From 3bb50c40e19d34b50fe4faf61540a891657c72bd Mon Sep 17 00:00:00 2001
From: AYM1607 <u.g.a.mariano@gmail.com>
Date: Thu, 25 Apr 2019 04:11:50 -0500
Subject: [PATCH] Change not operand to save the result in temp variable

---
 final_lang/fort.py        | 10 +++++++---
 final_lang/test3.fort     |  8 +++-----
 final_lang/test3.fort.out | 14 ++++++--------
 3 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/final_lang/fort.py b/final_lang/fort.py
index 14e303c..f63bc9e 100644
--- a/final_lang/fort.py
+++ b/final_lang/fort.py
@@ -276,7 +276,6 @@ def p_B(p):
       |
     '''
 
-
 def p_S(p):
     '''
     S : Dimensional action_7 equals EA action_8
@@ -707,9 +706,14 @@ def p_action_15(p):
     if (peek(typesStack) is not 'bool'):
         raise Exception("Cannot use .not. with non boolean")
     global quadrupletIndex
-    operand1 = peek(operandsStack)
+    # It is not necessary to pop the types stack since the result will also
+    # be bool.
+    operand1 = operandsStack.pop()
+    temp = avail.pop(0)
+    operandsStack.append(temp)
     resultQuadruplets.append('.not. ' + str(operand1) +
-                             '    ' + str(operand1) + '\n')
+                             '    ' + str(temp) + '\n')
+    quadrupletIndex += 1
 
 
 def p_action_16(p):
diff --git a/final_lang/test3.fort b/final_lang/test3.fort
index 663005b..6627aab 100644
--- a/final_lang/test3.fort
+++ b/final_lang/test3.fort
@@ -1,8 +1,6 @@
 program test
 integer :: b
-integer [10] :: a
-real :: c
-do b = 0, 9 then
-    a(b) = b
-end do
+if (.not. 2 > 3 .or. 5 < 4) then
+    b = 2
+end if
 end program
\ No newline at end of file
diff --git a/final_lang/test3.fort.out b/final_lang/test3.fort.out
index 851a862..1aa974f 100644
--- a/final_lang/test3.fort.out
+++ b/final_lang/test3.fort.out
@@ -1,8 +1,6 @@
-= 0    $50
-<= $50 9 $0
-gotoF $0 9
-+ 51 $50 $49
-= $50    *49
-+ $50 1 $1
-= $1    $50
-goto 2
+> 2 3 $0
+< 5 4 $1
+.or. $0 $1 $2
+.not. $2    $0
+gotoF $0   7
+= 2    $50