67 lines
2.3 KiB
Plaintext
67 lines
2.3 KiB
Plaintext
Fixup for precedence and some special syntax
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-----
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<?php
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$a ** $b * $c;
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$a + $b * $c;
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$a * $b + $c;
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$a ? $b : $c;
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($a ** $b) * $c;
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( $a ** $b ) * $c;
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!$a = $b;
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-----
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// Parens necessary
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$stmts[0]->expr->left = new Expr\BinaryOp\Plus(new Expr\Variable('a'), new Expr\Variable('b'));
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// The parens here are "correct", because add is left assoc
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$stmts[1]->expr->right = new Expr\BinaryOp\Plus(new Expr\Variable('b'), new Expr\Variable('c'));
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// No parens necessary
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$stmts[2]->expr->left = new Expr\BinaryOp\Plus(new Expr\Variable('a'), new Expr\Variable('b'));
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// Parens for RHS not strictly necessary due to assign speciality
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$stmts[3]->expr->cond = new Expr\Assign(new Expr\Variable('a'), new Expr\Variable('b'));
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$stmts[3]->expr->if = new Expr\Assign(new Expr\Variable('a'), new Expr\Variable('b'));
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$stmts[3]->expr->else = new Expr\Assign(new Expr\Variable('a'), new Expr\Variable('b'));
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// Already has parens
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$stmts[4]->expr->left = new Expr\BinaryOp\Plus(new Expr\Variable('a'), new Expr\Variable('b'));
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$stmts[5]->expr->left = new Expr\BinaryOp\Plus(new Expr\Variable('a'), new Expr\Variable('b'));
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-----
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<?php
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($a + $b) * $c;
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$a + ($b + $c);
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$a + $b + $c;
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($a = $b) ? $a = $b : ($a = $b);
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($a + $b) * $c;
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( $a + $b ) * $c;
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!$a = $b;
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-----
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<?php
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foo ();
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foo ();
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$foo -> bar;
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$foo -> bar;
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$foo -> bar;
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$foo -> bar;
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$foo -> bar;
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self :: $foo;
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self :: $foo;
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-----
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$stmts[0]->expr->name = new Expr\Variable('a');
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$stmts[1]->expr->name = new Expr\BinaryOp\Concat(new Expr\Variable('a'), new Expr\Variable('b'));
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$stmts[2]->expr->var = new Expr\Variable('bar');
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$stmts[3]->expr->var = new Expr\BinaryOp\Concat(new Expr\Variable('a'), new Expr\Variable('b'));
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$stmts[4]->expr->name = new Node\Identifier('foo');
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// In this case the braces are not strictly necessary. However, on PHP 5 they may be required
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// depending on where the property fetch node itself occurs.
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$stmts[5]->expr->name = new Expr\Variable('bar');
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$stmts[6]->expr->name = new Expr\BinaryOp\Concat(new Expr\Variable('a'), new Expr\Variable('b'));
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$stmts[7]->expr->name = new Node\VarLikeIdentifier('bar');
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$stmts[8]->expr->name = new Expr\BinaryOp\Concat(new Expr\Variable('a'), new Expr\Variable('b'));
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-----
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<?php
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$a ();
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($a . $b) ();
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$bar -> bar;
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($a . $b) -> bar;
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$foo -> foo;
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$foo -> {$bar};
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$foo -> {$a . $b};
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self :: $bar;
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self :: ${$a . $b}; |