Maintain some additional information for scopes. Write a dummy scope section

[cc65] / src / ca65 / symentry.h

diff --git a/src/ca65/symentry.h b/src/ca65/symentry.h
index 42b281ed7331ef2932c078af953d4397755f7e96..36ea6aed361c00fc9c6a8ebfc075212f72404ede 100644 (file)
--- a/src/ca65/symentry.h
+++ b/src/ca65/symentry.h
@@ -83,7 +83,10 @@ struct SymEntry {
     SymEntry*                  Right;          /* Lexically larger entry */
     SymEntry*                  List;           /* List of all entries */
     SymEntry*                  Locals;         /* Root of subtree for local symbols */
-    struct SymTable*   SymTab;         /* Table this symbol is in, 0 for locals */
+    union {
+        struct SymTable*    Tab;               /* Table this symbol is in */
+        struct SymEntry*    Entry;
+    } Sym;
     FilePos                    Pos;            /* File position for this symbol */
     FilePos*            GuessedUse[1];  /* File position where symbol
                                          * address size was guessed, and the
@@ -98,7 +101,7 @@ struct SymEntry {
     unsigned char       ExportSize;     /* Export address size */
     unsigned char       AddrSize;       /* Address size of label */
     unsigned char              ConDesPrio[CD_TYPE_COUNT];      /* ConDes priorities... */
-                                       /* ...actually value+1 (used as flag) */
+                                       /* ...actually value+1 (used as flag) */
     unsigned            Name;          /* Name index in global string pool */
 };
 
@@ -353,4 +356,4 @@ INLINE const FilePos* GetSymPos (const SymEntry* S)
 
 
 
-                                    
+