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Finished translation for Arithmetic and Logic operations

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This commit is contained in:
Mariano Uvalle 2019-04-12 04:12:35 +00:00
parent e42908d67e
commit 2833e9595d
8 changed files with 476 additions and 230 deletions
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126
final_lang/fort.py
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@ -3,6 +3,8 @@ import ply.yacc as yacc
import sys
from typeValidation import resultingType
kEqualityOperators = ['>', '<', '>=', '<=', '==', '/=',]
resultQuadruplets = []
quadrupletIndex = 1
@ -39,8 +41,13 @@ def peek(list):
return list[len(list) - 1]
# Checks whether or not a an operand is a temp variable.
def isTemp(operan):
return
def isTemp(operand):
if type(operand) is not str:
return False
operand = int(operand[1:])
if (operand < 50):
return True
return False
tokens = [
@ -314,20 +321,20 @@ def p_EAParens(p):
def p_EL(p):
'''
EL : AND
| EL or AND
| EL or action_10 AND action_9
'''
def p_AND(p):
'''
AND : Equality
| AND and Equality
| AND and action_12 Equality action_11
'''
def p_Equality(p):
'''
Equality : EItem EQSymbols EItem
Equality : EItem EQSymbols action_13 EItem action_14
| openParen EL closedParen
| not EL
| not EL action_15
'''
def p_EItem(p):
@ -346,6 +353,7 @@ def p_EQSymbols(p):
| lessEquals
| moreEquals
'''
p[0] = p[1]
def p_action_1(p):
@ -376,6 +384,7 @@ def p_action_4(p):
"action_4 :"
if (peek(operatorsStack) == '+' or peek(operatorsStack) == '-'):
global quadrupletIndex
global avail
operator = operatorsStack.pop()
operand2 = operandsStack.pop()
operand1 = operandsStack.pop()
@ -387,6 +396,10 @@ def p_action_4(p):
typesStack.append(resultType)
resultQuadruplets.append(str(operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
def p_action_5(p):
@ -398,6 +411,7 @@ def p_action_6(p):
"action_6 :"
if (peek(operatorsStack) == '*' or peek(operatorsStack) == '/'):
global quadrupletIndex
global avail
operator = operatorsStack.pop()
operand2 = operandsStack.pop()
operand1 = operandsStack.pop()
@ -409,6 +423,10 @@ def p_action_6(p):
typesStack.append(resultType)
resultQuadruplets.append(str(operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
@ -424,6 +442,8 @@ def p_action_7(p):
def p_action_8(p):
"action_8 :"
global quadrupletIndex
global avail
operand2 = operandsStack.pop()
operand1 = operandsStack.pop()
type2 = typesStack.pop()
@ -431,6 +451,100 @@ def p_action_8(p):
# Result type only gets called to make sure the types are compatible.
resultingType('=', type1, type2)
resultQuadruplets.append('= ' + str(operand2) + ' ' + str(operand1) + '\n')
quadrupletIndex += 1
# Return the operand to the availbale if it is a temporal.
if (isTemp(operand2)):
avail = [operand2] + avail
def p_action_9(p):
"action_9 :"
if (peek(operatorsStack) == '.or.'):
global quadrupletIndex
global avail
operator = operatorsStack.pop()
operand2 = operandsStack.pop()
operand1 = operandsStack.pop()
type2 = typesStack.pop()
type1 = typesStack.pop()
resultType = resultingType(operator, type1, type2)
temp = avail.pop(0)
operandsStack.append(temp)
typesStack.append(resultType)
resultQuadruplets.append(str(operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
def p_action_10(p):
"action_10 :"
operatorsStack.append(p[-1])
def p_action_11(p):
"action_11 :"
if (peek(operatorsStack) == '.and.'):
global quadrupletIndex
global avail
operator = operatorsStack.pop()
operand2 = operandsStack.pop()
operand1 = operandsStack.pop()
type2 = typesStack.pop()
type1 = typesStack.pop()
resultType = resultingType(operator, type1, type2)
temp = avail.pop(0)
operandsStack.append(temp)
typesStack.append(resultType)
resultQuadruplets.append(str(operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
def p_action_12(p):
"action_12 :"
operatorsStack.append(p[-1])
def p_action_13(p):
"action_13 :"
operatorsStack.append(p[-1])
def p_action_14(p):
"action_14 :"
if (peek(operatorsStack) in kEqualityOperators):
global quadrupletIndex
global avail
operator = operatorsStack.pop()
operand2 = operandsStack.pop()
operand1 = operandsStack.pop()
type2 = typesStack.pop()
type1 = typesStack.pop()
resultType = resultingType(operator, type1, type2)
temp = avail.pop(0)
operandsStack.append(temp)
typesStack.append(resultType)
resultQuadruplets.append(str(operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
def p_action_15(p):
"action_15 :"
if (peek(typesStack) is not 'bool'):
raise Exception("Cannot use .not. with non boolean")
global quadrupletIndex
operand1 = peek(operandsStack)
resultQuadruplets.append('.not. ' + str(operand1) + ' ' + str(operand1) + '\n')
def p_error(p):