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gdb: rename cmd_list_element::prefixlist to subcommands

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While browsing this code, I found the name "prefixlist" really
confusing.  I kept reading it as "list of prefixes".  Which it isn't:
it's a list of sub-commands, for a prefix command.  I think that
renaming it to "subcommands" would make things clearer.

gdb/ChangeLog:

	* Rename "prefixlist" parameters to "subcommands" throughout.
	* cli/cli-decode.h (cmd_list_element) <prefixlist>: Rename to...
	<subcommands>: ... this.
	* cli/cli-decode.c (lookup_cmd_for_prefixlist): Rename to...
	(lookup_cmd_with_subcommands): ... this.

Change-Id: I150da10d03052c2420aa5b0dee41f422e2a97928
This commit is contained in:
Simon Marchi 2021-05-17 14:01:08 -04:00
parent ecd0a6b35d
commit 14b42fc4a0
13 changed files with 94 additions and 87 deletions
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2
gdb/cli/cli-decode.h
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@ -187,7 +187,7 @@ struct cmd_list_element
/* Nonzero identifies a prefix command. For them, the address
of the variable containing the list of subcommands. */
struct cmd_list_element **prefixlist = nullptr;
struct cmd_list_element **subcommands = nullptr;
/* The prefix command of this command. */
struct cmd_list_element *prefix = nullptr;