Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 85 insertions, 0 deletions

diff --git a/basic/source/comp/sbcomp.cxx b/basic/source/comp/sbcomp.cxx
new file mode 100644
index 000000000..1a6a52b22
--- /dev/null
+++ b/basic/source/comp/sbcomp.cxx
@@ -0,0 +1,85 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+
+#include <basic/sbmeth.hxx>
+#include <basic/sbstar.hxx>
+#include <basic/sbx.hxx>
+#include <parser.hxx>
+#include <image.hxx>
+#include <sbintern.hxx>
+#include <sbobjmod.hxx>
+#include <memory>
+
+// This routine is defined here, so that the
+// compiler can be loaded as a discrete segment.
+
+bool SbModule::Compile()
+{
+    if( pImage )
+        return true;
+    StarBASIC* pBasic = dynamic_cast<StarBASIC*>( GetParent() );
+    if( !pBasic )
+        return false;
+    SbxBase::ResetError();
+
+    SbModule* pOld = GetSbData()->pCompMod;
+    GetSbData()->pCompMod = this;
+
+    auto pParser = std::make_unique<SbiParser>( pBasic, this );
+    while( pParser->Parse() ) {}
+    if( !pParser->GetErrors() )
+        pParser->aGen.Save();
+    pParser.reset();
+    // for the disassembler
+    if( pImage )
+        pImage->aOUSource = aOUSource;
+
+    GetSbData()->pCompMod = pOld;
+
+    // compiling a module, the module-global
+    // variables of all modules become invalid
+    bool bRet = IsCompiled();
+    if( bRet )
+    {
+        if( dynamic_cast<const SbObjModule*>( this) == nullptr )
+            pBasic->ClearAllModuleVars();
+        RemoveVars(); // remove 'this' Modules variables
+        // clear all method statics
+        for (sal_uInt32 i = 0; i < pMethods->Count(); i++)
+        {
+            SbMethod* p = dynamic_cast<SbMethod*>(pMethods->Get(i));
+            if( p )
+                p->ClearStatics();
+        }
+
+        // #i31510 Init other libs only if Basic isn't running
+        if( GetSbData()->pInst == nullptr )
+        {
+            SbxObject* pParent_ = pBasic->GetParent();
+            if( pParent_ )
+                pBasic = dynamic_cast<StarBASIC*>( pParent_ );
+            if( pBasic )
+                pBasic->ClearAllModuleVars();
+        }
+    }
+
+    return bRet;
+}
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */