Fixed up initalisation of size

[fw/sdcc] / src / SDCCval.c

diff --git a/src/SDCCval.c b/src/SDCCval.c
index 357b503e07a6aa6858f4e15a30f60b3d5ecfe3bf..31b4159c0e09a9d632b410cbac3cfedcdf3312a7 100644 (file)
--- a/src/SDCCval.c
+++ b/src/SDCCval.c
@@ -97,6 +97,107 @@ revinit (initList * val)
   return prev;
 }
 
+bool
+convertIListToConstList(initList *src, literalList **lList)
+{
+    initList    *iLoop;
+    literalList *head, *last, *newL;
+    
+    head = last = NULL;
+    
+    if (!src || src->type != INIT_DEEP)
+    {
+       return FALSE;
+    }
+    
+    iLoop =  src->init.deep;
+    
+    while (iLoop)
+    {
+       if (iLoop->type != INIT_NODE)
+       {
+           return FALSE;
+       }
+       
+       if (!IS_AST_LIT_VALUE(decorateType(resolveSymbols(iLoop->init.node))))
+       {
+           return FALSE;
+       }
+       iLoop = iLoop->next;
+    }
+    
+    // We've now established that the initializer list contains only literal values.
+    
+    iLoop = src->init.deep;
+    while (iLoop)
+    {
+       double val = AST_LIT_VALUE(iLoop->init.node);
+       
+       if (last && last->literalValue == val)
+       {
+           last->count++;
+       }
+       else
+       {
+           newL = Safe_malloc(sizeof(literalList));
+           newL->literalValue = val;
+           newL->count = 1;
+           newL->next = NULL;
+           
+           if (last)
+           {
+               last->next = newL;
+           }
+           else
+           {
+               head = newL;
+           }
+           last = newL;
+       }
+       iLoop = iLoop->next;
+    }
+    
+    if (!head)    
+    {
+       return FALSE;
+    }
+    
+    *lList = head;
+    return TRUE;
+}
+
+literalList *
+copyLiteralList(literalList *src)
+{
+    literalList *head, *prev, *newL;
+    
+    head = prev = NULL;
+    
+    while (src)
+    {
+       newL = Safe_malloc(sizeof(literalList));
+       
+       newL->literalValue = src->literalValue;
+       newL->count = src->count;
+       newL->next = NULL;
+       
+       if (prev)
+       {
+           prev->next = newL;
+       }
+       else
+       {
+           head = newL;
+       }
+       prev = newL;
+       src = src->next;
+    }
+    
+    return head;
+}
+
+
+
 /*------------------------------------------------------------------*/
 /* copyIlist - copy initializer list            */
 /*------------------------------------------------------------------*/