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| author | Stan Shebs <shebs@codesourcery.com> | 1994-07-15 23:53:04 +0000 |
|---|---|---|
| committer | Stan Shebs <shebs@codesourcery.com> | 1994-07-15 23:53:04 +0000 |
| commit | 0568ccb0acb963d00f5bc283b7389d2b397c6364 (patch) | |
| tree | b211934d7f8f750d403ce613e4b288883d5c96d8 /gdb/c-valprint.c | |
| parent | 14c11f44828bad1a48e3753f77fc1962a2bc5feb (diff) | |
| download | gdb-0568ccb0acb963d00f5bc283b7389d2b397c6364.zip gdb-0568ccb0acb963d00f5bc283b7389d2b397c6364.tar.gz gdb-0568ccb0acb963d00f5bc283b7389d2b397c6364.tar.bz2 | |
Stop printing at null char option, from Oliver Meyer
(omeyer@i3.informatik.rwth-aachen.de).
* valprint.h, valprint.c (stop_print_at_null): New global.
* valprint.c (_initialize_valprint): New print set subcommand
"null-stop".
* c-valprint.c (c_val_print): If stop_print_at_null is on, and
printing a char array, adjust the number of chars to print.
Diffstat (limited to 'gdb/c-valprint.c')
| -rw-r--r-- | gdb/c-valprint.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c index b776237..ee98fc4 100644 --- a/gdb/c-valprint.c +++ b/gdb/c-valprint.c @@ -1,6 +1,6 @@ /* Support for printing C values for GDB, the GNU debugger. Copyright 1986, 1988, 1989, 1991, 1992, 1993, 1994 - Free Software Foundation, Inc. + Free Software Foundation, Inc. This file is part of GDB. @@ -109,9 +109,26 @@ c_val_print (type, valaddr, address, stream, format, deref_ref, recurse, print_spaces_filtered (2 + 2 * recurse, stream); } /* For an array of chars, print with string syntax. */ - if (eltlen == 1 && TYPE_CODE (elttype) == TYPE_CODE_INT + if (eltlen == 1 && + ((TYPE_CODE (elttype) == TYPE_CODE_INT) + || ((current_language->la_language == language_m2) + && (TYPE_CODE (elttype) == TYPE_CODE_CHAR))) && (format == 0 || format == 's')) { + /* If requested, look for the first null char and only print + elements up to it. */ + if (stop_print_at_null) + { + int temp_len; + + /* Look for a NULL char. */ + for (temp_len = 0; + valaddr[temp_len] + && temp_len < len && temp_len < print_max; + temp_len++); + len = temp_len; + } + LA_PRINT_STRING (stream, valaddr, len, 0); i = len; } |