// =============================================================================
csvResult* csvTextScan(const char **lines, int numberOfLines, const char *separator, const char *decimal)
{
csvResult *result = NULL;
int nbRows = 0;
int nbColumns = 0;
char **cellsStrings = NULL;
char **cleanedLines = NULL;
int nbLines = numberOfLines;
if (strcmp(separator, decimal) == 0)
{
result = (csvResult*)(MALLOC(sizeof(csvResult)));
if (result)
{
result->err = CSV_READ_SEPARATOR_DECIMAL_EQUAL;
result->m = 0;
result->n = 0;
result->pstrValues = NULL;
result->pstrComments = NULL;
result->nbComments = 0;
}
return result;
}
// ticket 472
{
const char *blankMode = getCsvDefaultCsvIgnoreBlankLine();
if (strcmp(blankMode, "on") == 0)
{
char **tmpLines = removeAllBlankLines(lines, &nbLines);
if (tmpLines)
{
freeArrayOfString(cleanedLines, nbLines);
cleanedLines = tmpLines;
}
}
else
{
/* remove last lines empty (bug 7003 in scilab)*/
cleanedLines = removeEmptyLinesAtTheEnd(lines, &nbLines);
}
}
nbColumns = getNumbersOfColumnsInLines((const char **)cleanedLines, nbLines, separator);
if (nbColumns == 0)
{
result = (csvResult*)(MALLOC(sizeof(csvResult)));
if (result)
{
result->err = CSV_READ_COLUMNS_ERROR;
result->m = 0;
result->n = 0;
result->pstrValues = NULL;
result->pstrComments = NULL;
result->nbComments = 0;
}
FREE(cleanedLines);
return result;
}
else
{
nbRows = nbLines;
}
cellsStrings = getStringsFromLines((const char **)cleanedLines, nbLines, separator, decimal, nbColumns, nbRows);
if (cleanedLines)
{
freeArrayOfString(cleanedLines, nbLines);
cleanedLines = NULL;
}
if (cellsStrings)
{
result = (csvResult*)(MALLOC(sizeof(csvResult)));
if (result)
{
result->err = CSV_READ_NO_ERROR;
result->m = nbRows;
result->n = nbColumns;
result->pstrValues = cellsStrings;
result->pstrComments = NULL;
result->nbComments = 0;
}
else
{
FREE(cellsStrings);
}
}
else
{
result = (csvResult*)(MALLOC(sizeof(csvResult)));
if (result)
{
result->err = CSV_READ_COLUMNS_ERROR;
result->m = 0;
result->n = 0;
result->pstrValues = NULL;
result->pstrComments = NULL;
result->nbComments = 0;
}
}
return result;
}
/*--------------------------------------------------------------------------*/
fscanfMatResult *fscanfMat(char *filename, char *format, char *separator)
{
int fd = 0;
int f_swap = 0;
double res = 0.0;
int errMOPEN = MOPEN_INVALID_STATUS;
int errMGETL = MGETL_ERROR;
int i = 0;
int nbLinesTextDetected = 0;
int nbColumns = 0;
int nbRows = 0;
fscanfMatResult *resultFscanfMat = NULL;
wchar_t **pwsLines = NULL;
char **lines = NULL;
int nblines = 0;
double *dValues = NULL;
wchar_t* filenameW = NULL;
if ((filename == NULL) || (format == NULL) || (separator == NULL))
{
return NULL;
}
if (!checkFscanfMatFormat(format))
{
resultFscanfMat = (fscanfMatResult*)(MALLOC(sizeof(fscanfMatResult)));
if (resultFscanfMat)
{
resultFscanfMat->err = FSCANFMAT_FORMAT_ERROR;
resultFscanfMat->m = 0;
resultFscanfMat->n = 0;
resultFscanfMat->sizeText = 0;
resultFscanfMat->text = NULL;
resultFscanfMat->values = NULL;
}
return resultFscanfMat;
}
filenameW = to_wide_string(filename);
errMOPEN = mopen(filenameW, READ_ONLY_TEXT_MODE, f_swap, &fd);
FREE(filenameW);
if (errMOPEN != MOPEN_NO_ERROR)
{
resultFscanfMat = (fscanfMatResult*)(MALLOC(sizeof(fscanfMatResult)));
if (resultFscanfMat)
{
resultFscanfMat->err = FSCANFMAT_MOPEN_ERROR;
resultFscanfMat->m = 0;
resultFscanfMat->n = 0;
resultFscanfMat->sizeText = 0;
resultFscanfMat->text = NULL;
resultFscanfMat->values = NULL;
}
return resultFscanfMat;
}
pwsLines = mgetl(fd, -1, &nblines, &errMGETL);
mclose(fd);
if (errMGETL != MGETL_NO_ERROR)
{
resultFscanfMat = (fscanfMatResult*)(MALLOC(sizeof(fscanfMatResult)));
if (resultFscanfMat)
{
resultFscanfMat->err = FSCANFMAT_READLINES_ERROR;
resultFscanfMat->m = 0;
resultFscanfMat->n = 0;
resultFscanfMat->sizeText = 0;
resultFscanfMat->text = NULL;
resultFscanfMat->values = NULL;
}
return resultFscanfMat;
}
lines = (char**)MALLOC(sizeof(char*) * nblines);
for (i = 0; i < nblines; i++)
{
lines[i] = wide_string_to_UTF8(pwsLines[i]);
}
freeArrayOfWideString(pwsLines, nblines);
lines = removeEmptyLinesAtTheEnd(lines, &nblines);
lines = removeTextLinesAtTheEnd(lines, &nblines, format, separator);
nbLinesTextDetected = getNumbersLinesOfText(lines, nblines, format, separator);
nbRows = nblines - nbLinesTextDetected;
nbColumns = getNumbersColumnsInLines(lines, nblines, nbLinesTextDetected, format, separator);
dValues = getDoubleValuesFromLines(lines, nblines,
nbLinesTextDetected,
format, separator,
nbColumns, nbRows);
if (dValues)
{
resultFscanfMat = (fscanfMatResult*)(MALLOC(sizeof(fscanfMatResult)));
if (resultFscanfMat)
{
if (nbLinesTextDetected > 0)
{
if (lines)
{
for (i = nbLinesTextDetected; i < nblines; i++)
{
if (lines[i])
{
FREE(lines[i]);
lines[i] = NULL;
}
}
}
resultFscanfMat->text = lines;
}
else
{
freeArrayOfString(lines, nblines);
resultFscanfMat->text = NULL;
}
resultFscanfMat->sizeText = nbLinesTextDetected;
resultFscanfMat->m = nbRows;
resultFscanfMat->n = nbColumns;
resultFscanfMat->values = dValues;
resultFscanfMat->err = FSCANFMAT_NO_ERROR;
}
else
{
FREE(dValues);
freeArrayOfString(lines, nblines);
}
}
else
{
freeArrayOfString(lines, nblines);
if (nbColumns == 0 || nbRows == 0)
{
resultFscanfMat = (fscanfMatResult*)(MALLOC(sizeof(fscanfMatResult)));
if (resultFscanfMat)
{
resultFscanfMat->err = FSCANFMAT_READLINES_ERROR;
resultFscanfMat->m = 0;
resultFscanfMat->n = 0;
resultFscanfMat->sizeText = 0;
resultFscanfMat->text = NULL;
resultFscanfMat->values = NULL;
}
}
}
return resultFscanfMat;
}