Correct indentation for when expressions

... and simultaneously remove the need for State::indent_column field / multiline tracking in blankspace.rs.

Fixes #2889
This commit is contained in:
Joshua Warner 2022-07-17 18:55:23 -07:00
parent 19436cc58a
commit ada8af25cc
8 changed files with 151 additions and 54 deletions

View file

@ -197,11 +197,7 @@ where
Err((MadeProgress, indent_problem(state.pos()), state))
} else {
let comments_and_newlines = Vec::with_capacity_in(newlines, arena);
let mut spaces = eat_spaces(state, false, comments_and_newlines);
if spaces.multiline {
spaces.state.indent_column = spaces.state.column();
}
let spaces = eat_spaces(state, comments_and_newlines);
Ok((
MadeProgress,
@ -324,13 +320,11 @@ fn fast_eat_spaces(state: &State) -> FastSpaceState {
struct SpaceState<'a> {
state: State<'a>,
multiline: bool,
comments_and_newlines: Vec<'a, CommentOrNewline<'a>>,
}
fn eat_spaces<'a>(
mut state: State<'a>,
mut multiline: bool,
mut comments_and_newlines: Vec<'a, CommentOrNewline<'a>>,
) -> SpaceState<'a> {
for c in state.bytes() {
@ -340,7 +334,6 @@ fn eat_spaces<'a>(
}
b'\n' => {
state = state.advance_newline();
multiline = true;
comments_and_newlines.push(CommentOrNewline::Newline);
}
b'\r' => {
@ -350,7 +343,7 @@ fn eat_spaces<'a>(
b'#' => {
state = state.advance(1);
return eat_line_comment(state, multiline, comments_and_newlines);
return eat_line_comment(state, comments_and_newlines);
}
_ => break,
}
@ -358,14 +351,12 @@ fn eat_spaces<'a>(
SpaceState {
state,
multiline,
comments_and_newlines,
}
}
fn eat_line_comment<'a>(
mut state: State<'a>,
mut multiline: bool,
mut comments_and_newlines: Vec<'a, CommentOrNewline<'a>>,
) -> SpaceState<'a> {
let mut index = state.pos().offset as usize;
@ -388,7 +379,6 @@ fn eat_line_comment<'a>(
index += 2;
comments_and_newlines.push(CommentOrNewline::DocComment(""));
multiline = true;
for c in state.bytes() {
match c {
@ -397,7 +387,6 @@ fn eat_line_comment<'a>(
}
b'\n' => {
state = state.advance_newline();
multiline = true;
comments_and_newlines.push(CommentOrNewline::Newline);
}
b'\r' => {
@ -417,7 +406,6 @@ fn eat_line_comment<'a>(
return SpaceState {
state,
multiline,
comments_and_newlines,
};
}
@ -427,7 +415,6 @@ fn eat_line_comment<'a>(
return SpaceState {
state,
multiline,
comments_and_newlines,
};
}
@ -483,7 +470,6 @@ fn eat_line_comment<'a>(
comments_and_newlines.push(CommentOrNewline::LineComment(comment));
}
state = state.advance_newline();
multiline = true;
index += 1;
while index < length {
@ -493,7 +479,6 @@ fn eat_line_comment<'a>(
}
b'\n' => {
state = state.advance_newline();
multiline = true;
comments_and_newlines.push(CommentOrNewline::Newline);
}
b'\r' => {
@ -513,7 +498,6 @@ fn eat_line_comment<'a>(
return SpaceState {
state,
multiline,
comments_and_newlines,
};
}
@ -550,7 +534,6 @@ fn eat_line_comment<'a>(
comments_and_newlines.push(CommentOrNewline::LineComment(comment));
}
state = state.advance_newline();
multiline = true;
index += 1;
while index < length {
@ -560,7 +543,6 @@ fn eat_line_comment<'a>(
}
b'\n' => {
state = state.advance_newline();
multiline = true;
comments_and_newlines.push(CommentOrNewline::Newline);
}
b'\r' => {
@ -580,7 +562,6 @@ fn eat_line_comment<'a>(
return SpaceState {
state,
multiline,
comments_and_newlines,
};
}
@ -606,7 +587,6 @@ fn eat_line_comment<'a>(
return SpaceState {
state,
multiline,
comments_and_newlines,
};
}