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# fastformat/bundles/openrj_bundle.hpp

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    00001 /* /////////////////////////////////////////////////////////////////////////
    00002  * File:        fastformat/bundles/openrj_bundle.hpp
    00003  *
    00004  * Purpose:     Open-RJ bundle.
    00005  *
    00006  * Created:     19th September 2006
    00007  * Updated:     11th August 2009
    00008  *
    00009  * Home:        http://www.fastformat.org/
    00010  *
    00011  * Copyright (c) 2007-2009, Matthew Wilson and Synesis Software
    00012  * All rights reserved.
    00013  *
    00014  * Redistribution and use in source and binary forms, with or without
    00015  * modification, are permitted provided that the following conditions are
    00016  * met:
    00017  *
    00018  * - Redistributions of source code must retain the above copyright notice,
    00019  *   this list of conditions and the following disclaimer.
    00020  * - Redistributions in binary form must reproduce the above copyright
    00021  *   notice, this list of conditions and the following disclaimer in the
    00022  *   documentation and/or other materials provided with the distribution.
    00023  * - Neither the names of Matthew Wilson and Synesis Software nor the names
    00024  *   of any contributors may be used to endorse or promote products derived
    00025  *   from this software without specific prior written permission.
    00026  *
    00027  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
    00028  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    00029  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    00030  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
    00031  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
    00032  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    00033  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
    00034  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
    00035  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
    00036  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
    00037  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    00038  *
    00039  * ////////////////////////////////////////////////////////////////////// */
    00040
    00041
    00047 #ifndef FASTFORMAT_INCL_FASTFORMAT_BUNDLES_HPP_OPENRJ_BUNDLE
    00048 #define FASTFORMAT_INCL_FASTFORMAT_BUNDLES_HPP_OPENRJ_BUNDLE
    00049
    00050 /* /////////////////////////////////////////////////////////////////////////
    00051  * Version information
    00052  */
    00053
    00054 #ifndef FASTFORMAT_DOCUMENTATION_SKIP_SECTION
    00055 # define FASTFORMAT_VER_FASTFORMAT_BUNDLES_HPP_OPENRJ_BUNDLE_MAJOR      1
    00056 # define FASTFORMAT_VER_FASTFORMAT_BUNDLES_HPP_OPENRJ_BUNDLE_MINOR      0
    00057 # define FASTFORMAT_VER_FASTFORMAT_BUNDLES_HPP_OPENRJ_BUNDLE_REVISION   9
    00058 # define FASTFORMAT_VER_FASTFORMAT_BUNDLES_HPP_OPENRJ_BUNDLE_EDIT       14
    00059 #endif /* !FASTFORMAT_DOCUMENTATION_SKIP_SECTION */
    00060
    00061 /* /////////////////////////////////////////////////////////////////////////
    00062  * Language
    00063  */
    00064
    00065 #ifndef __cplusplus
    00066 # error This file can only be included in C++ compilation units
    00067 #endif /* !__cplusplus */
    00068
    00069 /* /////////////////////////////////////////////////////////////////////////
    00070  * Includes
    00071  */
    00072
    00073 /* FastFormat Header Files */
    00074 #include <fastformat/fastformat.h>
    00075 //#include <fastformat/bundles/common.hpp>
    00076
    00077 /* Open-RJ Header Files */
    00078 #include <openrj/openrj.h>          // Open-RJ C API
    00079 #include <openrj/cpp/openrj.hpp>    // Open-RJ C++ API
    00080
    00081 /* STLSoft Header Files */
    00082 #include <stlsoft/shims/access/string.hpp>
    00083
    00084 /* C++ Standard Header Files */
    00085 #include <stdexcept>
    00086
    00087 /* /////////////////////////////////////////////////////////////////////////
    00088  * Namespace
    00089  */
    00090
    00091 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00092 namespace fastformat
    00093 {
    00094 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00095
    00096 /* /////////////////////////////////////////////////////////////////////////
    00097  * Classes
    00098  */
    00099
    00102 class openrj_bundle
    00103 {
    00106 public:
    00107     typedef ::openrj::ORJString     string_type;
    00108     typedef openrj_bundle           class_type;
    00110
    00113 public:
    00114     enum
    00115     {
    00116             ignoreCaseOnLookup  =   0x01
    00117         ,   treatSourceAsMemory =   0x02
    00118     };
    00120
    00123 public:
    00124     explicit openrj_bundle(char const *source, unsigned flags = 0);
    00125
    00126     template <typename S>
    00127     explicit openrj_bundle(S const &source, unsigned flags = 0)
    00128         : m_database(open_ns_(source, flags))
    00129     {}
    00130
    00131     ~openrj_bundle() throw();
    00133
    00136 public:
    00137     string_type operator [](char const *name) const throw(std::out_of_range);
    00138     template <typename S>
    00139     string_type operator [](S const& name) const throw(std::out_of_range)
    00140     {
    00141         FASTFORMAT_DECLARE_c_str_ptr_();
    00142
    00143         return operator [](FASTFORMAT_INVOKE_c_str_ptr_(FASTFORMAT_INVOKE_c_str_ptr_(source)));
    00144     }
    00146
    00149 private:
    00150     // We have to have this funky level of indirection due to DMC++ and GCC compilers'
    00151     // weird behaviour wrt handling shims' fully qualified names in templates.
    00152     template <typename S>
    00153     static ::openrj::ORJDatabase const* open_ns_(S const &source, unsigned flags)
    00154     {
    00155         FASTFORMAT_DECLARE_c_str_ptr_();
    00156
    00157         return open_(FASTFORMAT_INVOKE_c_str_ptr_(source), flags);
    00158     }
    00159     static ::openrj::ORJDatabase const *open_(char const *source, unsigned flags);
    00161
    00164 private:
    00165     ::openrj::ORJDatabase const *m_database;
    00167
    00170 private:
    00171     openrj_bundle(class_type const&);
    00172     class_type& operator =(class_type const&);
    00174 };
    00175
    00176 /* /////////////////////////////////////////////////////////////////////////
    00177  * Implementation
    00178  */
    00179
    00180 #ifndef FASTFORMAT_DOCUMENTATION_SKIP_SECTION
    00181
    00182 inline /* static */ ::openrj::ORJDatabase const *openrj_bundle::open_(char const *source, unsigned flags)
    00183 {
    00184 #if !defined(ORJ_NO_NAMESPACE)
    00185     using namespace openrj;
    00186     using namespace openrj::cpp;
    00187 #endif /* !ORJ_NO_NAMESPACE */
    00188
    00189     unsigned    orjFlags    =   0
    00190                             |   ORDER_FIELDS
    00191                             |   ELIDE_BLANK_RECORDS
    00192                             |   FORCE_ALL_FIELDS_INTO_1_RECORD
    00193                             ;
    00194
    00195     if(ignoreCaseOnLookup & flags)
    00196     {
    00197         orjFlags |= IGNORE_CASE_ON_LOOKUP;
    00198     }
    00199
    00200     ORJError            error;
    00201     ORJRC               rc;
    00202     ORJDatabase const   *database;
    00203
    00204     if(treatSourceAsMemory & flags)
    00205     {
    00206         rc = ORJ_CreateDatabaseFromMemory(source, ::strlen(source), NULL, orjFlags, &database, &error);
    00207     }
    00208     else
    00209     {
    00210         rc = ORJ_ReadDatabase(source, NULL, orjFlags, &database, &error);
    00211     }
    00212
    00213     if(ORJ_RC_SUCCESS != rc)
    00214     {
    00215         throw DatabaseException(rc, error);
    00216     }
    00217
    00218     return database;
    00219 }
    00220
    00221 inline openrj_bundle::openrj_bundle(char const *source, unsigned flags)
    00222     : m_database(open_ns_(source, flags))
    00223 {}
    00224
    00225 inline openrj_bundle::~openrj_bundle() throw()
    00226 {
    00227 #if !defined(ORJ_NO_NAMESPACE)
    00228     using namespace openrj;
    00229 #endif /* !ORJ_NO_NAMESPACE */
    00230
    00231     if(NULL != m_database)
    00232     {
    00233         ORJ_FreeDatabase(m_database);
    00234     }
    00235 }
    00236
    00237 inline openrj_bundle::string_type openrj_bundle::operator [](char const *name) const throw(std::out_of_range)
    00238 {
    00239 #if !defined(ORJ_NO_NAMESPACE)
    00240     using namespace openrj;
    00241 #endif /* !ORJ_NO_NAMESPACE */
    00242
    00243     FASTFORMAT_CONTRACT_ENFORCE_CLASS_INVARIANT_APPL_LAYER(NULL != m_database, "underlying database cannot be null");
    00244
    00245     ORJField const  *field  =   ORJ_Record_FindFieldByNameA(&m_database->records[0], name, NULL);
    00246
    00247     if(NULL == field)
    00248     {
    00249         throw std::out_of_range("format string not found");
    00250     }
    00251
    00252     return field->value;
    00253 }
    00254
    00255 #endif /* FASTFORMAT_DOCUMENTATION_SKIP_SECTION */
    00256
    00257 /* /////////////////////////////////////////////////////////////////////////
    00258  * Namespace
    00259  */
    00260
    00261 #if !defined(FASTFORMAT_NO_NAMESPACE)
    00262 } /* namespace fastformat */
    00263 #endif /* !FASTFORMAT_NO_NAMESPACE */
    00264
    00265 /* ////////////////////////////////////////////////////////////////////////// */
    00266
    00267 #endif /* FASTFORMAT_INCL_FASTFORMAT_BUNDLES_HPP_OPENRJ_BUNDLE */
    00268
    00269 /* ///////////////////////////// end of file //////////////////////////// */

FastFormat Library documentation © Matthew Wilson, 2006-2009 |