Changeset 7df201c for libcfa

Timestamp:

Sep 27, 2019, 2:44:37 PM (5 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

a094f13

Parents:

70b4ea20

Message:

add 3 new alloc routines to safely bulk initialize storage

File:

• libcfa/src/stdlib.hfa (modified) (3 diffs)

libcfa/src/stdlib.hfa

@@ -10 +10 @@
 // Created On       : Thu Jan 28 17:12:35 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Jul 23 14:14:59 2019
-// Update Count     : 373
+// Last Modified On : Fri Sep 27 12:09:18 2019
+// Update Count     : 381
 //
 
@@ -81 +81 @@
         } // alloc
 
+        T * alloc( T & fill ) {
+                return (T *)memcpy( (T *)alloc(), &fill, sizeof(T) ); // initialize with fill value
+        } // alloc
+
         T * alloc( size_t dim ) {
                 if ( _Alignof(T) <= libAlign() ) return (T *)(void *)malloc( dim * (size_t)sizeof(T) ); // C malloc
@@ -88 +92 @@
         T * alloc( size_t dim, char fill ) {
                 return (T *)memset( (T *)alloc( dim ), (int)fill, dim * sizeof(T) ); // initialize with fill value
+        } // alloc
+
+        T * alloc( size_t dim, T & fill ) {
+                T * r = (T *)alloc( dim );
+                for ( i; dim ) { memcpy( &r[i], &fill, sizeof(T) ); } // initialize with fill value
+                return r;
+        } // alloc
+
+        T * alloc( size_t dim, T fill[] ) {
+                return (T *)memcpy( (T *)alloc( dim ), fill, dim * sizeof(T) ); // initialize with fill value
         } // alloc