/* Read dbx symbol tables and convert to internal format, for GDB.
Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003.
Free Software Foundation, Inc.
This file is part of GDB.
extern void _initialize_dbxread (void);
-static void process_now (struct objfile *);
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE static void process_now (struct objfile *);
+#endif /* OBSOLETE CFront */
static void read_ofile_symtab (struct partial_symtab *);
static int symbuf_idx;
static int symbuf_end;
-/* cont_elem is used for continuing information in cfront.
- It saves information about which types need to be fixed up and
- completed after all the stabs are read. */
-struct cont_elem
- {
- /* sym and stabstring for continuing information in cfront */
- struct symbol *sym;
- char *stabs;
- /* state dependencies (statics that must be preserved) */
- int sym_idx;
- int sym_end;
- int symnum;
- int (*func) (struct objfile *, struct symbol *, char *);
- /* other state dependencies include:
- (assumption is that these will not change since process_now FIXME!!)
- stringtab_global
- n_stabs
- objfile
- symfile_bfd */
- };
-
-static struct cont_elem *cont_list = 0;
-static int cont_limit = 0;
-static int cont_count = 0;
-
-/* Arrange for function F to be called with arguments SYM and P later
- in the stabs reading process. */
-void
-process_later (struct symbol *sym, char *p,
- int (*f) (struct objfile *, struct symbol *, char *))
-{
-
- /* Allocate more space for the deferred list. */
- if (cont_count >= cont_limit - 1)
- {
- cont_limit += 32; /* chunk size */
-
- cont_list
- = (struct cont_elem *) xrealloc (cont_list,
- (cont_limit
- * sizeof (struct cont_elem)));
- if (!cont_list)
- error ("Virtual memory exhausted\n");
- }
-
- /* Save state variables so we can process these stabs later. */
- cont_list[cont_count].sym_idx = symbuf_idx;
- cont_list[cont_count].sym_end = symbuf_end;
- cont_list[cont_count].symnum = symnum;
- cont_list[cont_count].sym = sym;
- cont_list[cont_count].stabs = p;
- cont_list[cont_count].func = f;
- cont_count++;
-}
-
-/* Call deferred funtions in CONT_LIST. */
-
-static void
-process_now (struct objfile *objfile)
-{
- int i;
- int save_symbuf_idx;
- int save_symbuf_end;
- int save_symnum;
- struct symbol *sym;
- char *stabs;
- int err;
- int (*func) (struct objfile *, struct symbol *, char *);
-
- /* Save the state of our caller, we'll want to restore it before
- returning. */
- save_symbuf_idx = symbuf_idx;
- save_symbuf_end = symbuf_end;
- save_symnum = symnum;
-
- /* Iterate over all the deferred stabs. */
- for (i = 0; i < cont_count; i++)
- {
- /* Restore the state for this deferred stab. */
- symbuf_idx = cont_list[i].sym_idx;
- symbuf_end = cont_list[i].sym_end;
- symnum = cont_list[i].symnum;
- sym = cont_list[i].sym;
- stabs = cont_list[i].stabs;
- func = cont_list[i].func;
-
- /* Call the function to handle this deferrd stab. */
- err = (*func) (objfile, sym, stabs);
- if (err)
- error ("Internal error: unable to resolve stab.\n");
- }
-
- /* Restore our caller's state. */
- symbuf_idx = save_symbuf_idx;
- symbuf_end = save_symbuf_end;
- symnum = save_symnum;
- cont_count = 0;
-}
-
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* cont_elem is used for continuing information in cfront.
+// OBSOLETE It saves information about which types need to be fixed up and
+// OBSOLETE completed after all the stabs are read. */
+// OBSOLETE struct cont_elem
+// OBSOLETE {
+// OBSOLETE /* sym and stabstring for continuing information in cfront */
+// OBSOLETE struct symbol *sym;
+// OBSOLETE char *stabs;
+// OBSOLETE /* state dependencies (statics that must be preserved) */
+// OBSOLETE int sym_idx;
+// OBSOLETE int sym_end;
+// OBSOLETE int symnum;
+// OBSOLETE int (*func) (struct objfile *, struct symbol *, char *);
+// OBSOLETE /* other state dependencies include:
+// OBSOLETE (assumption is that these will not change since process_now FIXME!!)
+// OBSOLETE stringtab_global
+// OBSOLETE n_stabs
+// OBSOLETE objfile
+// OBSOLETE symfile_bfd */
+// OBSOLETE };
+
+// OBSOLETE static struct cont_elem *cont_list = 0;
+// OBSOLETE static int cont_limit = 0;
+// OBSOLETE static int cont_count = 0;
+
+// OBSOLETE /* Arrange for function F to be called with arguments SYM and P later
+// OBSOLETE in the stabs reading process. */
+// OBSOLETE void
+// OBSOLETE process_later (struct symbol *sym, char *p,
+// OBSOLETE int (*f) (struct objfile *, struct symbol *, char *))
+// OBSOLETE {
+
+// OBSOLETE /* Allocate more space for the deferred list. */
+// OBSOLETE if (cont_count >= cont_limit - 1)
+// OBSOLETE {
+// OBSOLETE cont_limit += 32; /* chunk size */
+
+// OBSOLETE cont_list
+// OBSOLETE = (struct cont_elem *) xrealloc (cont_list,
+// OBSOLETE (cont_limit
+// OBSOLETE * sizeof (struct cont_elem)));
+// OBSOLETE if (!cont_list)
+// OBSOLETE error ("Virtual memory exhausted\n");
+// OBSOLETE }
+
+// OBSOLETE /* Save state variables so we can process these stabs later. */
+// OBSOLETE cont_list[cont_count].sym_idx = symbuf_idx;
+// OBSOLETE cont_list[cont_count].sym_end = symbuf_end;
+// OBSOLETE cont_list[cont_count].symnum = symnum;
+// OBSOLETE cont_list[cont_count].sym = sym;
+// OBSOLETE cont_list[cont_count].stabs = p;
+// OBSOLETE cont_list[cont_count].func = f;
+// OBSOLETE cont_count++;
+// OBSOLETE }
+
+// OBSOLETE /* Call deferred funtions in CONT_LIST. */
+
+// OBSOLETE static void
+// OBSOLETE process_now (struct objfile *objfile)
+// OBSOLETE {
+// OBSOLETE int i;
+// OBSOLETE int save_symbuf_idx;
+// OBSOLETE int save_symbuf_end;
+// OBSOLETE int save_symnum;
+// OBSOLETE struct symbol *sym;
+// OBSOLETE char *stabs;
+// OBSOLETE int err;
+// OBSOLETE int (*func) (struct objfile *, struct symbol *, char *);
+
+// OBSOLETE /* Save the state of our caller, we'll want to restore it before
+// OBSOLETE returning. */
+// OBSOLETE save_symbuf_idx = symbuf_idx;
+// OBSOLETE save_symbuf_end = symbuf_end;
+// OBSOLETE save_symnum = symnum;
+
+// OBSOLETE /* Iterate over all the deferred stabs. */
+// OBSOLETE for (i = 0; i < cont_count; i++)
+// OBSOLETE {
+// OBSOLETE /* Restore the state for this deferred stab. */
+// OBSOLETE symbuf_idx = cont_list[i].sym_idx;
+// OBSOLETE symbuf_end = cont_list[i].sym_end;
+// OBSOLETE symnum = cont_list[i].symnum;
+// OBSOLETE sym = cont_list[i].sym;
+// OBSOLETE stabs = cont_list[i].stabs;
+// OBSOLETE func = cont_list[i].func;
+
+// OBSOLETE /* Call the function to handle this deferrd stab. */
+// OBSOLETE err = (*func) (objfile, sym, stabs);
+// OBSOLETE if (err)
+// OBSOLETE error ("Internal error: unable to resolve stab.\n");
+// OBSOLETE }
+
+// OBSOLETE /* Restore our caller's state. */
+// OBSOLETE symbuf_idx = save_symbuf_idx;
+// OBSOLETE symbuf_end = save_symbuf_end;
+// OBSOLETE symnum = save_symnum;
+// OBSOLETE cont_count = 0;
+// OBSOLETE }
+#endif /* OBSOLETE CFront */
/* Name of last function encountered. Used in Solaris to approximate
object file boundaries. */
psymtab_language, objfile);
p += 1;
}
- /* The semantics of C++ state that "struct foo { ... }"
- also defines a typedef for "foo". Unfortuantely, cfront
- never makes the typedef when translating from C++ to C.
- We make the typedef here so that "ptype foo" works as
- expected for cfront translated code. */
- else if (psymtab_language == language_cplus)
- {
- /* Also a typedef with the same name. */
- add_psymbol_to_list (namestring, p - namestring,
- VAR_NAMESPACE, LOC_TYPEDEF,
- &objfile->static_psymbols,
- nlist.n_value, 0,
- psymtab_language, objfile);
- }
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* The semantics of C++ state that "struct foo { ... }"
+// OBSOLETE also defines a typedef for "foo". Unfortuantely, cfront
+// OBSOLETE never makes the typedef when translating from C++ to C.
+// OBSOLETE We make the typedef here so that "ptype foo" works as
+// OBSOLETE expected for cfront translated code. */
+// OBSOLETE else if (psymtab_language == language_cplus)
+// OBSOLETE {
+// OBSOLETE /* Also a typedef with the same name. */
+// OBSOLETE add_psymbol_to_list (namestring, p - namestring,
+// OBSOLETE VAR_NAMESPACE, LOC_TYPEDEF,
+// OBSOLETE &objfile->static_psymbols,
+// OBSOLETE nlist.n_value, 0,
+// OBSOLETE psymtab_language, objfile);
+// OBSOLETE }
+#endif /* OBSOLETE CFront */
}
goto check_enum;
case 't':
case '9':
case '-':
case '#': /* for symbol identification (used in live ranges) */
- /* added to support cfront stabs strings */
- case 'Z': /* for definition continuations */
- case 'P': /* for prototypes */
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* added to support cfront stabs strings */
+// OBSOLETE case 'Z': /* for definition continuations */
+// OBSOLETE case 'P': /* for prototypes */
+#endif /* OBSOLETE CFront */
continue;
case ':':
pst->symtab = end_symtab (text_offset + text_size, objfile, SECT_OFF_TEXT (objfile));
- /* Process items which we had to "process_later" due to dependencies
- on other stabs. */
- process_now (objfile);
-
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* Process items which we had to "process_later" due to dependencies
+// OBSOLETE on other stabs. */
+// OBSOLETE process_now (objfile);
+#endif /* OBSOLETE CFront */
end_stabs ();
}
\f
static void add_name (struct extra *, char *);
static void add_mangled_type (struct extra *, struct type *);
-#if 0
-static void cfront_mangle_name (struct type *, int, int);
-#endif
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE static void cfront_mangle_name (struct type *, int, int);
+#endif /* OBSOLETE CFront */
static void print_bit_vector (B_TYPE *, int);
static void print_arg_types (struct field *, int, int);
static void dump_fn_fieldlists (struct type *, int);
return type;
}
-/* New code added to support parsing of Cfront stabs strings */
-#define INIT_EXTRA { pextras->len=0; pextras->str[0]='\0'; }
-#define ADD_EXTRA(c) { pextras->str[pextras->len++]=c; }
-
-static void
-add_name (struct extra *pextras, char *n)
-{
- int nlen;
-
- if ((nlen = (n ? strlen (n) : 0)) == 0)
- return;
- sprintf (pextras->str + pextras->len, "%d%s", nlen, n);
- pextras->len = strlen (pextras->str);
-}
-
-static void
-add_mangled_type (struct extra *pextras, struct type *t)
-{
- enum type_code tcode;
- int tlen, tflags;
- char *tname;
-
- tcode = TYPE_CODE (t);
- tlen = TYPE_LENGTH (t);
- tflags = TYPE_FLAGS (t);
- tname = TYPE_NAME (t);
- /* args of "..." seem to get mangled as "e" */
-
- switch (tcode)
- {
- case TYPE_CODE_INT:
- if (tflags == 1)
- ADD_EXTRA ('U');
- switch (tlen)
- {
- case 1:
- ADD_EXTRA ('c');
- break;
- case 2:
- ADD_EXTRA ('s');
- break;
- case 4:
- {
- char *pname;
- if ((pname = strrchr (tname, 'l'), pname) && !strcmp (pname, "long"))
- {
- ADD_EXTRA ('l');
- }
- else
- {
- ADD_EXTRA ('i');
- }
- }
- break;
- default:
- {
- complaint (&symfile_complaints, "Bad int type code length x%x",
- tlen);
- }
- }
- break;
- case TYPE_CODE_FLT:
- switch (tlen)
- {
- case 4:
- ADD_EXTRA ('f');
- break;
- case 8:
- ADD_EXTRA ('d');
- break;
- case 16:
- ADD_EXTRA ('r');
- break;
- default:
- {
- complaint (&symfile_complaints, "Bad float type code length x%x",
- tlen);
- }
- }
- break;
- case TYPE_CODE_REF:
- ADD_EXTRA ('R');
- /* followed by what it's a ref to */
- break;
- case TYPE_CODE_PTR:
- ADD_EXTRA ('P');
- /* followed by what it's a ptr to */
- break;
- case TYPE_CODE_TYPEDEF:
- {
- complaint (&symfile_complaints,
- "Typedefs in overloaded functions not yet supported");
- }
- /* followed by type bytes & name */
- break;
- case TYPE_CODE_FUNC:
- ADD_EXTRA ('F');
- /* followed by func's arg '_' & ret types */
- break;
- case TYPE_CODE_VOID:
- ADD_EXTRA ('v');
- break;
- case TYPE_CODE_METHOD:
- ADD_EXTRA ('M');
- /* followed by name of class and func's arg '_' & ret types */
- add_name (pextras, tname);
- ADD_EXTRA ('F'); /* then mangle function */
- break;
- case TYPE_CODE_STRUCT: /* C struct */
- case TYPE_CODE_UNION: /* C union */
- case TYPE_CODE_ENUM: /* Enumeration type */
- /* followed by name of type */
- add_name (pextras, tname);
- break;
-
- /* errors possible types/not supported */
- case TYPE_CODE_CHAR:
- case TYPE_CODE_ARRAY: /* Array type */
- case TYPE_CODE_MEMBER: /* Member type */
- case TYPE_CODE_BOOL:
- case TYPE_CODE_COMPLEX: /* Complex float */
- case TYPE_CODE_UNDEF:
- case TYPE_CODE_SET: /* Pascal sets */
- case TYPE_CODE_RANGE:
- case TYPE_CODE_STRING:
- case TYPE_CODE_BITSTRING:
- case TYPE_CODE_ERROR:
- default:
- {
- complaint (&symfile_complaints, "Unknown type code x%x", tcode);
- }
- }
- if (TYPE_TARGET_TYPE (t))
- add_mangled_type (pextras, TYPE_TARGET_TYPE (t));
-}
-
-#if 0
-void
-cfront_mangle_name (struct type *type, int i, int j)
-{
- struct fn_field *f;
- char *mangled_name = gdb_mangle_name (type, i, j);
-
- f = TYPE_FN_FIELDLIST1 (type, i); /* moved from below */
-
- /* kludge to support cfront methods - gdb expects to find "F" for
- ARM_mangled names, so when we mangle, we have to add it here */
- if (ARM_DEMANGLING)
- {
- int k;
- char *arm_mangled_name;
- struct fn_field *method = &f[j];
- char *field_name = TYPE_FN_FIELDLIST_NAME (type, i);
- char *physname = TYPE_FN_FIELD_PHYSNAME (f, j);
- char *newname = type_name_no_tag (type);
-
- struct type *ftype = TYPE_FN_FIELD_TYPE (f, j);
- int nargs = TYPE_NFIELDS (ftype); /* number of args */
- struct extra extras, *pextras = &extras;
- INIT_EXTRA
-
- if (TYPE_FN_FIELD_STATIC_P (f, j)) /* j for sublist within this list */
- ADD_EXTRA ('S')
- ADD_EXTRA ('F')
- /* add args here! */
- if (nargs <= 1) /* no args besides this */
- ADD_EXTRA ('v')
- else
- {
- for (k = 1; k < nargs; k++)
- {
- struct type *t;
- t = TYPE_FIELD_TYPE (ftype, k);
- add_mangled_type (pextras, t);
- }
- }
- ADD_EXTRA ('\0')
- printf ("add_mangled_type: %s\n", extras.str); /* FIXME */
- xasprintf (&arm_mangled_name, "%s%s", mangled_name, extras.str);
- xfree (mangled_name);
- mangled_name = arm_mangled_name;
- }
-}
-#endif /* 0 */
-
-#undef ADD_EXTRA
-/* End of new code added to support parsing of Cfront stabs strings */
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* New code added to support parsing of Cfront stabs strings */
+// OBSOLETE #define INIT_EXTRA { pextras->len=0; pextras->str[0]='\0'; }
+// OBSOLETE #define ADD_EXTRA(c) { pextras->str[pextras->len++]=c; }
+
+// OBSOLETE static void
+// OBSOLETE add_name (struct extra *pextras, char *n)
+// OBSOLETE {
+// OBSOLETE int nlen;
+
+// OBSOLETE if ((nlen = (n ? strlen (n) : 0)) == 0)
+// OBSOLETE return;
+// OBSOLETE sprintf (pextras->str + pextras->len, "%d%s", nlen, n);
+// OBSOLETE pextras->len = strlen (pextras->str);
+// OBSOLETE }
+
+// OBSOLETE static void
+// OBSOLETE add_mangled_type (struct extra *pextras, struct type *t)
+// OBSOLETE {
+// OBSOLETE enum type_code tcode;
+// OBSOLETE int tlen, tflags;
+// OBSOLETE char *tname;
+
+// OBSOLETE tcode = TYPE_CODE (t);
+// OBSOLETE tlen = TYPE_LENGTH (t);
+// OBSOLETE tflags = TYPE_FLAGS (t);
+// OBSOLETE tname = TYPE_NAME (t);
+// OBSOLETE /* args of "..." seem to get mangled as "e" */
+
+// OBSOLETE switch (tcode)
+// OBSOLETE {
+// OBSOLETE case TYPE_CODE_INT:
+// OBSOLETE if (tflags == 1)
+// OBSOLETE ADD_EXTRA ('U');
+// OBSOLETE switch (tlen)
+// OBSOLETE {
+// OBSOLETE case 1:
+// OBSOLETE ADD_EXTRA ('c');
+// OBSOLETE break;
+// OBSOLETE case 2:
+// OBSOLETE ADD_EXTRA ('s');
+// OBSOLETE break;
+// OBSOLETE case 4:
+// OBSOLETE {
+// OBSOLETE char *pname;
+// OBSOLETE if ((pname = strrchr (tname, 'l'), pname) && !strcmp (pname, "long"))
+// OBSOLETE {
+// OBSOLETE ADD_EXTRA ('l');
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE ADD_EXTRA ('i');
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE break;
+// OBSOLETE default:
+// OBSOLETE {
+// OBSOLETE complaint (&symfile_complaints, "Bad int type code length x%x",
+// OBSOLETE tlen);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE break;
+// OBSOLETE case TYPE_CODE_FLT:
+// OBSOLETE switch (tlen)
+// OBSOLETE {
+// OBSOLETE case 4:
+// OBSOLETE ADD_EXTRA ('f');
+// OBSOLETE break;
+// OBSOLETE case 8:
+// OBSOLETE ADD_EXTRA ('d');
+// OBSOLETE break;
+// OBSOLETE case 16:
+// OBSOLETE ADD_EXTRA ('r');
+// OBSOLETE break;
+// OBSOLETE default:
+// OBSOLETE {
+// OBSOLETE complaint (&symfile_complaints, "Bad float type code length x%x",
+// OBSOLETE tlen);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE break;
+// OBSOLETE case TYPE_CODE_REF:
+// OBSOLETE ADD_EXTRA ('R');
+// OBSOLETE /* followed by what it's a ref to */
+// OBSOLETE break;
+// OBSOLETE case TYPE_CODE_PTR:
+// OBSOLETE ADD_EXTRA ('P');
+// OBSOLETE /* followed by what it's a ptr to */
+// OBSOLETE break;
+// OBSOLETE case TYPE_CODE_TYPEDEF:
+// OBSOLETE {
+// OBSOLETE complaint (&symfile_complaints,
+// OBSOLETE "Typedefs in overloaded functions not yet supported");
+// OBSOLETE }
+// OBSOLETE /* followed by type bytes & name */
+// OBSOLETE break;
+// OBSOLETE case TYPE_CODE_FUNC:
+// OBSOLETE ADD_EXTRA ('F');
+// OBSOLETE /* followed by func's arg '_' & ret types */
+// OBSOLETE break;
+// OBSOLETE case TYPE_CODE_VOID:
+// OBSOLETE ADD_EXTRA ('v');
+// OBSOLETE break;
+// OBSOLETE case TYPE_CODE_METHOD:
+// OBSOLETE ADD_EXTRA ('M');
+// OBSOLETE /* followed by name of class and func's arg '_' & ret types */
+// OBSOLETE add_name (pextras, tname);
+// OBSOLETE ADD_EXTRA ('F'); /* then mangle function */
+// OBSOLETE break;
+// OBSOLETE case TYPE_CODE_STRUCT: /* C struct */
+// OBSOLETE case TYPE_CODE_UNION: /* C union */
+// OBSOLETE case TYPE_CODE_ENUM: /* Enumeration type */
+// OBSOLETE /* followed by name of type */
+// OBSOLETE add_name (pextras, tname);
+// OBSOLETE break;
+
+// OBSOLETE /* errors possible types/not supported */
+// OBSOLETE case TYPE_CODE_CHAR:
+// OBSOLETE case TYPE_CODE_ARRAY: /* Array type */
+// OBSOLETE case TYPE_CODE_MEMBER: /* Member type */
+// OBSOLETE case TYPE_CODE_BOOL:
+// OBSOLETE case TYPE_CODE_COMPLEX: /* Complex float */
+// OBSOLETE case TYPE_CODE_UNDEF:
+// OBSOLETE case TYPE_CODE_SET: /* Pascal sets */
+// OBSOLETE case TYPE_CODE_RANGE:
+// OBSOLETE case TYPE_CODE_STRING:
+// OBSOLETE case TYPE_CODE_BITSTRING:
+// OBSOLETE case TYPE_CODE_ERROR:
+// OBSOLETE default:
+// OBSOLETE {
+// OBSOLETE complaint (&symfile_complaints, "Unknown type code x%x", tcode);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE if (TYPE_TARGET_TYPE (t))
+// OBSOLETE add_mangled_type (pextras, TYPE_TARGET_TYPE (t));
+// OBSOLETE }
+
+// OBSOLETE void
+// OBSOLETE cfront_mangle_name (struct type *type, int i, int j)
+// OBSOLETE {
+// OBSOLETE struct fn_field *f;
+// OBSOLETE char *mangled_name = gdb_mangle_name (type, i, j);
+
+// OBSOLETE f = TYPE_FN_FIELDLIST1 (type, i); /* moved from below */
+
+// OBSOLETE /* kludge to support cfront methods - gdb expects to find "F" for
+// OBSOLETE ARM_mangled names, so when we mangle, we have to add it here */
+// OBSOLETE if (ARM_DEMANGLING)
+// OBSOLETE {
+// OBSOLETE int k;
+// OBSOLETE char *arm_mangled_name;
+// OBSOLETE struct fn_field *method = &f[j];
+// OBSOLETE char *field_name = TYPE_FN_FIELDLIST_NAME (type, i);
+// OBSOLETE char *physname = TYPE_FN_FIELD_PHYSNAME (f, j);
+// OBSOLETE char *newname = type_name_no_tag (type);
+
+// OBSOLETE struct type *ftype = TYPE_FN_FIELD_TYPE (f, j);
+// OBSOLETE int nargs = TYPE_NFIELDS (ftype); /* number of args */
+// OBSOLETE struct extra extras, *pextras = &extras;
+// OBSOLETE INIT_EXTRA
+
+// OBSOLETE if (TYPE_FN_FIELD_STATIC_P (f, j)) /* j for sublist within this list */
+// OBSOLETE ADD_EXTRA ('S')
+// OBSOLETE ADD_EXTRA ('F')
+// OBSOLETE /* add args here! */
+// OBSOLETE if (nargs <= 1) /* no args besides this */
+// OBSOLETE ADD_EXTRA ('v')
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE for (k = 1; k < nargs; k++)
+// OBSOLETE {
+// OBSOLETE struct type *t;
+// OBSOLETE t = TYPE_FIELD_TYPE (ftype, k);
+// OBSOLETE add_mangled_type (pextras, t);
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE ADD_EXTRA ('\0')
+// OBSOLETE printf ("add_mangled_type: %s\n", extras.str); /* FIXME */
+// OBSOLETE xasprintf (&arm_mangled_name, "%s%s", mangled_name, extras.str);
+// OBSOLETE xfree (mangled_name);
+// OBSOLETE mangled_name = arm_mangled_name;
+// OBSOLETE }
+// OBSOLETE }
+
+// OBSOLETE #undef ADD_EXTRA
+// OBSOLETE /* End of new code added to support parsing of Cfront stabs strings */
+#endif /* OBSOLETE CFront */
/* Parse a type expression in the string [P..P+LENGTH). If an error occurs,
silently return builtin_type_void. */
static int
read_cpp_abbrev (struct field_info *, char **, struct type *,
struct objfile *);
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* new functions added for cfront support */
-/* new functions added for cfront support */
+// OBSOLETE static int
+// OBSOLETE copy_cfront_struct_fields (struct field_info *, struct type *,
+// OBSOLETE struct objfile *);
-static int
-copy_cfront_struct_fields (struct field_info *, struct type *,
- struct objfile *);
+// OBSOLETE static char *get_cfront_method_physname (char *);
-static char *get_cfront_method_physname (char *);
+// OBSOLETE static int
+// OBSOLETE read_cfront_baseclasses (struct field_info *, char **,
+// OBSOLETE struct type *, struct objfile *);
-static int
-read_cfront_baseclasses (struct field_info *, char **,
- struct type *, struct objfile *);
+// OBSOLETE static int
+// OBSOLETE read_cfront_static_fields (struct field_info *, char **,
+// OBSOLETE struct type *, struct objfile *);
+// OBSOLETE static int
+// OBSOLETE read_cfront_member_functions (struct field_info *, char **,
+// OBSOLETE struct type *, struct objfile *);
-static int
-read_cfront_static_fields (struct field_info *, char **,
- struct type *, struct objfile *);
-static int
-read_cfront_member_functions (struct field_info *, char **,
- struct type *, struct objfile *);
+// OBSOLETE /* end new functions added for cfront support */
+#endif /* OBSOLETE CFront */
static char *find_name_end (char *name);
-/* end new functions added for cfront support */
-
static void
add_live_range (struct objfile *, struct symbol *, CORE_ADDR, CORE_ADDR);
#define VISIBILITY_PUBLIC '2' /* Stabs character for public field */
#define VISIBILITY_IGNORE '9' /* Optimized out or zero length */
-#define CFRONT_VISIBILITY_PRIVATE '2' /* Stabs character for private field */
-#define CFRONT_VISIBILITY_PUBLIC '1' /* Stabs character for public field */
-
-/* This code added to support parsing of ARM/Cfront stabs strings */
-
-/* Get substring from string up to char c, advance string pointer past
- suibstring. */
-
-static char *
-get_substring (char **p, int c)
-{
- char *str;
- str = *p;
- *p = strchr (*p, c);
- if (*p)
- {
- **p = 0;
- (*p)++;
- }
- else
- str = 0;
- return str;
-}
-
-/* Physname gets strcat'd onto sname in order to recreate the mangled
- name (see funtion gdb_mangle_name in gdbtypes.c). For cfront, make
- the physname look like that of g++ - take out the initial mangling
- eg: for sname="a" and fname="foo__1aFPFs_i" return "FPFs_i" */
-
-static char *
-get_cfront_method_physname (char *fname)
-{
- int len = 0;
- /* FIXME would like to make this generic for g++ too, but
- that is already handled in read_member_funcctions */
- char *p = fname;
-
- /* search ahead to find the start of the mangled suffix */
- if (*p == '_' && *(p + 1) == '_') /* compiler generated; probably a ctor/dtor */
- p += 2;
- while (p && (unsigned) ((p + 1) - fname) < strlen (fname) && *(p + 1) != '_')
- p = strchr (p, '_');
- if (!(p && *p == '_' && *(p + 1) == '_'))
- error ("Invalid mangled function name %s", fname);
- p += 2; /* advance past '__' */
-
- /* struct name length and name of type should come next; advance past it */
- while (isdigit (*p))
- {
- len = len * 10 + (*p - '0');
- p++;
- }
- p += len;
-
- return p;
-}
-
-static void
-msg_unknown_complaint (const char *arg1)
-{
- complaint (&symfile_complaints, "Unsupported token in stabs string %s", arg1);
-}
-
-/* Read base classes within cfront class definition.
- eg: A:ZcA;1@Bpub v2@Bvirpri;__ct__1AFv func__1AFv *sfunc__1AFv ;as__1A ;;
- ^^^^^^^^^^^^^^^^^^
-
- A:ZcA;;foopri__1AFv foopro__1AFv __ct__1AFv __ct__1AFRC1A foopub__1AFv ;;;
- ^
- */
-
-static int
-read_cfront_baseclasses (struct field_info *fip, char **pp, struct type *type,
- struct objfile *objfile)
-{
- int bnum = 0;
- char *p;
- int i;
- struct nextfield *new;
-
- if (**pp == ';') /* no base classes; return */
- {
- ++(*pp);
- return 1;
- }
-
- /* first count base classes so we can allocate space before parsing */
- for (p = *pp; p && *p && *p != ';'; p++)
- {
- if (*p == ' ')
- bnum++;
- }
- bnum++; /* add one more for last one */
-
- /* now parse the base classes until we get to the start of the methods
- (code extracted and munged from read_baseclasses) */
- ALLOCATE_CPLUS_STRUCT_TYPE (type);
- TYPE_N_BASECLASSES (type) = bnum;
-
- /* allocate space */
- {
- int num_bytes = B_BYTES (TYPE_N_BASECLASSES (type));
- char *pointer;
-
- pointer = (char *) TYPE_ALLOC (type, num_bytes);
- TYPE_FIELD_VIRTUAL_BITS (type) = (B_TYPE *) pointer;
- }
- B_CLRALL (TYPE_FIELD_VIRTUAL_BITS (type), TYPE_N_BASECLASSES (type));
-
- for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
- {
- new = (struct nextfield *) xmalloc (sizeof (struct nextfield));
- make_cleanup (xfree, new);
- memset (new, 0, sizeof (struct nextfield));
- new->next = fip->list;
- fip->list = new;
- FIELD_BITSIZE (new->field) = 0; /* this should be an unpacked field! */
-
- STABS_CONTINUE (pp, objfile);
-
- /* virtual? eg: v2@Bvir */
- if (**pp == 'v')
- {
- SET_TYPE_FIELD_VIRTUAL (type, i);
- ++(*pp);
- }
-
- /* access? eg: 2@Bvir */
- /* Note: protected inheritance not supported in cfront */
- switch (*(*pp)++)
- {
- case CFRONT_VISIBILITY_PRIVATE:
- new->visibility = VISIBILITY_PRIVATE;
- break;
- case CFRONT_VISIBILITY_PUBLIC:
- new->visibility = VISIBILITY_PUBLIC;
- break;
- default:
- /* Bad visibility format. Complain and treat it as
- public. */
- {
- complaint (&symfile_complaints,
- "Unknown visibility `%c' for baseclass",
- new->visibility);
- new->visibility = VISIBILITY_PUBLIC;
- }
- }
-
- /* "@" comes next - eg: @Bvir */
- if (**pp != '@')
- {
- msg_unknown_complaint (*pp);
- return 1;
- }
- ++(*pp);
-
-
- /* Set the bit offset of the portion of the object corresponding
- to this baseclass. Always zero in the absence of
- multiple inheritance. */
- /* Unable to read bit position from stabs;
- Assuming no multiple inheritance for now FIXME! */
- /* We may have read this in the structure definition;
- now we should fixup the members to be the actual base classes */
- FIELD_BITPOS (new->field) = 0;
-
- /* Get the base class name and type */
- {
- char *bname; /* base class name */
- struct symbol *bsym; /* base class */
- char *p1, *p2;
- p1 = strchr (*pp, ' ');
- p2 = strchr (*pp, ';');
- if (p1 < p2)
- bname = get_substring (pp, ' ');
- else
- bname = get_substring (pp, ';');
- if (!bname || !*bname)
- {
- msg_unknown_complaint (*pp);
- return 1;
- }
- /* FIXME! attach base info to type */
- bsym = lookup_symbol (bname, 0, STRUCT_NAMESPACE, 0, 0); /*demangled_name */
- if (bsym)
- {
- new->field.type = SYMBOL_TYPE (bsym);
- new->field.name = type_name_no_tag (new->field.type);
- }
- else
- {
- complaint (&symfile_complaints, "Unable to find base type for %s",
- *pp);
- return 1;
- }
- }
-
- /* If more base classes to parse, loop again.
- We ate the last ' ' or ';' in get_substring,
- so on exit we will have skipped the trailing ';' */
- /* if invalid, return 0; add code to detect - FIXME! */
- }
- return 1;
-}
-
-/* read cfront member functions.
- pp points to string starting with list of functions
- eg: A:ZcA;1@Bpub v2@Bvirpri;__ct__1AFv func__1AFv *sfunc__1AFv ;as__1A ;;
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- A:ZcA;;foopri__1AFv foopro__1AFv __ct__1AFv __ct__1AFRC1A foopub__1AFv ;;;
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- */
-
-static int
-read_cfront_member_functions (struct field_info *fip, char **pp,
- struct type *type, struct objfile *objfile)
-{
- /* This code extracted from read_member_functions
- so as to do the similar thing for our funcs */
-
- int nfn_fields = 0;
- int length = 0;
- /* Total number of member functions defined in this class. If the class
- defines two `f' functions, and one `g' function, then this will have
- the value 3. */
- int total_length = 0;
- int i;
- struct next_fnfield
- {
- struct next_fnfield *next;
- struct fn_field fn_field;
- }
- *sublist;
- struct type *look_ahead_type;
- struct next_fnfieldlist *new_fnlist;
- struct next_fnfield *new_sublist;
- char *main_fn_name;
- char *fname;
- struct symbol *ref_func = 0;
-
- /* Process each list until we find the end of the member functions.
- eg: p = "__ct__1AFv foo__1AFv ;;;" */
-
- STABS_CONTINUE (pp, objfile); /* handle \\ */
-
- while (**pp != ';' && (fname = get_substring (pp, ' '), fname))
- {
- int is_static = 0;
- int sublist_count = 0;
- char *pname;
- if (fname[0] == '*') /* static member */
- {
- is_static = 1;
- sublist_count++;
- fname++;
- }
- ref_func = lookup_symbol (fname, 0, VAR_NAMESPACE, 0, 0); /* demangled name */
- if (!ref_func)
- {
- complaint (&symfile_complaints,
- "Unable to find function symbol for %s", fname);
- continue;
- }
- sublist = NULL;
- look_ahead_type = NULL;
- length = 0;
-
- new_fnlist = (struct next_fnfieldlist *)
- xmalloc (sizeof (struct next_fnfieldlist));
- make_cleanup (xfree, new_fnlist);
- memset (new_fnlist, 0, sizeof (struct next_fnfieldlist));
-
- /* The following is code to work around cfront generated stabs.
- The stabs contains full mangled name for each field.
- We try to demangle the name and extract the field name out of it. */
- {
- char *dem, *dem_p, *dem_args;
- int dem_len;
- dem = cplus_demangle (fname, DMGL_ANSI | DMGL_PARAMS);
- if (dem != NULL)
- {
- dem_p = strrchr (dem, ':');
- if (dem_p != 0 && *(dem_p - 1) == ':')
- dem_p++;
- /* get rid of args */
- dem_args = strchr (dem_p, '(');
- if (dem_args == NULL)
- dem_len = strlen (dem_p);
- else
- dem_len = dem_args - dem_p;
- main_fn_name =
- obsavestring (dem_p, dem_len, &objfile->type_obstack);
- }
- else
- {
- main_fn_name =
- obsavestring (fname, strlen (fname), &objfile->type_obstack);
- }
- } /* end of code for cfront work around */
-
- new_fnlist->fn_fieldlist.name = main_fn_name;
-
-/*-------------------------------------------------*/
- /* Set up the sublists
- Sublists are stuff like args, static, visibility, etc.
- so in ARM, we have to set that info some other way.
- Multiple sublists happen if overloading
- eg: foo::26=##1;:;2A.;
- In g++, we'd loop here thru all the sublists... */
-
- new_sublist =
- (struct next_fnfield *) xmalloc (sizeof (struct next_fnfield));
- make_cleanup (xfree, new_sublist);
- memset (new_sublist, 0, sizeof (struct next_fnfield));
-
- /* eat 1; from :;2A.; */
- new_sublist->fn_field.type = SYMBOL_TYPE (ref_func); /* normally takes a read_type */
- /* Make this type look like a method stub for gdb */
- TYPE_FLAGS (new_sublist->fn_field.type) |= TYPE_FLAG_STUB;
- TYPE_CODE (new_sublist->fn_field.type) = TYPE_CODE_METHOD;
-
- /* If this is just a stub, then we don't have the real name here. */
- if (TYPE_STUB (new_sublist->fn_field.type))
- {
- if (!TYPE_DOMAIN_TYPE (new_sublist->fn_field.type))
- TYPE_DOMAIN_TYPE (new_sublist->fn_field.type) = type;
- new_sublist->fn_field.is_stub = 1;
- }
-
- /* physname used later in mangling; eg PFs_i,5 for foo__1aFPFs_i
- physname gets strcat'd in order to recreate the onto mangled name */
- pname = get_cfront_method_physname (fname);
- new_sublist->fn_field.physname = savestring (pname, strlen (pname));
-
-
- /* Set this member function's visibility fields.
- Unable to distinguish access from stabs definition!
- Assuming public for now. FIXME!
- (for private, set new_sublist->fn_field.is_private = 1,
- for public, set new_sublist->fn_field.is_protected = 1) */
-
- /* Unable to distinguish const/volatile from stabs definition!
- Assuming normal for now. FIXME! */
-
- new_sublist->fn_field.is_const = 0;
- new_sublist->fn_field.is_volatile = 0; /* volatile not implemented in cfront */
-
- /* Set virtual/static function info
- How to get vtable offsets ?
- Assuming normal for now FIXME!!
- For vtables, figure out from whence this virtual function came.
- It may belong to virtual function table of
- one of its baseclasses.
- set:
- new_sublist -> fn_field.voffset = vtable offset,
- new_sublist -> fn_field.fcontext = look_ahead_type;
- where look_ahead_type is type of baseclass */
- if (is_static)
- new_sublist->fn_field.voffset = VOFFSET_STATIC;
- else /* normal member function. */
- new_sublist->fn_field.voffset = 0;
- new_sublist->fn_field.fcontext = 0;
-
-
- /* Prepare new sublist */
- new_sublist->next = sublist;
- sublist = new_sublist;
- length++;
-
- /* In g++, we loop thu sublists - now we set from functions. */
- new_fnlist->fn_fieldlist.fn_fields = (struct fn_field *)
- obstack_alloc (&objfile->type_obstack,
- sizeof (struct fn_field) * length);
- memset (new_fnlist->fn_fieldlist.fn_fields, 0,
- sizeof (struct fn_field) * length);
- for (i = length; (i--, sublist); sublist = sublist->next)
- {
- new_fnlist->fn_fieldlist.fn_fields[i] = sublist->fn_field;
- }
-
- new_fnlist->fn_fieldlist.length = length;
- new_fnlist->next = fip->fnlist;
- fip->fnlist = new_fnlist;
- nfn_fields++;
- total_length += length;
- STABS_CONTINUE (pp, objfile); /* handle \\ */
- } /* end of loop */
-
- if (nfn_fields)
- {
- /* type should already have space */
- TYPE_FN_FIELDLISTS (type) = (struct fn_fieldlist *)
- TYPE_ALLOC (type, sizeof (struct fn_fieldlist) * nfn_fields);
- memset (TYPE_FN_FIELDLISTS (type), 0,
- sizeof (struct fn_fieldlist) * nfn_fields);
- TYPE_NFN_FIELDS (type) = nfn_fields;
- TYPE_NFN_FIELDS_TOTAL (type) = total_length;
- }
-
- /* end of scope for reading member func */
-
- /* eg: ";;" */
-
- /* Skip trailing ';' and bump count of number of fields seen */
- if (**pp == ';')
- (*pp)++;
- else
- return 0;
- return 1;
-}
-
-/* This routine fixes up partial cfront types that were created
- while parsing the stabs. The main need for this function is
- to add information such as methods to classes.
- Examples of "p": "sA;;__ct__1AFv foo__1AFv ;;;" */
-int
-resolve_cfront_continuation (struct objfile *objfile, struct symbol *sym,
- char *p)
-{
- struct symbol *ref_sym = 0;
- char *sname;
- /* snarfed from read_struct_type */
- struct field_info fi;
- struct type *type;
- struct cleanup *back_to;
-
- /* Need to make sure that fi isn't gunna conflict with struct
- in case struct already had some fnfs */
- fi.list = NULL;
- fi.fnlist = NULL;
- back_to = make_cleanup (null_cleanup, 0);
-
- /* We only accept structs, classes and unions at the moment.
- Other continuation types include t (typedef), r (long dbl), ...
- We may want to add support for them as well;
- right now they are handled by duplicating the symbol information
- into the type information (see define_symbol) */
- if (*p != 's' /* structs */
- && *p != 'c' /* class */
- && *p != 'u') /* union */
- return 0; /* only handle C++ types */
- p++;
-
- /* Get symbol typs name and validate
- eg: p = "A;;__ct__1AFv foo__1AFv ;;;" */
- sname = get_substring (&p, ';');
- if (!sname || strcmp (sname, SYMBOL_NAME (sym)))
- error ("Internal error: base symbol type name does not match\n");
-
- /* Find symbol's internal gdb reference using demangled_name.
- This is the real sym that we want;
- sym was a temp hack to make debugger happy */
- ref_sym = lookup_symbol (SYMBOL_NAME (sym), 0, STRUCT_NAMESPACE, 0, 0);
- type = SYMBOL_TYPE (ref_sym);
-
-
- /* Now read the baseclasses, if any, read the regular C struct or C++
- class member fields, attach the fields to the type, read the C++
- member functions, attach them to the type, and then read any tilde
- field (baseclass specifier for the class holding the main vtable). */
-
- if (!read_cfront_baseclasses (&fi, &p, type, objfile)
- /* g++ does this next, but cfront already did this:
- || !read_struct_fields (&fi, &p, type, objfile) */
- || !copy_cfront_struct_fields (&fi, type, objfile)
- || !read_cfront_member_functions (&fi, &p, type, objfile)
- || !read_cfront_static_fields (&fi, &p, type, objfile)
- || !attach_fields_to_type (&fi, type, objfile)
- || !attach_fn_fields_to_type (&fi, type)
- /* g++ does this next, but cfront doesn't seem to have this:
- || !read_tilde_fields (&fi, &p, type, objfile) */
- )
- {
- type = error_type (&p, objfile);
- }
-
- do_cleanups (back_to);
- return 0;
-}
-/* End of code added to support parsing of ARM/Cfront stabs strings */
-
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE #define CFRONT_VISIBILITY_PRIVATE '2' /* Stabs character for private field */
+// OBSOLETE #define CFRONT_VISIBILITY_PUBLIC '1' /* Stabs character for public field */
+
+// OBSOLETE /* This code added to support parsing of ARM/Cfront stabs strings */
+
+// OBSOLETE /* Get substring from string up to char c, advance string pointer past
+// OBSOLETE suibstring. */
+
+// OBSOLETE static char *
+// OBSOLETE get_substring (char **p, int c)
+// OBSOLETE {
+// OBSOLETE char *str;
+// OBSOLETE str = *p;
+// OBSOLETE *p = strchr (*p, c);
+// OBSOLETE if (*p)
+// OBSOLETE {
+// OBSOLETE **p = 0;
+// OBSOLETE (*p)++;
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE str = 0;
+// OBSOLETE return str;
+// OBSOLETE }
+
+// OBSOLETE /* Physname gets strcat'd onto sname in order to recreate the mangled
+// OBSOLETE name (see funtion gdb_mangle_name in gdbtypes.c). For cfront, make
+// OBSOLETE the physname look like that of g++ - take out the initial mangling
+// OBSOLETE eg: for sname="a" and fname="foo__1aFPFs_i" return "FPFs_i" */
+
+// OBSOLETE static char *
+// OBSOLETE get_cfront_method_physname (char *fname)
+// OBSOLETE {
+// OBSOLETE int len = 0;
+// OBSOLETE /* FIXME would like to make this generic for g++ too, but
+// OBSOLETE that is already handled in read_member_funcctions */
+// OBSOLETE char *p = fname;
+
+// OBSOLETE /* search ahead to find the start of the mangled suffix */
+// OBSOLETE if (*p == '_' && *(p + 1) == '_') /* compiler generated; probably a ctor/dtor */
+// OBSOLETE p += 2;
+// OBSOLETE while (p && (unsigned) ((p + 1) - fname) < strlen (fname) && *(p + 1) != '_')
+// OBSOLETE p = strchr (p, '_');
+// OBSOLETE if (!(p && *p == '_' && *(p + 1) == '_'))
+// OBSOLETE error ("Invalid mangled function name %s", fname);
+// OBSOLETE p += 2; /* advance past '__' */
+
+// OBSOLETE /* struct name length and name of type should come next; advance past it */
+// OBSOLETE while (isdigit (*p))
+// OBSOLETE {
+// OBSOLETE len = len * 10 + (*p - '0');
+// OBSOLETE p++;
+// OBSOLETE }
+// OBSOLETE p += len;
+
+// OBSOLETE return p;
+// OBSOLETE }
+
+// OBSOLETE static void
+// OBSOLETE msg_unknown_complaint (const char *arg1)
+// OBSOLETE {
+// OBSOLETE complaint (&symfile_complaints, "Unsupported token in stabs string %s", arg1);
+// OBSOLETE }
+
+// OBSOLETE /* Read base classes within cfront class definition.
+// OBSOLETE eg: A:ZcA;1@Bpub v2@Bvirpri;__ct__1AFv func__1AFv *sfunc__1AFv ;as__1A ;;
+// OBSOLETE ^^^^^^^^^^^^^^^^^^
+
+// OBSOLETE A:ZcA;;foopri__1AFv foopro__1AFv __ct__1AFv __ct__1AFRC1A foopub__1AFv ;;;
+// OBSOLETE ^
+// OBSOLETE */
+
+// OBSOLETE static int
+// OBSOLETE read_cfront_baseclasses (struct field_info *fip, char **pp, struct type *type,
+// OBSOLETE struct objfile *objfile)
+// OBSOLETE {
+// OBSOLETE int bnum = 0;
+// OBSOLETE char *p;
+// OBSOLETE int i;
+// OBSOLETE struct nextfield *new;
+
+// OBSOLETE if (**pp == ';') /* no base classes; return */
+// OBSOLETE {
+// OBSOLETE ++(*pp);
+// OBSOLETE return 1;
+// OBSOLETE }
+
+// OBSOLETE /* first count base classes so we can allocate space before parsing */
+// OBSOLETE for (p = *pp; p && *p && *p != ';'; p++)
+// OBSOLETE {
+// OBSOLETE if (*p == ' ')
+// OBSOLETE bnum++;
+// OBSOLETE }
+// OBSOLETE bnum++; /* add one more for last one */
+
+// OBSOLETE /* now parse the base classes until we get to the start of the methods
+// OBSOLETE (code extracted and munged from read_baseclasses) */
+// OBSOLETE ALLOCATE_CPLUS_STRUCT_TYPE (type);
+// OBSOLETE TYPE_N_BASECLASSES (type) = bnum;
+
+// OBSOLETE /* allocate space */
+// OBSOLETE {
+// OBSOLETE int num_bytes = B_BYTES (TYPE_N_BASECLASSES (type));
+// OBSOLETE char *pointer;
+
+// OBSOLETE pointer = (char *) TYPE_ALLOC (type, num_bytes);
+// OBSOLETE TYPE_FIELD_VIRTUAL_BITS (type) = (B_TYPE *) pointer;
+// OBSOLETE }
+// OBSOLETE B_CLRALL (TYPE_FIELD_VIRTUAL_BITS (type), TYPE_N_BASECLASSES (type));
+
+// OBSOLETE for (i = 0; i < TYPE_N_BASECLASSES (type); i++)
+// OBSOLETE {
+// OBSOLETE new = (struct nextfield *) xmalloc (sizeof (struct nextfield));
+// OBSOLETE make_cleanup (xfree, new);
+// OBSOLETE memset (new, 0, sizeof (struct nextfield));
+// OBSOLETE new->next = fip->list;
+// OBSOLETE fip->list = new;
+// OBSOLETE FIELD_BITSIZE (new->field) = 0; /* this should be an unpacked field! */
+
+// OBSOLETE STABS_CONTINUE (pp, objfile);
+
+// OBSOLETE /* virtual? eg: v2@Bvir */
+// OBSOLETE if (**pp == 'v')
+// OBSOLETE {
+// OBSOLETE SET_TYPE_FIELD_VIRTUAL (type, i);
+// OBSOLETE ++(*pp);
+// OBSOLETE }
+
+// OBSOLETE /* access? eg: 2@Bvir */
+// OBSOLETE /* Note: protected inheritance not supported in cfront */
+// OBSOLETE switch (*(*pp)++)
+// OBSOLETE {
+// OBSOLETE case CFRONT_VISIBILITY_PRIVATE:
+// OBSOLETE new->visibility = VISIBILITY_PRIVATE;
+// OBSOLETE break;
+// OBSOLETE case CFRONT_VISIBILITY_PUBLIC:
+// OBSOLETE new->visibility = VISIBILITY_PUBLIC;
+// OBSOLETE break;
+// OBSOLETE default:
+// OBSOLETE /* Bad visibility format. Complain and treat it as
+// OBSOLETE public. */
+// OBSOLETE {
+// OBSOLETE complaint (&symfile_complaints,
+// OBSOLETE "Unknown visibility `%c' for baseclass",
+// OBSOLETE new->visibility);
+// OBSOLETE new->visibility = VISIBILITY_PUBLIC;
+// OBSOLETE }
+// OBSOLETE }
+
+// OBSOLETE /* "@" comes next - eg: @Bvir */
+// OBSOLETE if (**pp != '@')
+// OBSOLETE {
+// OBSOLETE msg_unknown_complaint (*pp);
+// OBSOLETE return 1;
+// OBSOLETE }
+// OBSOLETE ++(*pp);
+
+
+// OBSOLETE /* Set the bit offset of the portion of the object corresponding
+// OBSOLETE to this baseclass. Always zero in the absence of
+// OBSOLETE multiple inheritance. */
+// OBSOLETE /* Unable to read bit position from stabs;
+// OBSOLETE Assuming no multiple inheritance for now FIXME! */
+// OBSOLETE /* We may have read this in the structure definition;
+// OBSOLETE now we should fixup the members to be the actual base classes */
+// OBSOLETE FIELD_BITPOS (new->field) = 0;
+
+// OBSOLETE /* Get the base class name and type */
+// OBSOLETE {
+// OBSOLETE char *bname; /* base class name */
+// OBSOLETE struct symbol *bsym; /* base class */
+// OBSOLETE char *p1, *p2;
+// OBSOLETE p1 = strchr (*pp, ' ');
+// OBSOLETE p2 = strchr (*pp, ';');
+// OBSOLETE if (p1 < p2)
+// OBSOLETE bname = get_substring (pp, ' ');
+// OBSOLETE else
+// OBSOLETE bname = get_substring (pp, ';');
+// OBSOLETE if (!bname || !*bname)
+// OBSOLETE {
+// OBSOLETE msg_unknown_complaint (*pp);
+// OBSOLETE return 1;
+// OBSOLETE }
+// OBSOLETE /* FIXME! attach base info to type */
+// OBSOLETE bsym = lookup_symbol (bname, 0, STRUCT_NAMESPACE, 0, 0); /*demangled_name */
+// OBSOLETE if (bsym)
+// OBSOLETE {
+// OBSOLETE new->field.type = SYMBOL_TYPE (bsym);
+// OBSOLETE new->field.name = type_name_no_tag (new->field.type);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE complaint (&symfile_complaints, "Unable to find base type for %s",
+// OBSOLETE *pp);
+// OBSOLETE return 1;
+// OBSOLETE }
+// OBSOLETE }
+
+// OBSOLETE /* If more base classes to parse, loop again.
+// OBSOLETE We ate the last ' ' or ';' in get_substring,
+// OBSOLETE so on exit we will have skipped the trailing ';' */
+// OBSOLETE /* if invalid, return 0; add code to detect - FIXME! */
+// OBSOLETE }
+// OBSOLETE return 1;
+// OBSOLETE }
+
+// OBSOLETE /* read cfront member functions.
+// OBSOLETE pp points to string starting with list of functions
+// OBSOLETE eg: A:ZcA;1@Bpub v2@Bvirpri;__ct__1AFv func__1AFv *sfunc__1AFv ;as__1A ;;
+// OBSOLETE ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+// OBSOLETE A:ZcA;;foopri__1AFv foopro__1AFv __ct__1AFv __ct__1AFRC1A foopub__1AFv ;;;
+// OBSOLETE ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+// OBSOLETE */
+
+// OBSOLETE static int
+// OBSOLETE read_cfront_member_functions (struct field_info *fip, char **pp,
+// OBSOLETE struct type *type, struct objfile *objfile)
+// OBSOLETE {
+// OBSOLETE /* This code extracted from read_member_functions
+// OBSOLETE so as to do the similar thing for our funcs */
+
+// OBSOLETE int nfn_fields = 0;
+// OBSOLETE int length = 0;
+// OBSOLETE /* Total number of member functions defined in this class. If the class
+// OBSOLETE defines two `f' functions, and one `g' function, then this will have
+// OBSOLETE the value 3. */
+// OBSOLETE int total_length = 0;
+// OBSOLETE int i;
+// OBSOLETE struct next_fnfield
+// OBSOLETE {
+// OBSOLETE struct next_fnfield *next;
+// OBSOLETE struct fn_field fn_field;
+// OBSOLETE }
+// OBSOLETE *sublist;
+// OBSOLETE struct type *look_ahead_type;
+// OBSOLETE struct next_fnfieldlist *new_fnlist;
+// OBSOLETE struct next_fnfield *new_sublist;
+// OBSOLETE char *main_fn_name;
+// OBSOLETE char *fname;
+// OBSOLETE struct symbol *ref_func = 0;
+
+// OBSOLETE /* Process each list until we find the end of the member functions.
+// OBSOLETE eg: p = "__ct__1AFv foo__1AFv ;;;" */
+
+// OBSOLETE STABS_CONTINUE (pp, objfile); /* handle \\ */
+
+// OBSOLETE while (**pp != ';' && (fname = get_substring (pp, ' '), fname))
+// OBSOLETE {
+// OBSOLETE int is_static = 0;
+// OBSOLETE int sublist_count = 0;
+// OBSOLETE char *pname;
+// OBSOLETE if (fname[0] == '*') /* static member */
+// OBSOLETE {
+// OBSOLETE is_static = 1;
+// OBSOLETE sublist_count++;
+// OBSOLETE fname++;
+// OBSOLETE }
+// OBSOLETE ref_func = lookup_symbol (fname, 0, VAR_NAMESPACE, 0, 0); /* demangled name */
+// OBSOLETE if (!ref_func)
+// OBSOLETE {
+// OBSOLETE complaint (&symfile_complaints,
+// OBSOLETE "Unable to find function symbol for %s", fname);
+// OBSOLETE continue;
+// OBSOLETE }
+// OBSOLETE sublist = NULL;
+// OBSOLETE look_ahead_type = NULL;
+// OBSOLETE length = 0;
+
+// OBSOLETE new_fnlist = (struct next_fnfieldlist *)
+// OBSOLETE xmalloc (sizeof (struct next_fnfieldlist));
+// OBSOLETE make_cleanup (xfree, new_fnlist);
+// OBSOLETE memset (new_fnlist, 0, sizeof (struct next_fnfieldlist));
+
+// OBSOLETE /* The following is code to work around cfront generated stabs.
+// OBSOLETE The stabs contains full mangled name for each field.
+// OBSOLETE We try to demangle the name and extract the field name out of it. */
+// OBSOLETE {
+// OBSOLETE char *dem, *dem_p, *dem_args;
+// OBSOLETE int dem_len;
+// OBSOLETE dem = cplus_demangle (fname, DMGL_ANSI | DMGL_PARAMS);
+// OBSOLETE if (dem != NULL)
+// OBSOLETE {
+// OBSOLETE dem_p = strrchr (dem, ':');
+// OBSOLETE if (dem_p != 0 && *(dem_p - 1) == ':')
+// OBSOLETE dem_p++;
+// OBSOLETE /* get rid of args */
+// OBSOLETE dem_args = strchr (dem_p, '(');
+// OBSOLETE if (dem_args == NULL)
+// OBSOLETE dem_len = strlen (dem_p);
+// OBSOLETE else
+// OBSOLETE dem_len = dem_args - dem_p;
+// OBSOLETE main_fn_name =
+// OBSOLETE obsavestring (dem_p, dem_len, &objfile->type_obstack);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE main_fn_name =
+// OBSOLETE obsavestring (fname, strlen (fname), &objfile->type_obstack);
+// OBSOLETE }
+// OBSOLETE } /* end of code for cfront work around */
+
+// OBSOLETE new_fnlist->fn_fieldlist.name = main_fn_name;
+
+// OBSOLETE /*-------------------------------------------------*/
+// OBSOLETE /* Set up the sublists
+// OBSOLETE Sublists are stuff like args, static, visibility, etc.
+// OBSOLETE so in ARM, we have to set that info some other way.
+// OBSOLETE Multiple sublists happen if overloading
+// OBSOLETE eg: foo::26=##1;:;2A.;
+// OBSOLETE In g++, we'd loop here thru all the sublists... */
+
+// OBSOLETE new_sublist =
+// OBSOLETE (struct next_fnfield *) xmalloc (sizeof (struct next_fnfield));
+// OBSOLETE make_cleanup (xfree, new_sublist);
+// OBSOLETE memset (new_sublist, 0, sizeof (struct next_fnfield));
+
+// OBSOLETE /* eat 1; from :;2A.; */
+// OBSOLETE new_sublist->fn_field.type = SYMBOL_TYPE (ref_func); /* normally takes a read_type */
+// OBSOLETE /* Make this type look like a method stub for gdb */
+// OBSOLETE TYPE_FLAGS (new_sublist->fn_field.type) |= TYPE_FLAG_STUB;
+// OBSOLETE TYPE_CODE (new_sublist->fn_field.type) = TYPE_CODE_METHOD;
+
+// OBSOLETE /* If this is just a stub, then we don't have the real name here. */
+// OBSOLETE if (TYPE_STUB (new_sublist->fn_field.type))
+// OBSOLETE {
+// OBSOLETE if (!TYPE_DOMAIN_TYPE (new_sublist->fn_field.type))
+// OBSOLETE TYPE_DOMAIN_TYPE (new_sublist->fn_field.type) = type;
+// OBSOLETE new_sublist->fn_field.is_stub = 1;
+// OBSOLETE }
+
+// OBSOLETE /* physname used later in mangling; eg PFs_i,5 for foo__1aFPFs_i
+// OBSOLETE physname gets strcat'd in order to recreate the onto mangled name */
+// OBSOLETE pname = get_cfront_method_physname (fname);
+// OBSOLETE new_sublist->fn_field.physname = savestring (pname, strlen (pname));
+
+
+// OBSOLETE /* Set this member function's visibility fields.
+// OBSOLETE Unable to distinguish access from stabs definition!
+// OBSOLETE Assuming public for now. FIXME!
+// OBSOLETE (for private, set new_sublist->fn_field.is_private = 1,
+// OBSOLETE for public, set new_sublist->fn_field.is_protected = 1) */
+
+// OBSOLETE /* Unable to distinguish const/volatile from stabs definition!
+// OBSOLETE Assuming normal for now. FIXME! */
+
+// OBSOLETE new_sublist->fn_field.is_const = 0;
+// OBSOLETE new_sublist->fn_field.is_volatile = 0; /* volatile not implemented in cfront */
+
+// OBSOLETE /* Set virtual/static function info
+// OBSOLETE How to get vtable offsets ?
+// OBSOLETE Assuming normal for now FIXME!!
+// OBSOLETE For vtables, figure out from whence this virtual function came.
+// OBSOLETE It may belong to virtual function table of
+// OBSOLETE one of its baseclasses.
+// OBSOLETE set:
+// OBSOLETE new_sublist -> fn_field.voffset = vtable offset,
+// OBSOLETE new_sublist -> fn_field.fcontext = look_ahead_type;
+// OBSOLETE where look_ahead_type is type of baseclass */
+// OBSOLETE if (is_static)
+// OBSOLETE new_sublist->fn_field.voffset = VOFFSET_STATIC;
+// OBSOLETE else /* normal member function. */
+// OBSOLETE new_sublist->fn_field.voffset = 0;
+// OBSOLETE new_sublist->fn_field.fcontext = 0;
+
+
+// OBSOLETE /* Prepare new sublist */
+// OBSOLETE new_sublist->next = sublist;
+// OBSOLETE sublist = new_sublist;
+// OBSOLETE length++;
+
+// OBSOLETE /* In g++, we loop thu sublists - now we set from functions. */
+// OBSOLETE new_fnlist->fn_fieldlist.fn_fields = (struct fn_field *)
+// OBSOLETE obstack_alloc (&objfile->type_obstack,
+// OBSOLETE sizeof (struct fn_field) * length);
+// OBSOLETE memset (new_fnlist->fn_fieldlist.fn_fields, 0,
+// OBSOLETE sizeof (struct fn_field) * length);
+// OBSOLETE for (i = length; (i--, sublist); sublist = sublist->next)
+// OBSOLETE {
+// OBSOLETE new_fnlist->fn_fieldlist.fn_fields[i] = sublist->fn_field;
+// OBSOLETE }
+
+// OBSOLETE new_fnlist->fn_fieldlist.length = length;
+// OBSOLETE new_fnlist->next = fip->fnlist;
+// OBSOLETE fip->fnlist = new_fnlist;
+// OBSOLETE nfn_fields++;
+// OBSOLETE total_length += length;
+// OBSOLETE STABS_CONTINUE (pp, objfile); /* handle \\ */
+// OBSOLETE } /* end of loop */
+
+// OBSOLETE if (nfn_fields)
+// OBSOLETE {
+// OBSOLETE /* type should already have space */
+// OBSOLETE TYPE_FN_FIELDLISTS (type) = (struct fn_fieldlist *)
+// OBSOLETE TYPE_ALLOC (type, sizeof (struct fn_fieldlist) * nfn_fields);
+// OBSOLETE memset (TYPE_FN_FIELDLISTS (type), 0,
+// OBSOLETE sizeof (struct fn_fieldlist) * nfn_fields);
+// OBSOLETE TYPE_NFN_FIELDS (type) = nfn_fields;
+// OBSOLETE TYPE_NFN_FIELDS_TOTAL (type) = total_length;
+// OBSOLETE }
+
+// OBSOLETE /* end of scope for reading member func */
+
+// OBSOLETE /* eg: ";;" */
+
+// OBSOLETE /* Skip trailing ';' and bump count of number of fields seen */
+// OBSOLETE if (**pp == ';')
+// OBSOLETE (*pp)++;
+// OBSOLETE else
+// OBSOLETE return 0;
+// OBSOLETE return 1;
+// OBSOLETE }
+
+// OBSOLETE /* This routine fixes up partial cfront types that were created
+// OBSOLETE while parsing the stabs. The main need for this function is
+// OBSOLETE to add information such as methods to classes.
+// OBSOLETE Examples of "p": "sA;;__ct__1AFv foo__1AFv ;;;" */
+// OBSOLETE int
+// OBSOLETE resolve_cfront_continuation (struct objfile *objfile, struct symbol *sym,
+// OBSOLETE char *p)
+// OBSOLETE {
+// OBSOLETE struct symbol *ref_sym = 0;
+// OBSOLETE char *sname;
+// OBSOLETE /* snarfed from read_struct_type */
+// OBSOLETE struct field_info fi;
+// OBSOLETE struct type *type;
+// OBSOLETE struct cleanup *back_to;
+
+// OBSOLETE /* Need to make sure that fi isn't gunna conflict with struct
+// OBSOLETE in case struct already had some fnfs */
+// OBSOLETE fi.list = NULL;
+// OBSOLETE fi.fnlist = NULL;
+// OBSOLETE back_to = make_cleanup (null_cleanup, 0);
+
+// OBSOLETE /* We only accept structs, classes and unions at the moment.
+// OBSOLETE Other continuation types include t (typedef), r (long dbl), ...
+// OBSOLETE We may want to add support for them as well;
+// OBSOLETE right now they are handled by duplicating the symbol information
+// OBSOLETE into the type information (see define_symbol) */
+// OBSOLETE if (*p != 's' /* structs */
+// OBSOLETE && *p != 'c' /* class */
+// OBSOLETE && *p != 'u') /* union */
+// OBSOLETE return 0; /* only handle C++ types */
+// OBSOLETE p++;
+
+// OBSOLETE /* Get symbol typs name and validate
+// OBSOLETE eg: p = "A;;__ct__1AFv foo__1AFv ;;;" */
+// OBSOLETE sname = get_substring (&p, ';');
+// OBSOLETE if (!sname || strcmp (sname, SYMBOL_NAME (sym)))
+// OBSOLETE error ("Internal error: base symbol type name does not match\n");
+
+// OBSOLETE /* Find symbol's internal gdb reference using demangled_name.
+// OBSOLETE This is the real sym that we want;
+// OBSOLETE sym was a temp hack to make debugger happy */
+// OBSOLETE ref_sym = lookup_symbol (SYMBOL_NAME (sym), 0, STRUCT_NAMESPACE, 0, 0);
+// OBSOLETE type = SYMBOL_TYPE (ref_sym);
+
+
+// OBSOLETE /* Now read the baseclasses, if any, read the regular C struct or C++
+// OBSOLETE class member fields, attach the fields to the type, read the C++
+// OBSOLETE member functions, attach them to the type, and then read any tilde
+// OBSOLETE field (baseclass specifier for the class holding the main vtable). */
+
+// OBSOLETE if (!read_cfront_baseclasses (&fi, &p, type, objfile)
+// OBSOLETE /* g++ does this next, but cfront already did this:
+// OBSOLETE || !read_struct_fields (&fi, &p, type, objfile) */
+// OBSOLETE || !copy_cfront_struct_fields (&fi, type, objfile)
+// OBSOLETE || !read_cfront_member_functions (&fi, &p, type, objfile)
+// OBSOLETE || !read_cfront_static_fields (&fi, &p, type, objfile)
+// OBSOLETE || !attach_fields_to_type (&fi, type, objfile)
+// OBSOLETE || !attach_fn_fields_to_type (&fi, type)
+// OBSOLETE /* g++ does this next, but cfront doesn't seem to have this:
+// OBSOLETE || !read_tilde_fields (&fi, &p, type, objfile) */
+// OBSOLETE )
+// OBSOLETE {
+// OBSOLETE type = error_type (&p, objfile);
+// OBSOLETE }
+
+// OBSOLETE do_cleanups (back_to);
+// OBSOLETE return 0;
+// OBSOLETE }
+// OBSOLETE /* End of code added to support parsing of ARM/Cfront stabs strings */
+#endif /* OBSOLETE CFront */
/* This routine fixes up symbol references/aliases to point to the original
symbol definition. Returns 0 on failure, non-zero on success. */
if (synonym)
p++;
- /* The semantics of C++ state that "struct foo { ... }" also defines
- a typedef for "foo". Unfortunately, cfront never makes the typedef
- when translating C++ into C. We make the typedef here so that
- "ptype foo" works as expected for cfront translated code. */
- else if ((current_subfile->language == language_cplus)
- || (current_subfile->language == language_objc))
- synonym = 1;
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* The semantics of C++ state that "struct foo { ... }" also defines
+// OBSOLETE a typedef for "foo". Unfortunately, cfront never makes the typedef
+// OBSOLETE when translating C++ into C. We make the typedef here so that
+// OBSOLETE "ptype foo" works as expected for cfront translated code. */
+// OBSOLETE else if ((current_subfile->language == language_cplus)
+// OBSOLETE || (current_subfile->language == language_objc))
+// OBSOLETE synonym = 1;
+#endif /* OBSOLETE CFront */
SYMBOL_TYPE (sym) = read_type (&p, objfile);
-
+
/* For a nameless type, we don't want a create a symbol, thus we
did not use `sym'. Return without further processing. */
if (nameless)
SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
add_symbol_to_list (sym, &local_symbols);
break;
-
- /* New code added to support cfront stabs strings.
- Note: case 'P' already handled above */
- case 'Z':
- /* Cfront type continuation coming up!
- Find the original definition and add to it.
- We'll have to do this for the typedef too,
- since we cloned the symbol to define a type in read_type.
- Stabs info examples:
- __1C :Ztl
- foo__1CFv :ZtF (first def foo__1CFv:F(0,3);(0,24))
- C:ZsC;;__ct__1CFv func1__1CFv func2__1CFv ... ;;;
- where C is the name of the class.
- Unfortunately, we can't lookup the original symbol yet 'cuz
- we haven't finished reading all the symbols.
- Instead, we save it for processing later */
- process_later (sym, p, resolve_cfront_continuation);
- SYMBOL_TYPE (sym) = error_type (&p, objfile); /* FIXME! change later */
- SYMBOL_CLASS (sym) = LOC_CONST;
- SYMBOL_VALUE (sym) = 0;
- SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
- /* Don't add to list - we'll delete it later when
- we add the continuation to the real sym */
- return sym;
- /* End of new code added to support cfront stabs strings */
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* New code added to support cfront stabs strings.
+// OBSOLETE Note: case 'P' already handled above */
+// OBSOLETE case 'Z':
+// OBSOLETE /* Cfront type continuation coming up!
+// OBSOLETE Find the original definition and add to it.
+// OBSOLETE We'll have to do this for the typedef too,
+// OBSOLETE since we cloned the symbol to define a type in read_type.
+// OBSOLETE Stabs info examples:
+// OBSOLETE __1C :Ztl
+// OBSOLETE foo__1CFv :ZtF (first def foo__1CFv:F(0,3);(0,24))
+// OBSOLETE C:ZsC;;__ct__1CFv func1__1CFv func2__1CFv ... ;;;
+// OBSOLETE where C is the name of the class.
+// OBSOLETE Unfortunately, we can't lookup the original symbol yet 'cuz
+// OBSOLETE we haven't finished reading all the symbols.
+// OBSOLETE Instead, we save it for processing later */
+// OBSOLETE process_later (sym, p, resolve_cfront_continuation);
+// OBSOLETE SYMBOL_TYPE (sym) = error_type (&p, objfile); /* FIXME! change later */
+// OBSOLETE SYMBOL_CLASS (sym) = LOC_CONST;
+// OBSOLETE SYMBOL_VALUE (sym) = 0;
+// OBSOLETE SYMBOL_NAMESPACE (sym) = VAR_NAMESPACE;
+// OBSOLETE /* Don't add to list - we'll delete it later when
+// OBSOLETE we add the continuation to the real sym */
+// OBSOLETE return sym;
+// OBSOLETE /* End of new code added to support cfront stabs strings */
+#endif /* OBSOLETE CFront */
default:
SYMBOL_TYPE (sym) = error_type (&p, objfile);
read_one_struct_field (struct field_info *fip, char **pp, char *p,
struct type *type, struct objfile *objfile)
{
- /* The following is code to work around cfront generated stabs.
- The stabs contains full mangled name for each field.
- We try to demangle the name and extract the field name out of it.
- */
- if (ARM_DEMANGLING && current_subfile->language == language_cplus)
- {
- char save_p;
- char *dem, *dem_p;
- save_p = *p;
- *p = '\0';
- dem = cplus_demangle (*pp, DMGL_ANSI | DMGL_PARAMS);
- if (dem != NULL)
- {
- dem_p = strrchr (dem, ':');
- if (dem_p != 0 && *(dem_p - 1) == ':')
- dem_p++;
- FIELD_NAME (fip->list->field) =
- obsavestring (dem_p, strlen (dem_p), &objfile->type_obstack);
- }
- else
- {
- FIELD_NAME (fip->list->field) =
- obsavestring (*pp, p - *pp, &objfile->type_obstack);
- }
- *p = save_p;
- }
- /* end of code for cfront work around */
-
- else
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* The following is code to work around cfront generated stabs.
+// OBSOLETE The stabs contains full mangled name for each field.
+// OBSOLETE We try to demangle the name and extract the field name out of it.
+// OBSOLETE */
+// OBSOLETE if (ARM_DEMANGLING && current_subfile->language == language_cplus)
+// OBSOLETE {
+// OBSOLETE char save_p;
+// OBSOLETE char *dem, *dem_p;
+// OBSOLETE save_p = *p;
+// OBSOLETE *p = '\0';
+// OBSOLETE dem = cplus_demangle (*pp, DMGL_ANSI | DMGL_PARAMS);
+// OBSOLETE if (dem != NULL)
+// OBSOLETE {
+// OBSOLETE dem_p = strrchr (dem, ':');
+// OBSOLETE if (dem_p != 0 && *(dem_p - 1) == ':')
+// OBSOLETE dem_p++;
+// OBSOLETE FIELD_NAME (fip->list->field) =
+// OBSOLETE obsavestring (dem_p, strlen (dem_p), &objfile->type_obstack);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE FIELD_NAME (fip->list->field) =
+// OBSOLETE obsavestring (*pp, p - *pp, &objfile->type_obstack);
+// OBSOLETE }
+// OBSOLETE *p = save_p;
+// OBSOLETE }
+// OBSOLETE /* end of code for cfront work around */
+
+// OBSOLETE else
+#endif /* OBSOLETE CFront */
fip->list->field.name =
obsavestring (*pp, p - *pp, &objfile->type_obstack);
*pp = p + 1;
return 1;
}
-/* read cfront class static data.
- pp points to string starting with the list of static data
- eg: A:ZcA;1@Bpub v2@Bvirpri;__ct__1AFv func__1AFv *sfunc__1AFv ;as__1A ;;
- ^^^^^^^^
-
- A:ZcA;;foopri__1AFv foopro__1AFv __ct__1AFv __ct__1AFRC1A foopub__1AFv ;;;
- ^
- */
-
-static int
-read_cfront_static_fields (struct field_info *fip, char **pp, struct type *type,
- struct objfile *objfile)
-{
- struct nextfield *new;
- struct type *stype;
- char *sname;
- struct symbol *ref_static = 0;
-
- if (**pp == ';') /* no static data; return */
- {
- ++(*pp);
- return 1;
- }
-
- /* Process each field in the list until we find the terminating ";" */
-
- /* eg: p = "as__1A ;;;" */
- STABS_CONTINUE (pp, objfile); /* handle \\ */
- while (**pp != ';' && (sname = get_substring (pp, ' '), sname))
- {
- ref_static = lookup_symbol (sname, 0, VAR_NAMESPACE, 0, 0); /*demangled_name */
- if (!ref_static)
- {
- complaint (&symfile_complaints,
- "Unable to find symbol for static data field %s", sname);
- continue;
- }
- stype = SYMBOL_TYPE (ref_static);
-
- /* allocate a new fip */
- new = (struct nextfield *) xmalloc (sizeof (struct nextfield));
- make_cleanup (xfree, new);
- memset (new, 0, sizeof (struct nextfield));
- new->next = fip->list;
- fip->list = new;
-
- /* set visibility */
- /* FIXME! no way to tell visibility from stabs??? */
- new->visibility = VISIBILITY_PUBLIC;
-
- /* set field info into fip */
- fip->list->field.type = stype;
-
- /* set bitpos & bitsize */
- SET_FIELD_PHYSNAME (fip->list->field, savestring (sname, strlen (sname)));
-
- /* set name field */
- /* The following is code to work around cfront generated stabs.
- The stabs contains full mangled name for each field.
- We try to demangle the name and extract the field name out of it.
- */
- if (ARM_DEMANGLING)
- {
- char *dem, *dem_p;
- dem = cplus_demangle (sname, DMGL_ANSI | DMGL_PARAMS);
- if (dem != NULL)
- {
- dem_p = strrchr (dem, ':');
- if (dem_p != 0 && *(dem_p - 1) == ':')
- dem_p++;
- fip->list->field.name =
- obsavestring (dem_p, strlen (dem_p), &objfile->type_obstack);
- }
- else
- {
- fip->list->field.name =
- obsavestring (sname, strlen (sname), &objfile->type_obstack);
- }
- } /* end of code for cfront work around */
- } /* loop again for next static field */
- return 1;
-}
-
-/* Copy structure fields to fip so attach_fields_to_type will work.
- type has already been created with the initial instance data fields.
- Now we want to be able to add the other members to the class,
- so we want to add them back to the fip and reattach them again
- once we have collected all the class members. */
-
-static int
-copy_cfront_struct_fields (struct field_info *fip, struct type *type,
- struct objfile *objfile)
-{
- int nfields = TYPE_NFIELDS (type);
- int i;
- struct nextfield *new;
-
- /* Copy the fields into the list of fips and reset the types
- to remove the old fields */
-
- for (i = 0; i < nfields; i++)
- {
- /* allocate a new fip */
- new = (struct nextfield *) xmalloc (sizeof (struct nextfield));
- make_cleanup (xfree, new);
- memset (new, 0, sizeof (struct nextfield));
- new->next = fip->list;
- fip->list = new;
-
- /* copy field info into fip */
- new->field = TYPE_FIELD (type, i);
- /* set visibility */
- if (TYPE_FIELD_PROTECTED (type, i))
- new->visibility = VISIBILITY_PROTECTED;
- else if (TYPE_FIELD_PRIVATE (type, i))
- new->visibility = VISIBILITY_PRIVATE;
- else
- new->visibility = VISIBILITY_PUBLIC;
- }
- /* Now delete the fields from the type since we will be
- allocing new space once we get the rest of the fields
- in attach_fields_to_type.
- The pointer TYPE_FIELDS(type) is left dangling but should
- be freed later by objstack_free */
- TYPE_FIELDS (type) = 0;
- TYPE_NFIELDS (type) = 0;
-
- return 1;
-}
+#if 0 /* OBSOLETE CFront */
+// OBSOLETE /* read cfront class static data.
+// OBSOLETE pp points to string starting with the list of static data
+// OBSOLETE eg: A:ZcA;1@Bpub v2@Bvirpri;__ct__1AFv func__1AFv *sfunc__1AFv ;as__1A ;;
+// OBSOLETE ^^^^^^^^
+
+// OBSOLETE A:ZcA;;foopri__1AFv foopro__1AFv __ct__1AFv __ct__1AFRC1A foopub__1AFv ;;;
+// OBSOLETE ^
+// OBSOLETE */
+
+// OBSOLETE static int
+// OBSOLETE read_cfront_static_fields (struct field_info *fip, char **pp, struct type *type,
+// OBSOLETE struct objfile *objfile)
+// OBSOLETE {
+// OBSOLETE struct nextfield *new;
+// OBSOLETE struct type *stype;
+// OBSOLETE char *sname;
+// OBSOLETE struct symbol *ref_static = 0;
+
+// OBSOLETE if (**pp == ';') /* no static data; return */
+// OBSOLETE {
+// OBSOLETE ++(*pp);
+// OBSOLETE return 1;
+// OBSOLETE }
+
+// OBSOLETE /* Process each field in the list until we find the terminating ";" */
+
+// OBSOLETE /* eg: p = "as__1A ;;;" */
+// OBSOLETE STABS_CONTINUE (pp, objfile); /* handle \\ */
+// OBSOLETE while (**pp != ';' && (sname = get_substring (pp, ' '), sname))
+// OBSOLETE {
+// OBSOLETE ref_static = lookup_symbol (sname, 0, VAR_NAMESPACE, 0, 0); /*demangled_name */
+// OBSOLETE if (!ref_static)
+// OBSOLETE {
+// OBSOLETE complaint (&symfile_complaints,
+// OBSOLETE "Unable to find symbol for static data field %s", sname);
+// OBSOLETE continue;
+// OBSOLETE }
+// OBSOLETE stype = SYMBOL_TYPE (ref_static);
+
+// OBSOLETE /* allocate a new fip */
+// OBSOLETE new = (struct nextfield *) xmalloc (sizeof (struct nextfield));
+// OBSOLETE make_cleanup (xfree, new);
+// OBSOLETE memset (new, 0, sizeof (struct nextfield));
+// OBSOLETE new->next = fip->list;
+// OBSOLETE fip->list = new;
+
+// OBSOLETE /* set visibility */
+// OBSOLETE /* FIXME! no way to tell visibility from stabs??? */
+// OBSOLETE new->visibility = VISIBILITY_PUBLIC;
+
+// OBSOLETE /* set field info into fip */
+// OBSOLETE fip->list->field.type = stype;
+
+// OBSOLETE /* set bitpos & bitsize */
+// OBSOLETE SET_FIELD_PHYSNAME (fip->list->field, savestring (sname, strlen (sname)));
+
+// OBSOLETE /* set name field */
+// OBSOLETE /* The following is code to work around cfront generated stabs.
+// OBSOLETE The stabs contains full mangled name for each field.
+// OBSOLETE We try to demangle the name and extract the field name out of it.
+// OBSOLETE */
+// OBSOLETE if (ARM_DEMANGLING)
+// OBSOLETE {
+// OBSOLETE char *dem, *dem_p;
+// OBSOLETE dem = cplus_demangle (sname, DMGL_ANSI | DMGL_PARAMS);
+// OBSOLETE if (dem != NULL)
+// OBSOLETE {
+// OBSOLETE dem_p = strrchr (dem, ':');
+// OBSOLETE if (dem_p != 0 && *(dem_p - 1) == ':')
+// OBSOLETE dem_p++;
+// OBSOLETE fip->list->field.name =
+// OBSOLETE obsavestring (dem_p, strlen (dem_p), &objfile->type_obstack);
+// OBSOLETE }
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE fip->list->field.name =
+// OBSOLETE obsavestring (sname, strlen (sname), &objfile->type_obstack);
+// OBSOLETE }
+// OBSOLETE } /* end of code for cfront work around */
+// OBSOLETE } /* loop again for next static field */
+// OBSOLETE return 1;
+// OBSOLETE }
+
+// OBSOLETE /* Copy structure fields to fip so attach_fields_to_type will work.
+// OBSOLETE type has already been created with the initial instance data fields.
+// OBSOLETE Now we want to be able to add the other members to the class,
+// OBSOLETE so we want to add them back to the fip and reattach them again
+// OBSOLETE once we have collected all the class members. */
+
+// OBSOLETE static int
+// OBSOLETE copy_cfront_struct_fields (struct field_info *fip, struct type *type,
+// OBSOLETE struct objfile *objfile)
+// OBSOLETE {
+// OBSOLETE int nfields = TYPE_NFIELDS (type);
+// OBSOLETE int i;
+// OBSOLETE struct nextfield *new;
+
+// OBSOLETE /* Copy the fields into the list of fips and reset the types
+// OBSOLETE to remove the old fields */
+
+// OBSOLETE for (i = 0; i < nfields; i++)
+// OBSOLETE {
+// OBSOLETE /* allocate a new fip */
+// OBSOLETE new = (struct nextfield *) xmalloc (sizeof (struct nextfield));
+// OBSOLETE make_cleanup (xfree, new);
+// OBSOLETE memset (new, 0, sizeof (struct nextfield));
+// OBSOLETE new->next = fip->list;
+// OBSOLETE fip->list = new;
+
+// OBSOLETE /* copy field info into fip */
+// OBSOLETE new->field = TYPE_FIELD (type, i);
+// OBSOLETE /* set visibility */
+// OBSOLETE if (TYPE_FIELD_PROTECTED (type, i))
+// OBSOLETE new->visibility = VISIBILITY_PROTECTED;
+// OBSOLETE else if (TYPE_FIELD_PRIVATE (type, i))
+// OBSOLETE new->visibility = VISIBILITY_PRIVATE;
+// OBSOLETE else
+// OBSOLETE new->visibility = VISIBILITY_PUBLIC;
+// OBSOLETE }
+// OBSOLETE /* Now delete the fields from the type since we will be
+// OBSOLETE allocing new space once we get the rest of the fields
+// OBSOLETE in attach_fields_to_type.
+// OBSOLETE The pointer TYPE_FIELDS(type) is left dangling but should
+// OBSOLETE be freed later by objstack_free */
+// OBSOLETE TYPE_FIELDS (type) = 0;
+// OBSOLETE TYPE_NFIELDS (type) = 0;
+
+// OBSOLETE return 1;
+// OBSOLETE }
+#endif /* OBSOLETE CFront */
/* Create the vector of fields, and record how big it is.
We need this info to record proper virtual function table information
projects / binutils-gdb.git / commitdiff