Changes in / [2583407:3ad5c50]
- Files:
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- 4 edited
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libcfa/src/stdlib.cfa (modified) (4 diffs)
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libcfa/src/stdlib.hfa (modified) (3 diffs)
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tests/.expect/ato.x64.txt (modified) (1 diff)
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tests/ato.cfa (modified) (5 diffs)
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libcfa/src/stdlib.cfa
r2583407 r3ad5c50 10 10 // Created On : Thu Jan 28 17:10:29 2016 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Mon Aug 14 18:22:36 202313 // Update Count : 6 4212 // Last Modified On : Fri Mar 15 18:47:28 2024 13 // Update Count : 685 14 14 // 15 15 … … 24 24 #include <complex.h> // _Complex_I 25 25 #include <assert.h> 26 #include <ctype.h> 26 27 27 28 #pragma GCC visibility push(default) … … 65 66 //--------------------------------------- 66 67 68 // Cannot overload with singular (isspace) counterparts because they are macros. 69 70 bool isalnums( const char s[] ) { 71 for () { 72 if ( *s == '\0' ) return true; 73 if ( ! isalnum( *s ) ) return false; 74 s += 1; 75 } // for 76 } // isalnums 77 78 bool isalphas( const char s[] ) { 79 for () { 80 if ( *s == '\0' ) return true; 81 if ( ! isalpha( *s ) ) return false; 82 s += 1; 83 } // for 84 } // isblanks 85 86 bool iscntrls( const char s[] ) { 87 for () { 88 if ( *s == '\0' ) return true; 89 if ( ! iscntrl( *s ) ) return false; 90 s += 1; 91 } // for 92 } // iscntrls 93 94 bool isdigits( const char s[] ) { 95 for () { 96 if ( *s == '\0' ) return true; 97 if ( ! isdigit( *s ) ) return false; 98 s += 1; 99 } // for 100 } // isdigits 101 102 bool isgraphs( const char s[] ) { 103 for () { 104 if ( *s == '\0' ) return true; 105 if ( ! isgraph( *s ) ) return false; 106 s += 1; 107 } // for 108 } // isgraphs 109 110 bool islowers( const char s[] ) { 111 for () { 112 if ( *s == '\0' ) return true; 113 if ( ! islower( *s ) ) return false; 114 s += 1; 115 } // for 116 } // islowers 117 118 bool isprints( const char s[] ) { 119 for () { 120 if ( *s == '\0' ) return true; 121 if ( ! isprint( *s ) ) return false; 122 s += 1; 123 } // for 124 } // isprints 125 126 bool ispuncts( const char s[] ) { 127 for () { 128 if ( *s == '\0' ) return true; 129 if ( ! ispunct( *s ) ) return false; 130 s += 1; 131 } // for 132 } // ispuncts 133 134 bool isspaces( const char s[] ) { 135 for () { 136 if ( *s == '\0' ) return true; 137 if ( ! isspace( *s ) ) return false; 138 s += 1; 139 } // for 140 } // isspaces 141 142 bool isblanks( const char s[] ) { 143 for () { 144 if ( *s == '\0' ) return true; 145 if ( ! isblank( *s ) ) return false; 146 s += 1; 147 } // for 148 } // isblanks 149 150 bool isuppers( const char s[] ) { 151 for () { 152 if ( *s == '\0' ) return true; 153 if ( ! isupper( *s ) ) return false; 154 s += 1; 155 } // for 156 } // isuppers 157 158 bool isxdigits( const char s[] ) { 159 for () { 160 if ( *s == '\0' ) return true; 161 if ( ! isxdigit( *s ) ) return false; 162 s += 1; 163 } // for 164 } // isxdigits 165 166 //--------------------------------------- 167 168 float _Complex strto( const char sptr[], char * eptr[] ) { 169 float re, im; 170 char * eeptr; 171 errno = 0; // reset 172 re = strtof( sptr, &eeptr ); 173 if ( sptr != eeptr ) { 174 im = strtof( eeptr, &eeptr ); 175 if ( sptr != eeptr ) { 176 if ( *eeptr == 'i' ) { 177 if ( eptr != 0p ) *eptr = eeptr + 1; 178 return re + im * _Complex_I; 179 } // if 180 } // if 181 } // if 182 if ( eptr != 0p ) *eptr = eeptr; // error case 183 return 0.0f + 0.0f * _Complex_I; 184 } // strto 185 186 double _Complex strto( const char sptr[], char * eptr[] ) { 187 double re, im; 188 char * eeptr; 189 re = strtod( sptr, &eeptr ); 190 if ( sptr != eeptr ) { 191 im = strtod( eeptr, &eeptr ); 192 if ( sptr != eeptr ) { 193 if ( *eeptr == 'i' ) { 194 if ( eptr != 0p ) *eptr = eeptr + 1; 195 return re + im * _Complex_I; 196 } // if 197 } // if 198 } // if 199 if ( eptr != 0p ) *eptr = eeptr; // error case 200 return 0.0 + 0.0 * _Complex_I; 201 } // strto 202 203 long double _Complex strto( const char sptr[], char * eptr[] ) { 204 long double re, im; 205 char * eeptr; 206 re = strtold( sptr, &eeptr ); 207 if ( sptr != eeptr ) { 208 im = strtold( eeptr, &eeptr ); 209 if ( sptr != eeptr ) { 210 if ( *eeptr == 'i' ) { 211 if ( eptr != 0p ) *eptr = eeptr + 1; 212 return re + im * _Complex_I; 213 } // if 214 } // if 215 } // if 216 if ( eptr != 0p ) *eptr = eeptr; // error case 217 return 0.0L + 0.0L * _Complex_I; 218 } // strto 219 67 220 forall( T | { T strto( const char sptr[], char * eptr[], int ); } ) 68 T convert( const char sptr[] ) { 221 T convert( const char sptr[] ) { // integral 69 222 char * eptr; 70 223 errno = 0; // reset … … 72 225 if ( errno == ERANGE ) throw ExceptionInst( out_of_range ); 73 226 if ( eptr == sptr || // conversion failed, no characters generated 74 *eptr != '\0' ) throw ExceptionInst( invalid_argument ); // not at end ofstr ?227 eptr[0] != '\0' && ! isspaces( eptr ) ) throw ExceptionInst( invalid_argument ); // not at end of blank str ? 75 228 return val; 76 229 } // convert 77 230 78 float _Complex strto( const char sptr[], char * eptr[] ) { 79 float re, im; 80 char * eeptr; 81 re = strtof( sptr, &eeptr ); 82 if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0f + 0.0f * _Complex_I; } 83 im = strtof( eeptr, &eeptr ); 84 if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0f + 0.0f * _Complex_I; } 85 if ( *eeptr != 'i' ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0f + 0.0f * _Complex_I; } 86 return re + im * _Complex_I; 87 } // strto 88 89 double _Complex strto( const char sptr[], char * eptr[] ) { 90 double re, im; 91 char * eeptr; 92 re = strtod( sptr, &eeptr ); 93 if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0 + 0.0 * _Complex_I; } 94 im = strtod( eeptr, &eeptr ); 95 if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0 + 0.0 * _Complex_I; } 96 if ( *eeptr != 'i' ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0 + 0.0 * _Complex_I; } 97 return re + im * _Complex_I; 98 } // strto 99 100 long double _Complex strto( const char sptr[], char * eptr[] ) { 101 long double re, im; 102 char * eeptr; 103 re = strtold( sptr, &eeptr ); 104 if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0L + 0.0L * _Complex_I; } 105 im = strtold( eeptr, &eeptr ); 106 if ( sptr == eeptr ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0L + 0.0L * _Complex_I; } 107 if ( *eeptr != 'i' ) { if ( eptr != 0 ) *eptr = eeptr; return 0.0L + 0.0L * _Complex_I; } 108 return re + im * _Complex_I; 109 } // strto 231 forall( T | { T strto( const char sptr[], char * eptr[] ); } ) 232 T convert( const char sptr[] ) { // floating-point 233 char * eptr; 234 errno = 0; // reset 235 T val = strto( sptr, &eptr ); // attempt conversion 236 if ( errno == ERANGE ) throw ExceptionInst( out_of_range ); 237 if ( eptr == sptr || // conversion failed, no characters generated 238 eptr[0] != '\0' && ! isspaces( eptr ) ) throw ExceptionInst( invalid_argument ); // not at end of blank str ? 239 return val; 240 } // convert 110 241 111 242 //--------------------------------------- -
libcfa/src/stdlib.hfa
r2583407 r3ad5c50 10 10 // Created On : Thu Jan 28 17:12:35 2016 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Sun Oct 8 09:18:28 202313 // Update Count : 7 8912 // Last Modified On : Fri Mar 15 18:47:26 2024 13 // Update Count : 792 14 14 // 15 15 … … 291 291 forall( T & | sized(T) | { void ^?{}( T & ); } ) void adelete( T arr[] ); 292 292 forall( T & | sized(T) | { void ^?{}( T & ); }, TT... | { void adelete( TT ); } ) void adelete( T arr[], TT rest ); 293 //--------------------------------------- 294 295 // Cannot overload with singular (isspace) counterparts because they are macros. 296 297 bool isalnums( const char s[] ); 298 bool isalphas( const char s[] ); 299 bool iscntrls( const char s[] ); 300 bool isdigits( const char s[] ); 301 bool isgraphs( const char s[] ); 302 bool islowers( const char s[] ); 303 bool isprints( const char s[] ); 304 bool ispuncts( const char s[] ); 305 bool isspaces( const char s[] ); 306 bool isblanks( const char s[] ); 307 bool isuppers( const char s[] ); 308 bool isxdigits( const char s[] ); 293 309 294 310 //--------------------------------------- … … 315 331 316 332 forall( T | { T strto( const char sptr[], char * eptr[], int ); } ) 317 T convert( const char sptr[] ); 333 T convert( const char sptr[] ); // integrals 334 forall( T | { T strto( const char sptr[], char * eptr[] ); } ) 335 T convert( const char sptr[] ); // floating-point (no base) 318 336 319 337 static inline { -
tests/.expect/ato.x64.txt
r2583407 r3ad5c50 3 3 -123 -123 4 4 123 123 5 -123 -123 6 123 123 7 -123.456 -123.456 8 -123.456789012346 -123.4567890123456 9 -123.456789012345679 -123.45678901234567890123456789 10 -123.456-123.456i -123.456-123.456i 11 -123.456789012346+123.456789012346i -123.4567890123456+123.4567890123456i 12 123.456789012345679-123.456789012345679i 123.45678901234567890123456789-123.45678901234567890123456789i 13 123.45678901234-123.456789i 123.45678901234 -123.4567890i 5 14 -123 -123 6 15 123 123 16 -123 -123 17 123 123 18 -123 -123 19 123 123 7 20 -123.456 -123.456 8 21 -123.456789012346 -123.4567890123456 9 -123.456789012345679 -123.45678901234567890123456789 22 -123.456789012345679 -123.45678901234567890123456789 23 -123.456-123.456i -123.456-123.456i 24 -123.456789012346+123.456789012346i -123.4567890123456+123.4567890123456i 25 123.456789012345679-123.456789012345679i 123.45678901234567890123456789-123.45678901234567890123456789i 26 123.45678901234-123.456789i 123.45678901234 -123.4567890i 27 invalid argument 2.0fred 28 invalid argument 2 3x 29 -123 -123 30 123 123 31 -123 -123 32 123 123 33 -123 -123 34 123 123 35 -123.456 -123.456 36 -123.456789012346 -123.4567890123456 37 -123.456789012345679 -123.45678901234567890123456789 10 38 -123.456-123.456i -123.456-123.456i 11 39 -123.456789012346+123.456789012346i -123.4567890123456+123.4567890123456i 12 40 123.456789012345679-123.456789012345679i 123.45678901234567890123456789-123.45678901234567890123456789i 13 41 123.45678901234-123.456789i 123.45678901234-123.4567890i 14 -123 -123 15 123 123 16 -123 -123 17 123 123 18 -123 -123 19 123 123 20 -123.456 -123.456 21 -123.456789012346 -123.4567890123456 22 -123.456789012345679 -123.45678901234567890123456789 23 -123.456-123.456i -123.456-123.456i 24 0.+0.i 2 3 25 -123.456789012346+123.456789012346i -123.4567890123456+123.4567890123456i 26 123.456789012345679-123.456789012345679i 123.45678901234567890123456789-123.45678901234567890123456789i 27 123.45678901234-123.456789i 123.45678901234-123.4567890i 42 invalid argument 2.0fred 43 invalid argument 2 3x -
tests/ato.cfa
r2583407 r3ad5c50 10 10 // Created On : Thu Feb 4 08:10:57 2016 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Tue Dec 4 21:33:53 201813 // Update Count : 9212 // Last Modified On : Fri Mar 15 17:58:35 2024 13 // Update Count : 145 14 14 // 15 15 … … 18 18 19 19 int main( void ) { 20 // ato 21 20 22 const char * sptr = "-123"; 21 23 int i = ato( sptr ); … … 32 34 sout | uli | sptr; 33 35 34 sptr = " -123";36 sptr = " -123 "; // spaces allowed 35 37 long long int lli = ato( sptr ); 36 38 sout | lli | sptr; 37 sptr = " 123";39 sptr = " 123 "; // spaces allowed 38 40 unsigned long long int ulli = ato( sptr ); 39 41 sout | ulli | sptr; … … 45 47 double d = ato( sptr ); 46 48 sout | d | sptr; 47 sptr = " -123.45678901234567890123456789";49 sptr = " -123.45678901234567890123456789 "; // spaces allowed 48 50 long double ld = ato( sptr ); 49 51 sout | ld | sptr; … … 58 60 long double _Complex ldc = ato( sptr ); 59 61 sout | ldc | sptr; 60 sptr = " 123.45678901234-123.4567890i";62 sptr = " 123.45678901234 -123.4567890i "; // spaces allowed 61 63 long double _Complex ldc2 = ato( sptr ); 62 64 sout | ldc2 | sptr; 63 65 66 // strto 64 67 65 68 sptr = "-123"; 66 i = strto( sptr, 0 , 10 );69 i = strto( sptr, 0p, 10 ); 67 70 sout | i | sptr; 68 71 sptr = "123"; 69 ui = strto( sptr, 0 , 10 );72 ui = strto( sptr, 0p, 10 ); 70 73 sout | ui | sptr; 71 74 72 75 sptr = "-123"; 73 li = strto( sptr, 0 , 10 );76 li = strto( sptr, 0p, 10 ); 74 77 sout | li | sptr; 75 78 sptr = "123"; 76 uli = strto( sptr, 0 , 10 );79 uli = strto( sptr, 0p, 10 ); 77 80 sout | uli | sptr; 78 81 79 sptr = " -123";80 lli = strto( sptr, 0 , 10 );82 sptr = " -123 "; // spaces allowed 83 lli = strto( sptr, 0p, 10 ); 81 84 sout | lli | sptr; 82 sptr = " 123";83 ulli = strto( sptr, 0 , 10 );85 sptr = " 123 "; // spaces allowed 86 ulli = strto( sptr, 0p, 10 ); 84 87 sout | ulli | sptr; 85 88 86 89 sptr = "-123.456"; 87 f = strto( sptr, 0 );90 f = strto( sptr, 0p ); 88 91 sout | f | sptr; 89 92 sptr = "-123.4567890123456"; 90 d = strto( sptr, 0 );93 d = strto( sptr, 0p ); 91 94 sout | d | sptr; 92 sptr = " -123.45678901234567890123456789";93 ld = strto( sptr, 0 );95 sptr = " -123.45678901234567890123456789 "; // spaces allowed 96 ld = strto( sptr, 0p ); 94 97 sout | ld | sptr; 95 98 96 99 sptr = "-123.456-123.456i"; 97 fc = strto( sptr, 0 );100 fc = strto( sptr, 0p ); 98 101 sout | fc | sptr; 99 100 char * eptr = 0;101 // sptr = "2fred";102 // fc = strto( sptr, &eptr );103 // sout | fc | sptr | eptr;104 105 sptr = "2 3";106 fc = strto( sptr, &eptr );107 sout | fc | sptr | eptr;108 109 102 sptr = "-123.4567890123456+123.4567890123456i"; 110 dc = strto( sptr, 0 );103 dc = strto( sptr, 0p ); 111 104 sout | dc | sptr; 112 105 sptr = "123.45678901234567890123456789-123.45678901234567890123456789i"; 113 ldc = strto( sptr, 0 ); 106 ldc = strto( sptr, 0p ); 107 sout | ldc | sptr; 108 sptr = " 123.45678901234 -123.4567890i "; // spaces allowed 109 ldc2 = strto( sptr, 0p ); 110 sout | ldc2 | sptr; 111 112 sptr = "2.0fred"; 113 char * eptr = 0p; 114 errno = 0; // reset 115 f = strto( sptr, &eptr ); 116 if ( errno == ERANGE ) sout | "out of range"; 117 if ( eptr == sptr || // conversion failed, no characters generated 118 *eptr != '\0' ) sout | "invalid argument" | sptr; // not at end of str ? 119 else assert( false ); 120 121 sptr = "2 3x"; 122 eptr = 0p; 123 errno = 0; // reset 124 fc = strto( sptr, &eptr ); 125 if ( errno == ERANGE ) sout | "out of range"; 126 if ( eptr == sptr || // conversion failed, no characters generated 127 *eptr != '\0' ) sout | "invalid argument" | sptr; // not at end of str ? 128 else assert( false ); 129 130 // convert 131 132 sptr = "-123"; 133 i = convert( sptr ); 134 sout | i | sptr; 135 sptr = "123"; 136 ui = convert( sptr ); 137 sout | ui | sptr; 138 139 sptr = "-123"; 140 li = convert( sptr ); 141 sout | li | sptr; 142 sptr = "123"; 143 uli = convert( sptr ); 144 sout | uli | sptr; 145 146 sptr = " -123 "; // spaces allowed 147 lli = convert( sptr ); 148 sout | lli | sptr; 149 sptr = " 123 "; // spaces allowed 150 ulli = convert( sptr ); 151 sout | ulli | sptr; 152 153 sptr = "-123.456"; 154 f = convert( sptr ); 155 sout | f | sptr; 156 sptr = "-123.4567890123456"; 157 d = convert( sptr ); 158 sout | d | sptr; 159 sptr = " -123.45678901234567890123456789 "; // spaces allowed 160 ld = convert( sptr ); 161 sout | ld | sptr; 162 163 sptr = "-123.456-123.456i"; 164 fc = convert( sptr ); 165 sout | fc | sptr; 166 sptr = "-123.4567890123456+123.4567890123456i"; 167 dc = convert( sptr ); 168 sout | dc | sptr; 169 sptr = "123.45678901234567890123456789-123.45678901234567890123456789i"; 170 ldc = convert( sptr ); 114 171 sout | ldc | sptr; 115 172 sptr = "123.45678901234-123.4567890i"; 116 ldc2 = strto( sptr, 0);173 ldc2 = convert( sptr ); 117 174 sout | ldc2 | sptr; 175 176 sptr = "2.0fred"; 177 try { 178 f = convert( sptr ); 179 assert( false ); 180 } catch( invalid_argument * ) { 181 sout | "invalid argument" | sptr; 182 } // try 183 184 sptr = "2 3x"; 185 try { 186 fc = convert( sptr ); 187 assert( false ); 188 } catch( invalid_argument * ) { 189 sout | "invalid argument" | sptr; 190 } // try 118 191 } // main 119 192
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