glapa-grossklag / mul

Miles's utility library

MUL: Miles's Utility Library

A collection of utilities for debugging C programs.

• ANSI-escape sequence colors
  • All colors can be disabled by defining MUL_COLOR_DISABLE
  • MUL_COLOR_BOLD
  • MUL_COLOR_RED
  • MUL_COLOR_GREEN
  • MUL_COLOR_YELLOW
  • MUL_COLOR_BLUE
  • MUL_COLOR_MAGENTA
  • MUL_COLOR_CYAN
  • MUL_COLOR_RESET
• Logging
  • Logging can be disabled by defining MUL_LOG_DISABLE
  • MUL_LOG(message, ...) follows printf()-style formatting
• Assertions
  • Assertions can be disabled by defining MUL_ASSERT_DISABLE
  • MUL_ASSERT(condition, messsage, ...) follows printf()-style formatting and abort()s if condition is false-y
• "What-is"
  • The "what-is" function-like macro is disabled if not compiling with GNU C
  • MUL_WHAT_IS(x) is available for all built-in C types (if you find one missing, please open an issue)

Example

#include "mul.h"

int main(void) {
	MUL_LOG("Hello, world!");

	int i = 42;
	MUL_WHAT_IS(i);
	MUL_WHAT_IS(&i);

	MUL_ASSERT(i == 42, "i == %d", i);
	i += 1;
	MUL_ASSERT(i == 42, "i == %d", i);

	return 0;
}