diff options
Diffstat (limited to 'gdb/cli/cli-decode.h')
| -rw-r--r-- | gdb/cli/cli-decode.h | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/gdb/cli/cli-decode.h b/gdb/cli/cli-decode.h index 013ffc8..69cf9cc 100644 --- a/gdb/cli/cli-decode.h +++ b/gdb/cli/cli-decode.h @@ -41,7 +41,6 @@ enum cmd_types /* This structure records one command'd definition. */ - struct cmd_list_element { cmd_list_element (const char *name_, enum command_class theclass_, @@ -87,18 +86,15 @@ struct cmd_list_element std::vector<std::string> command_components () const; /* Return true if this command is an alias of another command. */ - bool is_alias () const - { return this->alias_target != nullptr; } + bool is_alias () const { return this->alias_target != nullptr; } /* Return true if this command is a prefix command. */ - bool is_prefix () const - { return this->subcommands != nullptr; } + bool is_prefix () const { return this->subcommands != nullptr; } /* Return true if this command is a "command class help" command. For instance, a "stack" dummy command is registered so that one can do "help stack" and show help for all commands of the "stack" class. */ - bool is_command_class_help () const - { return this->func == nullptr; } + bool is_command_class_help () const { return this->func == nullptr; } void set_context (void *context) { @@ -106,8 +102,7 @@ struct cmd_list_element m_context = context; } - void *context () const - { return m_context; } + void *context () const { return m_context; } /* Points to next command in this list. */ struct cmd_list_element *next = nullptr; @@ -177,14 +172,13 @@ struct cmd_list_element /* The command's real callback. At present func() bounces through to one of the below. */ union - { - /* Most commands don't need the cmd_list_element parameter passed to FUNC. + { + /* Most commands don't need the cmd_list_element parameter passed to FUNC. They therefore register a command of this type, which doesn't have the cmd_list_element parameter. do_simple_func is installed as FUNC, and acts as a shim between the two. */ - cmd_simple_func_ftype *simple_func; - } - function; + cmd_simple_func_ftype *simple_func; + } function; /* Documentation of this command (or help topic). First line is brief documentation; remaining lines form, with it, @@ -255,8 +249,7 @@ struct cmd_list_element struct cmd_list_element *alias_target = nullptr; /* Node to link aliases on an alias list. */ - using aliases_list_node_type - = intrusive_list_node<cmd_list_element>; + using aliases_list_node_type = intrusive_list_node<cmd_list_element>; aliases_list_node_type aliases_list_node; /* Linked list of all aliases of this command. */ @@ -274,6 +267,7 @@ struct cmd_list_element bool *suppress_notification = nullptr; private: + /* Local state (context) for this command. This can be anything. */ void *m_context = nullptr; }; @@ -301,10 +295,10 @@ extern void print_doc_line (struct ui_file *stream, const char *str, bool for_value_prefix); /* The enums of boolean commands. */ -extern const char * const boolean_enums[]; +extern const char *const boolean_enums[]; /* The enums of auto-boolean commands. */ -extern const char * const auto_boolean_enums[]; +extern const char *const auto_boolean_enums[]; /* Verify whether a given cmd_list_element is a user-defined command. Return 1 if it is user-defined. Return 0 otherwise. */ |