mirror of
https://github.com/danog/PHP-Parser.git
synced 2024-12-11 17:09:41 +01:00
782 lines
28 KiB
PHP
782 lines
28 KiB
PHP
<?php
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namespace PhpParser\PrettyPrinter;
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use PhpParser\PrettyPrinterAbstract;
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use PhpParser\Node;
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use PhpParser\Node\Scalar;
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use PhpParser\Node\Scalar\MagicConst;
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use PhpParser\Node\Expr;
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use PhpParser\Node\Expr\AssignOp;
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use PhpParser\Node\Expr\BinaryOp;
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use PhpParser\Node\Expr\Cast;
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use PhpParser\Node\Stmt;
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use PhpParser\Node\Name;
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class Standard extends PrettyPrinterAbstract
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{
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// Special nodes
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public function pParam(Node\Param $node) {
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return ($node->type ? $this->pType($node->type) . ' ' : '')
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. ($node->byRef ? '&' : '')
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. ($node->variadic ? '...' : '')
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. '$' . $node->name
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. ($node->default ? ' = ' . $this->p($node->default) : '');
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}
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public function pArg(Node\Arg $node) {
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return ($node->byRef ? '&' : '') . ($node->unpack ? '...' : '') . $this->p($node->value);
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}
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public function pConst(Node\Const_ $node) {
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return $node->name . ' = ' . $this->p($node->value);
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}
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// Names
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public function pName(Name $node) {
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return implode('\\', $node->parts);
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}
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public function pName_FullyQualified(Name\FullyQualified $node) {
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return '\\' . implode('\\', $node->parts);
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}
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public function pName_Relative(Name\Relative $node) {
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return 'namespace\\' . implode('\\', $node->parts);
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}
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// Magic Constants
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public function pScalar_MagicConst_Class(MagicConst\Class_ $node) {
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return '__CLASS__';
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}
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public function pScalar_MagicConst_Dir(MagicConst\Dir $node) {
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return '__DIR__';
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}
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public function pScalar_MagicConst_File(MagicConst\File $node) {
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return '__FILE__';
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}
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public function pScalar_MagicConst_Function(MagicConst\Function_ $node) {
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return '__FUNCTION__';
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}
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public function pScalar_MagicConst_Line(MagicConst\Line $node) {
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return '__LINE__';
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}
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public function pScalar_MagicConst_Method(MagicConst\Method $node) {
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return '__METHOD__';
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}
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public function pScalar_MagicConst_Namespace(MagicConst\Namespace_ $node) {
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return '__NAMESPACE__';
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}
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public function pScalar_MagicConst_Trait(MagicConst\Trait_ $node) {
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return '__TRAIT__';
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}
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// Scalars
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public function pScalar_String(Scalar\String_ $node) {
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return '\'' . $this->pNoIndent(addcslashes($node->value, '\'\\')) . '\'';
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}
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public function pScalar_Encapsed(Scalar\Encapsed $node) {
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return '"' . $this->pEncapsList($node->parts, '"') . '"';
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}
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public function pScalar_LNumber(Scalar\LNumber $node) {
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return (string) $node->value;
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}
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public function pScalar_DNumber(Scalar\DNumber $node) {
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$stringValue = (string) $node->value;
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// ensure that number is really printed as float
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return preg_match('/^-?[0-9]+$/', $stringValue) ? $stringValue . '.0' : $stringValue;
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}
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// Assignments
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public function pExpr_Assign(Expr\Assign $node) {
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return $this->pInfixOp('Expr_Assign', $node->var, ' = ', $node->expr);
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}
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public function pExpr_AssignRef(Expr\AssignRef $node) {
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return $this->pInfixOp('Expr_AssignRef', $node->var, ' =& ', $node->expr);
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}
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public function pExpr_AssignOp_Plus(AssignOp\Plus $node) {
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return $this->pInfixOp('Expr_AssignOp_Plus', $node->var, ' += ', $node->expr);
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}
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public function pExpr_AssignOp_Minus(AssignOp\Minus $node) {
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return $this->pInfixOp('Expr_AssignOp_Minus', $node->var, ' -= ', $node->expr);
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}
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public function pExpr_AssignOp_Mul(AssignOp\Mul $node) {
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return $this->pInfixOp('Expr_AssignOp_Mul', $node->var, ' *= ', $node->expr);
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}
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public function pExpr_AssignOp_Div(AssignOp\Div $node) {
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return $this->pInfixOp('Expr_AssignOp_Div', $node->var, ' /= ', $node->expr);
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}
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public function pExpr_AssignOp_Concat(AssignOp\Concat $node) {
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return $this->pInfixOp('Expr_AssignOp_Concat', $node->var, ' .= ', $node->expr);
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}
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public function pExpr_AssignOp_Mod(AssignOp\Mod $node) {
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return $this->pInfixOp('Expr_AssignOp_Mod', $node->var, ' %= ', $node->expr);
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}
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public function pExpr_AssignOp_BitwiseAnd(AssignOp\BitwiseAnd $node) {
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return $this->pInfixOp('Expr_AssignOp_BitwiseAnd', $node->var, ' &= ', $node->expr);
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}
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public function pExpr_AssignOp_BitwiseOr(AssignOp\BitwiseOr $node) {
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return $this->pInfixOp('Expr_AssignOp_BitwiseOr', $node->var, ' |= ', $node->expr);
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}
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public function pExpr_AssignOp_BitwiseXor(AssignOp\BitwiseXor $node) {
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return $this->pInfixOp('Expr_AssignOp_BitwiseXor', $node->var, ' ^= ', $node->expr);
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}
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public function pExpr_AssignOp_ShiftLeft(AssignOp\ShiftLeft $node) {
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return $this->pInfixOp('Expr_AssignOp_ShiftLeft', $node->var, ' <<= ', $node->expr);
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}
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public function pExpr_AssignOp_ShiftRight(AssignOp\ShiftRight $node) {
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return $this->pInfixOp('Expr_AssignOp_ShiftRight', $node->var, ' >>= ', $node->expr);
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}
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public function pExpr_AssignOp_Pow(AssignOp\Pow $node) {
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return $this->pInfixOp('Expr_AssignOp_Pow', $node->var, ' **= ', $node->expr);
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}
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// Binary expressions
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public function pExpr_BinaryOp_Plus(BinaryOp\Plus $node) {
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return $this->pInfixOp('Expr_BinaryOp_Plus', $node->left, ' + ', $node->right);
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}
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public function pExpr_BinaryOp_Minus(BinaryOp\Minus $node) {
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return $this->pInfixOp('Expr_BinaryOp_Minus', $node->left, ' - ', $node->right);
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}
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public function pExpr_BinaryOp_Mul(BinaryOp\Mul $node) {
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return $this->pInfixOp('Expr_BinaryOp_Mul', $node->left, ' * ', $node->right);
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}
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public function pExpr_BinaryOp_Div(BinaryOp\Div $node) {
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return $this->pInfixOp('Expr_BinaryOp_Div', $node->left, ' / ', $node->right);
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}
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public function pExpr_BinaryOp_Concat(BinaryOp\Concat $node) {
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return $this->pInfixOp('Expr_BinaryOp_Concat', $node->left, ' . ', $node->right);
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}
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public function pExpr_BinaryOp_Mod(BinaryOp\Mod $node) {
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return $this->pInfixOp('Expr_BinaryOp_Mod', $node->left, ' % ', $node->right);
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}
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public function pExpr_BinaryOp_BooleanAnd(BinaryOp\BooleanAnd $node) {
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return $this->pInfixOp('Expr_BinaryOp_BooleanAnd', $node->left, ' && ', $node->right);
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}
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public function pExpr_BinaryOp_BooleanOr(BinaryOp\BooleanOr $node) {
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return $this->pInfixOp('Expr_BinaryOp_BooleanOr', $node->left, ' || ', $node->right);
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}
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public function pExpr_BinaryOp_BitwiseAnd(BinaryOp\BitwiseAnd $node) {
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return $this->pInfixOp('Expr_BinaryOp_BitwiseAnd', $node->left, ' & ', $node->right);
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}
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public function pExpr_BinaryOp_BitwiseOr(BinaryOp\BitwiseOr $node) {
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return $this->pInfixOp('Expr_BinaryOp_BitwiseOr', $node->left, ' | ', $node->right);
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}
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public function pExpr_BinaryOp_BitwiseXor(BinaryOp\BitwiseXor $node) {
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return $this->pInfixOp('Expr_BinaryOp_BitwiseXor', $node->left, ' ^ ', $node->right);
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}
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public function pExpr_BinaryOp_ShiftLeft(BinaryOp\ShiftLeft $node) {
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return $this->pInfixOp('Expr_BinaryOp_ShiftLeft', $node->left, ' << ', $node->right);
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}
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public function pExpr_BinaryOp_ShiftRight(BinaryOp\ShiftRight $node) {
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return $this->pInfixOp('Expr_BinaryOp_ShiftRight', $node->left, ' >> ', $node->right);
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}
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public function pExpr_BinaryOp_Pow(BinaryOp\Pow $node) {
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return $this->pInfixOp('Expr_BinaryOp_Pow', $node->left, ' ** ', $node->right);
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}
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public function pExpr_BinaryOp_LogicalAnd(BinaryOp\LogicalAnd $node) {
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return $this->pInfixOp('Expr_BinaryOp_LogicalAnd', $node->left, ' and ', $node->right);
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}
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public function pExpr_BinaryOp_LogicalOr(BinaryOp\LogicalOr $node) {
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return $this->pInfixOp('Expr_BinaryOp_LogicalOr', $node->left, ' or ', $node->right);
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}
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public function pExpr_BinaryOp_LogicalXor(BinaryOp\LogicalXor $node) {
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return $this->pInfixOp('Expr_BinaryOp_LogicalXor', $node->left, ' xor ', $node->right);
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}
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public function pExpr_BinaryOp_Equal(BinaryOp\Equal $node) {
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return $this->pInfixOp('Expr_BinaryOp_Equal', $node->left, ' == ', $node->right);
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}
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public function pExpr_BinaryOp_NotEqual(BinaryOp\NotEqual $node) {
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return $this->pInfixOp('Expr_BinaryOp_NotEqual', $node->left, ' != ', $node->right);
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}
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public function pExpr_BinaryOp_Identical(BinaryOp\Identical $node) {
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return $this->pInfixOp('Expr_BinaryOp_Identical', $node->left, ' === ', $node->right);
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}
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public function pExpr_BinaryOp_NotIdentical(BinaryOp\NotIdentical $node) {
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return $this->pInfixOp('Expr_BinaryOp_NotIdentical', $node->left, ' !== ', $node->right);
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}
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public function pExpr_BinaryOp_Spaceship(BinaryOp\Spaceship $node) {
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return $this->pInfixOp('Expr_BinaryOp_Spaceship', $node->left, ' <=> ', $node->right);
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}
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public function pExpr_BinaryOp_Greater(BinaryOp\Greater $node) {
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return $this->pInfixOp('Expr_BinaryOp_Greater', $node->left, ' > ', $node->right);
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}
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public function pExpr_BinaryOp_GreaterOrEqual(BinaryOp\GreaterOrEqual $node) {
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return $this->pInfixOp('Expr_BinaryOp_GreaterOrEqual', $node->left, ' >= ', $node->right);
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}
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public function pExpr_BinaryOp_Smaller(BinaryOp\Smaller $node) {
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return $this->pInfixOp('Expr_BinaryOp_Smaller', $node->left, ' < ', $node->right);
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}
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public function pExpr_BinaryOp_SmallerOrEqual(BinaryOp\SmallerOrEqual $node) {
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return $this->pInfixOp('Expr_BinaryOp_SmallerOrEqual', $node->left, ' <= ', $node->right);
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}
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public function pExpr_BinaryOp_Coalesce(BinaryOp\Coalesce $node) {
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return $this->pInfixOp('Expr_BinaryOp_Coalesce', $node->left, ' ?? ', $node->right);
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}
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public function pExpr_Instanceof(Expr\Instanceof_ $node) {
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return $this->pInfixOp('Expr_Instanceof', $node->expr, ' instanceof ', $node->class);
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}
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// Unary expressions
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public function pExpr_BooleanNot(Expr\BooleanNot $node) {
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return $this->pPrefixOp('Expr_BooleanNot', '!', $node->expr);
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}
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public function pExpr_BitwiseNot(Expr\BitwiseNot $node) {
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return $this->pPrefixOp('Expr_BitwiseNot', '~', $node->expr);
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}
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public function pExpr_UnaryMinus(Expr\UnaryMinus $node) {
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return $this->pPrefixOp('Expr_UnaryMinus', '-', $node->expr);
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}
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public function pExpr_UnaryPlus(Expr\UnaryPlus $node) {
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return $this->pPrefixOp('Expr_UnaryPlus', '+', $node->expr);
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}
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public function pExpr_PreInc(Expr\PreInc $node) {
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return $this->pPrefixOp('Expr_PreInc', '++', $node->var);
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}
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public function pExpr_PreDec(Expr\PreDec $node) {
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return $this->pPrefixOp('Expr_PreDec', '--', $node->var);
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}
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public function pExpr_PostInc(Expr\PostInc $node) {
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return $this->pPostfixOp('Expr_PostInc', $node->var, '++');
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}
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public function pExpr_PostDec(Expr\PostDec $node) {
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return $this->pPostfixOp('Expr_PostDec', $node->var, '--');
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}
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public function pExpr_ErrorSuppress(Expr\ErrorSuppress $node) {
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return $this->pPrefixOp('Expr_ErrorSuppress', '@', $node->expr);
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}
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public function pExpr_YieldFrom(Expr\YieldFrom $node) {
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return $this->pPrefixOp('Expr_YieldFrom', 'yield from ', $node->expr);
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}
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public function pExpr_Print(Expr\Print_ $node) {
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return $this->pPrefixOp('Expr_Print', 'print ', $node->expr);
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}
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// Casts
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public function pExpr_Cast_Int(Cast\Int_ $node) {
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return $this->pPrefixOp('Expr_Cast_Int', '(int) ', $node->expr);
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}
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public function pExpr_Cast_Double(Cast\Double $node) {
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return $this->pPrefixOp('Expr_Cast_Double', '(double) ', $node->expr);
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}
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public function pExpr_Cast_String(Cast\String_ $node) {
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return $this->pPrefixOp('Expr_Cast_String', '(string) ', $node->expr);
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}
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public function pExpr_Cast_Array(Cast\Array_ $node) {
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return $this->pPrefixOp('Expr_Cast_Array', '(array) ', $node->expr);
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}
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public function pExpr_Cast_Object(Cast\Object_ $node) {
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return $this->pPrefixOp('Expr_Cast_Object', '(object) ', $node->expr);
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}
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public function pExpr_Cast_Bool(Cast\Bool_ $node) {
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return $this->pPrefixOp('Expr_Cast_Bool', '(bool) ', $node->expr);
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}
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public function pExpr_Cast_Unset(Cast\Unset_ $node) {
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return $this->pPrefixOp('Expr_Cast_Unset', '(unset) ', $node->expr);
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}
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// Function calls and similar constructs
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public function pExpr_FuncCall(Expr\FuncCall $node) {
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return $this->p($node->name) . '(' . $this->pCommaSeparated($node->args) . ')';
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}
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public function pExpr_MethodCall(Expr\MethodCall $node) {
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return $this->pVarOrNewExpr($node->var) . '->' . $this->pObjectProperty($node->name)
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. '(' . $this->pCommaSeparated($node->args) . ')';
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}
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public function pExpr_StaticCall(Expr\StaticCall $node) {
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return $this->p($node->class) . '::'
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. ($node->name instanceof Expr
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? ($node->name instanceof Expr\Variable
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|| $node->name instanceof Expr\ArrayDimFetch
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? $this->p($node->name)
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: '{' . $this->p($node->name) . '}')
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: $node->name)
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. '(' . $this->pCommaSeparated($node->args) . ')';
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}
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public function pExpr_Empty(Expr\Empty_ $node) {
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return 'empty(' . $this->p($node->expr) . ')';
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}
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public function pExpr_Isset(Expr\Isset_ $node) {
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return 'isset(' . $this->pCommaSeparated($node->vars) . ')';
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}
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public function pExpr_Eval(Expr\Eval_ $node) {
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return 'eval(' . $this->p($node->expr) . ')';
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}
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public function pExpr_Include(Expr\Include_ $node) {
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static $map = array(
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Expr\Include_::TYPE_INCLUDE => 'include',
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Expr\Include_::TYPE_INCLUDE_ONCE => 'include_once',
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Expr\Include_::TYPE_REQUIRE => 'require',
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Expr\Include_::TYPE_REQUIRE_ONCE => 'require_once',
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);
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return $map[$node->type] . ' ' . $this->p($node->expr);
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}
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public function pExpr_List(Expr\List_ $node) {
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$pList = array();
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foreach ($node->vars as $var) {
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if (null === $var) {
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$pList[] = '';
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} else {
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$pList[] = $this->p($var);
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}
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}
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return 'list(' . implode(', ', $pList) . ')';
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}
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// Other
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public function pExpr_Variable(Expr\Variable $node) {
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if ($node->name instanceof Expr) {
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return '${' . $this->p($node->name) . '}';
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} else {
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return '$' . $node->name;
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}
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}
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public function pExpr_Array(Expr\Array_ $node) {
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return 'array(' . $this->pCommaSeparated($node->items) . ')';
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}
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public function pExpr_ArrayItem(Expr\ArrayItem $node) {
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return (null !== $node->key ? $this->p($node->key) . ' => ' : '')
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. ($node->byRef ? '&' : '') . $this->p($node->value);
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}
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public function pExpr_ArrayDimFetch(Expr\ArrayDimFetch $node) {
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return $this->pVarOrNewExpr($node->var)
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. '[' . (null !== $node->dim ? $this->p($node->dim) : '') . ']';
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}
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public function pExpr_ConstFetch(Expr\ConstFetch $node) {
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return $this->p($node->name);
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}
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public function pExpr_ClassConstFetch(Expr\ClassConstFetch $node) {
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return $this->p($node->class) . '::' . $node->name;
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}
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public function pExpr_PropertyFetch(Expr\PropertyFetch $node) {
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return $this->pVarOrNewExpr($node->var) . '->' . $this->pObjectProperty($node->name);
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}
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public function pExpr_StaticPropertyFetch(Expr\StaticPropertyFetch $node) {
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return $this->p($node->class) . '::$' . $this->pObjectProperty($node->name);
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}
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public function pExpr_ShellExec(Expr\ShellExec $node) {
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return '`' . $this->pEncapsList($node->parts, '`') . '`';
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}
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public function pExpr_Closure(Expr\Closure $node) {
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return ($node->static ? 'static ' : '')
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. 'function ' . ($node->byRef ? '&' : '')
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. '(' . $this->pCommaSeparated($node->params) . ')'
|
|
. (!empty($node->uses) ? ' use(' . $this->pCommaSeparated($node->uses) . ')': '')
|
|
. (null !== $node->returnType ? ' : ' . $this->pType($node->returnType) : '')
|
|
. ' {' . $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pExpr_ClosureUse(Expr\ClosureUse $node) {
|
|
return ($node->byRef ? '&' : '') . '$' . $node->var;
|
|
}
|
|
|
|
public function pExpr_New(Expr\New_ $node) {
|
|
if ($node->class instanceof Stmt\Class_) {
|
|
$args = $node->args ? '(' . $this->pCommaSeparated($node->args) . ')' : '';
|
|
return 'new ' . $this->pClassCommon($node->class, $args);
|
|
}
|
|
return 'new ' . $this->p($node->class) . '(' . $this->pCommaSeparated($node->args) . ')';
|
|
}
|
|
|
|
public function pExpr_Clone(Expr\Clone_ $node) {
|
|
return 'clone ' . $this->p($node->expr);
|
|
}
|
|
|
|
public function pExpr_Ternary(Expr\Ternary $node) {
|
|
// a bit of cheating: we treat the ternary as a binary op where the ?...: part is the operator.
|
|
// this is okay because the part between ? and : never needs parentheses.
|
|
return $this->pInfixOp('Expr_Ternary',
|
|
$node->cond, ' ?' . (null !== $node->if ? ' ' . $this->p($node->if) . ' ' : '') . ': ', $node->else
|
|
);
|
|
}
|
|
|
|
public function pExpr_Exit(Expr\Exit_ $node) {
|
|
return 'die' . (null !== $node->expr ? '(' . $this->p($node->expr) . ')' : '');
|
|
}
|
|
|
|
public function pExpr_Yield(Expr\Yield_ $node) {
|
|
if ($node->value === null) {
|
|
return 'yield';
|
|
} else {
|
|
// this is a bit ugly, but currently there is no way to detect whether the parentheses are necessary
|
|
return '(yield '
|
|
. ($node->key !== null ? $this->p($node->key) . ' => ' : '')
|
|
. $this->p($node->value)
|
|
. ')';
|
|
}
|
|
}
|
|
|
|
// Declarations
|
|
|
|
public function pStmt_Namespace(Stmt\Namespace_ $node) {
|
|
if ($this->canUseSemicolonNamespaces) {
|
|
return 'namespace ' . $this->p($node->name) . ';' . "\n" . $this->pStmts($node->stmts, false);
|
|
} else {
|
|
return 'namespace' . (null !== $node->name ? ' ' . $this->p($node->name) : '')
|
|
. ' {' . $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
}
|
|
|
|
public function pStmt_Use(Stmt\Use_ $node) {
|
|
return 'use '
|
|
. ($node->type === Stmt\Use_::TYPE_FUNCTION ? 'function ' : '')
|
|
. ($node->type === Stmt\Use_::TYPE_CONSTANT ? 'const ' : '')
|
|
. $this->pCommaSeparated($node->uses) . ';';
|
|
}
|
|
|
|
public function pStmt_UseUse(Stmt\UseUse $node) {
|
|
return $this->p($node->name)
|
|
. ($node->name->getLast() !== $node->alias ? ' as ' . $node->alias : '');
|
|
}
|
|
|
|
public function pStmt_Interface(Stmt\Interface_ $node) {
|
|
return 'interface ' . $node->name
|
|
. (!empty($node->extends) ? ' extends ' . $this->pCommaSeparated($node->extends) : '')
|
|
. "\n" . '{' . $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_Class(Stmt\Class_ $node) {
|
|
return $this->pClassCommon($node, ' ' . $node->name);
|
|
}
|
|
|
|
public function pStmt_Trait(Stmt\Trait_ $node) {
|
|
return 'trait ' . $node->name
|
|
. "\n" . '{' . $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_TraitUse(Stmt\TraitUse $node) {
|
|
return 'use ' . $this->pCommaSeparated($node->traits)
|
|
. (empty($node->adaptations)
|
|
? ';'
|
|
: ' {' . $this->pStmts($node->adaptations) . "\n" . '}');
|
|
}
|
|
|
|
public function pStmt_TraitUseAdaptation_Precedence(Stmt\TraitUseAdaptation\Precedence $node) {
|
|
return $this->p($node->trait) . '::' . $node->method
|
|
. ' insteadof ' . $this->pCommaSeparated($node->insteadof) . ';';
|
|
}
|
|
|
|
public function pStmt_TraitUseAdaptation_Alias(Stmt\TraitUseAdaptation\Alias $node) {
|
|
return (null !== $node->trait ? $this->p($node->trait) . '::' : '')
|
|
. $node->method . ' as'
|
|
. (null !== $node->newModifier ? ' ' . rtrim($this->pModifiers($node->newModifier), ' ') : '')
|
|
. (null !== $node->newName ? ' ' . $node->newName : '')
|
|
. ';';
|
|
}
|
|
|
|
public function pStmt_Property(Stmt\Property $node) {
|
|
return (0 === $node->type ? 'var ' : $this->pModifiers($node->type)) . $this->pCommaSeparated($node->props) . ';';
|
|
}
|
|
|
|
public function pStmt_PropertyProperty(Stmt\PropertyProperty $node) {
|
|
return '$' . $node->name
|
|
. (null !== $node->default ? ' = ' . $this->p($node->default) : '');
|
|
}
|
|
|
|
public function pStmt_ClassMethod(Stmt\ClassMethod $node) {
|
|
return $this->pModifiers($node->type)
|
|
. 'function ' . ($node->byRef ? '&' : '') . $node->name
|
|
. '(' . $this->pCommaSeparated($node->params) . ')'
|
|
. (null !== $node->returnType ? ' : ' . $this->pType($node->returnType) : '')
|
|
. (null !== $node->stmts
|
|
? "\n" . '{' . $this->pStmts($node->stmts) . "\n" . '}'
|
|
: ';');
|
|
}
|
|
|
|
public function pStmt_ClassConst(Stmt\ClassConst $node) {
|
|
return 'const ' . $this->pCommaSeparated($node->consts) . ';';
|
|
}
|
|
|
|
public function pStmt_Function(Stmt\Function_ $node) {
|
|
return 'function ' . ($node->byRef ? '&' : '') . $node->name
|
|
. '(' . $this->pCommaSeparated($node->params) . ')'
|
|
. (null !== $node->returnType ? ' : ' . $this->pType($node->returnType) : '')
|
|
. "\n" . '{' . $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_Const(Stmt\Const_ $node) {
|
|
return 'const ' . $this->pCommaSeparated($node->consts) . ';';
|
|
}
|
|
|
|
public function pStmt_Declare(Stmt\Declare_ $node) {
|
|
return 'declare (' . $this->pCommaSeparated($node->declares) . ') {'
|
|
. $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_DeclareDeclare(Stmt\DeclareDeclare $node) {
|
|
return $node->key . ' = ' . $this->p($node->value);
|
|
}
|
|
|
|
// Control flow
|
|
|
|
public function pStmt_If(Stmt\If_ $node) {
|
|
return 'if (' . $this->p($node->cond) . ') {'
|
|
. $this->pStmts($node->stmts) . "\n" . '}'
|
|
. $this->pImplode($node->elseifs)
|
|
. (null !== $node->else ? $this->p($node->else) : '');
|
|
}
|
|
|
|
public function pStmt_ElseIf(Stmt\ElseIf_ $node) {
|
|
return ' elseif (' . $this->p($node->cond) . ') {'
|
|
. $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_Else(Stmt\Else_ $node) {
|
|
return ' else {' . $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_For(Stmt\For_ $node) {
|
|
return 'for ('
|
|
. $this->pCommaSeparated($node->init) . ';' . (!empty($node->cond) ? ' ' : '')
|
|
. $this->pCommaSeparated($node->cond) . ';' . (!empty($node->loop) ? ' ' : '')
|
|
. $this->pCommaSeparated($node->loop)
|
|
. ') {' . $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_Foreach(Stmt\Foreach_ $node) {
|
|
return 'foreach (' . $this->p($node->expr) . ' as '
|
|
. (null !== $node->keyVar ? $this->p($node->keyVar) . ' => ' : '')
|
|
. ($node->byRef ? '&' : '') . $this->p($node->valueVar) . ') {'
|
|
. $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_While(Stmt\While_ $node) {
|
|
return 'while (' . $this->p($node->cond) . ') {'
|
|
. $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_Do(Stmt\Do_ $node) {
|
|
return 'do {' . $this->pStmts($node->stmts) . "\n"
|
|
. '} while (' . $this->p($node->cond) . ');';
|
|
}
|
|
|
|
public function pStmt_Switch(Stmt\Switch_ $node) {
|
|
return 'switch (' . $this->p($node->cond) . ') {'
|
|
. $this->pStmts($node->cases) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_Case(Stmt\Case_ $node) {
|
|
return (null !== $node->cond ? 'case ' . $this->p($node->cond) : 'default') . ':'
|
|
. $this->pStmts($node->stmts);
|
|
}
|
|
|
|
public function pStmt_TryCatch(Stmt\TryCatch $node) {
|
|
return 'try {' . $this->pStmts($node->stmts) . "\n" . '}'
|
|
. $this->pImplode($node->catches)
|
|
. ($node->finallyStmts !== null
|
|
? ' finally {' . $this->pStmts($node->finallyStmts) . "\n" . '}'
|
|
: '');
|
|
}
|
|
|
|
public function pStmt_Catch(Stmt\Catch_ $node) {
|
|
return ' catch (' . $this->p($node->type) . ' $' . $node->var . ') {'
|
|
. $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
public function pStmt_Break(Stmt\Break_ $node) {
|
|
return 'break' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';';
|
|
}
|
|
|
|
public function pStmt_Continue(Stmt\Continue_ $node) {
|
|
return 'continue' . ($node->num !== null ? ' ' . $this->p($node->num) : '') . ';';
|
|
}
|
|
|
|
public function pStmt_Return(Stmt\Return_ $node) {
|
|
return 'return' . (null !== $node->expr ? ' ' . $this->p($node->expr) : '') . ';';
|
|
}
|
|
|
|
public function pStmt_Throw(Stmt\Throw_ $node) {
|
|
return 'throw ' . $this->p($node->expr) . ';';
|
|
}
|
|
|
|
public function pStmt_Label(Stmt\Label $node) {
|
|
return $node->name . ':';
|
|
}
|
|
|
|
public function pStmt_Goto(Stmt\Goto_ $node) {
|
|
return 'goto ' . $node->name . ';';
|
|
}
|
|
|
|
// Other
|
|
|
|
public function pStmt_Echo(Stmt\Echo_ $node) {
|
|
return 'echo ' . $this->pCommaSeparated($node->exprs) . ';';
|
|
}
|
|
|
|
public function pStmt_Static(Stmt\Static_ $node) {
|
|
return 'static ' . $this->pCommaSeparated($node->vars) . ';';
|
|
}
|
|
|
|
public function pStmt_Global(Stmt\Global_ $node) {
|
|
return 'global ' . $this->pCommaSeparated($node->vars) . ';';
|
|
}
|
|
|
|
public function pStmt_StaticVar(Stmt\StaticVar $node) {
|
|
return '$' . $node->name
|
|
. (null !== $node->default ? ' = ' . $this->p($node->default) : '');
|
|
}
|
|
|
|
public function pStmt_Unset(Stmt\Unset_ $node) {
|
|
return 'unset(' . $this->pCommaSeparated($node->vars) . ');';
|
|
}
|
|
|
|
public function pStmt_InlineHTML(Stmt\InlineHTML $node) {
|
|
return '?>' . $this->pNoIndent("\n" . $node->value) . '<?php ';
|
|
}
|
|
|
|
public function pStmt_HaltCompiler(Stmt\HaltCompiler $node) {
|
|
return '__halt_compiler();' . $node->remaining;
|
|
}
|
|
|
|
// Helpers
|
|
|
|
protected function pType($node) {
|
|
return is_string($node) ? $node : $this->p($node);
|
|
}
|
|
|
|
protected function pClassCommon(Stmt\Class_ $node, $afterClassToken) {
|
|
return $this->pModifiers($node->type)
|
|
. 'class' . $afterClassToken
|
|
. (null !== $node->extends ? ' extends ' . $this->p($node->extends) : '')
|
|
. (!empty($node->implements) ? ' implements ' . $this->pCommaSeparated($node->implements) : '')
|
|
. "\n" . '{' . $this->pStmts($node->stmts) . "\n" . '}';
|
|
}
|
|
|
|
/** @internal */
|
|
public function pObjectProperty($node) {
|
|
if ($node instanceof Expr) {
|
|
return '{' . $this->p($node) . '}';
|
|
} else {
|
|
return $node;
|
|
}
|
|
}
|
|
|
|
/** @internal */
|
|
public function pModifiers($modifiers) {
|
|
return ($modifiers & Stmt\Class_::MODIFIER_PUBLIC ? 'public ' : '')
|
|
. ($modifiers & Stmt\Class_::MODIFIER_PROTECTED ? 'protected ' : '')
|
|
. ($modifiers & Stmt\Class_::MODIFIER_PRIVATE ? 'private ' : '')
|
|
. ($modifiers & Stmt\Class_::MODIFIER_STATIC ? 'static ' : '')
|
|
. ($modifiers & Stmt\Class_::MODIFIER_ABSTRACT ? 'abstract ' : '')
|
|
. ($modifiers & Stmt\Class_::MODIFIER_FINAL ? 'final ' : '');
|
|
}
|
|
|
|
/** @internal */
|
|
public function pEncapsList(array $encapsList, $quote) {
|
|
$return = '';
|
|
foreach ($encapsList as $element) {
|
|
if (is_string($element)) {
|
|
$return .= addcslashes($element, "\n\r\t\f\v$" . $quote . "\\");
|
|
} else {
|
|
$return .= '{' . $this->p($element) . '}';
|
|
}
|
|
}
|
|
|
|
return $return;
|
|
}
|
|
|
|
/** @internal */
|
|
public function pVarOrNewExpr(Node $node) {
|
|
if ($node instanceof Expr\New_) {
|
|
return '(' . $this->p($node) . ')';
|
|
} else {
|
|
return $this->p($node);
|
|
}
|
|
}
|
|
}
|