From b44d595ac1be31d01c568b0bd0386a1c60715ac6 Mon Sep 17 00:00:00 2001
From: Pixel <Pixel>
Date: Tue, 1 May 2001 17:24:59 +0000
Subject: Plop

---
 lib/polynom.c | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

(limited to 'lib/polynom.c')

diff --git a/lib/polynom.c b/lib/polynom.c
index ab0ac07..dbb4334 100644
--- a/lib/polynom.c
+++ b/lib/polynom.c
@@ -17,6 +17,8 @@
 #define _(x) x
 #endif
 
+int smartprint = 1;
+
 /* FIXME: manque div et mod */
 
 polynome ply_constr(rationnel coef, int degre)
@@ -272,6 +274,7 @@ char *ply_affichage(polynome poly)
 	static char buf[BUFSIZ];
 	char temp[BUFSIZ];
 	int count = 0;
+	int first = 1;
 
 	buf[0] = '\0';
 	if (!poly) {
@@ -279,9 +282,26 @@ char *ply_affichage(polynome poly)
 	} else {	
 		while (poly) {
 			if (poly->degre != 0) {
-				sprintf(temp, "%s*%s^%u ", rat_to_string(poly->coef), mute, poly->degre);
+				if (smartprint) {
+					switch(poly->degre) {
+					case 1:
+						sprintf(temp, "%s%s ", rat_to_string(poly->coef, first), mute);
+						break;
+					case 2:
+						sprintf(temp, "%s%s² ", rat_to_string(poly->coef, first), mute);
+						break;
+					case 3:
+						sprintf(temp, "%s%s³ ", rat_to_string(poly->coef, first), mute);
+						break;
+					default:
+						sprintf(temp, "%s%s^%u ", rat_to_string(poly->coef, first), mute, poly->degre);
+						break;
+					}
+				} else {
+					sprintf(temp, "%s*%s^%u ", rat_to_string(poly->coef, first), mute, poly->degre);
+				}
 			} else {
-				sprintf(temp, "%s ", rat_to_string(poly->coef));
+				sprintf(temp, "%s ", rat_to_string(poly->coef, first));
 			}
 			count += strlen(temp);
 			if (count < BUFSIZ)
@@ -289,6 +309,7 @@ char *ply_affichage(polynome poly)
 			else
 				exception(2, _("ply_affichage: strcat error, not enough space in buffer"));
 			poly = poly->suiv;
+			first = 0;
 		}
 	}	
 	return buf;
-- 
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