Home | History | Annotate | Download | only in src
      1 /** \File
      2  * Provides basic utility functions to convert between
      3  * the various Unicode character conversions. There are of
      4  * course various packages that could be used instead of these
      5  * functions, but then the Antlr 3 C runtime would be dependant
      6  * on the particular package. Using ICU for this is a good idea if
      7  * your project is already dependant on it.
      8  */
      9 
     10 // [The "BSD licence"]
     11 // Copyright (c) 2005-2009 Jim Idle, Temporal Wave LLC
     12 // http://www.temporal-wave.com
     13 // http://www.linkedin.com/in/jimidle
     14 //
     15 // All rights reserved.
     16 //
     17 // Redistribution and use in source and binary forms, with or without
     18 // modification, are permitted provided that the following conditions
     19 // are met:
     20 // 1. Redistributions of source code must retain the above copyright
     21 //    notice, this list of conditions and the following disclaimer.
     22 // 2. Redistributions in binary form must reproduce the above copyright
     23 //    notice, this list of conditions and the following disclaimer in the
     24 //    documentation and/or other materials provided with the distribution.
     25 // 3. The name of the author may not be used to endorse or promote products
     26 //    derived from this software without specific prior written permission.
     27 //
     28 // THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     29 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     30 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     31 // IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     32 // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     33 // NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     34 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     35 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     36 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     37 // THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     38 
     39 #include    <antlr3.h>
     40 
     41 /// Convert 8 bit character to ANTLR char form.
     42 ///
     43 /// \param[in] inc Input character to transform from 8 bit form.
     44 /// \return ANTLR3_UCHAR encoding of the character.
     45 ///
     46 ANTLR3_API
     47 ANTLR3_UCHAR antlr3c8toAntlrc(ANTLR3_INT8 inc)
     48 {
     49     return  (ANTLR3_UCHAR)(inc);
     50 }
     51