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12. ÷ºÎ A example_mychar.cpp

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//*****************************************************************
//ÀúÀÛ±ÇÀº GNU/GPL ÀÌÁö¸¸ Ãß°¡·Î ¸ðµç º¹Á¦º»¿¡ ÀúÀÚÀÇ À̸§°ú À̸ÞÀÏÀ»
//Æ÷ÇÔ½ÃÄÑÁÖ¾î¾ß ÇÑ´Ù.
//ÀúÀÚ: Al Dev  À̸ÞÀÏ: alavoor@yahoo.com
//*****************************************************************
// ÄÄÆÄÀÏ ÇÏ·Á¸é( libmychar.a°¡ ÇöÀç µð·ºÅ丮¿¡ ÀÖ´Ù°í
// °¡Á¤ÇÏ°í )
//              g++ example_mychar.cpp -L. -lmychar

#include <stdlib.h>  // for putenv
#include "mychar.h"

/////////////////////////////////////////////////
//mychar »ç¿ë ¿¹Á¦ ÇÁ·Î±×·¥
/////////////////////////////////////////////////

int main(int argc, char **argv)
{
        char p_name[1024];
        sprintf(p_name, "PROGRAM_NAME=%s", argv[0]);
        putenv(p_name);
        print_total_memsize(); // in the beginning
        mychar aa, bb;

        //bb.str_cpy("  bbSTRing  ");
        bb = "   bbSTRing   ";

        //+ ¿¬»êÀÚ Å×½ºÆ®Çϱâ
        //aa + " rhs "; //  ¿©±â¼­´Â ¾î¶² Ãâ·Âµµ °®Áö ¾Ê°Ô µÉ°ÍÀÌ´Ù !!
        //¹Ýµå½Ã ´ÙÀ½ÁÙ¿¡ ³ª¿À´Â °Í ó·³ Á÷Á¢ fprintf ¸¦ »ç¿ëÇØ¾ß ÇÑ´Ù.
        fprintf(stdout, "\n0) aa.val is :%sEOF\n", (aa + " my rhs " ).val);

        //=¿¬»êÀÚ Å×½ºÆ®Çϱâ
        aa = " lhs " ;
        fprintf(stdout, "0-1) With operator= aa.val is :%sEOF\n", aa.val);

        //+ ¿¬»êÀÚ Å×½ºÆ® Çϱâ 
        //aa + " rhs "; //  ¿©±â¼­´Â ¾î¶² Ãâ·Âµµ °®Áö ¾Ê°Ô µÉ°ÍÀÌ´Ù !!
        //¹Ýµå½Ã ´ÙÀ½ÁÙ¿¡ ³ª¿À´Â °Í ó·³ Á÷Á¢ fprintf ¸¦ »ç¿ëÇØ¾ß ÇÑ´Ù.
        fprintf(stdout, "\n0) With lsh operator+, aa.val is :%sEOF\n", (" my lhs " + aa ).val);

        //aa.str_cpy(bb.val);
        aa = bb;
        aa.to_upper();
        fprintf(stdout, "1) aa.val is :%sEOF\n", aa.val);

        aa = bb;
        aa.to_lower();
        fprintf(stdout, "2) aa.val is :%sEOF\n", aa.val);

        aa = bb;
        aa.ltrim();
        fprintf(stdout, "3) aa.val is :%sEOF\n", aa.val);

        aa = bb;
        aa.rtrim();
        fprintf(stdout, "4) aa.val is :%sEOF\n", aa.val);

        aa = bb;
        aa.trim();
        fprintf(stdout, "5) aa.val is :%sEOF\n", aa.val);

        aa = bb;
        aa = aa + " testing newlines \n\n\n\n";
        aa.chop();
        fprintf(stdout, "5-1) aa.val is :%sEOF\n", aa.val);

        aa = bb;
        aa = aa + " rhs ";
        fprintf(stdout, "6) aa.val is :%sEOF\n", aa.val);

        aa = bb;
        aa = " lhs " + aa;
        fprintf(stdout, "7) aa.val is :%sEOF\n", aa.val);

        // ¼ýÀÚ ´õÇϱ⠿¹Á¦
        //aa = (mychar) 9989 + "kkk" + 33 ;
        aa = 9999;
        fprintf(stdout, "7-1) aa.val is :%sEOF\n", aa.val);

        aa = bb;
        aa = " lhs " + aa + " rhs " + " 9989 " + " 33 ";
        fprintf(stdout, "8) aa.val is :%sEOF\n", aa.val);

        aa = " AA value ";
        aa = bb + "alkja " + " 99djd " ;
        fprintf(stdout, "9) aa.val is :%sEOF\n", aa.val);

        aa = " AA value ";
        aa = (mychar) "alkja " + " 99djd " ;
        fprintf(stdout, "10) aa.val is :%sEOF\n", aa.val);

        aa = " AA value ";
        aa += (mychar) " al dev test kkk... " + " al2 slkj" + " al3333 ";
        fprintf(stdout, "11) aa.val is :%sEOF\n", aa.val);

        aa = " AA value ";
        aa = aa + " add aa " + aa + aa + aa + " 1111 " + " 2222 " + aa + aa + aa + " 3333 ";
        fprintf(stdout, "12) aa.val is :%sEOF\n", aa.val);

        aa = "12345678";
        aa.reverse();
        fprintf(stdout, "13) aa.val is :%sEOF\n", aa.val);

        aa = " AA value ";
        aa = aa + " add aa " + aa + 1111 +" "+ 2222 + " " + 3.344 + aa;
        fprintf(stdout, "14) aa.val is :%sEOF\n", aa.val);

        aa.roundd(123456.0123456789012345, 13);
        fprintf(stdout, "15) double aa.val is :%sEOF\n", aa.val);

        aa.roundf(123456.0123456789, 13);
        fprintf(stdout, "16) float aa.val is :%sEOF\n", aa.val);

        // Test equal to operators
        aa = " AA value ";
        mychar cc(" AA value ");
        if (aa == cc)
                fprintf(stdout, "\naa=%s and cc=%s are equal!!\n", aa.val, cc.val);
        else
                fprintf(stdout, "\naa=%s and cc=%s are NOT equal!!\n", aa.val, cc.val);
        cc = "CC";
        if (aa == cc)
                fprintf(stdout, "\naa=%s and cc=%s are equal!!\n", aa.val, cc.val);
        else
                fprintf(stdout, "\naa=%s and cc=%s are NOT equal!!\n", aa.val, cc.val);
        if (aa == " AA value ")
                fprintf(stdout, "\naa=%s and string are equal!!\n", aa.val);
        else
                fprintf(stdout, "\naa=%s and string are NOT equal!!\n", aa.val);
        if (aa == " AA valuexxx ")
                fprintf(stdout, "\naa=%s and string are equal!!\n", aa.val);
        else
                fprintf(stdout, "\naa=%s and string are NOT equal!!\n", aa.val);

        //aa.val ¸¦ 'char *' º¯¼öó·³ ÇÁ·Î±×·¥¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ´Ù!!
        fprintf(stdout, "\n ");
        for (unsigned long tmpii = 0; tmpii < aa.length(); tmpii++)
        {
                fprintf(stdout, "aa.val[%ld]=%c ", tmpii, aa.val[tmpii]);
        }
        fprintf(stdout, "\n");

        //'char *' val ...¿¡ Æ÷ÀÎÅÍ »ç¿ëÇϱâ
        fprintf(stdout, "\n ");

        for (char *tmpcc = aa.val; *tmpcc != 0; tmpcc++)  
        {
                // MUST use temporary var tmpcc !! See note above.
                fprintf(stdout, "aa.val=%c ", *tmpcc);
        }
        fprintf(stdout, "\n");

        print_total_memsize(); // in the end
        exit(0);
}


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