int main(int argc, char** argv)
{
(void)argc;
(void)argv;
int i = 0;
for(; i < 10; i++){ //Loop around a few times. Use valgrind to make sure that there are no memory leaks
ch_log_settings.log_level = i;
printf("Log level = %i\n", i);
printf("--------------------------------------------\n");
ch_log_error("Error text here - %u\n", i);
ch_log_warn("Warning text here - %u\n", i);
ch_log_debug1("Debug text here - %u\n", i);
ch_log_debug2("Debug 2 text here - %u\n", i);
ch_log_debug3("Debug 3 text here - %u\n", i);
printf("--------------------------------------------\n");
// ch_log_settings.use_utc = i % 2;
// ch_log_settings.incl_timezone = i % 3;
// ch_log_settings.subsec_digits = 10 - i;
// ch_log_info("Info text here - %u\n", i);
// ch_log_settings.lvl_config[CH_LOG_LVL_INFO].source = !ch_log_settings.lvl_config[CH_LOG_LVL_INFO].source;
}
//ch_log_fatal("Fatal error text here %u\n", i); This will cause unit tests to fail!
return 0;
}
void ch_perf_open_output(ch_perf_output_e output,const char* filename)
{
switch(output){
case ch_perf_output_tofile: {
ch_perf.fd = open(filename, O_WRONLY | O_APPEND | O_CREAT, S_IRWXU);
if(ch_perf.fd < 0){
ch_log_error("Could not open file \"%s\". Error returned is \"%s\", reverting to stderr\n",
filename,
strerror(errno));
ch_perf.fd = STDERR_FILENO;
}
break;
}
case ch_perf_output_tostderr:{
ch_perf.fd = STDERR_FILENO;
break;
}
case ch_perf_output_tostdout:{
ch_perf.fd = STDOUT_FILENO;
break;
}
}
}
//static inline
num_result_t parse_number(const char* c, size_t i){
num_result_t num_result;
num_result.type = CH_NO_TYPE;
if( c[i] == '\0'){
return num_result;
}
uint64_t uint_accumulator = 0;
int64_t int_accumulator = 0;
double float_accumulator = 0;
double float_base_accumulator = 1;
int64_t sign = 1;
char prefix = 0;
size_t state = STATE_INIT;
for( ;
state != STATE_NONE_FOUND &&
state != STATE_FINISHED_INT &&
state != STATE_FINISHED_UINT &&
state != STATE_FINISHED_FLOAT;
i++ ){
switch(state){
case STATE_INIT:{
uint_accumulator = 0;
float_accumulator = 0;
float_base_accumulator = 1;
sign = 1;
if( c[i] == '-') { sign = -1;
state = STATE_FOUND_SIGN; continue; }
if( c[i] == '+') { state = STATE_FOUND_SIGN; continue; }
if( c[i] == '.') { state = STATE_GET_FLO_DIGITS; continue; }
if( c[i] == '0') { state = STATE_FOUND_INIT_ZERO; continue; }
if( isdigit(c[i]) ) { uint_accumulator = (c[i] - '0');
state = STATE_GET_DEC_DIGITS; continue; }
if( iswhite(c[i]) ) { state = STATE_INIT; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_FOUND_SIGN:{
if( c[i] == '0' ) { state = STATE_MUST_BE_ZERO_OR_PERIOD; continue; }
if( c[i] == '.' ) { state = STATE_GET_FLO_DIGITS; continue; }
if( isdigit(c[i]) ) { uint_accumulator = (c[i] - '0');
state = STATE_GET_DEC_DIGITS; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_MUST_BE_ZERO_OR_PERIOD: {
if( c[i] == '0' ) { state = STATE_MUST_BE_ZERO_OR_PERIOD; continue; }
if( c[i] == '.' ) { state = STATE_GET_FLO_DIGITS; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_FOUND_INIT_ZERO: {
if( c[i] == 'x') { state = STATE_GET_HEX_DIGITS; continue; }
if( c[i] == 'X') { state = STATE_GET_HEX_DIGITS; continue; }
if( c[i] == 'b') { state = STATE_GET_BIN_DIGITS; continue; }
if( c[i] == 'B') { state = STATE_GET_BIN_DIGITS; continue; }
if( c[i] == '.') { state = STATE_GET_FLO_DIGITS; continue; }
if( c[i] == '\0') { state = STATE_FINISHED_UINT; continue; }
if( isprefix(c[i])) { prefix = c[i];
state = STATE_END_UINT; continue; }
if( isodigit(c[i])) { uint_accumulator = (c[i] - '0');
state = STATE_GET_OCT_DIGITS; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_GET_DEC_DIGITS:{
if( isdigit(c[i]) ) { uint_accumulator *= 10;
uint_accumulator += c[i] - '0';
state = STATE_GET_DEC_DIGITS; continue; }
if( c[i] == '.') { float_accumulator = (double)uint_accumulator;
state = STATE_GET_FLO_DIGITS; continue; }
if( isprefix(c[i])) { prefix = c[i];
state = STATE_END_UINT; continue; }
if( issci(c[i]) )
if( iswhite(c[i]) ) { state = STATE_END_UINT; continue; }
if( isnull(c[i]) ) { state = STATE_FINISHED_UINT; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_GET_BIN_DIGITS: {
if( isbdigit(c[i]) ) { uint_accumulator <<= 1;
uint_accumulator += c[i] - '0';
state = STATE_GET_BIN_DIGITS; continue; }
if( isprefix(c[i])) { prefix = c[i];
state = STATE_END_UINT; continue; }
if( iswhite(c[i]) ) { state = STATE_END_UINT; continue; }
if( isnull(c[i]) ) { state = STATE_FINISHED_UINT; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_GET_OCT_DIGITS: {
if( isodigit(c[i]) ) { uint_accumulator *= 8;
uint_accumulator += c[i] - '0';
state = STATE_GET_OCT_DIGITS; continue; }
if( isprefix(c[i])) { prefix = c[i];
state = STATE_END_UINT; continue; }
if( iswhite(c[i]) ) { state = STATE_END_UINT; continue; }
if( isnull(c[i]) ) { state = STATE_FINISHED_UINT; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_GET_HEX_DIGITS: {
if( isdigit(c[i]) ) { uint_accumulator *= 16;
uint_accumulator += c[i] - '0';
state = STATE_GET_HEX_DIGITS; continue; }
if( isxdigit(c[i]) ) { uint_accumulator *= 16;
uint_accumulator += getxdigit(c[i]);
state = STATE_GET_HEX_DIGITS; continue; }
if( isprefix(c[i])) { prefix = c[i];
state = STATE_END_UINT; continue; }
if( iswhite(c[i]) ) { state = STATE_END_UINT; continue; }
if( isnull(c[i]) ) { state = STATE_FINISHED_UINT; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_GET_FLO_DIGITS: {
if( isdigit(c[i]) ) { float_base_accumulator *= 10.0;
float_accumulator += (double)(c[i] - '0') / float_base_accumulator;
state = STATE_GET_FLO_DIGITS; continue; }
if( isprefix(c[i])) { prefix = c[i];
state = STATE_END_FLOAT; continue; }
if( iswhite(c[i]) ) { state = STATE_END_FLOAT; continue; }
if( isnull(c[i]) ) { state = STATE_FINISHED_FLOAT; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_END_UINT:{
if( iswhite(c[i]) ) { state = STATE_END_UINT; continue; }
if( isbin( c[i]) &&
isprefix(prefix)) { uint_accumulator *= get_bin_prefix(prefix);
state = STATE_FINISHED_UINT; continue; }
if( isprefix(prefix)) { uint_accumulator *= get_prefix(prefix);
state = STATE_FINISHED_UINT; continue; }
if( isnull(c[i]) ) { state = STATE_FINISHED_UINT; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_END_INT: {
if( iswhite(c[i]) ) { state = STATE_END_INT; continue; }
if( isprefix(prefix)) { int_accumulator *= get_prefix(prefix);
state = STATE_FINISHED_INT; continue; }
if( isbin(c[i]) &&
isprefix(prefix)) { int_accumulator *= get_bin_prefix(prefix);
state = STATE_FINISHED_INT; continue; }
if( isnull(c[i]) ) { state = STATE_FINISHED_INT; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
case STATE_END_FLOAT: {
if( iswhite(c[i]) ) { state = STATE_END_FLOAT; continue; }
if( isprefix(prefix)) { float_accumulator *= get_prefix(prefix);
state = STATE_FINISHED_FLOAT; continue; }
if( isbin( c[i] &&
isprefix(prefix))) { float_accumulator *= get_bin_prefix(prefix);
state = STATE_FINISHED_FLOAT; continue; }
if( isnull(c[i]) ) { state = STATE_FINISHED_FLOAT; continue; }
else { state = STATE_NONE_FOUND; continue; }
}
default:{
ch_log_error("Undefined state parsing numeric %lu\n", state);
num_result.type = CH_NO_TYPE;
return num_result;
}
}
}
switch(state){
case STATE_NONE_FOUND:{
num_result.type = CH_NO_TYPE;
break;
}
case STATE_FINISHED_INT: {
num_result.type = CH_INT64;
num_result.val_int = int_accumulator;
break;
}
case STATE_FINISHED_UINT:{
if(sign == -1){
int_accumulator = uint_accumulator * sign;
num_result.type = CH_INT64;
num_result.val_int = int_accumulator;
break;
}
num_result.type = CH_UINT64;
num_result.val_uint = uint_accumulator;
break;
}
case STATE_FINISHED_FLOAT:{
num_result.type = CH_DOUBLE;
num_result.val_dble = float_accumulator * (double)sign;
break;
}
default:{
ch_log_error("Undefined state parsing numeric %lu\n", state);
num_result.type = CH_NO_TYPE;
return num_result;
}
}
return num_result;
}
