X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fyaz-cql2rpn.cpp;h=f49ff19ee9db87762a5434cc0db9cc129ea02252;hb=bed85d2160500f57db63f4ab9d5533e0225cce15;hp=b012d92c4096e8eb937a6d30ffbec563d6d3ff3a;hpb=4c287a6c8de2a59e1b9d249c0166bfb6c37cd571;p=yazpp-moved-to-github.git diff --git a/src/yaz-cql2rpn.cpp b/src/yaz-cql2rpn.cpp index b012d92..f49ff19 100644 --- a/src/yaz-cql2rpn.cpp +++ b/src/yaz-cql2rpn.cpp @@ -1,13 +1,16 @@ -/* - * Copyright (c) 1998-2003, Index Data. +/* This file is part of the yazpp toolkit. + * Copyright (C) 1998-2012 Index Data and Mike Taylor * See the file LICENSE for details. - * - * $Id: yaz-cql2rpn.cpp,v 1.2 2003-12-20 22:44:30 adam Exp $ */ +#if HAVE_CONFIG_H +#include +#endif #include #include -#include +#include + +using namespace yazpp_1; Yaz_cql2rpn::Yaz_cql2rpn() { @@ -17,55 +20,75 @@ Yaz_cql2rpn::Yaz_cql2rpn() Yaz_cql2rpn::~Yaz_cql2rpn() { if (m_transform) - cql_transform_close(m_transform); + cql_transform_close(m_transform); } void Yaz_cql2rpn::set_pqf_file(const char *fname) { if (!m_transform) - m_transform = cql_transform_open_fname(fname); + m_transform = cql_transform_open_fname(fname); +} + + +bool Yaz_cql2rpn::parse_spec_file(const char *fname, int *error) +{ + *error = 0; + cql_transform_close(m_transform); + m_transform = cql_transform_open_fname(fname); + return m_transform ? true : false; } int Yaz_cql2rpn::query_transform(const char *cql_query, - Z_RPNQuery **rpnquery, ODR o) + Z_RPNQuery **rpnquery, ODR o, + char **addinfop) { + const char *addinfo = 0; if (!m_transform) - return -3; + return -3; CQL_parser cp = cql_parser_create(); int r = cql_parser_string(cp, cql_query); if (r) - yaz_log(LOG_LOG, "CQL Parse Error"); + { + r = 10; + } else { - char rpn_buf[1024]; - r = cql_transform_buf(m_transform, cql_parser_result(cp), - rpn_buf, sizeof(rpn_buf)-1); - if (!r) - { - YAZ_PQF_Parser pp = yaz_pqf_create(); + char rpn_buf[10240]; + r = cql_transform_buf(m_transform, cql_parser_result(cp), + rpn_buf, sizeof(rpn_buf)-1); + if (!r) + { + YAZ_PQF_Parser pp = yaz_pqf_create(); - *rpnquery = yaz_pqf_parse(pp, o, rpn_buf); - if (!*rpnquery) - { - size_t off; - const char *pqf_msg; - int code = yaz_pqf_error(pp, &pqf_msg, &off); - yaz_log(LOG_WARN, "PQF Parser Error %s (code %d)", - pqf_msg, code); - r = -1; - } - yaz_pqf_destroy(pp); - } - else - { - const char *addinfo; - cql_transform_error(m_transform, &addinfo); - yaz_log(LOG_LOG, "CQL Transform Error %d %s", r, - addinfo ? addinfo : ""); - r = -2; - } - } + *rpnquery = yaz_pqf_parse(pp, o, rpn_buf); + if (!*rpnquery) + { + size_t off; + const char *pqf_msg; + yaz_pqf_error(pp, &pqf_msg, &off); + r = -1; + } + yaz_pqf_destroy(pp); + } + else + { + r = cql_transform_error(m_transform, &addinfo); + } + } cql_parser_destroy(cp); + if (addinfo) + *addinfop = odr_strdup(o, addinfo); + else + *addinfop = 0; return r; } +/* + * Local variables: + * c-basic-offset: 4 + * c-file-style: "Stroustrup" + * indent-tabs-mode: nil + * End: + * vim: shiftwidth=4 tabstop=8 expandtab + */ +