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@kl0tl
Last active August 29, 2015 14:03
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Inline `Array#every`
macro inline_every {
rule { ($list:expr, function ($value:ident, $index:ident, $ref:ident) {
$return:expr
}, $context:expr) } => {
(function ($ref) {
var length = $ref.length;
for (var $index = 0; $index < length; $index += 1) {
var $value = $ref[$index];
if (!$return) return false;
}
return true;
}.call($context, $list))
}
}
let every = macro {
rule infix { $list:expr . | (() => $return:expr) } => {
inline_every($list, function (value, index, ref) { $return }, this)
}
rule infix { $list:expr . | (() => $return:expr, $context:expr) } => {
inline_every($list, function (value, index, ref) { $return }, this)
}
rule infix { $list:expr . | ($value:ident => $return:expr) } => {
inline_every($list, function ($value, index, ref) { $return }, this)
}
rule infix { $list:expr . | ($value:ident => $return:expr, $context:expr) } => {
inline_every($list, function ($value, index, ref) { $return }, this)
}
rule infix { $list:expr . | (($value:ident) => $return:expr) } => {
inline_every($list, function ($value, index, ref) { $return }, this)
}
rule infix { $list:expr . | (($value:ident) => $return:expr, $context:expr) } => {
inline_every($list, function ($value, index, ref) { $return }, this)
}
rule infix { $list:expr . | (($value:ident, $index:ident) => $return:expr) } => {
inline_every($list, function ($value, $index, ref) { $return }, this)
}
rule infix { $list:expr . | (($value:ident, $index:ident) => $return:expr, $context:expr) } => {
inline_every($list, function ($value, $index, ref) { $return }, this)
}
rule infix { $list:expr . | (($value:ident, $index:ident, $ref:ident) => $return:expr) } => {
inline_every($list, function ($value, $index, $ref) { $return }, this)
}
rule infix { $list:expr . | (($value:ident, $index:ident, $ref:ident) => $return:expr, $context:expr) } => {
inline_every($list, function ($value, $index, $ref) { $return }, this)
}
rule { $rest ... } => { find $rest ... }
}
export every;
let every = macro {
rule infix { $list:expr . | (() => $return:expr) } => {
inline_every($list, function (value, index, ref) { $return }, this)
}
rule infix { $list:expr . | ($value:ident => $return:expr) } => {
inline_every($list, function ($value, index, ref) { $return }, this)
}
rule infix { $list:expr . | (($value:ident) => $return:expr) } => {
inline_every($list, function ($value, index, ref) { $return }, this)
}
rule infix { $list:expr . | (($value:ident, $index:ident) => $return:expr) } => {
inline_every($list, function ($value, $index, ref) { $return }, this)
}
rule infix { $list:expr . | (($value:ident, $index:ident, $ref:ident) => $return:expr) } => {
inline_every($list, function ($value, $index, $ref) { $return }, this)
}
rule { $rest ... } => { every $rest ... }
}
export every;
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