diff options
Diffstat (limited to 'gdb/ch-valprint.c')
| -rw-r--r-- | gdb/ch-valprint.c | 1210 |
1 files changed, 605 insertions, 605 deletions
diff --git a/gdb/ch-valprint.c b/gdb/ch-valprint.c index 405e86e..f2a35b3 100644 --- a/gdb/ch-valprint.c +++ b/gdb/ch-valprint.c @@ -1,605 +1,605 @@ -/* Support for printing Chill values for GDB, the GNU debugger. - Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, - 1998, 2000, 2001 - 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 "gdb_obstack.h" -#include "symtab.h" -#include "gdbtypes.h" -#include "valprint.h" -#include "expression.h" -#include "value.h" -#include "language.h" -#include "demangle.h" -#include "c-lang.h" /* For c_val_print */ -#include "typeprint.h" -#include "ch-lang.h" -#include "annotate.h" - -static void chill_print_value_fields (struct type *, char *, - struct ui_file *, int, int, - enum val_prettyprint, struct type **); - -static void chill_print_type_scalar (struct type *, LONGEST, - struct ui_file *); - -static void chill_val_print_array_elements (struct type *, char *, - CORE_ADDR, struct ui_file *, - int, int, int, - enum val_prettyprint); - - -/* Print integral scalar data VAL, of type TYPE, onto stdio stream STREAM. - Used to print data from type structures in a specified type. For example, - array bounds may be characters or booleans in some languages, and this - allows the ranges to be printed in their "natural" form rather than as - decimal integer values. */ - -static void -chill_print_type_scalar (struct type *type, LONGEST val, struct ui_file *stream) -{ - switch (TYPE_CODE (type)) - { - case TYPE_CODE_RANGE: - if (TYPE_TARGET_TYPE (type)) - { - chill_print_type_scalar (TYPE_TARGET_TYPE (type), val, stream); - return; - } - break; - case TYPE_CODE_UNDEF: - case TYPE_CODE_PTR: - case TYPE_CODE_ARRAY: - case TYPE_CODE_STRUCT: - case TYPE_CODE_UNION: - case TYPE_CODE_ENUM: - case TYPE_CODE_FUNC: - case TYPE_CODE_INT: - case TYPE_CODE_FLT: - case TYPE_CODE_VOID: - case TYPE_CODE_SET: - case TYPE_CODE_STRING: - case TYPE_CODE_BITSTRING: - case TYPE_CODE_ERROR: - case TYPE_CODE_MEMBER: - case TYPE_CODE_METHOD: - case TYPE_CODE_REF: - case TYPE_CODE_CHAR: - case TYPE_CODE_BOOL: - case TYPE_CODE_COMPLEX: - case TYPE_CODE_TYPEDEF: - default: - break; - } - print_type_scalar (type, val, stream); -} - -/* Print the elements of an array. - Similar to val_print_array_elements, but prints - element indexes (in Chill syntax). */ - -static void -chill_val_print_array_elements (struct type *type, char *valaddr, - CORE_ADDR address, struct ui_file *stream, - int format, int deref_ref, int recurse, - enum val_prettyprint pretty) -{ - unsigned int i = 0; - unsigned int things_printed = 0; - unsigned len; - struct type *elttype; - struct type *range_type = TYPE_FIELD_TYPE (type, 0); - struct type *index_type = TYPE_TARGET_TYPE (range_type); - unsigned eltlen; - /* Position of the array element we are examining to see - whether it is repeated. */ - unsigned int rep1; - /* Number of repetitions we have detected so far. */ - unsigned int reps; - LONGEST low_bound = TYPE_FIELD_BITPOS (range_type, 0); - - elttype = check_typedef (TYPE_TARGET_TYPE (type)); - eltlen = TYPE_LENGTH (elttype); - len = TYPE_LENGTH (type) / eltlen; - - annotate_array_section_begin (i, elttype); - - for (; i < len && things_printed < print_max; i++) - { - if (i != 0) - { - if (prettyprint_arrays) - { - fprintf_filtered (stream, ",\n"); - print_spaces_filtered (2 + 2 * recurse, stream); - } - else - { - fprintf_filtered (stream, ", "); - } - } - wrap_here (n_spaces (2 + 2 * recurse)); - - rep1 = i + 1; - reps = 1; - while ((rep1 < len) && - !memcmp (valaddr + i * eltlen, valaddr + rep1 * eltlen, eltlen)) - { - ++reps; - ++rep1; - } - - fputs_filtered ("(", stream); - chill_print_type_scalar (index_type, low_bound + i, stream); - if (reps > 1) - { - fputs_filtered (":", stream); - chill_print_type_scalar (index_type, low_bound + i + reps - 1, - stream); - fputs_filtered ("): ", stream); - val_print (elttype, valaddr + i * eltlen, 0, 0, stream, format, - deref_ref, recurse + 1, pretty); - - i = rep1 - 1; - things_printed += 1; - } - else - { - fputs_filtered ("): ", stream); - val_print (elttype, valaddr + i * eltlen, 0, 0, stream, format, - deref_ref, recurse + 1, pretty); - annotate_elt (); - things_printed++; - } - } - annotate_array_section_end (); - if (i < len) - { - fprintf_filtered (stream, "..."); - } -} - -/* Print data of type TYPE located at VALADDR (within GDB), which came from - the inferior at address ADDRESS, onto stdio stream STREAM according to - FORMAT (a letter or 0 for natural format). The data at VALADDR is in - target byte order. - - If the data are a string pointer, returns the number of string characters - printed. - - If DEREF_REF is nonzero, then dereference references, otherwise just print - them like pointers. - - The PRETTY parameter controls prettyprinting. */ - -int -chill_val_print (struct type *type, char *valaddr, int embedded_offset, - CORE_ADDR address, struct ui_file *stream, int format, - int deref_ref, int recurse, enum val_prettyprint pretty) -{ - LONGEST val; - unsigned int i = 0; /* Number of characters printed. */ - struct type *elttype; - CORE_ADDR addr; - - CHECK_TYPEDEF (type); - - switch (TYPE_CODE (type)) - { - case TYPE_CODE_ARRAY: - if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0) - { - if (prettyprint_arrays) - { - print_spaces_filtered (2 + 2 * recurse, stream); - } - fprintf_filtered (stream, "["); - chill_val_print_array_elements (type, valaddr, address, stream, - format, deref_ref, recurse, pretty); - fprintf_filtered (stream, "]"); - } - else - { - error ("unimplemented in chill_val_print; unspecified array length"); - } - break; - - case TYPE_CODE_INT: - format = format ? format : output_format; - if (format) - { - print_scalar_formatted (valaddr, type, format, 0, stream); - } - else - { - val_print_type_code_int (type, valaddr, stream); - } - break; - - case TYPE_CODE_CHAR: - format = format ? format : output_format; - if (format) - { - print_scalar_formatted (valaddr, type, format, 0, stream); - } - else - { - LA_PRINT_CHAR ((unsigned char) unpack_long (type, valaddr), - stream); - } - break; - - case TYPE_CODE_FLT: - if (format) - { - print_scalar_formatted (valaddr, type, format, 0, stream); - } - else - { - print_floating (valaddr, type, stream); - } - break; - - case TYPE_CODE_BOOL: - format = format ? format : output_format; - if (format) - { - print_scalar_formatted (valaddr, type, format, 0, stream); - } - else - { - /* FIXME: Why is this using builtin_type_chill_bool not type? */ - val = unpack_long (builtin_type_chill_bool, valaddr); - fprintf_filtered (stream, val ? "TRUE" : "FALSE"); - } - break; - - case TYPE_CODE_UNDEF: - /* This happens (without TYPE_FLAG_STUB set) on systems which don't use - dbx xrefs (NO_DBX_XREFS in gcc) if a file has a "struct foo *bar" - and no complete type for struct foo in that file. */ - fprintf_filtered (stream, "<incomplete type>"); - break; - - case TYPE_CODE_PTR: - if (format && format != 's') - { - print_scalar_formatted (valaddr, type, format, 0, stream); - break; - } - addr = unpack_pointer (type, valaddr); - elttype = check_typedef (TYPE_TARGET_TYPE (type)); - - /* We assume a NULL pointer is all zeros ... */ - if (addr == 0) - { - fputs_filtered ("NULL", stream); - return 0; - } - - if (TYPE_CODE (elttype) == TYPE_CODE_FUNC) - { - /* Try to print what function it points to. */ - print_address_demangle (addr, stream, demangle); - /* Return value is irrelevant except for string pointers. */ - return (0); - } - if (addressprint && format != 's') - { - print_address_numeric (addr, 1, stream); - } - - /* For a pointer to char or unsigned char, also print the string - pointed to, unless pointer is null. */ - if (TYPE_LENGTH (elttype) == 1 - && TYPE_CODE (elttype) == TYPE_CODE_CHAR - && (format == 0 || format == 's') - && addr != 0 - && /* If print_max is UINT_MAX, the alloca below will fail. - In that case don't try to print the string. */ - print_max < UINT_MAX) - i = val_print_string (addr, -1, TYPE_LENGTH (elttype), stream); - - /* Return number of characters printed, plus one for the - terminating null if we have "reached the end". */ - return (i + (print_max && i != print_max)); - break; - - case TYPE_CODE_STRING: - i = TYPE_LENGTH (type); - LA_PRINT_STRING (stream, valaddr, i, 1, 0); - /* Return number of characters printed, plus one for the terminating - null if we have "reached the end". */ - return (i + (print_max && i != print_max)); - break; - - case TYPE_CODE_BITSTRING: - case TYPE_CODE_SET: - elttype = TYPE_INDEX_TYPE (type); - CHECK_TYPEDEF (elttype); - if (TYPE_STUB (elttype)) - { - fprintf_filtered (stream, "<incomplete type>"); - gdb_flush (stream); - break; - } - { - struct type *range = elttype; - LONGEST low_bound, high_bound; - int i; - int is_bitstring = TYPE_CODE (type) == TYPE_CODE_BITSTRING; - int need_comma = 0; - - if (is_bitstring) - fputs_filtered ("B'", stream); - else - fputs_filtered ("[", stream); - - i = get_discrete_bounds (range, &low_bound, &high_bound); - maybe_bad_bstring: - if (i < 0) - { - fputs_filtered ("<error value>", stream); - goto done; - } - - for (i = low_bound; i <= high_bound; i++) - { - int element = value_bit_index (type, valaddr, i); - if (element < 0) - { - i = element; - goto maybe_bad_bstring; - } - if (is_bitstring) - fprintf_filtered (stream, "%d", element); - else if (element) - { - if (need_comma) - fputs_filtered (", ", stream); - chill_print_type_scalar (range, (LONGEST) i, stream); - need_comma = 1; - - /* Look for a continuous range of true elements. */ - if (i + 1 <= high_bound && value_bit_index (type, valaddr, ++i)) - { - int j = i; /* j is the upper bound so far of the range */ - fputs_filtered (":", stream); - while (i + 1 <= high_bound - && value_bit_index (type, valaddr, ++i)) - j = i; - chill_print_type_scalar (range, (LONGEST) j, stream); - } - } - } - done: - if (is_bitstring) - fputs_filtered ("'", stream); - else - fputs_filtered ("]", stream); - } - break; - - case TYPE_CODE_STRUCT: - if (chill_varying_type (type)) - { - struct type *inner = check_typedef (TYPE_FIELD_TYPE (type, 1)); - long length = unpack_long (TYPE_FIELD_TYPE (type, 0), valaddr); - char *data_addr = valaddr + TYPE_FIELD_BITPOS (type, 1) / 8; - - switch (TYPE_CODE (inner)) - { - case TYPE_CODE_STRING: - if (length > TYPE_LENGTH (type) - 2) - { - fprintf_filtered (stream, - "<dynamic length %ld > static length %d> *invalid*", - length, TYPE_LENGTH (type)); - - /* Don't print the string; doing so might produce a - segfault. */ - return length; - } - LA_PRINT_STRING (stream, data_addr, length, 1, 0); - return length; - default: - break; - } - } - chill_print_value_fields (type, valaddr, stream, format, recurse, pretty, - 0); - break; - - case TYPE_CODE_REF: - if (addressprint) - { - fprintf_filtered (stream, "LOC("); - print_address_numeric - (extract_address (valaddr, TARGET_PTR_BIT / HOST_CHAR_BIT), - 1, - stream); - fprintf_filtered (stream, ")"); - if (deref_ref) - fputs_filtered (": ", stream); - } - /* De-reference the reference. */ - if (deref_ref) - { - if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_UNDEF) - { - struct value *deref_val = - value_at - (TYPE_TARGET_TYPE (type), - unpack_pointer (lookup_pointer_type (builtin_type_void), - valaddr), - NULL); - val_print (VALUE_TYPE (deref_val), - VALUE_CONTENTS (deref_val), - 0, - VALUE_ADDRESS (deref_val), stream, format, - deref_ref, recurse + 1, pretty); - } - else - fputs_filtered ("???", stream); - } - break; - - case TYPE_CODE_ENUM: - c_val_print (type, valaddr, 0, address, stream, format, - deref_ref, recurse, pretty); - break; - - case TYPE_CODE_RANGE: - if (TYPE_TARGET_TYPE (type)) - chill_val_print (TYPE_TARGET_TYPE (type), valaddr, 0, address, stream, - format, deref_ref, recurse, pretty); - break; - - case TYPE_CODE_MEMBER: - case TYPE_CODE_UNION: - case TYPE_CODE_FUNC: - case TYPE_CODE_VOID: - case TYPE_CODE_ERROR: - default: - /* Let's defer printing to the C printer, rather than - print an error message. FIXME! */ - c_val_print (type, valaddr, 0, address, stream, format, - deref_ref, recurse, pretty); - } - gdb_flush (stream); - return (0); -} - -/* Mutually recursive subroutines of cplus_print_value and c_val_print to - print out a structure's fields: cp_print_value_fields and cplus_print_value. - - TYPE, VALADDR, STREAM, RECURSE, and PRETTY have the - same meanings as in cplus_print_value and c_val_print. - - DONT_PRINT is an array of baseclass types that we - should not print, or zero if called from top level. */ - -static void -chill_print_value_fields (struct type *type, char *valaddr, - struct ui_file *stream, int format, int recurse, - enum val_prettyprint pretty, struct type **dont_print) -{ - int i, len; - int fields_seen = 0; - - CHECK_TYPEDEF (type); - - fprintf_filtered (stream, "["); - len = TYPE_NFIELDS (type); - if (len == 0) - { - fprintf_filtered (stream, "<No data fields>"); - } - else - { - for (i = 0; i < len; i++) - { - if (fields_seen) - { - fprintf_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)); - } - fputs_filtered (".", stream); - fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i), - language_chill, DMGL_NO_OPTS); - fputs_filtered (": ", stream); - if (TYPE_FIELD_PACKED (type, i)) - { - struct value *v; - - /* Bitfields require special handling, especially due to byte - order problems. */ - v = value_from_longest (TYPE_FIELD_TYPE (type, i), - unpack_field_as_long (type, valaddr, i)); - - chill_val_print (TYPE_FIELD_TYPE (type, i), VALUE_CONTENTS (v), 0, 0, - stream, format, 0, recurse + 1, pretty); - } - else - { - chill_val_print (TYPE_FIELD_TYPE (type, i), - valaddr + TYPE_FIELD_BITPOS (type, i) / 8, 0, - 0, stream, format, 0, recurse + 1, pretty); - } - } - if (pretty) - { - fprintf_filtered (stream, "\n"); - print_spaces_filtered (2 * recurse, stream); - } - } - fprintf_filtered (stream, "]"); -} - -int -chill_value_print (struct value *val, struct ui_file *stream, int format, - enum val_prettyprint pretty) -{ - struct type *type = VALUE_TYPE (val); - struct type *real_type = check_typedef (type); - - /* If it is a pointer, indicate what it points to. - - Print type also if it is a reference. */ - - if (TYPE_CODE (real_type) == TYPE_CODE_PTR || - TYPE_CODE (real_type) == TYPE_CODE_REF) - { - char *valaddr = VALUE_CONTENTS (val); - CORE_ADDR addr = unpack_pointer (type, valaddr); - if (TYPE_CODE (type) != TYPE_CODE_PTR || addr != 0) - { - int i; - char *name = TYPE_NAME (type); - if (name) - fputs_filtered (name, stream); - else if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_VOID) - fputs_filtered ("PTR", stream); - else - { - fprintf_filtered (stream, "("); - type_print (type, "", stream, -1); - fprintf_filtered (stream, ")"); - } - fprintf_filtered (stream, "("); - i = val_print (type, valaddr, 0, VALUE_ADDRESS (val), - stream, format, 1, 0, pretty); - fprintf_filtered (stream, ")"); - return i; - } - } - return (val_print (type, VALUE_CONTENTS (val), 0, - VALUE_ADDRESS (val), stream, format, 1, 0, pretty)); -} +// OBSOLETE /* Support for printing Chill values for GDB, the GNU debugger. +// OBSOLETE Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, +// OBSOLETE 1998, 2000, 2001 +// OBSOLETE Free Software Foundation, Inc. +// OBSOLETE +// OBSOLETE This file is part of GDB. +// OBSOLETE +// OBSOLETE This program is free software; you can redistribute it and/or modify +// OBSOLETE it under the terms of the GNU General Public License as published by +// OBSOLETE the Free Software Foundation; either version 2 of the License, or +// OBSOLETE (at your option) any later version. +// OBSOLETE +// OBSOLETE This program is distributed in the hope that it will be useful, +// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of +// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// OBSOLETE GNU General Public License for more details. +// OBSOLETE +// OBSOLETE You should have received a copy of the GNU General Public License +// OBSOLETE along with this program; if not, write to the Free Software +// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, +// OBSOLETE Boston, MA 02111-1307, USA. */ +// OBSOLETE +// OBSOLETE #include "defs.h" +// OBSOLETE #include "gdb_obstack.h" +// OBSOLETE #include "symtab.h" +// OBSOLETE #include "gdbtypes.h" +// OBSOLETE #include "valprint.h" +// OBSOLETE #include "expression.h" +// OBSOLETE #include "value.h" +// OBSOLETE #include "language.h" +// OBSOLETE #include "demangle.h" +// OBSOLETE #include "c-lang.h" /* For c_val_print */ +// OBSOLETE #include "typeprint.h" +// OBSOLETE #include "ch-lang.h" +// OBSOLETE #include "annotate.h" +// OBSOLETE +// OBSOLETE static void chill_print_value_fields (struct type *, char *, +// OBSOLETE struct ui_file *, int, int, +// OBSOLETE enum val_prettyprint, struct type **); +// OBSOLETE +// OBSOLETE static void chill_print_type_scalar (struct type *, LONGEST, +// OBSOLETE struct ui_file *); +// OBSOLETE +// OBSOLETE static void chill_val_print_array_elements (struct type *, char *, +// OBSOLETE CORE_ADDR, struct ui_file *, +// OBSOLETE int, int, int, +// OBSOLETE enum val_prettyprint); +// OBSOLETE +// OBSOLETE +// OBSOLETE /* Print integral scalar data VAL, of type TYPE, onto stdio stream STREAM. +// OBSOLETE Used to print data from type structures in a specified type. For example, +// OBSOLETE array bounds may be characters or booleans in some languages, and this +// OBSOLETE allows the ranges to be printed in their "natural" form rather than as +// OBSOLETE decimal integer values. */ +// OBSOLETE +// OBSOLETE static void +// OBSOLETE chill_print_type_scalar (struct type *type, LONGEST val, struct ui_file *stream) +// OBSOLETE { +// OBSOLETE switch (TYPE_CODE (type)) +// OBSOLETE { +// OBSOLETE case TYPE_CODE_RANGE: +// OBSOLETE if (TYPE_TARGET_TYPE (type)) +// OBSOLETE { +// OBSOLETE chill_print_type_scalar (TYPE_TARGET_TYPE (type), val, stream); +// OBSOLETE return; +// OBSOLETE } +// OBSOLETE break; +// OBSOLETE case TYPE_CODE_UNDEF: +// OBSOLETE case TYPE_CODE_PTR: +// OBSOLETE case TYPE_CODE_ARRAY: +// OBSOLETE case TYPE_CODE_STRUCT: +// OBSOLETE case TYPE_CODE_UNION: +// OBSOLETE case TYPE_CODE_ENUM: +// OBSOLETE case TYPE_CODE_FUNC: +// OBSOLETE case TYPE_CODE_INT: +// OBSOLETE case TYPE_CODE_FLT: +// OBSOLETE case TYPE_CODE_VOID: +// OBSOLETE case TYPE_CODE_SET: +// OBSOLETE case TYPE_CODE_STRING: +// OBSOLETE case TYPE_CODE_BITSTRING: +// OBSOLETE case TYPE_CODE_ERROR: +// OBSOLETE case TYPE_CODE_MEMBER: +// OBSOLETE case TYPE_CODE_METHOD: +// OBSOLETE case TYPE_CODE_REF: +// OBSOLETE case TYPE_CODE_CHAR: +// OBSOLETE case TYPE_CODE_BOOL: +// OBSOLETE case TYPE_CODE_COMPLEX: +// OBSOLETE case TYPE_CODE_TYPEDEF: +// OBSOLETE default: +// OBSOLETE break; +// OBSOLETE } +// OBSOLETE print_type_scalar (type, val, stream); +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Print the elements of an array. +// OBSOLETE Similar to val_print_array_elements, but prints +// OBSOLETE element indexes (in Chill syntax). */ +// OBSOLETE +// OBSOLETE static void +// OBSOLETE chill_val_print_array_elements (struct type *type, char *valaddr, +// OBSOLETE CORE_ADDR address, struct ui_file *stream, +// OBSOLETE int format, int deref_ref, int recurse, +// OBSOLETE enum val_prettyprint pretty) +// OBSOLETE { +// OBSOLETE unsigned int i = 0; +// OBSOLETE unsigned int things_printed = 0; +// OBSOLETE unsigned len; +// OBSOLETE struct type *elttype; +// OBSOLETE struct type *range_type = TYPE_FIELD_TYPE (type, 0); +// OBSOLETE struct type *index_type = TYPE_TARGET_TYPE (range_type); +// OBSOLETE unsigned eltlen; +// OBSOLETE /* Position of the array element we are examining to see +// OBSOLETE whether it is repeated. */ +// OBSOLETE unsigned int rep1; +// OBSOLETE /* Number of repetitions we have detected so far. */ +// OBSOLETE unsigned int reps; +// OBSOLETE LONGEST low_bound = TYPE_FIELD_BITPOS (range_type, 0); +// OBSOLETE +// OBSOLETE elttype = check_typedef (TYPE_TARGET_TYPE (type)); +// OBSOLETE eltlen = TYPE_LENGTH (elttype); +// OBSOLETE len = TYPE_LENGTH (type) / eltlen; +// OBSOLETE +// OBSOLETE annotate_array_section_begin (i, elttype); +// OBSOLETE +// OBSOLETE for (; i < len && things_printed < print_max; i++) +// OBSOLETE { +// OBSOLETE if (i != 0) +// OBSOLETE { +// OBSOLETE if (prettyprint_arrays) +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, ",\n"); +// OBSOLETE print_spaces_filtered (2 + 2 * recurse, stream); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, ", "); +// OBSOLETE } +// OBSOLETE } +// OBSOLETE wrap_here (n_spaces (2 + 2 * recurse)); +// OBSOLETE +// OBSOLETE rep1 = i + 1; +// OBSOLETE reps = 1; +// OBSOLETE while ((rep1 < len) && +// OBSOLETE !memcmp (valaddr + i * eltlen, valaddr + rep1 * eltlen, eltlen)) +// OBSOLETE { +// OBSOLETE ++reps; +// OBSOLETE ++rep1; +// OBSOLETE } +// OBSOLETE +// OBSOLETE fputs_filtered ("(", stream); +// OBSOLETE chill_print_type_scalar (index_type, low_bound + i, stream); +// OBSOLETE if (reps > 1) +// OBSOLETE { +// OBSOLETE fputs_filtered (":", stream); +// OBSOLETE chill_print_type_scalar (index_type, low_bound + i + reps - 1, +// OBSOLETE stream); +// OBSOLETE fputs_filtered ("): ", stream); +// OBSOLETE val_print (elttype, valaddr + i * eltlen, 0, 0, stream, format, +// OBSOLETE deref_ref, recurse + 1, pretty); +// OBSOLETE +// OBSOLETE i = rep1 - 1; +// OBSOLETE things_printed += 1; +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE fputs_filtered ("): ", stream); +// OBSOLETE val_print (elttype, valaddr + i * eltlen, 0, 0, stream, format, +// OBSOLETE deref_ref, recurse + 1, pretty); +// OBSOLETE annotate_elt (); +// OBSOLETE things_printed++; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE annotate_array_section_end (); +// OBSOLETE if (i < len) +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, "..."); +// OBSOLETE } +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Print data of type TYPE located at VALADDR (within GDB), which came from +// OBSOLETE the inferior at address ADDRESS, onto stdio stream STREAM according to +// OBSOLETE FORMAT (a letter or 0 for natural format). The data at VALADDR is in +// OBSOLETE target byte order. +// OBSOLETE +// OBSOLETE If the data are a string pointer, returns the number of string characters +// OBSOLETE printed. +// OBSOLETE +// OBSOLETE If DEREF_REF is nonzero, then dereference references, otherwise just print +// OBSOLETE them like pointers. +// OBSOLETE +// OBSOLETE The PRETTY parameter controls prettyprinting. */ +// OBSOLETE +// OBSOLETE int +// OBSOLETE chill_val_print (struct type *type, char *valaddr, int embedded_offset, +// OBSOLETE CORE_ADDR address, struct ui_file *stream, int format, +// OBSOLETE int deref_ref, int recurse, enum val_prettyprint pretty) +// OBSOLETE { +// OBSOLETE LONGEST val; +// OBSOLETE unsigned int i = 0; /* Number of characters printed. */ +// OBSOLETE struct type *elttype; +// OBSOLETE CORE_ADDR addr; +// OBSOLETE +// OBSOLETE CHECK_TYPEDEF (type); +// OBSOLETE +// OBSOLETE switch (TYPE_CODE (type)) +// OBSOLETE { +// OBSOLETE case TYPE_CODE_ARRAY: +// OBSOLETE if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0) +// OBSOLETE { +// OBSOLETE if (prettyprint_arrays) +// OBSOLETE { +// OBSOLETE print_spaces_filtered (2 + 2 * recurse, stream); +// OBSOLETE } +// OBSOLETE fprintf_filtered (stream, "["); +// OBSOLETE chill_val_print_array_elements (type, valaddr, address, stream, +// OBSOLETE format, deref_ref, recurse, pretty); +// OBSOLETE fprintf_filtered (stream, "]"); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE error ("unimplemented in chill_val_print; unspecified array length"); +// OBSOLETE } +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_INT: +// OBSOLETE format = format ? format : output_format; +// OBSOLETE if (format) +// OBSOLETE { +// OBSOLETE print_scalar_formatted (valaddr, type, format, 0, stream); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE val_print_type_code_int (type, valaddr, stream); +// OBSOLETE } +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_CHAR: +// OBSOLETE format = format ? format : output_format; +// OBSOLETE if (format) +// OBSOLETE { +// OBSOLETE print_scalar_formatted (valaddr, type, format, 0, stream); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE LA_PRINT_CHAR ((unsigned char) unpack_long (type, valaddr), +// OBSOLETE stream); +// OBSOLETE } +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_FLT: +// OBSOLETE if (format) +// OBSOLETE { +// OBSOLETE print_scalar_formatted (valaddr, type, format, 0, stream); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE print_floating (valaddr, type, stream); +// OBSOLETE } +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_BOOL: +// OBSOLETE format = format ? format : output_format; +// OBSOLETE if (format) +// OBSOLETE { +// OBSOLETE print_scalar_formatted (valaddr, type, format, 0, stream); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE /* FIXME: Why is this using builtin_type_chill_bool not type? */ +// OBSOLETE val = unpack_long (builtin_type_chill_bool, valaddr); +// OBSOLETE fprintf_filtered (stream, val ? "TRUE" : "FALSE"); +// OBSOLETE } +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_UNDEF: +// OBSOLETE /* This happens (without TYPE_FLAG_STUB set) on systems which don't use +// OBSOLETE dbx xrefs (NO_DBX_XREFS in gcc) if a file has a "struct foo *bar" +// OBSOLETE and no complete type for struct foo in that file. */ +// OBSOLETE fprintf_filtered (stream, "<incomplete type>"); +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_PTR: +// OBSOLETE if (format && format != 's') +// OBSOLETE { +// OBSOLETE print_scalar_formatted (valaddr, type, format, 0, stream); +// OBSOLETE break; +// OBSOLETE } +// OBSOLETE addr = unpack_pointer (type, valaddr); +// OBSOLETE elttype = check_typedef (TYPE_TARGET_TYPE (type)); +// OBSOLETE +// OBSOLETE /* We assume a NULL pointer is all zeros ... */ +// OBSOLETE if (addr == 0) +// OBSOLETE { +// OBSOLETE fputs_filtered ("NULL", stream); +// OBSOLETE return 0; +// OBSOLETE } +// OBSOLETE +// OBSOLETE if (TYPE_CODE (elttype) == TYPE_CODE_FUNC) +// OBSOLETE { +// OBSOLETE /* Try to print what function it points to. */ +// OBSOLETE print_address_demangle (addr, stream, demangle); +// OBSOLETE /* Return value is irrelevant except for string pointers. */ +// OBSOLETE return (0); +// OBSOLETE } +// OBSOLETE if (addressprint && format != 's') +// OBSOLETE { +// OBSOLETE print_address_numeric (addr, 1, stream); +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* For a pointer to char or unsigned char, also print the string +// OBSOLETE pointed to, unless pointer is null. */ +// OBSOLETE if (TYPE_LENGTH (elttype) == 1 +// OBSOLETE && TYPE_CODE (elttype) == TYPE_CODE_CHAR +// OBSOLETE && (format == 0 || format == 's') +// OBSOLETE && addr != 0 +// OBSOLETE && /* If print_max is UINT_MAX, the alloca below will fail. +// OBSOLETE In that case don't try to print the string. */ +// OBSOLETE print_max < UINT_MAX) +// OBSOLETE i = val_print_string (addr, -1, TYPE_LENGTH (elttype), stream); +// OBSOLETE +// OBSOLETE /* Return number of characters printed, plus one for the +// OBSOLETE terminating null if we have "reached the end". */ +// OBSOLETE return (i + (print_max && i != print_max)); +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_STRING: +// OBSOLETE i = TYPE_LENGTH (type); +// OBSOLETE LA_PRINT_STRING (stream, valaddr, i, 1, 0); +// OBSOLETE /* Return number of characters printed, plus one for the terminating +// OBSOLETE null if we have "reached the end". */ +// OBSOLETE return (i + (print_max && i != print_max)); +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_BITSTRING: +// OBSOLETE case TYPE_CODE_SET: +// OBSOLETE elttype = TYPE_INDEX_TYPE (type); +// OBSOLETE CHECK_TYPEDEF (elttype); +// OBSOLETE if (TYPE_STUB (elttype)) +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, "<incomplete type>"); +// OBSOLETE gdb_flush (stream); +// OBSOLETE break; +// OBSOLETE } +// OBSOLETE { +// OBSOLETE struct type *range = elttype; +// OBSOLETE LONGEST low_bound, high_bound; +// OBSOLETE int i; +// OBSOLETE int is_bitstring = TYPE_CODE (type) == TYPE_CODE_BITSTRING; +// OBSOLETE int need_comma = 0; +// OBSOLETE +// OBSOLETE if (is_bitstring) +// OBSOLETE fputs_filtered ("B'", stream); +// OBSOLETE else +// OBSOLETE fputs_filtered ("[", stream); +// OBSOLETE +// OBSOLETE i = get_discrete_bounds (range, &low_bound, &high_bound); +// OBSOLETE maybe_bad_bstring: +// OBSOLETE if (i < 0) +// OBSOLETE { +// OBSOLETE fputs_filtered ("<error value>", stream); +// OBSOLETE goto done; +// OBSOLETE } +// OBSOLETE +// OBSOLETE for (i = low_bound; i <= high_bound; i++) +// OBSOLETE { +// OBSOLETE int element = value_bit_index (type, valaddr, i); +// OBSOLETE if (element < 0) +// OBSOLETE { +// OBSOLETE i = element; +// OBSOLETE goto maybe_bad_bstring; +// OBSOLETE } +// OBSOLETE if (is_bitstring) +// OBSOLETE fprintf_filtered (stream, "%d", element); +// OBSOLETE else if (element) +// OBSOLETE { +// OBSOLETE if (need_comma) +// OBSOLETE fputs_filtered (", ", stream); +// OBSOLETE chill_print_type_scalar (range, (LONGEST) i, stream); +// OBSOLETE need_comma = 1; +// OBSOLETE +// OBSOLETE /* Look for a continuous range of true elements. */ +// OBSOLETE if (i + 1 <= high_bound && value_bit_index (type, valaddr, ++i)) +// OBSOLETE { +// OBSOLETE int j = i; /* j is the upper bound so far of the range */ +// OBSOLETE fputs_filtered (":", stream); +// OBSOLETE while (i + 1 <= high_bound +// OBSOLETE && value_bit_index (type, valaddr, ++i)) +// OBSOLETE j = i; +// OBSOLETE chill_print_type_scalar (range, (LONGEST) j, stream); +// OBSOLETE } +// OBSOLETE } +// OBSOLETE } +// OBSOLETE done: +// OBSOLETE if (is_bitstring) +// OBSOLETE fputs_filtered ("'", stream); +// OBSOLETE else +// OBSOLETE fputs_filtered ("]", stream); +// OBSOLETE } +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_STRUCT: +// OBSOLETE if (chill_varying_type (type)) +// OBSOLETE { +// OBSOLETE struct type *inner = check_typedef (TYPE_FIELD_TYPE (type, 1)); +// OBSOLETE long length = unpack_long (TYPE_FIELD_TYPE (type, 0), valaddr); +// OBSOLETE char *data_addr = valaddr + TYPE_FIELD_BITPOS (type, 1) / 8; +// OBSOLETE +// OBSOLETE switch (TYPE_CODE (inner)) +// OBSOLETE { +// OBSOLETE case TYPE_CODE_STRING: +// OBSOLETE if (length > TYPE_LENGTH (type) - 2) +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, +// OBSOLETE "<dynamic length %ld > static length %d> *invalid*", +// OBSOLETE length, TYPE_LENGTH (type)); +// OBSOLETE +// OBSOLETE /* Don't print the string; doing so might produce a +// OBSOLETE segfault. */ +// OBSOLETE return length; +// OBSOLETE } +// OBSOLETE LA_PRINT_STRING (stream, data_addr, length, 1, 0); +// OBSOLETE return length; +// OBSOLETE default: +// OBSOLETE break; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE chill_print_value_fields (type, valaddr, stream, format, recurse, pretty, +// OBSOLETE 0); +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_REF: +// OBSOLETE if (addressprint) +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, "LOC("); +// OBSOLETE print_address_numeric +// OBSOLETE (extract_address (valaddr, TARGET_PTR_BIT / HOST_CHAR_BIT), +// OBSOLETE 1, +// OBSOLETE stream); +// OBSOLETE fprintf_filtered (stream, ")"); +// OBSOLETE if (deref_ref) +// OBSOLETE fputs_filtered (": ", stream); +// OBSOLETE } +// OBSOLETE /* De-reference the reference. */ +// OBSOLETE if (deref_ref) +// OBSOLETE { +// OBSOLETE if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_UNDEF) +// OBSOLETE { +// OBSOLETE struct value *deref_val = +// OBSOLETE value_at +// OBSOLETE (TYPE_TARGET_TYPE (type), +// OBSOLETE unpack_pointer (lookup_pointer_type (builtin_type_void), +// OBSOLETE valaddr), +// OBSOLETE NULL); +// OBSOLETE val_print (VALUE_TYPE (deref_val), +// OBSOLETE VALUE_CONTENTS (deref_val), +// OBSOLETE 0, +// OBSOLETE VALUE_ADDRESS (deref_val), stream, format, +// OBSOLETE deref_ref, recurse + 1, pretty); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE fputs_filtered ("???", stream); +// OBSOLETE } +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_ENUM: +// OBSOLETE c_val_print (type, valaddr, 0, address, stream, format, +// OBSOLETE deref_ref, recurse, pretty); +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_RANGE: +// OBSOLETE if (TYPE_TARGET_TYPE (type)) +// OBSOLETE chill_val_print (TYPE_TARGET_TYPE (type), valaddr, 0, address, stream, +// OBSOLETE format, deref_ref, recurse, pretty); +// OBSOLETE break; +// OBSOLETE +// OBSOLETE case TYPE_CODE_MEMBER: +// OBSOLETE case TYPE_CODE_UNION: +// OBSOLETE case TYPE_CODE_FUNC: +// OBSOLETE case TYPE_CODE_VOID: +// OBSOLETE case TYPE_CODE_ERROR: +// OBSOLETE default: +// OBSOLETE /* Let's defer printing to the C printer, rather than +// OBSOLETE print an error message. FIXME! */ +// OBSOLETE c_val_print (type, valaddr, 0, address, stream, format, +// OBSOLETE deref_ref, recurse, pretty); +// OBSOLETE } +// OBSOLETE gdb_flush (stream); +// OBSOLETE return (0); +// OBSOLETE } +// OBSOLETE +// OBSOLETE /* Mutually recursive subroutines of cplus_print_value and c_val_print to +// OBSOLETE print out a structure's fields: cp_print_value_fields and cplus_print_value. +// OBSOLETE +// OBSOLETE TYPE, VALADDR, STREAM, RECURSE, and PRETTY have the +// OBSOLETE same meanings as in cplus_print_value and c_val_print. +// OBSOLETE +// OBSOLETE DONT_PRINT is an array of baseclass types that we +// OBSOLETE should not print, or zero if called from top level. */ +// OBSOLETE +// OBSOLETE static void +// OBSOLETE chill_print_value_fields (struct type *type, char *valaddr, +// OBSOLETE struct ui_file *stream, int format, int recurse, +// OBSOLETE enum val_prettyprint pretty, struct type **dont_print) +// OBSOLETE { +// OBSOLETE int i, len; +// OBSOLETE int fields_seen = 0; +// OBSOLETE +// OBSOLETE CHECK_TYPEDEF (type); +// OBSOLETE +// OBSOLETE fprintf_filtered (stream, "["); +// OBSOLETE len = TYPE_NFIELDS (type); +// OBSOLETE if (len == 0) +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, "<No data fields>"); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE for (i = 0; i < len; i++) +// OBSOLETE { +// OBSOLETE if (fields_seen) +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, ", "); +// OBSOLETE } +// OBSOLETE fields_seen = 1; +// OBSOLETE if (pretty) +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, "\n"); +// OBSOLETE print_spaces_filtered (2 + 2 * recurse, stream); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE wrap_here (n_spaces (2 + 2 * recurse)); +// OBSOLETE } +// OBSOLETE fputs_filtered (".", stream); +// OBSOLETE fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i), +// OBSOLETE language_chill, DMGL_NO_OPTS); +// OBSOLETE fputs_filtered (": ", stream); +// OBSOLETE if (TYPE_FIELD_PACKED (type, i)) +// OBSOLETE { +// OBSOLETE struct value *v; +// OBSOLETE +// OBSOLETE /* Bitfields require special handling, especially due to byte +// OBSOLETE order problems. */ +// OBSOLETE v = value_from_longest (TYPE_FIELD_TYPE (type, i), +// OBSOLETE unpack_field_as_long (type, valaddr, i)); +// OBSOLETE +// OBSOLETE chill_val_print (TYPE_FIELD_TYPE (type, i), VALUE_CONTENTS (v), 0, 0, +// OBSOLETE stream, format, 0, recurse + 1, pretty); +// OBSOLETE } +// OBSOLETE else +// OBSOLETE { +// OBSOLETE chill_val_print (TYPE_FIELD_TYPE (type, i), +// OBSOLETE valaddr + TYPE_FIELD_BITPOS (type, i) / 8, 0, +// OBSOLETE 0, stream, format, 0, recurse + 1, pretty); +// OBSOLETE } +// OBSOLETE } +// OBSOLETE if (pretty) +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, "\n"); +// OBSOLETE print_spaces_filtered (2 * recurse, stream); +// OBSOLETE } +// OBSOLETE } +// OBSOLETE fprintf_filtered (stream, "]"); +// OBSOLETE } +// OBSOLETE +// OBSOLETE int +// OBSOLETE chill_value_print (struct value *val, struct ui_file *stream, int format, +// OBSOLETE enum val_prettyprint pretty) +// OBSOLETE { +// OBSOLETE struct type *type = VALUE_TYPE (val); +// OBSOLETE struct type *real_type = check_typedef (type); +// OBSOLETE +// OBSOLETE /* If it is a pointer, indicate what it points to. +// OBSOLETE +// OBSOLETE Print type also if it is a reference. */ +// OBSOLETE +// OBSOLETE if (TYPE_CODE (real_type) == TYPE_CODE_PTR || +// OBSOLETE TYPE_CODE (real_type) == TYPE_CODE_REF) +// OBSOLETE { +// OBSOLETE char *valaddr = VALUE_CONTENTS (val); +// OBSOLETE CORE_ADDR addr = unpack_pointer (type, valaddr); +// OBSOLETE if (TYPE_CODE (type) != TYPE_CODE_PTR || addr != 0) +// OBSOLETE { +// OBSOLETE int i; +// OBSOLETE char *name = TYPE_NAME (type); +// OBSOLETE if (name) +// OBSOLETE fputs_filtered (name, stream); +// OBSOLETE else if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_VOID) +// OBSOLETE fputs_filtered ("PTR", stream); +// OBSOLETE else +// OBSOLETE { +// OBSOLETE fprintf_filtered (stream, "("); +// OBSOLETE type_print (type, "", stream, -1); +// OBSOLETE fprintf_filtered (stream, ")"); +// OBSOLETE } +// OBSOLETE fprintf_filtered (stream, "("); +// OBSOLETE i = val_print (type, valaddr, 0, VALUE_ADDRESS (val), +// OBSOLETE stream, format, 1, 0, pretty); +// OBSOLETE fprintf_filtered (stream, ")"); +// OBSOLETE return i; +// OBSOLETE } +// OBSOLETE } +// OBSOLETE return (val_print (type, VALUE_CONTENTS (val), 0, +// OBSOLETE VALUE_ADDRESS (val), stream, format, 1, 0, pretty)); +// OBSOLETE } |