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Convert the move matching to regexps.

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Shlomi Fish 2013-05-22 13:49:45 +03:00
parent 3eb36012b3
commit 8a8a7c2714
1 changed files with 26 additions and 21 deletions
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47
pysollib/hint.py
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@ -913,34 +913,39 @@ class FreeCellSolver_Hint:
words = ["Move"] + words
ncards = words[1]
if ncards == 'the':
# "Move the sequence on top of Stack 1 to the foundations"
# (Simple Simon)
ncards = 0
elif ncards == 'a':
ncards = 1
else:
ncards = int(ncards)
m = re.match('the sequence on top of Stack (\d+) to the foundations', move_s);
if ncards:
st = stack_types[words[4]]
sn = int(words[5])
if m:
ncards = 13
st = stack_types['stack']
sn = int(m.group(1))
src = st[sn]
dest = None
else:
m = re.match('(?P<ncards>a card|(?P<count>\d+) cards) from (?P<source_type>stack|freecell) (?P<source_idx>\d+) to (?P<dest>the foundations|(?P<dest_type>freecell|stack) (?P<dest_idx>\d+))\s*', move_s);
if not m:
continue
ncards = m.group('ncards')
if ncards == 'a card':
ncards = 1
else:
ncards = int(m.group('count'))
st = stack_types[m.group('source_type')]
sn = int(m.group('source_idx'))
src = st[sn] # source stack
if words[7] == 'the':
dest_s = m.group('dest')
if dest_s == 'the foundations':
# to foundation
dest = None
else:
# to rows or reserves
dt = stack_types[words[7]]
dn = int(words[8])
dt = stack_types[m.group('dest_type')]
dn = int(m.group('dest_idx'))
dest = dt[dn]
else: # move sequence
ncards = 13
st = stack_types['stack']
sn = int(words[7])
src = st[sn]
dest = None
hints.append([ncards, src, dest])
##print src, dest, ncards