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annotate ErrorHandling.h @ 1545:c4ab816fcc5e

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assert, Abortf, AbortWithError -> Assert, Error refactors here and there
author Nomad
date Sat, 07 Sep 2013 20:05:20 +0200
parents
children 30db6d265ceb
rev   line source
1545
c4ab816fcc5e assert, Abortf, AbortWithError -> Assert, Error
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1 #pragma once
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2
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3 #define Error(format, ...) Error_impl_(__FILE__, __FUNCTION__, __LINE__, format, __VA_ARGS__)
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4 #define Assert(condition, format, ...) Assert_impl_(__FILE__, __FUNCTION__, __LINE__, condition, #condition, format, __VA_ARGS__)
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5 #define Assert(condition) Assert_impl_(__FILE__, __FUNCTION__, __LINE__, condition, #condition, nullptr)
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6
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7
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8
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9
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10 #include <stdarg.h>
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11 inline __declspec(noreturn) void Error_impl_(const char *filename, const char *functionname, int line,
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12 const char *format, ...)
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13 {
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14 va_list va;
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15 va_start(va, format);
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16 {
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17 char header[4096];
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18 sprintf(header, "Error in %s: %u\n\t%s\n\n", filename, line, functionname);
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19
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20 char msg_body[8192];
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21 vsprintf(msg_body, format, va);
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22
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23 wchar_t msg[sizeof(header) + sizeof(msg_body)];
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24 swprintf(msg, L"%S %S", header, msg_body);
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25
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26 extern void MsgBox(const wchar_t *, const wchar_t *);
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27 MsgBox(msg, L"Error");
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28 }
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29 va_end(va);
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30
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31 __debugbreak();
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32 }
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33
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34
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35 inline void Assert_impl_(const char *filename, const char *functionname, int line,
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36 bool condition, const char *condition_string, const char *format, ...)
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37 {
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38 if (condition)
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39 return;
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40
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41 va_list va;
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42 va_start(va, format);
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43 {
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44 char header[4096];
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45 sprintf(header, "Assertion in %s: %u\n\t%s:\n%s\n\n", filename, line, functionname, condition_string);
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46
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47 char msg_body[8192];
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48 vsprintf(msg_body, format, va);
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49
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50 wchar_t msg[sizeof(header) + sizeof(msg_body)];
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51 if (format)
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52 swprintf(msg, L"%S %S", header, msg_body);
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53 else
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54 swprintf(msg, L"%S", header);
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55
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56 extern void MsgBox(const wchar_t *, const wchar_t *);
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57 MsgBox(msg, L"Assertion");
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58 }
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59 va_end(va);
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60
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61 __debugbreak();
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62 }