Changeset 8e4aa05 for libcfa/src/stdlib.hfa
- Timestamp:
- Mar 4, 2021, 7:40:25 PM (5 years ago)
- Branches:
- ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast-unique-expr, pthread-emulation, qualifiedEnum
- Children:
- 77d601f
- Parents:
- 342af53 (diff), a5040fe (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
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- 1 edited
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libcfa/src/stdlib.hfa
r342af53 r8e4aa05 10 10 // Created On : Thu Jan 28 17:12:35 2016 11 11 // Last Modified By : Peter A. Buhr 12 // Last Modified On : Sat Dec 12 13:52:34 202013 // Update Count : 5 3612 // Last Modified On : Thu Jan 21 22:02:13 2021 13 // Update Count : 574 14 14 // 15 15 … … 48 48 else return (T *)alignment( _Alignof(T), dim, sizeof(T) ) 49 49 50 static inline forall( dtype T| sized(T) ) {50 static inline forall( T & | sized(T) ) { 51 51 // CFA safe equivalents, i.e., implicit size specification 52 52 … … 108 108 109 109 1. Replace the current forall-block that contains defintions of S_fill and S_realloc with following: 110 forall( dtype T| sized(T) ) {110 forall( T & | sized(T) ) { 111 111 union U_fill { char c; T * a; T t; }; 112 112 struct S_fill { char tag; U_fill(T) fill; }; … … 151 151 typedef struct S_resize { inline void *; } T_resize; 152 152 153 forall( dtype T) {153 forall( T & ) { 154 154 struct S_fill { char tag; char c; size_t size; T * at; char t[50]; }; 155 155 struct S_realloc { inline T *; }; … … 159 159 static inline T_resize ?`resize ( void * a ) { return (T_resize){a}; } 160 160 161 static inline forall( dtype T| sized(T) ) {161 static inline forall( T & | sized(T) ) { 162 162 S_fill(T) ?`fill ( T t ) { 163 163 S_fill(T) ret = { 't' }; 164 164 size_t size = sizeof(T); 165 if(size > sizeof(ret.t)) { printf("ERROR: const object of size greater than 50 bytes given for dynamic memory fill\n"); exit(1); } 165 if ( size > sizeof(ret.t) ) { 166 abort( "ERROR: const object of size greater than 50 bytes given for dynamic memory fill\n" ); 167 } // if 166 168 memcpy( &ret.t, &t, size ); 167 169 return ret; … … 173 175 S_realloc(T) ?`realloc ( T * a ) { return (S_realloc(T)){a}; } 174 176 175 T * $alloc_internal( void * Resize, T * Realloc, size_t Align, size_t Dim, S_fill(T) Fill ) {177 T * $alloc_internal( void * Resize, T * Realloc, size_t Align, size_t Dim, S_fill(T) Fill ) { 176 178 T * ptr = NULL; 177 179 size_t size = sizeof(T); … … 181 183 ptr = (T*) (void *) resize( (void *)Resize, Align, Dim * size ); 182 184 } else if ( Realloc ) { 183 if ( Fill.tag != '0') copy_end = min(malloc_size( Realloc ), Dim * size);184 ptr = (T *) (void *) realloc( (void *)Realloc, Align, Dim * size );185 if ( Fill.tag != '0' ) copy_end = min(malloc_size( Realloc ), Dim * size ); 186 ptr = (T *) (void *) realloc( (void *)Realloc, Align, Dim * size ); 185 187 } else { 186 ptr = (T *) (void *) memalign( Align, Dim * size );187 } 188 189 if (Fill.tag == 'c') {188 ptr = (T *) (void *) memalign( Align, Dim * size ); 189 } 190 191 if ( Fill.tag == 'c' ) { 190 192 memset( (char *)ptr + copy_end, (int)Fill.c, Dim * size - copy_end ); 191 } else if (Fill.tag == 't') {193 } else if ( Fill.tag == 't' ) { 192 194 for ( int i = copy_end; i < Dim * size; i += size ) { 195 #pragma GCC diagnostic push 196 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized" 197 assert( size <= sizeof(Fill.t) ); 193 198 memcpy( (char *)ptr + i, &Fill.t, size ); 199 #pragma GCC diagnostic pop 194 200 } 195 } else if (Fill.tag == 'a') {201 } else if ( Fill.tag == 'a' ) { 196 202 memcpy( (char *)ptr + copy_end, Fill.at, min(Dim * size - copy_end, Fill.size) ); 197 } else if(Fill.tag == 'T') { 198 for ( int i = copy_end; i < Dim * size; i += size ) { 199 memcpy( (char *)ptr + i, Fill.at, size ); 200 } 203 } else if ( Fill.tag == 'T' ) { 204 memcpy( (char *)ptr + copy_end, Fill.at, Dim * size ); 201 205 } 202 206 … … 204 208 } // $alloc_internal 205 209 206 forall( ttype TT| { T * $alloc_internal( void *, T *, size_t, size_t, S_fill(T), TT ); } ) {210 forall( TT... | { T * $alloc_internal( void *, T *, size_t, size_t, S_fill(T), TT ); } ) { 207 211 208 212 T * $alloc_internal( void * , T * Realloc, size_t Align, size_t Dim, S_fill(T) Fill, T_resize Resize, TT rest) { … … 233 237 } // distribution T 234 238 235 static inline forall( dtype T| sized(T) ) {239 static inline forall( T & | sized(T) ) { 236 240 // CFA safe initialization/copy, i.e., implicit size specification, non-array types 237 241 T * memset( T * dest, char fill ) { … … 254 258 255 259 // CFA deallocation for multiple objects 256 static inline forall( dtype T) // FIX ME, problems with 0p in list260 static inline forall( T & ) // FIX ME, problems with 0p in list 257 261 void free( T * ptr ) { 258 262 free( (void *)ptr ); // C free 259 263 } // free 260 static inline forall( dtype T, ttype TT| { void free( TT ); } )264 static inline forall( T &, TT... | { void free( TT ); } ) 261 265 void free( T * ptr, TT rest ) { 262 266 free( ptr ); … … 265 269 266 270 // CFA allocation/deallocation and constructor/destructor, non-array types 267 static inline forall( dtype T | sized(T), ttype TT| { void ?{}( T &, TT ); } )271 static inline forall( T & | sized(T), TT... | { void ?{}( T &, TT ); } ) 268 272 T * new( TT p ) { 269 return &(*(T *)malloc()){ p }; 273 return &(*(T *)malloc()){ p }; // run constructor 270 274 } // new 271 275 272 static inline forall( dtype T| { void ^?{}( T & ); } )276 static inline forall( T & | { void ^?{}( T & ); } ) 273 277 void delete( T * ptr ) { 274 278 // special case for 0-sized object => always call destructor … … 278 282 free( ptr ); // always call free 279 283 } // delete 280 static inline forall( dtype T, ttype TT| { void ^?{}( T & ); void delete( TT ); } )284 static inline forall( T &, TT... | { void ^?{}( T & ); void delete( TT ); } ) 281 285 void delete( T * ptr, TT rest ) { 282 286 delete( ptr ); … … 285 289 286 290 // CFA allocation/deallocation and constructor/destructor, array types 287 forall( dtype T | sized(T), ttype TT| { void ?{}( T &, TT ); } ) T * anew( size_t dim, TT p );288 forall( dtype T| sized(T) | { void ^?{}( T & ); } ) void adelete( T arr[] );289 forall( dtype T | sized(T) | { void ^?{}( T & ); }, ttype TT| { void adelete( TT ); } ) void adelete( T arr[], TT rest );291 forall( T & | sized(T), TT... | { void ?{}( T &, TT ); } ) T * anew( size_t dim, TT p ); 292 forall( T & | sized(T) | { void ^?{}( T & ); } ) void adelete( T arr[] ); 293 forall( T & | sized(T) | { void ^?{}( T & ); }, TT... | { void adelete( TT ); } ) void adelete( T arr[], TT rest ); 290 294 291 295 //--------------------------------------- … … 327 331 //--------------------------------------- 328 332 329 forall( otypeE | { int ?<?( E, E ); } ) {333 forall( E | { int ?<?( E, E ); } ) { 330 334 E * bsearch( E key, const E * vals, size_t dim ); 331 335 size_t bsearch( E key, const E * vals, size_t dim ); … … 336 340 } // distribution 337 341 338 forall( otype K, otypeE | { int ?<?( K, K ); K getKey( const E & ); } ) {342 forall( K, E | { int ?<?( K, K ); K getKey( const E & ); } ) { 339 343 E * bsearch( K key, const E * vals, size_t dim ); 340 344 size_t bsearch( K key, const E * vals, size_t dim ); … … 345 349 } // distribution 346 350 347 forall( otypeE | { int ?<?( E, E ); } ) {351 forall( E | { int ?<?( E, E ); } ) { 348 352 void qsort( E * vals, size_t dim ); 349 353 } // distribution
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