root/ext/mbstring/libmbfl/tests/conv_kana.c

DEFINITIONS

1. hexdump
2. main

/**
 * this is a small sample script to use libmbfl.
 * Rui Hirokawa <hirokawa@php.net>
 *
 * this file is encoded in EUC-JP.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mbfl/mbfilter.h"

static void hexdump(const mbfl_string *ptr)
{
        unsigned int i;

        for (i = 0; i < ptr->len; i++) {
                printf("%%%02x", ptr->val[i]);
        }

        printf(" (%u)\n", ptr->len);
}

int main(int argc, char **argv)
{
        enum mbfl_no_encoding no_enc;
        const enum mbfl_no_language no_lang = mbfl_no_language_japanese;
        mbfl_memory_device dev;
        mbfl_string string, result;
        int final = 0;
        int state = 0;
        int mode = 0;

        if (argc < 3) {
                fprintf(stderr, "Usage: %s encoding flags\n", argv[0]);
                return EXIT_FAILURE;
        }

        if ((no_enc = mbfl_name2no_encoding(argv[1])) ==
                        mbfl_no_encoding_invalid) {
                printf("Unsupported encoding: %s\n", argv[1]);
                return EXIT_FAILURE;
        }

        {
                const char *p;

                for (p= argv[2] + strlen(argv[2]); p > argv[2]; ) {
                        switch (*(--p)) {
                        case 'A':
                                mode |= 0x1;
                                break;
                        case 'a':
                                mode |= 0x10;
                                break;
                        case 'R':
                                mode |= 0x2;
                                break;
                        case 'r':
                                mode |= 0x20;
                                break;
                        case 'N':
                                mode |= 0x4;
                                break;
                        case 'n':
                                mode |= 0x40;
                                break;
                        case 'S':
                                mode |= 0x8;
                                break;
                        case 's':
                                mode |= 0x80;
                                break;
                        case 'K':
                                mode |= 0x100;
                                break;
                        case 'k':
                                mode |= 0x1000;
                                break;
                        case 'H':
                                mode |= 0x200;
                                break;
                        case 'h':
                                mode |= 0x2000;
                                break;
                        case 'V':
                                mode |= 0x800;
                                break;
                        case 'C':
                                mode |= 0x10000;
                                break;
                        case 'c':
                                mode |= 0x20000;
                                break;
                        case 'M':
                                mode |= 0x100000;
                                break;
                        case 'm':
                                mode |= 0x200000;
                                break;
                        }
                }
        }

        do {
                mbfl_memory_device_init(&dev, 0, 4096);
                mbfl_string_init_set(&string, no_lang, no_enc);

                for (;;) {
                        const int c = fgetc(stdin);

                        if (c == EOF) {
                                final = 1;
                                break;
                        } else if (c == 10) {
                                if (state == 1) {
                                        state = 0;
                                        continue;
                                }
                                break;
                        } else if (c == 13) {
                                state = 1;
                                break;
                        }

                        if (dev.pos >= dev.length) {
                                if (dev.length + dev.allocsz < dev.length) {
                                        printf("Unable to allocate memory\n");
                                        return EXIT_FAILURE;
                                }

                                mbfl_memory_device_realloc(&dev, dev.length + dev.allocsz,
                                                dev.allocsz);
                        }

                        dev.buffer[dev.pos++] = (unsigned char)c;
                }

                mbfl_memory_device_result(&dev, &string);
                mbfl_ja_jp_hantozen(&string, &result, mode);
                hexdump(&result);
                mbfl_string_clear(&result);
                mbfl_string_clear(&string);
        } while (!final);

        return EXIT_SUCCESS;
}