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authorMenTaLguY <mental@rydia.net>2006-01-16 02:36:01 +0000
committermental <mental@users.sourceforge.net>2006-01-16 02:36:01 +0000
commit179fa413b047bede6e32109e2ce82437c5fb8d34 (patch)
treea5a6ac2c1708bd02288fbd8edb2ff500ff2e0916 /src/util/shared-c-string-ptr.h
downloadinkscape-179fa413b047bede6e32109e2ce82437c5fb8d34.tar.gz
inkscape-179fa413b047bede6e32109e2ce82437c5fb8d34.zip
moving trunk for module inkscape
(bzr r1)
Diffstat (limited to 'src/util/shared-c-string-ptr.h')
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diff --git a/src/util/shared-c-string-ptr.h b/src/util/shared-c-string-ptr.h
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+/*
+ * Inkscape::Util::SharedCStringPtr - shared and immutable strings
+ *
+ * Authors:
+ * MenTaLguY <mental@rydia.net>
+ *
+ * Copyright (C) 2004 MenTaLguY
+ *
+ * Released under GNU GPL, read the file 'COPYING' for more information
+ */
+
+#ifndef SEEN_INKSCAPE_UTIL_SHARED_C_STRING_PTR_H
+#define SEEN_INKSCAPE_UTIL_SHARED_C_STRING_PTR_H
+
+#include <sys/types.h>
+#include <glib/gtypes.h>
+
+namespace Inkscape {
+
+namespace Util {
+
+class SharedCStringPtr {
+public:
+ SharedCStringPtr() : _str(NULL) {}
+
+ operator char const *() const { return cString(); }
+
+ char operator[](size_t i) const { return cString()[i]; }
+
+ char const *cString() const { return _str; }
+
+ static SharedCStringPtr coerce(char const *s) { return SharedCStringPtr(s); }
+ static SharedCStringPtr copy(char const *s);
+ static SharedCStringPtr copy(char const *s, size_t len);
+
+ operator bool() const { return _str; }
+
+ bool operator==(SharedCStringPtr const &other) { return _str == other._str; }
+ bool operator!=(SharedCStringPtr const &other) { return _str != other._str; }
+
+private:
+ SharedCStringPtr(char const *s) : _str(s) {}
+
+ char const *_str;
+};
+
+inline bool operator==(SharedCStringPtr const &ss, char const *s) {
+ return ss.cString() == s;
+}
+
+inline bool operator==(char const *s, SharedCStringPtr const &ss) {
+ return operator==(ss, s);
+}
+
+inline bool operator!=(SharedCStringPtr const &ss, char const *s) {
+ return !operator==(ss, s);
+}
+
+inline bool operator!=(char const *s, SharedCStringPtr const &ss) {
+ return !operator==(s, ss);
+}
+
+}
+
+}
+
+#endif
+/*
+ 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:encoding=utf-8:textwidth=99 :