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Improve code quality

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This commit is contained in:
Bogdan Arabadzhi 2019-10-10 17:46:54 +02:00
parent 8f4d4e357d
commit 09292208df
3 changed files with 19 additions and 28 deletions
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6
sv-parser-parser/src/expressions/strings.rs
View File

@ -31,11 +31,9 @@ pub(crate) fn string_literal_impl(s: Span) -> IResult<Span, Locate> {
let a = if let Some(b) = ret { let a = if let Some(b) = ret {
let a = concat(a, b).unwrap(); let a = concat(a, b).unwrap();
let a = concat(a, c).unwrap(); concat(a, c).unwrap()
a
} else { } else {
let a = concat(a, c).unwrap(); concat(a, c).unwrap()
a
}; };
Ok((s, into_locate(a))) Ok((s, into_locate(a)))

31
sv-parser-parser/src/utils.rs
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@ -51,7 +51,7 @@ pub(crate) fn symbol<'a>(t: &'a str) -> impl Fn(Span<'a>) -> IResult<Span<'a>, S
#[cfg(not(feature = "trace"))] #[cfg(not(feature = "trace"))]
pub(crate) fn symbol_exact<'a>(t: &'a str) -> impl Fn(Span<'a>) -> IResult<Span<'a>, Symbol> { pub(crate) fn symbol_exact<'a>(t: &'a str) -> impl Fn(Span<'a>) -> IResult<Span<'a>, Symbol> {
move |s: Span<'a>| { move |s: Span<'a>| {
let (s, x) = map(no_ws(map(tag(t.clone()), |x: Span| into_locate(x))), |x| { let (s, x) = map(no_ws(map(tag(t.clone()), into_locate)), |x| {
Symbol { nodes: x } Symbol { nodes: x }
})(s)?; })(s)?;
Ok((s, x)) Ok((s, x))
@ -63,7 +63,7 @@ pub(crate) fn symbol_exact<'a>(t: &'a str) -> impl Fn(Span<'a>) -> IResult<Span<
move |s: Span<'a>| { move |s: Span<'a>| {
let (depth, s) = nom_tracable::forward_trace(s, &format!("symbol(\"{}\")", t)); let (depth, s) = nom_tracable::forward_trace(s, &format!("symbol(\"{}\")", t));
let body = || { let body = || {
let (s, x) = map(no_ws(map(tag(t.clone()), |x: Span| into_locate(x))), |x| { let (s, x) = map(no_ws(map(tag(t.clone()), into_locate)), |x| {
Symbol { nodes: x } Symbol { nodes: x }
})(s)?; })(s)?;
Ok((s, x)) Ok((s, x))
@ -78,9 +78,9 @@ pub(crate) fn keyword<'a>(t: &'a str) -> impl Fn(Span<'a>) -> IResult<Span<'a>,
move |s: Span<'a>| { move |s: Span<'a>| {
let (s, x) = map( let (s, x) = map(
ws(alt(( ws(alt((
all_consuming(map(tag(t.clone()), |x: Span| into_locate(x))), all_consuming(map(tag(t.clone()), into_locate)),
terminated( terminated(
map(tag(t.clone()), |x: Span| into_locate(x)), map(tag(t.clone()), into_locate),
peek(none_of(AZ09_)), peek(none_of(AZ09_)),
), ),
))), ))),
@ -97,9 +97,9 @@ pub(crate) fn keyword<'a>(t: &'a str) -> impl Fn(Span<'a>) -> IResult<Span<'a>,
let body = || { let body = || {
let (s, x) = map( let (s, x) = map(
ws(alt(( ws(alt((
all_consuming(map(tag(t.clone()), |x: Span| into_locate(x))), all_consuming(map(tag(t.clone()), into_locate)),
terminated( terminated(
map(tag(t.clone()), |x: Span| into_locate(x)), map(tag(t.clone()), into_locate),
peek(none_of(AZ09_)), peek(none_of(AZ09_)),
), ),
))), ))),
@ -281,16 +281,12 @@ where
{ {
move |s: Span<'a>| { move |s: Span<'a>| {
let (s, a) = g(s)?; let (s, a) = g(s)?;
let mut s = s.clone(); let mut s = s;
let mut ret = Vec::new(); let mut ret = Vec::new();
loop { while let Ok((t, b)) = f(s) {
if let Ok((t, b)) = f(s) { if let Ok((u, c)) = g(t) {
if let Ok((u, c)) = g(t) { s = u;
s = u; ret.push((b, c));
ret.push((b, c));
} else {
break;
}
} else { } else {
break; break;
} }
@ -353,10 +349,7 @@ thread_local!(
); );
pub(crate) fn in_directive() -> bool { pub(crate) fn in_directive() -> bool {
IN_DIRECTIVE.with(|x| match x.borrow().last() { IN_DIRECTIVE.with(|x| x.borrow().last().is_some())
Some(_) => true,
None => false,
})
} }
pub(crate) fn begin_directive() { pub(crate) fn begin_directive() {

10
sv-parser-pp/src/preprocess.rs
View File

@ -393,19 +393,19 @@ fn resolve_text_macro_usage<T: AsRef<Path>, U: AsRef<Path>>(
let (replaced, new_defines) = let (replaced, new_defines) =
preprocess_str(&replaced, path.as_ref(), &defines, include_paths)?; preprocess_str(&replaced, path.as_ref(), &defines, include_paths)?;
return Ok(( Ok((
String::from(replaced.text()), String::from(replaced.text()),
define.path.clone(), define.path.clone(),
*range, *range,
new_defines, new_defines,
)); ))
} else { } else {
return Err(ErrorKind::DefineTextNotFound(String::from(id)).into()); Err(ErrorKind::DefineTextNotFound(String::from(id)).into())
} }
} else if let Some(_) = define { } else if let Some(_) = define {
return Err(ErrorKind::DefineTextNotFound(String::from(id)).into()); Err(ErrorKind::DefineTextNotFound(String::from(id)).into())
} else { } else {
return Err(ErrorKind::DefineNotFound(String::from(id)).into()); Err(ErrorKind::DefineNotFound(String::from(id)).into())
} }
} }