// // Cforall Version 1.0.0 Copyright (C) 2017 University of Waterloo // // The contents of this file are covered under the licence agreement in the // file "LICENCE" distributed with Cforall. // // literals.c -- // // Author : Peter A. Buhr // Created On : Sat Sep 9 16:34:38 2017 // Last Modified By : Peter A. Buhr // Last Modified On : Sun Mar 4 10:41:31 2018 // Update Count : 134 // #ifdef __CFA__ #include #include void f( char v ) { sout | "char " | v | endl; } void f( signed char v ) { sout | "signed char " | v | endl; } void f( unsigned char v ) { sout | "unsigned char " | v | endl; } void f( signed short v ) { sout | "signed short int" | v | endl; } void f( unsigned short v ) { sout | "unsigned short int" | v | endl; } void f( size_t v ) { sout | "size_t" | v | endl; } #endif // __CFA__ //#define ERROR int main() { // integer literals // binary 0b01101011; 0b01101011u; 0b01101011l; 0b01101011ll; 0b01101011ul; 0b01101011lu; 0b01101011ull; 0b01101011llu; +0b01101011; +0b01101011u; +0b01101011l; +0b01101011ll; +0b01101011ul; +0b01101011lu; +0b01101011ull; +0b01101011llu; -0b01101011; -0b01101011u; -0b01101011l; -0b01101011ll; -0b01101011ul; -0b01101011lu; -0b01101011ull; -0b01101011llu; // octal 01234567; 01234567u; 01234567l; 01234567ll; 01234567ul; 01234567lu; 01234567ull; 01234567llu; +01234567; +01234567u; +01234567l; +01234567ll; +01234567ul; +01234567lu; +01234567ull; +01234567llu; -01234567; -01234567u; -01234567l; -01234567ll; -01234567ul; -01234567lu; -01234567ull; -01234567llu; // decimal 1234567890; 1234567890u; 1234567890l; 1234567890ll; 1234567890ul; 1234567890lu; 1234567890ull; 1234567890llu; +1234567890; +1234567890u; +1234567890l; +1234567890ll; +1234567890ul; +1234567890lu; +1234567890ull; +1234567890llu; -1234567890; -1234567890u; -1234567890l; -1234567890ll; -1234567890ul; -1234567890lu; -1234567890ull; -1234567890llu; // hexadecimal 0x0123456789abcdef; 0x0123456789abcdefu; 0x0123456789abcdefl; 0x0123456789abcdefll; 0x0123456789abcdeful; 0x0123456789abcdeflu; 0x0123456789abcdefull; 0x0123456789abcdefllu; +0x0123456789abcdef; +0x0123456789abcdefu; +0x0123456789abcdefl; +0x0123456789abcdefll; +0x0123456789abcdeful; +0x0123456789abcdeflu; +0x0123456789abcdefull; +0x0123456789abcdefllu; -0x0123456789abcdef; -0x0123456789abcdefu; -0x0123456789abcdefl; -0x0123456789abcdefll; -0x0123456789abcdeful; -0x0123456789abcdeflu; -0x0123456789abcdefull; -0x0123456789abcdefllu; 0x0123456789ABCDEF; 0x0123456789ABCDEFu; 0x0123456789ABCDEFl; 0x0123456789ABCDEFll; 0x0123456789ABCDEFul; 0x0123456789ABCDEFlu; 0x0123456789ABCDEFull; 0x0123456789ABCDEFllu; +0x0123456789ABCDEF; +0x0123456789ABCDEFu; +0x0123456789ABCDEFl; +0x0123456789ABCDEFll; +0x0123456789ABCDEFul; +0x0123456789ABCDEFlu; +0x0123456789ABCDEFull; +0x0123456789ABCDEFllu; -0x0123456789ABCDEF; -0x0123456789ABCDEFu; -0x0123456789ABCDEFl; -0x0123456789ABCDEFll; -0x0123456789ABCDEFul; -0x0123456789ABCDEFlu; -0x0123456789ABCDEFull; -0x0123456789ABCDEFllu; 0X0123456789abcdef; 0X0123456789abcdefu; 0X0123456789abcdefl; 0X0123456789abcdefll; 0X0123456789abcdeful; 0X0123456789abcdeflu; 0X0123456789abcdefull; 0X0123456789abcdefllu; +0X0123456789abcdef; +0X0123456789abcdefu; +0X0123456789abcdefl; +0X0123456789abcdefll; +0X0123456789abcdeful; +0X0123456789abcdeflu; +0X0123456789abcdefull; +0X0123456789abcdefllu; -0X0123456789abcdef; -0X0123456789abcdefu; -0X0123456789abcdefl; -0X0123456789abcdefll; -0X0123456789abcdeful; -0X0123456789abcdeflu; -0X0123456789abcdefull; -0X0123456789abcdefllu; 0X0123456789ABCDEF; 0X0123456789ABCDEFu; 0X0123456789ABCDEFl; 0X0123456789ABCDEFll; 0X0123456789ABCDEFul; 0X0123456789ABCDEFlu; 0X0123456789ABCDEFull; 0X0123456789ABCDEFllu; +0X0123456789ABCDEF; +0X0123456789ABCDEFu; +0X0123456789ABCDEFl; +0X0123456789ABCDEFll; +0X0123456789ABCDEFul; +0X0123456789ABCDEFlu; +0X0123456789ABCDEFull; +0X0123456789ABCDEFllu; -0X0123456789ABCDEF; -0X0123456789ABCDEFu; -0X0123456789ABCDEFl; -0X0123456789ABCDEFll; -0X0123456789ABCDEFul; -0X0123456789ABCDEFlu; -0X0123456789ABCDEFull; -0X0123456789ABCDEFllu; // decimal floating literals 0123456789.; 0123456789.f; 0123456789.l; 0123456789.F; 0123456789.L; 0123456789.DL; +0123456789.; +0123456789.f; +0123456789.l; +0123456789.F; +0123456789.L; +0123456789.DL; -0123456789.; -0123456789.f; -0123456789.l; -0123456789.F; -0123456789.L; -0123456789.DL; 0123456789.e09; 0123456789.e09f; 0123456789.e09l; 0123456789.e09F; 0123456789.e09L; 0123456789.e09DL; +0123456789.e09; +0123456789.e09f; +0123456789.e09l; +0123456789.e09F; +0123456789.e09L; +0123456789.e09DL; -0123456789.e09; -0123456789.e09f; -0123456789.e09l; -0123456789.e09F; -0123456789.e09L; -0123456789.e09DL; 0123456789.e+09; 0123456789.e+09f; 0123456789.e+09l; 0123456789.e+09F; 0123456789.e+09L; 0123456789.e+09DL; +0123456789.e+09; +0123456789.e+09f; +0123456789.e+09l; +0123456789.e+09F; +0123456789.e+09L; +0123456789.e+09DL; -0123456789.e+09; -0123456789.e+09f; -0123456789.e+09l; -0123456789.e+09F; -0123456789.e+09L; -0123456789.e+09DL; 0123456789.e-09; 0123456789.e-09f; 0123456789.e-09l; 0123456789.e-09F; 0123456789.e-09L; 0123456789.e-09DL; +0123456789.e-09; +0123456789.e-09f; +0123456789.e-09l; +0123456789.e-09F; +0123456789.e-09L; +0123456789.e-09DL; -0123456789.e-09; -0123456789.e-09f; -0123456789.e-09l; -0123456789.e-09F; -0123456789.e-09L; -0123456789.e-09DL; .0123456789; .0123456789f; .0123456789l; .0123456789F; .0123456789L; .0123456789DL; +.0123456789; +.0123456789f; +.0123456789l; +.0123456789F; +.0123456789L; +.0123456789DL; -.0123456789; -.0123456789f; -.0123456789l; -.0123456789F; -.0123456789L; -.0123456789DL; .0123456789e09; .0123456789e09f; .0123456789e09l; .0123456789e09F; .0123456789e09L; .0123456789e09DL; +.0123456789e09; +.0123456789e09f; +.0123456789e09l; +.0123456789e09F; +.0123456789e09L; +.0123456789e09DL; -.0123456789e09; -.0123456789e09f; -.0123456789e09l; -.0123456789e09F; -.0123456789e09L; -.0123456789e09DL; .0123456789E+09; .0123456789E+09f; .0123456789E+09l; .0123456789E+09F; .0123456789E+09L; .0123456789E+09DL; +.0123456789E+09; +.0123456789E+09f; +.0123456789E+09l; +.0123456789E+09F; +.0123456789E+09L; +.0123456789E+09DL; -.0123456789E+09; -.0123456789E+09f; -.0123456789E+09l; -.0123456789E+09F; -.0123456789E+09L; -.0123456789E+09DL; .0123456789E-09; .0123456789E-09f; .0123456789E-09l; .0123456789E-09F; .0123456789E-09L; .0123456789E-09DL; -.0123456789E-09; -.0123456789E-09f; -.0123456789E-09l; -.0123456789E-09F; -.0123456789E-09L; -.0123456789E-09DL; -.0123456789E-09; -.0123456789E-09f; -.0123456789E-09l; -.0123456789E-09F; -.0123456789E-09L; -.0123456789E-09DL; 0123456789.0123456789; 0123456789.0123456789f; 0123456789.0123456789l; 0123456789.0123456789F; 0123456789.0123456789L; 0123456789.0123456789DL; +0123456789.0123456789; +0123456789.0123456789f; +0123456789.0123456789l; +0123456789.0123456789F; +0123456789.0123456789L; +0123456789.0123456789DL; -0123456789.0123456789; -0123456789.0123456789f; -0123456789.0123456789l; -0123456789.0123456789F; -0123456789.0123456789L; -0123456789.0123456789DL; 0123456789.0123456789E09; 0123456789.0123456789E09f; 0123456789.0123456789E09l; 0123456789.0123456789E09F; 0123456789.0123456789E09L; 0123456789.0123456789E09DL; +0123456789.0123456789E09; +0123456789.0123456789E09f; +0123456789.0123456789E09l; +0123456789.0123456789E09F; +0123456789.0123456789E09L; +0123456789.0123456789E09DL; -0123456789.0123456789E09; -0123456789.0123456789E09f; -0123456789.0123456789E09l; -0123456789.0123456789E09F; -0123456789.0123456789E09L; -0123456789.0123456789E09DL; 0123456789.0123456789E+09; 0123456789.0123456789E+09f; 0123456789.0123456789E+09l; 0123456789.0123456789E+09F; 0123456789.0123456789E+09L; 0123456789.0123456789E+09DL; +0123456789.0123456789E+09; +0123456789.0123456789E+09f; +0123456789.0123456789E+09l; +0123456789.0123456789E+09F; +0123456789.0123456789E+09L; +0123456789.0123456789E+09DL; -0123456789.0123456789E+09; -0123456789.0123456789E+09f; -0123456789.0123456789E+09l; -0123456789.0123456789E+09F; -0123456789.0123456789E+09L; -0123456789.0123456789E+09DL; 0123456789.0123456789E-09; 0123456789.0123456789E-09f; 0123456789.0123456789E-09l; 0123456789.0123456789E-09F; 0123456789.0123456789E-09L; 0123456789.0123456789E-09DL; +0123456789.0123456789E-09; +0123456789.0123456789E-09f; +0123456789.0123456789E-09l; +0123456789.0123456789E-09F; +0123456789.0123456789E-09L; +0123456789.0123456789E-09DL; -0123456789.0123456789E-09; -0123456789.0123456789E-09f; -0123456789.0123456789E-09l; -0123456789.0123456789E-09F; -0123456789.0123456789E-09L; -0123456789.0123456789E-09DL; // hexadecimal floating literals, must have exponent 0x0123456789.p09; 0x0123456789.p09f; 0x0123456789.p09l; 0x0123456789.p09F; 0x0123456789.p09L; +0x0123456789.p09; +0x0123456789.p09f; +0x0123456789.p09l; +0x0123456789.p09F; +0x0123456789.p09L; -0x0123456789.p09; -0x0123456789.p09f; -0x0123456789.p09l; -0x0123456789.p09F; -0x0123456789.p09L; 0x0123456789.p+09; 0x0123456789.p+09f; 0x0123456789.p+09l; 0x0123456789.p+09F; 0x0123456789.p+09L; +0x0123456789.p+09; +0x0123456789.p+09f; +0x0123456789.p+09l; +0x0123456789.p+09F; +0x0123456789.p+09L; -0x0123456789.p+09; -0x0123456789.p+09f; -0x0123456789.p+09l; -0x0123456789.p+09F; -0x0123456789.p+09L; 0x0123456789.p-09; 0x0123456789.p-09f; 0x0123456789.p-09l; 0x0123456789.p-09F; 0x0123456789.p-09L; +0x0123456789.p-09; +0x0123456789.p-09f; +0x0123456789.p-09l; +0x0123456789.p-09F; +0x0123456789.p-09L; -0x0123456789.p-09; -0x0123456789.p-09f; -0x0123456789.p-09l; -0x0123456789.p-09F; -0x0123456789.p-09L; 0x.0123456789p09; 0x.0123456789p09f; 0x.0123456789p09l; 0x.0123456789p09F; 0x.0123456789p09L; +0x.0123456789p09; +0x.0123456789p09f; +0x.0123456789p09l; +0x.0123456789p09F; +0x.0123456789p09L; -0x.0123456789p09; -0x.0123456789p09f; -0x.0123456789p09l; -0x.0123456789p09F; -0x.0123456789p09L; 0x.0123456789p+09; 0x.0123456789p+09f; 0x.0123456789p+09l; 0x.0123456789p+09F; 0x.0123456789p+09L; +0x.0123456789p+09; +0x.0123456789p+09f; +0x.0123456789p+09l; +0x.0123456789p+09F; +0x.0123456789p+09L; -0x.0123456789p+09; -0x.0123456789p+09f; -0x.0123456789p+09l; -0x.0123456789p+09F; -0x.0123456789p+09L; 0x.0123456789P-09; 0x.0123456789P-09f; 0x.0123456789P-09l; 0x.0123456789P-09F; 0x.0123456789P-09L; +0x.0123456789P-09; +0x.0123456789P-09f; +0x.0123456789P-09l; +0x.0123456789P-09F; +0x.0123456789P-09L; -0x.0123456789P-09; -0x.0123456789P-09f; -0x.0123456789P-09l; -0x.0123456789P-09F; -0x.0123456789P-09L; 0X0123456789.0123456789P09; 0X0123456789.0123456789P09f; 0X0123456789.0123456789P09l; 0X0123456789.0123456789P09F; 0X0123456789.0123456789P09L; +0X0123456789.0123456789P09; +0X0123456789.0123456789P09f; +0X0123456789.0123456789P09l; +0X0123456789.0123456789P09F; +0X0123456789.0123456789P09L; -0X0123456789.0123456789P09; -0X0123456789.0123456789P09f; -0X0123456789.0123456789P09l; -0X0123456789.0123456789P09F; -0X0123456789.0123456789P09L; 0X0123456789.0123456789P+09; 0X0123456789.0123456789P+09f; 0X0123456789.0123456789P+09l; 0X0123456789.0123456789P+09F; 0X0123456789.0123456789P+09L; +0X0123456789.0123456789P+09; +0X0123456789.0123456789P+09f; +0X0123456789.0123456789P+09l; +0X0123456789.0123456789P+09F; +0X0123456789.0123456789P+09L; -0X0123456789.0123456789P+09; -0X0123456789.0123456789P+09f; -0X0123456789.0123456789P+09l; -0X0123456789.0123456789P+09F; -0X0123456789.0123456789P+09L; 0X0123456789.0123456789P-09; 0X0123456789.0123456789P-09f; 0X0123456789.0123456789P-09l; 0X0123456789.0123456789P-09F; 0X0123456789.0123456789P-09L; +0X0123456789.0123456789P-09; +0X0123456789.0123456789P-09f; +0X0123456789.0123456789P-09l; +0X0123456789.0123456789P-09F; +0X0123456789.0123456789P-09L; -0X0123456789.0123456789P-09; -0X0123456789.0123456789P-09f; -0X0123456789.0123456789P-09l; -0X0123456789.0123456789P-09F; -0X0123456789.0123456789P-09L; #ifdef __CFA__ // fixed-size length // binary 0b01101011_l8; 0b01101011_l16; 0b01101011_l32; 0b01101011_l64; 0b01101011_l128; 0b01101011_l8u; 0b01101011_ul16; 0b01101011_l32u; 0b01101011_ul64; 0b01101011_ul128; +0b01101011_l8; +0b01101011_l16; +0b01101011_l32; +0b01101011_l64; +0b01101011_l128; +0b01101011_l8u; +0b01101011_ul16; +0b01101011_l32u; +0b01101011_ul64; +0b01101011_ul128; -0b01101011_l8; -0b01101011_l16; -0b01101011_l32; -0b01101011_l64; -0b01101011_l128; -0b01101011_l8u; -0b01101011_ul16; -0b01101011_l32u; -0b01101011_ul64; -0b01101011_ul128; // octal 01234567_l8; 01234567_l16; 01234567_l32; 01234567_l64; 01234567_l128; 01234567_l8u; 01234567_ul16; 01234567_l32u; 01234567_ul64; 01234567_ul128; +01234567_l8; +01234567_l16; +01234567_l32; +01234567_l64; +01234567_l128; +01234567_l8u; +01234567_ul16; +01234567_l32u; +01234567_ul64; +01234567_ul128; -01234567_l8; -01234567_l16; -01234567_l32; -01234567_l64; -01234567_l128; -01234567_l8u; -01234567_ul16; -01234567_l32u; -01234567_ul64; -01234567_ul128; // decimal 1234567890L8; 1234567890L16; 1234567890l32; 1234567890l64; 1234567890l128; 1234567890UL8; 1234567890L16U; 1234567890Ul32; 1234567890l64u; 1234567890l128u; +1234567890L8; +1234567890L16; +1234567890l32; +1234567890l64; +1234567890l128; +1234567890UL8; +1234567890L16U; +1234567890Ul32; +1234567890l64u; +1234567890l128u; -1234567890L8; -1234567890L16; -1234567890l32; -1234567890l64; -1234567890l128; -1234567890UL8; -1234567890L16U; -1234567890Ul32; -1234567890l64u; -1234567890l128u; // hexadecimal 0x0123456789abcdef_l8; 0x0123456789abcdef_l16; 0x0123456789abcdefl32; 0x0123456789abcdefl64; 0x0123456789abcdef_ul8; 0x0123456789abcdef_l16u; 0x0123456789abcdeful32; 0x0123456789abcdefl64u; +0x0123456789abcdef_l8; +0x0123456789abcdef_l16; +0x0123456789abcdefl32; +0x0123456789abcdefl64; +0x0123456789abcdef_ul8; +0x0123456789abcdef_l16u; +0x0123456789abcdeful32; +0x0123456789abcdefl64u; -0x0123456789abcdef_l8; -0x0123456789abcdef_l16; -0x0123456789abcdefl32; -0x0123456789abcdefl64; -0x0123456789abcdef_ul8; -0x0123456789abcdef_l16u; -0x0123456789abcdeful32; -0x0123456789abcdefl64u; 0x0123456789ABCDEF_l8; 0x0123456789ABCDEF_l16; 0x0123456789ABCDEFl32; 0x0123456789ABCDEFl64; 0x0123456789ABCDEF_ul8; 0x0123456789ABCDEF_l16u; 0x0123456789ABCDEFul32; 0x0123456789ABCDEFl64u; +0x0123456789ABCDEF_l8; +0x0123456789ABCDEF_l16; +0x0123456789ABCDEFl32; +0x0123456789ABCDEFl64; +0x0123456789ABCDEF_ul8; +0x0123456789ABCDEF_l16u; +0x0123456789ABCDEFul32; +0x0123456789ABCDEFl64u; -0x0123456789ABCDEF_l8; -0x0123456789ABCDEF_l16; -0x0123456789ABCDEFl32; -0x0123456789ABCDEFl64; -0x0123456789ABCDEF_ul8; -0x0123456789ABCDEF_l16u; -0x0123456789ABCDEFul32; -0x0123456789ABCDEFl64u; 0X0123456789abcdef_l8; 0X0123456789abcdef_l16; 0X0123456789abcdefl32; 0X0123456789abcdefl64; 0X0123456789abcdef_ul8; 0X0123456789abcdef_l16u; 0X0123456789abcdeful32; 0X0123456789abcdefl64u; +0X0123456789abcdef_l8; +0X0123456789abcdef_l16; +0X0123456789abcdefl32; +0X0123456789abcdefl64; +0X0123456789abcdef_ul8; +0X0123456789abcdef_l16u; +0X0123456789abcdeful32; +0X0123456789abcdefl64u; -0X0123456789abcdef_l8; -0X0123456789abcdef_l16; -0X0123456789abcdefl32; -0X0123456789abcdefl64; -0X0123456789abcdef_ul8; -0X0123456789abcdef_l16u; -0X0123456789abcdeful32; -0X0123456789abcdefl64u; 0X0123456789ABCDEF_l8; 0X0123456789ABCDEF_l16; 0X0123456789ABCDEFl32; 0X0123456789ABCDEFl64; 0X0123456789ABCDEF_ul8; 0X0123456789ABCDEF_l16u; 0X0123456789ABCDEFul32; 0X0123456789ABCDEFl64u; +0X0123456789ABCDEF_l8; +0X0123456789ABCDEF_l16; +0X0123456789ABCDEFl32; +0X0123456789ABCDEFl64; +0X0123456789ABCDEF_ul8; +0X0123456789ABCDEF_l16u; +0X0123456789ABCDEFul32; +0X0123456789ABCDEFl64u; -0X0123456789ABCDEF_l8; -0X0123456789ABCDEF_l16; -0X0123456789ABCDEFl32; -0X0123456789ABCDEFl64; -0X0123456789ABCDEF_ul8; -0X0123456789ABCDEF_l16u; -0X0123456789ABCDEFul32; -0X0123456789ABCDEFl64u; // floating 0123456789.l32; 0123456789.l64; 0123456789.l80; 0123456789.l128; +0123456789.l32; +0123456789.l64; +0123456789.l80; +0123456789.l128; -0123456789.l32; -0123456789.l64; -0123456789.l80; -0123456789.l128; 0123456789.e09L32; 0123456789.e09L64; 0123456789.e09L80; 0123456789.e09L128; +0123456789.e+09L32; +0123456789.e+09L64; +0123456789.e+09L80; +0123456789.e+09L128; -0123456789.e-09L32; -0123456789.e-09L64; -0123456789.e-09L80; -0123456789.e-09L128; .0123456789e09L32; .0123456789e09L64; .0123456789e09L80; .0123456789e09L128; +.0123456789E+09L32; +.0123456789E+09L64; +.0123456789E+09L80; +.0123456789E+09L128; -.0123456789E-09L32; -.0123456789E-09L64; -.0123456789E-09L80; -.0123456789E-09L128; 0123456789.0123456789L32; 0123456789.0123456789L64; 0123456789.0123456789L80; 0123456789.0123456789L128; +0123456789.0123456789E09L32; +0123456789.0123456789E09L64; +0123456789.0123456789E09L80; +0123456789.0123456789E09L128; -0123456789.0123456789E+09L32; -0123456789.0123456789E+09L64; -0123456789.0123456789E+09L80; -0123456789.0123456789E+09L128; 0123456789.0123456789E-09L32; 0123456789.0123456789E-09L64; 0123456789.0123456789E-09L80; 0123456789.0123456789E-09L128; 0x0123456789.p09l32; 0x0123456789.p09l64; 0x0123456789.p09l80; 0x0123456789.p09l128; +0x0123456789.p09l32; +0x0123456789.p09l64; +0x0123456789.p09l80; +0x0123456789.p09l128; -0x0123456789.p09l32; -0x0123456789.p09l64; -0x0123456789.p09l80; -0x0123456789.p09l128; 0x0123456789.p+09l32; 0x0123456789.p+09L64; 0x0123456789.p+09L80; 0x0123456789.p+09L128; +0x0123456789.p-09l32; +0x0123456789.p-09L64; +0x0123456789.p-09L80; +0x0123456789.p-09L128; -0x.0123456789p09l32; -0x.0123456789p09L64; -0x.0123456789p09L80; -0x.0123456789p09L128; // char, short, int suffix overloading f( 'a' ); f( 20_hh ); f( 21_hhu ); f( 22_h ); f( 23_uh ); f( 24z ); #endif // __CFA__ // character literals ' '; 'a'; '"'; '_'; '\''; '\"'; '\?'; '\\'; // simple escape '\a'; '\b'; '\e'; /* GCC */ '\f'; '\n'; '\r'; '\t'; '\v'; '\0'; '\377'; // octal escape '\xf'; '\xff'; // hex escape u' '; u'a'; u'"'; u'_'; U' '; U'a'; U'"'; U'_'; L' '; L'a'; L'"'; L'_'; // warnings/errors #ifdef ERROR ''; // empty character 'aa'; // multi-character 'a\na'; // multi-character, embedded escape 'a\0a'; '\xfff'; // hex escape out of range '_\377_'; // multi-character '_\xff_'; '\xffff'; // hex escape out of range 'a\xff34w'; '\xf_f'; // multi-character '\xff_ff'; #endif // ERROR // string literals " "; "a"; "'"; '_'; "abcdefghijklmnopqrstuvwxyz"; ""; "aa"; "a\na"; "a\0a"; "_\377_"; "_\xff_"; "\xf_f"; "\'"; "\""; "\?"; "\\"; // simple escape "\a"; "\b"; "\e"; /* GCC */ "\f"; "\n"; "\r"; "\t"; "\v"; "\0"; "\377"; // octal escape "\xf"; "\xff"; // hex escape u8" "; u8"a"; u8"'"; u'_'; u8"abcdefghijklmnopqrstuvwxyz"; u" "; u"a"; u"'"; u'_'; u"abcdefghijklmnopqrstuvwxyz"; U" "; U"a"; U"'"; U'_'; U"abcdefghijklmnopqrstuvwxyz"; L" "; L"a"; L"'"; L'_'; L"abcdefghijklmnopqrstuvwxyz"; "\xFF"; u"\xFFFF"; U"\xFFFFFFFF"; L"\xFFFFFFFF"; // maximum size // concatenation "\x12" "3"; // 2 characters not 1! "a" "b" u8"c"; "a" u8"b" "c"; "a" u8"b" u8"c"; u8"a" "b" u8"c"; u8"a" u8"b" u8"c"; "a" "b" u"c"; "a" u"b" "c"; "a" u"b" u"c"; u"a" "b" u"c"; u"a" u"b" u"c"; "a" "b" U"c"; "a" U"b" "c"; "a" U"b" U"c"; U"a" "b" U"c"; U"a" U"b" U"c"; "a" "b" L"c"; "a" L"b" "c"; "a" L"b" L"c"; L"a" "b" L"c"; L"a" L"b" L"c"; // warnings/errors #ifdef ERROR "\xff_ff"; "\xfff"; // hex escape out of range "a\xff34w"; "\xffff"; #endif // ERROR } // Local Variables: // // tab-width: 4 // // compile-command: "cfa literals.c" // // End: //