Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

1 files changed, 250 insertions, 0 deletions

diff --git a/soltools/cpp/_include.c b/soltools/cpp/_include.c
new file mode 100644
index 000000000..19d14ae68
--- /dev/null
+++ b/soltools/cpp/_include.c
@@ -0,0 +1,250 @@
+/* -*- 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 .
+ */
+
+#if (defined(_WIN32) || defined(__IBMC__))
+#   include <io.h>
+#else
+#   include <unistd.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+
+#if defined(__IBMC__) || defined(__EMX__) || defined(_MSC_VER)
+#   include <fcntl.h>
+#   ifndef PATH_MAX
+#       define PATH_MAX _MAX_PATH
+#   endif
+#endif
+#include <limits.h>
+
+#include "cpp.h"
+
+Includelist includelist[NINCLUDE];
+Wraplist wraplist[NINCLUDE];
+
+void
+    doinclude(Tokenrow * trp, int depth, int import)
+{
+    char fname[PATH_MAX], iname[PATH_MAX];
+    Includelist *ip;
+    int angled, fd, i;
+    size_t len;
+
+    trp->tp += 1;
+    if (trp->tp >= trp->lp)
+        goto syntax;
+    if (trp->tp->type != STRING && trp->tp->type != LT)
+    {
+        len = trp->tp - trp->bp;
+        expandrow(trp, "<include>");
+        trp->tp = trp->bp + len;
+    }
+    if (trp->tp->type == STRING)
+    {
+        len = trp->tp->len - 2;
+        if (len > sizeof(fname) - 1)
+            len = sizeof(fname) - 1;
+        strncpy(fname, (char *) trp->tp->t + 1, len);
+        angled = 0;
+    }
+    else
+    {
+        if (trp->tp->type == LT)
+        {
+            len = 0;
+            trp->tp++;
+            while (trp->tp->type != GT)
+            {
+                if (trp->tp > trp->lp || len + trp->tp->len + 2 >= sizeof(fname))
+                    goto syntax;
+                strncpy(fname + len, (char *) trp->tp->t, trp->tp->len);
+                len += trp->tp->len;
+                trp->tp++;
+            }
+            angled = 1;
+        }
+        else
+            goto syntax;
+    }
+    trp->tp += 2;
+    if (trp->tp < trp->lp || len == 0)
+        goto syntax;
+    fname[len] = '\0';
+    if (fname[0] == '/')
+    {
+        fd = open(fname, O_RDONLY);
+        strcpy(iname, fname);
+    }
+    else
+    {
+        for (fd = -1, i = (depth < 0) ? (NINCLUDE - 1) : (depth - 1); i >= 0; i--)
+        {
+            ip = &includelist[i];
+            if (ip->file == NULL || ip->deleted || (angled && ip->always == 0))
+                continue;
+            if (strlen(fname) + strlen(ip->file) + 2 > sizeof(iname))
+                continue;
+            strcpy(iname, ip->file);
+            strcat(iname, "/");
+            strcat(iname, fname);
+            if ((fd = open(iname, O_RDONLY)) >= 0)
+                break;
+        }
+    }
+
+    if (fd >= 0)
+    {
+        if (++incdepth > NINC )
+            error(FATAL, "#%s too deeply nested", import ? "import" : "include");
+        if (Xflag)
+            genimport(fname, angled, iname, import);
+        if (Iflag)
+            error(INFO, "Open %s file [%s]", import ? "import" : "include", iname );
+
+        for (i = NINCLUDE - 1; i >= 0; i--)
+        {
+            if ((wraplist[i].file != NULL) &&
+                (strncmp(wraplist[i].file, iname, strlen(wraplist[i].file)) == 0))
+                break;
+        }
+
+        setsource((char *) newstring((uchar *) iname, strlen(iname), 0), i, fd, NULL, (i >= 0) ? 1 : 0);
+
+        if (!Pflag)
+            genline();
+    }
+    else
+    {
+        trp->tp = trp->bp + 2;
+        error(ERROR, "Could not find %s file %r", import ? "import" : "include", trp);
+    }
+    return;
+syntax:
+    error(ERROR, "Syntax error in #%s", import ? "import" : "include");
+    return;
+}
+
+/*
+ * Generate a line directive for cursource
+ */
+void
+    genline(void)
+{
+    static Token ta = {UNCLASS, 0, 0, NULL, 0};
+    static Tokenrow tr = {&ta, &ta, &ta + 1, 1};
+    uchar *p;
+
+    ta.t = p = (uchar *) outptr;
+    strcpy((char *) p, "#line ");
+    p += sizeof("#line ") - 1;
+    p = (uchar *) outnum((char *) p, cursource->line);
+    *p++ = ' ';
+    *p++ = '"';
+    if (cursource->filename[0] != '/' && wd[0])
+    {
+        strcpy((char *) p, wd);
+        p += strlen(wd);
+        *p++ = '/';
+    }
+    strcpy((char *) p, cursource->filename);
+    p += strlen((char *) p);
+    *p++ = '"';
+    *p++ = '\n';
+    ta.len = (char *) p - outptr;
+    outptr = (char *) p;
+    tr.tp = tr.bp;
+    puttokens(&tr);
+}
+
+/*
+ * Generate a pragma import/include directive
+ */
+void
+    genimport(char const *fname, int angled, char const *iname, int import)
+{
+    static Token ta = {UNCLASS, 0, 0, NULL, 0};
+    static Tokenrow tr = {&ta, &ta, &ta + 1, 1};
+    uchar *p;
+
+    ta.t = p = (uchar *) outptr;
+
+    if (import)
+        strcpy((char *) p, "#pragma import");
+    else
+        strcpy((char *) p, "#pragma include");
+
+    p += strlen((char *) p);
+
+    *p++ = '(';
+
+    *p++ = angled ? '<' : '"';
+    strcpy((char *) p, fname);
+    p += strlen(fname);
+    *p++ = angled ? '>' : '"';
+
+    *p++ = ',';
+
+    *p++ = '"';
+    strcpy((char *) p, iname);
+    p += strlen(iname);
+    *p++ = '"';
+
+    *p++ = ')';
+    *p++ = '\n';
+
+    ta.len = (char *) p - outptr;
+    outptr = (char *) p;
+    tr.tp = tr.bp;
+    puttokens(&tr);
+}
+
+/*
+ * Generate an extern C directive
+ */
+void
+    genwrap(int end)
+{
+    static Token ta = {UNCLASS, 0, 0, NULL, 0};
+    static Tokenrow tr = {&ta, &ta, &ta + 1, 1};
+    uchar *p;
+
+    if (!Cplusplus)
+        return;
+
+    ta.t = p = (uchar *) outptr;
+
+    if (! end)
+        strcpy((char *) p, "extern \"C\" {");
+    else
+        strcpy((char *) p, "}");
+
+    p += strlen((char *) p);
+
+    *p++ = '\n';
+
+    ta.len = (char *) p - outptr;
+    outptr = (char *) p;
+    tr.tp = tr.bp;
+    puttokens(&tr);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */