From ed9dcfac0bd24c21333f25cca9231ce00f42aee8 Mon Sep 17 00:00:00 2001
From: "David A. Madore" <david+git@madore.org>
Date: Tue, 24 Jan 2017 14:46:13 +0100
Subject: Systematically use English names for nonterminals; also replace
 "unary" by "factor".  (Akim's suggestion.)

---
 tp2-files/Calculatrice-final.jj | 40 ++++++++++++++++++++--------------------
 1 file changed, 20 insertions(+), 20 deletions(-)

(limited to 'tp2-files/Calculatrice-final.jj')

diff --git a/tp2-files/Calculatrice-final.jj b/tp2-files/Calculatrice-final.jj
index 9a03f39..a7ea9f0 100644
--- a/tp2-files/Calculatrice-final.jj
+++ b/tp2-files/Calculatrice-final.jj
@@ -37,47 +37,47 @@ void boucle():
 }
 
 // Expression (axiome de la grammaire de la calculatrice)
-//     expression → terme ( "+" terme | "-" terme )*
+//     expression → term ( "+" term | "-" term )*
 double expression():
 { double a,b; }
 {
-    a=terme()
+    a=term()
     (
-      "+" b=terme() { a += b; }
-    | "-" b=terme() { a -= b; }
+      "+" b=term() { a += b; }
+    | "-" b=term() { a -= b; }
     )* { return a; }
 }
 
-// Terme d'une somme ou différence
-//     terme → unaire ( "*" unaire | "/" unaire )*
-double terme():
+// Term d'une somme ou différence
+//     term → factor ( "*" factor | "/" factor )*
+double term():
 { double a,b; }
 {
-    a=unaire()
+    a=factor()
     (
-      "*" b=unaire() { a *= b; }
-    | "/" b=unaire() { a /= b; }
+      "*" b=factor() { a *= b; }
+    | "/" b=factor() { a /= b; }
     )* { return a; }
 }
 
-// Gestion du "+" et "−" unaires
-//     unaire → puissance | "+" puissance | "-" puissance
-double unaire():
+// Gestion du "+" et "−" factors
+//     factor → power | "+" power | "-" power
+double factor():
 { double a; }
 {
-    a=puissance() { return a; }
-|   "+" a=puissance() { return a; }
-|   "-" a=puissance() { return -a; }
+    a=power() { return a; }
+|   "+" a=power() { return a; }
+|   "-" a=power() { return -a; }
 }
 
-// Opération puissance (associative à droite)
-//     puissance → element ( "^" unaire )?
-double puissance():
+// Opération power (associative à droite)
+//     power → element ( "^" factor )?
+double power():
 { double a,b; }
 {
     a=element()
     (
-      "^" b=unaire() { a = Math.pow(a,b); }
+      "^" b=factor() { a = Math.pow(a,b); }
     )? { return a; }
 }
 
-- 
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