day 5 attempt fail

2019/day-5/copy.py

@@ -0,0 +1,94 @@
+class ComputationFinished(Exception):
+    pass
+
+class Computer:
+    def __init__(self, memory, input_=(), pointer=0):
+        self.memory = memory
+        self.pointer = pointer
+        self.input = iter(input_)
+        
+        self.READ_MODES = {
+            0: (self.point, self.point, self.point),
+            100: (self.point, self.point, self.value),
+            10: (self.point, self.value, self.point),
+            110: (self.point, self.value, self.value),
+            1: (self.value, self.point, self.point),
+            101: (self.value, self.point, self.value),
+            11: (self.value, self.value, self.point),
+            111: (self.value, self.value, self.value),}
+    
+        self.OP_CODES = {
+            1: (self.op_add, 3),
+            2: (self.op_mul, 3),
+            3: (self.op_input, 1),
+            4: (self.op_print, 1),
+            5: (self.op_jit, 2),
+            6: (self.op_jif, 2),
+            7: (self.op_lt, 3),
+            8: (self.op_eq, 3),
+            99: (self.op_exit, 0), }
+
+    def step(self):
+        op, parameters, offset = self.read_opcode(self.pointer)
+        self.pointer += offset
+        op(*parameters)
+        
+    def read_opcode(self, pointer):
+        code = self.memory[pointer]
+        readmodes, opcode = divmod(code, 100)
+        op, nargs = self.OP_CODES[opcode]
+        argument_functions = self.READ_MODES[readmodes][:nargs]
+        parameters = [f(ptr) for f, ptr in zip(argument_functions, range(pointer+1, pointer+4))]
+        return op, parameters, nargs + 1
+        
+    def op_add(self, par1, par2, par3):
+        self.memory[par3] = self.memory[par1] + self.memory[par2]
+        
+    def op_mul(self, par1, par2, par3):
+        self.memory[par3] = self.memory[par1] * self.memory[par2]
+        
+    def op_input(self, par1):
+        self.memory[par1] = next(self.input)
+        
+    def op_print(self, par1):
+        print(self.memory[par1])
+        
+    def op_exit(self,):
+        raise ComputationFinished
+        
+    def op_jit(self, par1, par2):
+        if self.memory[par1] != 0:
+            self.pointer = self.memory[par2]
+    
+    def op_jif(self, par1, par2):
+        if self.memory[par1] == 0:
+            self.pointer = self.memory[par2]
+    
+    def op_lt(self, par1, par2, par3):
+        self.memory[par3] = int(self.memory[par1] < self.memory[par2])
+        
+    def op_eq(self, par1, par2, par3):
+        self.memory[par3] = int(self.memory[par1] == self.memory[par2])
+    
+    def value(self, location):
+        return location
+    
+    def point(self, location):
+        ptr = self.memory[location]
+        return ptr
+    
+    def run(self):
+        try:
+            while True:
+                self.step()
+        except ComputationFinished:
+            return
+
+
+def day5(data, input_=(1,)):
+    tape = list(map(int, data.split(",")))
+    computer = Computer(tape, input_=input_)
+    computer.run()
+
+day5(open("F://Programming//advent-of-code//2019//day-5//input").read())
+day5(open("F://Programming//advent-of-code//2019//day-5//input").read(), input_=(5,))

2019/day-5/input

@@ -0,0 +1 @@
+3,225,1,225,6,6,1100,1,238,225,104,0,1101,32,43,225,101,68,192,224,1001,224,-160,224,4,224,102,8,223,223,1001,224,2,224,1,223,224,223,1001,118,77,224,1001,224,-87,224,4,224,102,8,223,223,1001,224,6,224,1,223,224,223,1102,5,19,225,1102,74,50,224,101,-3700,224,224,4,224,1002,223,8,223,1001,224,1,224,1,223,224,223,1102,89,18,225,1002,14,72,224,1001,224,-3096,224,4,224,102,8,223,223,101,5,224,224,1,223,224,223,1101,34,53,225,1102,54,10,225,1,113,61,224,101,-39,224,224,4,224,102,8,223,223,101,2,224,224,1,223,224,223,1101,31,61,224,101,-92,224,224,4,224,102,8,223,223,1001,224,4,224,1,223,224,223,1102,75,18,225,102,48,87,224,101,-4272,224,224,4,224,102,8,223,223,1001,224,7,224,1,224,223,223,1101,23,92,225,2,165,218,224,101,-3675,224,224,4,224,1002,223,8,223,101,1,224,224,1,223,224,223,1102,8,49,225,4,223,99,0,0,0,677,0,0,0,0,0,0,0,0,0,0,0,1105,0,99999,1105,227,247,1105,1,99999,1005,227,99999,1005,0,256,1105,1,99999,1106,227,99999,1106,0,265,1105,1,99999,1006,0,99999,1006,227,274,1105,1,99999,1105,1,280,1105,1,99999,1,225,225,225,1101,294,0,0,105,1,0,1105,1,99999,1106,0,300,1105,1,99999,1,225,225,225,1101,314,0,0,106,0,0,1105,1,99999,1107,226,226,224,1002,223,2,223,1005,224,329,1001,223,1,223,1007,677,226,224,1002,223,2,223,1006,224,344,1001,223,1,223,108,677,226,224,102,2,223,223,1006,224,359,1001,223,1,223,7,226,226,224,1002,223,2,223,1005,224,374,101,1,223,223,107,677,677,224,1002,223,2,223,1006,224,389,1001,223,1,223,1007,677,677,224,1002,223,2,223,1006,224,404,1001,223,1,223,1107,677,226,224,1002,223,2,223,1005,224,419,1001,223,1,223,108,226,226,224,102,2,223,223,1006,224,434,1001,223,1,223,1108,226,677,224,1002,223,2,223,1006,224,449,1001,223,1,223,1108,677,226,224,102,2,223,223,1005,224,464,1001,223,1,223,107,226,226,224,102,2,223,223,1006,224,479,1001,223,1,223,1008,226,226,224,102,2,223,223,1005,224,494,101,1,223,223,7,677,226,224,1002,223,2,223,1005,224,509,101,1,223,223,8,226,677,224,1002,223,2,223,1006,224,524,1001,223,1,223,1007,226,226,224,1002,223,2,223,1006,224,539,101,1,223,223,1008,677,677,224,1002,223,2,223,1006,224,554,101,1,223,223,1108,677,677,224,102,2,223,223,1006,224,569,101,1,223,223,1107,226,677,224,102,2,223,223,1005,224,584,1001,223,1,223,8,677,226,224,1002,223,2,223,1006,224,599,101,1,223,223,1008,677,226,224,102,2,223,223,1006,224,614,1001,223,1,223,7,226,677,224,1002,223,2,223,1005,224,629,101,1,223,223,107,226,677,224,102,2,223,223,1005,224,644,101,1,223,223,8,677,677,224,102,2,223,223,1005,224,659,1001,223,1,223,108,677,677,224,1002,223,2,223,1005,224,674,101,1,223,223,4,223,99,226

2019/day-5/python/main.py

@@ -0,0 +1,60 @@
+import os
+import sys
+
+PATH = os.path.join(sys.path[0], '..', 'input')
+memory = list(open(PATH, 'r').read().split(','))
+
+def getParams(pos, opcode, type1, type2, type3):
+    params = []
+    if opcode in ['03', '04']:
+        params.append(memory[pos + 1])
+        # if type1 == '0':
+            # params[-1] = memory[int(params[-1])]
+    elif opcode in ['01', '02']:
+        params.append(memory[pos + 1])
+        if type1 == '0':
+            params[-1] = memory[int(params[-1])]
+        params.append(memory[pos + 2])
+        if type2 == '0':
+            params[-1] = memory[int(params[-1])]
+        params.append(memory[pos + 3])
+        # if type3 == '0':
+            # params[-1] = memory[int(params[-1])]
+        # print(memory[pos:pos+4])
+    elif opcode in ['99']:
+        pass
+    return params
+
+inputs = [1]
+pos = 0
+
+while pos < len(memory) - 4:
+    if len(memory[pos]) < 5:
+        memory[pos] = ('0' * (5 - len(memory[pos]))) + memory[pos]
+    opcode = memory[pos][-2:]
+
+    type1 = memory[pos][-3]
+    type2 = memory[pos][-4]
+    type3 = memory[pos][-5]
+
+    params = getParams(pos, opcode, type1, type2, type3)
+    if opcode == '01':
+        memory[int(params[2])] = str(int(params[0]) + int(params[1]))
+        pos += 4
+    elif opcode == '02':
+        memory[int(params[2])] = str(int(params[0]) * int(params[1]))
+        pos += 4
+    elif opcode == '03':
+        memory[int(params[0])] = str(inputs.pop(0))
+        pos += 2
+    elif opcode == '04':
+        print(f'OUTPUT: {params[0]}')
+        pos += 2
+    elif opcode == '99':
+        print('PROGRAM BREAK')
+        pos += 1
+        break
+    else:
+        print(f'Unknown Opcode "{opcode}"')
+        break
+    print(f'#{pos // 4} {type3}{type2}{type1}{opcode} {params}')