def compile_df(dfcode): accumulator = 0 i = 0 output = "" signal.alarm(10) while(i < len(dfcode)): if variables.time_counter - variables.init_counter > 0: signal.alarm(0) irc.send_msg(variables.too_much_time_err, variables.channel) return "[NORESULT]" if dfcode[i] == 'x' or dfcode[i] == 'i': accumulator += 1 elif dfcode[i] == 'd': accumulator -= 1 elif dfcode[i] == 's' or dfcode[i] == 'k': accumulator *= accumulator elif dfcode[i] == 'o' or dfcode[i] == 'c': if accumulator == 0 or accumulator == 256: output += "0 " else: output += str(accumulator) + " " i += 1 signal.alarm(0) output = irc.process_output(output) return output
def compile_bf(bfcode):
output = "Output: "
bf_index = 0
bfarr = [0] * 3000
i = 0
j = 0
# build brace map i.e. return addresses
bracestack, bracemap = [], {}
while j < len(bfcode):
if bfcode[j] == "[": bracestack.append(j)
if bfcode[j] == "]":
if len(bracestack) == 0:
output = "Missing '['"
return output
start = bracestack.pop()
bracemap[start] = j
bracemap[j] = start
j += 1
if len(bracestack) != 0:
output = "Missing ']'"
return output
signal.alarm(10)
while i < len(bfcode):
if variables.time_counter - variables.init_counter > 0:
irc.send_msg(variables.too_much_timer_err, variables.channel)
signal.alarm(0)
return "[NORESULT]"
if bfcode[i] == '<':
if bf_index > 0:
bf_index -= 1
elif bf_index == 0:
bf_index = 2999
elif bfcode[i] == '>':
if bf_index < 3000:
bf_index += 1
elif bf_index >= 2999:
bf_index = 0
elif bfcode[i] == '+':
if bfarr[bf_index] == 255:
bfarr[bf_index] = 0
else:
bfarr[bf_index] += 1
elif bfcode[i] == '-':
if bfarr[bf_index] == 0:
bfarr[bf_index] = 255
else:
bfarr[bf_index] -= 1
elif bfcode[i] == '.':
if bfarr[bf_index] > 0 and bfarr[bf_index] < 255:
output = output + chr(bfarr[bf_index])
else:
output = output + "[NON EXISTENT CHARACTER: " + str(bfarr[bf_index]) +"]"
elif bfcode[i] == '[' and bfarr[bf_index] == 0:
i = bracemap[i]
elif bfcode[i] == ']' and bfarr[bf_index] != 0:
i = bracemap[i]
i += 1
signal.alarm(0)
output = irc.process_output(output)
return output
def compile_ul(ulcode):
output = "Output: "
ulstack = ["NULL"]
i = 0
signal.alarm(10)
while i < len(ulcode):
if variables.time_counter - variables.init_counter > 0:
irc.send_msg(variables.too_much_timer_err, variables.channel)
signal.alarm(0)
return "[NORESULT]"
if ulcode[i] == '~':
if len(ulstack) < 2:
output = variables.bestack_2item_err
return output
a = ulstack.pop()
b = ulstack.pop()
ulstack.append(a)
ulstack.append(b)
elif ulcode[i] == ':':
if len(ulstack) < 1:
output = variables.bestack_1item_err
return output
a = ulstack.pop()
ulstack.append(a)
ulstack.append(a)
elif ulcode[i] == '!':
if len(ulstack) < 1:
output = variables.bestack_1item_err
return output
ulstack.pop()
elif ulcode[i] == '*':
if len(ulstack) < 2:
output = variables.bestack_2item_err
return output
a = ulstack.pop()
b = ulstack.pop()
ulstack.append(b+a)
elif ulcode[i] == 'a':
if len(ulstack) < 1:
output = variables.bestack_1item_err
return output
a = ulstack.pop()
ulstack.append("(" + a + ")")
elif ulcode[i] == '^':
if len(ulstack) < 1:
output = variables.bestack_1item_err
return output
a = ulstack.pop()
ulcode = insert_string(ulcode, a, i+1)
elif ulcode[i] == 'S':
if len(ulstack) < 1:
output = variables.bestack_1item_err
return output
output = output + ulstack.pop()
elif ulcode[i] == '(':
a = ""
level = 0
i += 1
level += 1
while(level > 0):
if i > len(ulcode):
output = "Error! Unterminated parentheses."
return output
if ulcode[i] == '(':
level += 1
elif ulcode[i] == ')':
level -= 1
if level > 0:
a += ulcode[i]
i += 1
i -= 1
ulstack.append(a)
i += 1
signal.alarm(0)
output = irc.process_output(output)
return output
def compile_be(becode):
output = "Output: "
bestack = [0]
pc_dir = variables.right
i = 0
signal.alarm(10)
while becode[i] != '@':
if variables.time_counter - variables.init_counter > 0:
signal.alarm(0)
irc.send_msg(variables.too_much_time_err, variables.channel)
return "[NORESULT]"
if becode[i] == '+' or becode[i] == '-' or becode[i] == '/' or becode[i] == '*' or becode[i] == '%':
if len(bestack) < 2:
output = variables.bestack_2item_err
return output
else:
a = bestack.pop()
b = bestack.pop()
if becode[i] == '+':
bestack.append(a+b)
elif becode[i] == '-':
bestack.append(b-a)
elif becode[i] == '*':
bestack.append(a*b)
elif becode[i] == '/':
bestack.append(b/a)
elif becode[i] == '%':
bestack.append(b%a)
else:
output = variables.bestack_2item_err
return output
elif becode[i] == '!':
if len(bestack) < 1:
output = bestack_1item_err
return output
else:
a = bestack.pop()
if a == 0:
bestack.append(1)
else:
bestack.append(0)
elif becode[i] == '`':
if len(bestack) < 2:
output = variables.bestack_2item_err
return output
else:
a = bestack.pop()
b = bestack.pop()
if(b > a):
bestack.append(1)
else:
bestack.append(0)
elif becode[i] == '<':
pc_dir = variables.left
elif becode[i] == '>':
pc_dir = variables.right
elif becode[i] == '?':
pc_dir = randint(variables.left,variables.right)
elif becode[i] == '_':
if len(bestack) < 1:
output = variables.bestack_1item_err
return output
else:
a = bestack.pop()
if a == 0:
pc_dir = variables.right
else:
pc_dir = variables.left
elif becode[i] == '|':
if len(bestack) < 1:
output = variables.bestack_1item_err
return output
else:
a = bestack.pop()
if a == 0:
pc_dir = variables.down
else:
pc_dir = variables.up
elif becode[i] == '"':
j = i+1
mark_found = False
while j < len(becode):
if becode[j] == '"':
mark_found = True
break
else:
try:
bestack.append(ord(becode[j]))
except (TypeError):
bestack.append(ord(' '))
j += 1
if mark_found == False:
output = variables.be_string_err
return output
i = j
elif becode[i] == ':':
if len(bestack) < 1:
output = variables.bestack_1item_err
return output
else:
a = bestack.pop()
bestack.append(a)
bestack.append(a)
elif becode[i] == '\\':
if len(bestack) < 2:
output = variables.bestack_2item_err
return output
else:
a = bestack.pop()
b = bestack.pop()
bestack.append(a)
bestack.append(b)
elif becode[i] == '.':
if len(bestack) < 1:
output = variables.bestack_1item_err
return output
else:
a = bestack.pop()
output = output + str(a)
elif becode[i] == ',':
if len(bestack) < 1:
output = variables.bestack_1item_err
return output
else:
a = bestack.pop()
if (a) > 0 and (a) < 255:
output = output + chr((a))
else:
output = output + "[NON-ASCII CHAR: " + str(a) + "]"
elif becode[i] == '#':
if pc_dir == variables.right:
i += 1
elif pc_dir == variables.left:
i -= 1
else:
output = variables.be_internal_err
return output
elif becode[i] == '$':
if len(becode) < 1:
output = "Stack underflow error!"
return output
else:
bestack.pop()
elif becode[i] == 'g':
if len(bestack) < 2:
output = variables.bestack_2item_err
return output
y_pos = bestack.pop()
x_pos = bestack.pop()
array_pos = x_pos
if array_pos < 0 or array_pos > len(becode):
bestack.append(0)
else:
bestack.append(ord(becode[array_pos]))
elif becode[i] == '0' or becode[i] == '1' or becode[i] == '2' or becode[i] == '3' or becode[i] == '4' or becode[i] == '5' or becode[i] == '6' or becode[i] == '7' or becode[i] == '8' or becode[i] == '9':
bestack.append(int(becode[i]))
if pc_dir == variables.right:
i += 1
elif pc_dir == variables.left:
i -= 1
else:
output = variables.be_internal_err
return output
if i < 0 or i >= len(becode):
output = variables.be_oerflow_err
return output
signal.alarm(0)
output = irc.process_output(output)
return output
