/**
* Parse the time string and return the reslution
*/
int msTimeGetResolution(const char *timestring)
{
int i=0;
if (!timestring)
return -1;
for(i=0; i<MS_NUMTIMEFORMATS; i++) {
ms_regex_t *regex = (ms_regex_t *) msSmallMalloc(sizeof(ms_regex_t));
if(ms_regcomp(regex, ms_timeFormats[i].pattern,
MS_REG_EXTENDED|MS_REG_NOSUB) != 0) {
msSetError(MS_REGEXERR, "Failed to compile expression (%s).", "msParseTime()", ms_timeFormats[i].pattern);
msFree(regex);
return -1;
}
/* test the expression against the string */
if(ms_regexec(regex, timestring, 0, NULL, 0) == 0) {
/* match */
ms_regfree(regex);
msFree(regex);
return ms_timeFormats[i].resolution;
}
ms_regfree(regex);
msFree(regex);
}
return -1;
}
int msParseTime(const char *string, struct tm *tm)
{
int i, indice = 0;
int num_patterns = 0;
if(msTimeSetup() != MS_SUCCESS) {
return MS_FALSE;
}
/* if limited patterns are set, use then. Else use all the */
/* patterns defined */
if (ms_num_limited_pattern > 0)
num_patterns = ms_num_limited_pattern;
else
num_patterns = MS_NUMTIMEFORMATS;
for(i=0; i<num_patterns; i++) {
int match;
if (ms_num_limited_pattern > 0)
indice = ms_limited_pattern[i];
else
indice = i;
match = ms_regexec(ms_timeFormats[indice].regex, string, 0,NULL, 0);
/* test the expression against the string */
if(match == 0) {
/* match */
msStrptime(string, ms_timeFormats[indice].format, tm);
return(MS_TRUE);
}
}
msSetError(MS_REGEXERR, "Unrecognized date or time format (%s).", "msParseTime()", string);
return(MS_FALSE);
}
/**
return MS_TRUE if the time string matchs the timeformat.
else return MS_FALSE.
*/
int msTimeMatchPattern(char *timestring, char *timeformat)
{
int i =-1;
/* match the pattern format first and then check if the time string */
/* matchs the pattern. If it is the case retrurn the MS_TRUE */
for (i=0; i<MS_NUMTIMEFORMATS; i++)
{
if (strcasecmp(ms_timeFormats[i].userformat, timeformat) == 0)
break;
}
if (i >= 0 && i < MS_NUMTIMEFORMATS)
{
if(!ms_timeFormats[i].regex)
{
ms_timeFormats[i].regex = (ms_regex_t *) msSmallMalloc(sizeof(ms_regex_t));
ms_regcomp(ms_timeFormats[i].regex,
ms_timeFormats[i].pattern, MS_REG_EXTENDED|MS_REG_NOSUB);
}
if (ms_regexec(ms_timeFormats[i].regex, timestring, 0,NULL, 0) == 0)
return MS_TRUE;
}
return MS_FALSE;
}
/**
return MS_TRUE if the time string matchs the timeformat.
else return MS_FALSE.
*/
int msTimeMatchPattern(const char *timestring, const char *timeformat)
{
int i =-1;
if(msTimeSetup() != MS_SUCCESS) {
return MS_FALSE;
}
/* match the pattern format first and then check if the time string */
/* matchs the pattern. If it is the case retrurn the MS_TRUE */
for (i=0; i<MS_NUMTIMEFORMATS; i++) {
if (strcasecmp(ms_timeFormats[i].userformat, timeformat) == 0)
break;
}
if (i >= 0 && i < MS_NUMTIMEFORMATS) {
int match = ms_regexec(ms_timeFormats[i].regex, timestring, 0, NULL, 0);
if(match == 0)
return MS_TRUE;
}
return MS_FALSE;
}
int msParseTime(const char *string, struct tm *tm) {
int i, indice = 0;
int num_patterns = 0;
/* if limited patterns are set, use then. Else use all the */
/* patterns defined */
if (ms_limited_pattern && ms_num_limited_pattern > 0)
num_patterns = ms_num_limited_pattern;
else
num_patterns = MS_NUMTIMEFORMATS;
for(i=0; i<num_patterns; i++) {
if (ms_num_limited_pattern > 0)
indice = ms_limited_pattern[i];
else
indice = i;
if(!ms_timeFormats[indice].regex) { /* compile the expression */
ms_timeFormats[indice].regex = (ms_regex_t *) msSmallMalloc(sizeof(ms_regex_t));
if(ms_regcomp(ms_timeFormats[indice].regex, ms_timeFormats[indice].pattern, MS_REG_EXTENDED|MS_REG_NOSUB) != 0) {
msSetError(MS_REGEXERR, "Failed to compile expression (%s).", "msParseTime()", ms_timeFormats[indice].pattern);
return(MS_FALSE);
}
}
/* test the expression against the string */
if(ms_regexec(ms_timeFormats[indice].regex, string, 0, NULL, 0) == 0)
{ /* match */
msStrptime(string, ms_timeFormats[indice].format, tm);
return(MS_TRUE);
}
}
msSetError(MS_REGEXERR, "Unrecognized date or time format (%s).", "msParseTime()", string);
return(MS_FALSE);
}
