Enable commandline editing with history buffer parmanently, and remove macro CONFIG_CMDLINE_EDITING and the non-history-buffer code.

1 files changed, 0 insertions, 130 deletions

diff --git a/avr/cli_readline.c b/avr/cli_readline.c
index 6aef92e..5545015 100644
--- a/avr/cli_readline.c
+++ b/avr/cli_readline.c
@@ -191,44 +191,6 @@ int vt_parse (void)
 
 char console_buffer[CONFIG_SYS_CBSIZE + 1];	/* console I/O buffer	*/
 
-#ifndef CONFIG_CMDLINE_EDITING
-static const FLASH char erase_seq[] = "\b \b";	  /* erase sequence */
-static const FLASH char   tab_seq[] = "        "; /* used to expand TABs */
-
-static char *delete_char (char *buffer, char *p, int *colp, int *np, int plen)
-{
-	char *s;
-
-	if (*np == 0)
-		return p;
-
-	if (*(--p) == '\t') {		/* will retype the whole line */
-		while (*colp > plen) {
-			my_puts_P(erase_seq);
-			(*colp)--;
-		}
-		for (s = buffer; s < p; ++s) {
-			if (*s == '\t') {
-				my_puts_P(tab_seq + ((*colp) & 07));
-				*colp += 8 - ((*colp) & 07);
-			} else {
-				++(*colp);
-				putchar(*s);
-			}
-		}
-	} else {
-		my_puts_P(erase_seq);
-		(*colp)--;
-	}
-	(*np)--;
-
-	return p;
-}
-#endif /* CONFIG_CMDLINE_EDITING */
-
-
-#ifdef CONFIG_CMDLINE_EDITING
-
 /*
  * cmdline-editing related codes from vivi.
  * Author: Janghoon Lyu <nandy@mizi.com>
@@ -557,14 +519,11 @@ static int cread_line(const FLASH char *const prompt, char *buf, uint_fast8_t *l
 	return 0;
 }
 
-#endif /* CONFIG_CMDLINE_EDITING */
-
 /****************************************************************************/
 
 static int cli_readline_into_buffer(const FLASH char *const prompt, char *buffer)
 {
 	char *p = buffer;
-#ifdef CONFIG_CMDLINE_EDITING
 	uint_fast8_t len = CONFIG_SYS_CBSIZE;
 	int rc;
 
@@ -573,95 +532,6 @@ static int cli_readline_into_buffer(const FLASH char *const prompt, char *buffer
 
 	rc = cread_line(prompt, p, &len);
 	return rc < 0 ? rc : (int) len;
-
-#else	/* CONFIG_CMDLINE_EDITING */
-	char *p_buf = p;
-	int	n = 0;				/* buffer index		*/
-	int	plen = 0;			/* prompt length	*/
-	int	col;				/* output column cnt	*/
-	char	c;
-
-	/* print prompt */
-	if (prompt) {
-		plen = strlen_P(prompt);
-		my_puts_P(prompt);
-	}
-	col = plen;
-
-	for (;;) {
-
-		c = my_getchar(1);
-
-		/*
-		 * Special character handling
-		 */
-		switch (c) {
-		case '\r':			/* Enter		*/
-		case '\n':
-			*p = '\0';
-			my_puts_P(PSTR("\r\n"));
-			return p - p_buf;
-
-		case '\0':			/* nul			*/
-			continue;
-
-		case 0x03:			/* ^C - break		*/
-			p_buf[0] = '\0';	/* discard input */
-			return -1;
-
-		case 0x15:			/* ^U - erase line	*/
-			while (col > plen) {
-				my_puts_P(erase_seq);
-				--col;
-			}
-			p = p_buf;
-			n = 0;
-			continue;
-
-		case 0x17:			/* ^W - erase word	*/
-			p = delete_char(p_buf, p, &col, &n, plen);
-			while ((n > 0) && (*p != ' '))
-				p = delete_char(p_buf, p, &col, &n, plen);
-			continue;
-
-		case 0x08:			/* ^H  - backspace	*/
-		case 0x7F:			/* DEL - backspace	*/
-			p = delete_char(p_buf, p, &col, &n, plen);
-			continue;
-
-		default:
-			/*
-			 * Must be a normal character then
-			 */
-			if (n < CONFIG_SYS_CBSIZE-2) {
-				if (c == '\t') {	/* expand TABs */
-#ifdef CONFIG_AUTO_COMPLETE
-					/*
-					 * if auto completion triggered just
-					 * continue
-					 */
-					*p = '\0';
-					if (cmd_auto_complete(prompt,
-							      console_buffer,
-							      &n, &col)) {
-						p = p_buf + n;	/* reset */
-						continue;
-					}
-#endif
-					my_puts_P(tab_seq + (col & 07));
-					col += 8 - (col & 07);
-				} else {
-					++col;
-					putchar(c);
-				}
-				*p++ = c;
-				++n;
-			} else {			/* Buffer full */
-				putchar('\a');
-			}
-		}
-	}
-#endif /* CONFIG_CMDLINE_EDITING */
 }
 
 int cli_readline(const FLASH char *const prompt)