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netlist: tick off some issues clang-tidy highlights. (nw)

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This commit is contained in:
couriersud 2019-02-18 20:21:53 +01:00
parent ccd5479997
commit 6207d7d2d3
13 changed files with 232 additions and 205 deletions
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2
src/lib/netlist/build/makefile
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@ -14,7 +14,7 @@ VSBUILD = $(SRC)/buildVS
DOC = $(SRC)/documentation
TIDY_DB = ../compile_commands.json
TIDY_FLAGSX = -checks=*,-google*,-hicpp*,-readability*,-fuchsia*,-cert-*,-android-*,
TIDY_FLAGSX = -checks=*,-google*,-hicpp*,-readability*,-fuchsia*,cert-*,-android-*,
TIDY_FLAGSX += -llvm-header-guard,-cppcoreguidelines-pro-type-reinterpret-cast,
TIDY_FLAGSX += -cppcoreguidelines-pro-bounds-pointer-arithmetic,-cppcoreguidelines-owning-memory,
TIDY_FLAGSX += -modernize-use-default-member-init,-cppcoreguidelines-pro-bounds-constant-array-index,

8
src/lib/netlist/devices/nld_74107.cpp
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@ -22,11 +22,12 @@ namespace netlist
, m_clk(*this, "CLK", NETLIB_DELEGATE(74107A, clk))
, m_Q(*this, "Q")
, m_QQ(*this, "QQ")
, m_delay(delay_107A)
, m_J(*this, "J")
, m_K(*this, "K")
, m_clrQ(*this, "CLRQ")
{
m_delay[0] = delay_107A[0];
m_delay[1] = delay_107A[1];
}
friend class NETLIB_NAME(74107_dip);
@ -43,7 +44,7 @@ namespace netlist
logic_output_t m_Q;
logic_output_t m_QQ;
const netlist_time *m_delay;
netlist_time m_delay[2];
logic_input_t m_J;
logic_input_t m_K;
@ -61,7 +62,8 @@ namespace netlist
public:
NETLIB_CONSTRUCTOR_DERIVED(74107, 74107A)
{
m_delay = delay_107;
m_delay[0] = delay_107[0];
m_delay[1] = delay_107[1];
}
};

2
src/lib/netlist/nl_base.cpp
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@ -44,7 +44,6 @@ namespace detail
ret = ::operator new(size);
return ret;
}
#endif
void object_t::operator delete (void * mem)
{
if (mem)
@ -55,6 +54,7 @@ namespace detail
::operator delete(mem);
}
}
#endif
} // namespace detail

13
src/lib/netlist/nl_base.h
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@ -71,7 +71,7 @@ class NETLIB_NAME(name) : public device_t
/*! Used to define the destructor of a netlist device.
* The use of a destructor for netlist device should normally not be necessary.
*/
#define NETLIB_DESTRUCTOR(name) public: virtual ~NETLIB_NAME(name)()
#define NETLIB_DESTRUCTOR(name) public: virtual ~NETLIB_NAME(name)() noexcept
/*! Define an extended constructor and add further parameters to it.
* The macro allows to add further parameters to a device constructor. This is
@ -418,11 +418,12 @@ namespace netlist
*/
pstring name() const;
#if 0
void * operator new (size_t size, void *ptr) { plib::unused_var(size); return ptr; }
void operator delete (void *ptr, void *) { plib::unused_var(ptr); }
void * operator new (size_t size) = delete;
void operator delete (void * mem);
void operator delete (void * mem) = delete;
#endif
protected:
~object_t() noexcept = default; // only childs should be destructible
@ -451,7 +452,7 @@ namespace netlist
const netlist_t & exec() const noexcept { return m_netlist; }
protected:
~netlist_ref() = default; // prohibit polymorphic destruction
~netlist_ref() noexcept = default; // prohibit polymorphic destruction
private:
netlist_t & m_netlist;
@ -941,7 +942,7 @@ namespace netlist
param_type_t param_type() const;
protected:
virtual ~param_t() = default; /* not intended to be destroyed */
virtual ~param_t() noexcept = default; /* not intended to be destroyed */
void update_param();
@ -1182,7 +1183,7 @@ namespace netlist
COPYASSIGNMOVE(device_t, delete)
~device_t() override = default;
~device_t() noexcept override = default;
setup_t &setup();
const setup_t &setup() const;

2
src/lib/netlist/nl_config.h
View File

@ -28,7 +28,7 @@
* Your mileage may vary.
*
*/
#define USE_MEMPOOL (0)
#define USE_MEMPOOL (1)
/*! Store input values in logic_terminal_t.
*

6
src/lib/netlist/nl_time.h
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@ -141,9 +141,9 @@ namespace netlist
// MACROS
//============================================================
template <typename T> inline constexpr netlist_time NLTIME_FROM_NS(T &&t) { return netlist_time::from_nsec(t); }
template <typename T> inline constexpr netlist_time NLTIME_FROM_US(T &&t) { return netlist_time::from_usec(t); }
template <typename T> inline constexpr netlist_time NLTIME_FROM_MS(T &&t) { return netlist_time::from_msec(t); }
template <typename T> inline constexpr netlist_time NLTIME_FROM_NS(T &&t) noexcept { return netlist_time::from_nsec(t); }
template <typename T> inline constexpr netlist_time NLTIME_FROM_US(T &&t) noexcept { return netlist_time::from_usec(t); }
template <typename T> inline constexpr netlist_time NLTIME_FROM_MS(T &&t) noexcept { return netlist_time::from_msec(t); }
} // namespace netlist

3
src/lib/netlist/plib/palloc.h
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@ -113,7 +113,7 @@ namespace plib {
r.release();
}
~owned_ptr()
~owned_ptr() noexcept
{
if (m_is_owned && (m_ptr != nullptr))
{
@ -142,7 +142,6 @@ namespace plib {
bool m_is_owned;
};
template<typename T, typename... Args>
std::unique_ptr<T> make_unique(Args&&... args)
{

183
src/lib/netlist/plib/pexception.cpp
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@ -9,6 +9,7 @@
#include "pfmtlog.h"
#include <cfenv>
#include <iostream>
#if (defined(__x86_64__) || defined(__i386__)) && defined(__linux__)
#define HAS_FEENABLE_EXCEPT (1)
@ -17,101 +18,113 @@
#endif
namespace plib {
//============================================================
// Exceptions
//============================================================
pexception::pexception(const pstring &text)
: m_text(text)
{
}
//============================================================
// terminate
//============================================================
file_e::file_e(const pstring &fmt, const pstring &filename)
: pexception(pfmt(fmt)(filename))
{
}
file_open_e::file_open_e(const pstring &filename)
: file_e("File open failed: {}", filename)
{
}
file_read_e::file_read_e(const pstring &filename)
: file_e("File read failed: {}", filename)
{
}
file_write_e::file_write_e(const pstring &filename)
: file_e("File write failed: {}", filename)
{
}
null_argument_e::null_argument_e(const pstring &argument)
: pexception(pfmt("Null argument passed: {}")(argument))
{
}
out_of_mem_e::out_of_mem_e(const pstring &location)
: pexception(pfmt("Out of memory: {}")(location))
{
}
fpexception_e::fpexception_e(const pstring &text)
: pexception(pfmt("Out of memory: {}")(text))
{
}
bool fpsignalenabler::m_enable = false;
fpsignalenabler::fpsignalenabler(unsigned fpexceptions)
{
#if HAS_FEENABLE_EXCEPT
if (m_enable)
void terminate(pstring msg) noexcept
{
int b = 0;
if (fpexceptions & plib::FP_INEXACT) b = b | FE_INEXACT;
if (fpexceptions & plib::FP_DIVBYZERO) b = b | FE_DIVBYZERO;
if (fpexceptions & plib::FP_UNDERFLOW) b = b | FE_UNDERFLOW;
if (fpexceptions & plib::FP_OVERFLOW) b = b | FE_OVERFLOW;
if (fpexceptions & plib::FP_INVALID) b = b | FE_INVALID;
m_last_enabled = feenableexcept(b);
std::cerr << msg.c_str() << "\n";
std::terminate();
}
#else
m_last_enabled = 0;
#endif
}
fpsignalenabler::~fpsignalenabler()
{
#if HAS_FEENABLE_EXCEPT
if (m_enable)
//============================================================
// Exceptions
//============================================================
pexception::pexception(const pstring &text)
: m_text(text)
{
fedisableexcept(FE_ALL_EXCEPT); // Enable all floating point exceptions but FE_INEXACT
feenableexcept(m_last_enabled); // Enable all floating point exceptions but FE_INEXACT
}
#endif
}
bool fpsignalenabler::supported()
{
return true;
}
bool fpsignalenabler::global_enable(bool enable)
{
bool old = m_enable;
m_enable = enable;
return old;
}
file_e::file_e(const pstring &fmt, const pstring &filename)
: pexception(pfmt(fmt)(filename))
{
}
file_open_e::file_open_e(const pstring &filename)
: file_e("File open failed: {}", filename)
{
}
file_read_e::file_read_e(const pstring &filename)
: file_e("File read failed: {}", filename)
{
}
file_write_e::file_write_e(const pstring &filename)
: file_e("File write failed: {}", filename)
{
}
null_argument_e::null_argument_e(const pstring &argument)
: pexception(pfmt("Null argument passed: {}")(argument))
{
}
out_of_mem_e::out_of_mem_e(const pstring &location)
: pexception(pfmt("Out of memory: {}")(location))
{
}
fpexception_e::fpexception_e(const pstring &text)
: pexception(pfmt("Out of memory: {}")(text))
{
}
bool fpsignalenabler::m_enable = false;
fpsignalenabler::fpsignalenabler(unsigned fpexceptions)
{
#if HAS_FEENABLE_EXCEPT
if (m_enable)
{
int b = 0;
if (fpexceptions & plib::FP_INEXACT) b = b | FE_INEXACT;
if (fpexceptions & plib::FP_DIVBYZERO) b = b | FE_DIVBYZERO;
if (fpexceptions & plib::FP_UNDERFLOW) b = b | FE_UNDERFLOW;
if (fpexceptions & plib::FP_OVERFLOW) b = b | FE_OVERFLOW;
if (fpexceptions & plib::FP_INVALID) b = b | FE_INVALID;
m_last_enabled = feenableexcept(b);
}
#else
m_last_enabled = 0;
#endif
}
fpsignalenabler::~fpsignalenabler()
{
#if HAS_FEENABLE_EXCEPT
if (m_enable)
{
fedisableexcept(FE_ALL_EXCEPT); // Enable all floating point exceptions but FE_INEXACT
feenableexcept(m_last_enabled); // Enable all floating point exceptions but FE_INEXACT
}
#endif
}
bool fpsignalenabler::supported()
{
return true;
}
bool fpsignalenabler::global_enable(bool enable)
{
bool old = m_enable;
m_enable = enable;
return old;
}
} // namespace plib

157
src/lib/netlist/plib/pexception.h
View File

@ -14,98 +14,109 @@
#include "ptypes.h"
namespace plib {
//============================================================
// exception base
//============================================================
class pexception : public std::exception
{
public:
explicit pexception(const pstring &text);
//============================================================
// terminate
//============================================================
const pstring &text() { return m_text; }
const char* what() const noexcept override { return m_text.c_str(); }
/*! Terminate the program
*
* \note could be enhanced by setting a termination handler
*/
[[noreturn]] void terminate(pstring msg) noexcept;
private:
pstring m_text;
};
//============================================================
// exception base
//============================================================
class file_e : public plib::pexception
{
public:
file_e(const pstring &fmt, const pstring &filename);
};
class pexception : public std::exception
{
public:
explicit pexception(const pstring &text);
class file_open_e : public file_e
{
public:
explicit file_open_e(const pstring &filename);
};
const pstring &text() { return m_text; }
const char* what() const noexcept override { return m_text.c_str(); }
class file_read_e : public file_e
{
public:
explicit file_read_e(const pstring &filename);
};
private:
pstring m_text;
};
class file_write_e : public file_e
{
public:
explicit file_write_e(const pstring &filename);
};
class file_e : public plib::pexception
{
public:
file_e(const pstring &fmt, const pstring &filename);
};
class null_argument_e : public plib::pexception
{
public:
explicit null_argument_e(const pstring &argument);
};
class file_open_e : public file_e
{
public:
explicit file_open_e(const pstring &filename);
};
class out_of_mem_e : public plib::pexception
{
public:
explicit out_of_mem_e(const pstring &location);
};
class file_read_e : public file_e
{
public:
explicit file_read_e(const pstring &filename);
};
/* FIXME: currently only a stub for later use. More use could be added by
* using “-fnon-call-exceptions" and sigaction to enable c++ exception supported.
*/
class file_write_e : public file_e
{
public:
explicit file_write_e(const pstring &filename);
};
class fpexception_e : public pexception
{
public:
explicit fpexception_e(const pstring &text);
};
class null_argument_e : public plib::pexception
{
public:
explicit null_argument_e(const pstring &argument);
};
static constexpr unsigned FP_INEXACT = 0x0001;
static constexpr unsigned FP_DIVBYZERO = 0x0002;
static constexpr unsigned FP_UNDERFLOW = 0x0004;
static constexpr unsigned FP_OVERFLOW = 0x0008;
static constexpr unsigned FP_INVALID = 0x00010;
static constexpr unsigned FP_ALL = 0x0001f;
class out_of_mem_e : public plib::pexception
{
public:
explicit out_of_mem_e(const pstring &location);
};
/*
* Catch SIGFPE on linux for debugging purposes.
*/
/* FIXME: currently only a stub for later use. More use could be added by
* using “-fnon-call-exceptions" and sigaction to enable c++ exception supported.
*/
class fpsignalenabler
{
public:
explicit fpsignalenabler(unsigned fpexceptions);
class fpexception_e : public pexception
{
public:
explicit fpexception_e(const pstring &text);
};
COPYASSIGNMOVE(fpsignalenabler, delete)
static constexpr unsigned FP_INEXACT = 0x0001;
static constexpr unsigned FP_DIVBYZERO = 0x0002;
static constexpr unsigned FP_UNDERFLOW = 0x0004;
static constexpr unsigned FP_OVERFLOW = 0x0008;
static constexpr unsigned FP_INVALID = 0x00010;
static constexpr unsigned FP_ALL = 0x0001f;
~fpsignalenabler();
/*
* Catch SIGFPE on linux for debugging purposes.
*/
/* is the functionality supported ? */
static bool supported();
/* returns last global enable state */
static bool global_enable(bool enable);
class fpsignalenabler
{
public:
explicit fpsignalenabler(unsigned fpexceptions);
private:
int m_last_enabled;
COPYASSIGNMOVE(fpsignalenabler, delete)
static bool m_enable;
};
~fpsignalenabler();
/* is the functionality supported ? */
static bool supported();
/* returns last global enable state */
static bool global_enable(bool enable);
private:
int m_last_enabled;
static bool m_enable;
};
} // namespace plib

8
src/lib/netlist/plib/pfmtlog.cpp
View File

@ -11,9 +11,11 @@
#include <algorithm>
#include <cstdarg>
#include <cstdlib>
#include <cstdio>
#include <cstring>
#include <iostream>
#include <locale>
#include <array>
namespace plib {
@ -23,7 +25,7 @@ pfmt &pfmt::format_element(const char *l, const unsigned cfmt_spec, ...)
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-vararg)
va_start(ap, cfmt_spec);
pstring fmt("%");
char buf[2048]; // FIXME
std::array<char, 2048> buf;
std::size_t sl;
m_arg++;
@ -81,9 +83,9 @@ pfmt &pfmt::format_element(const char *l, const unsigned cfmt_spec, ...)
}
else
fmt += cfmt_spec;
vsprintf(buf, fmt.c_str(), ap);
std::vsnprintf(buf.data(), buf.size(), fmt.c_str(), ap);
if (p != pstring::npos)
m_str = m_str.substr(0, p) + pstring(buf) + m_str.substr(p + sl);
m_str = m_str.substr(0, p) + pstring(buf.data()) + m_str.substr(p + sl);
va_end(ap);
return *this;
}

2
src/lib/netlist/plib/plists.h
View File

@ -205,7 +205,7 @@ public:
iter_t& operator=(const iter_t &rhs) { iter_t t(rhs); std::swap(*this, t); return *this; }
iter_t& operator=(iter_t &&rhs) noexcept { std::swap(*this, rhs); return *this; }
iter_t& operator++() noexcept {p = p->next();return *this;}
iter_t operator++(int) noexcept {iter_t tmp(*this); operator++(); return tmp;}
iter_t operator++(int) noexcept {const iter_t tmp(*this); operator++(); return tmp;}
~iter_t() = default;

49
src/lib/netlist/plib/pmempool.h
View File

@ -23,6 +23,22 @@
namespace plib {
template <typename P, typename T>
struct pool_deleter
{
constexpr pool_deleter() noexcept = default;
template<typename PU, typename U, typename = typename
std::enable_if<std::is_convertible< U*, T*>::value>::type>
pool_deleter(const pool_deleter<PU, U>&) noexcept { }
void operator()(T *p) const
{
p->~T();
P::free(p);
}
};
//============================================================
// Memory pool
//============================================================
@ -56,8 +72,9 @@ namespace plib {
struct info
{
info(block *b, std::size_t p) : m_block(b), m_pos(p) { }
info(const info &) = default;
info(info &&) = default;
~info() = default;
COPYASSIGNMOVE(info, default)
block * m_block;
std::size_t m_pos;
};
@ -143,11 +160,11 @@ namespace plib {
{
auto it = sinfo().find(ptr);
if (it == sinfo().end())
printf("pointer not found\n");
plib::terminate("mempool::free - pointer not found\n");
info i = it->second;
block *b = i.m_block;
if (b->m_num_alloc == 0)
throw plib::pexception("mempool::free - double free was called\n");
plib::terminate("mempool::free - double free was called\n");
else
{
//b->m_free = m_min_alloc;
@ -159,23 +176,7 @@ namespace plib {
}
template <typename T>
struct pool_deleter
{
constexpr pool_deleter() noexcept = default;
template<typename U, typename = typename
std::enable_if<std::is_convertible< U*, T*>::value>::type>
pool_deleter(const pool_deleter<U>&) noexcept { }
void operator()(T *p) const
{
p->~T();
mempool::free(p);
}
};
template <typename T>
using poolptr = plib::owned_ptr<T, pool_deleter<T>>;
using poolptr = plib::owned_ptr<T, pool_deleter<mempool, T>>;
template<typename T, typename... Args>
poolptr<T> make_poolptr(Args&&... args)
@ -204,9 +205,7 @@ namespace plib {
COPYASSIGNMOVE(mempool_default, delete)
~mempool_default()
{
}
~mempool_default() = default;
void *alloc(size_t size)
{
@ -222,7 +221,7 @@ namespace plib {
}
template <typename T>
using poolptr = plib::owned_ptr<T>;
using poolptr = plib::owned_ptr<T, pool_deleter<mempool_default, T>>;
template<typename T, typename... Args>
poolptr<T> make_poolptr(Args&&... args)

2
src/lib/netlist/tools/nl_convert.cpp
View File

@ -17,7 +17,7 @@
* define a model param on core device
*/
/* Format: external name,netlist device,model */
static const pstring s_lib_map =
static const char * s_lib_map =
"SN74LS00D, TTL_7400_DIP, 74LSXX\n"
"SN74LS04D, TTL_7404_DIP, 74LSXX\n"
"SN74ALS08D, TTL_7408_DIP, 74ALSXX\n"