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/*!The Treasure Box Library
*
* TBox is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* TBox is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with TBox;
* If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a>
*
* Copyright (C) 2009 - 2015, ruki All rights reserved.
*
* @author ruki
* @file assert.h
*
*/
#ifndef TB_PREFIX_ASSERT_H
#define TB_PREFIX_ASSERT_H
/* //////////////////////////////////////////////////////////////////////////////////////
* includes
*/
#include "config.h"
#include "trace.h"
#include "abort.h"
#include "check.h"
#include "keyword.h"
/* //////////////////////////////////////////////////////////////////////////////////////
* extern
*/
__tb_extern_c_enter__
/* //////////////////////////////////////////////////////////////////////////////////////
* macros
*/
// the assert backtrace prefix
#define TB_ASSERT_BACKTRACE_PREFIX " "
// the assert backtrace nframe
#define TB_ASSERT_BACKTRACE_NFRAME (16)
// the assert backtrace dump
#define tb_assert_backtrace_dump() tb_backtrace_dump(TB_ASSERT_BACKTRACE_PREFIX, tb_null, TB_ASSERT_BACKTRACE_NFRAME)
// assert
#ifdef __tb_debug__
# if defined(TB_COMPILER_IS_GCC)
# define tb_assertf(x, fmt, arg...) do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); tb_abort(); } } while(0)
# define tb_assertf_and_check_abort(x, fmt, arg...) tb_assertf(x, fmt, ##arg)
# define tb_assertf_and_check_return(x, fmt, arg...) tb_assertf(x, fmt, ##arg)
# define tb_assertf_and_check_return_val(x, v, fmt, arg...) tb_assertf(x, fmt, ##arg)
# define tb_assertf_and_check_goto(x, b, fmt, arg...) tb_assertf(x, fmt, ##arg)
# define tb_assertf_and_check_break(x, fmt, arg...) tb_assertf(x, fmt, ##arg)
# define tb_assertf_and_check_continue(x, fmt, arg...) tb_assertf(x, fmt, ##arg)
# elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
# define tb_assertf(x, fmt, ...) do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); tb_abort(); } } while(0)
# define tb_assertf_and_check_abort(x, fmt, ...) tb_assertf(x, fmt, __VA_ARGS__)
# define tb_assertf_and_check_return(x, fmt, ...) tb_assertf(x, fmt, __VA_ARGS__)
# define tb_assertf_and_check_return_val(x, v, fmt, ...) tb_assertf(x, fmt, __VA_ARGS__)
# define tb_assertf_and_check_goto(x, b, fmt, ...) tb_assertf(x, fmt, __VA_ARGS__)
# define tb_assertf_and_check_break(x, fmt, ...) tb_assertf(x, fmt, __VA_ARGS__)
# define tb_assertf_and_check_continue(x, fmt, ...) tb_assertf(x, fmt, __VA_ARGS__)
# else
# define tb_assertf
# define tb_assertf_and_check_abort
# define tb_assertf_and_check_return
# define tb_assertf_and_check_return_val
# define tb_assertf_and_check_goto
# define tb_assertf_and_check_break
# define tb_assertf_and_check_continue
# endif
#else
# if defined(TB_COMPILER_IS_GCC)
# define tb_assertf(x, fmt, arg...)
# define tb_assertf_and_check_abort(x, fmt, arg...) tb_check_abort(x)
# define tb_assertf_and_check_return(x, fmt, arg...) tb_check_return(x)
# define tb_assertf_and_check_return_val(x, v, fmt, arg...) tb_check_return_val(x, v)
# define tb_assertf_and_check_goto(x, b, fmt, arg...) tb_check_goto(x, b)
# define tb_assertf_and_check_break(x, fmt, arg...) tb_check_break(x)
# define tb_assertf_and_check_continue(x, fmt, arg...) tb_check_continue(x)
# elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
# define tb_assertf(x, fmt, ...)
# define tb_assertf_and_check_abort(x, fmt, ...) tb_check_abort(x)
# define tb_assertf_and_check_return(x, fmt, ...) tb_check_return(x)
# define tb_assertf_and_check_return_val(x, v, fmt, ...) tb_check_return_val(x, v)
# define tb_assertf_and_check_goto(x, b, fmt, ...) tb_check_goto(x, b)
# define tb_assertf_and_check_break(x, fmt, ...) tb_check_break(x)
# define tb_assertf_and_check_continue(x, fmt, ...) tb_check_continue(x)
# else
# define tb_assertf
# define tb_assertf_and_check_abort
# define tb_assertf_and_check_return
# define tb_assertf_and_check_return_val
# define tb_assertf_and_check_goto
# define tb_assertf_and_check_break
# define tb_assertf_and_check_continue
# endif
#endif
#ifdef __tb_debug__
# define tb_assert(x) tb_assert_impl(!!(x), #x __tb_debug_vals__)
# define tb_assert_and_check_abort(x) tb_assert(x)
# define tb_assert_and_check_return(x) tb_assert(x)
# define tb_assert_and_check_return_val(x, v) tb_assert(x)
# define tb_assert_and_check_goto(x, b) tb_assert(x)
# define tb_assert_and_check_break(x) tb_assert(x)
# define tb_assert_and_check_continue(x) tb_assert(x)
# define tb_assert_and_check_break_state(x, s, v) tb_assert(x)
#else
# define tb_assert(x) tb_assert_empty_impl()
# define tb_assert_and_check_abort(x) tb_check_abort(x)
# define tb_assert_and_check_return(x) tb_check_return(x)
# define tb_assert_and_check_return_val(x, v) tb_check_return_val(x, v)
# define tb_assert_and_check_goto(x, b) tb_check_goto(x, b)
# define tb_assert_and_check_break(x) tb_check_break(x)
# define tb_assert_and_check_continue(x) tb_check_continue(x)
# define tb_assert_and_check_break_state(x, s, v) tb_check_break_state(x, s, v)
#endif
// assert and pass code, not abort it
#ifdef __tb_debug__
# if defined(TB_COMPILER_IS_GCC)
# define tb_assertf_pass_return(x, fmt, arg...) do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); return ; } } while(0)
# define tb_assertf_pass_return_val(x, v, fmt, arg...) do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); return (v); } } while(0)
# define tb_assertf_pass_goto(x, b, fmt, arg...) do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); goto b; } } while(0)
# define tb_assertf_pass_break(x, fmt, arg...) { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); break ; } }
# define tb_assertf_pass_continue(x, fmt, arg...) { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, ##arg); tb_assert_backtrace_dump(); tb_trace_sync(); continue ; } }
# define tb_assertf_pass_and_check_abort(x, fmt, arg...) tb_assertf_pass_abort(x, fmt, ##arg)
# define tb_assertf_pass_and_check_return(x, fmt, arg...) tb_assertf_pass_return(x, fmt, ##arg)
# define tb_assertf_pass_and_check_return_val(x, v, fmt, arg...) tb_assertf_pass_return_val(x, v, fmt, ##arg)
# define tb_assertf_pass_and_check_goto(x, b, fmt, arg...) tb_assertf_pass_goto(x, b, fmt, ##arg)
# define tb_assertf_pass_and_check_break(x, fmt, arg...) tb_assertf_pass_break(x, fmt, ##arg)
# define tb_assertf_pass_and_check_continue(x, fmt, arg...) tb_assertf_pass_continue(x, fmt, ##arg)
# elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
# define tb_assertf_pass_return(x, fmt, ...) do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); return ; } } while(0)
# define tb_assertf_pass_return_val(x, v, fmt, ...) do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); return (v); } } while(0)
# define tb_assertf_pass_goto(x, b, fmt, ...) do { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); goto b; } } while(0)
# define tb_assertf_pass_break(x, fmt, ...) { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); break ; } }
# define tb_assertf_pass_continue(x, fmt, ...) { if (!(x)) {tb_trace_a("expr[%s]: " fmt, #x, __VA_ARGS__); tb_assert_backtrace_dump(); tb_trace_sync(); continue ; } }
# define tb_assertf_pass_and_check_abort(x, fmt, ...) tb_assertf_pass_abort(x, fmt, __VA_ARGS__)
# define tb_assertf_pass_and_check_return(x, fmt, ...) tb_assertf_pass_return(x, fmt, __VA_ARGS__)
# define tb_assertf_pass_and_check_return_val(x, v, fmt, ...) tb_assertf_pass_return_val(x, v, fmt, __VA_ARGS__)
# define tb_assertf_pass_and_check_goto(x, b, fmt, ...) tb_assertf_pass_goto(x, b, fmt, __VA_ARGS__)
# define tb_assertf_pass_and_check_break(x, fmt, ...) tb_assertf_pass_break(x, fmt, __VA_ARGS__)
# define tb_assertf_pass_and_check_continue(x, fmt, ...) tb_assertf_pass_continue(x, fmt, __VA_ARGS__)
# else
# define tb_assertf_pass_return
# define tb_assertf_pass_return_val
# define tb_assertf_pass_goto
# define tb_assertf_pass_break
# define tb_assertf_pass_continue
# define tb_assertf_pass_and_check_abort
# define tb_assertf_pass_and_check_return
# define tb_assertf_pass_and_check_return_val
# define tb_assertf_pass_and_check_goto
# define tb_assertf_pass_and_check_break
# define tb_assertf_pass_and_check_continue
# endif
#else
# if defined(TB_COMPILER_IS_GCC)
# define tb_assertf_pass_return(x, fmt, arg...)
# define tb_assertf_pass_return_val(x, v, fmt, arg...)
# define tb_assertf_pass_goto(x, b, fmt, arg...)
# define tb_assertf_pass_break(x, fmt, arg...)
# define tb_assertf_pass_continue(x, fmt, arg...)
# define tb_assertf_pass_and_check_abort(x, fmt, arg...) tb_check_abort(x)
# define tb_assertf_pass_and_check_return(x, fmt, arg...) tb_check_return(x)
# define tb_assertf_pass_and_check_return_val(x, v, fmt, arg...) tb_check_return_val(x, v)
# define tb_assertf_pass_and_check_goto(x, b, fmt, arg...) tb_check_goto(x, b)
# define tb_assertf_pass_and_check_break(x, fmt, arg...) tb_check_break(x)
# define tb_assertf_pass_and_check_continue(x, fmt, arg...) tb_check_continue(x)
# elif defined(TB_COMPILER_IS_MSVC) && TB_COMPILER_VERSION_BE(13, 0)
# define tb_assertf_pass_return(x, fmt, ...)
# define tb_assertf_pass_return_val(x, v, fmt, ...)
# define tb_assertf_pass_goto(x, b, fmt, ...)
# define tb_assertf_pass_break(x, fmt, ...)
# define tb_assertf_pass_continue(x, fmt, ...)
# define tb_assertf_pass_and_check_abort(x, fmt, ...) tb_check_abort(x)
# define tb_assertf_pass_and_check_return(x, fmt, ...) tb_check_return(x)
# define tb_assertf_pass_and_check_return_val(x, v, fmt, ...) tb_check_return_val(x, v)
# define tb_assertf_pass_and_check_goto(x, b, fmt, ...) tb_check_goto(x, b)
# define tb_assertf_pass_and_check_break(x, fmt, ...) tb_check_break(x)
# define tb_assertf_pass_and_check_continue(x, fmt, ...) tb_check_continue(x)
# else
# define tb_assertf_pass_return
# define tb_assertf_pass_return_val
# define tb_assertf_pass_goto
# define tb_assertf_pass_break
# define tb_assertf_pass_continue
# define tb_assertf_pass_and_check_abort
# define tb_assertf_pass_and_check_return
# define tb_assertf_pass_and_check_return_val
# define tb_assertf_pass_and_check_goto
# define tb_assertf_pass_and_check_break
# define tb_assertf_pass_and_check_continue
# endif
#endif
#ifdef __tb_debug__
# define tb_assert_pass_return(x) do { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); return ; } } while(0)
# define tb_assert_pass_return_val(x, v) do { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); return (v); } } while(0)
# define tb_assert_pass_goto(x, b) do { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); goto b; } } while(0)
# define tb_assert_pass_break(x) { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); break ; } }
# define tb_assert_pass_continue(x) { if (!(x)) {tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); continue ; } }
# define tb_assert_pass_break_state(x, s, v) { if (!(x)) { (s) = (v); tb_trace_a("expr[%s]", #x); tb_assert_backtrace_dump(); tb_trace_sync(); break ; } }
# define tb_assert_pass_and_check_abort(x) tb_assert_pass_abort(x)
# define tb_assert_pass_and_check_return(x) tb_assert_pass_return(x)
# define tb_assert_pass_and_check_return_val(x, v) tb_assert_pass_return_val(x, v)
# define tb_assert_pass_and_check_goto(x, b) tb_assert_pass_goto(x, b)
# define tb_assert_pass_and_check_break(x) tb_assert_pass_break(x)
# define tb_assert_pass_and_check_continue(x) tb_assert_pass_continue(x)
# define tb_assert_pass_and_check_break_state(x, s, v) tb_assert_pass_break_state(x, s, v)
#else
# define tb_assert_pass_return(x)
# define tb_assert_pass_return_val(x, v)
# define tb_assert_pass_goto(x, b)
# define tb_assert_pass_break(x)
# define tb_assert_pass_continue(x)
# define tb_assert_pass_break_state(x, s, v)
# define tb_assert_pass_and_check_abort(x) tb_check_abort(x)
# define tb_assert_pass_and_check_return(x) tb_check_return(x)
# define tb_assert_pass_and_check_return_val(x, v) tb_check_return_val(x, v)
# define tb_assert_pass_and_check_goto(x, b) tb_check_goto(x, b)
# define tb_assert_pass_and_check_break(x) tb_check_break(x)
# define tb_assert_pass_and_check_continue(x) tb_check_continue(x)
# define tb_assert_pass_and_check_break_state(x, s, v) tb_check_break_state(x, s, v)
#endif
/// assert: noimpl
#define tb_assert_noimpl() tb_assertf(0, "noimpl")
/*! the static assert
*
* @code
*
* tb_assert_static(sizeof(tb_uint32_t) == 4);
*
* @endcode
*/
#define tb_assert_static(x) do { typedef int __tb_static_assert__[(x)? 1 : -1]; __tb_volatile__ __tb_static_assert__ __a; tb_used(__a); } while(0)
/* //////////////////////////////////////////////////////////////////////////////////////
* declaration
*/
/*! dump backtrace
*
* @param prefix the prefix tag
* @pragm frames the frame list
* @param nframe the frame count
*/
tb_void_t tb_backtrace_dump(tb_char_t const* prefix, tb_pointer_t* frames, tb_size_t nframe);
/* //////////////////////////////////////////////////////////////////////////////////////
* inlines
*/
#ifdef __tb_debug__
/* the assert implementation
*
* @code
* tb_size_t v = (tb_assert(x), value);
* tb_assert(v);
* @endcode
*
* @param x the boolean value of the expression
* @param expr the expression string
*
* @return the boolean value of the expression
*/
static __tb_inline__ tb_bool_t tb_assert_impl(tb_bool_t x, tb_char_t const* expr __tb_debug_decl__)
{
// failed?
if (!x)
{
// trace
tb_trace_a("expr[%s] at %s(): %d, %s", expr __tb_debug_args__);
// dump backtrace
tb_assert_backtrace_dump();
// sync trace
tb_trace_sync();
// abort it
tb_abort();
}
// ok?
return x;
}
#else
/* the assert empty implementation
*
* @return only tb_false
*/
static __tb_inline__ tb_bool_t tb_assert_empty_impl(tb_noarg_t)
{
return tb_false;
}
#endif
/* //////////////////////////////////////////////////////////////////////////////////////
* extern
*/
__tb_extern_c_leave__
#endif
|
