Toolchain/binutils-gdb
1
0
Fork 0
forked from Imagelibrary/binutils-gdb
Code Pull Requests Activity

2003-10-06 Andrew Cagney <cagney@redhat.com>

Browse Source 
* breakpoint.c, breakpoint.h: Remove obsolete code and comments.
	* buildsym.c, dbxread.c, gdbtypes.c, mdebugread.c: Ditto.
	* monitor.c, sparc-tdep.c, stabsread.c: Ditto.
	* stabsread.h, xcoffread.c: Ditto.
This commit is contained in:
Andrew Cagney
2003-10-06 19:27:13 +00:00
parent 28a86f5cc0
commit 41989fcd80
12 changed files with 14 additions and 1332 deletions
Download Patch File Download Diff File Expand all files Collapse all files

707
gdb/stabsread.c
View File

@@ -153,28 +153,6 @@ static void add_undefined_type (struct type *);
static int
read_cpp_abbrev (struct field_info *, char **, struct type *,
struct objfile *);
#if 0 /* OBSOLETE CFront */
// OBSOLETE /* new functions added for cfront support */
// OBSOLETE static int
// OBSOLETE copy_cfront_struct_fields (struct field_info *, struct type *,
// OBSOLETE struct objfile *);
// OBSOLETE static char *get_cfront_method_physname (char *);
// OBSOLETE static int
// OBSOLETE read_cfront_baseclasses (struct field_info *, char **,
// OBSOLETE 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 *);
// OBSOLETE /* end new functions added for cfront support */
#endif /* OBSOLETE CFront */
static char *find_name_end (char *name);
@@ -497,489 +475,6 @@ read_type_number (char **pp, int *typenums)
#define VISIBILITY_PUBLIC '2' /* Stabs character for public field */
#define VISIBILITY_IGNORE '9' /* Optimized out or zero length */
#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_DOMAIN, 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_DOMAIN, 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, DEPRECATED_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 (DEPRECATED_SYMBOL_NAME (sym), 0, STRUCT_DOMAIN, 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. */
@@ -1910,15 +1405,6 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
if (synonym)
p++;
#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);
@@ -2008,32 +1494,6 @@ define_symbol (CORE_ADDR valu, char *string, int desc, int type,
SYMBOL_DOMAIN (sym) = VAR_DOMAIN;
add_symbol_to_list (sym, &local_symbols);
break;
#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_DOMAIN (sym) = VAR_DOMAIN;
// 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);
@@ -3547,39 +3007,8 @@ static void
read_one_struct_field (struct field_info *fip, char **pp, char *p,
struct type *type, struct objfile *objfile)
{
#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);
fip->list->field.name =
obsavestring (*pp, p - *pp, &objfile->type_obstack);
*pp = p + 1;
/* This means we have a visibility for a field coming. */
@@ -4030,138 +3459,6 @@ attach_fn_fields_to_type (struct field_info *fip, struct type *type)
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_DOMAIN, 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
for this class's virtual functions. */