cpptoxml/parser/name_compiler.cpp

   1 /****************************************************************************
   2 **
   3 ** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
   4 ** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
   5 **
   6 ** This file is part of the Qt Script Generator project on Trolltech Labs.
   7 **
   8 ** This file may be used under the terms of the GNU General Public
   9 ** License version 2.0 as published by the Free Software Foundation
  10 ** and appearing in the file LICENSE.GPL included in the packaging of
  11 ** this file.  Please review the following information to ensure GNU
  12 ** General Public Licensing requirements will be met:
  13 ** http://www.trolltech.com/products/qt/opensource.html
  14 **
  15 ** If you are unsure which license is appropriate for your use, please
  16 ** review the following information:
  17 ** http://www.trolltech.com/products/qt/licensing.html or contact the
  18 ** sales department at sales@trolltech.com.
  19 **
  20 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
  21 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  22 **
  23 ****************************************************************************/
  24
  25
  26 #include "name_compiler.h"
  27 #include "type_compiler.h"
  28 #include "declarator_compiler.h"
  29 #include "lexer.h"
  30 #include "symbol.h"
  31 #include "binder.h"
  32
  33 #include <QtCore/qdebug.h>
  34
  35 NameCompiler::NameCompiler(Binder *binder)
  36   : _M_binder (binder), _M_token_stream (binder->tokenStream ())
  37 {
  38 }
  39
  40 QString NameCompiler::decode_operator(std::size_t index) const
  41 {
  42   const Token &tk = _M_token_stream->token((int) index);
  43   return QString::fromUtf8(&tk.text[tk.position], (int) tk.size);
  44 }
  45
  46 QString NameCompiler::internal_run(AST *node)
  47 {
  48   _M_name.clear();
  49   visit(node);
  50   return name();
  51 }
  52
  53 void NameCompiler::visitUnqualifiedName(UnqualifiedNameAST *node)
  54 {
  55   QString tmp_name;
  56
  57   if (node->tilde)
  58     tmp_name += QLatin1String("~");
  59
  60   if (node->id)
  61     tmp_name += _M_token_stream->symbol(node->id)->as_string();
  62
  63   if (OperatorFunctionIdAST *op_id = node->operator_id)
  64     {
  65 #if defined(__GNUC__)
  66 #warning "NameCompiler::visitUnqualifiedName() -- implement me"
  67 #endif
  68
  69       if (op_id->op && op_id->op->op)
  70         {
  71           tmp_name += QLatin1String("operator");
  72           tmp_name += decode_operator(op_id->op->op);
  73           if (op_id->op->close)
  74             tmp_name += decode_operator(op_id->op->close);
  75         }
  76       else if (op_id->type_specifier)
  77         {
  78 #if defined(__GNUC__)
  79 #warning "don't use an hardcoded string as cast' name"
  80 #endif
  81           Token const &tk = _M_token_stream->token ((int) op_id->start_token);
  82           Token const &end_tk = _M_token_stream->token ((int) op_id->end_token);
  83           tmp_name += QString::fromLatin1 (&tk.text[tk.position],
  84                                            (int) (end_tk.position - tk.position)).trimmed ();
  85       }
  86     }
  87
  88   _M_name += tmp_name;
  89   if (node->template_arguments)
  90     {
  91       // ### cleanup
  92       _M_name.last() += QLatin1String("<");
  93       visitNodes(this, node->template_arguments);
  94       _M_name.last().truncate(_M_name.last().count() - 1); // remove the last ','
  95       _M_name.last() += QLatin1String(">");
  96     }
  97
  98 }
  99
 100 void NameCompiler::visitTemplateArgument(TemplateArgumentAST *node)
 101 {
 102   if (node->type_id && node->type_id->type_specifier)
 103     {
 104       TypeCompiler type_cc(_M_binder);
 105       type_cc.run(node->type_id->type_specifier);
 106
 107       DeclaratorCompiler decl_cc(_M_binder);
 108       decl_cc.run(node->type_id->declarator);
 109
 110       if (type_cc.isConstant())
 111         _M_name.last() += "const ";
 112
 113       QStringList q = type_cc.qualifiedName ();
 114
 115       if (q.count () == 1)
 116         {
 117 #if defined (RXX_RESOLVE_TYPEDEF) // ### it'll break :(
 118           TypeInfo tp;
 119           tp.setQualifiedName (q);
 120           tp = TypeInfo::resolveType (tp, _M_binder->currentScope ()->toItem ());
 121           q = tp.qualifiedName ();
 122 #endif
 123
 124           if (CodeModelItem item = _M_binder->model ()->findItem (q, _M_binder->currentScope ()->toItem ()))
 125             {
 126               if (item->name () == q.last ())
 127                 q = item->qualifiedName ();
 128             }
 129         }
 130
 131       _M_name.last() += q.join("::");
 132
 133       if (decl_cc.isReference())
 134         _M_name.last() += "&";
 135       if (decl_cc.indirection())
 136         _M_name.last() += QString(decl_cc.indirection(), '*');
 137
 138       _M_name.last() += QLatin1String(",");
 139     }
 140 }
 141
 142 // kate: space-indent on; indent-width 2; replace-tabs on;