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-rw-r--r--src/xml/quote.cpp88
1 files changed, 88 insertions, 0 deletions
diff --git a/src/xml/quote.cpp b/src/xml/quote.cpp
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--- /dev/null
+++ b/src/xml/quote.cpp
@@ -0,0 +1,88 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/** @file
+ * @brief XML quoting routines
+ *//*
+ * Authors:
+ * see git history
+ * Krzysztof KosiƄski <tweenk.pl@gmail.com>
+ *
+ * Copyright (C) 2015 Authors
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "xml/quote.h"
+#include <cstring>
+#include <glib.h>
+
+/// Returns the length of the string after quoting the characters <code>"&amp;&lt;&gt;</code>.
+size_t xml_quoted_strlen(char const *val)
+{
+ if (!val) return 0;
+ size_t len = 0;
+
+ for (char const *valp = val; *valp; ++valp) {
+ switch (*valp) {
+ case '"':
+ len += 6; // &quot;
+ break;
+ case '&':
+ len += 5; // &amp;
+ break;
+ case '<':
+ case '>':
+ len += 4; // &lt; or &gt;
+ break;
+ default:
+ ++len;
+ break;
+ }
+ }
+ return len;
+}
+
+char *xml_quote_strdup(char const *src)
+{
+ size_t len = xml_quoted_strlen(src);
+ char *result = static_cast<char*>(g_malloc(len + 1));
+ char *resp = result;
+
+ for (char const *srcp = src; *srcp; ++srcp) {
+ switch(*srcp) {
+ case '"':
+ strcpy(resp, "&quot;");
+ resp += 6;
+ break;
+ case '&':
+ strcpy(resp, "&amp;");
+ resp += 5;
+ break;
+ case '<':
+ strcpy(resp, "&lt;");
+ resp += 4;
+ break;
+ case '>':
+ strcpy(resp, "&gt;");
+ resp += 4;
+ break;
+ default:
+ *resp++ = *srcp;
+ break;
+ }
+ }
+ *resp = 0;
+ return result;
+}
+
+// quote: ", &, <, >
+
+
+/*
+ Local Variables:
+ mode:c++
+ c-file-style:"stroustrup"
+ c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+ indent-tabs-mode:nil
+ fill-column:99
+ End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :