Function isalphaorunderscore

src/lua-engine.cpp:1630–1633

}

static inline bool isalphaorunderscore(char c)
{
	return isalpha(c) || c == '_';
}

#define APPENDPRINT { int _n = snprintf(ptr, remaining,
#define END ); if(_n >= 0) { ptr += _n; remaining -= _n; } else { remaining = 0; } }