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git-svn-id: svn://svn.cc65.org/cc65/trunk@2592 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2003-10-31 20:21:48 +00:00
parent 8abe61a32f
commit fbdbf4d07c
12 changed files with 503 additions and 278 deletions
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40
src/ca65/symentry.h
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@@ -40,6 +40,7 @@
/* common */
#include "cddefs.h"
#include "coll.h"
#include "filepos.h"
@@ -52,12 +53,12 @@
/* Bits for the Flags value in SymEntry */
#define SF_NONE 0x0000 /* Empty flag set */
#define SF_USER 0x0001 /* User bit */
#define SF_TRAMPOLINE 0x0002 /* Trampoline entry */
#define SF_EXPORT 0x0004 /* Export this symbol */
#define SF_IMPORT 0x0008 /* Import this symbol */
#define SF_GLOBAL 0x0010 /* Global symbol */
#define SF_ZP 0x0020 /* Declared as zeropage symbol */
#define SF_USER 0x0001 /* User bit */
#define SF_TRAMPOLINE 0x0002 /* Trampoline entry */
#define SF_EXPORT 0x0004 /* Export this symbol */
#define SF_IMPORT 0x0008 /* Import this symbol */
#define SF_GLOBAL 0x0010 /* Global symbol */
#define SF_ZP 0x0020 /* Declared as zeropage symbol */
#define SF_ABS 0x0040 /* Declared as absolute symbol */
#define SF_LABEL 0x0080 /* Used as a label */
#define SF_FORCED 0x0100 /* Forced import, SF_IMPORT also set */
@@ -84,9 +85,10 @@ struct SymEntry {
long Val; /* Value (if CONST set) */
SymEntry* Sym; /* Symbol (if trampoline entry) */
} V;
Collection ExprRefs; /* Expressions using this symbol */
unsigned char ConDesPrio[CD_TYPE_COUNT]; /* ConDes priorities... */
/* ...actually value+1 (used as flag) */
char Name [1]; /* Dynamic allocation */
unsigned Name; /* Name index in global string pool */
};
/* List of all symbol table entries */
@@ -95,14 +97,34 @@ extern SymEntry* SymList;
/*****************************************************************************/
/* Code */
/* Code */
/*****************************************************************************/
SymEntry* NewSymEntry (const char* Name);
SymEntry* NewSymEntry (unsigned Name);
/* Allocate a symbol table entry, initialize and return it */
#if defined(HAVE_INLINE)
INLINE void SymAddRef (SymEntry* Sym, struct ExprNode* Expr)
/* Add a reference to this symbol */
{
CollAppend (&Sym->ExprRefs, Expr);
}
#else
#define SymAddRef(Sym,Expr) CollAppend (&(Sym)->ExprRefs, Expr)
#endif
#if defined(HAVE_INLINE)
INLINE void SymDelRef (SymEntry* Sym, struct ExprNode* Expr)
/* Delete a reference to this symbol */
{
CollDeleteItem (&Sym->ExprRefs, Expr);
}
#else
#define SymDelRef(Sym,Expr) CollDeleteItem (&(Sym)->ExprRefs, Expr)
#endif
/* End of symentry.h */