshold: 2,
+    static_columns: vec![],
+};
+
 const HEADER: &str = r#"<!DOCTYPE html>
 <html>
 <head>
 const HEADER: &str = r#"<!DOCTYPE html>
 <html>
 <head>
@@ -18,6 +47,8 @@ const HEADER: &str = r#"<!DOCTYPE html>
     /* h/t https://wabain.github.io/2019/10/13/css-rotated-table-header.html */
     th, td { white-space: nowrap; }
     th { text-align: left; font-weight: normal; }
     /* h/t https://wabain.github.io/2019/10/13/css-rotated-table-header.html */
     th, td { white-space: nowrap; }
     th { text-align: left; font-weight: normal; }
+    th.spacer_row { height: .3em; }
+    .spacer_col { border: none; width: .2em; }
     table { border-collapse: collapse }
     tr.key > th { height: 10em; vertical-align: bottom; line-height: 1 }
     tr.key > th > div { width: 1em; }
     table { border-collapse: collapse }
     tr.key > th { height: 10em; vertical-align: bottom; line-height: 1 }
     tr.key > th > div { width: 1em; }
@@ -86,12 +117,15 @@ enum InputLine<'a> {
     Blank,
     RowHeader(&'a str),
     Entry(&'a str, Option<&'a str>),
     Blank,
     RowHeader(&'a str),
     Entry(&'a str, Option<&'a str>),
+    Command(&'a str),
 }
 impl<'a> From<&'a str> for InputLine<'a> {
     fn from(value: &'a str) -> InputLine<'a> {
         let trimmed = value.trim_end();
         if trimmed.is_empty() {
             InputLine::Blank
 }
 impl<'a> From<&'a str> for InputLine<'a> {
     fn from(value: &'a str) -> InputLine<'a> {
         let trimmed = value.trim_end();
         if trimmed.is_empty() {
             InputLine::Blank
+        } else if let Some(cmd) = trimmed.strip_prefix('!') {
+            InputLine::Command(cmd)
         } else if !trimmed.starts_with(' ') {
             InputLine::RowHeader(value.trim())
         } else {
         } else if !trimmed.starts_with(' ') {
             InputLine::RowHeader(value.trim())
         } else {
@@ -115,19 +149,23 @@ enum Rowlike {
     Spacer,
 }
 
     Spacer,
 }
 
-struct Reader<Input: Iterator<Item = Result<String, std::io::Error>>> {
+struct Reader<'cfg, Input: Iterator<Item = Result<String, std::io::Error>>> {
     input: std::iter::Enumerate<Input>,
     row: Option<Row>,
     input: std::iter::Enumerate<Input>,
     row: Option<Row>,
+    config: &'cfg mut Config,
 }
 }
-impl<Input: Iterator<Item = Result<String, std::io::Error>>> Reader<Input> {
-    fn new(input: Input) -> Self {
+impl<'cfg, Input: Iterator<Item = Result<String, std::io::Error>>> Reader<'cfg, Input> {
+    fn new(config: &'cfg mut Config, input: Input) -> Self {
         Self {
             input: input.enumerate(),
             row: None,
         Self {
             input: input.enumerate(),
             row: None,
+            config,
         }
     }
 }
         }
     }
 }
-impl<Input: Iterator<Item = Result<String, std::io::Error>>> Iterator for Reader<Input> {
+impl<'cfg, Input: Iterator<Item = Result<String, std::io::Error>>> Iterator
+    for Reader<'cfg, Input>
+{
     type Item = Result<Rowlike, std::io::Error>;
     fn next(&mut self) -> Option<Self::Item> {
         loop {
     type Item = Result<Rowlike, std::io::Error>;
     fn next(&mut self) -> Option<Self::Item> {
         loop {
@@ -135,6 +173,11 @@ impl<Input: Iterator<Item = Result<String, std::io::Error>>> Iterator for Reader
                 None => return Ok(std::mem::take(&mut self.row).map(Rowlike::Row)).transpose(),
                 Some((_, Err(e))) => return Some(Err(e)),
                 Some((n, Ok(line))) => match InputLine::from(line.as_ref()) {
                 None => return Ok(std::mem::take(&mut self.row).map(Rowlike::Row)).transpose(),
                 Some((_, Err(e))) => return Some(Err(e)),
                 Some((n, Ok(line))) => match InputLine::from(line.as_ref()) {
+                    InputLine::Command(cmd) => {
+                        if let Err(e) = self.config.apply_command(n + 1, cmd) {
+                            return Some(Err(e));
+                        }
+                    }
                     InputLine::Blank if self.row.is_some() => {
                         return Ok(std::mem::take(&mut self.row).map(Rowlike::Row)).transpose()
                     }
                     InputLine::Blank if self.row.is_some() => {
                         return Ok(std::mem::take(&mut self.row).map(Rowlike::Row)).transpose()
                     }
@@ -142,7 +185,7 @@ impl<Input: Iterator<Item = Result<String, std::io::Error>>> Iterator for Reader
                     InputLine::Entry(col, instance) => match &mut self.row {
                         None => {
                             return Some(Err(std::io::Error::other(format!(
                     InputLine::Entry(col, instance) => match &mut self.row {
                         None => {
                             return Some(Err(std::io::Error::other(format!(
-                                "{}: Entry with no header",
+                                "line {}: Entry with no header",
                                 n + 1
                             ))))
                         }
                                 n + 1
                             ))))
                         }
@@ -169,8 +212,12 @@ impl<Input: Iterator<Item = Result<String, std::io::Error>>> Iterator for Reader
     }
 }
 
     }
 }
 
-fn read_rows(input: impl std::io::Read) -> impl Iterator<Item = Result<Rowlike, std::io::Error>> {
-    Reader::new(std::io::BufReader::new(input).lines())
+fn read_input(input: impl std::io::Read) -> Result<(Vec<Rowlike>, Config), std::io::Error> {
+    let mut config = DEFAULT_CONFIG;
+    let reader = Reader::new(&mut config, std::io::BufReader::new(input).lines());
+    reader
+        .collect::<Result<Vec<_>, _>>()
+        .map(|rows| (rows, config))
 }
 
 fn column_counts(rows: &[Rowlike]) -> Vec<(usize, String)> {
 }
 
 fn column_counts(rows: &[Rowlike]) -> Vec<(usize, String)> {
@@ -194,9 +241,17 @@ fn column_counts(rows: &[Rowlike]) -> Vec<(usize, String)> {
     counts
 }
 fn column_order(config: &Config, rows: &[Rowlike]) -> Vec<String> {
     counts
 }
 fn column_order(config: &Config, rows: &[Rowlike]) -> Vec<String> {
+    let static_columns: HashSet<&str> = config
+        .static_columns
+        .iter()
+        .flatten()
+        .map(std::string::String::as_str)
+        .collect();
     column_counts(rows)
         .into_iter()
     column_counts(rows)
         .into_iter()
-        .filter_map(|(n, col)| (n >= config.column_threshold).then_some(col))
+        .filter_map(|(n, col)| {
+            (n >= config.column_threshold && !static_columns.contains(col.as_str())).then_some(col)
+        })
         .collect()
 }
 
         .collect()
 }
 
@@ -263,35 +318,52 @@ fn render_all_leftovers(row: &Row) -> HTML {
     )
 }
 
     )
 }
 
-fn render_row(columns: &[String], rowlike: &mut Rowlike) -> HTML {
+fn render_row(config: &Config, columns: &[String], rowlike: &mut Rowlike) -> HTML {
     match rowlike {
     match rowlike {
-        Rowlike::Spacer => HTML::from("<tr><td>&nbsp;</td></tr>"),
+        Rowlike::Spacer => HTML::from("<tr><th class=\"spacer_row\"></th></tr>\n"),
         Rowlike::Row(row) => {
             let row_label = HTML::escape(row.label.as_ref());
         Rowlike::Row(row) => {
             let row_label = HTML::escape(row.label.as_ref());
-            let cells = columns
+            let static_cells = config
+                .static_columns
+                .iter()
+                .map(|ocol| match ocol {
+                    Some(col) => render_cell(col, row),
+                    None => HTML::from(r#"<td class="spacer_col"></td>"#),
+                })
+                .collect::<HTML>();
+            let dynamic_cells = columns
                 .iter()
                 .map(|col| render_cell(col, row))
                 .collect::<HTML>();
             let leftovers = render_all_leftovers(row);
             HTML(format!(
                 .iter()
                 .map(|col| render_cell(col, row))
                 .collect::<HTML>();
             let leftovers = render_all_leftovers(row);
             HTML(format!(
-                "<tr><th id=\"{row_label}\">{row_label}</th>{cells}<td class=\"leftover\" onmouseover=\"highlight('{row_label}')\" onmouseout=\"clear_highlight('{row_label}')\">{leftovers}</td></tr>\n"
+                "<tr><th id=\"{row_label}\">{row_label}</th>{static_cells}{dynamic_cells}<td class=\"leftover\" onmouseover=\"highlight('{row_label}')\" onmouseout=\"clear_highlight('{row_label}')\">{leftovers}</td></tr>\n"
             ))
         }
     }
 }
 
             ))
         }
     }
 }
 
-fn render_column_headers(columns: &[String]) -> HTML {
+fn render_column_headers(config: &Config, columns: &[String]) -> HTML {
+    let static_columns = config.static_columns.iter().map(|oc| oc.as_ref());
+    let dynamic_columns = columns.iter().map(Some);
     HTML(
         String::from(r#"<tr class="key"><th></th>"#)
     HTML(
         String::from(r#"<tr class="key"><th></th>"#)
-            + &columns.iter().fold(String::new(), |mut acc, col| {
-                let col_header = HTML::escape(col.as_ref());
-                write!(
-                    &mut acc,
-                    r#"<th id="{col_header}"><div><div>{col_header}</div></div></th>"#
-                )
-                .unwrap();
-                acc
-            })
+            + &static_columns
+                .chain(dynamic_columns)
+                .fold(String::new(), |mut acc, ocol| {
+                    match ocol {
+                        Some(col) => {
+                            let col_header = HTML::escape(col);
+                            write!(
+                                &mut acc,
+                                r#"<th id="{col_header}"><div><div>{col_header}</div></div></th>"#
+                            )
+                        }
+                        None => write!(&mut acc, r#"<th class="col_spacer"></th>"#),
+                    }
+                    .unwrap();
+                    acc
+                })
             + "</tr>\n",
     )
 }
             + "</tr>\n",
     )
 }
@@ -302,14 +374,14 @@ fn render_column_headers(columns: &[String]) -> HTML {
 ///   * there's an i/o error while reading `input`
 ///   * the log has invalid syntax:
 ///     * an indented line with no preceding non-indented line
 ///   * there's an i/o error while reading `input`
 ///   * the log has invalid syntax:
 ///     * an indented line with no preceding non-indented line
-pub fn tablify(config: &Config, input: impl std::io::Read) -> Result<HTML, std::io::Error> {
-    let rows = read_rows(input).collect::<Result<Vec<_>, _>>()?;
-    let columns = column_order(config, &rows);
+pub fn tablify(input: impl std::io::Read) -> Result<HTML, std::io::Error> {
+    let (rows, config) = read_input(input)?;
+    let columns = column_order(&config, &rows);
     Ok(HTML(format!(
         "{HEADER}{}{}{FOOTER}",
     Ok(HTML(format!(
         "{HEADER}{}{}{FOOTER}",
-        render_column_headers(&columns),
+        render_column_headers(&config, &columns),
         rows.into_iter()
         rows.into_iter()
-            .map(|mut r| render_row(&columns, &mut r))
+            .map(|mut r| render_row(&config, &columns, &mut r))
             .collect::<HTML>()
     )))
 }
             .collect::<HTML>()
     )))
 }
@@ -347,24 +419,30 @@ mod tests {
         );
     }
 
         );
     }
 
+    fn read_rows(input: impl std::io::Read) -> Result<Vec<Rowlike>, std::io::Error> {
+        read_input(input).map(|(rows, _)| rows)
+    }
+    fn read_config(input: impl std::io::Read) -> Result<Config, std::io::Error> {
+        read_input(input).map(|(_, config)| config)
+    }
     #[test]
     fn test_read_rows() {
         assert_eq!(
     #[test]
     fn test_read_rows() {
         assert_eq!(
-            read_rows(&b"foo"[..]).flatten().collect::<Vec<_>>(),
+            read_rows(&b"foo"[..]).unwrap(),
             vec![Rowlike::Row(Row {
                 label: "foo".to_owned(),
                 entries: HashMap::new(),
             })]
         );
         assert_eq!(
             vec![Rowlike::Row(Row {
                 label: "foo".to_owned(),
                 entries: HashMap::new(),
             })]
         );
         assert_eq!(
-            read_rows(&b"bar"[..]).flatten().collect::<Vec<_>>(),
+            read_rows(&b"bar"[..]).unwrap(),
             vec![Rowlike::Row(Row {
                 label: "bar".to_owned(),
                 entries: HashMap::new(),
             })]
         );
         assert_eq!(
             vec![Rowlike::Row(Row {
                 label: "bar".to_owned(),
                 entries: HashMap::new(),
             })]
         );
         assert_eq!(
-            read_rows(&b"foo\nbar\n"[..]).flatten().collect::<Vec<_>>(),
+            read_rows(&b"foo\nbar\n"[..]).unwrap(),
             vec![
                 Rowlike::Row(Row {
                     label: "foo".to_owned(),
             vec![
                 Rowlike::Row(Row {
                     label: "foo".to_owned(),
@@ -377,16 +455,14 @@ mod tests {
             ]
         );
         assert_eq!(
             ]
         );
         assert_eq!(
-            read_rows(&b"foo\n bar\n"[..]).flatten().collect::<Vec<_>>(),
+            read_rows(&b"foo\n bar\n"[..]).unwrap(),
             vec![Rowlike::Row(Row {
                 label: "foo".to_owned(),
                 entries: HashMap::from([("bar".to_owned(), vec![None])]),
             })]
         );
         assert_eq!(
             vec![Rowlike::Row(Row {
                 label: "foo".to_owned(),
                 entries: HashMap::from([("bar".to_owned(), vec![None])]),
             })]
         );
         assert_eq!(
-            read_rows(&b"foo\n bar\n baz\n"[..])
-                .flatten()
-                .collect::<Vec<_>>(),
+            read_rows(&b"foo\n bar\n baz\n"[..]).unwrap(),
             vec![Rowlike::Row(Row {
                 label: "foo".to_owned(),
                 entries: HashMap::from([
             vec![Rowlike::Row(Row {
                 label: "foo".to_owned(),
                 entries: HashMap::from([
@@ -396,9 +472,7 @@ mod tests {
             })]
         );
         assert_eq!(
             })]
         );
         assert_eq!(
-            read_rows(&b"foo\n\nbar\n"[..])
-                .flatten()
-                .collect::<Vec<_>>(),
+            read_rows(&b"foo\n\nbar\n"[..]).unwrap(),
             vec![
                 Rowlike::Row(Row {
                     label: "foo".to_owned(),
             vec![
                 Rowlike::Row(Row {
                     label: "foo".to_owned(),
@@ -411,9 +485,7 @@ mod tests {
             ]
         );
         assert_eq!(
             ]
         );
         assert_eq!(
-            read_rows(&b"foo\n\n\nbar\n"[..])
-                .flatten()
-                .collect::<Vec<_>>(),
+            read_rows(&b"foo\n\n\nbar\n"[..]).unwrap(),
             vec![
                 Rowlike::Row(Row {
                     label: "foo".to_owned(),
             vec![
                 Rowlike::Row(Row {
                     label: "foo".to_owned(),
@@ -427,9 +499,7 @@ mod tests {
             ]
         );
         assert_eq!(
             ]
         );
         assert_eq!(
-            read_rows(&b"foo\n \nbar\n"[..])
-                .flatten()
-                .collect::<Vec<_>>(),
+            read_rows(&b"foo\n \nbar\n"[..]).unwrap(),
             vec![
                 Rowlike::Row(Row {
                     label: "foo".to_owned(),
             vec![
                 Rowlike::Row(Row {
                     label: "foo".to_owned(),
@@ -442,55 +512,61 @@ mod tests {
             ]
         );
         assert_eq!(
             ]
         );
         assert_eq!(
-            read_rows(&b"foo  \n bar  \n"[..])
-                .flatten()
-                .collect::<Vec<_>>(),
+            read_rows(&b"foo  \n bar  \n"[..]).unwrap(),
             vec![Rowlike::Row(Row {
                 label: "foo".to_owned(),
                 entries: HashMap::from([("bar".to_owned(), vec![None])]),
             })]
         );
 
             vec![Rowlike::Row(Row {
                 label: "foo".to_owned(),
                 entries: HashMap::from([("bar".to_owned(), vec![None])]),
             })]
         );
 
-        let bad = read_rows(&b" foo"[..]).next().unwrap();
+        let bad = read_rows(&b" foo"[..]);
         assert!(bad.is_err());
         assert!(bad.is_err());
-        assert!(format!("{bad:?}").contains("1: Entry with no header"));
+        assert!(format!("{bad:?}").contains("line 1: Entry with no header"));
 
 
-        let bad2 = read_rows(&b"foo\n\n bar"[..]).nth(1).unwrap();
+        let bad2 = read_rows(&b"foo\n\n bar"[..]);
         assert!(bad2.is_err());
         assert!(bad2.is_err());
-        assert!(format!("{bad2:?}").contains("3: Entry with no header"));
+        assert!(format!("{bad2:?}").contains("line 3: Entry with no header"));
+    }
+
+    #[test]
+    fn test_read_config() {
+        assert_eq!(
+            read_config(&b"!col_threshold 10"[..])
+                .unwrap()
+                .column_threshold,
+            10
+        );
+        assert_eq!(
+            read_config(&b"!col foo"[..]).unwrap().static_columns,
+            vec![Some("foo".to_owned())]
+        );
+
+        let bad_command = read_config(&b"!no such command"[..]);
+        assert!(bad_command.is_err());
+        assert!(format!("{bad_command:?}").contains("line 1: Unknown command"));
+
+        let bad_num = read_config(&b"!col_threshold foo"[..]);
+        assert!(bad_num.is_err());
+        assert!(format!("{bad_num:?}").contains("line 1: col_threshold must be numeric"));
     }
 
     #[test]
     fn test_column_counts() {
         assert_eq!(
     }
 
     #[test]
     fn test_column_counts() {
         assert_eq!(
-            column_counts(
-                &read_rows(&b"foo\n bar\n baz\n"[..])
-                    .collect::<Result<Vec<_>, _>>()
-                    .unwrap()
-            ),
+            column_counts(&read_rows(&b"foo\n bar\n baz\n"[..]).unwrap()),
             vec![(1, String::from("bar")), (1, String::from("baz"))]
         );
         assert_eq!(
             vec![(1, String::from("bar")), (1, String::from("baz"))]
         );
         assert_eq!(
-            column_counts(
-                &read_rows(&b"foo\n bar\n baz\nquux\n baz"[..])
-                    .collect::<Result<Vec<_>, _>>()
-                    .unwrap()
-            ),
+            column_counts(&read_rows(&b"foo\n bar\n baz\nquux\n baz"[..]).unwrap()),
             vec![(2, String::from("baz")), (1, String::from("bar"))]
         );
         assert_eq!(
             vec![(2, String::from("baz")), (1, String::from("bar"))]
         );
         assert_eq!(
-            column_counts(
-                &read_rows(&b"foo\n bar\n bar\n baz\n bar\nquux\n baz"[..])
-                    .collect::<Result<Vec<_>, _>>()
-                    .unwrap()
-            ),
+            column_counts(&read_rows(&b"foo\n bar\n bar\n baz\n bar\nquux\n baz"[..]).unwrap()),
             vec![(2, String::from("baz")), (1, String::from("bar"))]
         );
         assert_eq!(
             column_counts(
             vec![(2, String::from("baz")), (1, String::from("bar"))]
         );
         assert_eq!(
             column_counts(
-                &read_rows(&b"foo\n bar: 1\n bar: 2\n baz\n bar\nquux\n baz"[..])
-                    .collect::<Result<Vec<_>, _>>()
-                    .unwrap()
+                &read_rows(&b"foo\n bar: 1\n bar: 2\n baz\n bar\nquux\n baz"[..]).unwrap()
             ),
             vec![(2, String::from("baz")), (1, String::from("bar"))]
         );
             ),
             vec![(2, String::from("baz")), (1, String::from("bar"))]
         );
@@ -648,6 +724,7 @@ mod tests {
     fn test_render_row() {
         assert_eq!(
             render_row(
     fn test_render_row() {
         assert_eq!(
             render_row(
+                &DEFAULT_CONFIG,
                 &["foo".to_owned()],
                 &mut Rowlike::Row(Row {
                     label: "nope".to_owned(),
                 &["foo".to_owned()],
                 &mut Rowlike::Row(Row {
                     label: "nope".to_owned(),
@@ -656,6 +733,47 @@ mod tests {
             ),
             HTML::from(
                 r#"<tr><th id="nope">nope</th><td class="" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')"></td><td class="leftover" onmouseover="highlight('nope')" onmouseout="clear_highlight('nope')">bar</td></tr>
             ),
             HTML::from(
                 r#"<tr><th id="nope">nope</th><td class="" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')"></td><td class="leftover" onmouseover="highlight('nope')" onmouseout="clear_highlight('nope')">bar</td></tr>
+"#
+            )
+        );
+        assert_eq!(
+            render_row(
+                &Config {
+                    column_threshold: 0,
+                    static_columns: vec![Some("foo".to_owned()), Some("bar".to_owned())],
+                },
+                &["baz".to_owned()],
+                &mut Rowlike::Row(Row {
+                    label: "nope".to_owned(),
+                    entries: HashMap::from([
+                        ("bar".to_owned(), vec![Some("r".to_owned())]),
+                        ("baz".to_owned(), vec![Some("z".to_owned())]),
+                        ("foo".to_owned(), vec![Some("f".to_owned())]),
+                    ]),
+                })
+            ),
+            HTML::from(
+                r#"<tr><th id="nope">nope</th><td class="yes" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')">f</td><td class="yes" onmouseover="h2('nope','bar')" onmouseout="ch2('nope','bar')">r</td><td class="yes" onmouseover="h2('nope','baz')" onmouseout="ch2('nope','baz')">z</td><td class="leftover" onmouseover="highlight('nope')" onmouseout="clear_highlight('nope')"></td></tr>
+"#
+            )
+        );
+        assert_eq!(
+            render_row(
+                &Config {
+                    column_threshold: 0,
+                    static_columns: vec![Some("foo".to_owned()), None, Some("bar".to_owned())],
+                },
+                &[],
+                &mut Rowlike::Row(Row {
+                    label: "nope".to_owned(),
+                    entries: HashMap::from([
+                        ("bar".to_owned(), vec![Some("r".to_owned())]),
+                        ("foo".to_owned(), vec![Some("f".to_owned())]),
+                    ]),
+                })
+            ),
+            HTML::from(
+                r#"<tr><th id="nope">nope</th><td class="yes" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')">f</td><td class="spacer_col"></td><td class="yes" onmouseover="h2('nope','bar')" onmouseout="ch2('nope','bar')">r</td><td class="leftover" onmouseover="highlight('nope')" onmouseout="clear_highlight('nope')"></td></tr>
 "#
             )
         );
 "#
             )
         );
Summarize a text log as an HTML table