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-rw-r--r--src/debug/demangle.cpp60
1 files changed, 60 insertions, 0 deletions
diff --git a/src/debug/demangle.cpp b/src/debug/demangle.cpp
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+++ b/src/debug/demangle.cpp
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+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Inkscape::Debug::demangle - demangle C++ symbol names
+ *
+ * Authors:
+ * MenTaLguY <mental@rydia.net>
+ *
+ * Copyright (C) 2006 MenTaLguY
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include <boost/core/demangle.hpp>
+#include <cstring>
+#include <map>
+#include <memory>
+#include <string>
+#include "debug/demangle.h"
+
+namespace Inkscape {
+
+namespace Debug {
+
+namespace {
+
+struct string_less_than {
+ bool operator()(char const *a, char const *b) const {
+ return ( strcmp(a, b) < 0 );
+ }
+};
+
+typedef std::map<char const *, std::shared_ptr<std::string>, string_less_than> MangleCache;
+MangleCache mangle_cache;
+
+}
+
+std::shared_ptr<std::string> demangle(char const *name) {
+ MangleCache::iterator found=mangle_cache.find(name);
+ if ( found != mangle_cache.end() ) {
+ return (*found).second;
+ }
+
+ std::string result = boost::core::demangle(name);
+ return mangle_cache[name] = std::make_shared<std::string>(result);
+}
+
+}
+
+}
+
+/*
+ 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 :