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Remove unused macros

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Joshua Warner 2021-11-12 11:16:17 -08:00
parent 6c82b1789a
commit fb960d98b8
1 changed files with 0 additions and 77 deletions
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77
compiler/parse/src/parser.rs
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@ -1188,83 +1188,6 @@ macro_rules! collection {
};
}
#[macro_export]
macro_rules! collection_e {
($opening_brace:expr, $elem:expr, $delimiter:expr, $closing_brace:expr, $min_indent:expr, $space_problem:expr, $indent_problem:expr) => {
skip_first!(
$opening_brace,
skip_first!(
// We specifically allow space characters inside here, so that
// `[ ]` can be successfully parsed as an empty list, and then
// changed by the formatter back into `[]`.
//
// We don't allow newlines or comments in the middle of empty
// roc_collections because those are normally stored in an Expr,
// and there's no Expr in which to store them in an empty collection!
//
// We could change the AST to add extra storage specifically to
// support empty literals containing newlines or comments, but this
// does not seem worth even the tiniest regression in compiler performance.
zero_or_more!($crate::parser::word1(b' ', |row, col| $space_problem(
crate::parser::BadInputError::LineTooLong,
row,
col
))),
skip_second!(
$crate::parser::sep_by0(
$delimiter,
$crate::blankspace::space0_around_ee(
$elem,
$min_indent,
$space_problem,
$indent_problem,
$indent_problem
)
),
$closing_brace
)
)
)
};
}
/// Parse zero or more elements between two braces (e.g. square braces).
/// Elements can be optionally surrounded by spaces, and are separated by a
/// delimiter (e.g comma-separated) with optionally a trailing delimiter.
/// Braces and delimiters get discarded.
#[macro_export]
macro_rules! collection_trailing_sep {
($opening_brace:expr, $elem:expr, $delimiter:expr, $closing_brace:expr, $min_indent:expr) => {
skip_first!(
$opening_brace,
skip_first!(
// We specifically allow space characters inside here, so that
// `[ ]` can be successfully parsed as an empty list, and then
// changed by the formatter back into `[]`.
//
// We don't allow newlines or comments in the middle of empty
// roc_collections because those are normally stored in an Expr,
// and there's no Expr in which to store them in an empty collection!
//
// We could change the AST to add extra storage specifically to
// support empty literals containing newlines or comments, but this
// does not seem worth even the tiniest regression in compiler performance.
zero_or_more!($crate::parser::ascii_char(b' ')),
skip_second!(
and!(
$crate::parser::trailing_sep_by0(
$delimiter,
$crate::blankspace::space0_around($elem, $min_indent)
),
$crate::blankspace::space0($min_indent)
),
$closing_brace
)
)
)
};
}
#[macro_export]
macro_rules! collection_trailing_sep_e {
($opening_brace:expr, $elem:expr, $delimiter:expr, $closing_brace:expr, $min_indent:expr, $open_problem:expr, $space_problem:expr, $indent_problem:expr, $space_before:expr) => {