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Prepare for separate ASM name in symbol table entry

git-svn-id: svn://svn.cc65.org/cc65/trunk@1202 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2002-03-18 20:04:03 +00:00
parent 5bdb19f63c
commit 83e73742c8
3 changed files with 33 additions and 13 deletions

@ -832,8 +832,9 @@ static int primary (ExprDesc* lval)
{
int k;
/* not a test at all, yet */
lval->Test = 0;
/* Initialize fields in the expression stucture */
lval->Test = 0; /* No test */
lval->Sym = 0; /* Symbol unknown */
/* Character and integer constants. */
if (CurTok.Tok == TOK_ICONST || CurTok.Tok == TOK_CCONST) {
@ -872,7 +873,7 @@ static int primary (ExprDesc* lval)
ident Ident;
/* Get a pointer to the symbol table entry */
Sym = FindSym (CurTok.Ident);
Sym = lval->Sym = FindSym (CurTok.Ident);
/* Is the symbol known? */
if (Sym) {
@ -2283,7 +2284,7 @@ static void parsesub (int k, ExprDesc* lval)
if (TypeCmp (Indirect (lhst), Indirect (rhst)) < TC_QUAL_DIFF) {
Error ("Incompatible pointer types");
} else {
lval->ConstVal = (lval->ConstVal - lval2.ConstVal) /
lval->ConstVal = (lval->ConstVal - lval2.ConstVal) /
CheckedPSizeOf (lhst);
}
/* Operate on pointers, result type is an integer */

@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 2000-2001 Ullrich von Bassewitz */
/* (C) 2000-2002 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@cc65.org */
@ -66,6 +66,7 @@ SymEntry* NewSymEntry (const char* Name, unsigned Flags)
E->Owner = 0;
E->Flags = Flags;
E->Type = 0;
E->AsmName = 0;
memcpy (E->Name, Name, Len+1);
/* Return the new entry */
@ -78,6 +79,7 @@ void FreeSymEntry (SymEntry* E)
/* Free a symbol entry */
{
TypeFree (E->Type);
xfree (E->AsmName);
xfree (E);
}
@ -87,19 +89,19 @@ void DumpSymEntry (FILE* F, const SymEntry* E)
/* Dump the given symbol table entry to the file in readable form */
{
static const struct {
const char* Name;
unsigned Val;
const char* Name;
unsigned Val;
} Flags [] = {
/* Beware: Order is important! */
{ "SC_TYPEDEF", SC_TYPEDEF },
{ "SC_SFLD", SC_SFLD },
{ "SC_STRUCT", SC_STRUCT },
{ "SC_SFLD", SC_SFLD },
{ "SC_STRUCT", SC_STRUCT },
{ "SC_AUTO", SC_AUTO },
{ "SC_REGISTER", SC_REGISTER },
{ "SC_STATIC", SC_STATIC },
{ "SC_EXTERN", SC_EXTERN },
{ "SC_ENUM", SC_ENUM },
{ "SC_CONST", SC_CONST },
{ "SC_EXTERN", SC_EXTERN },
{ "SC_ENUM", SC_ENUM },
{ "SC_CONST", SC_CONST },
{ "SC_LABEL", SC_LABEL },
{ "SC_PARAM", SC_PARAM },
{ "SC_FUNC", SC_FUNC },
@ -115,6 +117,11 @@ void DumpSymEntry (FILE* F, const SymEntry* E)
/* Print the name */
fprintf (F, "%s:\n", E->Name);
/* Print the assembler name if we have one */
if (E->AsmName) {
fprintf (F, " AsmName: %s\n", E->AsmName);
}
/* Print the flags */
SymFlags = E->Flags;
fprintf (F, " Flags: ");
@ -158,4 +165,12 @@ void ChangeSymType (SymEntry* Entry, type* Type)
void ChangeAsmName (SymEntry* Entry, const char* NewAsmName)
/* Change the assembler name of the symbol */
{
xfree (Entry->AsmName);
Entry->AsmName = xstrdup (NewAsmName);
}

@ -6,7 +6,7 @@
/* */
/* */
/* */
/* (C) 2000-2001 Ullrich von Bassewitz */
/* (C) 2000-2002 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@cc65.org */
@ -98,6 +98,7 @@ struct SymEntry {
struct SymTable* Owner; /* Symbol table the symbol is in */
unsigned Flags; /* Symbol flags */
type* Type; /* Symbol type */
char* AsmName; /* Assembler name if any */
/* Data that differs for the different symbol types */
union {
@ -150,6 +151,9 @@ int IsTypeDef (const SymEntry* E);
void ChangeSymType (SymEntry* Entry, type* Type);
/* Change the type of the given symbol */
void ChangeAsmName (SymEntry* Entry, const char* NewAsmName);
/* Change the assembler name of the symbol */
/* End of symentry.h */