Changes in libcfa/src/stdlib.cfa [e310238:aabb846]

File:

• libcfa/src/stdlib.cfa (modified) (2 diffs)

libcfa/src/stdlib.cfa

@@ -9 +9 @@
 // Author           : Peter A. Buhr
 // Created On       : Thu Jan 28 17:10:29 2016
-// Last Modified By : Peter A. Buhr
-// Last Modified On : Sun Jul 19 15:05:28 2020
-// Update Count     : 501
+// Last Modified By : Andrew Beach
+// Last Modified On : Tue Jun  2 16:46:00 2020
+// Update Count     : 500
 //
 
@@ -25 +25 @@
 
 //---------------------------------------
+
+forall( dtype T | sized(T) ) {
+        T * alloc_set( T ptr[], size_t dim, char fill ) {       // realloc array with fill
+                size_t olen = malloc_usable_size( ptr );                // current allocation
+                void * nptr = (void *)realloc( (void *)ptr, dim * sizeof(T) ); // C realloc
+                size_t nlen = malloc_usable_size( nptr );               // new allocation
+                if ( nlen > olen ) {                                                    // larger ?
+                        memset( (char *)nptr + olen, (int)fill, nlen - olen ); // initialize added storage
+                } // if
+                return (T *)nptr;
+        } // alloc_set
+
+        T * alloc_set( T ptr[], size_t dim, T fill ) {          // realloc array with fill
+                size_t olen = malloc_usable_size( ptr );                // current allocation
+                void * nptr = (void *)realloc( (void *)ptr, dim * sizeof(T) ); // C realloc
+                size_t nlen = malloc_usable_size( nptr );               // new allocation
+                if ( nlen > olen ) {                                                    // larger ?
+                        for ( i; malloc_size( ptr ) / sizeof(T) ~ dim ) {
+                                memcpy( &ptr[i], &fill, sizeof(T) );    // initialize with fill value
+                        } // for
+                } // if
+                return (T *)nptr;
+        } // alloc_align_set
+
+        T * alloc_align_set( T ptr[], size_t align, char fill ) { // aligned realloc with fill
+                size_t olen = malloc_usable_size( ptr );                // current allocation
+                void * nptr = (void *)realloc( (void *)ptr, align, sizeof(T) ); // CFA realloc
+                // char * nptr = alloc_align( ptr, align );
+                size_t nlen = malloc_usable_size( nptr );               // new allocation
+                if ( nlen > olen ) {                                                    // larger ?
+                        memset( (char *)nptr + olen, (int)fill, nlen - olen ); // initialize added storage
+                } // if
+                return (T *)nptr;
+        } // alloc_align_set
+
+        T * alloc_align_set( T ptr[], size_t align, size_t dim, T fill ) { // aligned realloc with fill
+                size_t olen = malloc_usable_size( ptr );                // current allocation
+                void * nptr = (void *)realloc( (void *)ptr, align, sizeof(T) ); // CFA realloc
+                // char * nptr = alloc_align( ptr, align );
+                size_t nlen = malloc_usable_size( nptr );               // new allocation
+                if ( nlen > olen ) {                                                    // larger ?
+                        for ( i; dim ) { memcpy( &ptr[i], &fill, sizeof(T) ); } // initialize with fill value
+                } // if
+                return (T *)nptr;
+        } // alloc_align_set
+} // distribution
 
 // allocation/deallocation and constructor/destructor, non-array types