initial commit from asl-1.41r8.tar.gzHEADmaster

1 files changed, 167 insertions, 0 deletions

diff --git a/asmfnums.c b/asmfnums.c
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index 0000000..7352ff2
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+++ b/asmfnums.c
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+/* asmfnums.c */
+/*****************************************************************************/
+/* AS-Portierung                                                             */
+/*                                                                           */
+/* Verwaltung von Datei-Nummern                                              */
+/*                                                                           */
+/* Historie: 15. 5.1996 Grundsteinlegung                                     */
+/*           25. 7.1998 GetFileName jetzt mit int statt Byte                 */
+/*                      Verwaltung Adreßbereiche                             */
+/*                      Caching FileCount                                    */
+/*           16. 8.1998 Ruecksetzen Adressbereiche                           */
+/*                                                                           */
+/*****************************************************************************/
+
+#include "stdinc.h"
+#include <string.h>
+
+#include "strutil.h"
+#include "chunks.h"
+#include "asmdef.h"
+#include "asmsub.h"
+
+#include "asmfnums.h"
+
+#ifdef HAS64
+#define ADRMAX 9223372036854775807ll;
+#else
+#define ADRMAX 4294967295l;
+#endif
+
+
+typedef struct _TToken
+         {
+          struct _TToken *Next;
+          LargeWord FirstAddr,LastAddr;
+          char *Name;
+         } TToken,*PToken;
+
+static PToken FirstFile;
+static int FileCount;
+
+        void InitFileList(void)
+BEGIN
+   FirstFile=Nil; FileCount=0;
+END
+
+
+        void ClearFileList(void)
+BEGIN
+   PToken F;
+
+   while (FirstFile!=Nil)
+    BEGIN
+     F=FirstFile->Next;
+     free(FirstFile->Name);
+     free(FirstFile);
+     FirstFile=F;
+    END
+   FileCount=0;
+END
+
+
+	static PToken SearchToken(int Num)
+BEGIN
+   PToken Lauf=FirstFile;
+
+   while (Num>0)
+    BEGIN
+     if (Lauf==Nil) return Nil;
+     Num--; Lauf=Lauf->Next;
+    END
+   return Lauf;
+END
+
+
+        void AddFile(char *FName)
+BEGIN
+   PToken Lauf,Neu;
+
+   if (GetFileNum(FName)!=-1) return;
+
+   Neu=(PToken) malloc(sizeof(TToken));
+   Neu->Next=Nil;
+   Neu->Name=strdup(FName);
+   Neu->FirstAddr=ADRMAX;
+   Neu->LastAddr=0;
+   if (FirstFile==Nil) FirstFile=Neu;
+   else
+    BEGIN
+     Lauf=FirstFile;
+     while (Lauf->Next!=Nil) Lauf=Lauf->Next;
+     Lauf->Next=Neu;
+    END
+   FileCount++;
+END
+
+
+        Integer GetFileNum(char *Name)
+BEGIN
+   PToken FLauf=FirstFile;
+   int Cnt=0;
+
+   while ((FLauf!=Nil) AND (strcmp(FLauf->Name,Name)!=0))
+    BEGIN
+     Cnt++;
+     FLauf=FLauf->Next;
+    END
+   return (FLauf==Nil)?(-1):(Cnt);
+END
+
+
+        char *GetFileName(int Num)
+BEGIN
+   PToken Lauf=SearchToken(Num);
+   static char *Dummy="";
+
+   return (Lauf==Nil)?(Dummy):(Lauf->Name);
+END
+
+
+        Integer GetFileCount(void)
+BEGIN
+   return FileCount;
+END
+
+
+	void AddAddressRange(int File, LargeWord Start, LargeWord Len)
+BEGIN
+   PToken Lauf=SearchToken(File);
+
+   if (Lauf==Nil) return;
+
+   if (Start<Lauf->FirstAddr) Lauf->FirstAddr=Start;
+   if ((Len+=Start-1)>Lauf->LastAddr) Lauf->LastAddr=Len;
+END
+
+
+	void GetAddressRange(int File, LargeWord *Start, LargeWord *End)
+BEGIN
+   PToken Lauf=SearchToken(File);
+
+   if (Lauf==Nil)
+    BEGIN
+     *Start=ADRMAX; *End=0;
+    END
+   else
+    BEGIN
+     *Start=Lauf->FirstAddr; *End=Lauf->LastAddr;
+    END
+END
+
+	void ResetAddressRanges(void)
+BEGIN
+   PToken Run;
+
+   for (Run=FirstFile; Run!=Nil; Run=Run->Next)
+    BEGIN
+     Run->FirstAddr=ADRMAX;
+     Run->LastAddr=0;
+    END
+END
+
+	void asmfnums_init(void)
+BEGIN
+   FirstFile=Nil; FileCount=0;
+END
+