58 lines
2.3 KiB
C
58 lines
2.3 KiB
C
/* vim:expandtab:ts=2 sw=2:
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*/
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/* Grafx2 - The Ultimate 256-color bitmap paint program
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Copyright 2008 Adrien Destugues
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Grafx2 is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2
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of the License.
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Grafx2 is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Grafx2; if not, see <http://www.gnu.org/licenses/>
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*/
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//////////////////////////////////////////////////////////////////////////////
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///@file errors.h
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/// Functions and macros for tracing and error reporting.
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//////////////////////////////////////////////////////////////////////////////
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#ifdef __VBCC__
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#define __func__ "stupid compiler !"
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#endif
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#ifdef _MSC_VER
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#define __func__ __FUNCTION__
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#endif
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/// Prints the source filename, line number, function name, a string and an integer.
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#define DEBUG(y,z) printf("%s %d %s | %s : %d###\n",__FILE__,__LINE__,__func__,y,(unsigned int)z)
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/// Same as ::DEBUG but in hexadecimal
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#define DEBUGX(y,z) printf("%s %d %s | %s : %X###\n",__FILE__,__LINE__,__func__,y,(unsigned int)z)
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/// Helper function used by the macro ::Error
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void Error_function(int error_code, const char *filename, int line_number, const char *function_name);
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///
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/// Report a run-time error: It will print to standard output some information
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/// about the calling function, and then:
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/// - If the error code is 0, just do a red screen flash and resume.
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/// - If the error code is non-zero, abort the program.
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#define Error(n) Error_function(n, __FILE__,__LINE__,__func__)
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/// Helper function used by the macro ::Warning
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void Warning_function(const char *message, const char *filename, int line_number, const char *function_name);
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///
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/// Report a run-time abnormal condition : It will print to standard output
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/// some information about the calling function, and then resume silently.
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/// This is most useful in debugger so you can put a breakpoint on
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/// ::Warning_function and examine the stack trace.
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#define Warning(msg) Warning_function(msg, __FILE__,__LINE__,__func__)
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