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Fix cargo fmt

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This commit is contained in:
Maxim Zhiburt
2022-01-31 19:12:01 +03:00
parent 9d45910632
commit 92658d5486
6 changed files with 141 additions and 193 deletions
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174
src/enums.rs
View File

@@ -1,7 +1,7 @@
#[cfg(test)] #[cfg(test)]
mod tests; mod tests;
use heapless::{Vec, consts::U5}; use heapless::{consts::U5, Vec};
///The following are the implemented ANSI escape sequences. More to be added. ///The following are the implemented ANSI escape sequences. More to be added.
#[derive(Debug, PartialEq, Clone)] #[derive(Debug, PartialEq, Clone)]
@@ -64,114 +64,66 @@ impl Display for AnsiSequence {
use AnsiSequence::*; use AnsiSequence::*;
match self { match self {
Escape => Escape => write!(formatter, "\u{1b}"),
write!(formatter, "\u{1b}"), CursorPos(line, col) => write!(formatter, "[{};{}H", line, col),
CursorPos(line, col) CursorUp(amt) => write!(formatter, "[{}A", amt),
=> write!(formatter, "[{};{}H", line, col), CursorDown(amt) => write!(formatter, "[{}B", amt),
CursorUp(amt) CursorForward(amt) => write!(formatter, "[{}C", amt),
=> write!(formatter, "[{}A", amt), CursorBackward(amt) => write!(formatter, "[{}D", amt),
CursorDown(amt) CursorSave => write!(formatter, "[s"),
=> write!(formatter, "[{}B", amt), CursorRestore => write!(formatter, "[u"),
CursorForward(amt) EraseDisplay => write!(formatter, "[2J"),
=> write!(formatter, "[{}C", amt), EraseLine => write!(formatter, "[K"),
CursorBackward(amt) SetGraphicsMode(vec) => match vec.len() {
=> write!(formatter, "[{}D", amt), 0 => write!(formatter, "[m"),
CursorSave 1 => write!(formatter, "[{}m", vec[0]),
=> write!(formatter, "[s"), 2 => write!(formatter, "[{};{}m", vec[0], vec[1]),
CursorRestore 3 => write!(formatter, "[{};{};{}m", vec[0], vec[1], vec[2]),
=> write!(formatter, "[u"), 5 => write!(
EraseDisplay formatter,
=> write!(formatter, "[2J"), "[{};{};{};{};{}m",
EraseLine vec[0], vec[1], vec[2], vec[3], vec[4]
=> write!(formatter, "[K"), ),
SetGraphicsMode(vec) _ => unreachable!(),
=> { },
match vec.len() { SetMode(mode) => write!(formatter, "[={}h", mode),
0 => write!(formatter, "[m"), ResetMode(mode) => write!(formatter, "[={}l", mode),
1 => write!(formatter, "[{}m", vec[0]), ShowCursor => write!(formatter, "[?25h"),
2 => write!(formatter, "[{};{}m", vec[0], vec[1]), HideCursor => write!(formatter, "[?25l"),
3 => write!(formatter, "[{};{};{}m", vec[0], vec[1], vec[2]), CursorToApp => write!(formatter, "[?1h"),
5 => write!(formatter, "[{};{};{};{};{}m", vec[0], vec[1], SetNewLineMode => write!(formatter, "[20h"),
vec[2], vec[3], vec[4]), SetCol132 => write!(formatter, "[?3h"),
_ => unreachable!() SetSmoothScroll => write!(formatter, "[?4h"),
} SetReverseVideo => write!(formatter, "[?5h"),
}, SetOriginRelative => write!(formatter, "[?6h"),
SetMode(mode) SetAutoWrap => write!(formatter, "[?7h"),
=> write!(formatter, "[={}h", mode), SetAutoRepeat => write!(formatter, "[?8h"),
ResetMode(mode) SetInterlacing => write!(formatter, "[?9h"),
=> write!(formatter, "[={}l", mode), SetLineFeedMode => write!(formatter, "[20l"),
ShowCursor SetCursorKeyToCursor => write!(formatter, "[?1l"),
=> write!(formatter, "[?25h"), SetVT52 => write!(formatter, "[?2l"),
HideCursor SetCol80 => write!(formatter, "[?3l"),
=> write!(formatter, "[?25l"), SetJumpScrolling => write!(formatter, "[?4l"),
CursorToApp SetNormalVideo => write!(formatter, "[?5l"),
=> write!(formatter, "[?1h"), SetOriginAbsolute => write!(formatter, "[?6l"),
SetNewLineMode ResetAutoWrap => write!(formatter, "[?7l"),
=> write!(formatter, "[20h"), ResetAutoRepeat => write!(formatter, "[?8l"),
SetCol132 ResetInterlacing => write!(formatter, "[?9l"),
=> write!(formatter, "[?3h"), SetAlternateKeypad => write!(formatter, "="),
SetSmoothScroll SetNumericKeypad => write!(formatter, ">"),
=> write!(formatter, "[?4h"), SetUKG0 => write!(formatter, "(A"),
SetReverseVideo SetUKG1 => write!(formatter, ")A"),
=> write!(formatter, "[?5h"), SetUSG0 => write!(formatter, "(B"),
SetOriginRelative SetUSG1 => write!(formatter, ")B"),
=> write!(formatter, "[?6h"), SetG0SpecialChars => write!(formatter, "(0"),
SetAutoWrap SetG1SpecialChars => write!(formatter, ")0"),
=> write!(formatter, "[?7h"), SetG0AlternateChar => write!(formatter, "(1"),
SetAutoRepeat SetG1AlternateChar => write!(formatter, ")1"),
=> write!(formatter, "[?8h"), SetG0AltAndSpecialGraph => write!(formatter, "(2"),
SetInterlacing SetG1AltAndSpecialGraph => write!(formatter, ")2"),
=> write!(formatter, "[?9h"), SetSingleShift2 => write!(formatter, "N"),
SetLineFeedMode SetSingleShift3 => write!(formatter, "O"),
=> write!(formatter, "[20l"), SetTopAndBottom(x, y) => write!(formatter, "{};{}r", x, y),
SetCursorKeyToCursor
=> write!(formatter, "[?1l"),
SetVT52
=> write!(formatter, "[?2l"),
SetCol80
=> write!(formatter, "[?3l"),
SetJumpScrolling
=> write!(formatter, "[?4l"),
SetNormalVideo
=> write!(formatter, "[?5l"),
SetOriginAbsolute
=> write!(formatter, "[?6l"),
ResetAutoWrap
=> write!(formatter, "[?7l"),
ResetAutoRepeat
=> write!(formatter, "[?8l"),
ResetInterlacing
=> write!(formatter, "[?9l"),
SetAlternateKeypad
=> write!(formatter, "="),
SetNumericKeypad
=> write!(formatter, ">"),
SetUKG0
=> write!(formatter, "(A"),
SetUKG1
=> write!(formatter, ")A"),
SetUSG0
=> write!(formatter, "(B"),
SetUSG1
=> write!(formatter, ")B"),
SetG0SpecialChars
=> write!(formatter, "(0"),
SetG1SpecialChars
=> write!(formatter, ")0"),
SetG0AlternateChar
=> write!(formatter, "(1"),
SetG1AlternateChar
=> write!(formatter, ")1"),
SetG0AltAndSpecialGraph
=> write!(formatter, "(2"),
SetG1AltAndSpecialGraph
=> write!(formatter, ")2"),
SetSingleShift2
=> write!(formatter, "N"),
SetSingleShift3
=> write!(formatter, "O"),
SetTopAndBottom(x, y)
=> write!(formatter, "{};{}r", x, y)
} }
} }
} }
@@ -182,7 +134,7 @@ impl Display for AnsiSequence {
#[derive(Debug, PartialEq)] #[derive(Debug, PartialEq)]
pub enum Output<'a> { pub enum Output<'a> {
TextBlock(&'a str), TextBlock(&'a str),
Escape(AnsiSequence) Escape(AnsiSequence),
} }
impl<'a> Display for Output<'a> { impl<'a> Display for Output<'a> {
@@ -190,7 +142,7 @@ impl<'a> Display for Output<'a> {
use Output::*; use Output::*;
match self { match self {
TextBlock(txt) => write!(formatter, "{}", txt), TextBlock(txt) => write!(formatter, "{}", txt),
Escape(seq) => write!(formatter, "{}", seq) Escape(seq) => write!(formatter, "{}", seq),
} }
} }
} }

3
src/enums/tests.rs
View File

@@ -7,8 +7,7 @@ fn test_cursor_pos() {
let pos = AnsiSequence::CursorPos(5, 20); let pos = AnsiSequence::CursorPos(5, 20);
let mut buff = String::new(); let mut buff = String::new();
write!(&mut buff, "{}", pos) write!(&mut buff, "{}", pos).expect("failed to write");
.expect("failed to write");
assert_eq!(buff, "\x1b[5;20H"); assert_eq!(buff, "\x1b[5;20H");
} }

5
src/lib.rs
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@@ -1,4 +1,4 @@
#![recursion_limit="256"] #![recursion_limit = "256"]
#![cfg_attr(not(any(feature = "std", test)), no_std)] #![cfg_attr(not(any(feature = "std", test)), no_std)]
mod enums; mod enums;
@@ -18,7 +18,6 @@ mod traits;
/// This is done through a pulldown type parser, where an iterator is exposed. This essentially /// This is done through a pulldown type parser, where an iterator is exposed. This essentially
/// turns all of the ANSI sequences into enums and splits the string at every location that there /// turns all of the ANSI sequences into enums and splits the string at every location that there
/// was an ANSI Sequence. /// was an ANSI Sequence.
pub use enums::*; pub use enums::*;
pub use traits::*;
pub use parsers::parse_escape; pub use parsers::parse_escape;
pub use traits::*;

55
src/parsers.rs
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@@ -190,7 +190,6 @@ named!(
) )
); );
named!( named!(
graphics_mode<&str, AnsiSequence>, graphics_mode<&str, AnsiSequence>,
alt!( alt!(
@@ -236,31 +235,31 @@ named!(
) )
); );
tag_parser!(cursor_save, "[s", AnsiSequence::CursorSave); tag_parser!(cursor_save, "[s", AnsiSequence::CursorSave);
tag_parser!(cursor_restore, "[u", AnsiSequence::CursorRestore); tag_parser!(cursor_restore, "[u", AnsiSequence::CursorRestore);
tag_parser!(erase_display, "[2J", AnsiSequence::EraseDisplay); tag_parser!(erase_display, "[2J", AnsiSequence::EraseDisplay);
tag_parser!(erase_line, "[K", AnsiSequence::EraseLine); tag_parser!(erase_line, "[K", AnsiSequence::EraseLine);
tag_parser!(hide_cursor, "[?25l", AnsiSequence::HideCursor); tag_parser!(hide_cursor, "[?25l", AnsiSequence::HideCursor);
tag_parser!(show_cursor, "[?25h", AnsiSequence::ShowCursor); tag_parser!(show_cursor, "[?25h", AnsiSequence::ShowCursor);
tag_parser!(cursor_to_app, "[?1h", AnsiSequence::CursorToApp); tag_parser!(cursor_to_app, "[?1h", AnsiSequence::CursorToApp);
tag_parser!(set_new_line_mode, "[20h", AnsiSequence::SetNewLineMode); tag_parser!(set_new_line_mode, "[20h", AnsiSequence::SetNewLineMode);
tag_parser!(set_col_132, "[?3h", AnsiSequence::SetCol132); tag_parser!(set_col_132, "[?3h", AnsiSequence::SetCol132);
tag_parser!(set_smooth_scroll, "[?4h", AnsiSequence::SetSmoothScroll); tag_parser!(set_smooth_scroll, "[?4h", AnsiSequence::SetSmoothScroll);
tag_parser!(set_reverse_video, "[?5h", AnsiSequence::SetReverseVideo); tag_parser!(set_reverse_video, "[?5h", AnsiSequence::SetReverseVideo);
tag_parser!(set_origin_rel, "[?6h", AnsiSequence::SetOriginRelative); tag_parser!(set_origin_rel, "[?6h", AnsiSequence::SetOriginRelative);
tag_parser!(set_auto_wrap, "[?7h", AnsiSequence::SetAutoWrap); tag_parser!(set_auto_wrap, "[?7h", AnsiSequence::SetAutoWrap);
tag_parser!(set_auto_repeat, "[?8h", AnsiSequence::SetAutoRepeat); tag_parser!(set_auto_repeat, "[?8h", AnsiSequence::SetAutoRepeat);
tag_parser!(set_interlacing, "[?9h", AnsiSequence::SetInterlacing); tag_parser!(set_interlacing, "[?9h", AnsiSequence::SetInterlacing);
tag_parser!(set_linefeed, "[20l", AnsiSequence::SetLineFeedMode); tag_parser!(set_linefeed, "[20l", AnsiSequence::SetLineFeedMode);
tag_parser!(set_cursorkey, "[?1l", AnsiSequence::SetCursorKeyToCursor); tag_parser!(set_cursorkey, "[?1l", AnsiSequence::SetCursorKeyToCursor);
tag_parser!(set_vt52, "[?2l", AnsiSequence::SetVT52); tag_parser!(set_vt52, "[?2l", AnsiSequence::SetVT52);
tag_parser!(set_col80, "[?3l", AnsiSequence::SetCol80); tag_parser!(set_col80, "[?3l", AnsiSequence::SetCol80);
tag_parser!(set_jump_scroll, "[?4l", AnsiSequence::SetJumpScrolling); tag_parser!(set_jump_scroll, "[?4l", AnsiSequence::SetJumpScrolling);
tag_parser!(set_normal_video, "[?5l", AnsiSequence::SetNormalVideo); tag_parser!(set_normal_video, "[?5l", AnsiSequence::SetNormalVideo);
tag_parser!(set_origin_abs, "[?6l", AnsiSequence::SetOriginAbsolute); tag_parser!(set_origin_abs, "[?6l", AnsiSequence::SetOriginAbsolute);
tag_parser!(reset_auto_wrap, "[?7l", AnsiSequence::ResetAutoWrap); tag_parser!(reset_auto_wrap, "[?7l", AnsiSequence::ResetAutoWrap);
tag_parser!(reset_auto_repeat, "[?8l", AnsiSequence::ResetAutoRepeat); tag_parser!(reset_auto_repeat, "[?8l", AnsiSequence::ResetAutoRepeat);
tag_parser!(reset_interlacing, "[?9l", AnsiSequence::ResetInterlacing); tag_parser!(reset_interlacing, "[?9l", AnsiSequence::ResetInterlacing);
tag_parser!(set_alternate_keypad, "=", AnsiSequence::SetAlternateKeypad); tag_parser!(set_alternate_keypad, "=", AnsiSequence::SetAlternateKeypad);
tag_parser!(set_numeric_keypad, ">", AnsiSequence::SetNumericKeypad); tag_parser!(set_numeric_keypad, ">", AnsiSequence::SetNumericKeypad);
@@ -268,8 +267,8 @@ tag_parser!(set_uk_g0, "(A", AnsiSequence::SetUKG0);
tag_parser!(set_uk_g1, ")A", AnsiSequence::SetUKG1); tag_parser!(set_uk_g1, ")A", AnsiSequence::SetUKG1);
tag_parser!(set_us_g0, "(B", AnsiSequence::SetUSG0); tag_parser!(set_us_g0, "(B", AnsiSequence::SetUSG0);
tag_parser!(set_us_g1, ")B", AnsiSequence::SetUSG1); tag_parser!(set_us_g1, ")B", AnsiSequence::SetUSG1);
tag_parser!(set_g0_special, "(0", AnsiSequence::SetG0SpecialChars); tag_parser!(set_g0_special, "(0", AnsiSequence::SetG0SpecialChars);
tag_parser!(set_g1_special, ")0", AnsiSequence::SetG1SpecialChars); tag_parser!(set_g1_special, ")0", AnsiSequence::SetG1SpecialChars);
tag_parser!(set_g0_alternate, "(1", AnsiSequence::SetG0AlternateChar); tag_parser!(set_g0_alternate, "(1", AnsiSequence::SetG0AlternateChar);
tag_parser!(set_g1_alternate, ")1", AnsiSequence::SetG1AlternateChar); tag_parser!(set_g1_alternate, ")1", AnsiSequence::SetG1AlternateChar);
tag_parser!(set_g0_graph, "(2", AnsiSequence::SetG0AltAndSpecialGraph); tag_parser!(set_g0_graph, "(2", AnsiSequence::SetG0AltAndSpecialGraph);

72
src/parsers/tests.rs
View File

@@ -16,12 +16,11 @@ macro_rules! test_parser {
assert!(ret.is_ok()); assert!(ret.is_ok());
let ret = ret.unwrap().1; let ret = ret.unwrap().1;
write!(&mut buff, "{}", ret) write!(&mut buff, "{}", ret).unwrap();
.unwrap();
assert_eq!(buff, $string); assert_eq!(buff, $string);
} }
} };
} }
macro_rules! test_def_val_parser { macro_rules! test_def_val_parser {
@@ -34,8 +33,7 @@ macro_rules! test_def_val_parser {
assert!(ret.is_ok()); assert!(ret.is_ok());
let ret = ret.unwrap().1; let ret = ret.unwrap().1;
write!(&mut buff, "{}", ret) write!(&mut buff, "{}", ret).unwrap();
.unwrap();
let ret2 = parse_escape(&buff); let ret2 = parse_escape(&buff);
assert!(ret2.is_ok()); assert!(ret2.is_ok());
@@ -43,21 +41,21 @@ macro_rules! test_def_val_parser {
let ret2 = ret2.unwrap().1; let ret2 = ret2.unwrap().1;
assert_eq!(ret, ret2); assert_eq!(ret, ret2);
} }
} };
} }
test_def_val_parser!(cursor_pos_default, "\u{1b}[H"); test_def_val_parser!(cursor_pos_default, "\u{1b}[H");
test_def_val_parser!(cursor_pos, "\u{1b}[10;5H"); test_def_val_parser!(cursor_pos, "\u{1b}[10;5H");
test_def_val_parser!(cursor_up_default, "\u{1b}[A"); test_def_val_parser!(cursor_up_default, "\u{1b}[A");
test_def_val_parser!(cursor_up, "\u{1b}[5A"); test_def_val_parser!(cursor_up, "\u{1b}[5A");
test_def_val_parser!(cursor_down, "\u{1b}[5B"); test_def_val_parser!(cursor_down, "\u{1b}[5B");
test_def_val_parser!(cursor_forward, "\u{1b}[5C"); test_def_val_parser!(cursor_forward, "\u{1b}[5C");
test_def_val_parser!(cursor_backward, "\u{1b}[5D"); test_def_val_parser!(cursor_backward, "\u{1b}[5D");
test_parser!(cursor_save, "\u{1b}[s"); test_parser!(cursor_save, "\u{1b}[s");
test_parser!(cursor_restore, "\u{1b}[u"); test_parser!(cursor_restore, "\u{1b}[u");
test_parser!(erase_display, "\u{1b}[2J"); test_parser!(erase_display, "\u{1b}[2J");
test_parser!(erase_line, "\u{1b}[K"); test_parser!(erase_line, "\u{1b}[K");
test_parser!(set_video_mode_a, "\u{1b}[4m"); test_parser!(set_video_mode_a, "\u{1b}[4m");
test_parser!(set_video_mode_b, "\u{1b}[4;42m"); test_parser!(set_video_mode_b, "\u{1b}[4;42m");
@@ -65,30 +63,30 @@ test_parser!(set_video_mode_c, "\u{1b}[4;31;42m");
test_parser!(set_video_mode_d, "\u{1b}[4;31;42;42;42m"); test_parser!(set_video_mode_d, "\u{1b}[4;31;42;42;42m");
test_parser!(reset_mode, "\u{1b}[=13l"); test_parser!(reset_mode, "\u{1b}[=13l");
test_parser!(set_mode, "\u{1b}[=7h"); test_parser!(set_mode, "\u{1b}[=7h");
test_parser!(show_cursor, "\u{1b}[?25h"); test_parser!(show_cursor, "\u{1b}[?25h");
test_parser!(hide_cursor, "\u{1b}[?25l"); test_parser!(hide_cursor, "\u{1b}[?25l");
test_parser!(cursor_to_app, "\u{1b}[?1h"); test_parser!(cursor_to_app, "\u{1b}[?1h");
test_parser!(set_newline_mode, "\u{1b}[20h"); test_parser!(set_newline_mode, "\u{1b}[20h");
test_parser!(set_column_132, "\u{1b}[?3h"); test_parser!(set_column_132, "\u{1b}[?3h");
test_parser!(set_smooth_scroll, "\u{1b}[?4h"); test_parser!(set_smooth_scroll, "\u{1b}[?4h");
test_parser!(set_reverse_video, "\u{1b}[?5h"); test_parser!(set_reverse_video, "\u{1b}[?5h");
test_parser!(set_origin_rel, "\u{1b}[?6h"); test_parser!(set_origin_rel, "\u{1b}[?6h");
test_parser!(set_auto_wrap, "\u{1b}[?7h"); test_parser!(set_auto_wrap, "\u{1b}[?7h");
test_parser!(set_auto_repeat, "\u{1b}[?8h"); test_parser!(set_auto_repeat, "\u{1b}[?8h");
test_parser!(set_interlacing, "\u{1b}[?9h"); test_parser!(set_interlacing, "\u{1b}[?9h");
test_parser!(set_cursor_key_to_cursor, "\u{1b}[?1l"); test_parser!(set_cursor_key_to_cursor, "\u{1b}[?1l");
test_parser!(set_linefeed, "\u{1b}[20l"); test_parser!(set_linefeed, "\u{1b}[20l");
test_parser!(set_vt52, "\u{1b}[?2l"); test_parser!(set_vt52, "\u{1b}[?2l");
test_parser!(set_col80, "\u{1b}[?3l"); test_parser!(set_col80, "\u{1b}[?3l");
test_parser!(set_jump_scroll, "\u{1b}[?4l"); test_parser!(set_jump_scroll, "\u{1b}[?4l");
test_parser!(set_normal_video, "\u{1b}[?5l"); test_parser!(set_normal_video, "\u{1b}[?5l");
test_parser!(set_origin_abs, "\u{1b}[?6l"); test_parser!(set_origin_abs, "\u{1b}[?6l");
test_parser!(reset_auto_wrap, "\u{1b}[?7l"); test_parser!(reset_auto_wrap, "\u{1b}[?7l");
test_parser!(reset_auto_repeat, "\u{1b}[?8l"); test_parser!(reset_auto_repeat, "\u{1b}[?8l");
test_parser!(reset_interlacing, "\u{1b}[?9l"); test_parser!(reset_interlacing, "\u{1b}[?9l");
@@ -131,9 +129,15 @@ fn test_default_value() {
.ansi_parse() .ansi_parse()
.collect(); .collect();
assert_eq!(strings.len(), 5); assert_eq!(strings.len(), 5);
assert_eq!(strings[0], Output::Escape(AnsiSequence::CursorPos(1,1))); assert_eq!(strings[0], Output::Escape(AnsiSequence::CursorPos(1, 1)));
assert_eq!(strings[1], Output::Escape(AnsiSequence::CursorPos(123456,1))); assert_eq!(
assert_eq!(strings[2], Output::Escape(AnsiSequence::CursorPos(1,123456))); strings[1],
Output::Escape(AnsiSequence::CursorPos(123456, 1))
);
assert_eq!(
strings[2],
Output::Escape(AnsiSequence::CursorPos(1, 123456))
);
assert_eq!(strings[3], Output::TextBlock("\x1b[7asd;1234H")); assert_eq!(strings[3], Output::TextBlock("\x1b[7asd;1234H"));
assert_eq!(strings[4], Output::TextBlock("\x1b[a;sd7H")); assert_eq!(strings[4], Output::TextBlock("\x1b[a;sd7H"));
} }

25
src/traits.rs
View File

@@ -1,4 +1,4 @@
use crate::enums::{Output}; use crate::enums::Output;
use crate::parsers::parse_escape; use crate::parsers::parse_escape;
pub trait AnsiParser { pub trait AnsiParser {
@@ -7,18 +7,14 @@ pub trait AnsiParser {
impl AnsiParser for str { impl AnsiParser for str {
fn ansi_parse(&self) -> AnsiParseIterator<'_> { fn ansi_parse(&self) -> AnsiParseIterator<'_> {
AnsiParseIterator { AnsiParseIterator { dat: self }
dat: self
}
} }
} }
#[cfg(any(feature = "std", test))] #[cfg(any(feature = "std", test))]
impl AnsiParser for String { impl AnsiParser for String {
fn ansi_parse(&self) -> AnsiParseIterator<'_> { fn ansi_parse(&self) -> AnsiParseIterator<'_> {
AnsiParseIterator { AnsiParseIterator { dat: self }
dat: self
}
} }
} }
@@ -28,7 +24,7 @@ pub struct AnsiParseIterator<'a> {
impl<'a> Iterator for AnsiParseIterator<'a> { impl<'a> Iterator for AnsiParseIterator<'a> {
type Item = Output<'a>; type Item = Output<'a>;
fn next(&mut self) -> Option<Self::Item> { fn next(&mut self) -> Option<Self::Item> {
if self.dat.is_empty() { if self.dat.is_empty() {
return None; return None;
@@ -42,31 +38,30 @@ impl<'a> Iterator for AnsiParseIterator<'a> {
if let Ok(ret) = res { if let Ok(ret) = res {
self.dat = ret.0; self.dat = ret.0;
Some(Output::Escape(ret.1)) Some(Output::Escape(ret.1))
}else{ } else {
let pos = self.dat[(loc+1)..].find('\u{1b}'); let pos = self.dat[(loc + 1)..].find('\u{1b}');
if let Some(loc) = pos { if let Some(loc) = pos {
//Added to because it's based one character ahead //Added to because it's based one character ahead
let loc = loc+1; let loc = loc + 1;
let temp = &self.dat[..loc]; let temp = &self.dat[..loc];
self.dat = &self.dat[loc..]; self.dat = &self.dat[loc..];
Some(Output::TextBlock(temp)) Some(Output::TextBlock(temp))
}else{ } else {
let temp = self.dat; let temp = self.dat;
self.dat = ""; self.dat = "";
Some(Output::TextBlock(temp)) Some(Output::TextBlock(temp))
} }
} }
} else {
}else {
let temp = &self.dat[..loc]; let temp = &self.dat[..loc];
self.dat = &self.dat[loc..]; self.dat = &self.dat[loc..];
Some(Output::TextBlock(temp)) Some(Output::TextBlock(temp))
} }
}else{ } else {
let temp = self.dat; let temp = self.dat;
self.dat = ""; self.dat = "";
Some(Output::TextBlock(temp)) Some(Output::TextBlock(temp))