UTF-8 String in MAT_FT_MAT73 about matio

[tbeu]

Can you please create a minimal compilable example without the QString/QChar dependency? Thanks.

[tbeu]

Can you please create a minimal compilable example without the QString/QChar dependency? Thanks.

@divyesh19399 Friendly reminder.

[tbeu]

The following code works for me as expected:

#include <string>
#include "matio.h"

int main() {
    mat_t *pmat1 = Mat_CreateVer("test_5.mat", NULL, MAT_FT_MAT5);
    mat_t *pmat2 = Mat_CreateVer("test_73.mat", NULL, MAT_FT_MAT73);

    const char qstr[] = "\xCE\xA9"; // UTF-8 representation of the Greek letter Omega (0x03A9)
    std::string dataString = "Gen Imp Drop (" + std::string(qstr) + ")";

    size_t sz[2] = { 1, dataString.size() };
    matvar_t *matString = Mat_VarCreate("charArray", MAT_C_CHAR, MAT_T_UTF8, 2, sz, (void *)dataString.c_str(), 0);

    Mat_VarPrint(matString, 1);
    Mat_VarWrite(pmat1, matString, MAT_COMPRESSION_NONE);
    Mat_VarWrite(pmat2, matString, MAT_COMPRESSION_NONE);

    Mat_VarFree(matString);
    Mat_Close(pmat1);
    Mat_Close(pmat2);

    return 0;
}

and generates the following two files.