From 89dd44b6e9fd55f23b3fed63eb4756d20aa51a3e Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Sun, 15 Mar 2009 10:34:11 +0000
Subject: Backed out all ANSI code.

---
 mdocterm.1 |  6 ++----
 mdocterm.c | 61 +++++--------------------------------------------------------
 term.h     | 14 +-------------
 3 files changed, 8 insertions(+), 73 deletions(-)

diff --git a/mdocterm.1 b/mdocterm.1
index 914f4447..b2637314 100644
--- a/mdocterm.1
+++ b/mdocterm.1
@@ -60,7 +60,7 @@ Override default compiler behaviour.  See
 for details.
 .\" ITEM
 .It Fl O Ns Ar option...
-Terminal-encoding options.  See
+Front-end options.  See
 .Sx Front-end Options
 for details.
 .\" ITEM
@@ -139,8 +139,6 @@ Don't punt to
 if 
 .Ar infile
 may not be parsed.
-.It Fl O Ns Ar ansi
-Use ANSI/VT100 output encoding instead of backspaces.
 .El
 .\" SUB-SECTION
 .Ss Compiler Options
@@ -296,7 +294,7 @@ Special symbols:
 the more general syntax.
 .\" SECTION
 .Sh EXAMPLES
-To display this manual page on ANSI-capable terminal:
+To display this manual page:
 .\" PARAGRAPH
 .Pp
 .D1 % mdocterm \-Wall,error mdocterm.1 
diff --git a/mdocterm.c b/mdocterm.c
index 645af35a..30e85da5 100644
--- a/mdocterm.c
+++ b/mdocterm.c
@@ -203,7 +203,6 @@ main(int argc, char *argv[])
 	termp.offset = termp.col = 0;
 	termp.flags = TERMP_NOSPACE;
 	termp.symtab = termsym_ascii;
-	termp.enc = TERMENC_NROFF;
 
 	nroff.termp = &termp;
 
@@ -247,14 +246,11 @@ static int
 optsopt(struct termp *p, char *arg)
 {
 	char		*v;
-	char		*toks[] = { "ansi", "nopunt", NULL };
+	char		*toks[] = { "nopunt", NULL };
 
 	while (*arg) 
 		switch (getsubopt(&arg, toks, &v)) {
 		case (0):
-			p->enc = TERMENC_ANSI;
-			break;
-		case (1):
 			p->iflags |= TERMP_NOPUNT;
 			break;
 		default:
@@ -378,17 +374,11 @@ flushln(struct termp *p)
 
 		/* LINTED */
 		for (j = i, vsz = 0; j < p->col; j++) {
-			if (isspace((u_char)p->buf[j])) {
+			if (isspace((u_char)p->buf[j]))
 				break;
-			} else if (27 == p->buf[j]) {
-				assert(TERMENC_ANSI == p->enc);
-				assert(j + 5 <= p->col);
-				j += 4;
-			} else if (8 == p->buf[j]) {
-				assert(TERMENC_NROFF == p->enc);
-				assert(j + 2 <= p->col);
+			else if (8 == p->buf[j])
 				j += 1;
-			} else
+			else
 				vsz++;
 		}
 
@@ -858,49 +848,13 @@ pword(struct termp *p, const char *word, size_t len)
 	 * before the word.
 	 */
 
-	if (TERMENC_ANSI == p->enc && TERMP_STYLE & p->flags) {
-		if (TERMP_BOLD & p->flags) {
-			chara(p, 27);
-			stringa(p, "[01m", 4);
-		}
-		if (TERMP_UNDER & p->flags) {
-			chara(p, 27);
-			stringa(p, "[04m", 4);
-		}
-		if (TERMP_RED & p->flags) {
-			chara(p, 27);
-			stringa(p, "[31m", 4);
-		}
-		if (TERMP_GREEN & p->flags) {
-			chara(p, 27);
-			stringa(p, "[32m", 4);
-		}
-		if (TERMP_YELLOW & p->flags) {
-			chara(p, 27);
-			stringa(p, "[33m", 4);
-		}
-		if (TERMP_BLUE & p->flags) {
-			chara(p, 27);
-			stringa(p, "[34m", 4);
-		}
-		if (TERMP_MAGENTA & p->flags) {
-			chara(p, 27);
-			stringa(p, "[35m", 4);
-		}
-		if (TERMP_CYAN & p->flags) {
-			chara(p, 27);
-			stringa(p, "[36m", 4);
-		}
-	}
-
 	for (i = 0; i < len; i++) {
 		if ('\\' == word[i]) {
 			pescape(p, word, &i, len);
 			continue;
 		}
 
-		if (TERMENC_NROFF == p->enc && 
-				TERMP_STYLE & p->flags) {
+		if (TERMP_STYLE & p->flags) {
 			if (TERMP_BOLD & p->flags) {
 				chara(p, word[i]);
 				chara(p, 8);
@@ -913,11 +867,6 @@ pword(struct termp *p, const char *word, size_t len)
 
 		chara(p, word[i]);
 	}
-
-	if (TERMENC_ANSI == p->enc && TERMP_STYLE & p->flags) {
-		chara(p, 27);
-		stringa(p, "[00m", 4);
-	}
 }
 
 
diff --git a/term.h b/term.h
index a5ee7675..6fe37bc4 100644
--- a/term.h
+++ b/term.h
@@ -70,11 +70,6 @@ enum	tsym {
 	TERMSYM_MAX = 		41
 };
 
-enum	termenc {
-	TERMENC_ANSI,
-	TERMENC_NROFF
-};
-
 struct	termsym {
 	const char	 *sym;
 	size_t		  sz;
@@ -96,18 +91,11 @@ struct	termp {
 #define	TERMP_IGNDELIM	 (1 << 4)	/* Delims like regulars. */
 #define	TERMP_NONOSPACE	 (1 << 5)	/* No space (no autounset). */
 #define	TERMP_NONOBREAK	 (1 << 7)	/* Don't newln NOBREAK. */
-#define	TERMP_STYLE	 0xff00		/* Style mask. */
+#define	TERMP_STYLE	 0x0300		/* Style mask. */
 #define	TERMP_BOLD	 (1 << 8)	/* Styles... */
 #define	TERMP_UNDER	 (1 << 9)
-#define	TERMP_BLUE	 (1 << 10)
-#define	TERMP_RED	 (1 << 11)
-#define	TERMP_YELLOW	 (1 << 12)
-#define	TERMP_MAGENTA	 (1 << 13)
-#define	TERMP_CYAN	 (1 << 14)
-#define	TERMP_GREEN	 (1 << 15)
 	char		 *buf;
 	struct termsym	 *symtab;	/* Special-symbol table. */
-	enum termenc	  enc;		/* Encoding. */
 };
 
 struct	termpair {
-- 
cgit