Merging upstream version 1.75.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 108 insertions, 0 deletions

diff --git a/vendor/tabled/src/settings/formatting/charset.rs b/vendor/tabled/src/settings/formatting/charset.rs
new file mode 100644
index 000000000..c58effcd8
--- /dev/null
+++ b/vendor/tabled/src/settings/formatting/charset.rs
@@ -0,0 +1,108 @@
+use papergrid::{
+    config::Entity,
+    records::{ExactRecords, PeekableRecords},
+};
+
+use crate::{
+    grid::records::{Records, RecordsMut},
+    settings::{CellOption, TableOption},
+};
+
+/// A structure to handle special chars.
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
+pub struct Charset;
+
+impl Charset {
+    /// Returns [`CleanCharset`] which removes all `\t` and `\r` occurences.
+    ///
+    /// Notice that tab is just removed rather then being replaced with spaces.
+    /// You might be better call [`TabSize`] first if you not expect such behavior.
+    ///
+    /// # Example
+    ///
+    /// ```
+    /// use tabled::{Table, settings::formatting::Charset};
+    ///
+    /// let text = "Some\ttext\t\twith \\tabs";
+    ///
+    /// let mut table = Table::new([text]);
+    /// table.with(Charset::clean());
+    ///
+    /// assert_eq!(
+    ///     table.to_string(),
+    ///     "+--------------------+\n\
+    ///      | &str               |\n\
+    ///      +--------------------+\n\
+    ///      | Sometextwith \\tabs |\n\
+    ///      +--------------------+"
+    /// )
+    /// ```
+    ///
+    /// [`TabSize`]: crate::settings::formatting::TabSize
+    pub fn clean() -> CleanCharset {
+        CleanCharset
+    }
+}
+
+/// [`CleanCharset`] removes all `\t` and `\r` occurences.
+///
+/// # Example
+///
+/// ```
+/// use tabled::{Table, settings::formatting::Charset};
+///
+/// let text = "Some text which was created on windows \r\n yes they use this \\r\\n";
+///
+/// let mut builder = Table::builder([text]);
+/// builder.set_header(["win. text"]);
+///
+/// let mut table = builder.build();
+/// table.with(Charset::clean());
+///
+/// assert_eq!(
+///     table.to_string(),
+///     "+-----------------------------------------+\n\
+///      | win. text                               |\n\
+///      +-----------------------------------------+\n\
+///      | Some text which was created on windows  |\n\
+///      |  yes they use this \\r\\n                 |\n\
+///      +-----------------------------------------+"
+/// )
+/// ```
+#[derive(Debug, Default, Clone)]
+pub struct CleanCharset;
+
+impl<R, D, C> TableOption<R, D, C> for CleanCharset
+where
+    for<'a> &'a R: Records,
+    R: RecordsMut<String>,
+{
+    fn change(self, records: &mut R, _: &mut C, _: &mut D) {
+        let mut list = vec![];
+        for (row, cells) in records.iter_rows().into_iter().enumerate() {
+            for (col, text) in cells.into_iter().enumerate() {
+                let text = text.as_ref().replace(['\t', '\r'], "");
+                list.push(((row, col), text));
+            }
+        }
+
+        for (pos, text) in list {
+            records.set(pos, text);
+        }
+    }
+}
+
+impl<R, C> CellOption<R, C> for CleanCharset
+where
+    R: Records + ExactRecords + PeekableRecords + RecordsMut<String>,
+{
+    fn change(self, records: &mut R, _: &mut C, entity: Entity) {
+        let count_rows = records.count_rows();
+        let count_cols = records.count_columns();
+        for pos in entity.iter(count_rows, count_cols) {
+            let text = records.get_text(pos);
+            let text = text.replace(['\t', '\r'], "");
+            records.set(pos, text);
+        }
+    }
+}