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https://github.com/fish-shell/fish-shell
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d982427216
The fish_key_reader program was the only user of the
`set_wait_on_escape_ms()` function and that use was removed with commit
0461743. So remove it from the main fish code. This was found by `make
lint`.
109 lines
3.3 KiB
C
109 lines
3.3 KiB
C
// Header file for the low level input library.
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#ifndef INPUT_COMMON_H
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#define INPUT_COMMON_H
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#include <stddef.h>
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#include "common.h"
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enum {
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R_MIN = INPUT_COMMON_BASE,
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// R_NULL is sometimes returned by the input when a character was requested but none could be
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// delivered, or when an exception happened.
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R_NULL = R_MIN,
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R_EOF,
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// Key codes for inputrc-style keyboard functions that are passed on to the caller of
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// input_read().
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//
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// NOTE: If you modify this sequence of symbols you must update the name_arr, code_arr and
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// desc_arr variables in input.cpp to match!
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R_BEGINNING_OF_LINE,
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R_END_OF_LINE,
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R_FORWARD_CHAR,
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R_BACKWARD_CHAR,
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R_FORWARD_WORD,
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R_BACKWARD_WORD,
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R_FORWARD_BIGWORD,
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R_BACKWARD_BIGWORD,
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R_HISTORY_SEARCH_BACKWARD,
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R_HISTORY_SEARCH_FORWARD,
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R_DELETE_CHAR,
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R_BACKWARD_DELETE_CHAR,
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R_KILL_LINE,
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R_YANK,
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R_YANK_POP,
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R_COMPLETE,
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R_COMPLETE_AND_SEARCH,
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R_BEGINNING_OF_HISTORY,
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R_END_OF_HISTORY,
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R_BACKWARD_KILL_LINE,
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R_KILL_WHOLE_LINE,
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R_KILL_WORD,
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R_KILL_BIGWORD,
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R_BACKWARD_KILL_WORD,
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R_BACKWARD_KILL_PATH_COMPONENT,
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R_BACKWARD_KILL_BIGWORD,
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R_HISTORY_TOKEN_SEARCH_BACKWARD,
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R_HISTORY_TOKEN_SEARCH_FORWARD,
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R_SELF_INSERT,
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R_TRANSPOSE_CHARS,
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R_TRANSPOSE_WORDS,
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R_UPCASE_WORD,
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R_DOWNCASE_WORD,
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R_CAPITALIZE_WORD,
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R_VI_ARG_DIGIT,
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R_VI_DELETE_TO,
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R_EXECUTE,
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R_BEGINNING_OF_BUFFER,
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R_END_OF_BUFFER,
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R_REPAINT,
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R_FORCE_REPAINT,
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R_UP_LINE,
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R_DOWN_LINE,
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R_SUPPRESS_AUTOSUGGESTION,
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R_ACCEPT_AUTOSUGGESTION,
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R_BEGIN_SELECTION,
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R_SWAP_SELECTION_START_STOP,
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R_END_SELECTION,
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R_KILL_SELECTION,
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R_FORWARD_JUMP,
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R_BACKWARD_JUMP,
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R_AND,
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R_CANCEL,
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R_TIMEOUT, // we didn't get interactive input within wait_on_escape_ms
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R_MAX = R_CANCEL,
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// This is a special psuedo-char that is not used other than to mark the end of the the special
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// characters so we can sanity check the enum range.
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R_SENTINAL
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};
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/// Init the library.
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void input_common_init(int (*ih)());
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/// Free memory used by the library.
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void input_common_destroy();
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/// Adjust the escape timeout.
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void update_wait_on_escape_ms();
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/// Function used by input_readch to read bytes from stdin until enough bytes have been read to
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/// convert them to a wchar_t. Conversion is done using mbrtowc. If a character has previously been
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/// read and then 'unread' using \c input_common_unreadch, that character is returned. If timed is
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/// true, readch2 will wait at most WAIT_ON_ESCAPE milliseconds for a character to be available for
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/// reading before returning with the value R_EOF.
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wchar_t input_common_readch(int timed);
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/// Enqueue a character or a readline function to the queue of unread characters that input_readch
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/// will return before actually reading from fd 0.
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void input_common_queue_ch(wint_t ch);
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/// Add a character or a readline function to the front of the queue of unread characters. This
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/// will be the first character returned by input_readch (unless this function is called more than
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/// once).
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void input_common_next_ch(wint_t ch);
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/// Adds a callback to be invoked at the next turn of the "event loop." The callback function will
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/// be invoked and passed arg.
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void input_common_add_callback(void (*callback)(void *), void *arg);
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#endif
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