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/*
* Copyright (c), Zeriph Enterprises
* All rights reserved.
*
* Contributor(s):
* Zechariah Perez, omni (at) zeriph (dot) com
*
* THIS SOFTWARE IS PROVIDED BY ZERIPH AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL ZERIPH AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(OMNI_HELPER_HPP)
#define OMNI_HELPER_HPP 1
// macro helper functions
#define OMNI_DEF2STR_FW(x) #x
#define OMNI_DEF2STR(x) OMNI_DEF2STR_FW(x)
#define OMNI_DEFCONCAT_FW(A, B) A ## B
#define OMNI_DEFCONCAT(A, B) OMNI_DEFCONCAT_FW(A, B)
#define OMNI_BOOL2STR(bval) (bval ? "true" : "false")
#define OMNI_BOOL2WSTR(bval) (bval ? L"true" : L"false")
#define OMNI_B2S(bval) OMNI_BOOL2STR(bval)
#define OMNI_B2WS(bval) OMNI_BOOL2WSTR(bval)
#define OMNI_UNUSED(val) (static_cast<void>(val))
#if !defined(OMNI_WSTR)
#define OMNI_WSTR(v) L##v
#define OMNI_DWSTR(v) L#v
#endif
#if !defined(OMNI_DATE) && defined(__DATE__)
#undef OMNI_DATE
#define OMNI_DATE __DATE__
#endif
#if !defined(OMNI_TIME) && defined(__TIME__)
#undef OMNI_TIME
#define OMNI_TIME __TIME__
#endif
#if !defined(OMNI_DATE)
#define OMNI_DATE Jan 1 1970
#endif
#if !defined(OMNI_TIME)
#define OMNI_TIME 00:00:00
#endif
#define OMNI_BIND_EX(DelegateType, Class, Function, Obj) DelegateType::bind<Class, &Class::Function>(obj)
#define OMNI_BIND_CONST_EX(DelegateType, Class, Function, Obj) DelegateType::bind_const<Class, &Class::Function>(obj)
#define OMNI_E2S_FW(v) case v: return OMNI_DEF2STR(v)
#define OMNI_E2WS_FW(v) case v: return omni::string::util::to_wstring(OMNI_DEF2STR(v))
#define OMNI_MAX_PATH_FW 32767 // 32,767 - 1 for '\0'
// TODO: can this be brought into the framework anywhere that won't sacrifice comprehension?
/*
#define SW1(a) swtich (v) { OMNI_E2S_FW(a); default: break; }
#define SW2(a,b) swtich (v) { OMNI_E2S_FW(a); default: break; }
#define SW3(a,b,c) swtich (v) { OMNI_E2S_FW(a); default: break; }
#define SW4(a,b,c,d) swtich (v) { OMNI_E2S_FW(a); default: break; }
#define SW5(a,b,c,d,e) swtich (v) { OMNI_E2S_FW(a); default: break; }
#define SW6(a,b,c,d,e,f) swtich (v) { OMNI_E2S_FW(a); default: break; }
#define GET_MACRO(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,NAME,...) NAME
#define SW_DEF(...) GET_MACRO(__VA_ARGS__, SW11, SW10, SW9, SW8, SW7, SW6, SW5, SW4, SW3, SW2, SW1)(__VA_ARGS__)
#define ENUM_DEF(NM, ...) typedef struct NM { \
typedef enum enum_t { __VA_ARGS__ } enum_t; \
static const std::string to_string(const enum_t& v) { \
SW_DEF(__VA_ARGS__) \
return "UNKNOWN"; \
} \
friend std::ostream& operator<<(std::ostream& s, const enum_t& c) \
{ s << to_string(c); return s; } \
} NM
*/
#endif // OMNI_HELPER_HPP