[cd218e8] | 1 | // |
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| 2 | // Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo |
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| 3 | // |
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| 4 | // The contents of this file are covered under the licence agreement in the |
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| 5 | // file "LICENCE" distributed with Cforall. |
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| 6 | // |
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| 7 | // literals.c -- |
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| 8 | // |
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| 9 | // Author : Peter A. Buhr |
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| 10 | // Created On : Sat Sep 9 16:34:38 2017 |
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| 11 | // Last Modified By : Peter A. Buhr |
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[beec62c] | 12 | // Last Modified On : Tue Sep 12 07:45:46 2017 |
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| 13 | // Update Count : 88 |
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[cd218e8] | 14 | // |
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| 15 | |
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| 16 | #ifdef __CFA__ |
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| 17 | #include <fstream> |
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| 18 | |
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| 19 | void f( char v ) { sout | "char " | v | endl; } |
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| 20 | void f( signed char v ) { sout | "signed char " | v | endl; } |
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| 21 | void f( unsigned char v ) { sout | "unsigned char " | v | endl; } |
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[beec62c] | 22 | void f( signed short v ) { sout | "signed short int" | v | endl; } |
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| 23 | void f( unsigned short v ) { sout | "unsigned short int" | v | endl; } |
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[cd218e8] | 24 | void f( size_t v ) { sout | "size_t" | v | endl; } |
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| 25 | #endif // __CFA__ |
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| 26 | |
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| 27 | //#define ERROR |
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| 28 | |
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[62edde5] | 29 | int main() { |
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[cd218e8] | 30 | // integer literals |
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| 31 | |
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| 32 | // octal |
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| 33 | 01234567; 01234567u; 01234567l; 01234567ll; 01234567ul; 01234567lu; 01234567ull; 01234567llu; |
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| 34 | +01234567; +01234567u; +01234567l; +01234567ll; +01234567ul; +01234567lu; +01234567ull; +01234567llu; |
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| 35 | -01234567; -01234567u; -01234567l; -01234567ll; -01234567ul; -01234567lu; -01234567ull; -01234567llu; |
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| 36 | |
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| 37 | // decimal |
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| 38 | 1234567890; 1234567890u; 1234567890l; 1234567890ll; 1234567890ul; 1234567890lu; 1234567890ull; 1234567890llu; |
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| 39 | +1234567890; +1234567890u; +1234567890l; +1234567890ll; +1234567890ul; +1234567890lu; +1234567890ull; +1234567890llu; |
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| 40 | -1234567890; -1234567890u; -1234567890l; -1234567890ll; -1234567890ul; -1234567890lu; -1234567890ull; -1234567890llu; |
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| 41 | |
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| 42 | // hexadecimal |
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| 43 | 0x0123456789abcdef; 0x0123456789abcdefu; 0x0123456789abcdefl; 0x0123456789abcdefll; 0x0123456789abcdeful; 0x0123456789abcdeflu; 0x0123456789abcdefull; 0x0123456789abcdefllu; |
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| 44 | +0x0123456789abcdef; +0x0123456789abcdefu; +0x0123456789abcdefl; +0x0123456789abcdefll; +0x0123456789abcdeful; +0x0123456789abcdeflu; +0x0123456789abcdefull; +0x0123456789abcdefllu; |
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| 45 | -0x0123456789abcdef; -0x0123456789abcdefu; -0x0123456789abcdefl; -0x0123456789abcdefll; -0x0123456789abcdeful; -0x0123456789abcdeflu; -0x0123456789abcdefull; -0x0123456789abcdefllu; |
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| 46 | |
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| 47 | 0x0123456789ABCDEF; 0x0123456789ABCDEFu; 0x0123456789ABCDEFl; 0x0123456789ABCDEFll; 0x0123456789ABCDEFul; 0x0123456789ABCDEFlu; 0x0123456789ABCDEFull; 0x0123456789ABCDEFllu; |
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| 48 | +0x0123456789ABCDEF; +0x0123456789ABCDEFu; +0x0123456789ABCDEFl; +0x0123456789ABCDEFll; +0x0123456789ABCDEFul; +0x0123456789ABCDEFlu; +0x0123456789ABCDEFull; +0x0123456789ABCDEFllu; |
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| 49 | -0x0123456789ABCDEF; -0x0123456789ABCDEFu; -0x0123456789ABCDEFl; -0x0123456789ABCDEFll; -0x0123456789ABCDEFul; -0x0123456789ABCDEFlu; -0x0123456789ABCDEFull; -0x0123456789ABCDEFllu; |
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| 50 | |
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| 51 | 0X0123456789abcdef; 0X0123456789abcdefu; 0X0123456789abcdefl; 0X0123456789abcdefll; 0X0123456789abcdeful; 0X0123456789abcdeflu; 0X0123456789abcdefull; 0X0123456789abcdefllu; |
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| 52 | +0X0123456789abcdef; +0X0123456789abcdefu; +0X0123456789abcdefl; +0X0123456789abcdefll; +0X0123456789abcdeful; +0X0123456789abcdeflu; +0X0123456789abcdefull; +0X0123456789abcdefllu; |
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| 53 | -0X0123456789abcdef; -0X0123456789abcdefu; -0X0123456789abcdefl; -0X0123456789abcdefll; -0X0123456789abcdeful; -0X0123456789abcdeflu; -0X0123456789abcdefull; -0X0123456789abcdefllu; |
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| 54 | |
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| 55 | 0X0123456789ABCDEF; 0X0123456789ABCDEFu; 0X0123456789ABCDEFl; 0X0123456789ABCDEFll; 0X0123456789ABCDEFul; 0X0123456789ABCDEFlu; 0X0123456789ABCDEFull; 0X0123456789ABCDEFllu; |
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| 56 | +0X0123456789ABCDEF; +0X0123456789ABCDEFu; +0X0123456789ABCDEFl; +0X0123456789ABCDEFll; +0X0123456789ABCDEFul; +0X0123456789ABCDEFlu; +0X0123456789ABCDEFull; +0X0123456789ABCDEFllu; |
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| 57 | -0X0123456789ABCDEF; -0X0123456789ABCDEFu; -0X0123456789ABCDEFl; -0X0123456789ABCDEFll; -0X0123456789ABCDEFul; -0X0123456789ABCDEFlu; -0X0123456789ABCDEFull; -0X0123456789ABCDEFllu; |
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| 58 | |
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| 59 | // decimal floating literals |
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| 60 | |
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| 61 | 0123456789.; 0123456789.f; 0123456789.l; 0123456789.F; 0123456789.L; 0123456789.DL; |
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| 62 | +0123456789.; +0123456789.f; +0123456789.l; +0123456789.F; +0123456789.L; +0123456789.DL; |
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| 63 | -0123456789.; -0123456789.f; -0123456789.l; -0123456789.F; -0123456789.L; -0123456789.DL; |
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| 64 | |
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| 65 | 0123456789.e09; 0123456789.e09f; 0123456789.e09l; 0123456789.e09F; 0123456789.e09L; 0123456789.e09DL; |
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| 66 | +0123456789.e09; +0123456789.e09f; +0123456789.e09l; +0123456789.e09F; +0123456789.e09L; +0123456789.e09DL; |
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| 67 | -0123456789.e09; -0123456789.e09f; -0123456789.e09l; -0123456789.e09F; -0123456789.e09L; -0123456789.e09DL; |
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| 68 | |
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| 69 | 0123456789.e+09; 0123456789.e+09f; 0123456789.e+09l; 0123456789.e+09F; 0123456789.e+09L; 0123456789.e+09DL; |
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| 70 | +0123456789.e+09; +0123456789.e+09f; +0123456789.e+09l; +0123456789.e+09F; +0123456789.e+09L; +0123456789.e+09DL; |
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| 71 | -0123456789.e+09; -0123456789.e+09f; -0123456789.e+09l; -0123456789.e+09F; -0123456789.e+09L; -0123456789.e+09DL; |
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| 72 | |
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| 73 | 0123456789.e-09; 0123456789.e-09f; 0123456789.e-09l; 0123456789.e-09F; 0123456789.e-09L; 0123456789.e-09DL; |
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| 74 | -0123456789.e-09; -0123456789.e-09f; -0123456789.e-09l; -0123456789.e-09F; -0123456789.e-09L; -0123456789.e-09DL; |
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| 75 | -0123456789.e-09; -0123456789.e-09f; -0123456789.e-09l; -0123456789.e-09F; -0123456789.e-09L; -0123456789.e-09DL; |
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| 76 | |
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| 77 | .0123456789; .0123456789f; .0123456789l; .0123456789F; .0123456789L; .0123456789DL; |
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| 78 | +.0123456789; +.0123456789f; +.0123456789l; +.0123456789F; +.0123456789L; +.0123456789DL; |
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| 79 | -.0123456789; -.0123456789f; -.0123456789l; -.0123456789F; -.0123456789L; -.0123456789DL; |
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| 80 | |
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| 81 | .0123456789e09; .0123456789e09f; .0123456789e09l; .0123456789e09F; .0123456789e09L; .0123456789e09DL; |
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| 82 | +.0123456789e09; +.0123456789e09f; +.0123456789e09l; +.0123456789e09F; +.0123456789e09L; +.0123456789e09DL; |
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| 83 | -.0123456789e09; -.0123456789e09f; -.0123456789e09l; -.0123456789e09F; -.0123456789e09L; -.0123456789e09DL; |
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| 84 | |
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| 85 | .0123456789E+09; .0123456789E+09f; .0123456789E+09l; .0123456789E+09F; .0123456789E+09L; .0123456789E+09DL; |
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| 86 | +.0123456789E+09; +.0123456789E+09f; +.0123456789E+09l; +.0123456789E+09F; +.0123456789E+09L; +.0123456789E+09DL; |
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| 87 | -.0123456789E+09; -.0123456789E+09f; -.0123456789E+09l; -.0123456789E+09F; -.0123456789E+09L; -.0123456789E+09DL; |
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| 88 | |
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| 89 | .0123456789E-09; .0123456789E-09f; .0123456789E-09l; .0123456789E-09F; .0123456789E-09L; .0123456789E-09DL; |
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| 90 | -.0123456789E-09; -.0123456789E-09f; -.0123456789E-09l; -.0123456789E-09F; -.0123456789E-09L; -.0123456789E-09DL; |
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| 91 | -.0123456789E-09; -.0123456789E-09f; -.0123456789E-09l; -.0123456789E-09F; -.0123456789E-09L; -.0123456789E-09DL; |
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| 92 | |
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| 93 | 0123456789.0123456789; 0123456789.0123456789f; 0123456789.0123456789l; 0123456789.0123456789F; 0123456789.0123456789L; 0123456789.0123456789DL; |
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| 94 | +0123456789.0123456789; +0123456789.0123456789f; +0123456789.0123456789l; +0123456789.0123456789F; +0123456789.0123456789L; +0123456789.0123456789DL; |
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| 95 | -0123456789.0123456789; -0123456789.0123456789f; -0123456789.0123456789l; -0123456789.0123456789F; -0123456789.0123456789L; -0123456789.0123456789DL; |
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| 96 | |
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| 97 | 0123456789.0123456789E09; 0123456789.0123456789E09f; 0123456789.0123456789E09l; 0123456789.0123456789E09F; 0123456789.0123456789E09L; 0123456789.0123456789E09DL; |
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| 98 | +0123456789.0123456789E09; +0123456789.0123456789E09f; +0123456789.0123456789E09l; +0123456789.0123456789E09F; +0123456789.0123456789E09L; +0123456789.0123456789E09DL; |
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| 99 | -0123456789.0123456789E09; -0123456789.0123456789E09f; -0123456789.0123456789E09l; -0123456789.0123456789E09F; -0123456789.0123456789E09L; -0123456789.0123456789E09DL; |
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| 100 | |
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| 101 | 0123456789.0123456789E+09; 0123456789.0123456789E+09f; 0123456789.0123456789E+09l; 0123456789.0123456789E+09F; 0123456789.0123456789E+09L; 0123456789.0123456789E+09DL; |
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| 102 | +0123456789.0123456789E+09; +0123456789.0123456789E+09f; +0123456789.0123456789E+09l; +0123456789.0123456789E+09F; +0123456789.0123456789E+09L; +0123456789.0123456789E+09DL; |
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| 103 | -0123456789.0123456789E+09; -0123456789.0123456789E+09f; -0123456789.0123456789E+09l; -0123456789.0123456789E+09F; -0123456789.0123456789E+09L; -0123456789.0123456789E+09DL; |
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| 104 | |
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| 105 | 0123456789.0123456789E-09; 0123456789.0123456789E-09f; 0123456789.0123456789E-09l; 0123456789.0123456789E-09F; 0123456789.0123456789E-09L; 0123456789.0123456789E-09DL; |
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| 106 | -0123456789.0123456789E-09; -0123456789.0123456789E-09f; -0123456789.0123456789E-09l; -0123456789.0123456789E-09F; -0123456789.0123456789E-09L; -0123456789.0123456789E-09DL; |
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| 107 | -0123456789.0123456789E-09; -0123456789.0123456789E-09f; -0123456789.0123456789E-09l; -0123456789.0123456789E-09F; -0123456789.0123456789E-09L; -0123456789.0123456789E-09DL; |
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| 108 | |
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| 109 | // hexadecimal floating literals, must have exponent |
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| 110 | |
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| 111 | 0x0123456789.p09; 0x0123456789.p09f; 0x0123456789.p09l; 0x0123456789.p09F; 0x0123456789.p09L; |
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| 112 | +0x0123456789.p09; +0x0123456789.p09f; +0x0123456789.p09l; +0x0123456789.p09F; +0x0123456789.p09L; |
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| 113 | -0x0123456789.p09; -0x0123456789.p09f; -0x0123456789.p09l; -0x0123456789.p09F; -0x0123456789.p09L; |
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| 114 | |
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| 115 | 0x0123456789.p+09; 0x0123456789.p+09f; 0x0123456789.p+09l; 0x0123456789.p+09F; 0x0123456789.p+09L; |
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| 116 | +0x0123456789.p+09; +0x0123456789.p+09f; +0x0123456789.p+09l; +0x0123456789.p+09F; +0x0123456789.p+09L; |
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| 117 | -0x0123456789.p+09; -0x0123456789.p+09f; -0x0123456789.p+09l; -0x0123456789.p+09F; -0x0123456789.p+09L; |
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| 118 | |
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| 119 | 0x0123456789.p-09; 0x0123456789.p-09f; 0x0123456789.p-09l; 0x0123456789.p-09F; 0x0123456789.p-09L; |
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| 120 | -0x0123456789.p-09; -0x0123456789.p-09f; -0x0123456789.p-09l; -0x0123456789.p-09F; -0x0123456789.p-09L; |
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| 121 | -0x0123456789.p-09; -0x0123456789.p-09f; -0x0123456789.p-09l; -0x0123456789.p-09F; -0x0123456789.p-09L; |
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| 122 | |
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| 123 | 0x.0123456789p09; 0x.0123456789p09f; 0x.0123456789p09l; 0x.0123456789p09F; 0x.0123456789p09L; |
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| 124 | +0x.0123456789p09; +0x.0123456789p09f; +0x.0123456789p09l; +0x.0123456789p09F; +0x.0123456789p09L; |
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| 125 | -0x.0123456789p09; -0x.0123456789p09f; -0x.0123456789p09l; -0x.0123456789p09F; -0x.0123456789p09L; |
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| 126 | |
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| 127 | 0x.0123456789p+09; 0x.0123456789p+09f; 0x.0123456789p+09l; 0x.0123456789p+09F; 0x.0123456789p+09L; |
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| 128 | +0x.0123456789p+09; +0x.0123456789p+09f; +0x.0123456789p+09l; +0x.0123456789p+09F; +0x.0123456789p+09L; |
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| 129 | -0x.0123456789p+09; -0x.0123456789p+09f; -0x.0123456789p+09l; -0x.0123456789p+09F; -0x.0123456789p+09L; |
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| 130 | |
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| 131 | 0x.0123456789P-09; 0x.0123456789P-09f; 0x.0123456789P-09l; 0x.0123456789P-09F; 0x.0123456789P-09L; |
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| 132 | -0x.0123456789P-09; -0x.0123456789P-09f; -0x.0123456789P-09l; -0x.0123456789P-09F; -0x.0123456789P-09L; |
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| 133 | -0x.0123456789P-09; -0x.0123456789P-09f; -0x.0123456789P-09l; -0x.0123456789P-09F; -0x.0123456789P-09L; |
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| 134 | |
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| 135 | 0X0123456789.0123456789P09; 0X0123456789.0123456789P09f; 0X0123456789.0123456789P09l; 0X0123456789.0123456789P09F; 0X0123456789.0123456789P09L; |
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| 136 | +0X0123456789.0123456789P09; +0X0123456789.0123456789P09f; +0X0123456789.0123456789P09l; +0X0123456789.0123456789P09F; +0X0123456789.0123456789P09L; |
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| 137 | -0X0123456789.0123456789P09; -0X0123456789.0123456789P09f; -0X0123456789.0123456789P09l; -0X0123456789.0123456789P09F; -0X0123456789.0123456789P09L; |
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| 138 | |
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| 139 | 0X0123456789.0123456789P+09; 0X0123456789.0123456789P+09f; 0X0123456789.0123456789P+09l; 0X0123456789.0123456789P+09F; 0X0123456789.0123456789P+09L; |
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| 140 | +0X0123456789.0123456789P+09; +0X0123456789.0123456789P+09f; +0X0123456789.0123456789P+09l; +0X0123456789.0123456789P+09F; +0X0123456789.0123456789P+09L; |
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| 141 | -0X0123456789.0123456789P+09; -0X0123456789.0123456789P+09f; -0X0123456789.0123456789P+09l; -0X0123456789.0123456789P+09F; -0X0123456789.0123456789P+09L; |
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| 142 | |
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| 143 | 0X0123456789.0123456789P-09; 0X0123456789.0123456789P-09f; 0X0123456789.0123456789P-09l; 0X0123456789.0123456789P-09F; 0X0123456789.0123456789P-09L; |
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| 144 | -0X0123456789.0123456789P-09; -0X0123456789.0123456789P-09f; -0X0123456789.0123456789P-09l; -0X0123456789.0123456789P-09F; -0X0123456789.0123456789P-09L; |
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| 145 | -0X0123456789.0123456789P-09; -0X0123456789.0123456789P-09f; -0X0123456789.0123456789P-09l; -0X0123456789.0123456789P-09F; -0X0123456789.0123456789P-09L; |
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[62edde5] | 146 | |
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[beec62c] | 147 | // char, short, int suffix overloading |
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[62edde5] | 148 | |
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[cd218e8] | 149 | #ifdef __CFA__ |
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| 150 | f( 'a' ); |
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| 151 | f( 20_hh ); |
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[beec62c] | 152 | f( 21_hhu ); |
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| 153 | f( 22_h ); |
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| 154 | f( 23_uh ); |
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| 155 | f( 24z ); |
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[cd218e8] | 156 | #endif // __CFA__ |
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[62edde5] | 157 | |
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[cd218e8] | 158 | // character literals |
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[62edde5] | 159 | |
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[cd218e8] | 160 | ' '; 'a'; '"'; '_'; |
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| 161 | '\''; '\"'; '\?'; '\\'; // simple escape |
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| 162 | '\a'; '\b'; '\e'; /* GCC */ '\f'; '\n'; '\r'; '\t'; '\v'; |
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| 163 | '\0'; '\377'; // octal escape |
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| 164 | '\xf'; '\xff'; // hex escape |
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[62edde5] | 165 | |
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[cd218e8] | 166 | u' '; u'a'; u'"'; u'_'; |
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| 167 | U' '; U'a'; U'"'; U'_'; |
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| 168 | L' '; L'a'; L'"'; L'_'; |
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[62edde5] | 169 | |
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| 170 | // warnings/errors |
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| 171 | |
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[cd218e8] | 172 | #ifdef ERROR |
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| 173 | ''; // empty character |
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| 174 | 'aa'; // multi-character |
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| 175 | 'a\na'; // multi-character, embedded escape |
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| 176 | 'a\0a'; |
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| 177 | '\xfff'; // hex escape out of range |
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| 178 | '_\377_'; // multi-character |
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| 179 | '_\xff_'; |
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| 180 | '\xffff'; // hex escape out of range |
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| 181 | 'a\xff34w'; |
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| 182 | '\xf_f'; // multi-character |
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| 183 | '\xff_ff'; |
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| 184 | #endif // ERROR |
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| 185 | |
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| 186 | // string literals |
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| 187 | |
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| 188 | " "; "a"; "'"; '_'; "abcdefghijklmnopqrstuvwxyz"; |
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| 189 | ""; "aa"; "a\na"; "a\0a"; "_\377_"; "_\xff_"; "\xf_f"; |
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| 190 | "\'"; "\""; "\?"; "\\"; // simple escape |
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| 191 | "\a"; "\b"; "\e"; /* GCC */ "\f"; "\n"; "\r"; "\t"; "\v"; |
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| 192 | "\0"; "\377"; // octal escape |
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| 193 | "\xf"; "\xff"; // hex escape |
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| 194 | |
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| 195 | u8" "; u8"a"; u8"'"; u'_'; u8"abcdefghijklmnopqrstuvwxyz"; |
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| 196 | u" "; u"a"; u"'"; u'_'; u"abcdefghijklmnopqrstuvwxyz"; |
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| 197 | U" "; U"a"; U"'"; U'_'; U"abcdefghijklmnopqrstuvwxyz"; |
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| 198 | L" "; L"a"; L"'"; L'_'; L"abcdefghijklmnopqrstuvwxyz"; |
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| 199 | |
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| 200 | "\xFF"; u"\xFFFF"; U"\xFFFFFFFF"; L"\xFFFFFFFF"; // maximum size |
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| 201 | |
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| 202 | // concatenation |
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| 203 | |
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[ea0c5e3] | 204 | "\x12" "3"; // 2 characters not 1! |
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[cd218e8] | 205 | |
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[ea0c5e3] | 206 | "a" "b" u8"c"; |
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| 207 | "a" u8"b" "c"; |
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| 208 | "a" u8"b" u8"c"; |
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| 209 | u8"a" "b" u8"c"; |
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| 210 | u8"a" u8"b" u8"c"; |
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[cd218e8] | 211 | |
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| 212 | "a" "b" u"c"; |
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| 213 | "a" u"b" "c"; |
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[ea0c5e3] | 214 | "a" u"b" u"c"; |
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[cd218e8] | 215 | u"a" "b" u"c"; |
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| 216 | u"a" u"b" u"c"; |
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[62edde5] | 217 | |
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[ea0c5e3] | 218 | "a" "b" U"c"; |
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| 219 | "a" U"b" "c"; |
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| 220 | "a" U"b" U"c"; |
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| 221 | U"a" "b" U"c"; |
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| 222 | U"a" U"b" U"c"; |
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| 223 | |
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| 224 | "a" "b" L"c"; |
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| 225 | "a" L"b" "c"; |
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| 226 | "a" L"b" L"c"; |
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| 227 | L"a" "b" L"c"; |
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| 228 | L"a" L"b" L"c"; |
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| 229 | |
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[62edde5] | 230 | // warnings/errors |
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| 231 | |
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[cd218e8] | 232 | #ifdef ERROR |
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| 233 | "\xff_ff"; |
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| 234 | "\xfff"; // hex escape out of range |
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| 235 | "a\xff34w"; |
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| 236 | "\xffff"; |
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| 237 | #endif // ERROR |
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[62edde5] | 238 | } |
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| 239 | |
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| 240 | // Local Variables: // |
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[cd218e8] | 241 | // tab-width: 4 // |
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| 242 | // compile-command: "cfa literals.c" // |
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[62edde5] | 243 | // End: // |
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