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-rw-r--r--soltools/cpp/_mcrvalid.c127
1 files changed, 127 insertions, 0 deletions
diff --git a/soltools/cpp/_mcrvalid.c b/soltools/cpp/_mcrvalid.c
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+++ b/soltools/cpp/_mcrvalid.c
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+/* -*- 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "cpp.h"
+
+void
+mvl_init(MacroValidatorList * out_pValidators)
+{
+ out_pValidators->pFirst = NULL;
+ out_pValidators->nextFreeIdentifier = 1;
+}
+
+void
+mvl_destruct(MacroValidatorList * out_pValidators)
+{
+ MacroValidator * pV = out_pValidators->pFirst;
+ MacroValidator * pDel;
+ for ( pDel = out_pValidators->pFirst;
+ pDel != NULL;
+ pDel = pV )
+ {
+ pV = pV->pNext;
+
+ pDel->pMacro->flag &= (~ISACTIVE);
+ dofree(pDel);
+ }
+}
+
+
+#define INVALID_TILL_ENDOFROW 32000
+
+/* If in_pTokenWhereMacroBecomesValid == 0, the macro is at row end
+ and therefore there does not exist any token, where the macro becomes
+ valid again. It is revalidated, when the row was processed complete.
+*/
+void
+mvl_add( MacroValidatorList * inout_pValidators,
+ Nlist * in_pMacro,
+ Token * in_pTokenWhereMacroBecomesValid )
+{
+
+ MacroValidator * pNew = new(MacroValidator);
+ pNew->pMacro = in_pMacro;
+
+ if (in_pTokenWhereMacroBecomesValid == NULL)
+ {
+ pNew->nTokenWhereMacroBecomesValid = INVALID_TILL_ENDOFROW;
+ }
+ else if (in_pTokenWhereMacroBecomesValid->identifier > 0)
+ {
+ pNew->nTokenWhereMacroBecomesValid = in_pTokenWhereMacroBecomesValid->identifier;
+ }
+ else
+ {
+ pNew->nTokenWhereMacroBecomesValid = inout_pValidators->nextFreeIdentifier;
+ in_pTokenWhereMacroBecomesValid->identifier = inout_pValidators->nextFreeIdentifier;
+ inout_pValidators->nextFreeIdentifier++;
+ }
+
+ pNew->pNext = inout_pValidators->pFirst;
+ inout_pValidators->pFirst = pNew;
+}
+
+void
+mvl_check( MacroValidatorList * inout_pValidators,
+ Token const * inout_pTokenToCheck)
+{
+ MacroValidator * pV; /* Running pointer */
+ MacroValidator * pCheckedOnes; /* Here new list is built. */
+ pCheckedOnes = NULL;
+
+ for ( pV = inout_pValidators->pFirst;
+ pV != NULL;
+ pV = inout_pValidators->pFirst )
+ {
+ inout_pValidators->pFirst = pV->pNext;
+
+ if (pV->nTokenWhereMacroBecomesValid == inout_pTokenToCheck->identifier)
+ {
+ pV->pMacro->flag &= (~ISACTIVE);
+ dofree(pV);
+ }
+ else
+ {
+ pV->pNext = pCheckedOnes;
+ pCheckedOnes = pV;
+ }
+ } /* end for */
+
+ /* Assign new built list (too old ones were removed) to
+ original list:
+ */
+ inout_pValidators->pFirst = pCheckedOnes;
+}
+
+
+void
+tokenrow_zeroTokenIdentifiers(Tokenrow* trp)
+{
+ Token * tp;
+ for (tp = trp->bp; tp < trp->lp; tp++)
+ {
+ tp->identifier = 0;
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */