8000 Add syntactical support for pipelines with `|>` and `?|>` by thekid · Pull Request #52 · xp-framework/ast · GitHub
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Add syntactical support for pipelines with |> and ?|> #52

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Merged
merged 6 commits into from
May 28, 2025
Merged

Add syntactical support for pipelines with |> and ?|> #52

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a532297
Add syntactical support for pipelines with `|>` and `?|>`
thekid Mar 27, 2024
1881966
Merge branch 'master' into feature/pipelines
thekid Feb 8, 2025
7368aa7
Adhere to https://wiki.php.net/rfc/pipe-operator-v3#precedence
thekid Feb 8, 2025
1a85f33
Merge branch 'master' into feature/pipelines
thekid May 18, 2025
abdf78b
Adjust operator precedence to bind higher
thekid May 18, 2025
3a7f158
Fix ternary precedence to match its short form, `?:`
thekid May 18, 2025
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Adhere to https://wiki.php.net/rfc/pipe-operator-v3#precedence
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@thekid
thekid committed Feb 8, 2025
commit 7368aa7697ff59d8623764d9593a1a3321c8032c
8 changes: 4 additions & 4 deletions src/main/php/lang/ast/syntax/PHP.class.php
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Expand Up @@ -175,12 +175,12 @@ public function __construct() {
return new ScopeExpression($scope, $expr, $token->line);
});

$this->infix('|>', 90, function($parse, $token, $left) {
return new PipeExpression($left, $this->expression($parse, 90), $left->line);
$this->infix('|>', 20, function($parse, $token, $left) {
return new PipeExpression($left, $this->expression($parse, 20), $left->line);
});

$this->infix('?|>', 90, function($parse, $node, $left) {
$value= new PipeExpression($left, $this->expression($parse, 90), $left->line);
$this->infix('?|>', 20, function($parse, $node, $left) {
$value= new PipeExpression($left, $this->expression($parse, 20), $left->line);
$value->kind= 'nullsafepipe';
return $value;
});
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