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//! `Loc` implementation for Ruby.
#![allow(
clippy::enum_glob_use,
clippy::match_same_arms,
clippy::struct_field_names,
clippy::wildcard_imports
)]
#![allow(
clippy::cast_precision_loss,
clippy::cast_possible_truncation,
clippy::cast_sign_loss
)]
use super::*;
impl Loc for RubyCode {
fn compute(node: &Node, stats: &mut Stats, is_func_space: bool, is_unit: bool) {
use Ruby as R;
let (start, end) = init(node, stats, is_func_space, is_unit);
match node.kind_id().into() {
R::Program => {}
R::Comment => {
add_cloc_lines(stats, start, end);
}
// A Ruby string literal (`"…"` / `'…'` / `%q{…}`) or a heredoc
// body can span several rows; credit every spanned row to PLOC to
// match Python's #415 decision (#778).
R::String | R::HeredocBody => {
add_multiline_string_ploc(node, stats, start, end);
}
// LLOC contributors: control-flow constructs, method/class/module
// declarations, postfix statement modifiers, and the dedicated
// jump/redo/retry statement nodes. Assignment expressions and
// ordinary method calls in expression-statement position are
// intentionally NOT counted to avoid double-counting every
// sub-expression: a single `a = b + c.d(e)` line would otherwise
// contribute multiple LLOC. The Ruby grammar has no
// `expression_statement` wrapper to disambiguate.
R::If
| R::Unless
| R::Elsif
| R::While
| R::Until
| R::For
| R::Case
| R::CaseMatch
| R::Begin
| R::IfModifier
| R::UnlessModifier
| R::WhileModifier
| R::UntilModifier
| R::RescueModifier
| R::RescueModifier2
| R::RescueModifier3
| R::Return
| R::Return2
| R::Yield
| R::Yield2
| R::Break
| R::Break2
| R::Next
| R::Next2
| R::Redo
| R::Retry
| R::Method
| R::SingletonMethod
| R::Class
| R::SingletonClass
| R::Module
| R::BeginBlock
| R::EndBlock
| R::Undef
| R::Alias
| R::EmptyStatement => {
stats.lloc.logical_lines += 1;
}
_ => {
check_comment_ends_on_code_line(stats, start);
stats.ploc.lines.insert(start);
}
}
}
}