<?php
declare(strict_types=1);
namespace Sentry;
/**
* This class represents a single frame of a stacktrace.
*
* @author Stefano Arlandini <sarlandini@alice.it>
*/
final class Frame
{
public const INTERNAL_FRAME_FILENAME = '[internal]';
public const ANONYMOUS_CLASS_PREFIX = "class@anonymous\x00";
/**
* @var string|null The name of the function being called
*/
private $functionName;
/**
* @var string|null The original function name, if the function name is
* shortened or demangled
*/
private $rawFunctionName;
/**
* @var string The file where the frame originated
*/
private $file;
/**
* @var string|null The absolute path to the source file
*/
private $absoluteFilePath;
/**
* @var int The line at which the frame originated
*/
private $line;
/**
* @var string[] A list of source code lines before the one where the frame
* originated
*/
private $preContext = [];
/**
* @var string|null The source code written at the line number of the file that
* originated this frame
*/
private $contextLine;
/**
* @var string[] A list of source code lines after the one where the frame
* originated
*/
private $postContext = [];
/**
* @var bool Flag telling whether the frame is related to the execution of
* the relevant code in this stacktrace
*/
private $inApp;
/**
* @var array<string, mixed> A mapping of variables which were available within
* this frame (usually context-locals)
*/
private $vars = [];
/**
* Initializes a new instance of this class using the provided information.
*
* @param string|null $functionName The name of the function being called
* @param string $file The file where the frame originated
* @param string|null $rawFunctionName The original function name, if the function
* name is shortened or demangled
* @param string|null $absoluteFilePath The absolute path to the source file
* @param int $line The line at which the frame originated
* @param array<string, mixed> $vars A mapping of variables which were available
* within the frame
* @param bool $inApp Whether the frame is related to the
* execution of code relevant to the
* application
*/
public function __construct(?string $functionName, string $file, int $line, ?string $rawFunctionName = null, ?string $absoluteFilePath = null, array $vars = [], bool $inApp = true)
{
$this->functionName = $functionName;
$this->file = $file;
$this->line = $line;
$this->rawFunctionName = $rawFunctionName;
$this->absoluteFilePath = $absoluteFilePath;
$this->vars = $vars;
$this->inApp = $inApp;
}
/**
* Gets the name of the function being called.
*/
public function getFunctionName(): ?string
{
return $this->functionName;
}
/**
* Gets the original function name, if the function name is shortened or
* demangled.
*/
public function getRawFunctionName(): ?string
{
return $this->rawFunctionName;
}
/**
* Gets the file where the frame originated.
*/
public function getFile(): string
{
return $this->file;
}
/**
* Gets the absolute path to the source file.
*/
public function getAbsoluteFilePath(): ?string
{
return $this->absoluteFilePath;
}
/**
* Gets the line at which the frame originated.
*/
public function getLine(): int
{
return $this->line;
}
/**
* Gets a list of source code lines before the one where the frame originated.
*
* @return string[]
*/
public function getPreContext(): array
{
return $this->preContext;
}
/**
* Sets a list of source code lines before the one where the frame originated.
*
* @param string[] $preContext The source code lines
*/
public function setPreContext(array $preContext): void
{
$this->preContext = $preContext;
}
/**
* Gets the source code written at the line number of the file that originated
* this frame.
*/
public function getContextLine(): ?string
{
return $this->contextLine;
}
/**
* Sets the source code written at the line number of the file that originated
* this frame.
*
* @param string|null $contextLine The source code line
*/
public function setContextLine(?string $contextLine): void
{
$this->contextLine = $contextLine;
}
/**
* Gets a list of source code lines after the one where the frame originated.
*
* @return string[]
*/
public function getPostContext(): array
{
return $this->postContext;
}
/**
* Sets a list of source code lines after the one where the frame originated.
*
* @param string[] $postContext The source code lines
*/
public function setPostContext(array $postContext): void
{
$this->postContext = $postContext;
}
/**
* Gets whether the frame is related to the execution of the relevant code
* in this stacktrace.
*/
public function isInApp(): bool
{
return $this->inApp;
}
/**
* Sets whether the frame is related to the execution of the relevant code
* in this stacktrace.
*
* @param bool $inApp flag indicating whether the frame is application-related
*/
public function setIsInApp(bool $inApp): void
{
$this->inApp = $inApp;
}
/**
* Gets a mapping of variables which were available within this frame
* (usually context-locals).
*
* @return array<string, mixed>
*/
public function getVars(): array
{
return $this->vars;
}
/**
* Sets a mapping of variables which were available within this frame
* (usually context-locals).
*
* @param array<string, mixed> $vars The variables
*/
public function setVars(array $vars): void
{
$this->vars = $vars;
}
/**
* Gets whether the frame is internal.
*/
public function isInternal(): bool
{
return self::INTERNAL_FRAME_FILENAME === $this->file;
}
}
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