135 lines
3.8 KiB
C
135 lines
3.8 KiB
C
/*
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* $Id: err.c 441 2011-04-22 14:28:43Z hyunghwan.chung $
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*
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Copyright 2006-2011 Chung, Hyung-Hwan.
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This file is part of QSE.
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QSE is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of
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the License, or (at your option) any later version.
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QSE is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with QSE. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "sed.h"
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#include "../cmn/mem.h"
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const qse_char_t* qse_sed_dflerrstr (qse_sed_t* sed, qse_sed_errnum_t errnum)
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{
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static const qse_char_t* errstr[] =
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{
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QSE_T("no error"),
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QSE_T("insufficient memory"),
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QSE_T("command '${0}' not recognized"),
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QSE_T("command code missing"),
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QSE_T("command '${0}' incomplete"),
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QSE_T("regular expression '${0}' incomplete"),
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QSE_T("failed to compile regular expression '${0}'"),
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QSE_T("failed to match regular expression"),
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QSE_T("address 1 prohibited for '${0}'"),
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QSE_T("address 2 prohibited for '${0}'"),
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QSE_T("address 2 missing or invalid"),
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QSE_T("newline expected"),
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QSE_T("backslash expected"),
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QSE_T("backslash used as delimiter"),
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QSE_T("garbage after backslash"),
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QSE_T("semicolon expected"),
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QSE_T("empty label name"),
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QSE_T("duplicate label name '${0}'"),
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QSE_T("label '${0}' not found"),
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QSE_T("empty file name"),
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QSE_T("illegal file name"),
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QSE_T("strings in translation set not the same length"),
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QSE_T("group brackets not balanced"),
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QSE_T("group nesting too deep"),
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QSE_T("multiple occurrence specifiers"),
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QSE_T("occurrence specifier zero"),
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QSE_T("occurrence specifier too large"),
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QSE_T("io error with file '${0}'"),
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QSE_T("error returned by user io handler")
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};
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return (errnum >= 0 && errnum < QSE_COUNTOF(errstr))?
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errstr[errnum]: QSE_T("unknown error");
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}
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qse_sed_errstr_t qse_sed_geterrstr (qse_sed_t* sed)
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{
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return sed->errstr;
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}
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void qse_sed_seterrstr (qse_sed_t* sed, qse_sed_errstr_t errstr)
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{
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sed->errstr = errstr;
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}
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qse_sed_errnum_t qse_sed_geterrnum (qse_sed_t* sed)
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{
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return sed->errnum;
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}
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const qse_sed_loc_t* qse_sed_geterrloc (qse_sed_t* sed)
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{
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return &sed->errloc;
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}
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const qse_char_t* qse_sed_geterrmsg (qse_sed_t* sed)
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{
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return (sed->errmsg[0] == QSE_T('\0'))?
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qse_sed_geterrstr(sed)(sed,sed->errnum): sed->errmsg;
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}
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void qse_sed_geterror (
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qse_sed_t* sed, qse_sed_errnum_t* errnum,
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const qse_char_t** errmsg, qse_sed_loc_t* errloc)
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{
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if (errnum != QSE_NULL) *errnum = sed->errnum;
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if (errmsg != QSE_NULL)
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{
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*errmsg = (sed->errmsg[0] == QSE_T('\0'))?
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qse_sed_geterrstr(sed)(sed,sed->errnum):
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sed->errmsg;
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}
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if (errloc != QSE_NULL) *errloc = sed->errloc;
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}
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void qse_sed_seterrnum (
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qse_sed_t* sed, qse_sed_errnum_t errnum, const qse_cstr_t* errarg)
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{
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qse_sed_seterror (sed, errnum, errarg, QSE_NULL);
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}
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void qse_sed_seterrmsg (
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qse_sed_t* sed, qse_sed_errnum_t errnum,
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const qse_char_t* errmsg, const qse_sed_loc_t* errloc)
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{
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sed->errnum = errnum;
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qse_strxcpy (sed->errmsg, QSE_COUNTOF(sed->errmsg), errmsg);
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if (errloc != QSE_NULL) sed->errloc = *errloc;
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else QSE_MEMSET (&sed->errloc, 0, QSE_SIZEOF(sed->errloc));
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}
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void qse_sed_seterror (
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qse_sed_t* sed, qse_sed_errnum_t errnum,
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const qse_cstr_t* errarg, const qse_sed_loc_t* errloc)
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{
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const qse_char_t* errfmt;
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sed->errnum = errnum;
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errfmt = qse_sed_geterrstr(sed)(sed,sed->errnum);
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QSE_ASSERT (errfmt != QSE_NULL);
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qse_strxfncpy (sed->errmsg, QSE_COUNTOF(sed->errmsg), errfmt, errarg);
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if (errloc != QSE_NULL) sed->errloc = *errloc;
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else QSE_MEMSET (&sed->errloc, 0, QSE_SIZEOF(sed->errloc));
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}
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