/* */
/* */
/* */
-/* (C) 1998-2006 Ullrich von Bassewitz */
-/* Römerstraße 52 */
-/* D-70794 Filderstadt */
-/* EMail: uz@cc65.org */
+/* (C) 1998-2011, Ullrich von Bassewitz */
+/* Roemerstrasse 52 */
+/* D-70794 Filderstadt */
+/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
#include "coll.h"
#include "filepos.h"
#include "inline.h"
+#include "strbuf.h"
/* ca65 */
#include "spool.h"
#define SF_LABEL 0x0080 /* Used as a label */
#define SF_VAR 0x0100 /* Variable symbol */
#define SF_FORCED 0x0400 /* Forced import, SF_IMPORT also set */
-#define SF_INDEXED 0x0800 /* Index is valid */
#define SF_MULTDEF 0x2000 /* Multiply defined symbol */
#define SF_DEFINED 0x4000 /* Defined */
#define SF_REFERENCED 0x8000 /* Referenced */
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 */
- FilePos Pos; /* File position for this symbol */
+ union {
+ struct SymTable* Tab; /* Table this symbol is in */
+ struct SymEntry* Entry;
+ } Sym;
+ Collection LineInfos; /* Line infos for this symbol */
FilePos* GuessedUse[1]; /* File position where symbol
* address size was guessed, and the
* smallest possible addressing was NOT
* addressing
*/
unsigned Flags; /* Symbol flags */
- unsigned Index; /* Index of import/export entries */
+ unsigned DebugSymId; /* Debug symbol id */
+ unsigned ImportId; /* Id of import if this is one */
struct ExprNode* Expr; /* Symbol expression */
Collection ExprRefs; /* Expressions using this symbol */
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 */
};
-SymEntry* NewSymEntry (const char* Name, unsigned Flags);
+SymEntry* NewSymEntry (const StrBuf* Name, unsigned Flags);
/* Allocate a symbol table entry, initialize and return it */
-int SymSearchTree (SymEntry* T, const char* Name, SymEntry** E);
+int SymSearchTree (SymEntry* T, const StrBuf* Name, SymEntry** E);
/* Search in the given tree for a name. If we find the symbol, the function
* will return 0 and put the entry pointer into E. If we did not find the
* symbol, and the tree is empty, E is set to NULL. If the tree is not empty,
# define SymIsVar(S) (((S)->Flags & SF_VAR) != 0)
#endif
-int SymIsConst (SymEntry* Sym, long* Val);
+int SymIsConst (const SymEntry* Sym, long* Val);
/* Return true if the given symbol has a constant value. If Val is not NULL
* and the symbol has a constant value, store it's value there.
*/
*/
#if defined(HAVE_INLINE)
-INLINE const char* GetSymName (const SymEntry* S)
+INLINE const StrBuf* GetSymName (const SymEntry* S)
/* Return the name of the symbol */
{
- return GetString (S->Name);
+ return GetStrBuf (S->Name);
}
#else
-# define GetSymName(S) GetString ((S)->Name)
+# define GetSymName(S) GetStrBuf ((S)->Name)
#endif
#if defined(HAVE_INLINE)
* in case the symbol is undefined or not constant.
*/
-unsigned GetSymIndex (const SymEntry* Sym);
-/* Return the symbol index for the given symbol */
+unsigned GetSymImportId (const SymEntry* Sym);
+/* Return the import id for the given symbol */
-#if defined(HAVE_INLINE)
-INLINE const FilePos* GetSymPos (const SymEntry* S)
+unsigned GetSymInfoFlags (const SymEntry* Sym, long* ConstVal);
+/* Return a set of flags used when writing symbol information into a file.
+ * If the SYM_CONST bit is set, ConstVal will contain the constant value
+ * of the symbol. The result does not include the condes count.
+ * See common/symdefs.h for more information.
+ */
+
+const FilePos* GetSymPos (const SymEntry* S);
/* Return the position of first occurence in the source for the given symbol */
-{
- return &S->Pos;
-}
-#else
-# define GetSymPos(S) (&(S)->Pos)
-#endif
+