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author | Fred Fish <fnf@specifix.com> | 1992-12-18 20:21:32 +0000 |
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committer | Fred Fish <fnf@specifix.com> | 1992-12-18 20:21:32 +0000 |
commit | a8a69e6332cc7f83a608af394e757e00355f5550 (patch) | |
tree | 3cab52bf4425a2e1c821aeaeb9e61bb1db910962 /gdb/ch-typeprint.c | |
parent | 6c1cabd48fce2d5014ec869c477b4a8756332f42 (diff) | |
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* Makefile.in (VERSION): Bump to 4.7.4.
* Makefile.in (SFILES_MAINDIR): Add typeprint.c, c-typeprint.c,
m2-typeprint.c, c-valprint.c cp-valprint.c m2-valprint.c.
* Makefile.in (HFILES): Add valprint.h.
* Makefile.in (OBS): Add typeprint.o, c-typeprint.o,
m2-typeprint.o, c-valprint.o, cp-valprint.o m2-valprint.o.
* typeprint.c, typeprint.h: New files for language independent
type printing functions.
* c-typeprint.c, m2-typeprint.c: New files for language dependent
type printing functions and definitions.
* valprint.h: New include file for language independent value
printing definitions.
* c-valprint.c, cp-valprint.c, m2-valprint.c: New files for language
dependent value printing functions.
* c-exp.y (production ptype): Add range_type variable and use new
create_range_type function.
* c-exp.y (tokentab2, tokentab3), c-lang.c (c_op_print_tab),
infcmd.c (path_var_name), language.c (unk_op_print_tab),
m2-lang.c (m2_op_print_tab): Change from ANSI-obsolescent
"const static" to ANSI-conformant "static const".
* c-exp.y (c_create_fundamental_type): Remove unused nbytes.
* c-exp.y (c_language_defn, cplus_language_defn): Add c_print_type,
and c_val_print.
* c-lang.h (c_print_type, c_val_print): Add prototypes.
* coffread.c (decode_type): Add range_type variable and call to
new create_range_type function.
* complaints.c (complain): Remove unused val variable.
* complaints.c (_initialize_complaints): Make it void.
* convex-tdep.c (value_of_trapped_internalvar): Add range_type
variable and call new create_range_type function.
* defs.h (enum val_prettyprint): Move enum from value.h to here
so we can avoid having to include value.h just for prototypes that
need the enum (thanks ANSI).
* dwarfread.c (struct_type): Local anonymous_size variable is
only used if !BITS_BIG_ENDIAN.
* dwarfread.c (decode_subscript_data_item): Add rangetype
variable and call new create_range_type function.
* elfread.c (elf_symfile_read): Remove unused dbx and text_sect
variables.
* eval.c (evaluate_subexp): Remove unused local variable name
and the statement with no side effects that initializes it.
* expprint.c (print_subexp): Change local_printstr to
LA_PRINT_STRING.
* gdbtypes.c (create_range_type): New function that creates
a range type using code fragments from object file readers as
an example of what has to be initialized.
* gdbtypes.c (create_array_type): Removed index_type, low_bound,
and high_bound parameters, replaced with a single range_type
parameter. Change function body to use passed in range_type
rather than handcrafting one.
* gdbtypes.h (create_range_type): Add prototype.
* gdbtypes.h (create_array_type): Change prototype parameters.
* infrun.c (normal_stop): Remove unused local variables tem and c.
* infrun.c (hook_stop_stub): Return 0 rather than random value.
* language.c (unk_lang_print_type, unk_lang_val_print): Add
stub functions that call error if called.
* language.c (unknown_language_defn, auto_language_defn,
local_language_defn): Add initializers unk_lang_print_type and
unk_lang_val_print.
* language.h (struct language_defn): Reformat for larger
comments, add la_print_type and la_val_print members. Add
LA_PRINT_TYPE and LA_VAL_PRINT macros. Change local_printchar
to LA_PRINT_CHAR and local_printstr to LA_PRINT_STRING.
* m2-lang.c (m2_create_fundamental_type): Remove unused local
variable nbytes.
* m2-lang.c (m2_language_defn): Add initializers m2_print_type
and m2_val_print.
* m2-lang.h (m2_print_type, m2_val_print): Add prototypes.
* main.c (execute_command): Remove unused local variable cmdlines.
* main.c (echo_command), stabsread.c (read_type), printcmd.c
(clear_displays), symmisc.c (block_depth), values.c
(clear_value_history):
Make testing of truth value of assignment result explicit.
* mipsread.c (upgrade_type): Update FIXME to include future use
of create_range_type.
* printcmd.c (ptype_command, ptype_eval, whatis_command,
whatis_exp, maintenance_print_type): Move prototypes and functions
to new typeprint.c.
* printcmd.c (_initialize_printcmd): Move add_com calls for
ptype_command and whatis_command to new typeprint.c.
* ser-bsd.c (serial_open): Remove unused variable sgttyb.
* source.c (find_source_lines): Local variable c only used
when LSEEK_NOT_LINEAR is defined.
* stabsread.c (read_array_type): Use new create_range_type
function.
* stabsread.c (read_range_type): Add new index_type variable and
call new create_range_type function rather than handcrafting
range types.
* symmisc.c (type_print_1): Change usages to LA_PRINT_TYPE.
* symtab.c (typedef_print usages): Use c_typedef_print, renamed.
* symtab.c (type_print_base usages): Use c_type_print_base.
* symtab.c (type_print_varspec_prefix usages): Use
c_type_print_varspec_prefix.
* symtab.c (type_print_method_args usages): Use
cp_type_print_method_args.
* valprint.c: Completely ripped apart and the fragments used
to create c-valprint.c, cp-valprint.c, m2-valprint.c, and
valprint.h. Remaining stuff is language independent.
* value.h (struct fn_field): Forward declare for prototypes.
* value.h (type_print_1): Remove prototype.
* value.h (enum val_prettyprint): Moved to defs.h.
* value.h (typedef_print): Prototype renamed to c_typedef_print.
* value.h (baseclass_offset): Add prototype.
**** start-sanitize-chill ****
* Makefile.in (SFILES_MAINDIR): Add ch-typeprint.c, ch-valprint.c.
* Makefile.in (OBS): Add ch-typeprint.o, ch-valprint.o.
* ch-typeprint.c: New file for language dependent type printing.
* ch-valprint.c: New file for language dependent value printing.
* ch-exp.y (parse_number): Remove prototype and stub function.
* ch-exp.y (decode_integer_literal): Removed unused digits and
temp variables.
* ch-exp.y (convert_float): Completely ifdef out for now.
* ch-exp.y (tokentab2, tokentab3, tokentab4, tokentab5),
ch-lang.c (chill_op_print_tab):
Change from ANSI-obsolescent "const static" to ANSI-conformant
"static const".
* ch-exp.y (yylex): Add unhandled storage class enumeration
literals to switch statement for completeness.
* ch-lang.c (chill_create_fundamental_types): Remove unused
nbytes variable. Change dummy type to 2 bytes to match int.
Handle FT_VOID types gratuituously added to chill DWARF by
compiler. Change FT_CHAR case to generate an TYPE_CODE_CHAR
type rather than a one byte TYPE_CODE_INT type.
* ch-lang.c (chill_language_defn): Add chill_print_type and
chill_val_print.
* ch-lang.h (chill_print_type, chill_val_print): Add prototypes.
**** end-sanitize-chill ****
Diffstat (limited to 'gdb/ch-typeprint.c')
-rw-r--r-- | gdb/ch-typeprint.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/gdb/ch-typeprint.c b/gdb/ch-typeprint.c new file mode 100644 index 0000000..cd3dd36 --- /dev/null +++ b/gdb/ch-typeprint.c @@ -0,0 +1,155 @@ +/* Support for printing Chill types for GDB, the GNU debugger. + Copyright 1986, 1988, 1989, 1991 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "defs.h" +#include "obstack.h" +#include "bfd.h" /* Binary File Description */ +#include "symtab.h" +#include "gdbtypes.h" +#include "expression.h" +#include "value.h" +#include "gdbcore.h" +#include "target.h" +#include "command.h" +#include "gdbcmd.h" +#include "language.h" +#include "demangle.h" +#include "ch-lang.h" + +#include <string.h> +#include <errno.h> + +void +chill_print_type_base PARAMS ((struct type *, FILE *, int, int)); + +void +chill_print_type (type, varstring, stream, show, level) + struct type *type; + char *varstring; + FILE *stream; + int show; + int level; +{ + struct type *index_type; + struct type *range_type; + LONGEST low_bound; + LONGEST high_bound; + + if (varstring != NULL && *varstring != '\0') + { + fputs_filtered (varstring, stream); + fputs_filtered (" ", stream); + } + switch (TYPE_CODE (type)) + { + case TYPE_CODE_ARRAY: + range_type = TYPE_FIELD_TYPE (type, 0); + index_type = TYPE_TARGET_TYPE (range_type); + low_bound = TYPE_FIELD_BITPOS (range_type, 0); + high_bound = TYPE_FIELD_BITPOS (range_type, 1); + fputs_filtered ("array (", stream); + print_type_scalar (index_type, low_bound, stream); + fputs_filtered (":", stream); + print_type_scalar (index_type, high_bound, stream); + fputs_filtered (") ", stream); + chill_print_type (TYPE_TARGET_TYPE (type), "", stream, show, level); + break; + default: + chill_print_type_base (type, stream, show, level); + break; + } +} + +/* Print the name of the type (or the ultimate pointer target, + function value or array element). + + SHOW nonzero means don't print this type as just its name; + show its real definition even if it has a name. + SHOW zero means print just typename or tag if there is one + SHOW negative means abbreviate structure elements. + SHOW is decremented for printing of structure elements. + + LEVEL is the depth to indent by. + We increase it for some recursive calls. */ + +void +chill_print_type_base (type, stream, show, level) + struct type *type; + FILE *stream; + int show; + int level; +{ + QUIT; + + wrap_here (" "); + if (type == NULL) + { + fputs_filtered ("<type unknown>", stream); + return; + } + + /* When SHOW is zero or less, and there is a valid type name, then always + just print the type name directly from the type. */ + + if ((show <= 0) && (TYPE_NAME (type) != NULL)) + { + fputs_filtered (TYPE_NAME (type), stream); + return; + } + + switch (TYPE_CODE (type)) + { + case TYPE_CODE_ARRAY: + case TYPE_CODE_PTR: + case TYPE_CODE_MEMBER: + case TYPE_CODE_REF: + case TYPE_CODE_FUNC: + chill_print_type_base (TYPE_TARGET_TYPE (type), stream, show, level); + break; + + case TYPE_CODE_VOID: + case TYPE_CODE_UNDEF: + case TYPE_CODE_ERROR: + case TYPE_CODE_RANGE: + case TYPE_CODE_ENUM: + case TYPE_CODE_UNION: + case TYPE_CODE_STRUCT: + case TYPE_CODE_METHOD: + error ("missing language support in chill_print_type_base"); + break; + + default: + + /* Handle types not explicitly handled by the other cases, + such as fundamental types. For these, just print whatever + the type name is, as recorded in the type itself. If there + is no type name, then complain. */ + + if (TYPE_NAME (type) != NULL) + { + fputs_filtered (TYPE_NAME (type), stream); + } + else + { + error ("Unrecognized type code (%d) in symbol table.", + TYPE_CODE (type)); + } + break; + } +} |