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Rules.py
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Rules.py
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def general_analyzer(tokenized_phrase: list):
try:
tokens_commands = ["JUMP", "WALK", "LEAP", "TURN", "TURNTO", "DROP", "GET", "GRAB", "LETGO", "NOP", "EQUALS"]
if tokenized_phrase[0] == "DEFVAR":
return analyze_variable(tokenized_phrase)
elif tokenized_phrase[0] == "DEFPROC":
return analyze_procedure(tokenized_phrase)
elif tokenized_phrase[0] == "WHILE":
return analyze_while(tokenized_phrase)
elif tokenized_phrase[0] == "REPEAT":
return analyze_repeat(tokenized_phrase)
elif tokenized_phrase[0] == "VAR":
return analyze_equality(tokenized_phrase)
elif tokenized_phrase[0] in tokens_commands:
return analyze_commands(tokenized_phrase)
elif tokenized_phrase[0] == 'IF':
return analyze_conditionals(tokenized_phrase)
elif tokenized_phrase[0] == "LEFTBRACE":
return analyze_block(tokenized_phrase)
else:
return False
except:
return False
#SIRVE
def analyze_variable(tokenized_phrase: list):
checker_bool = True
if len(tokenized_phrase) != 3:
checker_bool = False
else:
if tokenized_phrase[1] != "VAR" or (tokenized_phrase[2] != "VAR" and tokenized_phrase[2] != "NUM"):
checker_bool = False
return (checker_bool)
def analyze_procedure(tokenized_phrase: list):
checker_bool = True
if tokenized_phrase[1] != 'VAR':
checker_bool = False
else:
if tokenized_phrase[2] != "LEFTPAR" or tokenized_phrase[len(tokenized_phrase) - 1] != "RIGHTPAR":
checker_bool = False
else:
try:
if tokenized_phrase[3] != "RIGHTPAR":
if tokenized_phrase[len(tokenized_phrase) - 2] != "VAR":
checker_bool = False
else:
sliced_list = tokenized_phrase[3: len(tokenized_phrase) - 2]
i = 0
while i < len(sliced_list) and checker_bool:
if i % 2 == 0:
if sliced_list[i] != "VAR":
checker_bool = False
else:
if sliced_list[i] != "COMMA":
checker_bool = False
i += 1
except:
checker_bool = False
return checker_bool
#SIRVE
def analyze_commands(tokenized_phrase: list):
checker_bool = True
if tokenized_phrase[len(tokenized_phrase) -1] == "RIGHTPAR":
if tokenized_phrase[0] == "JUMP":
try:
if tokenized_phrase[1] != "LEFTPAR" or (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR") or tokenized_phrase[3] != "COMMA" or (tokenized_phrase[4] != "NUM" and tokenized_phrase[4] != "VAR") or tokenized_phrase[5] != "RIGHTPAR":
checker_bool = False
except:
checker_bool = False
elif tokenized_phrase[0] == "WALK":
if len(tokenized_phrase) == 4:
if tokenized_phrase[1] != "LEFTPAR" or (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR") or tokenized_phrase[3] != "RIGHTPAR":
checker_bool = False
elif len(tokenized_phrase) == 6:
if tokenized_phrase[1] != "LEFTPAR" or (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR") or tokenized_phrase[3] != "COMMA" or (tokenized_phrase[4] != "DIRECTION" and tokenized_phrase[4] != "ORIENTATION") or tokenized_phrase[5] != "RIGHTPAR":
checker_bool = False
else:
checker_bool = False
elif tokenized_phrase[0] == "LEAP":
if len(tokenized_phrase) == 4:
if tokenized_phrase[1] != "LEFTPAR" or (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR") or tokenized_phrase[3] != "RIGHTPAR":
checker_bool = False
elif len(tokenized_phrase) == 6:
if tokenized_phrase[1] != "LEFTPAR" or (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR") or tokenized_phrase[3] != "COMMA" or (tokenized_phrase[4] != "DIRECTION" and tokenized_phrase[4] != "ORIENTATION") or tokenized_phrase[5] != "RIGHTPAR":
checker_bool = False
else:
checker_bool = False
elif tokenized_phrase[0] == "TURN":
try:
if tokenized_phrase[1] != "LEFTPAR" or tokenized_phrase[2] != "DIRECTION" or tokenized_phrase[3] != "RIGHTPAR":
checker_bool = False
except:
checker_bool = False
elif tokenized_phrase[0] == "TURNTO":
try:
if tokenized_phrase[1] != "LEFTPAR" or tokenized_phrase[2] != "ORIENTATION" or tokenized_phrase[3] != "RIGHTPAR":
checker_bool = False
except:
checker_bool = False
elif tokenized_phrase[0] == "DROP":
try:
if tokenized_phrase[1] != "LEFTPAR" or (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR") or tokenized_phrase[3] != "RIGHTPAR":
checker_bool = False
except:
checker_bool = False
elif tokenized_phrase[0] == "GET":
try:
if tokenized_phrase[1] != "LEFTPAR" or (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR") or tokenized_phrase[3] != "RIGHTPAR":
checker_bool = False
except:
checker_bool = False
elif tokenized_phrase[0] == "GRAB":
try:
if tokenized_phrase[1] != "LEFTPAR" or (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR") or tokenized_phrase[3] != "RIGHTPAR":
checker_bool = False
except:
checker_bool = False
elif tokenized_phrase[0] == "LETGO":
try:
if tokenized_phrase[1] != "LEFTPAR" or (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR") or tokenized_phrase[3] != "RIGHTPAR":
checker_bool = False
except:
checker_bool = False
elif tokenized_phrase[0] == "NOP":
try:
if tokenized_phrase[1] != "LEFTPAR" or tokenized_phrase[2] != "RIGHTPAR":
checker_bool = False
except:
checker_bool = False
else:
checker_bool = False
return checker_bool
#SIRVE
def analyze_condition(tokenized_phrase: list):
tokens_commands = ["JUMP", "WALK", "LEAP", "TURN", "TURNTO", "DROP", "GET", "GRAB", "LETGO", "NOP", "EQUALS"]
checker_bool = True
if tokenized_phrase[0] == "FACING":
try:
if tokenized_phrase[1] != "LEFTPAR" or tokenized_phrase[2] != "ORIENTATION" or tokenized_phrase[3] != "RIGHTPAR":
checker_bool = False
except:
checker_bool = False
elif tokenized_phrase[0] == "CAN":
if (tokenized_phrase[1] != "LEFTPAR") or (tokenized_phrase[2] not in tokens_commands) or (tokenized_phrase[len(tokenized_phrase) - 1] != "RIGHTPAR"):
checker_bool = False
else:
sliced_list = tokenized_phrase[2: len(tokenized_phrase) - 1]
bool_command = analyze_commands(sliced_list)
checker_bool = bool_command
elif tokenized_phrase[0] == "NOT":
if tokenized_phrase[1] != "COLON":
checker_bool = False
else:
if tokenized_phrase[2] != "FACING" and tokenized_phrase[2] != "CAN" and tokenized_phrase[2] != "NOT":
checker_bool = False
else:
sliced_list = tokenized_phrase[2: len(tokenized_phrase)]
bool_condition = analyze_condition(sliced_list)
checker_bool = bool_condition
return checker_bool
#SIRVE HASTA ACA TOKENIZED
def analyze_while(tokenized_phrase: list):
tokens_commands = ["JUMP", "WALK", "LEAP", "TURN", "TURNTO", "DROP", "GET", "GRAB", "LETGO", "NOP", "EQUALS"]
tokens_conditions = ["FACING", "CAN", "NOT"]
checker_bool = True
if "LEFTBRACE" in tokenized_phrase:
brace_position = tokenized_phrase.index("LEFTBRACE")
sliced_list = tokenized_phrase[1: brace_position]
if sliced_list[0] not in tokens_conditions:
checker_bool = False
else:
checker_bool = analyze_condition(sliced_list)
if checker_bool == False or tokenized_phrase[len(tokenized_phrase) - 1] != "RIGHTBRACE" or tokenized_phrase[len(tokenized_phrase) - 2] == "SEMICOL" or tokenized_phrase[len(tokenized_phrase) - 2] == "NUM" or tokenized_phrase[len(tokenized_phrase) - 2] == "VAR" or tokenized_phrase[len(tokenized_phrase) - 2] in tokens_commands or tokenized_phrase[len(tokenized_phrase) - 2] in tokens_conditions or tokenized_phrase[len(tokenized_phrase) -2] == "LEFTBRACE" or tokenized_phrase[len(tokenized_phrase) -2] == "LEFTPAR":
checker_bool = False
else:
sliced_list= tokenized_phrase[brace_position + 1: len(tokenized_phrase)-1]
#We create lists to separate code by semicolons
sub_lists= []
temporal_sub_list= []
checker_braces = False
i = 0
while i < len(sliced_list):
token = sliced_list[i]
if token == "LEFTBRACE":
checker_braces = True
if token == "RIGHTBRACE":
checker_braces = False
if token == "SEMICOL" and checker_braces == False:
sub_lists.append(temporal_sub_list)
temporal_sub_list = []
else:
temporal_sub_list.append(token)
i += 1
if temporal_sub_list:
sub_lists.append(temporal_sub_list)
i=0
while i < len(sub_lists) and checker_bool != False:
little_code = sub_lists[i]
checker_bool = general_analyzer(little_code)
i+= 1
else:
checker_bool = False
return checker_bool
def analyze_repeat(tokenized_phrase: list):
tokens_conditions = ["FACING", "CAN", "NOT"]
tokens_commands = ["JUMP", "WALK", "LEAP", "TURN", "TURNTO", "DROP", "GET", "GRAB", "LETGO", "NOP", "EQUALS"]
checker_bool = True
if (tokenized_phrase[1] != "NUM" and tokenized_phrase[1] != "VAR"):
checker_bool = False
else:
if tokenized_phrase[2] != "TIMES":
checker_bool = False
else:
if tokenized_phrase[3] != "LEFTBRACE":
checker_bool = False
else:
#ver esto en el while xd
if tokenized_phrase[len(tokenized_phrase) - 1] != "RIGHTBRACE" or tokenized_phrase[len(tokenized_phrase) -2] == "LEFTBRACE" or tokenized_phrase[len(tokenized_phrase) - 2] == "SEMICOL" or tokenized_phrase[len(tokenized_phrase) - 2] == "NUM" or tokenized_phrase[len(tokenized_phrase) - 2] == "VAR" or tokenized_phrase[len(tokenized_phrase) - 2] in tokens_commands or tokenized_phrase[len(tokenized_phrase) - 2] in tokens_conditions or tokenized_phrase[len(tokenized_phrase) - 2] == "LEFTPAR":
checker_bool = False
else:
brace_position = len(tokenized_phrase) - 1
sliced_list = tokenized_phrase[4: brace_position]
sub_lists= []
temporal_sub_list= []
checker_braces = False
i = 0
while i < len(sliced_list):
token = sliced_list[i]
if token == "LEFTBRACE":
checker_braces = True
if token == "RIGHTBRACE":
checker_braces = False
if token == "SEMICOL" and checker_braces == False:
sub_lists.append(temporal_sub_list)
temporal_sub_list = []
else:
temporal_sub_list.append(token)
i += 1
if temporal_sub_list:
sub_lists.append(temporal_sub_list)
i=0
while i < len(sub_lists) and checker_bool != False:
little_code = sub_lists[i]
checker_bool = general_analyzer(little_code)
i+= 1
return checker_bool
def analyze_equality(tokenized_phrase: list):
checker_bool = True
if len(tokenized_phrase) == 3 and "EQUALS" in tokenized_phrase:
if tokenized_phrase[1] != "EQUALS":
checker_bool = False
else:
if (tokenized_phrase[2] != "NUM" and tokenized_phrase[2] != "VAR"):
checker_bool = False
elif tokenized_phrase[1] == "LEFTPAR" and tokenized_phrase[len(tokenized_phrase) - 1] == "RIGHTPAR" :
if tokenized_phrase[0] == 'VAR' and tokenized_phrase[1] == "LEFTPAR" and tokenized_phrase[2] == 'RIGHTPAR':
pass
else:
sliced_list = tokenized_phrase[2:len(tokenized_phrase)-1]
i = 0
while i < len(sliced_list) and checker_bool:
if i % 2 == 0:
if sliced_list[i] != "VAR" and sliced_list[i] != "NUM":
checker_bool = False
else:
if sliced_list[i] != "COMMA":
checker_bool = False
i += 1
else:
checker_bool = False
return checker_bool
def analyze_conditionals(tokenized_phrase: list):
checker_bool = True
tokens_conditions = ["FACING", "CAN", "NOT"]
if "ELSE" not in tokenized_phrase:
checker_bool = False
else:
index_else = tokenized_phrase.index("ELSE")
first_part = tokenized_phrase[0: index_else]
second_part = tokenized_phrase[index_else: len(tokenized_phrase)]
if first_part[1] not in tokens_conditions or ("LEFTBRACE" not in first_part) or ("LEFTBRACE" not in second_part) or (first_part[len(first_part) -1] != "RIGHTBRACE") or (second_part[len(second_part) -1] != "RIGHTBRACE"):
checker_bool = False
else:
brace_position_first = first_part.index("LEFTBRACE")
sliced_condition = first_part[1: brace_position_first]
bool_condition = analyze_condition(sliced_condition)
checker_bool = bool_condition
if checker_bool:
brace_position_second = second_part.index("LEFTBRACE")
sliced_block_one = first_part[brace_position_first + 1: len(first_part) -1]
sliced_block_two = second_part[brace_position_second +1: len(second_part)-1]
#FIRST LIST
sub_lists_one = []
temporal_sub_list_one = []
checker_braces_one = False
i = 0
while i <len(sliced_block_one):
token = sliced_block_one[i]
if token == "LEFTBRACE":
checker_braces_one = True
if token =="RIGHTBRACE":
checker_braces_one = False
if token == "SEMICOL" and checker_braces_one == False:
sub_lists_one.append(temporal_sub_list_one)
temporal_sub_list_one = []
else:
temporal_sub_list_one.append(token)
i+=1
if temporal_sub_list_one:
sub_lists_one.append(temporal_sub_list_one)
i = 0
while i < len(sub_lists_one) and checker_bool != False:
little_code = sub_lists_one[i]
checker_bool = general_analyzer(little_code)
i+= 1
if checker_bool:
#SECOND LIST
sub_lists_two = []
temporal_sub_list_two = []
checker_braces_two = False
i = 0
while i<len(sliced_block_two):
token = sliced_block_two[i]
if token == "LEFTBRACE":
checker_braces_two = True
if token == "RIGHTBRACE":
checker_braces_two = False
if token == "SEMICOL" and checker_braces_two == False:
sub_lists_two.append(temporal_sub_list_two)
temporal_sub_list_two = []
else:
temporal_sub_list_two.append(token)
i += 1
if temporal_sub_list_two:
sub_lists_two.append(temporal_sub_list_two)
i = 0
while i < len(sub_lists_two) and checker_bool != False:
little_code = sub_lists_two[i]
checker_bool = general_analyzer(little_code)
i+= 1
return checker_bool
def analyze_block(tokenized_phrase):
tokens_conditions = ["FACING", "CAN", "NOT"]
tokens_commands = ["JUMP", "WALK", "LEAP", "TURN", "TURNTO", "DROP", "GET", "GRAB", "LETGO", "NOP", "EQUALS"]
checker_bool = True
if tokenized_phrase[len(tokenized_phrase) - 1] != "RIGHTBRACE" or tokenized_phrase[len(tokenized_phrase) - 2] == "SEMICOL" or tokenized_phrase[len(tokenized_phrase) - 2] == "NUM" or tokenized_phrase[len(tokenized_phrase) - 2] == "VAR" or tokenized_phrase[len(tokenized_phrase) - 2] in tokens_commands or tokenized_phrase[len(tokenized_phrase) - 2] in tokens_conditions or tokenized_phrase[len(tokenized_phrase) -2] == "LEFTBRACE" or tokenized_phrase[len(tokenized_phrase) -2] == "LEFTPAR":
checker_bool = False
else:
sliced_list = tokenized_phrase[1: len(tokenized_phrase) - 1]
sub_lists_one = []
temporal_sub_list_one = []
checker_braces = False
i = 0
while i < len(sliced_list):
token = sliced_list[i]
if token == "LEFTBRACE":
checker_braces = True
if token == "RIGHTBRACE":
checker_braces = False
if token == "SEMICOL" and checker_braces == False:
sub_lists_one.append(temporal_sub_list_one)
temporal_sub_list_one = []
else:
temporal_sub_list_one.append(token)
i += 1
if temporal_sub_list_one:
sub_lists_one.append(temporal_sub_list_one)
i = 0
while i < len(sub_lists_one) and checker_bool != False:
little_code = sub_lists_one[i]
checker_bool = general_analyzer(little_code)
i+= 1
return checker_bool