diff options
| author | Thomas Bushnell <thomas@gnu.org> | 1996-08-12 15:10:30 +0000 |
|---|---|---|
| committer | Thomas Bushnell <thomas@gnu.org> | 1996-08-12 15:10:30 +0000 |
| commit | 4b4fc640461f0f6e152204deda38a4e9272fe9e1 (patch) | |
| tree | 90987f57b1ce297ed33393520f6bd1270000e1f1 | |
| parent | 0ca5a446a7d11fabb437697da5c642e47f9e779f (diff) | |
*** empty log message ***
| -rw-r--r-- | term/ChangeLog | 12 | ||||
| -rw-r--r-- | term/munge.c | 10 | ||||
| -rw-r--r-- | term/term.h | 4 |
3 files changed, 22 insertions, 4 deletions
diff --git a/term/ChangeLog b/term/ChangeLog index a4831628..aceb513b 100644 --- a/term/ChangeLog +++ b/term/ChangeLog @@ -1,3 +1,15 @@ +Mon Aug 12 11:04:28 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> + + * munge.c (poutput): Compute tab width using the same loop + strategy as output_character and output_width. + +Thu Aug 8 17:16:06 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> + + * munge.c (echo_char): Compute non-ctrl version of control + character correctly. + * term.h (CHAR_SOH): Delete macro. + (CTRL_BIT): New macro. + Mon Jul 29 02:46:12 1996 Roland McGrath <roland@baalperazim.frob.com> * munge.c (input_character): In LAST_LNEXT case, jump to `alldone' diff --git a/term/munge.c b/term/munge.c index 03ea9106..653d32ba 100644 --- a/term/munge.c +++ b/term/munge.c @@ -49,7 +49,11 @@ poutput (int c) else if (c == '\r') output_psize = 0; else if (c == '\t') - output_psize += (output_psize + 8) % 8; + { + output_psize++; + while (output_psize % 8) + output_psize++; + } else if (c == '\b') output_psize--; @@ -131,7 +135,7 @@ output_width (int c, int loc) int n = loc + 1; while (n % 8) n++; - return n; + return n; } if ((c >= ' ') && (c < '\177')) return 1; @@ -229,7 +233,7 @@ echo_char (char c, int hderase, int quoted) if (echo_double (c, quoted)) { output_character ('^'); - output_character (c + ('A' - CHAR_SOH)); + output_character (c ^ CTRL_BIT); } else output_character (c); diff --git a/term/term.h b/term/term.h index 954fb73c..44a5e248 100644 --- a/term/term.h +++ b/term/term.h @@ -33,13 +33,15 @@ #undef NOFLSH #include <termios.h> -#define CHAR_SOH '\001' /* C-a */ #define CHAR_EOT '\004' /* C-d */ #define CHAR_DC1 '\021' /* C-q */ #define CHAR_DC2 '\022' /* C-r */ #define CHAR_DC3 '\023' /* C-s */ #define CHAR_USER_QUOTE '\377' /* break quoting, etc. */ +/* This bit specifies control */ +#define CTRL_BIT 0x20 + /* XXX These belong in <termios.h> */ #define ILCASE (1 << 14) #define OLCASE (1 << 9) |