63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
#ifndef ASSERTIONS_H
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#define ASSERTIONS_H
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#include "Exception.h"
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/**
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* this file provides assertion methods that may be enabled to trace
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* coding errors efficiently during debug or disabled to speed up the
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* code execution for the release build
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*
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* compile with -DWITH_ASSERTIONS
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*/
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namespace Assert {
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template <typename STR> static inline void doThrow(const STR err) {
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#ifdef WITH_ASSERTIONS
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std::string str = "in: ";
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str += __PRETTY_FUNCTION__;
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str += " error: ";
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str += err;
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throw Exception(err);
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#else
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(void) err;
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#endif
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}
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template <typename T, typename STR> static inline void equal(const T v1, const T v2, const STR err) {
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if (v1 != v2) {doThrow(err);}
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}
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template <typename T, typename STR> static inline void isTrue(const T v, const STR err) {
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if (!v) {doThrow(err);}
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}
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template <typename T, typename STR> static inline void isFalse(const T v, const STR err) {
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if (v) {doThrow(err);}
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}
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template <typename T, typename STR> static inline void isNull(const T v, const STR err) {
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if (v != nullptr) {doThrow(err);}
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}
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template <typename T, typename STR> static inline void isNotNull(const T v, const STR err) {
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if (v == nullptr) {doThrow(err);}
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}
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template <typename T, typename STR> static inline void isNotNaN(const T v, const STR err) {
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if (v != v) {doThrow(err);}
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}
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template <typename T, typename STR> static inline void isNot0(const T v, const STR err) {
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if (v == 0) {doThrow(err);}
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}
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template <typename T, typename STR> static inline void isBetween(const T v, const T min, const T max, const STR err) {
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if (v < min || v > max) {doThrow(err);}
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}
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}
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#endif // ASSERTIONS_H
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