X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fsiconv.c;h=b04072931c0fd57cc3e61b2e3859954164d8bcd1;hb=8d691989077a0addcbd840d769dce6700f3d9622;hp=2082781e19a6fcc58d937ea45916aaa55a55161a;hpb=b925ea17d6f146a28d745b0d34e9eec6eafda21f;p=yaz-moved-to-github.git diff --git a/src/siconv.c b/src/siconv.c index 2082781..b040729 100644 --- a/src/siconv.c +++ b/src/siconv.c @@ -1,8 +1,8 @@ /* - * Copyright (C) 1995-2006, Index Data ApS + * Copyright (C) 1995-2007, Index Data ApS * See the file LICENSE for details. * - * $Id: siconv.c,v 1.27 2006-08-28 12:34:41 adam Exp $ + * $Id: siconv.c,v 1.32 2007-01-03 08:42:15 adam Exp $ */ /** * \file siconv.c @@ -100,6 +100,7 @@ struct yaz_iconv_struct { unsigned long write_marc8_comb_ch[8]; size_t write_marc8_comb_no; + unsigned write_marc8_second_half_char; unsigned long write_marc8_last; const char *write_marc8_page_chr; }; @@ -183,20 +184,6 @@ static unsigned long yaz_read_ISO8859_1 (yaz_iconv_t cd, unsigned char *inp, return x; } -static size_t yaz_init_marc8(yaz_iconv_t cd, unsigned char *inp, - size_t inbytesleft, size_t *no_read) -{ - cd->marc8_esc_mode = 'B'; - - cd->comb_offset = cd->comb_size = 0; - cd->compose_char = 0; - - cd->write_marc8_comb_no = 0; - cd->write_marc8_last = 0; - cd->write_marc8_page_chr = "\033(B"; - - return 0; -} static size_t yaz_init_UTF8 (yaz_iconv_t cd, unsigned char *inp, size_t inbytesleft, size_t *no_read) @@ -446,7 +433,7 @@ static unsigned long yaz_read_marc8_comb(yaz_iconv_t cd, unsigned char *inp, size_t inbytesleft0 = inbytesleft; inp++; inbytesleft--; - while(inbytesleft > 0 && strchr("(,$!", *inp)) + while(inbytesleft > 0 && strchr("(,$!)-", *inp)) { inbytesleft--; inp++; @@ -758,7 +745,7 @@ static unsigned long lookup_marc8(yaz_iconv_t cd, x = yaz_marc8r_9_conv(inp, inbytesleft, &no_read_sub, comb); if (x) { - *page_chr = "\033(1"; + *page_chr = "\033$1"; return x; } cd->my_errno = YAZ_ICONV_EILSEQ; @@ -770,7 +757,7 @@ static size_t flush_combos(yaz_iconv_t cd, char **outbuf, size_t *outbytesleft) { unsigned long y = cd->write_marc8_last; - unsigned char byte, second_half = 0; + unsigned char byte; char out_buf[10]; size_t i, out_no = 0; @@ -797,25 +784,21 @@ static size_t flush_combos(yaz_iconv_t cd, { /* all MARC-8 combined characters are simple bytes */ byte = (unsigned char )(cd->write_marc8_comb_ch[i]); - if (byte == 0xEB) - second_half = 0xEC; - else if (byte == 0xFA) - second_half = 0xFB; - *(*outbuf)++ = byte; (*outbytesleft)--; } memcpy(*outbuf, out_buf, out_no); *outbuf += out_no; (*outbytesleft) -= out_no; - if (second_half) + if (cd->write_marc8_second_half_char) { - *(*outbuf)++ = second_half; + *(*outbuf)++ = cd->write_marc8_second_half_char; (*outbytesleft)--; } cd->write_marc8_last = 0; cd->write_marc8_comb_no = 0; + cd->write_marc8_second_half_char = 0; return 0; } @@ -832,6 +815,11 @@ static size_t yaz_write_marc8_2(yaz_iconv_t cd, unsigned long x, if (comb) { + if (x == 0x0361) + cd->write_marc8_second_half_char = 0xEC; + else if (x == 0x0360) + cd->write_marc8_second_half_char = 0xFB; + if (cd->write_marc8_comb_no < 6) cd->write_marc8_comb_ch[cd->write_marc8_comb_no++] = y; } @@ -983,15 +971,9 @@ yaz_iconv_t yaz_iconv_open (const char *tocode, const char *fromcode) else if (!yaz_matchstr(fromcode, "UCS4LE")) cd->read_handle = yaz_read_UCS4LE; else if (!yaz_matchstr(fromcode, "MARC8")) - { cd->read_handle = yaz_read_marc8; - cd->init_handle = yaz_init_marc8; - } else if (!yaz_matchstr(fromcode, "MARC8s")) - { cd->read_handle = yaz_read_marc8s; - cd->init_handle = yaz_init_marc8; - } #if HAVE_WCHAR_H else if (!yaz_matchstr(fromcode, "WCHAR_T")) cd->read_handle = yaz_read_wchar_t; @@ -1006,15 +988,9 @@ yaz_iconv_t yaz_iconv_open (const char *tocode, const char *fromcode) else if (!yaz_matchstr(tocode, "UCS4LE")) cd->write_handle = yaz_write_UCS4LE; else if (!yaz_matchstr(tocode, "MARC8")) - { cd->write_handle = yaz_write_marc8; - cd->init_handle = yaz_init_marc8; - } else if (!yaz_matchstr(tocode, "MARC8s")) - { cd->write_handle = yaz_write_marc8; - cd->init_handle = yaz_init_marc8; - } #if HAVE_WCHAR_H else if (!yaz_matchstr(tocode, "WCHAR_T")) cd->write_handle = yaz_write_wchar_t; @@ -1098,6 +1074,16 @@ size_t yaz_iconv(yaz_iconv_t cd, char **inbuf, size_t *inbytesleft, *inbytesleft -= no_read; *inbuf += no_read; } + cd->marc8_esc_mode = 'B'; + + cd->comb_offset = cd->comb_size = 0; + cd->compose_char = 0; + + cd->write_marc8_comb_no = 0; + cd->write_marc8_second_half_char = 0; + cd->write_marc8_last = 0; + cd->write_marc8_page_chr = "\033(B"; + cd->init_flag = 0; cd->unget_x = 0; cd->no_read_x = 0;