diff options
Diffstat (limited to 'gdb/cp-valprint.c')
| -rw-r--r-- | gdb/cp-valprint.c | 826 |
1 files changed, 0 insertions, 826 deletions
diff --git a/gdb/cp-valprint.c b/gdb/cp-valprint.c deleted file mode 100644 index eeeb79e..0000000 --- a/gdb/cp-valprint.c +++ /dev/null @@ -1,826 +0,0 @@ -/* Support for printing C++ values for GDB, the GNU debugger. - Copyright 1986, 1988, 1989, 1991, 1994, 1995, 1996 - Free Software Foundation, Inc. - -This file is part of GDB. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#include "defs.h" -#include "obstack.h" -#include "symtab.h" -#include "gdbtypes.h" -#include "expression.h" -#include "value.h" -#include "command.h" -#include "gdbcmd.h" -#include "demangle.h" -#include "annotate.h" -#include "gdb_string.h" -#include "c-lang.h" -#include "target.h" - -/* Indication of presence of HP-compiled object files */ -extern int hp_som_som_object_present; /* defined in symtab.c */ - - -int vtblprint; /* Controls printing of vtbl's */ -int objectprint; /* Controls looking up an object's derived type - using what we find in its vtables. */ -int static_field_print; /* Controls printing of static fields. */ - -static struct obstack dont_print_vb_obstack; -static struct obstack dont_print_statmem_obstack; - -static void -cp_print_static_field PARAMS ((struct type *, value_ptr, GDB_FILE *, int, int, - enum val_prettyprint)); - -static void -cp_print_value PARAMS ((struct type *, struct type *, char *, int, CORE_ADDR, GDB_FILE *, - int, int, enum val_prettyprint, struct type **)); - -static void -cp_print_hpacc_virtual_table_entries PARAMS ((struct type *, int *, value_ptr, GDB_FILE *, - int, int, enum val_prettyprint)); - - -void -cp_print_class_method (valaddr, type, stream) - char *valaddr; - struct type *type; - GDB_FILE *stream; -{ - struct type *domain; - struct fn_field *f = NULL; - int j = 0; - int len2; - int offset; - char *kind = ""; - CORE_ADDR addr; - struct symbol *sym; - unsigned len; - unsigned int i; - struct type *target_type = check_typedef (TYPE_TARGET_TYPE (type)); - - domain = TYPE_DOMAIN_TYPE (target_type); - if (domain == (struct type *)NULL) - { - fprintf_filtered (stream, "<unknown>"); - return; - } - addr = unpack_pointer (lookup_pointer_type (builtin_type_void), valaddr); - if (METHOD_PTR_IS_VIRTUAL (addr)) - { - offset = METHOD_PTR_TO_VOFFSET (addr); - len = TYPE_NFN_FIELDS (domain); - for (i = 0; i < len; i++) - { - f = TYPE_FN_FIELDLIST1 (domain, i); - len2 = TYPE_FN_FIELDLIST_LENGTH (domain, i); - - for (j = 0; j < len2; j++) - { - QUIT; - if (TYPE_FN_FIELD_VOFFSET (f, j) == offset) - { - if (TYPE_FN_FIELD_STUB (f, j)) - check_stub_method (domain, i, j); - kind = "virtual "; - goto common; - } - } - } - } - else - { - sym = find_pc_function (addr); - if (sym == 0) - { - /* 1997-08-01 Currently unsupported with HP aCC */ - if (hp_som_som_object_present) - { - fputs_filtered ("?? <not supported with HP aCC>", stream); - return; - } - error ("invalid pointer to member function"); - } - len = TYPE_NFN_FIELDS (domain); - for (i = 0; i < len; i++) - { - f = TYPE_FN_FIELDLIST1 (domain, i); - len2 = TYPE_FN_FIELDLIST_LENGTH (domain, i); - - for (j = 0; j < len2; j++) - { - QUIT; - if (TYPE_FN_FIELD_STUB (f, j)) - check_stub_method (domain, i, j); - if (STREQ (SYMBOL_NAME (sym), TYPE_FN_FIELD_PHYSNAME (f, j))) - { - goto common; - } - } - } - } - common: - if (i < len) - { - char *demangled_name; - - fprintf_filtered (stream, "&"); - fprintf_filtered (stream, kind); - demangled_name = cplus_demangle (TYPE_FN_FIELD_PHYSNAME (f, j), - DMGL_ANSI | DMGL_PARAMS); - if (demangled_name == NULL) - fprintf_filtered (stream, "<badly mangled name %s>", - TYPE_FN_FIELD_PHYSNAME (f, j)); - else - { - fputs_filtered (demangled_name, stream); - free (demangled_name); - } - } - else - { - fprintf_filtered (stream, "("); - type_print (type, "", stream, -1); - fprintf_filtered (stream, ") %d", (int) addr >> 3); - } -} - -/* This was what it was for gcc 2.4.5 and earlier. */ -static const char vtbl_ptr_name_old[] = - { CPLUS_MARKER,'v','t','b','l','_','p','t','r','_','t','y','p','e', 0 }; -/* It was changed to this after 2.4.5. */ -const char vtbl_ptr_name[] = - { '_','_','v','t','b','l','_','p','t','r','_','t','y','p','e', 0 }; - -/* HP aCC uses different names */ -const char hpacc_vtbl_ptr_name[] = - { '_', '_', 'v', 'f', 'p', 0 }; -const char hpacc_vtbl_ptr_type_name[] = - { '_', '_', 'v', 'f', 't', 'y', 'p', 0 }; - - -/* Return truth value for assertion that TYPE is of the type - "pointer to virtual function". */ - -int -cp_is_vtbl_ptr_type(type) - struct type *type; -{ - char *typename = type_name_no_tag (type); - - return (typename != NULL - && (STREQ (typename, vtbl_ptr_name) - || STREQ (typename, vtbl_ptr_name_old))); -} - -/* Return truth value for the assertion that TYPE is of the type - "pointer to virtual function table". */ - -int -cp_is_vtbl_member(type) - struct type *type; -{ - if (TYPE_CODE (type) == TYPE_CODE_PTR) - { - type = TYPE_TARGET_TYPE (type); - if (TYPE_CODE (type) == TYPE_CODE_ARRAY) - { - type = TYPE_TARGET_TYPE (type); - if (TYPE_CODE (type) == TYPE_CODE_STRUCT /* if not using thunks */ - || TYPE_CODE (type) == TYPE_CODE_PTR) /* if using thunks */ - { - /* Virtual functions tables are full of pointers - to virtual functions. */ - return cp_is_vtbl_ptr_type (type); - } - } - } - return 0; -} - -/* Mutually recursive subroutines of cp_print_value and c_val_print to - print out a structure's fields: cp_print_value_fields and cp_print_value. - - TYPE, VALADDR, ADDRESS, STREAM, RECURSE, and PRETTY have the - same meanings as in cp_print_value and c_val_print. - - 2nd argument REAL_TYPE is used to carry over the type of the derived - class across the recursion to base classes. - - DONT_PRINT is an array of baseclass types that we - should not print, or zero if called from top level. */ - -void -cp_print_value_fields (type, real_type, valaddr, offset, address, stream, format, recurse, pretty, - dont_print_vb, dont_print_statmem) - struct type *type; - struct type *real_type; - char *valaddr; - int offset; - CORE_ADDR address; - GDB_FILE *stream; - int format; - int recurse; - enum val_prettyprint pretty; - struct type **dont_print_vb; - int dont_print_statmem; -{ - int i, len, n_baseclasses; - struct obstack tmp_obstack; - char *last_dont_print = obstack_next_free (&dont_print_statmem_obstack); - int fields_seen = 0; - - CHECK_TYPEDEF (type); - - fprintf_filtered (stream, "{"); - len = TYPE_NFIELDS (type); - n_baseclasses = TYPE_N_BASECLASSES (type); - - /* First, print out baseclasses such that we don't print - duplicates of virtual baseclasses. */ - - if (n_baseclasses > 0) - cp_print_value (type, real_type, valaddr, offset, address, stream, - format, recurse+1, pretty, dont_print_vb); - - /* Second, print out data fields */ - - /* If there are no data fields, or if the only field is the - * vtbl pointer, skip this part */ - if ((len == n_baseclasses) || - ((len - n_baseclasses == 1) && - TYPE_HAS_VTABLE(type) && - STREQN(TYPE_FIELD_NAME (type, n_baseclasses), hpacc_vtbl_ptr_name, 5)) || - !len) - fprintf_filtered (stream, "<No data fields>"); - else - { - extern int inspect_it; - - if (dont_print_statmem == 0) - { - /* If we're at top level, carve out a completely fresh - chunk of the obstack and use that until this particular - invocation returns. */ - tmp_obstack = dont_print_statmem_obstack; - obstack_finish (&dont_print_statmem_obstack); - } - - for (i = n_baseclasses; i < len; i++) - { - /* If requested, skip printing of static fields. */ - if (!static_field_print && TYPE_FIELD_STATIC (type, i)) - continue; - - /* If a vtable pointer appears, we'll print it out later */ - if (TYPE_HAS_VTABLE(type) && STREQN(TYPE_FIELD_NAME (type, i), hpacc_vtbl_ptr_name, 5)) - continue; - - if (fields_seen) - fprintf_filtered (stream, ", "); - else if (n_baseclasses > 0) - { - if (pretty) - { - fprintf_filtered (stream, "\n"); - print_spaces_filtered (2 + 2 * recurse, stream); - fputs_filtered ("members of ", stream); - fputs_filtered (type_name_no_tag (type), stream); - fputs_filtered (": ", stream); - } - } - fields_seen = 1; - - if (pretty) - { - fprintf_filtered (stream, "\n"); - print_spaces_filtered (2 + 2 * recurse, stream); - } - else - { - wrap_here (n_spaces (2 + 2 * recurse)); - } - if (inspect_it) - { - if (TYPE_CODE (TYPE_FIELD_TYPE (type, i)) == TYPE_CODE_PTR) - fputs_filtered ("\"( ptr \"", stream); - else - fputs_filtered ("\"( nodef \"", stream); - if (TYPE_FIELD_STATIC (type, i)) - fputs_filtered ("static ", stream); - fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i), - language_cplus, - DMGL_PARAMS | DMGL_ANSI); - fputs_filtered ("\" \"", stream); - fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i), - language_cplus, - DMGL_PARAMS | DMGL_ANSI); - fputs_filtered ("\") \"", stream); - } - else - { - annotate_field_begin (TYPE_FIELD_TYPE (type, i)); - - if (TYPE_FIELD_STATIC (type, i)) - fputs_filtered ("static ", stream); - fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i), - language_cplus, - DMGL_PARAMS | DMGL_ANSI); - annotate_field_name_end (); - /* do not print leading '=' in case of anonymous unions */ - if (strcmp (TYPE_FIELD_NAME (type, i), "")) - fputs_filtered (" = ", stream); - annotate_field_value (); - } - - if (!TYPE_FIELD_STATIC (type, i) && TYPE_FIELD_PACKED (type, i)) - { - value_ptr v; - - /* Bitfields require special handling, especially due to byte - order problems. */ - if (TYPE_FIELD_IGNORE (type, i)) - { - fputs_filtered ("<optimized out or zero length>", stream); - } - else - { - v = value_from_longest (TYPE_FIELD_TYPE (type, i), - unpack_field_as_long (type, valaddr + offset, i)); - - val_print (TYPE_FIELD_TYPE(type, i), VALUE_CONTENTS (v), 0, 0, - stream, format, 0, recurse + 1, pretty); - } - } - else - { - if (TYPE_FIELD_IGNORE (type, i)) - { - fputs_filtered ("<optimized out or zero length>", stream); - } - else if (TYPE_FIELD_STATIC (type, i)) - { - value_ptr v = value_static_field (type, i); - if (v == NULL) - fputs_filtered ("<optimized out>", stream); - else - cp_print_static_field (TYPE_FIELD_TYPE (type, i), v, - stream, format, recurse + 1, - pretty); - } - else - { - val_print (TYPE_FIELD_TYPE (type, i), - valaddr, offset + TYPE_FIELD_BITPOS (type, i) / 8, - address + TYPE_FIELD_BITPOS (type, i) / 8, - stream, format, 0, recurse + 1, pretty); - } - } - annotate_field_end (); - } - - if (dont_print_statmem == 0) - { - /* Free the space used to deal with the printing - of the members from top level. */ - obstack_free (&dont_print_statmem_obstack, last_dont_print); - dont_print_statmem_obstack = tmp_obstack; - } - - if (pretty) - { - fprintf_filtered (stream, "\n"); - print_spaces_filtered (2 * recurse, stream); - } - } /* if there are data fields */ - /* Now print out the virtual table pointer if there is one */ - if (TYPE_HAS_VTABLE(type) && STREQN(TYPE_FIELD_NAME (type, n_baseclasses), hpacc_vtbl_ptr_name, 5)) - { - value_ptr v; - /* First get the virtual table pointer and print it out*/ - -#if 0 - fputs_filtered ("__vfp = ", stream); -#endif - - fputs_filtered (", Virtual table at ", stream); - - /* pai: FIXME 32x64 problem? */ - /* Not sure what the best notation is in the case where there is no - baseclass name. */ - v = value_from_longest (lookup_pointer_type (builtin_type_unsigned_long), - * (unsigned long *) (valaddr + offset)); - - val_print (VALUE_TYPE (v), VALUE_CONTENTS (v), 0, 0, - stream, format, 0, recurse + 1, pretty); - fields_seen = 1; - - if (vtblprint) - { - /* Print out function pointers in vtable. */ - - /* FIXME: then-clause is for non-RRBC layout of virtual - * table. The RRBC case in the else-clause is yet to be - * implemented. The if (1) below should be changed to a - * test for whether the executable we have was compiled - * with a version of HP aCC that doesn't have RRBC - * support. */ - - if (1) - { - /* no RRBC support; function pointers embedded directly in vtable */ - - int vfuncs = count_virtual_fns (real_type); - - fputs_filtered (" {", stream); - - /* FIXME : doesn't work at present */ -#if 0 - fprintf_filtered (stream, "%d entr%s: ", vfuncs, vfuncs == 1 ? "y" : "ies"); -#else - fputs_filtered ("not implemented", stream); - - -#endif - - /* recursive function that prints all virtual function entries */ -#if 0 - cp_print_hpacc_virtual_table_entries (real_type, &vfuncs, v, stream, format, recurse, pretty); -#endif - fputs_filtered ("}", stream); - } /* non-RRBC case */ - else - { - /* FIXME -- seem comments above */ - /* RRBC support present; function pointers are found - * by indirection through the class segment entries. */ - - - } /* RRBC case */ - } /* if vtblprint */ - - if (pretty) - { - fprintf_filtered (stream, "\n"); - print_spaces_filtered (2 * recurse, stream); - } - - } /* if vtable exists */ - - fprintf_filtered (stream, "}"); -} - -/* Special val_print routine to avoid printing multiple copies of virtual - baseclasses. */ - -static void -cp_print_value (type, real_type, valaddr, offset, address, stream, format, recurse, pretty, - dont_print_vb) - struct type *type; - struct type *real_type; - char *valaddr; - int offset; - CORE_ADDR address; - GDB_FILE *stream; - int format; - int recurse; - enum val_prettyprint pretty; - struct type **dont_print_vb; -{ - struct obstack tmp_obstack; - struct type **last_dont_print - = (struct type **)obstack_next_free (&dont_print_vb_obstack); - int i, n_baseclasses = TYPE_N_BASECLASSES (type); - - if (dont_print_vb == 0) - { - /* If we're at top level, carve out a completely fresh - chunk of the obstack and use that until this particular - invocation returns. */ - tmp_obstack = dont_print_vb_obstack; - /* Bump up the high-water mark. Now alpha is omega. */ - obstack_finish (&dont_print_vb_obstack); - } - - for (i = 0; i < n_baseclasses; i++) - { - int boffset; - int skip; - struct type *baseclass = check_typedef (TYPE_BASECLASS (type, i)); - char *basename = TYPE_NAME (baseclass); - char *base_valaddr; - - if (BASETYPE_VIA_VIRTUAL (type, i)) - { - struct type **first_dont_print - = (struct type **)obstack_base (&dont_print_vb_obstack); - - int j = (struct type **)obstack_next_free (&dont_print_vb_obstack) - - first_dont_print; - - while (--j >= 0) - if (baseclass == first_dont_print[j]) - goto flush_it; - - obstack_ptr_grow (&dont_print_vb_obstack, baseclass); - } - - if (TYPE_HAS_VTABLE (type) && BASETYPE_VIA_VIRTUAL (type, i)) - { - /* Assume HP/Taligent runtime convention */ - find_rt_vbase_offset (type, TYPE_BASECLASS (type, i), - valaddr, offset, &boffset, &skip); - if (skip >= 0) - error ("Virtual base class offset not found from vtable while printing"); - base_valaddr = valaddr; - } - else - { - boffset = baseclass_offset (type, i , valaddr + offset, address + offset); - skip = ((boffset == -1) || (boffset+offset) < 0 ) ? 1 : -1; - - if (BASETYPE_VIA_VIRTUAL (type, i)) - { - /* The virtual base class pointer might have been clobbered by the - user program. Make sure that it still points to a valid memory - location. */ - - if (boffset != -1 && ((boffset+offset) < 0 || (boffset+offset) >= TYPE_LENGTH (type))) - { - base_valaddr = (char *) alloca (TYPE_LENGTH (baseclass)); - if (target_read_memory (address + boffset, base_valaddr, - TYPE_LENGTH (baseclass)) != 0) - skip = 1; - } - else - base_valaddr = valaddr; - } - else - base_valaddr = valaddr; - } - - /* now do the printing */ - if (pretty) - { - fprintf_filtered (stream, "\n"); - print_spaces_filtered (2 * recurse, stream); - } - fputs_filtered ("<", stream); - /* Not sure what the best notation is in the case where there is no - baseclass name. */ - fputs_filtered (basename ? basename : "", stream); - fputs_filtered ("> = ", stream); - - - if (skip >= 1) - fprintf_filtered (stream, "<invalid address>"); - else - cp_print_value_fields (baseclass, real_type, base_valaddr, offset + boffset, address, - stream, format, recurse, pretty, - (struct type **) obstack_base (&dont_print_vb_obstack), - 0); - fputs_filtered (", ", stream); - - flush_it: - ; - } - - if (dont_print_vb == 0) - { - /* Free the space used to deal with the printing - of this type from top level. */ - obstack_free (&dont_print_vb_obstack, last_dont_print); - /* Reset watermark so that we can continue protecting - ourselves from whatever we were protecting ourselves. */ - dont_print_vb_obstack = tmp_obstack; - } -} - -/* Print value of a static member. - To avoid infinite recursion when printing a class that contains - a static instance of the class, we keep the addresses of all printed - static member classes in an obstack and refuse to print them more - than once. - - VAL contains the value to print, TYPE, STREAM, RECURSE, and PRETTY - have the same meanings as in c_val_print. */ - -static void -cp_print_static_field (type, val, stream, format, recurse, pretty) - struct type *type; - value_ptr val; - GDB_FILE *stream; - int format; - int recurse; - enum val_prettyprint pretty; -{ - if (TYPE_CODE (type) == TYPE_CODE_STRUCT) - { - CORE_ADDR *first_dont_print; - int i; - - first_dont_print - = (CORE_ADDR *)obstack_base (&dont_print_statmem_obstack); - i = (CORE_ADDR *)obstack_next_free (&dont_print_statmem_obstack) - - first_dont_print; - - while (--i >= 0) - { - if (VALUE_ADDRESS (val) == first_dont_print[i]) - { - fputs_filtered ("<same as static member of an already seen type>", - stream); - return; - } - } - - obstack_grow (&dont_print_statmem_obstack, (char *) &VALUE_ADDRESS (val), - sizeof (CORE_ADDR)); - - CHECK_TYPEDEF (type); - cp_print_value_fields (type, type, VALUE_CONTENTS_ALL (val), VALUE_EMBEDDED_OFFSET (val), VALUE_ADDRESS (val), - stream, format, recurse, pretty, NULL, 1); - return; - } - val_print (type, VALUE_CONTENTS_ALL (val), VALUE_EMBEDDED_OFFSET (val), VALUE_ADDRESS (val), - stream, format, 0, recurse, pretty); -} - -void -cp_print_class_member (valaddr, domain, stream, prefix) - char *valaddr; - struct type *domain; - GDB_FILE *stream; - char *prefix; -{ - - /* VAL is a byte offset into the structure type DOMAIN. - Find the name of the field for that offset and - print it. */ - int extra = 0; - int bits = 0; - register unsigned int i; - unsigned len = TYPE_NFIELDS (domain); - - /* @@ Make VAL into bit offset */ - - /* Note: HP aCC generates offsets that are the real byte offsets added - to a constant bias 0x20000000 (1 << 29). This constant bias gets - shifted out in the code below -- joyous happenstance! */ - - /* Note: HP cfront uses a constant bias of 1; if we support this - compiler ever, we will have to adjust the computation below */ - - LONGEST val = unpack_long (builtin_type_int, valaddr) << 3; - for (i = TYPE_N_BASECLASSES (domain); i < len; i++) - { - int bitpos = TYPE_FIELD_BITPOS (domain, i); - QUIT; - if (val == bitpos) - break; - if (val < bitpos && i != 0) - { - /* Somehow pointing into a field. */ - i -= 1; - extra = (val - TYPE_FIELD_BITPOS (domain, i)); - if (extra & 0x7) - bits = 1; - else - extra >>= 3; - break; - } - } - if (i < len) - { - char *name; - fprintf_filtered (stream, prefix); - name = type_name_no_tag (domain); - if (name) - fputs_filtered (name, stream); - else - c_type_print_base (domain, stream, 0, 0); - fprintf_filtered (stream, "::"); - fputs_filtered (TYPE_FIELD_NAME (domain, i), stream); - if (extra) - fprintf_filtered (stream, " + %d bytes", extra); - if (bits) - fprintf_filtered (stream, " (offset in bits)"); - } - else - fprintf_filtered (stream, "%d", val >> 3); -} - - -/* This function prints out virtual table entries for a class; it - * recurses on the base classes to find all virtual functions - * available in a class. - * - * pai/1997-05-21 Note: As the name suggests, it's currently - * implemented for HP aCC runtime only. g++ objects are handled - * differently and I have made no attempt to fold that logic in - * here. The runtime layout is different for the two cases. Also, - * this currently has only the code for non-RRBC layouts generated by - * the HP aCC compiler; RRBC code is stubbed out and will have to be - * added later. */ - - -static void -cp_print_hpacc_virtual_table_entries (type, vfuncs, v, stream, format, recurse, pretty) - struct type * type; - int * vfuncs; - value_ptr v; - GDB_FILE *stream; - int format; - int recurse; - enum val_prettyprint pretty; -{ - int fn, oi; - - /* pai: FIXME this function doesn't work. It should handle a given - * virtual function only once (latest redefinition in class hierarchy) - */ - - /* Recursion on other classes that can share the same vtable */ - struct type * pbc = primary_base_class (type); - if (pbc) - cp_print_hpacc_virtual_table_entries (pbc, vfuncs, v, stream, format, recurse, pretty); - - /* Now deal with vfuncs declared in this class */ - for (fn = 0; fn < TYPE_NFN_FIELDS (type); fn++) - for (oi = 0; oi < TYPE_FN_FIELDLIST_LENGTH (type, fn); oi++) - if (TYPE_FN_FIELD_VIRTUAL_P (TYPE_FN_FIELDLIST1 (type, fn), oi)) - { - char * vf_name; - - /* virtual function offset */ - int vx = TYPE_FN_FIELD_VOFFSET (TYPE_FN_FIELDLIST1 (type, fn), oi) - 1; - - /* Get the address of the vfunction entry */ - value_ptr vf = value_copy (v); - if (VALUE_LAZY (vf)) - (void) value_fetch_lazy (vf); - vf->aligner.contents[0] += 4 * (HP_ACC_VFUNC_START + vx); /* adjust by offset */ - vf = value_ind (vf); /* get the entry */ - VALUE_TYPE (vf) = VALUE_TYPE (v); /* make it a pointer */ - - /* print out the entry */ - val_print (VALUE_TYPE (vf), VALUE_CONTENTS (vf), 0, 0, - stream, format, 0, recurse + 1, pretty); - vf_name = cplus_demangle (TYPE_FN_FIELD_PHYSNAME (TYPE_FN_FIELDLIST1 (type, fn), oi), - DMGL_ARM); /* pai: (temp) FIXME Maybe this should be DMGL_ANSI */ - fprintf_filtered (stream, " %s", vf_name); - if (--(*vfuncs) > 0) - fputs_filtered (", ", stream); - } -} - - - -void -_initialize_cp_valprint () -{ - add_show_from_set - (add_set_cmd ("static-members", class_support, var_boolean, - (char *)&static_field_print, - "Set printing of C++ static members.", - &setprintlist), - &showprintlist); - /* Turn on printing of static fields. */ - static_field_print = 1; - - add_show_from_set - (add_set_cmd ("vtbl", class_support, var_boolean, (char *)&vtblprint, - "Set printing of C++ virtual function tables.", - &setprintlist), - &showprintlist); - - add_show_from_set - (add_set_cmd ("object", class_support, var_boolean, (char *)&objectprint, - "Set printing of object's derived type based on vtable info.", - &setprintlist), - &showprintlist); - - /* Give people the defaults which they are used to. */ - objectprint = 0; - vtblprint = 0; - obstack_begin (&dont_print_vb_obstack, 32 * sizeof (struct type *)); - obstack_specify_allocation (&dont_print_statmem_obstack, - 32 * sizeof (CORE_ADDR), sizeof (CORE_ADDR), - xmalloc, free); -} |