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# manip.h

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    00018 /***********************************************************************
    00019  Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
    00020  MySQL AB, and (c) 2004, 2005 by Educational Technology Resources, Inc.
    00021  Others may also hold copyrights on code in this file.  See the CREDITS
    00022  file in the top directory of the distribution for details.
    00023
    00024  This file is part of MySQL++.
    00025
    00026  MySQL++ is free software; you can redistribute it and/or modify it
    00027  under the terms of the GNU Lesser General Public License as published
    00028  by the Free Software Foundation; either version 2.1 of the License, or
    00029  (at your option) any later version.
    00030
    00031  MySQL++ is distributed in the hope that it will be useful, but WITHOUT
    00032  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    00033  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
    00034  License for more details.
    00035
    00036  You should have received a copy of the GNU Lesser General Public
    00037  License along with MySQL++; if not, write to the Free Software
    00038  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
    00039  USA
    00040 ***********************************************************************/
    00041
    00042 #ifndef MYSQLPP_MANIP_H
    00043 #define MYSQLPP_MANIP_H
    00044
    00045 #include "defs.h"
    00046
    00047 #include "datetime.h"
    00048 #include "myset.h"
    00049 #include "sql_string.h"
    00050
    00051 #include <mysql.h>
    00052
    00053 #include <iostream>
    00054
    00058 namespace mysqlpp {
    00059
    00060 class Query;
    00061
    00062 extern bool dont_quote_auto;
    00063
    00064
    00073
    00074
    00075 enum quote_type0
    00076 {
    00077         quote
    00078 };
    00079
    00080
    00081 #if !defined(DOXYGEN_IGNORE)
    00082 // Doxygen will not generate documentation for this section.
    00083
    00084 struct quote_type1
    00085 {
    00086         std::ostream * ostr;
    00087         quote_type1(std::ostream * o) :
    00088         ostr(o)
    00089         {
    00090         }
    00091 };
    00092
    00093
    00094 MYSQLPP_EXPORT inline quote_type1 operator <<(std::ostream& o,
    00095                 quote_type0 /*esc */)
    00096 {
    00097         return quote_type1(&o);
    00098 }
    00099
    00100
    00101 class SQLQueryParms;
    00102 struct quote_type2
    00103 {
    00104         SQLQueryParms *qparms;
    00105         quote_type2(SQLQueryParms* p) :
    00106         qparms(p)
    00107         {
    00108         }
    00109 };
    00110
    00111
    00112 MYSQLPP_EXPORT inline quote_type2 operator <<(SQLQueryParms& p,
    00113                 quote_type0 /*esc */)
    00114 {
    00115         return quote_type2(&p);
    00116 }
    00117
    00118
    00119 MYSQLPP_EXPORT SQLQueryParms& operator <<(quote_type2 p,
    00120                 SQLString& in);
    00121
    00122
    00123 template <class T>
    00124 inline std::ostream& operator <<(quote_type1 o, const T & in)
    00125 {
    00126         return *o.ostr << in;
    00127 }
    00128
    00129
    00130 MYSQLPP_EXPORT std::ostream& operator <<(std::ostream& o,
    00131                 const ColData_Tmpl<std::string>& in);
    00132
    00133
    00134 MYSQLPP_EXPORT std::ostream& operator <<(std::ostream& o,
    00135                 const ColData_Tmpl<const_string>& in);
    00136
    00137
    00138 MYSQLPP_EXPORT Query& operator <<(Query& o,
    00139                 const ColData_Tmpl<std::string>& in);
    00140
    00141
    00142 MYSQLPP_EXPORT Query& operator <<(Query& o,
    00143                 const ColData_Tmpl<const_string>& in);
    00144
    00145
    00146 template <>
    00147 MYSQLPP_EXPORT std::ostream& operator <<(quote_type1 o,
    00148                 const std::string& in);
    00149
    00150
    00151 template <>
    00152 MYSQLPP_EXPORT std::ostream& operator <<(quote_type1 o,
    00153                 const char* const& in);
    00154
    00155
    00156 template <>
    00157 MYSQLPP_EXPORT std::ostream& operator <<(quote_type1 o,
    00158                 const ColData_Tmpl<std::string>& in);
    00159
    00160
    00161 template <>
    00162 MYSQLPP_EXPORT std::ostream& operator <<(quote_type1 o,
    00163                 const ColData_Tmpl<const_string>& in);
    00164
    00165
    00166 template <>
    00167 MYSQLPP_EXPORT inline std::ostream& operator <<(quote_type1 o,
    00168                 char* const& in)
    00169 {
    00170         return operator <<(o, const_cast<const char* const&>(in));
    00171 }
    00172
    00173
    00174 template <>
    00175 MYSQLPP_EXPORT inline std::ostream& operator <<(quote_type1 o,
    00176                 const Date& in)
    00177 {
    00178         return *o.ostr << '\'' << in << '\'';
    00179 }
    00180
    00181
    00182 template <>
    00183 MYSQLPP_EXPORT inline std::ostream& operator <<(quote_type1 o,
    00184                 const Time& in)
    00185 {
    00186         return *o.ostr << '\'' << in << '\'';
    00187 }
    00188
    00189
    00190 template <>
    00191 MYSQLPP_EXPORT inline std::ostream& operator <<(quote_type1 o,
    00192                 const DateTime& in)
    00193 {
    00194         return *o.ostr << '\'' << in << '\'';
    00195 }
    00196
    00197
    00198 template <class ST>
    00199 inline std::ostream& operator <<(quote_type1 o, const Set<ST>& in)
    00200 {
    00201         return *o.ostr << '\'' << in << '\'';
    00202 }
    00203
    00204 #endif // !defined(DOXYGEN_IGNORE)
    00205
    00206
    00214
    00215 enum quote_only_type0
    00216 {
    00217         quote_only
    00218 };
    00219
    00220
    00221 #if !defined(DOXYGEN_IGNORE)
    00222 // Doxygen will not generate documentation for this section.
    00223
    00224 struct quote_only_type1
    00225 {
    00226         std::ostream* ostr;
    00227         quote_only_type1(std::ostream* o) :
    00228         ostr(o)
    00229         {
    00230         }
    00231 };
    00232
    00233
    00234 MYSQLPP_EXPORT inline quote_only_type1 operator <<(std::ostream& o,
    00235                 quote_only_type0 /* esc */)
    00236 {
    00237         return quote_only_type1(&o);
    00238 }
    00239
    00240
    00241 struct quote_only_type2
    00242 {
    00243         SQLQueryParms* qparms;
    00244         quote_only_type2(SQLQueryParms* p) :
    00245         qparms(p)
    00246         {
    00247         }
    00248 };
    00249
    00250
    00251 MYSQLPP_EXPORT inline quote_only_type2 operator <<(SQLQueryParms& p,
    00252                 quote_only_type0 /* esc */)
    00253 {
    00254         return quote_only_type2(&p);
    00255 }
    00256
    00257 MYSQLPP_EXPORT SQLQueryParms& operator <<(quote_only_type2 p,
    00258                 SQLString& in);
    00259
    00260
    00261 template <class T>
    00262 inline std::ostream& operator <<(quote_only_type1 o, const T& in)
    00263 {
    00264         return *o.ostr << in;
    00265 }
    00266
    00267
    00268 template <>
    00269 MYSQLPP_EXPORT inline std::ostream& operator <<(quote_only_type1 o,
    00270                 const std::string& in)
    00271 {
    00272         return *o.ostr << '\'' << in << '\'';
    00273 }
    00274
    00275
    00276 template <>
    00277 MYSQLPP_EXPORT std::ostream& operator <<(quote_only_type1 o,
    00278                 const ColData_Tmpl<std::string>& in);
    00279
    00280
    00281 template <>
    00282 MYSQLPP_EXPORT std::ostream& operator <<(quote_only_type1 o,
    00283                 const ColData_Tmpl<const_string>& in);
    00284
    00285
    00286 template <>
    00287 MYSQLPP_EXPORT inline std::ostream& operator <<(quote_only_type1 o,
    00288                 const Date& in)
    00289 {
    00290         return *o.ostr << '\'' << in << '\'';
    00291 }
    00292
    00293
    00294 template <>
    00295 MYSQLPP_EXPORT inline std::ostream& operator <<(quote_only_type1 o,
    00296                 const Time& in)
    00297 {
    00298         return *o.ostr << '\'' << in << '\'';
    00299 }
    00300
    00301
    00302 template <>
    00303 MYSQLPP_EXPORT inline std::ostream& operator <<(quote_only_type1 o,
    00304                 const DateTime& in)
    00305 {
    00306         return *o.ostr << '\'' << in << '\'';
    00307 }
    00308
    00309
    00310 template <class ST>
    00311 inline std::ostream& operator <<(quote_only_type1 o, const Set<ST>& in)
    00312 {
    00313         return *o.ostr << '\'' << in << '\'';
    00314 }
    00315
    00316 #endif // !defined(DOXYGEN_IGNORE)
    00317
    00318
    00326
    00327 enum quote_double_only_type0
    00328 {
    00329         quote_double_only
    00330 };
    00331
    00332
    00333 #if !defined(DOXYGEN_IGNORE)
    00334 // Doxygen will not generate documentation for this section.
    00335
    00336 struct quote_double_only_type1
    00337 {
    00338         std::ostream* ostr;
    00339         quote_double_only_type1(std::ostream* o) :
    00340         ostr(o)
    00341         {
    00342         }
    00343 };
    00344
    00345
    00346 MYSQLPP_EXPORT inline quote_double_only_type1 operator <<(
    00347                 std::ostream& o, quote_double_only_type0 /* esc */)
    00348 {
    00349         return quote_double_only_type1(&o);
    00350 }
    00351
    00352
    00353 struct quote_double_only_type2
    00354 {
    00355         SQLQueryParms *qparms;
    00356         quote_double_only_type2(SQLQueryParms* p) :
    00357         qparms(p)
    00358         {
    00359         }
    00360 };
    00361
    00362
    00363 MYSQLPP_EXPORT inline quote_double_only_type2 operator <<(
    00364                 SQLQueryParms& p, quote_double_only_type0 /* esc */)
    00365 {
    00366         return quote_double_only_type2(&p);
    00367 }
    00368
    00369
    00370 MYSQLPP_EXPORT SQLQueryParms& operator <<(quote_double_only_type2 p,
    00371                 SQLString& in);
    00372
    00373
    00374 template <class T>
    00375 inline std::ostream& operator <<(quote_double_only_type1 o, const T& in)
    00376 {
    00377         return *o.ostr << in;
    00378 }
    00379
    00380
    00381 template <>
    00382 MYSQLPP_EXPORT inline std::ostream& operator <<(
    00383                 quote_double_only_type1 o, const std::string& in)
    00384 {
    00385         return *o.ostr << '"' << in << '"';
    00386 }
    00387
    00388
    00389 template <>
    00390 MYSQLPP_EXPORT std::ostream& operator <<(quote_double_only_type1 o,
    00391                 const ColData_Tmpl<std::string>& in);
    00392
    00393
    00394 template <>
    00395 MYSQLPP_EXPORT std::ostream & operator <<(quote_double_only_type1 o,
    00396                 const ColData_Tmpl<const_string>& in);
    00397
    00398
    00399 template <>
    00400 MYSQLPP_EXPORT inline std::ostream& operator <<(
    00401                 quote_double_only_type1 o, const Date& in)
    00402 {
    00403         return *o.ostr << '"' << in << '"';
    00404 }
    00405
    00406
    00407 template <>
    00408 MYSQLPP_EXPORT inline std::ostream& operator <<(
    00409                 quote_double_only_type1 o, const Time& in)
    00410 {
    00411         return *o.ostr << '"' << in << '"';
    00412 }
    00413
    00414
    00415 template <>
    00416 MYSQLPP_EXPORT inline std::ostream& operator <<(
    00417                 quote_double_only_type1 o, const DateTime& in)
    00418 {
    00419         return *o.ostr << '"' << in << '"';
    00420 }
    00421
    00422
    00423 template <class ST>
    00424 inline std::ostream& operator <<(quote_double_only_type1 o,
    00425                 const Set<ST>& in)
    00426 {
    00427         return *o.ostr << '"' << in << '"';
    00428 }
    00429
    00430 #endif // !defined(DOXYGEN_IGNORE)
    00431
    00432
    00439
    00440 enum escape_type0 { escape };
    00441
    00442
    00443 #if !defined(DOXYGEN_IGNORE)
    00444 // Doxygen will not generate documentation for this section.
    00445
    00446 struct escape_type1
    00447 {
    00448         std::ostream* ostr;
    00449         escape_type1(std::ostream* o) :
    00450         ostr(o)
    00451         {
    00452         }
    00453 };
    00454
    00455
    00456 MYSQLPP_EXPORT inline escape_type1 operator <<(std::ostream& o,
    00457                 escape_type0 /*esc */)
    00458 {
    00459         return escape_type1(&o);
    00460 }
    00461
    00462
    00463 struct escape_type2
    00464 {
    00465         SQLQueryParms *qparms;
    00466         escape_type2(SQLQueryParms* p) :
    00467         qparms(p)
    00468         {
    00469         }
    00470 };
    00471
    00472
    00473 MYSQLPP_EXPORT inline escape_type2 operator <<(SQLQueryParms& p,
    00474                 escape_type0 /*esc */)
    00475 {
    00476         return escape_type2(&p);
    00477 }
    00478
    00479 #endif // !defined(DOXYGEN_IGNORE)
    00480
    00481
    00488
    00489 MYSQLPP_EXPORT SQLQueryParms& operator <<(escape_type2 p,
    00490                 SQLString& in);
    00491
    00492
    00501
    00502 template <class T>
    00503 inline std::ostream& operator <<(escape_type1 o, const T& in)
    00504 {
    00505         return *o.ostr << in;
    00506 }
    00507
    00508
    00509 template <>
    00510 MYSQLPP_EXPORT std::ostream& operator <<(escape_type1 o,
    00511                 const std::string& in);
    00512
    00513
    00514 template <>
    00515 MYSQLPP_EXPORT std::ostream& operator <<(escape_type1 o,
    00516                 const char* const& in);
    00517
    00518
    00519 template <>
    00520 MYSQLPP_EXPORT std::ostream& operator <<(escape_type1 o,
    00521                 const ColData_Tmpl<std::string>& in);
    00522
    00523
    00524 template <>
    00525 MYSQLPP_EXPORT std::ostream& operator <<(escape_type1 o,
    00526                 const ColData_Tmpl<const_string>& in);
    00527
    00528
    00535
    00536 template <>
    00537 MYSQLPP_EXPORT inline std::ostream& operator <<(escape_type1 o,
    00538                 char* const& in)
    00539 {
    00540         return operator <<(o, const_cast<const char* const&>(in));
    00541 }
    00542
    00543
    00554
    00555 enum do_nothing_type0
    00556 {
    00557         do_nothing
    00558 };
    00559
    00560
    00561 #if !defined(DOXYGEN_IGNORE)
    00562 // Doxygen will not generate documentation for this section.
    00563
    00564 struct do_nothing_type1
    00565 {
    00566         std::ostream* ostr;
    00567         do_nothing_type1(std::ostream* o) :
    00568         ostr(o)
    00569         {
    00570         }
    00571 };
    00572
    00573
    00574 MYSQLPP_EXPORT inline do_nothing_type1 operator <<(std::ostream& o,
    00575                 do_nothing_type0 /*esc */)
    00576 {
    00577         return do_nothing_type1(&o);
    00578 }
    00579
    00580
    00581 template <class T>
    00582 inline std::ostream& operator <<(do_nothing_type1 o, const T& in)
    00583 {
    00584         return *o.ostr << in;
    00585 }
    00586
    00587
    00588 struct do_nothing_type2
    00589 {
    00590         SQLQueryParms *qparms;
    00591         do_nothing_type2(SQLQueryParms* p) :
    00592         qparms(p)
    00593         {
    00594         }
    00595 };
    00596
    00597
    00598 MYSQLPP_EXPORT inline do_nothing_type2 operator <<(SQLQueryParms& p,
    00599                 do_nothing_type0 /* esc */)
    00600 {
    00601         return do_nothing_type2(&p);
    00602 }
    00603
    00604
    00605 MYSQLPP_EXPORT SQLQueryParms& operator <<(do_nothing_type2 p,
    00606                 SQLString& in);
    00607
    00608 #endif // !defined(DOXYGEN_IGNORE)
    00609
    00610
    00620
    00621 enum ignore_type0
    00622 {
    00623         ignore
    00624 };
    00625
    00626
    00627 #if !defined(DOXYGEN_IGNORE)
    00628 // Doxygen will not generate documentation for this section.
    00629
    00630 struct ignore_type2
    00631 {
    00632         SQLQueryParms* qparms;
    00633         ignore_type2(SQLQueryParms* p) :
    00634         qparms(p)
    00635         {
    00636         }
    00637 };
    00638
    00639
    00640 MYSQLPP_EXPORT inline ignore_type2 operator <<(SQLQueryParms& p,
    00641                 ignore_type0 /* esc*/)
    00642 {
    00643         return ignore_type2(&p);
    00644 }
    00645
    00646
    00647 MYSQLPP_EXPORT SQLQueryParms& operator <<(ignore_type2 p,
    00648                 SQLString& in);
    00649
    00650 #endif // !defined(DOXYGEN_IGNORE)
    00651
    00652 } // end namespace mysqlpp
    00653
    00654 #endif