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    16 ** GNU Lesser General Public License Usage

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    40 ****************************************************************************/

    41 /*

    42   Copyright 2005 Roberto Raggi <roberto@kdevelop.org>

    43 

    44   Permission to use, copy, modify, distribute, and sell this software and its

    45   documentation for any purpose is hereby granted without fee, provided that

    46   the above copyright notice appear in all copies and that both that

    47   copyright notice and this permission notice appear in supporting

    48   documentation.

    49 

    50   The above copyright notice and this permission notice shall be included in

    51   all copies or substantial portions of the Software.

    52 

    53   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

    54   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

    55   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE

    56   KDEVELOP TEAM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN

    57   AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

    58   CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

    59 */

    60 

    61 #ifndef PP_MACRO_EXPANDER_H

    62 #define PP_MACRO_EXPANDER_H

    63 

    64 #include "Macro.h"

    65 #include "pp-scanner.h"

    66 #include <QVector>

    67 #include <QByteArray>

    68 

    69 namespace CPlusPlus {

    70 

    71 class Environment;

    72 class Client;

    73 

    74 struct pp_frame;

    75 

    76 class MacroExpander

    77 {

    78     Environment *env;

    79     pp_frame *frame;

    80     Client *client;

    81     unsigned start_offset;

    82 

    83     pp_skip_number skip_number;

    84     pp_skip_identifier skip_identifier;

    85     pp_skip_string_literal skip_string_literal;

    86     pp_skip_char_literal skip_char_literal;

    87     pp_skip_argument skip_argument;

    88     pp_skip_comment_or_divop skip_comment_or_divop;

    89     pp_skip_blanks skip_blanks;

    90     pp_skip_whitespaces skip_whitespaces;

    91 

    92     const QByteArray *resolve_formal(const QByteArray &name);

    93 

    94 public:

    95     MacroExpander(Environment *env, pp_frame *frame = 0, Client *client = 0, unsigned start_offset = 0);

    96 

    97     const char *operator()(const char *first, const char *last,

    98                              QByteArray *result);

    99 

   100     const char *operator()(const QByteArray &source,

   101                              QByteArray *result)

   102     { return operator()(source.constBegin(), source.constEnd(), result); }

   103 

   104     const char *expand(const char *first, const char *last,

   105                        QByteArray *result);

   106 

   107     const char *skip_argument_variadics(const QVector<QByteArray> &actuals,

   108                                          Macro *macro,

   109                                          const char *first, const char *last);

   110 

   111 public: // attributes

   112     int lines;

   113 };

   114 

   115 } // namespace CPlusPlus

   116 

   117 #endif // PP_MACRO_EXPANDER_H

   118