SparrowOSTS_121127.ISO

SparrowOS/Compiler/Hash1b.CPP

@@ -0,0 +1,158 @@
+CHashSrcSym *HashEntryImportCopy(CHashSrcSym *temph)
+{ //Actually this imports, not copies!!
+  CHashSrcSym *result=MAllocIdentical(temph);
+  result->str=MAllocIdentical(temph->str);
+  result->use_cnt=0;
+  result->src_link=NULL;
+  result->index=NULL;
+  result->list=NULL;
+  result->debug=NULL;
+  result->indent=NULL;
+  if (temph->type & (HTT_FUN | HTT_CLASS)) {
+    result(CHashClass *)->member_list =MemberListCopy(temph);
+    result(CHashClass *)->member_list2=temph(CHashClass *)->member_list2;
+    if (temph->type & HTT_FUN) {
+      if (Bt(temph(CHashFun *)->flags,Ff_INTERNAL)) {
+	result->import_name=NULL;
+	LBtr(result(CHashFun *)->flags,Cf_EXTERN);
+      } else {
+	result->import_name=MAllocIdentical(temph->import_name);
+	result->type|=HTF_IMPORT;
+	LBts(result(CHashFun *)->flags,Cf_EXTERN);
+      }
+    }
+  } else if (temph->type & (HTT_EXPORT_SYS_SYM | HTT_GLBL_VAR)) {
+    result->import_name=MAllocIdentical(temph->import_name);
+    result->type|=HTF_IMPORT;
+    if (temph->type&HTT_EXPORT_SYS_SYM) {
+      result->type|=HTF_UNRESOLVED;
+      result(CHashExport *)->val=0;
+    } else {
+      result(CHashGlblVar *)->dim.next=LinkedListCopy(temph(CHashGlblVar *)->dim.next);
+      result(CHashGlblVar *)->flags|=GVAF_IMPORT|GVAF_ALIAS;
+      if (temph(CHashGlblVar *)->fun_ptr)
+	result(CHashGlblVar *)->fun_ptr=HashEntryImportCopy(temph(CHashGlblVar *)->fun_ptr-temph(CHashGlblVar *)->fun_ptr->ptr_cnt)(CHashFun *)+temph(CHashGlblVar *)->fun_ptr->ptr_cnt;
+    }
+  } else if (temph->type&HTT_DEFINE_STR)
+    result(CHashDefineStr *)->data=MAllocIdentical(temph(CHashDefineStr *)->data);
+  return result;
+}
+
+U0 HashTableImport(CHashTable *src,CHashTable *dst)
+{
+  I64 i;
+  CHashSrcSym *temph,*temph1,*temph2;
+  if (!src) return;
+  for (i=0;i<=src->mask;i++) {
+    temph=src->body[i];
+    while (temph) {
+      if (temph->type & HTG_SRC_SYM) {
+	//Only add first in list
+	temph2=src->body[i];
+	while (temph2!=temph)
+	  if (!StrCmp(temph->str,temph2->str) &&
+	      temph2->type & temph->type & HTG_SRC_SYM ||
+	      temph->type & HTT_EXPORT_SYS_SYM)
+	    break;
+	  else
+	    temph2=temph2->next;
+
+	if (temph2==temph && (temph1=HashEntryImportCopy(temph))) {
+	  if (IsReplaceSyms)
+	    HashReplace(temph1,dst);
+	  else
+	    HashAdd(temph1,dst);
+	}
+      }
+      temph=temph->next;
+    }
+  }
+}
+
+I64 HashEntrySize(CHashSrcSym *temph)
+{
+  CDbgInfo *dbg;
+  CBinFile *bfh;
+  switch (HashTypeNum(temph)) {
+    case HTt_DEFINE_STR:
+      return MSize(temph(CHashDefineStr *)->data);
+    case HTt_GLBL_VAR:
+    case HTt_CLASS:
+    case HTt_INTERNAL_TYPE:
+      return temph(CHashClass *)->size;
+    case HTt_FUN:
+      if (dbg=temph->debug)
+	return dbg->body[dbg->max_line-dbg->min_line+1]-temph(CHashFun *)->executable_addr;
+      else
+	return -1;
+    case HTt_FILE:
+      return MSize(temph(CHashGeneric *)->user_data0);
+    case HTt_MODULE:
+      if (StrCmp(temph->str,OSMAIN_MODULE_NAME))
+	return MSize(temph(CHashGeneric *)->user_data0);
+      else {
+	bfh=sys_boot_base-sizeof(CBinFile);
+	return bfh->file_size;
+      }
+    case HTt_WORD:
+      return StrLen(temph->str);
+  }
+  return -1;
+}
+
+I64 HashEntrySize2(CHashSrcSym *temph)
+{
+  CDbgInfo *dbg;
+  I64 result=MSize2(temph);
+  if (!(temph->type&HTT_DICT_WORD))
+    result+=MSize2(temph->str);
+  if (temph->type & HTG_SRC_SYM) {
+    result+=MSize2(temph->src_link);
+    result+=MSize2(temph->index);
+    result+=MSize2(temph->import_name);
+    result+=LinkedListSize(temph->list);
+    if (temph->type & (HTT_FUN | HTT_EXPORT_SYS_SYM)) {
+      result+=MSize2(temph->debug);
+      result+=MSize2(temph->indent);
+    }
+    if (temph->type & HTT_CLASS)
+      result+=MemberListSize(temph);
+    else if (temph->type & HTT_FUN) {
+      result+=MemberListSize(temph);
+      if (dbg=temph->debug)
+	//This should be $LK,"MSize","MN:MSize"$() but it would crash on static .BIN.Z file funs.
+	result+=dbg->body[dbg->max_line-dbg->min_line+1]-temph(CHashFun *)->executable_addr;
+    } else if (temph->type&HTT_DEFINE_STR)
+      result+=MSize2(temph(CHashDefineStr *)->data);
+    else if (temph->type & HTT_GLBL_VAR) {
+      result+=LinkedListSize(temph(CHashGlblVar *)->dim.next);
+      if (!(temph(CHashGlblVar *)->flags&GVAF_ALIAS))
+	result+=MSize2(temph(CHashGlblVar *)->data_addr);
+      if (temph(CHashGlblVar *)->fun_ptr)
+	result+=HashEntrySize2(temph(CHashGlblVar *)->fun_ptr-temph(CHashGlblVar *)->fun_ptr->ptr_cnt);
+    }
+  } else if (temph->type & HTT_FILE)
+    result+=MSize2(temph(CHashGeneric *)->user_data0);
+  else if (temph->type & HTT_MODULE &&
+	   StrCmp(temph->str,OSMAIN_MODULE_NAME))
+    result+=MSize2(temph(CHashGeneric *)->user_data0);
+  return result;
+}
+
+I64 HashTableSize2(CHashTable *tempht)
+{
+  I64 i,result=0;
+  CHashSrcSym *temph;
+  if (!tempht)
+    return 0;
+  for (i=0;i<=tempht->mask;i++) {
+    temph=tempht->body[i];
+    while (temph) {
+      result+=HashEntrySize2(temph);
+      temph=temph->next;
+    }
+  }
+  result+=MSize2(tempht->body);
+  result+=MSize2(tempht);
+  return result;
+}