def _ord(char):
"""Char -> Int"""
res = charset.ord(char)
if res is not None:
return res
else:
raise InvalidCharError(char)
def try_alf_word(self):
if self.get() == '"':
# exactly five mix-chars in inverted or
self.next()
if self.get() == '"':
s = ""
else:
s = self.get()
if self.look() != '"':
raise UnquotedStringError(self.line.argument)
self.next()
else:
# less than six mix-chars not in inverted
s = self.line.argument.rstrip('\n\r')
self.ct = len(self.tokens) - 1
if s is None:
s = ""
s = s[:5]
while len(s) < 5:
s += " "
# now s - string with len = 5
word = Memory.positive_zero()
for i in xrange(1, 6):
word[i] = charset.ord(s[i - 1])
if word[i] is None:
raise InvalidCharError(s[i - 1])
return Memory.mix2dec(word)
def _ord(char):
"""Char -> Int"""
res = charset.ord(char)
if res is not None:
return res
else:
raise InvalidCharError(char)
def try_alf_word(self):
if self.get() == '"':
# exactly five mix-chars in inverted or
self.next()
if self.get() == '"':
s = ""
else:
s = self.get()
if self.look() != '"':
raise UnquotedStringError(self.line.argument)
self.next()
else:
# less than six mix-chars not in inverted
s = self.line.argument.rstrip('\n\r')
self.ct = len(self.tokens) - 1
if s is None:
s = ""
s = s[:5]
while len(s) < 5:
s += " "
# now s - string with len = 5
word = Memory.positive_zero()
for i in xrange(1, 6):
word[i] = charset.ord(s[i - 1])
if word[i] is None:
raise InvalidCharError(s[i - 1])
return Memory.mix2dec(word)
def str2word(line, type, content_type, allow_mesgBox = False):
line = line.upper()
word = Word()
if len(line) == 0:
return word
if line[0] in "+-" and type != STR: # text - always is positive :)
word[0] = 1 if line[0] == '+' else -1
line = line[1:]
else:
word[0] = 1
# now line - unsigned part of string
if type == WORD:
# take number from the end of line and put tham to the edn of word,
# if there are not enough nums - zeros putted
nums = line.split()
nums = [0] * (5 - len(nums)) + nums # set len(nums) to 5
len_nums = len(nums)
for byte in range(5, 0, -1):
word[byte] = min(63, int(nums[byte - 1]))
elif type == INT:
i = int(line)
if content_type == BASIC and i >= 1073741824: # = 64 ** 5
i = 1073741824 - 1
elif content_type != BASIC and i >= 4096: # = 64 ** 2
i = 4096 - 1
word[1 if content_type == BASIC else 4 :5] = i
elif type == STR:
# if len(line) < 5
if content_type == BASIC:
# 1) spaces added to the end if it's basic mem cell
line = line + " " * (5 - len(line)) # set len(line) to 5
else:
# 2) rI or rJ: 3 spaces added to the start and some spaces added to the end
line = " " + line + " " * (2 - len(line)) # set len(line) to 5
for byte in range(1, 6):
assert( line[byte - 1] != '?')
word[byte] = charset.ord(line[byte - 1])
return word
def str2word(line, type, content_type, allow_mesgBox=False):
line = line.upper()
word = Word()
if len(line) == 0:
return word
if line[0] in "+-" and type != STR: # text - always is positive :)
word[0] = 1 if line[0] == '+' else -1
line = line[1:]
else:
word[0] = 1
# now line - unsigned part of string
if type == WORD:
# take number from the end of line and put tham to the edn of word,
# if there are not enough nums - zeros putted
nums = line.split()
nums = [0] * (5 - len(nums)) + nums # set len(nums) to 5
len_nums = len(nums)
for byte in xrange(5, 0, -1):
word[byte] = min(63, int(nums[byte - 1]))
elif type == INT:
i = int(line)
if content_type == BASIC and i >= 1073741824: # = 64 ** 5
i = 1073741824 - 1
elif content_type != BASIC and i >= 4096: # = 64 ** 2
i = 4096 - 1
word[1 if content_type == BASIC else 4:5] = i
elif type == STR:
# if len(line) < 5
if content_type == BASIC:
# 1) spaces added to the end if it's basic mem cell
line = line + " " * (5 - len(line)) # set len(line) to 5
else:
# 2) rI or rJ: 3 spaces added to the start and some spaces added to the end
line = " " + line + " " * (2 - len(line)) # set len(line) to 5
for byte in xrange(1, 6):
assert (line[byte - 1] != '?')
word[byte] = charset.ord(line[byte - 1])
return word