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Gnal.py
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import sys
import time
var = {}
var['n'] = '\n'
var['r'] = '\r'
destination = 1
width = 0
if len(sys.argv) == 1:
line = raw_input()
else:
try:
line = open(sys.argv[1], 'r').read()
if '\n' in line:
width = len(line.split('\n')[0]) + 1
except:
print('Unable to load gnal script. ')
quit()
destination = 1
each = -1
def next():
global destination, each
if destination == 1: each += 1
if destination == 2: each -= 1
if destination == 3: each += width
if destination == 4: each -= width
try:
return line[each]
except:
panic(10)
def prev():
global destination, each
if destination == 1: each -= 1
if destination == 2: each += 1
if destination == 3: each -= width
if destination == 4: each += width
try:
return line[each]
except:
print each
panic(10)
def period(end, *conf):
ign = 0
if end == '"': start = '"'
if end == ')': start = '('
if end == ']': start = '['
if end == '}': start = '{'
if end == '(': start = ')'
if end == '\'': start = '\''
if end == '!': start = '!'
global destination, each
st = ''
passive = True
if len(conf) == 0:
passive = False
else:
eac = each
while 1:
if passive is False:
g = next()
else:
g = prev()
if g == end and ign == 0:
break
elif g == start:
ign += 1
st = st + g
elif g == end and ign > 0:
ign -= 1
st = st + g
else:
st = st + g
if passive is True:
each = eac + 1
return st
def panic(what):
global each
print('Process panic with the code ' + str(what))
print('In block number ' + str(each + 1))
print('I mean, the "' + line[each] + '" block. ')
print('========================================')
for a in range(0, len(line)):
if a != each:
sys.stdout.write(line[a])
else:
sys.stdout.write('\033[91m*\033[0m')
print
print('========================================')
quit()
def exe(line):
global destination, each, var, width
each = -1
start = False
while 1:
import os
#os.system('clear')
#for a in range(0, len(line)):
# if a != each:
# sys.stdout.write(line[a])
# else:
# sys.stdout.write('\033[91m*\033[0m')
#time.sleep(1)
if destination == 1: each += 1
if destination == 2: each -= 1
if destination == 3: each += width
if destination == 4: each -= width
if each < 0: panic(2)
try:
proceed = line[each]
except Exception, e:
panic(1)
if proceed == '@' and start is False:
start = True
if start is True:
if proceed == '>': destination = 1
if proceed == '<': destination = 2
if proceed == 'v': destination = 3
if proceed == '^': destination = 4
if proceed == '$':
name = next()
if name == '(':
name = period(')')
v = next()
if v == '"':
v = period('"')
var[name] = v
if proceed == '#':
break
if proceed == 't':
print(var)
if proceed == ':':
try:
g = next()
if g == '(':
varname = period(')')
print(var[varname])
elif g != '"':
print(var[g])
else:
st = ''
while 1:
n = next()
if n != '"':
st = st + n
else:
break
print(st)
except Exception, e:
panic(55)
if proceed == 'i':
try:
name = next()
if name == '(':
name = period(')')
var[name] = int(var[name])
except Exception, e:
panic(58)
if proceed == 's':
name = next()
if name == '(':
name = period(')')
try:
var[name] = str(var[name])
except: panic(233)
if proceed == '_':
name = next()
if name == '(':
name = period(')')
try:
var[name] = raw_input()
except:
panic(12)
if proceed == '%':
g = next()
try:
if g == '"':
g = period('"')
elif g == '(':
g = var[period(')')]
else:
g = var[g]
except:
panic(502)
try:
mode = next()
if mode != 'r' and mode != 'w':
panic(503)
f = open(g, mode)
while 1:
cmd = next()
if cmd == 'r':
g = next()
if g == '(':
g = period(')')
var[g] = f.read()
if cmd == 'w':
g = next()
if g == '"':
g = period('"')
f.write(g)
elif g == '(':
g = var[period(')')]
f.write(g)
else:
g = var[g]
f.write(g)
if cmd == 'c':
break
f.close()
except:
panic(504)
if proceed == '=':
try:
name = next()
if name == '(':
name = period(')')
value = next()
if value != '"':
value = next()
var[name] = value
else:
value = ''
while 1:
g = next()
if g == '"':
var[name] = value
break
else:
value = value + g
except:
panic(90)
if proceed == '?':
try:
name1 = next()
if name1 == '(':
name1 = period(')')
name2 = next()
if name2 == '(':
name2 = period(')')
var[name1]
var[name2]
except:
panic(103)
if var[name1] == var[name2]:
g = next()
if g == '^':
destination = 4
elif g == 'v':
destination = 3
elif g == '<':
destination = 2
elif g == '>':
destination = 1
else:
panic(291)
else:
next()
g = next()
if g == '^':
destination = 4
elif g == 'v':
destination = 3
elif g == '<':
destination = 2
elif g == '>':
destination = 1
else:
panic(291)
if proceed == '"':
c = next()
if c == '(':
period(')')
if proceed == '*':
operator = prev()
next()
g = next()
if g == '(':
g = period(')')
h = next()
if h == '(':
h = period(')')
try:
num1 = var[g]
num2 = var[h]
except:
panic(395)
try:
num1 + 1
num2 / 5
except:
panic(396)
if operator == '+':
var[g] = var[g] + var[h]
elif operator == '-':
var[g] = var[g] - var[h]
elif operator == '*':
var[g] = var[g] * var[h]
elif operator == '/':
try:
var[g] = float(var[g]) / var[h]
except: panic(397)
# Divide by zero
else:
panic(398)
elif proceed == '+':
try:
name = next()
if name == '(':
name = period(')')
value = next()
if value == '(':
value = period(')')
var[name] = var[name] + var[value]
except:
panic(90)
if proceed == '&':
None
if proceed == '\'':
stack = period('\'')
sed = destination
see = each
exe(stack)
destination = sed
each = see
if proceed == 'p':
order = prev()
next()
if order != '.':
try:
name = next()
if name == '(':
name = var[period(')')]
elif name == '"':
name = period('"')
else:
None
except: panic(485)
try:
exec('import ' + name)
except:
panic(486)
else:
try:
name = next()
if name == '(':
name = var[period(')')]
elif name == '"':
name = period('"')
elif name == '$':
name = 'var["'
g = next()
if g == '(':
g = period(')')
name = name + g + '"]'
else:
None
order = next()
if order == '(':
order = var[period(')')]
elif order == '"':
order = period('"')
except: panic(969)
argv = period('!')
try:
exec('ret = ' + name + '.' + order + '(' + argv + ')') in globals(), locals()
give = next()
if give == '(':
give = period(')')
var[give] = ret
except Exception, e:
print(e)
panic(970)
print('Proceed finished without errors. ')
exe(line)