Stopped using indirect pointer and refactored to temporals
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parent
1234b8ddcd
commit
34d4697aa9
3 changed files with 74 additions and 83 deletions
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@ -46,7 +46,7 @@ globalIndex2 = 0
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# Adds a symbol to the symbols table.
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def addSymbol(name, symbolType, value = 0):
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def addSymbol(name, symbolType, value=0):
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global currentIndex
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symbols[name] = {
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'type': symbolType,
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@ -55,9 +55,7 @@ def addSymbol(name, symbolType, value = 0):
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'dimension1': globalDimension1,
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'dimension2': globalDimension2,
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}
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if globalDimensionalSize != 1:
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symbols[name]['indirectPointer'] = f'${currentIndex + globalDimensionalSize}'
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currentIndex += 1 if globalDimensionalSize == 1 else globalDimensionalSize + 1
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currentIndex += globalDimensionalSize
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# Returns the last item of a list without deleting it.
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@ -460,7 +458,7 @@ def p_action_1(p):
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dimension1 = symbols[p[-2]]['dimension1']
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dimension2 = symbols[p[-2]]['dimension2']
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if dimension2 is not 0:
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indirectPointer = symbols[p[-2]]['indirectPointer']
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indirectPointer = avail.pop(0)
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if isDirection(globalIndex1) or isDirection(globalIndex2):
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resultQuadruplets.append(
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f'* {globalIndex1} {dimension1} {indirectPointer}\n')
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@ -478,7 +476,7 @@ def p_action_1(p):
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globalIndex1 = 0
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globalIndex2 = 0
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elif dimension1 is not 0:
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indirectPointer = symbols[p[-2]]['indirectPointer']
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indirectPointer = avail.pop(0)
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if isDirection(globalIndex1):
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resultQuadruplets.append(
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f'+ {direction} {globalIndex1} {indirectPointer}\n')
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@ -530,9 +528,9 @@ def p_action_4(p):
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operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
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quadrupletIndex += 1
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if (isTemp(operand2)):
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avail = [operand2] + avail
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avail = [operand2.replace('*', '$')] + avail
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if (isTemp(operand1)):
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avail = [operand1] + avail
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avail = [operand1.replace('*', '$')] + avail
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def p_action_5(p):
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@ -558,9 +556,9 @@ def p_action_6(p):
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operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
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quadrupletIndex += 1
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if (isTemp(operand2)):
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avail = [operand2] + avail
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avail = [operand2.replace('*', '$')] + avail
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if (isTemp(operand1)):
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avail = [operand1] + avail
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avail = [operand1.replace('*', '$')] + avail
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def p_action_8(p):
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@ -578,7 +576,9 @@ def p_action_8(p):
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quadrupletIndex += 1
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# Return the operand to the availbale if it is a temporal.
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if (isTemp(operand2)):
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avail = [operand2] + avail
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avail = [operand2.replace('*', '$')] + avail
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if (isTemp(operand1)):
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avail = [operand1.replace('*', '$')] + avail
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def p_action_9(p):
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@ -599,9 +599,9 @@ def p_action_9(p):
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operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
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quadrupletIndex += 1
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if (isTemp(operand2)):
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avail = [operand2] + avail
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avail = [operand2.replace('*', '$')] + avail
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if (isTemp(operand1)):
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avail = [operand1] + avail
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avail = [operand1.replace('*', '$')] + avail
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def p_action_10(p):
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@ -627,9 +627,9 @@ def p_action_11(p):
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operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
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quadrupletIndex += 1
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if (isTemp(operand2)):
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avail = [operand2] + avail
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avail = [operand2.replace('*', '$')] + avail
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if (isTemp(operand1)):
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avail = [operand1] + avail
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avail = [operand1.replace('*', '$')] + avail
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def p_action_12(p):
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@ -660,9 +660,9 @@ def p_action_14(p):
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operator) + ' ' + str(operand1) + ' ' + str(operand2) + ' ' + str(temp) + '\n')
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quadrupletIndex += 1
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if (isTemp(operand2)):
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avail = [operand2] + avail
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avail = [operand2.replace('*', '$')] + avail
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if (isTemp(operand1)):
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avail = [operand1] + avail
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avail = [operand1.replace('*', '$')] + avail
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def p_action_15(p):
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@ -698,7 +698,7 @@ def p_action_17(p):
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resultQuadruplets.append('gotoF ' + str(operand1) + ' _\n')
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quadrupletIndex += 1
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if (isTemp(operand1)):
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avail = [operand1] + avail
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avail = [operand1.replace('*', '$')] + avail
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def p_action_18(p):
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@ -786,7 +786,7 @@ def p_action_25(p):
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quadrupletIndex += 1
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# Return the operand to the availbale if it is a temporal.
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if (isTemp(operand2)):
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avail = [operand2] + avail
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avail = [operand2.replace('*', '$')] + avail
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def p_action_26(p):
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@ -810,9 +810,9 @@ def p_action_26(p):
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resultQuadruplets.append(f'gotoF {str(temp)} _\n')
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quadrupletIndex += 1
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if (isTemp(operand2)):
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avail = [operand2] + avail
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avail = [operand2.replace('*', '$')] + avail
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if (isTemp(operand1)):
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avail = [operand1] + avail
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avail = [operand1.replace('*', '$')] + avail
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def p_action_27(p):
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@ -880,10 +880,13 @@ def p_action_32(p):
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def p_action_33(p):
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"action_33 :"
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global quadrupletIndex
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global avail
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operand1 = operandsStack.pop()
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typesStack.pop()
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resultQuadruplets.append(f'print {operand1}\n')
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quadrupletIndex += 1
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if (isTemp(operand1)):
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avail = [operand1.replace('*', '$')] + avail
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def p_action_34(p):
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@ -941,8 +944,6 @@ def p_action_41(p):
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quadrupletIndex += 1
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def p_action_setDim1(p):
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"action_setDim1 :"
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global globalIndex1
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@ -1,23 +1,13 @@
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program test
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integer [10][10] :: a
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integer :: i, j, counter
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subroutine fillMatrix
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counter = 1
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do i = 0, 9 then
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do j = 0, 9 then
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a(i,j) = counter
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counter = counter + 1
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end do
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end do
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end subroutine
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subroutine printMatrix
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do i = 0, 9 then
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do j = 0, 9 then
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print a(i,j), ' '
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end do
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print endline
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end do
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end subroutine
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fillMatrix()
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printMatrix()
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i = 1
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j = 2
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a(i) = 1
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a(j) = 2
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print 'a(i) = ', a(i), endline
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print 'a(j) = ', a(j), endline
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a(i) = a(j) + a(i)
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print 'a(i) = ', a(i), endline
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i = j + 2
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end program
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@ -1,42 +1,42 @@
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goto 41
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= 1 $153
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= 0 $151
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<= $151 9 $0
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gotoF $0 21
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= 0 $152
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<= $152 9 $1
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gotoF $1 18
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* $151 10 $150
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+ $152 $150 $150
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+ 50 $150 $150
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= $153 *150
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+ $153 1 $2
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= $2 $153
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+ $152 1 $2
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= $2 $152
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goto 7
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+ $151 1 $2
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= $2 $151
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goto 4
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goback
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= 0 $151
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<= $151 9 $2
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gotoF $2 40
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= 0 $152
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<= $152 9 $3
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gotoF $3 36
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* $151 10 $150
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+ $152 $150 $150
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+ 50 $150 $150
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print *150
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print ' '
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+ $152 1 $4
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= $4 $152
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goto 26
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goto 2
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= 1 $150
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= 2 $151
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* $150 10 $0
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+ 0 $0 $0
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+ 50 $0 $0
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= 1 *0
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* $151 10 $0
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+ 0 $0 $0
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+ 50 $0 $0
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= 2 *0
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print 'a(i) = '
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* $150 10 $0
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+ 0 $0 $0
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+ 50 $0 $0
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print *0
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print endline
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+ $151 1 $4
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= $4 $151
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goto 23
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goback
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call 2
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call 22
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print 'a(j) = '
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* $151 10 $0
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+ 0 $0 $0
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+ 50 $0 $0
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print *0
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print endline
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* $150 10 $0
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+ 0 $0 $0
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+ 50 $0 $0
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* $151 10 $1
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+ 0 $1 $1
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+ 50 $1 $1
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* $150 10 $2
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+ 0 $2 $2
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+ 50 $2 $2
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+ *1 *2 $3
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= $3 *0
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print 'a(i) = '
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* $150 10 $0
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+ 0 $0 $0
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+ 50 $0 $0
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print *0
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print endline
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+ $151 2 $0
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= $0 $150
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