/usr/include/hphp/util/exception.h is in hhvm-dev 3.11.1+dfsg-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | /*
+----------------------------------------------------------------------+
| HipHop for PHP |
+----------------------------------------------------------------------+
| Copyright (c) 2010-2015 Facebook, Inc. (http://www.facebook.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
*/
#ifndef incl_HPHP_EXCEPTION_H_
#define incl_HPHP_EXCEPTION_H_
#include <string>
#include <stdexcept>
#include <stdarg.h>
#include "hphp/util/portability.h"
#include "hphp/util/stack-trace.h"
namespace HPHP {
///////////////////////////////////////////////////////////////////////////////
struct IMarker;
struct Exception : std::exception {
explicit Exception() = default;
explicit Exception(ATTRIBUTE_PRINTF_STRING const char *fmt, ...)
ATTRIBUTE_PRINTF(2,3);
explicit Exception(const std::string& msg);
Exception(const Exception &e);
// Try not to use this function (or the other varargs-based things) in new
// code. (You probably shouldn't be using Exception directly either.)
void format(ATTRIBUTE_PRINTF_STRING const char *fmt, va_list ap)
ATTRIBUTE_PRINTF(2,0);
void setMessage(const char *msg) { m_msg = msg ? msg : "";}
~Exception() noexcept override {}
const char* what() const noexcept override;
struct Deleter {
Exception* m_e;
Deleter() : m_e(nullptr) {}
explicit Deleter(Exception* e) : m_e(e) {}
~Deleter() { delete m_e; }
};
virtual Exception* clone() {
return new Exception(*this);
}
virtual void throwException() {
Deleter deleter(this);
throw *this;
}
/**
* Error message without stacktrace.
*/
const std::string &getMessage() const { return m_msg;}
protected:
mutable std::string m_msg;
mutable std::string m_what;
};
#define EXCEPTION_COMMON_IMPL(cls) \
cls* clone() override { \
return new cls(*this); \
} \
void throwException() override { \
Deleter deleter(this); \
throw *this; \
}
///////////////////////////////////////////////////////////////////////////////
struct FileOpenException : Exception {
explicit FileOpenException(const std::string& filename)
: Exception("Unable to open file %s", filename.c_str()) {
}
EXCEPTION_COMMON_IMPL(FileOpenException);
};
///////////////////////////////////////////////////////////////////////////////
}
#endif // incl_HPHP_EXCEPTION_H_
|