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P99
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P99
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00001 /* This may look like nonsense, but it really is -*- mode: C -*- */ 00002 /* */ 00003 /* Except of parts copied from previous work and as explicitly stated below, */ 00004 /* the author and copyright holder for this work is */ 00005 /* (C) copyright 2010-2011 Jens Gustedt, INRIA, France */ 00006 /* */ 00007 /* This file is free software; it is part of the P99 project. */ 00008 /* You can redistribute it and/or modify it under the terms of the QPL as */ 00009 /* given in the file LICENSE. It is distributed without any warranty; */ 00010 /* without even the implied warranty of merchantability or fitness for a */ 00011 /* particular purpose. */ 00012 /* */ 00013 #ifndef P99_DOUBLE_H_ 00014 # define P99_DOUBLE_H_ 00015 00016 #include "p99_if.h" 00017 00033 #define P00_DEC_DOUBLE(SIGN, INT, FRAC, ESIGN, EXP, ...) \ 00034 P99_IF_EMPTY(SIGN)(+)(SIGN)P00_SKIP_ P99_PASTE( \ 00035 P99_IF_EMPTY(INT)(0)(INT), \ 00036 ., \ 00037 P99_IF_EMPTY(FRAC)(0)(FRAC), \ 00038 E, \ 00039 P99_IF_EMPTY(ESIGN)(+)(ESIGN), \ 00040 P99_IF_EMPTY(EXP)(0)(EXP), \ 00041 __VA_ARGS__) 00042 00043 #ifdef P00_DOXYGEN 00044 00060 #define P99_DEC_DOUBLE(SIGN, INT, FRAC, ESIGN, EXP) 00061 #else 00062 P00_DOCUMENT_NUMBER_ARGUMENT(P99_DEC_DOUBLE, 1) 00063 P00_DOCUMENT_NUMBER_ARGUMENT(P99_DEC_DOUBLE, 2) 00064 P00_DOCUMENT_NUMBER_ARGUMENT(P99_DEC_DOUBLE, 4) 00065 #define P99_DEC_DOUBLE(...) \ 00066 P99_IF_GE(P99_NARG(__VA_ARGS__), 6) \ 00067 (P00_DEC_DOUBLE(__VA_ARGS__)) \ 00068 (P00_DEC_DOUBLE(__VA_ARGS__,,,,,)) 00069 #endif 00070 00071 00072 #define P00_HEX_DOUBLE(SIGN, HEXINT, HEXFRAC, ESIGN, BINEXP, ...) \ 00073 P99_IF_EMPTY(SIGN)(+)(SIGN)P00_SKIP_ P99_PASTE( \ 00074 0x, \ 00075 P99_IF_EMPTY(HEXINT)(0)(HEXINT), \ 00076 ., \ 00077 P99_IF_EMPTY(HEXFRAC)(0)(HEXFRAC), \ 00078 P, \ 00079 P99_IF_EMPTY(ESIGN)(+)(ESIGN), \ 00080 P99_IF_EMPTY(BINEXP)(0)(BINEXP), \ 00081 __VA_ARGS__) 00082 00083 #ifdef P00_DOXYGEN 00084 00089 #define P99_HEX_DOUBLE(SIGN, HEXINT, HEXFRAC, ESIGN, BINEXP) 00090 #else 00091 P00_DOCUMENT_NUMBER_ARGUMENT(P99_HEX_DOUBLE, 1) 00092 P00_DOCUMENT_NUMBER_ARGUMENT(P99_HEX_DOUBLE, 2) 00093 P00_DOCUMENT_NUMBER_ARGUMENT(P99_HEX_DOUBLE, 4) 00094 #define P99_HEX_DOUBLE(...) \ 00095 P99_IF_GE(P99_NARG(__VA_ARGS__), 6) \ 00096 (P00_HEX_DOUBLE(__VA_ARGS__)) \ 00097 (P00_HEX_DOUBLE(__VA_ARGS__,,,,,)) 00098 #endif 00099 00105 #endif /* !P99_DOUBLE_H_ */
1.7.6.1
