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* c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print

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full details on structure elements without names.  This partially
	reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
	of those changes was accidental.
This commit is contained in:
Jim Kingdon 1994-01-27 23:55:10 +00:00
parent 6221fe2090
commit 0e4ad984b1
2 changed files with 13 additions and 8 deletions
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5
gdb/ChangeLog
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@ -1,5 +1,10 @@
Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com) Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
* c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
full details on structure elements without names. This partially
reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
of those changes was accidental.
* stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
defined, make it an error to specify a single argument which is not defined, make it an error to specify a single argument which is not
a frame number. a frame number.

16
gdb/c-typeprint.c
View file

@ -443,12 +443,12 @@ c_type_print_varspec_suffix (type, stream, show, passed_a_ptr, demangled_args)
SHOW positive means print details about the type (e.g. enum values), SHOW positive means print details about the type (e.g. enum values),
and print structure elements passing SHOW - 1 for show. and print structure elements passing SHOW - 1 for show.
SHOW zero means just print the type name or struct tag if there is one. SHOW negative means just print the type name or struct tag if there is one.
If there is no name, print something sensible but concise like If there is no name, print something sensible but concise like
"struct {...}". "struct {...}".
SHOW negative means the same things as SHOW zero. The difference is that SHOW zero means just print the type name or struct tag if there is one.
zero is used for printing structure elements and -1 is used for the If there is no name, print something sensible but not as concise like
"whatis" command. But I don't see any need to distinguish. "struct {int x; int y;}".
LEVEL is the number of spaces to indent by. LEVEL is the number of spaces to indent by.
We increase it for some recursive calls. */ We increase it for some recursive calls. */
@ -523,13 +523,13 @@ c_type_print_base (type, stream, show, level)
fputs_filtered (" ", stream); fputs_filtered (" ", stream);
} }
wrap_here (" "); wrap_here (" ");
if (show <= 0) if (show < 0)
{ {
/* If we just printed a tag name, no need to print anything else. */ /* If we just printed a tag name, no need to print anything else. */
if (TYPE_TAG_NAME (type) == NULL) if (TYPE_TAG_NAME (type) == NULL)
fprintf_filtered (stream, "{...}"); fprintf_filtered (stream, "{...}");
} }
else if (show > 0) else if (show > 0 || TYPE_TAG_NAME (type) == NULL)
{ {
cp_type_print_derivation_info (stream, type); cp_type_print_derivation_info (stream, type);
@ -730,13 +730,13 @@ c_type_print_base (type, stream, show, level)
} }
wrap_here (" "); wrap_here (" ");
if (show <= 0) if (show < 0)
{ {
/* If we just printed a tag name, no need to print anything else. */ /* If we just printed a tag name, no need to print anything else. */
if (TYPE_TAG_NAME (type) == NULL) if (TYPE_TAG_NAME (type) == NULL)
fprintf_filtered (stream, "{...}"); fprintf_filtered (stream, "{...}");
} }
else if (show > 0) else if (show > 0 || TYPE_TAG_NAME (type) == NULL)
{ {
fprintf_filtered (stream, "{"); fprintf_filtered (stream, "{");
len = TYPE_NFIELDS (type); len = TYPE_NFIELDS (type);