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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-02-25 03:01:12 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2019-02-25 03:01:12 +0000
commit3112e1aed533fe7ee58dd8cba2e4cd768372dfd6 (patch)
tree02077f80cf4a13a6c571bace448a53a38a9b6768 /Build/source/libs/xpdf/xpdf-src/xpdf/UnicodeRemapping.h
parent73052dd2c8e70e61b653151192fe1f000fcf626d (diff)
xpdf-4.01
git-svn-id: svn://tug.org/texlive/trunk@50122 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/xpdf/xpdf-src/xpdf/UnicodeRemapping.h')
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+//========================================================================
+//
+// UnicodeRemapping.h
+//
+// Sparse remapping of Unicode characters.
+//
+// Copyright 2018 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef UNICODEREMAPPING_H
+#define UNICODEREMAPPING_H
+
+#include <aconf.h>
+
+#ifdef USE_GCC_PRAGMAS
+#pragma interface
+#endif
+
+#include "CharTypes.h"
+
+struct UnicodeRemappingString;
+
+//------------------------------------------------------------------------
+
+class UnicodeRemapping {
+public:
+
+ // Create an empty (i.e., identity) remapping.
+ UnicodeRemapping();
+
+ ~UnicodeRemapping();
+
+ // Add a remapping for <in>.
+ void addRemapping(Unicode in, Unicode *out, int len);
+
+ // Add entries from the specified file to this UnicodeRemapping.
+ void parseFile(GString *fileName);
+
+ // Map <in> to zero or more (up to <size>) output characters in
+ // <out>. Returns the number of output characters.
+ int map(Unicode in, Unicode *out, int size);
+
+private:
+
+ Unicode page0[256];
+ UnicodeRemappingString *sMap;
+ int sMapLen, sMapSize;
+};
+
+#endif