diff options
author | Kurtis Rader <krader@skepticism.us> | 2016-04-30 21:31:25 -0700 |
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committer | Kurtis Rader <krader@skepticism.us> | 2016-04-30 21:46:56 -0700 |
commit | 45c6ac02088873d2b151d8a550129209f7f13da8 (patch) | |
tree | 524743f7eb620f62e45626c169e9b853a59c279b /src/input.h | |
parent | 7378871768fcc5ca9db6b82eacffdea290bb9805 (diff) |
restyle input module to match project style
Reduces lint errors from 69 to 48 (-30%). Line count from 1270 to 1044 (-18%).
Another step in resolving issue #2902.
Diffstat (limited to 'src/input.h')
-rw-r--r-- | src/input.h | 127 |
1 files changed, 48 insertions, 79 deletions
diff --git a/src/input.h b/src/input.h index e3e41936..9e6b7523 100644 --- a/src/input.h +++ b/src/input.h @@ -1,14 +1,11 @@ -/** \file input.h - -Functions for reading a character of input from stdin, using the -inputrc information for key bindings. -*/ +// Functions for reading a character of input from stdin, using the inputrc information for key +// bindings. #ifndef FISH_INPUT_H #define FISH_INPUT_H +#include <stdbool.h> #include <stddef.h> #include <vector> -#include <stdbool.h> #include "common.h" #include "env.h" @@ -18,121 +15,93 @@ inputrc information for key bindings. wcstring describe_char(wint_t c); -/** - Initialize the terminal by calling setupterm, and set up arrays - used by readch to detect escape sequences for special keys. - - Before calling input_init, terminfo is not initialized and MUST not be used -*/ +/// Initialize the terminal by calling setupterm, and set up arrays used by readch to detect escape +/// sequences for special keys. +/// +/// Before calling input_init, terminfo is not initialized and MUST not be used. int input_init(); -/** - free up memory used by terminal functions. -*/ +/// free up memory used by terminal functions. void input_destroy(); -/** - Read a character from fd 0. Try to convert some escape sequences - into character constants, but do not permanently block the escape - character. - - This is performed in the same way vim does it, i.e. if an escape - character is read, wait for more input for a short time (a few - milliseconds). If more input is avaialable, it is assumed to be an - escape sequence for a special character (such as an arrow key), and - readch attempts to parse it. If no more input follows after the - escape key, it is assumed to be an actual escape key press, and is - returned as such. - - The argument determines whether fish commands are allowed to be run - as bindings. If false, when a character is encountered that would - invoke a fish command, it is unread and R_NULL is returned. -*/ +/// Read a character from fd 0. Try to convert some escape sequences into character constants, but +/// do not permanently block the escape character. +/// +/// This is performed in the same way vim does it, i.e. if an escape character is read, wait for +/// more input for a short time (a few milliseconds). If more input is avaialable, it is assumed to +/// be an escape sequence for a special character (such as an arrow key), and readch attempts to +/// parse it. If no more input follows after the escape key, it is assumed to be an actual escape +/// key press, and is returned as such. +/// +/// The argument determines whether fish commands are allowed to be run as bindings. If false, when +/// a character is encountered that would invoke a fish command, it is unread and R_NULL is +/// returned. wint_t input_readch(bool allow_commands = true); -/** - Enqueue a character or a readline function to the queue of unread - characters that input_readch will return before actually reading from fd - 0. - */ +/// Enqueue a character or a readline function to the queue of unread characters that input_readch +/// will return before actually reading from fd 0. void input_queue_ch(wint_t ch); - -/** - Add a key mapping from the specified sequence to the specified command - - \param sequence the sequence to bind - \param command an input function that will be run whenever the key sequence occurs -*/ +/// Add a key mapping from the specified sequence to the specified command. +/// +/// \param sequence the sequence to bind +/// \param command an input function that will be run whenever the key sequence occurs void input_mapping_add(const wchar_t *sequence, const wchar_t *command, const wchar_t *mode = DEFAULT_BIND_MODE, const wchar_t *new_mode = DEFAULT_BIND_MODE); -void input_mapping_add(const wchar_t *sequence, const wchar_t * const *commands, size_t commands_len, - const wchar_t *mode = DEFAULT_BIND_MODE, const wchar_t *new_mode = DEFAULT_BIND_MODE); +void input_mapping_add(const wchar_t *sequence, const wchar_t *const *commands, size_t commands_len, + const wchar_t *mode = DEFAULT_BIND_MODE, + const wchar_t *new_mode = DEFAULT_BIND_MODE); struct input_mapping_name_t { wcstring seq; wcstring mode; }; -/** - Returns all mapping names and modes - */ +/// Returns all mapping names and modes. std::vector<input_mapping_name_t> input_mapping_get_names(); -/** - Erase binding for specified key sequence - */ +/// Erase binding for specified key sequence. bool input_mapping_erase(const wcstring &sequence, const wcstring &mode = DEFAULT_BIND_MODE); -/** - Gets the command bound to the specified key sequence in the specified mode. Returns true if it exists, false if not. - */ -bool input_mapping_get(const wcstring &sequence, const wcstring &mode, wcstring_list_t *out_cmds, wcstring *out_new_mode); +/// Gets the command bound to the specified key sequence in the specified mode. Returns true if it +/// exists, false if not. +bool input_mapping_get(const wcstring &sequence, const wcstring &mode, wcstring_list_t *out_cmds, + wcstring *out_new_mode); -/** - Return the current bind mode -*/ +/// Return the current bind mode. wcstring input_get_bind_mode(); -/** - Set the current bind mode -*/ +/// Set the current bind mode. void input_set_bind_mode(const wcstring &bind_mode); - wchar_t input_function_pop_arg(); - -/** - Sets the return status of the most recently executed input function -*/ +/// Sets the return status of the most recently executed input function. void input_function_set_status(bool status); -/** - Return the sequence for the terminfo variable of the specified name. - - If no terminfo variable of the specified name could be found, return false and set errno to ENOENT. - If the terminfo variable does not have a value, return false and set errno to EILSEQ. - */ +/// Return the sequence for the terminfo variable of the specified name. +/// +/// If no terminfo variable of the specified name could be found, return false and set errno to +/// ENOENT. If the terminfo variable does not have a value, return false and set errno to EILSEQ. bool input_terminfo_get_sequence(const wchar_t *name, wcstring *out_seq); -/** Return the name of the terminfo variable with the specified sequence, in out_name. Returns true if found, false if not found. */ +/// Return the name of the terminfo variable with the specified sequence, in out_name. Returns true +/// if found, false if not found. bool input_terminfo_get_name(const wcstring &seq, wcstring *out_name); -/** Return a list of all known terminfo names */ +/// Return a list of all known terminfo names. wcstring_list_t input_terminfo_get_names(bool skip_null); -/** Returns the input function code for the given input function name. */ +/// Returns the input function code for the given input function name. #define INPUT_CODE_NONE (wchar_t(-1)) wchar_t input_function_get_code(const wcstring &name); -/** Returns a list of all existing input function names */ +/// Returns a list of all existing input function names. wcstring_list_t input_function_get_names(void); -/** Updates our idea of whether we support term256 and term24bit */ +/// Updates our idea of whether we support term256 and term24bit. void update_fish_color_support(); - #endif |