diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dc63a97c9def747a2fcafbeddcaad172458c0a15..6d656420027821ec9b02cff1c8acee3ae2bde677 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,6 +10,12 @@ cache:
- cargo/
- target/
+format:
+ script:
+ - rustup default nightly
+ - rustup component add rustfmt
+ - cargo +nightly fmt --all -- --check
+
linux:
image: 'rust:1.31.0'
script:
diff --git a/Makefile b/Makefile
index 491a7daea077fd23fba3474bc7356301522f43af..0db018dc456298b22f1151e216adc28370f32bcd 100644
--- a/Makefile
+++ b/Makefile
@@ -40,6 +40,9 @@ clean:
distclean: clean
rm -rf vendor vendor.tar.xz .cargo git_revision.txt
+format:
+ cargo +nightly fmt --all
+
tests:
cargo +$(TOOLCHAIN) test $(ARGSV)
TOOLCHAIN=$(TOOLCHAIN) bash examples/run_examples.sh
diff --git a/members/ranges/src/parse.rs b/members/ranges/src/parse.rs
index bf746a7d04ce4ff9943b38ff35df986f83784acc..6503d83007b3d74ada5c1589261e93e10027725f 100644
--- a/members/ranges/src/parse.rs
+++ b/members/ranges/src/parse.rs
@@ -97,8 +97,13 @@ fn count_minimum_digits(a: &str) -> usize {
0
}
-fn finish(inclusive: bool, start_str: &str, end_str: &str, step: isize) -> Option<Box<Iterator<Item = small::String>>> {
- if let (Ok(start), Ok(end)) = (start_str.parse::<isize>(), end_str.parse::<isize>()) {
+fn finish(
+ inclusive: bool,
+ start_str: &str,
+ end_str: &str,
+ step: isize,
+) -> Option<Box<Iterator<Item = small::String>>> {
+ if let (Ok(start), Ok(end)) = (start_str.parse::<isize>(), end_str.parse::<isize>()) {
let step = if step == 1 && start >= end { -step } else { step };
let nb_digits = usize::max(count_minimum_digits(start_str), count_minimum_digits(end_str));
numeric_range(start, end, step, inclusive, nb_digits)
diff --git a/src/lib/parser/quotes.rs b/src/lib/parser/quotes.rs
index e85c0625cfc0229064b1fdb9e37b45a33e5f74b2..d3275de5e115b7694d5f0761b8963c6a906b0655 100644
--- a/src/lib/parser/quotes.rs
+++ b/src/lib/parser/quotes.rs
@@ -177,7 +177,7 @@ impl<I: Iterator<Item = u8>> Terminator<I> {
.filter(|&c| ![b' ', b'\n'].contains(c))
.is_none() =>
{
- return self.inner.find(|&c| c == b'\n')
+ return self.inner.find(|&c| c == b'\n');
}
b'\\' => {
if self.inner.peek() == Some(&b'\n') {
diff --git a/src/lib/parser/statement/parse.rs b/src/lib/parser/statement/parse.rs
index 8a68a3bf3eff3fca351afb467d3c5fabf037503f..c1c81114063e0a2a73ffe52b39f594011bac3261 100644
--- a/src/lib/parser/statement/parse.rs
+++ b/src/lib/parser/statement/parse.rs
@@ -38,16 +38,18 @@ pub(crate) fn parse(code: &str) -> Statement {
eprintln!("ion: syntax error: incomplete control flow statement");
Statement::Error(FAILURE)
}
- "let" => {
- Statement::Let(LocalAction::List)
- }
+ "let" => Statement::Let(LocalAction::List),
_ if cmd.starts_with("let ") => {
// Split the let expression and ensure that the statement is valid.
let (keys, op, vals) = assignment_lexer(cmd[4..].trim_start());
match vals {
Some(vals) => {
// If the values exist, then the keys and operator also exists.
- Statement::Let(LocalAction::Assign(keys.unwrap().into(), op.unwrap(), vals.into()))
+ Statement::Let(LocalAction::Assign(
+ keys.unwrap().into(),
+ op.unwrap(),
+ vals.into(),
+ ))
}
None => {
if op.is_none() {
@@ -59,16 +61,18 @@ pub(crate) fn parse(code: &str) -> Statement {
}
}
}
- "export" => {
- Statement::Export(ExportAction::List)
- }
+ "export" => Statement::Export(ExportAction::List),
_ if cmd.starts_with("export ") => {
// Split the let expression and ensure that the statement is valid.
let (keys, op, vals) = assignment_lexer(cmd[7..].trim_start());
match vals {
Some(vals) => {
// If the values exist, then the keys and operator also exists.
- Statement::Export(ExportAction::Assign(keys.unwrap().into(), op.unwrap(), vals.into()))
+ Statement::Export(ExportAction::Assign(
+ keys.unwrap().into(),
+ op.unwrap(),
+ vals.into(),
+ ))
}
None => {
if keys.is_none() {
@@ -82,19 +86,17 @@ pub(crate) fn parse(code: &str) -> Statement {
}
}
}
- _ if cmd.starts_with("if ") => {
- Statement::If {
- expression: vec![parse(cmd[3..].trim_start())],
- success: Vec::new(),
- else_if: Vec::new(),
- failure: Vec::new(),
- mode: 0,
- }
- }
+ _ if cmd.starts_with("if ") => Statement::If {
+ expression: vec![parse(cmd[3..].trim_start())],
+ success: Vec::new(),
+ else_if: Vec::new(),
+ failure: Vec::new(),
+ mode: 0,
+ },
"else" => Statement::Else,
_ if cmd.starts_with("else") => {
let cmd = cmd[4..].trim_start();
- if !cmd.is_empty() && cmd.starts_with("if ") {
+ if !cmd.is_empty() && cmd.starts_with("if ") {
Statement::ElseIf(ElseIf {
expression: vec![parse(cmd[3..].trim_start())],
success: Vec::new(),
@@ -161,10 +163,7 @@ pub(crate) fn parse(code: &str) -> Statement {
Statement::Case(Case { value, binding, conditional, statements: Vec::new() })
}
_ if cmd.starts_with("match ") => {
- Statement::Match {
- expression: cmd[6..].trim_start().into(),
- cases: Vec::new(),
- }
+ Statement::Match { expression: cmd[6..].trim_start().into(), cases: Vec::new() }
}
_ if cmd.starts_with("fn ") => {
let cmd = cmd[3..].trim_start();
@@ -181,14 +180,12 @@ pub(crate) fn parse(code: &str) -> Statement {
let (args, description) = parse_function(&cmd[pos..]);
match collect_arguments(args) {
- Ok(args) => {
- Statement::Function {
- description: description.map(small::String::from),
- name: name.into(),
- args,
- statements: Vec::new(),
- }
- }
+ Ok(args) => Statement::Function {
+ description: description.map(small::String::from),
+ name: name.into(),
+ args,
+ statements: Vec::new(),
+ },
Err(why) => {
eprintln!("ion: function argument error: {}", why);
Statement::Error(FAILURE)