-
Notifications
You must be signed in to change notification settings - Fork 9
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add display trait impl for table struct (#20)
- Loading branch information
1 parent
9423899
commit 0b2b3f1
Showing
9 changed files
with
359 additions
and
287 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,15 +1,120 @@ | ||
| use std::io::Result; | ||
| use std::io::{Result, Write}; | ||
|
|
||
| use termcolor::BufferWriter; | ||
| use termcolor::{Buffer, BufferWriter, ColorSpec, WriteColor}; | ||
|
|
||
| pub(crate) trait Buffers { | ||
| type Dimension; | ||
| pub struct Buffers<'a> { | ||
| pub writer: &'a BufferWriter, | ||
| buffers: Vec<Buffer>, | ||
| current_buffer: Option<Buffer>, | ||
| } | ||
|
|
||
| impl<'a> Buffers<'a> { | ||
| pub fn new(writer: &'a BufferWriter) -> Self { | ||
| Buffers { | ||
| writer, | ||
| buffers: Vec::new(), | ||
| current_buffer: None, | ||
| } | ||
| } | ||
|
|
||
| pub fn push(&mut self, buffer: Buffer) -> Result<()> { | ||
| if let Some(mut current_buffer) = self.current_buffer.take() { | ||
| current_buffer.reset()?; | ||
| self.buffers.push(current_buffer); | ||
| } | ||
|
|
||
| self.buffers.push(buffer); | ||
|
|
||
| Ok(()) | ||
| } | ||
|
|
||
| pub fn append(&mut self, other: &mut Vec<Buffer>) -> Result<()> { | ||
| if let Some(mut current_buffer) = self.current_buffer.take() { | ||
| current_buffer.reset()?; | ||
| self.buffers.push(current_buffer); | ||
| } | ||
|
|
||
| self.buffers.append(other); | ||
|
|
||
| Ok(()) | ||
| } | ||
|
|
||
| pub fn end(&mut self) -> Result<()> { | ||
| if let Some(mut current_buffer) = self.current_buffer.take() { | ||
| current_buffer.reset()?; | ||
| self.buffers.push(current_buffer); | ||
| } | ||
|
|
||
| Ok(()) | ||
| } | ||
|
|
||
| pub fn into_vec(self) -> Result<Vec<Buffer>> { | ||
| let mut buffers = self.buffers; | ||
|
|
||
| if let Some(mut buffer) = self.current_buffer { | ||
| buffer.reset()?; | ||
| buffers.push(buffer); | ||
| } | ||
|
|
||
| Ok(buffers) | ||
| } | ||
| } | ||
|
|
||
| impl<'a> Write for Buffers<'a> { | ||
| fn write(&mut self, buf: &[u8]) -> Result<usize> { | ||
| if let Some(ref mut current_buffer) = self.current_buffer { | ||
| current_buffer.write(buf) | ||
| } else { | ||
| let mut new_buffer = self.writer.buffer(); | ||
| let num_bytes = new_buffer.write(buf)?; | ||
| self.current_buffer = Some(new_buffer); | ||
|
|
||
| Ok(num_bytes) | ||
| } | ||
| } | ||
|
|
||
| fn flush(&mut self) -> std::io::Result<()> { | ||
| if let Some(ref mut current_buffer) = self.current_buffer { | ||
| current_buffer.flush() | ||
| } else { | ||
| Ok(()) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| impl<'a> WriteColor for Buffers<'a> { | ||
| fn supports_color(&self) -> bool { | ||
| match self.current_buffer { | ||
| Some(ref buffer) => buffer.supports_color(), | ||
| None => self.writer.buffer().supports_color(), | ||
| } | ||
| } | ||
|
|
||
| fn set_color(&mut self, color: &ColorSpec) -> Result<()> { | ||
| if let Some(ref mut current_buffer) = self.current_buffer { | ||
| current_buffer.set_color(color) | ||
| } else { | ||
| let mut new_buffer = self.writer.buffer(); | ||
| new_buffer.set_color(color)?; | ||
| self.current_buffer = Some(new_buffer); | ||
|
|
||
| Ok(()) | ||
| } | ||
| } | ||
|
|
||
| type Buffers; | ||
| fn reset(&mut self) -> Result<()> { | ||
| if let Some(ref mut current_buffer) = self.current_buffer { | ||
| current_buffer.reset() | ||
| } else { | ||
| Ok(()) | ||
| } | ||
| } | ||
|
|
||
| fn buffers( | ||
| &self, | ||
| writer: &BufferWriter, | ||
| available_dimension: Self::Dimension, | ||
| ) -> Result<Self::Buffers>; | ||
| fn is_synchronous(&self) -> bool { | ||
| if let Some(ref buffer) = self.current_buffer { | ||
| buffer.is_synchronous() | ||
| } else { | ||
| self.writer.buffer().is_synchronous() | ||
| } | ||
| } | ||
| } |
Oops, something went wrong.