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Make check_for_argument skip whitespace after arg itself

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Basically every caller of check_for_argument needs to skip space after
the argument.  This patch makes check_for_argument do it itself.

Suggested by Philippe Waroquiers.

gdb/ChangeLog:
2019-06-13  Pedro Alves <palves@redhat.com>

	* ax-gdb.c (agent_command_1): Remove skip_spaces call.
	* breakpoint.c (watch_maybe_just_location): Remove skip_spaces
	call.
	* cli/cli-cmds.c (apropos_command): Remove skip_spaces call.
	* cli/cli-utils.c (extract_info_print_args): Remove skip_spaces
	calls.
	(check_for_argument): Skip spaces after argument.
This commit is contained in:
Pedro Alves
2019-06-13 00:06:52 +01:00
parent b9a3f8429b
commit cbba3ecd36
6 changed files with 15 additions and 12 deletions
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4
gdb/cli/cli-utils.h
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@ -188,7 +188,9 @@ extern std::string extract_arg (const char **arg);
/* A helper function that looks for an argument at the start of a
string. The argument must also either be at the end of the string,
or be followed by whitespace. Returns 1 if it finds the argument,
0 otherwise. If the argument is found, it updates *STR. */
0 otherwise. If the argument is found, it updates *STR to point
past the argument and past any whitespace following the
argument. */
extern int check_for_argument (const char **str, const char *arg, int arg_len);
/* Same, for non-const STR. */