CMake-ify, rename to termkey2 for the time being

1 files changed, 0 insertions, 1556 deletions

diff --git a/termkey.c b/termkey.c
deleted file mode 100644
index ad80657..0000000
--- a/termkey.c
+++ /dev/null
@@ -1,1556 +0,0 @@
-#include "termkey.h"
-#include "termkey-internal.h"
-
-#include <ctype.h>
-#include <errno.h>
-#include <poll.h>
-#include <unistd.h>
-#include <string.h>
-#include <strings.h>
-#include <langinfo.h>
-
-#include <stdio.h>
-
-void
-termkey_check_version (int major, int minor)
-{
-	if (major != TERMKEY_VERSION_MAJOR)
-		fprintf (stderr, "libtermkey major version mismatch;"
-			" %d (wants) != %d (library)\n",
-			major, TERMKEY_VERSION_MAJOR);
-	else if (minor > TERMKEY_VERSION_MINOR)
-		fprintf (stderr, "libtermkey minor version mismatch;"
-			" %d (wants) > %d (library)\n",
-			minor, TERMKEY_VERSION_MINOR);
-	else
-		return;
-	exit (1);
-}
-
-static termkey_driver_t *drivers[] =
-{
-	&termkey_driver_ti,
-	&termkey_driver_csi,
-	NULL,
-};
-
-// Forwards for the "protected" methods
-static void emit_codepoint (termkey_t *tk, uint32_t codepoint, termkey_key_t *key);
-static termkey_result_t peekkey_simple (termkey_t *tk,
-	termkey_key_t *key, int force, size_t *nbytes);
-static termkey_result_t peekkey_mouse (termkey_t *tk,
-	termkey_key_t *key, size_t *nbytes);
-
-static termkey_sym_t register_c0 (termkey_t *tk, termkey_sym_t sym,
-	unsigned char ctrl, const char *name);
-static termkey_sym_t register_c0_full (termkey_t *tk, termkey_sym_t sym,
-	int modifier_set, int modifier_mask, unsigned char ctrl, const char *name);
-
-static struct
-{
-	termkey_sym_t sym;
-	const char *name;
-}
-keynames[] =
-{
-	{ TERMKEY_SYM_NONE,      "NONE"      },
-	{ TERMKEY_SYM_BACKSPACE, "Backspace" },
-	{ TERMKEY_SYM_TAB,       "Tab"       },
-	{ TERMKEY_SYM_ENTER,     "Enter"     },
-	{ TERMKEY_SYM_ESCAPE,    "Escape"    },
-	{ TERMKEY_SYM_SPACE,     "Space"     },
-	{ TERMKEY_SYM_DEL,       "DEL"       },
-	{ TERMKEY_SYM_UP,        "Up"        },
-	{ TERMKEY_SYM_DOWN,      "Down"      },
-	{ TERMKEY_SYM_LEFT,      "Left"      },
-	{ TERMKEY_SYM_RIGHT,     "Right"     },
-	{ TERMKEY_SYM_BEGIN,     "Begin"     },
-	{ TERMKEY_SYM_FIND,      "Find"      },
-	{ TERMKEY_SYM_INSERT,    "Insert"    },
-	{ TERMKEY_SYM_DELETE,    "Delete"    },
-	{ TERMKEY_SYM_SELECT,    "Select"    },
-	{ TERMKEY_SYM_PAGEUP,    "PageUp"    },
-	{ TERMKEY_SYM_PAGEDOWN,  "PageDown"  },
-	{ TERMKEY_SYM_HOME,      "Home"      },
-	{ TERMKEY_SYM_END,       "End"       },
-	{ TERMKEY_SYM_CANCEL,    "Cancel"    },
-	{ TERMKEY_SYM_CLEAR,     "Clear"     },
-	{ TERMKEY_SYM_CLOSE,     "Close"     },
-	{ TERMKEY_SYM_COMMAND,   "Command"   },
-	{ TERMKEY_SYM_COPY,      "Copy"      },
-	{ TERMKEY_SYM_EXIT,      "Exit"      },
-	{ TERMKEY_SYM_HELP,      "Help"      },
-	{ TERMKEY_SYM_MARK,      "Mark"      },
-	{ TERMKEY_SYM_MESSAGE,   "Message"   },
-	{ TERMKEY_SYM_MOVE,      "Move"      },
-	{ TERMKEY_SYM_OPEN,      "Open"      },
-	{ TERMKEY_SYM_OPTIONS,   "Options"   },
-	{ TERMKEY_SYM_PRINT,     "Print"     },
-	{ TERMKEY_SYM_REDO,      "Redo"      },
-	{ TERMKEY_SYM_REFERENCE, "Reference" },
-	{ TERMKEY_SYM_REFRESH,   "Refresh"   },
-	{ TERMKEY_SYM_REPLACE,   "Replace"   },
-	{ TERMKEY_SYM_RESTART,   "Restart"   },
-	{ TERMKEY_SYM_RESUME,    "Resume"    },
-	{ TERMKEY_SYM_SAVE,      "Save"      },
-	{ TERMKEY_SYM_SUSPEND,   "Suspend"   },
-	{ TERMKEY_SYM_UNDO,      "Undo"      },
-	{ TERMKEY_SYM_KP0,       "KP0"       },
-	{ TERMKEY_SYM_KP1,       "KP1"       },
-	{ TERMKEY_SYM_KP2,       "KP2"       },
-	{ TERMKEY_SYM_KP3,       "KP3"       },
-	{ TERMKEY_SYM_KP4,       "KP4"       },
-	{ TERMKEY_SYM_KP5,       "KP5"       },
-	{ TERMKEY_SYM_KP6,       "KP6"       },
-	{ TERMKEY_SYM_KP7,       "KP7"       },
-	{ TERMKEY_SYM_KP8,       "KP8"       },
-	{ TERMKEY_SYM_KP9,       "KP9"       },
-	{ TERMKEY_SYM_KPENTER,   "KPEnter"   },
-	{ TERMKEY_SYM_KPPLUS,    "KPPlus"    },
-	{ TERMKEY_SYM_KPMINUS,   "KPMinus"   },
-	{ TERMKEY_SYM_KPMULT,    "KPMult"    },
-	{ TERMKEY_SYM_KPDIV,     "KPDiv"     },
-	{ TERMKEY_SYM_KPCOMMA,   "KPComma"   },
-	{ TERMKEY_SYM_KPPERIOD,  "KPPeriod"  },
-	{ TERMKEY_SYM_KPEQUALS,  "KPEquals"  },
-	{ 0,                      NULL       },
-};
-
-#define CHARAT(i) (tk->buffer[tk->buffstart + (i)])
-
-#ifdef DEBUG
-/* Some internal deubgging functions */
-
-static void
-print_buffer (termkey_t *tk)
-{
-	size_t i;
-	for (i = 0; i < tk->buffcount && i < 20; i++)
-		fprintf (stderr, "%02x ", CHARAT (i));
-	if (tk->buffcount > 20)
-		fprintf (stderr, "...");
-}
-
-static void
-print_key (termkey_t *tk, termkey_key_t *key)
-{
-	switch (key->type)
-	{
-	case TERMKEY_TYPE_KEY:
-		fprintf (stderr, "Unicode codepoint=U+%04lx multibyte='%s'",
-			(long) key->code.codepoint, key->multibyte);
-		break;
-	case TERMKEY_TYPE_FUNCTION:
-		fprintf (stderr, "Function F%d", key->code.number);
-		break;
-	case TERMKEY_TYPE_KEYSYM:
-		fprintf (stderr, "Keysym sym=%d(%s)",
-			key->code.sym, termkey_get_keyname (tk, key->code.sym));
-		break;
-	case TERMKEY_TYPE_MOUSE:
-	{
-		termkey_mouse_event_t ev;
-		int button, line, col;
-		termkey_interpret_mouse (tk, key, &ev, &button, &line, &col);
-		fprintf (stderr, "Mouse ev=%d button=%d pos=(%d,%d)\n",
-			ev, button, line, col);
-		break;
-	}
-	case TERMKEY_TYPE_POSITION:
-	{
-		int line, col;
-		termkey_interpret_position (tk, key, &line, &col);
-		fprintf (stderr, "Position report pos=(%d,%d)\n", line, col);
-		break;
-	}
-	case TERMKEY_TYPE_MODEREPORT:
-	{
-		int initial, mode, value;
-		termkey_interpret_modereport (tk, key, &initial, &mode, &value);
-		fprintf (stderr, "Mode report mode=%s %d val=%d\n",
-			initial == '?' ? "DEC" : "ANSI", mode, value);
-		break;
-	}
-	case TERMKEY_TYPE_UNKNOWN_CSI:
-		fprintf (stderr, "unknown CSI\n");
-	}
-
-	int m = key->modifiers;
-	fprintf (stderr, " mod=%s%s%s+%02x",
-		(m & TERMKEY_KEYMOD_CTRL  ? "C" : ""),
-		(m & TERMKEY_KEYMOD_ALT   ? "A" : ""),
-		(m & TERMKEY_KEYMOD_SHIFT ? "S" : ""),
-		m & ~(TERMKEY_KEYMOD_CTRL | TERMKEY_KEYMOD_ALT | TERMKEY_KEYMOD_SHIFT));
-}
-
-static const char *
-res2str (termkey_result_t res)
-{
-	static char errorbuffer[256];
-
-	switch (res)
-	{
-	case TERMKEY_RES_KEY:
-		return "TERMKEY_RES_KEY";
-	case TERMKEY_RES_EOF:
-		return "TERMKEY_RES_EOF";
-	case TERMKEY_RES_AGAIN:
-		return "TERMKEY_RES_AGAIN";
-	case TERMKEY_RES_NONE:
-		return "TERMKEY_RES_NONE";
-	case TERMKEY_RES_ERROR:
-		snprintf (errorbuffer, sizeof errorbuffer,
-			"TERMKEY_RES_ERROR(errno=%d)\n", errno);
-		return (const char*) errorbuffer;
-	}
-
-	return "unknown";
-}
-#endif
-
-/* Similar to snprintf(str, size, "%s", src) except it turns CamelCase into
- * space separated values
- */
-static int
-snprint_cameltospaces (char *str, size_t size, const char *src)
-{
-	int prev_lower = 0;
-	size_t l = 0;
-	while (*src && l < size - 1)
-	{
-		if (isupper (*src) && prev_lower)
-		{
-			if (str)
-				str[l++] = ' ';
-			if (l >= size - 1)
-				break;
-		}
-		prev_lower = islower (*src);
-		str[l++] = tolower (*src++);
-	}
-	str[l] = 0;
-
-	/* For consistency with snprintf, return the number of bytes that would have
-	 * been written, excluding '\0' */
-	for (; *src; src++)
-	{
-		if (isupper (*src) && prev_lower)
-			l++;
-		prev_lower = islower (*src);
-		l++;
-	}
-	return l;
-}
-
-/* Similar to strcmp(str, strcamel, n) except that:
- *    it compares CamelCase in strcamel with space separated values in str;
- *    it takes char**s and updates them
- * n counts bytes of strcamel, not str
- */
-static int
-strpncmp_camel (const char **strp, const char **strcamelp, size_t n)
-{
-	const char *str = *strp, *strcamel = *strcamelp;
-	int prev_lower = 0;
-
-	for (; (*str || *strcamel) && n; n--)
-	{
-		char b = tolower (*strcamel);
-		if (isupper (*strcamel) && prev_lower)
-		{
-			if (*str != ' ')
-				break;
-			str++;
-			if (*str != b)
-				break;
-		}
-		else if (*str != b)
-			break;
-
-		prev_lower = islower (*strcamel);
-
-		str++;
-		strcamel++;
-	}
-
-	*strp = str;
-	*strcamelp = strcamel;
-	return *str - *strcamel;
-}
-
-static termkey_t *
-termkey_alloc (void)
-{
-	termkey_t *tk = malloc (sizeof *tk);
-	if (!tk)
-		return NULL;
-
-	/* Default all the object fields but don't allocate anything */
-
-	tk->fd         = -1;
-	tk->flags      = 0;
-	tk->canonflags = 0;
-
-	tk->buffer    = NULL;
-	tk->buffstart = 0;
-	tk->buffcount = 0;
-	tk->buffsize  = 256; /* bytes */
-	tk->hightide  = 0;
-
-	tk->restore_termios_valid = false;
-
-	tk->waittime = 50; /* msec */
-
-	tk->is_closed  = false;
-	tk->is_started = false;
-
-	tk->nkeynames = 64;
-	tk->keynames  = NULL;
-
-	for (int i = 0; i < 32; i++)
-		tk->c0[i].sym = TERMKEY_SYM_NONE;
-
-	tk->drivers = NULL;
-
-	tk->method.emit_codepoint = &emit_codepoint;
-	tk->method.peekkey_simple = &peekkey_simple;
-	tk->method.peekkey_mouse  = &peekkey_mouse;
-	return tk;
-}
-
-static int
-termkey_init (termkey_t *tk, const char *term, const char *encoding)
-{
-	if (!encoding)
-		encoding = nl_langinfo (CODESET);
-
-	static const uint16_t endianity = 0x0102;
-	const char *utf32 = (*(uint8_t *) &endianity == 0x01)
-		? "UTF-32BE" : "UTF-32LE";
-
-	if ((tk->to_utf32_conv = iconv_open (utf32, encoding)) == (iconv_t) -1)
-		return 0;
-	if ((tk->from_utf32_conv = iconv_open (encoding, utf32)) == (iconv_t) -1)
-		goto abort_free_to_utf32;
-
-	tk->buffer = malloc (tk->buffsize);
-	if (!tk->buffer)
-		goto abort_free_from_utf32;
-
-	tk->keynames = malloc (sizeof tk->keynames[0] * tk->nkeynames);
-	if (!tk->keynames)
-		goto abort_free_buffer;
-
-	int i;
-	for (i = 0; i < tk->nkeynames; i++)
-		tk->keynames[i] = NULL;
-	for (i = 0; keynames[i].name; i++)
-		if (termkey_register_keyname (tk,
-			keynames[i].sym, keynames[i].name) == -1)
-			goto abort_free_keynames;
-
-	register_c0 (tk, TERMKEY_SYM_BACKSPACE, 0x08, NULL);
-	register_c0 (tk, TERMKEY_SYM_TAB,       0x09, NULL);
-	register_c0 (tk, TERMKEY_SYM_ENTER,     0x0d, NULL);
-	register_c0 (tk, TERMKEY_SYM_ESCAPE,    0x1b, NULL);
-
-	termkey_driver_node_t **tail = &tk->drivers;
-	for (i = 0; drivers[i]; i++)
-	{
-		void *info = (*drivers[i]->new_driver) (tk, term);
-		if (!info)
-			continue;
-
-#ifdef DEBUG
-		fprintf (stderr, "Loading the %s driver...\n", drivers[i]->name);
-#endif
-
-		termkey_driver_node_t *thisdrv = malloc (sizeof *thisdrv);
-		if (!thisdrv)
-			goto abort_free_drivers;
-
-		thisdrv->driver = drivers[i];
-		thisdrv->info = info;
-		thisdrv->next = NULL;
-
-		*tail = thisdrv;
-		tail = &thisdrv->next;
-
-#ifdef DEBUG
-		fprintf (stderr, "Loaded %s driver\n", drivers[i]->name);
-#endif
-	}
-
-	if (!tk->drivers)
-	{
-		errno = ENOENT;
-		goto abort_free_keynames;
-	}
-	return 1;
-
-abort_free_drivers:
-	for (termkey_driver_node_t *p = tk->drivers; p; )
-	{
-		(*p->driver->free_driver) (p->info);
-		termkey_driver_node_t *next = p->next;
-		free (p);
-		p = next;
-	}
-
-abort_free_keynames:
-	free (tk->keynames);
-abort_free_buffer:
-	free (tk->buffer);
-abort_free_from_utf32:
-	iconv_close (tk->from_utf32_conv);
-abort_free_to_utf32:
-	iconv_close (tk->to_utf32_conv);
-	return 0;
-}
-
-termkey_t *
-termkey_new (int fd, const char *encoding, int flags)
-{
-	termkey_t *tk = termkey_alloc ();
-	if (!tk)
-		return NULL;
-
-	tk->fd = fd;
-	termkey_set_flags (tk, flags);
-
-	const char *term = getenv ("TERM");
-	if (termkey_init (tk, term, encoding)
-	 && termkey_start (tk))
-		return tk;
-
-	free (tk);
-	return NULL;
-}
-
-termkey_t *
-termkey_new_abstract (const char *term, const char *encoding, int flags)
-{
-	termkey_t *tk = termkey_alloc ();
-	if (!tk)
-		return NULL;
-
-	tk->fd = -1;
-	termkey_set_flags (tk, flags);
-
-	if (!termkey_init (tk, term, encoding))
-	{
-		free (tk);
-		return NULL;
-	}
-
-	termkey_start (tk);
-	return tk;
-}
-
-void
-termkey_free (termkey_t *tk)
-{
-	free (tk->buffer);   tk->buffer   = NULL;
-	free (tk->keynames); tk->keynames = NULL;
-
-	iconv_close (tk->to_utf32_conv);
-	tk->to_utf32_conv = (iconv_t) -1;
-	iconv_close (tk->from_utf32_conv);
-	tk->from_utf32_conv = (iconv_t) -1;
-
-	termkey_driver_node_t *p, *next;
-	for (p = tk->drivers; p; p = next)
-	{
-		(*p->driver->free_driver) (p->info);
-		next = p->next;
-		free (p);
-	}
-	free (tk);
-}
-
-void
-termkey_destroy (termkey_t *tk)
-{
-	if (tk->is_started)
-		termkey_stop (tk);
-
-	termkey_free (tk);
-}
-
-int
-termkey_start (termkey_t *tk)
-{
-	if (tk->is_started)
-		return 1;
-
-	if (tk->fd != -1 && !(tk->flags & TERMKEY_FLAG_NOTERMIOS))
-	{
-		struct termios termios;
-		if (tcgetattr (tk->fd, &termios) == 0)
-		{
-			tk->restore_termios = termios;
-			tk->restore_termios_valid = true;
-
-			termios.c_iflag &= ~(IXON|INLCR|ICRNL);
-			termios.c_lflag &= ~(ICANON|ECHO);
-			termios.c_cc[VMIN]  = 1;
-			termios.c_cc[VTIME] = 0;
-
-			if (tk->flags & TERMKEY_FLAG_CTRLC)
-				/* want no signal keys at all, so just disable ISIG */
-				termios.c_lflag &= ~ISIG;
-			else
-			{
-				/* Disable ^\ == VQUIT and ^D == VSUSP but leave ^C as SIGINT */
-				termios.c_cc[VQUIT] = _POSIX_VDISABLE;
-				termios.c_cc[VSUSP] = _POSIX_VDISABLE;
-				/* Some OSes have ^Y == VDSUSP */
-#ifdef VDSUSP
-				termios.c_cc[VDSUSP] = _POSIX_VDISABLE;
-#endif
-			}
-
-#ifdef DEBUG
-			fprintf (stderr, "Setting termios(3) flags\n");
-#endif
-			tcsetattr (tk->fd, TCSANOW, &termios);
-		}
-	}
-
-	termkey_driver_node_t *p;
-	for (p = tk->drivers; p; p = p->next)
-		if (p->driver->start_driver)
-			if (!(*p->driver->start_driver) (tk, p->info))
-				return 0;
-
-#ifdef DEBUG
-	fprintf (stderr, "Drivers started; termkey instance %p is ready\n", tk);
-#endif
-
-	tk->is_started = 1;
-	return 1;
-}
-
-int
-termkey_stop (termkey_t *tk)
-{
-	if (!tk->is_started)
-		return 1;
-
-	struct termkey_driver_node *p;
-	for (p = tk->drivers; p; p = p->next)
-		if (p->driver->stop_driver)
-			(*p->driver->stop_driver) (tk, p->info);
-
-	if (tk->restore_termios_valid)
-		tcsetattr (tk->fd, TCSANOW, &tk->restore_termios);
-
-	tk->is_started = false;
-	return 1;
-}
-
-int
-termkey_is_started (termkey_t *tk)
-{
-	return tk->is_started;
-}
-
-int
-termkey_get_fd (termkey_t *tk)
-{
-	return tk->fd;
-}
-
-int
-termkey_get_flags (termkey_t *tk)
-{
-	return tk->flags;
-}
-
-void
-termkey_set_flags (termkey_t *tk, int newflags)
-{
-	tk->flags = newflags;
-	if (tk->flags & TERMKEY_FLAG_SPACESYMBOL)
-		tk->canonflags |= TERMKEY_CANON_SPACESYMBOL;
-	else
-		tk->canonflags &= ~TERMKEY_CANON_SPACESYMBOL;
-}
-
-void
-termkey_set_waittime (termkey_t *tk, int msec)
-{
-	tk->waittime = msec;
-}
-
-int
-termkey_get_waittime (termkey_t *tk)
-{
-	return tk->waittime;
-}
-
-int
-termkey_get_canonflags (termkey_t *tk)
-{
-	return tk->canonflags;
-}
-
-void
-termkey_set_canonflags (termkey_t *tk, int flags)
-{
-	tk->canonflags = flags;
-	if (tk->canonflags & TERMKEY_CANON_SPACESYMBOL)
-		tk->flags |= TERMKEY_FLAG_SPACESYMBOL;
-	else
-		tk->flags &= ~TERMKEY_FLAG_SPACESYMBOL;
-}
-
-size_t
-termkey_get_buffer_size (termkey_t *tk)
-{
-	return tk->buffsize;
-}
-
-int
-termkey_set_buffer_size (termkey_t *tk, size_t size)
-{
-	unsigned char *buffer = realloc (tk->buffer, size);
-	if (!buffer)
-		return 0;
-
-	tk->buffer = buffer;
-	tk->buffsize = size;
-	return 1;
-}
-
-size_t
-termkey_get_buffer_remaining (termkey_t *tk)
-{
-	/* Return the total number of free bytes in the buffer,
-	 * because that's what is available to the user. */
-	return tk->buffsize - tk->buffcount;
-}
-
-static void
-eat_bytes (termkey_t *tk, size_t count)
-{
-	if (count >= tk->buffcount)
-	{
-		tk->buffstart = 0;
-		tk->buffcount = 0;
-		return;
-	}
-
-	tk->buffstart += count;
-	tk->buffcount -= count;
-}
-
-#define MULTIBYTE_INVALID '?'
-
-static void
-fill_multibyte (termkey_t *tk, termkey_key_t *key)
-{
-	size_t codepoint_len = sizeof key->code.codepoint;
-	char *codepoint_ptr = (char *) &key->code.codepoint;
-	size_t multibyte_len = sizeof key->multibyte;
-	char *multibyte_ptr = (char *) key->multibyte;
-
-	size_t result = iconv (tk->from_utf32_conv,
-		&codepoint_ptr, &codepoint_len, &multibyte_ptr, &multibyte_len);
-	size_t output = sizeof key->multibyte - multibyte_len;
-
-	// Something broke
-	if (result == (size_t) -1 || output == 0)
-	{
-		key->multibyte[0] = MULTIBYTE_INVALID;
-		key->multibyte[1] = 0;
-		return;
-	}
-
-	// Append a null character, as it wasn't port of the input
-	key->multibyte[output] = 0;
-}
-
-static termkey_result_t
-parse_multibyte (termkey_t *tk, const unsigned char *bytes, size_t len,
-	uint32_t *cp, size_t *nbytep)
-{
-	size_t multibyte_len = len;
-	char *multibyte_ptr = (char *) bytes;
-	size_t codepoint_len = sizeof *cp;
-	char *codepoint_ptr = (char *) cp;
-
-	// Fingers crossed...
-	errno = 0;
-	iconv (tk->to_utf32_conv,
-		&multibyte_ptr, &multibyte_len, &codepoint_ptr, &codepoint_len);
-
-	// Only one Unicode character could have been processed at maximum,
-	// so let's just set the number of processed bytes to the difference
-	*nbytep = len - multibyte_len;
-
-	// Nothing has been converted, let's examine what happened
-	if (codepoint_ptr == (char *) cp)
-	{
-		if (errno == 0)
-			// The input was probably a shift sequence
-			return TERMKEY_RES_AGAIN;
-		if (errno == EINVAL)
-			// Incomplete character or shift sequence
-			return TERMKEY_RES_AGAIN;
-		if (errno == EILSEQ)
-		{
-			// Invalid multibyte sequence in the input, let's try going
-			// byte after byte in hope we skip it completely
-			*cp = MULTIBYTE_INVALID;
-			*nbytep = 1;
-			return TERMKEY_RES_KEY;
-		}
-
-		// We can't really get E2BIG so what the fuck is going on here
-		abort ();
-	}
-	return TERMKEY_RES_KEY;
-}
-
-static void
-emit_codepoint (termkey_t *tk, uint32_t codepoint, termkey_key_t *key)
-{
-	if (codepoint < 0x20)
-	{
-		// C0 range
-		key->code.codepoint = 0;
-		key->modifiers = 0;
-
-		if (!(tk->flags & TERMKEY_FLAG_NOINTERPRET)
-		 && tk->c0[codepoint].sym != TERMKEY_SYM_UNKNOWN)
-		{
-			key->code.sym   = tk->c0[codepoint].sym;
-			key->modifiers |= tk->c0[codepoint].modifier_set;
-		}
-
-		if (!key->code.sym)
-		{
-			key->type = TERMKEY_TYPE_KEY;
-			/* Generically modified Unicode ought not report the SHIFT state,
-			 * or else we get into complications trying to report Shift-; vs :
-			 * and so on...  In order to be able to represent Ctrl-Shift-A as
-			 * CTRL modified unicode A, we need to call Ctrl-A simply 'a',
-			 * lowercase
-			 */
-			if (codepoint + 0x40 >= 'A' && codepoint + 0x40 <= 'Z')
-				// It's a letter - use lowecase instead
-				key->code.codepoint = codepoint + 0x60;
-			else
-				key->code.codepoint = codepoint + 0x40;
-			key->modifiers = TERMKEY_KEYMOD_CTRL;
-		}
-		else
-			key->type = TERMKEY_TYPE_KEYSYM;
-	}
-	else if (codepoint == 0x7f && !(tk->flags & TERMKEY_FLAG_NOINTERPRET))
-	{
-		// ASCII DEL
-		key->type = TERMKEY_TYPE_KEYSYM;
-		key->code.sym = TERMKEY_SYM_DEL;
-		key->modifiers = 0;
-	}
-	else
-	{
-		key->type = TERMKEY_TYPE_KEY;
-		key->code.codepoint = codepoint;
-		key->modifiers = 0;
-	}
-
-	termkey_canonicalise (tk, key);
-
-	if (key->type == TERMKEY_TYPE_KEY)
-		fill_multibyte (tk, key);
-}
-
-void
-termkey_canonicalise (termkey_t *tk, termkey_key_t *key)
-{
-	int flags = tk->canonflags;
-
-	if (flags & TERMKEY_CANON_SPACESYMBOL)
-	{
-		if (key->type == TERMKEY_TYPE_KEY && key->code.codepoint == 0x20)
-		{
-			key->type = TERMKEY_TYPE_KEYSYM;
-			key->code.sym = TERMKEY_SYM_SPACE;
-		}
-	}
-	else
-	{
-		if (key->type == TERMKEY_TYPE_KEYSYM
-		 && key->code.sym == TERMKEY_SYM_SPACE)
-		{
-			key->type = TERMKEY_TYPE_KEY;
-			key->code.codepoint = 0x20;
-			fill_multibyte (tk, key);
-		}
-	}
-
-	if (flags & TERMKEY_CANON_DELBS)
-		if (key->type == TERMKEY_TYPE_KEYSYM
-		 && key->code.sym == TERMKEY_SYM_DEL)
-			key->code.sym = TERMKEY_SYM_BACKSPACE;
-}
-
-static termkey_result_t
-peekkey (termkey_t *tk, termkey_key_t *key, int force, size_t *nbytep)
-{
-	int again = 0;
-
-	if (!tk->is_started)
-	{
-		errno = EINVAL;
-		return TERMKEY_RES_ERROR;
-	}
-
-#ifdef DEBUG
-	fprintf (stderr, "getkey(force=%d): buffer ", force);
-	print_buffer (tk);
-	fprintf (stderr, "\n");
-#endif
-
-	if (tk->hightide)
-	{
-		tk->buffstart += tk->hightide;
-		tk->buffcount -= tk->hightide;
-		tk->hightide = 0;
-	}
-
-	termkey_result_t ret;
-	termkey_driver_node_t *p;
-	for (p = tk->drivers; p; p = p->next)
-	{
-		ret = (p->driver->peekkey) (tk, p->info, key, force, nbytep);
-
-#ifdef DEBUG
-		fprintf (stderr, "Driver %s yields %s\n",
-			p->driver->name, res2str (ret));
-#endif
-
-		switch (ret)
-		{
-		case TERMKEY_RES_KEY:
-		{
-#ifdef DEBUG
-			print_key (tk, key); fprintf (stderr, "\n");
-#endif
-			// Slide the data down to stop it running away
-			size_t halfsize = tk->buffsize / 2;
-			if (tk->buffstart > halfsize)
-			{
-				memcpy (tk->buffer, tk->buffer + halfsize, halfsize);
-				tk->buffstart -= halfsize;
-			}
-
-			/* fallthrough */
-		}
-		case TERMKEY_RES_EOF:
-		case TERMKEY_RES_ERROR:
-			return ret;
-
-		case TERMKEY_RES_AGAIN:
-			if (!force)
-				again = 1;
-		case TERMKEY_RES_NONE:
-			break;
-		}
-	}
-
-	if (again)
-		return TERMKEY_RES_AGAIN;
-
-	ret = peekkey_simple (tk, key, force, nbytep);
-
-#ifdef DEBUG
-	fprintf (stderr, "getkey_simple(force=%d) yields %s\n",
-		force, res2str (ret));
-	if (ret == TERMKEY_RES_KEY)
-	{
-		print_key (tk, key);
-		fprintf (stderr, "\n");
-	}
-#endif
-
-	return ret;
-}
-
-static termkey_result_t
-peekkey_simple (termkey_t *tk, termkey_key_t *key, int force, size_t *nbytep)
-{
-	if (tk->buffcount == 0)
-		return tk->is_closed ? TERMKEY_RES_EOF : TERMKEY_RES_NONE;
-
-	unsigned char b0 = CHARAT (0);
-	if (b0 == 0x1b)
-	{
-		// Escape-prefixed value? Might therefore be Alt+key
-		if (tk->buffcount == 1)
-		{
-			// This might be an <Esc> press, or it may want to be part
-			// of a longer sequence
-			if (!force)
-				return TERMKEY_RES_AGAIN;
-
-			(*tk->method.emit_codepoint) (tk, b0, key);
-			*nbytep = 1;
-			return TERMKEY_RES_KEY;
-		}
-
-		// Try another key there
-		tk->buffstart++;
-		tk->buffcount--;
-
-		// Run the full driver
-		termkey_result_t metakey_result = peekkey (tk, key, force, nbytep);
-
-		tk->buffstart--;
-		tk->buffcount++;
-
-		switch (metakey_result)
-		{
-		case TERMKEY_RES_KEY:
-			key->modifiers |= TERMKEY_KEYMOD_ALT;
-			(*nbytep)++;
-			break;
-
-		case TERMKEY_RES_NONE:
-		case TERMKEY_RES_EOF:
-		case TERMKEY_RES_AGAIN:
-		case TERMKEY_RES_ERROR:
-			break;
-		}
-
-		return metakey_result;
-	}
-	else if (!(tk->flags & TERMKEY_FLAG_RAW))
-	{
-		uint32_t codepoint;
-		termkey_result_t res = parse_multibyte
-			(tk, tk->buffer + tk->buffstart, tk->buffcount, &codepoint, nbytep);
-
-		if (res == TERMKEY_RES_AGAIN && force)
-		{
-			/* There weren't enough bytes for a complete character but
-			 * caller demands an answer.  About the best thing we can do here
-			 * is eat as many bytes as we have, and emit a MULTIBYTE_INVALID.
-			 * If the remaining bytes arrive later, they'll be invalid too.
-			 */
-			codepoint = MULTIBYTE_INVALID;
-			*nbytep = tk->buffcount;
-			res = TERMKEY_RES_KEY;
-		}
-
-		key->type = TERMKEY_TYPE_KEY;
-		key->modifiers = 0;
-		(*tk->method.emit_codepoint) (tk, codepoint, key);
-		return res;
-	}
-	else
-	{
-		// Non multibyte case - just report the raw byte
-		key->type = TERMKEY_TYPE_KEY;
-		key->code.codepoint = b0;
-		key->modifiers = 0;
-
-		key->multibyte[0] = b0;
-		key->multibyte[1] = 0;
-
-		*nbytep = 1;
-		return TERMKEY_RES_KEY;
-	}
-}
-
-static termkey_result_t
-peekkey_mouse (termkey_t *tk, termkey_key_t *key, size_t *nbytep)
-{
-	if (tk->buffcount < 3)
-		return TERMKEY_RES_AGAIN;
-
-	key->type = TERMKEY_TYPE_MOUSE;
-	key->code.mouse[0] = CHARAT (0) - 0x20;
-	key->code.mouse[1] = CHARAT (1) - 0x20;
-	key->code.mouse[2] = CHARAT (2) - 0x20;
-	key->code.mouse[3] = 0;
-
-	key->modifiers = (key->code.mouse[0] & 0x1c) >> 2;
-	key->code.mouse[0] &= ~0x1c;
-
-	*nbytep = 3;
-	return TERMKEY_RES_KEY;
-}
-
-termkey_result_t
-termkey_getkey (termkey_t *tk, termkey_key_t *key)
-{
-	size_t nbytes = 0;
-	termkey_result_t ret = peekkey (tk, key, 0, &nbytes);
-
-	if (ret == TERMKEY_RES_KEY)
-		eat_bytes (tk, nbytes);
-
-	if (ret == TERMKEY_RES_AGAIN)
-		/* Call peekkey() again in force mode to obtain whatever it can */
-		(void) peekkey (tk, key, 1, &nbytes);
-		/* Don't eat it yet though */
-
-	return ret;
-}
-
-termkey_result_t
-termkey_getkey_force (termkey_t *tk, termkey_key_t *key)
-{
-	size_t nbytes = 0;
-	termkey_result_t ret = peekkey (tk, key, 1, &nbytes);
-
-	if (ret == TERMKEY_RES_KEY)
-		eat_bytes (tk, nbytes);
-
-	return ret;
-}
-
-termkey_result_t
-termkey_waitkey (termkey_t *tk, termkey_key_t *key)
-{
-	if (tk->fd == -1)
-	{
-		errno = EBADF;
-		return TERMKEY_RES_ERROR;
-	}
-
-	while (1)
-	{
-		termkey_result_t ret = termkey_getkey (tk, key);
-
-		switch (ret)
-		{
-		case TERMKEY_RES_KEY:
-		case TERMKEY_RES_EOF:
-		case TERMKEY_RES_ERROR:
-			return ret;
-
-		case TERMKEY_RES_NONE:
-			ret = termkey_advisereadable (tk);
-			if (ret == TERMKEY_RES_ERROR)
-				return ret;
-			break;
-
-		case TERMKEY_RES_AGAIN:
-		{
-			if (tk->is_closed)
-				// We're closed now. Never going to get more bytes
-				// so just go with what we have
-				return termkey_getkey_force (tk, key);
-
-			struct pollfd fd;
-retry:
-			fd.fd = tk->fd;
-			fd.events = POLLIN;
-
-			int pollret = poll (&fd, 1, tk->waittime);
-			if (pollret == -1)
-			{
-				if (errno == EINTR && !(tk->flags & TERMKEY_FLAG_EINTR))
-					goto retry;
-
-				return TERMKEY_RES_ERROR;
-			}
-
-			if (fd.revents & (POLLIN | POLLHUP | POLLERR))
-				ret = termkey_advisereadable (tk);
-			else
-				ret = TERMKEY_RES_NONE;
-
-			if (ret == TERMKEY_RES_ERROR)
-				return ret;
-			if (ret == TERMKEY_RES_NONE)
-				return termkey_getkey_force (tk, key);
-		}
-		}
-	}
-
-	/* UNREACHABLE */
-}
-
-termkey_result_t
-termkey_advisereadable (termkey_t *tk)
-{
-	if (tk->fd == -1)
-	{
-		errno = EBADF;
-		return TERMKEY_RES_ERROR;
-	}
-
-	if (tk->buffstart)
-	{
-		memmove (tk->buffer, tk->buffer + tk->buffstart, tk->buffcount);
-		tk->buffstart = 0;
-	}
-
-	/* Not expecting it ever to be greater but doesn't hurt to handle that */
-	if (tk->buffcount >= tk->buffsize)
-	{
-		errno = ENOMEM;
-		return TERMKEY_RES_ERROR;
-	}
-
-	ssize_t len;
-retry:
-	len = read (tk->fd, tk->buffer + tk->buffcount,
-		tk->buffsize - tk->buffcount);
-
-	if (len == -1)
-	{
-		if (errno == EAGAIN)
-			return TERMKEY_RES_NONE;
-		if (errno == EINTR && !(tk->flags & TERMKEY_FLAG_EINTR))
-			goto retry;
-		return TERMKEY_RES_ERROR;
-	}
-	if (len < 1)
-	{
-		tk->is_closed = true;
-		return TERMKEY_RES_NONE;
-	}
-	tk->buffcount += len;
-	return TERMKEY_RES_AGAIN;
-}
-
-size_t
-termkey_push_bytes (termkey_t *tk, const char *bytes, size_t len)
-{
-	if (tk->buffstart)
-	{
-		memmove (tk->buffer, tk->buffer + tk->buffstart, tk->buffcount);
-		tk->buffstart = 0;
-	}
-
-	/* Not expecting it ever to be greater but doesn't hurt to handle that */
-	if (tk->buffcount >= tk->buffsize)
-	{
-		errno = ENOMEM;
-		return (size_t)-1;
-	}
-
-	if (len > tk->buffsize - tk->buffcount)
-		len = tk->buffsize - tk->buffcount;
-
-	// memcpy(), not strncpy() in case of null bytes in input
-	memcpy (tk->buffer + tk->buffcount, bytes, len);
-	tk->buffcount += len;
-
-	return len;
-}
-
-termkey_sym_t
-termkey_register_keyname (termkey_t *tk, termkey_sym_t sym, const char *name)
-{
-	if (!sym)
-		sym = tk->nkeynames;
-
-	if (sym >= tk->nkeynames)
-	{
-		const char **new_keynames =
-			realloc (tk->keynames, sizeof new_keynames[0] * (sym + 1));
-		if (!new_keynames)
-			return -1;
-
-		tk->keynames = new_keynames;
-
-		// Fill in the hole
-		for (int i = tk->nkeynames; i < sym; i++)
-			tk->keynames[i] = NULL;
-
-		tk->nkeynames = sym + 1;
-	}
-
-	tk->keynames[sym] = name;
-	return sym;
-}
-
-const char *
-termkey_get_keyname (termkey_t *tk, termkey_sym_t sym)
-{
-	if (sym == TERMKEY_SYM_UNKNOWN)
-		return "UNKNOWN";
-	if (sym < tk->nkeynames)
-		return tk->keynames[sym];
-	return "UNKNOWN";
-}
-
-static const char *
-termkey_lookup_keyname_format (termkey_t *tk,
-	const char *str, termkey_sym_t *sym, termkey_format_t format)
-{
-	/* We store an array, so we can't do better than a linear search. Doesn't
-	 * matter because user won't be calling this too often */
-
-	for (*sym = 0; *sym < tk->nkeynames; (*sym)++)
-	{
-		const char *thiskey = tk->keynames[*sym];
-		if (!thiskey)
-			continue;
-		size_t len = strlen (thiskey);
-		if (format & TERMKEY_FORMAT_LOWERSPACE)
-		{
-			const char *thisstr = str;
-			if (strpncmp_camel (&thisstr, &thiskey, len) == 0)
-					return thisstr;
-		}
-		else if (!strncmp (str, thiskey, len))
-			return (char *) str + len;
-	}
-	return NULL;
-}
-
-const char *
-termkey_lookup_keyname (termkey_t *tk, const char *str, termkey_sym_t *sym)
-{
-	return termkey_lookup_keyname_format (tk, str, sym, 0);
-}
-
-termkey_sym_t
-termkey_keyname2sym (termkey_t *tk, const char *keyname)
-{
-	termkey_sym_t sym;
-	const char *endp = termkey_lookup_keyname (tk, keyname, &sym);
-	if (!endp || endp[0])
-		return TERMKEY_SYM_UNKNOWN;
-	return sym;
-}
-
-static termkey_sym_t
-register_c0 (termkey_t *tk,
-	termkey_sym_t sym, unsigned char ctrl, const char *name)
-{
-	return register_c0_full (tk, sym, 0, 0, ctrl, name);
-}
-
-static termkey_sym_t
-register_c0_full (termkey_t *tk, termkey_sym_t sym,
-	int modifier_set, int modifier_mask, unsigned char ctrl, const char *name)
-{
-	if (ctrl >= 0x20)
-	{
-		errno = EINVAL;
-		return -1;
-	}
-
-	if (name)
-		sym = termkey_register_keyname (tk, sym, name);
-
-	tk->c0[ctrl].sym = sym;
-	tk->c0[ctrl].modifier_set = modifier_set;
-	tk->c0[ctrl].modifier_mask = modifier_mask;
-	return sym;
-}
-
-static struct modnames
-{
-	const char *shift, *alt, *ctrl;
-}
-modnames[] =
-{
-	{ "S",     "A",    "C"    }, // 0
-	{ "Shift", "Alt",  "Ctrl" }, // LONGMOD
-	{ "S",     "M",    "C"    }, // ALTISMETA
-	{ "Shift", "Meta", "Ctrl" }, // ALTISMETA+LONGMOD
-	{ "s",     "a",    "c"    }, // LOWERMOD
-	{ "shift", "alt",  "ctrl" }, // LOWERMOD+LONGMOD
-	{ "s",     "m",    "c"    }, // LOWERMOD+ALTISMETA
-	{ "shift", "meta", "ctrl" }, // LOWERMOD+ALTISMETA+LONGMOD
-};
-
-size_t
-termkey_strfkey (termkey_t *tk, char *buffer, size_t len,
-	termkey_key_t *key, termkey_format_t format)
-{
-	size_t pos = 0;
-	size_t l = 0;
-
-	struct modnames *mods = &modnames[
-		!!(format & TERMKEY_FORMAT_LONGMOD) +
-		!!(format & TERMKEY_FORMAT_ALTISMETA) * 2 +
-		!!(format & TERMKEY_FORMAT_LOWERMOD) * 4];
-
-	int wrapbracket = (format & TERMKEY_FORMAT_WRAPBRACKET) &&
-		(key->type != TERMKEY_TYPE_KEY || key->modifiers != 0);
-
-	char sep = (format & TERMKEY_FORMAT_SPACEMOD) ? ' ' : '-';
-
-	if (format & TERMKEY_FORMAT_CARETCTRL &&
-		key->type == TERMKEY_TYPE_KEY &&
- 		key->modifiers == TERMKEY_KEYMOD_CTRL)
-	{
-		uint32_t codepoint = key->code.codepoint;
-
-		// Handle some of the special casesfirst
-		if (codepoint >= 'a' && codepoint <= 'z')
-		{
-			l = snprintf (buffer + pos, len - pos,
-				wrapbracket ? "<^%c>" : "^%c", (char) codepoint - 0x20);
-			if (l <= 0)
-				return pos;
-			pos += l;
-			return pos;
-		}
-		else if ((codepoint >= '@' && codepoint < 'A') ||
-			(codepoint > 'Z' && codepoint <= '_'))
-		{
-			l = snprintf (buffer + pos, len - pos,
-				wrapbracket ? "<^%c>" : "^%c", (char) codepoint);
-			if(l <= 0)
-				return pos;
-			pos += l;
-			return pos;
-		}
-	}
-
-	if (wrapbracket)
-	{
-		l = snprintf (buffer + pos, len - pos, "<");
-		if (l <= 0)
-			return pos;
-		pos += l;
-	}
-
-	if (key->modifiers & TERMKEY_KEYMOD_ALT)
-	{
-		l = snprintf (buffer + pos, len - pos, "%s%c", mods->alt, sep);
-		if (l <= 0)
-			return pos;
-		pos += l;
-	}
-	if (key->modifiers & TERMKEY_KEYMOD_CTRL)
-	{
-		l = snprintf (buffer + pos, len - pos, "%s%c", mods->ctrl, sep);
-		if (l <= 0)
-			return pos;
-		pos += l;
-	}
-	if (key->modifiers & TERMKEY_KEYMOD_SHIFT)
-	{
-		l = snprintf (buffer + pos, len - pos, "%s%c", mods->shift, sep);
-		if (l <= 0)
-			return pos;
-		pos += l;
-	}
-
-	switch (key->type)
-	{
-	case TERMKEY_TYPE_KEY:
-		if (!key->multibyte[0]) // In case of user-supplied key structures
-			fill_multibyte (tk, key);
-		l = snprintf (buffer + pos, len - pos, "%s", key->multibyte);
-		break;
-	case TERMKEY_TYPE_KEYSYM:
-	{
-		const char *name = termkey_get_keyname (tk, key->code.sym);
-		if (format & TERMKEY_FORMAT_LOWERSPACE)
-			l = snprint_cameltospaces (buffer + pos, len - pos, name);
-		else
-			l = snprintf (buffer + pos, len - pos, "%s", name);
-		break;
-	}
-	case TERMKEY_TYPE_FUNCTION:
-		l = snprintf (buffer + pos, len - pos, "%c%d",
-			(format & TERMKEY_FORMAT_LOWERSPACE ? 'f' : 'F'), key->code.number);
-		break;
-	case TERMKEY_TYPE_MOUSE:
-	{
-		termkey_mouse_event_t ev;
-		int button;
-		int line, col;
-		termkey_interpret_mouse (tk, key, &ev, &button, &line, &col);
-
-		static const char *evnames[] =
-			{ "Unknown", "Press", "Drag", "Release" };
-		l = snprintf (buffer + pos, len - pos,
-			"Mouse%s(%d)", evnames[ev], button);
-		if (format & TERMKEY_FORMAT_MOUSE_POS)
-		{
-			if (l <= 0)
-				return pos;
-			pos += l;
-			l = snprintf (buffer + pos, len - pos, " @ (%u,%u)", col, line);
-		}
-		break;
-	}
-	case TERMKEY_TYPE_POSITION:
-		l = snprintf (buffer + pos, len - pos, "Position");
-		break;
-	case TERMKEY_TYPE_MODEREPORT:
-	{
-		int initial, mode, value;
-		termkey_interpret_modereport (tk, key, &initial, &mode, &value);
-		if (initial)
-			l = snprintf (buffer + pos, len - pos,
-				"Mode(%c%d=%d)", initial, mode, value);
-		else
-			l = snprintf (buffer + pos, len - pos,
-				"Mode(%d=%d)", mode, value);
-		break;
-	}
-	case TERMKEY_TYPE_UNKNOWN_CSI:
-		l = snprintf (buffer + pos, len - pos,
-			"CSI %c", key->code.number & 0xff);
-		break;
-	}
-
-	if (l <= 0)
-		return pos;
-	pos += l;
-
-	if (wrapbracket)
-	{
-		l = snprintf (buffer + pos, len - pos, ">");
-		if (l <= 0)
-			return pos;
-		pos += l;
-	}
-	return pos;
-}
-
-const char *
-termkey_strpkey (termkey_t *tk,
-	const char *str, termkey_key_t *key, termkey_format_t format)
-{
-	struct modnames *mods = &modnames[
-		!!(format & TERMKEY_FORMAT_LONGMOD) +
-		!!(format & TERMKEY_FORMAT_ALTISMETA) * 2 +
-		!!(format & TERMKEY_FORMAT_LOWERMOD) * 4];
-
-	key->modifiers = 0;
-
-	if ((format & TERMKEY_FORMAT_CARETCTRL) && str[0] == '^' && str[1])
-	{
-		str = termkey_strpkey (tk,
-			str + 1, key, format & ~TERMKEY_FORMAT_CARETCTRL);
-
-		if (!str
-		 || key->type != TERMKEY_TYPE_KEY
- 		 || key->code.codepoint < '@'
-		 || key->code.codepoint > '_'
- 		 || key->modifiers != 0)
-			return NULL;
-
-		if (key->code.codepoint >= 'A'
-		 && key->code.codepoint <= 'Z')
-			key->code.codepoint += 0x20;
-		key->modifiers = TERMKEY_KEYMOD_CTRL;
-		fill_multibyte (tk, key);
-		return (char *) str;
-	}
-
-	const char *sep_at;
-	while ((sep_at = strchr (str,
-		(format & TERMKEY_FORMAT_SPACEMOD) ? ' ' : '-')))
-	{
-		size_t n = sep_at - str;
-		if (n == strlen (mods->alt) && !strncmp (mods->alt, str, n))
-			key->modifiers |= TERMKEY_KEYMOD_ALT;
-		else if (n == strlen (mods->ctrl) && !strncmp (mods->ctrl, str, n))
-			key->modifiers |= TERMKEY_KEYMOD_CTRL;
-		else if (n == strlen (mods->shift) && !strncmp (mods->shift, str, n))
-			key->modifiers |= TERMKEY_KEYMOD_SHIFT;
-		else
-			break;
-
-		str = sep_at + 1;
-	}
-
-	size_t nbytes;
-	ssize_t snbytes;
-	const char *endstr;
-
-	if ((endstr = termkey_lookup_keyname_format
-		(tk, str, &key->code.sym, format)))
-	{
-		key->type = TERMKEY_TYPE_KEYSYM;
-		str = endstr;
-	}
-	else if (sscanf(str, "F%d%zn", &key->code.number, &snbytes) == 1)
-	{
-		key->type = TERMKEY_TYPE_FUNCTION;
-		str += snbytes;
-	}
-	// Multibyte must be last
-	else if (parse_multibyte (tk, (unsigned const char *) str, strlen (str),
-		&key->code.codepoint, &nbytes) == TERMKEY_RES_KEY)
-	{
-		key->type = TERMKEY_TYPE_KEY;
-		fill_multibyte (tk, key);
-		str += nbytes;
-	}
-	// TODO: Consider mouse events?
-	else
-		return NULL;
-
-	termkey_canonicalise (tk, key);
-	return (char *) str;
-}
-
-int
-termkey_keycmp (termkey_t *tk,
-	const termkey_key_t *key1p, const termkey_key_t *key2p)
-{
-	/* Copy the key structs since we'll be modifying them */
-	termkey_key_t key1 = *key1p, key2 = *key2p;
-
-	termkey_canonicalise (tk, &key1);
-	termkey_canonicalise (tk, &key2);
-
-	if (key1.type != key2.type)
-		return key1.type - key2.type;
-
-	switch (key1.type)
-	{
-	case TERMKEY_TYPE_KEY:
-		if (key1.code.codepoint != key2.code.codepoint)
-			return key1.code.codepoint - key2.code.codepoint;
-		break;
-	case TERMKEY_TYPE_KEYSYM:
-		if (key1.code.sym != key2.code.sym)
-			return key1.code.sym - key2.code.sym;
-		break;
-	case TERMKEY_TYPE_FUNCTION:
-	case TERMKEY_TYPE_UNKNOWN_CSI:
-		if (key1.code.number != key2.code.number)
-			return key1.code.number - key2.code.number;
-		break;
-	case TERMKEY_TYPE_MOUSE:
-	{
-		int cmp = strncmp (key1.code.mouse, key2.code.mouse, 4);
-		if (cmp != 0)
-			return cmp;
-		break;
-	}
-	case TERMKEY_TYPE_POSITION:
-	{
-		int line1, col1, line2, col2;
-		termkey_interpret_position (tk, &key1, &line1, &col1);
-		termkey_interpret_position (tk, &key2, &line2, &col2);
-		if (line1 != line2)
-			return line1 - line2;
-		return col1 - col2;
-	}
-	case TERMKEY_TYPE_MODEREPORT:
-	{
-		int initial1, initial2, mode1, mode2, value1, value2;
-		termkey_interpret_modereport (tk, &key1, &initial1, &mode1, &value1);
-		termkey_interpret_modereport (tk, &key2, &initial2, &mode2, &value2);
-		if (initial1 != initial2)
-			return initial1 - initial2;
-		if (mode1 != mode2)
-			return mode1 - mode2;
-		return value1 - value2;
-	}
-	}
-	return key1.modifiers - key2.modifiers;
-}
-