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drupol/test-advanced.php

Last active May 20, 2020 14:08
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Advanced example of nikic/php-parser importer in loophp/phptree
Raw
test-advanced.php
<?php
declare(strict_types=1);
namespace EcPhp\Cart;
include __DIR__ . '/vendor/autoload.php';
use drupol\launcher\Launcher;
use loophp\phptree\Exporter\Image;
use loophp\phptree\Importer\NikicPhpParserImporter;
use loophp\phptree\Modifier\Apply;
use loophp\phptree\Modifier\Filter;
use loophp\phptree\Node\AttributeNodeInterface;
use PhpParser\Node\Arg;
use PhpParser\Node\Const_;
use PhpParser\Node\Expr;
use PhpParser\Node\Identifier;
use PhpParser\Node\Name;
use PhpParser\Node\NullableType;
use PhpParser\Node\Param;
use PhpParser\Node\Scalar;
use PhpParser\Node\Stmt;
use PhpParser\ParserFactory;
use function get_class;
use function in_array;
$removeStmtExpression = static function (AttributeNodeInterface $node) {
$astNode = $node->getAttribute('astNode');
switch (true) {
case $astNode instanceof Stmt\Class_:
foreach ($node->children() as $key => $child) {
if (in_array($child->getAttribute('astNode'), $astNode->implements, true)) {
unset($node[$key]);
}
}
break;
case $astNode instanceof Stmt\Expression:
if (null !== $parent = $node->getParent()) {
// Find the key of the current node in the parent.
foreach ($parent->children() as $key => $child) {
if ($child === $node) {
// Replace it with it's first child.
$parent[$key] = $node[0];
break;
}
}
}
break;
}
};
$applyShape = static function (AttributeNodeInterface $node) {
$astNode = $node->getAttribute('astNode');
if (null === $astNode) {
return;
}
switch (true) {
default:
$node->setAttribute('shape', 'rect');
break;
case $astNode instanceof Stmt\Namespace_:
$node->setAttribute('shape', 'house');
break;
case $astNode instanceof Stmt\Class_:
$node->setAttribute('shape', 'invhouse');
break;
case $astNode instanceof Stmt\ClassMethod:
$node->setAttribute('shape', 'folder');
break;
case $astNode instanceof Expr\ConstFetch:
case $astNode instanceof Scalar\DNumber:
case $astNode instanceof Scalar\LNumber:
$node->setAttribute('shape', 'circle');
break;
}
};
$applyLabel = static function (AttributeNodeInterface $node) {
$astNode = $node->getAttribute('astNode');
if (null === $astNode) {
return;
}
switch (true) {
case $astNode instanceof Name:
$node->setAttribute(
'label',
sprintf('%s', implode('/', $astNode->parts))
);
break;
case $astNode instanceof Stmt\Namespace_:
$node->setAttribute(
'label',
sprintf('Namespace %s', $node[0]->getAttribute('label'))
);
unset($node[0]);
break;
case $astNode instanceof Stmt\Class_:
$node->setAttribute(
'label',
sprintf(
'Class %s',
$node[0]->getAttribute('label')
)
);
break;
case $astNode instanceof Stmt\ClassMethod:
$identifier = $node[0]->getAttribute('label');
$returnType = '';
foreach ($node->children() as $key => $child) {
if ($child->getAttribute('astNode') === $astNode->getReturnType()) {
unset($node[$key]);
if ($astNode->getReturnType() instanceof NullableType) {
$returnType = sprintf(': null');
} else {
$returnType = sprintf(': %s', $astNode->getReturnType());
}
}
}
$node->setAttribute('label', sprintf('Method %s()%s', $identifier, $returnType));
break;
case $astNode instanceof Stmt\Function_:
$node->setAttribute(
'label',
sprintf(
'Definition of %s()',
$node[0]->getAttribute('label')
)
);
break;
case $astNode instanceof Stmt\Property:
$node->setAttribute(
'label',
sprintf(
'Property %s',
$node[0]->getAttribute('label')
)
);
unset($node[0]);
break;
case $astNode instanceof Param:
$degree = $node->degree();
$parameter = [];
if (1 === $degree) {
$parameter[] = $node[0]->getAttribute('label');
}
if (2 === $degree) {
$parameter[] = $node[0]->getAttribute('label');
$parameter[] = $node[1]->getAttribute('label');
}
if (3 === $degree) {
$parameter[] = $node[0]->getAttribute('label');
$parameter[] = $node[1]->getAttribute('label');
$parameter[] = sprintf('= %s', mb_strtolower($node[2]->getAttribute('label')));
}
$node->setAttribute(
'label',
sprintf('Parameter %s', implode(' ', $parameter))
);
unset($node[0], $node[1], $node[2]);
break;
case $astNode instanceof NullableType:
case $astNode instanceof Expr\ConstFetch:
case $astNode instanceof Stmt\PropertyProperty:
$node->setAttribute(
'label',
sprintf(
'%s',
$node[0]->getAttribute('label')
)
);
unset($node[0]);
break;
case $astNode instanceof Stmt\Use_:
$node->setAttribute(
'label',
sprintf('Use')
);
break;
case $astNode instanceof Stmt\UseUse:
$name = $node[0];
$node->setAttribute(
'label',
sprintf('%s', $name->getAttribute('label'))
);
break;
case $astNode instanceof Stmt\Foreach_:
$vars = $node[0]->getAttribute('label');
$key = '';
if (false === ($node[2]->getAttribute('astNode') instanceof \PhpParser\Node\Expr\Variable)) {
$var = $node[1]->getAttribute('label');
unset($node[0], $node[1]);
} else {
$key = sprintf('%s => ', $node[1]->getAttribute('label'));
$var = $node[2]->getAttribute('label');
unset($node[0], $node[1], $node[2]);
}
$node->setAttribute(
'label',
sprintf('Foreach %s as %s%s', $vars, $key, $var)
);
break;
case $astNode instanceof Stmt\If_:
$name = 'If | Then';
if (null !== $astNode->else) {
$name .= ' | Else';
}
$node->setAttribute(
'label',
sprintf('%s', $name)
);
break;
case $astNode instanceof Stmt\Else_:
$node->setAttribute(
'label',
sprintf('Else')
);
break;
case $astNode instanceof Stmt\ElseIf_:
$node->setAttribute(
'label',
sprintf('Elseif')
);
break;
case $astNode instanceof Stmt\Return_:
$node->setAttribute('label', sprintf('Return'));
break;
case $astNode instanceof Identifier:
$node->setAttribute('label', sprintf('%s', $astNode->name));
break;
case $astNode instanceof Stmt\Declare_:
$node->setAttribute('label', sprintf('Declare'));
break;
case $astNode instanceof Stmt\DeclareDeclare:
$node->setAttribute(
'label',
sprintf(
'Key %s, Value %s',
$node[0]->getAttribute('label'),
$node[1]->getAttribute('label')
)
);
break;
case $astNode instanceof Scalar\LNumber:
$node->setAttribute('label', sprintf('Integer %s', $astNode->value));
break;
case $astNode instanceof Stmt\Unset_:
$node->setAttribute(
'label',
sprintf('Unset')
);
break;
case $astNode instanceof Expr\BinaryOp\Concat:
$node->setAttribute(
'label',
sprintf('Concatenation of')
);
break;
case $astNode instanceof Expr\BinaryOp\Identical:
$node->setAttribute('label', 'strict equal');
break;
case $astNode instanceof Expr\AssignOp\Plus:
case $astNode instanceof Expr\BinaryOp\Plus:
$node->setAttribute('label', 'addition');
break;
case $astNode instanceof Expr\AssignOp\Mul:
case $astNode instanceof Expr\BinaryOp\Mul:
$node->setAttribute('label', 'multiplication');
break;
case $astNode instanceof Expr\AssignOp\Minus:
case $astNode instanceof Expr\BinaryOp\Minus:
$node->setAttribute('label', 'substraction');
break;
case $astNode instanceof Expr\AssignOp\Div:
case $astNode instanceof Expr\BinaryOp\Div:
$node->setAttribute('label', 'division');
break;
case $astNode instanceof Expr\BinaryOp\BooleanOr:
$node->setAttribute('label', 'or');
break;
case $astNode instanceof Expr\BinaryOp\NotIdentical:
$node->setAttribute('label', 'is not equal');
break;
case $astNode instanceof Expr\BooleanNot:
$node->setAttribute('label', 'not');
break;
case $astNode instanceof Expr\MethodCall:
$variable = $node[0]->getAttribute('label');
$identifier = $node[1]->getAttribute('label');
unset($node[0], $node[1]);
$node->setAttribute(
'label',
sprintf('%s->%s()', $variable, $identifier)
);
break;
case $astNode instanceof Expr\Variable:
$node->setAttribute(
'label',
sprintf('$%s', $astNode->name)
);
break;
case $astNode instanceof Expr\FuncCall:
$name = $node[0]->getAttribute('label');
unset($node[0]);
$node->setAttribute(
'label',
sprintf('%s()', $name)
);
break;
case $astNode instanceof Expr\PreInc:
$variable = $node[0]->getAttribute('label');
$node->setAttribute(
'label',
sprintf('++%s', $variable)
);
unset($node[0]);
break;
case $astNode instanceof Expr\PostInc:
$variable = $node[0]->getAttribute('label');
$node->setAttribute(
'label',
sprintf('%s++', $variable)
);
unset($node[0]);
break;
case $astNode instanceof Expr\Isset_:
$variable = $node[0]->getAttribute('label');
$node->setAttribute(
'label',
sprintf('Is %s set ?', $variable)
);
unset($node[0]);
break;
case $astNode instanceof Expr\Array_:
$name = 'Array of';
if (0 === $node->degree()) {
$name = 'Empty array';
}
$node->setAttribute(
'label',
sprintf('%s', $name)
);
break;
case $astNode instanceof Expr\ArrayItem:
$key = $node[0]->getAttribute('label');
$node->setAttribute(
'label',
sprintf('Key %s', $key)
);
unset($node[0]);
break;
case $astNode instanceof Expr\ArrayDimFetch:
$name = $node[0]->getAttribute('label');
$dim = '';
if (null !== $astNode->dim) {
$dim = $node[1]->getAttribute('label');
}
$node->setAttribute(
'label',
sprintf('%s[%s]', $name, $dim)
);
unset($node[0], $node[1]);
break;
case $astNode instanceof Expr\AssignOp\Plus:
$var = $node[0]->getAttribute('label');
$node->setAttribute(
'label',
sprintf('Increment %s with', $var)
);
unset($node[0]);
break;
case $astNode instanceof Expr\PropertyFetch:
$variable = $node[0]->getAttribute('label');
$identifier = $node[1]->getAttribute('label');
unset($node[0], $node[1]);
$node->setAttribute('label', sprintf('%s->%s', $variable, $identifier));
break;
case $astNode instanceof Expr\Assign:
$variable = $node[0]->getAttribute('label');
$node->setAttribute(
'label',
sprintf('Assign to %s', $variable)
);
unset($node[0]);
break;
case $astNode instanceof Scalar\DNumber:
$node->setAttribute('label', sprintf('Decimal %s', $astNode->value));
break;
case $astNode instanceof Stmt\Break_:
$node->setAttribute(
'label',
sprintf('Break')
);
break;
case $astNode instanceof Stmt\Continue_:
$node->setAttribute(
'label',
sprintf('Continue')
);
break;
case $astNode instanceof Stmt\TryCatch:
$name = 'Try | Catch';
if (null !== $astNode->finally) {
$name .= ' | Finally';
}
$node->setAttribute(
'label',
sprintf('%s', $name)
);
break;
case $astNode instanceof Stmt\Catch_:
$exceptionType = $node[0]->getAttribute('label');
$variable = $node[1]->getAttribute('label');
$node->setAttribute(
'label',
sprintf('Catch type %s in %s', $exceptionType, $variable)
);
unset($node[0], $node[1]);
break;
case $astNode instanceof Stmt\Finally_:
$node->setAttribute(
'label',
sprintf('Finally')
);
break;
case $astNode instanceof Stmt\Echo_:
$node->setAttribute(
'label',
sprintf('Print')
);
break;
case $astNode instanceof Scalar\Encapsed:
$node->setAttribute(
'label',
sprintf('String')
);
break;
case $astNode instanceof Scalar\EncapsedStringPart:
$node->setAttribute(
'label',
sprintf('%s', $astNode->value)
);
break;
case $astNode instanceof Expr\New_:
$class = $node[0]->getAttribute('label');
$node->setAttribute(
'label',
sprintf('New %s', $class)
);
unset($node[0]);
break;
case $astNode instanceof Expr\StaticCall:
$node->setAttribute(
'label',
sprintf(
'Static call %s::%s()',
$node[0]->getAttribute('label'),
$node[1]->getAttribute('label')
)
);
unset($node[0], $node[1]);
break;
case $astNode instanceof Expr\YieldFrom:
$node->setAttribute(
'label',
sprintf('Yield from')
);
break;
case $astNode instanceof Expr\Yield_:
$node->setAttribute(
'label',
sprintf('Yield')
);
break;
case $astNode instanceof Expr\Clone_:
$node->setAttribute(
'label',
sprintf('Clone of')
);
break;
case $astNode instanceof Expr\Instanceof_:
$node->setAttribute(
'label',
sprintf(
'%s is an instance of %s',
$node[0]->getAttribute('label'),
$node[1]->getAttribute('label')
)
);
unset($node[0], $node[1]);
break;
case $astNode instanceof Arg:
$node->setAttribute(
'label',
sprintf('With argument')
);
break;
case $astNode instanceof Expr\Closure:
$node->setAttribute(
'label',
sprintf('Closure')
);
break;
case $astNode instanceof Expr\Ternary:
$node->setAttribute(
'label',
sprintf('Ternary')
);
break;
case $astNode instanceof Stmt\While_:
$node->setAttribute(
'label',
sprintf('While')
);
break;
case $astNode instanceof BinaryOp\Coalesce:
$node->setAttribute(
'label',
sprintf('Unless is not null')
);
break;
case $astNode instanceof Scalar\String_:
$node->setAttribute(
'label',
sprintf(
'\'%s\'',
addslashes($astNode->value)
)
);
break;
case $astNode instanceof Stmt\Nop:
$node->setAttribute('label', sprintf('No operation'));
break;
case $astNode instanceof Stmt\Throw_:
$node->setAttribute(
'label',
sprintf('Throw')
);
break;
case $astNode instanceof Expr\Cast\Array_:
$node->setAttribute(
'label',
sprintf(
'Cast as array %s',
$node[0]->getAttribute('label')
)
);
unset($node[0]);
break;
case $astNode instanceof Expr\Cast\String_:
$node->setAttribute(
'label',
sprintf(
'Cast as string %s',
$node[0]->getAttribute('label')
)
);
unset($node[0]);
break;
case $astNode instanceof Expr\StaticPropertyFetch:
case $astNode instanceof Expr\ClassConstFetch:
$node->setAttribute(
'label',
sprintf(
'%s::%s',
$node[0]->getAttribute('label'),
$node[1]->getAttribute('label')
)
);
break;
case $astNode instanceof Expr\AssignOp\Concat:
$node->setAttribute(
'label',
sprintf(
'Concat %s with',
$node[0]->getAttribute('label')
)
);
break;
case $astNode instanceof Expr\BinaryOp\Smaller:
$node->setAttribute(
'label',
sprintf('Is smaller')
);
break;
case $astNode instanceof Expr\BinaryOp\SmallerOrEqual:
$node->setAttribute(
'label',
sprintf('Is smaller or equal')
);
break;
case $astNode instanceof Expr\BinaryOp\Greater:
$node->setAttribute(
'label',
sprintf('Is greater')
);
break;
case $astNode instanceof Expr\BinaryOp\GreaterOrEqual:
$node->setAttribute(
'label',
sprintf('Is greater or equal')
);
break;
case $astNode instanceof Expr\BinaryOp\BitwiseAnd:
$node->setAttribute(
'label',
sprintf('Bitwise AND')
);
break;
case $astNode instanceof Expr\BitwiseNot:
$node->setAttribute(
'label',
sprintf('Bitwise not')
);
break;
case $astNode instanceof Expr\BinaryOp\BitwiseOr:
$node->setAttribute(
'label',
sprintf('Bitwise OR')
);
break;
case $astNode instanceof Expr\BinaryOp\BitwiseXor:
$node->setAttribute(
'label',
sprintf('Bitwise XOR')
);
break;
case $astNode instanceof Expr\AssignOp\BitwiseOr:
$node->setAttribute(
'label',
sprintf('Bitwise OR with')
);
break;
case $astNode instanceof Expr\AssignOp\BitwiseAnd:
$node->setAttribute(
'label',
sprintf('Bitwise AND with')
);
break;
case $astNode instanceof Expr\BinaryOp\BooleanAnd:
$node->setAttribute(
'label',
sprintf('and')
);
break;
case $astNode instanceof Stmt\ClassConst:
$node->setAttribute(
'label',
sprintf(
'Constant %s = %s',
$node[0][0]->getAttribute('label'),
$node[0][1]->getAttribute('label')
)
);
unset($node[0]);
break;
case $astNode instanceof Const_:
$node->setAttribute(
'label',
sprintf(
'%s',
$node[0]->getAttribute('label')
)
);
break;
case $astNode instanceof Scalar\MagicConst\Class_:
$node->setAttribute(
'label',
sprintf('%s', '__CLASS__')
);
break;
case $astNode instanceof Stmt\Case_:
$node->setAttribute(
'label',
sprintf(
'Case %s',
$node[0]->getAttribute('label')
)
);
unset($node[0]);
break;
case $astNode instanceof Stmt\Switch_:
$node->setAttribute(
'label',
sprintf('Switch | Case')
);
break;
case $astNode instanceof Scalar\MagicConst\Dir:
$node->setAttribute(
'label',
sprintf('__DIR__')
);
break;
case $astNode instanceof Expr\Include_:
$node->setAttribute(
'label',
sprintf('Include')
);
break;
case $astNode instanceof Expr\ClosureUse:
$node->setAttribute(
'label',
sprintf(
'Closure %s',
$node[0]->getAttribute('label')
)
);
unset($node[0]);
break;
}
};
$filter = static function (AttributeNodeInterface $node) {
$removeTypes = [
Stmt\Use_::class,
Stmt\Declare_::class,
Identifier::class,
];
return in_array(get_class($node->getAttribute('astNode')), $removeTypes, true);
};
$fancyNikicPhpParserImageExporter = static function (string $format, $filepath) use ($applyLabel, $applyShape, $removeStmtExpression, $filter) {
$applyShapeModifier = new Apply($applyShape);
$applyLabelModifier = new Apply($applyLabel);
$removeStmtExpressionModifier = new Apply($removeStmtExpression);
$filterModifier = new Filter($filter);
$parser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7);
$tree = (new NikicPhpParserImporter())->import($parser->parse(file_get_contents($filepath)));
$tree = $removeStmtExpressionModifier->modify($tree);
$tree = $applyLabelModifier->modify($tree);
$tree = $applyShapeModifier->modify($tree);
$tree = $filterModifier->modify($tree);
return (new Image())->setFormat($format)->export($tree);
};
$files = [
[
'name' => 'custom-project',
'path' => __DIR__ . '/src/Cart.php',
],
[
'name' => 'monolog',
'path' => __DIR__ . '/vendor/monolog/monolog/src/Monolog/Logger.php',
],
[
'name' => 'symfony-finder',
'path' => __DIR__ . '/vendor/symfony/finder/Finder.php',
],
];
foreach ($files as $file) {
if (!file_exists($file['path'])) {
continue;
}
$imageFilepath = $fancyNikicPhpParserImageExporter($file['format'], $file['path']);
echo sprintf('%s.%s: %s', $file['name'], $file['format'], realpath($imageFilepath)) . "\n";
Launcher::open($imageFilepath);
}
@drupol
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drupol commented Feb 28, 2020

graphvizhAOADb

@drupol
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Author

drupol commented Feb 28, 2020 •
edited
Loading

Monolog logger: /vendor/monolog/monolog/src/Monolog/Logger.php

graphvizfWfkid

@drupol
Copy link
Author

drupol commented Feb 28, 2020 •
edited
Loading

Symfony Finder: /vendor/symfony/finder/Finder.php

graphvizGTlo2E

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