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Stopped using indirect pointer and refactored to temporals

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This commit is contained in:
Mariano Uvalle 2019-05-04 00:57:49 -05:00
parent 1234b8ddcd
commit 34d4697aa9
3 changed files with 74 additions and 83 deletions
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47
final_lang/fort.py
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@ -46,7 +46,7 @@ globalIndex2 = 0
# Adds a symbol to the symbols table.
def addSymbol(name, symbolType, value = 0):
def addSymbol(name, symbolType, value=0):
global currentIndex
symbols[name] = {
'type': symbolType,
@ -55,9 +55,7 @@ def addSymbol(name, symbolType, value = 0):
'dimension1': globalDimension1,
'dimension2': globalDimension2,
}
if globalDimensionalSize != 1:
symbols[name]['indirectPointer'] = f'${currentIndex + globalDimensionalSize}'
currentIndex += 1 if globalDimensionalSize == 1 else globalDimensionalSize + 1
currentIndex += globalDimensionalSize
# Returns the last item of a list without deleting it.
@ -460,7 +458,7 @@ def p_action_1(p):
dimension1 = symbols[p[-2]]['dimension1']
dimension2 = symbols[p[-2]]['dimension2']
if dimension2 is not 0:
indirectPointer = symbols[p[-2]]['indirectPointer']
indirectPointer = avail.pop(0)
if isDirection(globalIndex1) or isDirection(globalIndex2):
resultQuadruplets.append(
f'* {globalIndex1} {dimension1} {indirectPointer}\n')
@ -478,7 +476,7 @@ def p_action_1(p):
globalIndex1 = 0
globalIndex2 = 0
elif dimension1 is not 0:
indirectPointer = symbols[p[-2]]['indirectPointer']
indirectPointer = avail.pop(0)
if isDirection(globalIndex1):
resultQuadruplets.append(
f'+ {direction} {globalIndex1} {indirectPointer}\n')
@ -530,9 +528,9 @@ def p_action_4(p):
operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
avail = [operand2.replace('*', '$')] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
avail = [operand1.replace('*', '$')] + avail
def p_action_5(p):
@ -558,9 +556,9 @@ def p_action_6(p):
operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
avail = [operand2.replace('*', '$')] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
avail = [operand1.replace('*', '$')] + avail
def p_action_8(p):
@ -578,7 +576,9 @@ def p_action_8(p):
quadrupletIndex += 1
# Return the operand to the availbale if it is a temporal.
if (isTemp(operand2)):
avail = [operand2] + avail
avail = [operand2.replace('*', '$')] + avail
if (isTemp(operand1)):
avail = [operand1.replace('*', '$')] + avail
def p_action_9(p):
@ -599,9 +599,9 @@ def p_action_9(p):
operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
avail = [operand2.replace('*', '$')] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
avail = [operand1.replace('*', '$')] + avail
def p_action_10(p):
@ -627,9 +627,9 @@ def p_action_11(p):
operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
avail = [operand2.replace('*', '$')] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
avail = [operand1.replace('*', '$')] + avail
def p_action_12(p):
@ -660,9 +660,9 @@ def p_action_14(p):
operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
avail = [operand2.replace('*', '$')] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
avail = [operand1.replace('*', '$')] + avail
def p_action_15(p):
@ -698,7 +698,7 @@ def p_action_17(p):
resultQuadruplets.append('gotoF ' + str(operand1) + ' _\n')
quadrupletIndex += 1
if (isTemp(operand1)):
avail = [operand1] + avail
avail = [operand1.replace('*', '$')] + avail
def p_action_18(p):
@ -786,7 +786,7 @@ def p_action_25(p):
quadrupletIndex += 1
# Return the operand to the availbale if it is a temporal.
if (isTemp(operand2)):
avail = [operand2] + avail
avail = [operand2.replace('*', '$')] + avail
def p_action_26(p):
@ -810,9 +810,9 @@ def p_action_26(p):
resultQuadruplets.append(f'gotoF {str(temp)} _\n')
quadrupletIndex += 1
if (isTemp(operand2)):
avail = [operand2] + avail
avail = [operand2.replace('*', '$')] + avail
if (isTemp(operand1)):
avail = [operand1] + avail
avail = [operand1.replace('*', '$')] + avail
def p_action_27(p):
@ -880,10 +880,13 @@ def p_action_32(p):
def p_action_33(p):
"action_33 :"
global quadrupletIndex
global avail
operand1 = operandsStack.pop()
typesStack.pop()
resultQuadruplets.append(f'print {operand1}\n')
quadrupletIndex += 1
if (isTemp(operand1)):
avail = [operand1.replace('*', '$')] + avail
def p_action_34(p):
@ -940,8 +943,6 @@ def p_action_41(p):
resultQuadruplets.append(f'call {value}\n')
quadrupletIndex += 1
def p_action_setDim1(p):
"action_setDim1 :"