1 files changed, 130 insertions, 0 deletions
diff --git a/generator/parser/control.cpp b/generator/parser/control.cpp
new file mode 100644
index 0000000..46a58a9
--- /dev/null
+++ b/generator/parser/control.cpp
@@ -0,0 +1,130 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
+** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
+**
+** This file is part of the Qt Script Generator project on Trolltech Labs.
+**
+** This file may be used under the terms of the GNU General Public
+** License version 2.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of
+** this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+** http://www.trolltech.com/products/qt/opensource.html
+**
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://www.trolltech.com/products/qt/licensing.html or contact the
+** sales department at sales@trolltech.com.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+****************************************************************************/
+
+
+#include "control.h"
+#include "lexer.h"
+
+Control::Control()
+  : current_context(0),
+    _M_skipFunctionBody(false),
+    _M_lexer(0),
+    _M_parser(0)
+{
+  pushContext();
+
+  declareTypedef(findOrInsertName("__builtin_va_list",
+		 strlen("__builtin_va_list")), 0);
+}
+
+Control::~Control()
+{
+  popContext();
+
+  Q_ASSERT(current_context == 0);
+}
+
+Lexer *Control::changeLexer(Lexer *lexer)
+{
+  Lexer *old = _M_lexer;
+  _M_lexer = lexer;
+  return old;
+}
+
+Parser *Control::changeParser(Parser *parser)
+{
+  Parser *old = _M_parser;
+  _M_parser = parser;
+  return old;
+}
+
+Type *Control::lookupType(const NameSymbol *name) const
+{
+  Q_ASSERT(current_context != 0);
+
+  return current_context->resolve(name);
+}
+
+void Control::declare(const NameSymbol *name, Type *type)
+{
+  //printf("*** Declare:");
+  //printSymbol(name);
+  //putchar('\n');
+  Q_ASSERT(current_context != 0);
+
+  current_context->bind(name, type);
+}
+
+void Control::pushContext()
+{
+  // printf("+Context\n");
+  Context *new_context = new Context;
+  new_context->parent = current_context;
+  current_context = new_context;
+}
+
+void Control::popContext()
+{
+  // printf("-Context\n");
+  Q_ASSERT(current_context != 0);
+
+  Context *old_context = current_context;
+  current_context = current_context->parent;
+
+  delete old_context;
+}
+
+void Control::declareTypedef(const NameSymbol *name, Declarator *d)
+{
+  //  printf("declared typedef:");
+  //  printSymbol(name);
+  //  printf("\n");
+  stl_typedef_table.insert(name, d);
+}
+
+bool Control::isTypedef(const NameSymbol *name) const
+{
+  //  printf("is typedef:");
+  //  printSymbol(name);
+  // printf("= %d\n", (stl_typedef_table.find(name) != stl_typedef_table.end()));
+
+  return stl_typedef_table.contains(name);
+}
+
+QList<Control::ErrorMessage> Control::errorMessages () const
+{
+  return _M_error_messages;
+}
+
+void Control::clearErrorMessages ()
+{
+  _M_error_messages.clear ();
+}
+
+void Control::reportError (const ErrorMessage &errmsg)
+{
+    _M_error_messages.append(errmsg);
+}
+
+// kate: space-indent on; indent-width 2; replace-tabs on;