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authorAdrián Medraño Calvo <adrian@medranocalvo.com>2017-07-18 09:10:30 (GMT)
committerAdrián Medraño Calvo <adrian@medranocalvo.com>2017-07-18 09:10:30 (GMT)
commit71312d1e172edf9c37e7a16ab881980523d5babd (patch)
treec53477f175de027634a7cc2364d0dd2f26d24001 /generic/tkbltChain.h
parentce90eafc809554ad9243f6f2dbacdb41474c9fe5 (diff)
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Better align with TEA's expected file layout
TEA is quite picky about packages placing their sources in the generic/, unix/, etc. directories. An immediate benefit of this change is support for building in a separate directory.
Diffstat (limited to 'generic/tkbltChain.h')
-rw-r--r--generic/tkbltChain.h91
1 files changed, 91 insertions, 0 deletions
diff --git a/generic/tkbltChain.h b/generic/tkbltChain.h
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+/*
+ * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
+ * This code has been modified under the terms listed below and is made
+ * available under the same terms.
+ */
+
+/*
+ * Copyright 1993-2004 George A Howlett.
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+ * KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+ * PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
+ * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _BLT_CHAIN_H
+#define _BLT_CHAIN_H
+
+#define Chain_GetLength(c) (((c) == NULL) ? 0 : (c)->nLinks())
+#define Chain_FirstLink(c) (((c) == NULL) ? NULL : (c)->head())
+#define Chain_LastLink(c) (((c) == NULL) ? NULL : (c)->tail())
+
+#define Chain_PrevLink(l) ((l)->prev())
+#define Chain_NextLink(l) ((l)->next())
+#define Chain_GetValue(l) ((l)->clientData())
+
+namespace Blt {
+
+ class Chain;
+
+ class ChainLink {
+ friend class Chain;
+
+ protected:
+ ChainLink* prev_;
+ ChainLink* next_;
+ int manage_;
+ void* clientData_;
+
+ public:
+ ChainLink(void*);
+ ChainLink(size_t);
+ virtual ~ChainLink();
+
+ ChainLink* prev() {return prev_;}
+ ChainLink* next() {return next_;}
+ void* clientData() {return clientData_;}
+ void setClientData(void* d) {clientData_ =d;}
+ };
+
+ class Chain {
+ protected:
+ ChainLink* head_;
+ ChainLink* tail_;
+ long nLinks_;
+
+ public:
+ Chain();
+ virtual ~Chain();
+
+ ChainLink* head() {return head_;}
+ ChainLink* tail() {return tail_;}
+ long nLinks() {return nLinks_;}
+
+ void reset();
+ void linkAfter(ChainLink* link, ChainLink* after);
+ void linkBefore(ChainLink* link, ChainLink* before);
+ void unlinkLink(ChainLink* linkPtr);
+ void deleteLink(ChainLink* link);
+ ChainLink* append(void* clientData);
+ ChainLink* prepend(void* clientData);
+ };
+};
+
+#endif