def safe_eval(expr):
toks = re.split(r'([a-zA-Z_\.]+|.)', expr)
for t in toks:
if len(t) > 1 and t not in safeCmds:
error("Illegal/Unknown operator '%s' in $()." % t)
try:
return eval(expr)
except:
error("Illegal operation in '%s'." % expr)
def checkTrackType(name):
if _P().TRACKTYPES is None or len(_P().TRACKTYPES) == 0:
return
for t in _P().TRACKTYPES:
if name.upper() == t.upper() or name.upper().startswith(t.upper() + "-"):
return
if len(_P().TRACKTYPES) == 1:
error("Plugin {}: track type must be {}.".format(_P().NAME, _P().TRACKTYPES[0]))
else:
error("Plugin {}: track type must be one of {}.".format(_P().NAME, ", ".join(_P().TRACKTYPES[:-1]) + " or " + _P().TRACKTYPES[-1]))
def checkTrackType(name):
if _P().TRACKTYPES is None or len(_P().TRACKTYPES) == 0:
return
for t in _P().TRACKTYPES:
if name.upper() == t.upper() or name.upper().startswith(t.upper() + "-"):
return
if len(_P().TRACKTYPES) == 1:
error("Plugin {}: track type must be {}.".format(_P().NAME, _P().TRACKTYPES[0]))
else:
error("Plugin {}: track type must be one of {}.".format(_P().NAME, ", ".join(_P().TRACKTYPES[:-1]) + " or " + _P().TRACKTYPES[-1]))
def safe_eval(expr):
#if expr.startswith( '_UNSAFE_'):
# if environ.has_key('MMA_SAFE'):
# return eval(expr[8:])
toks = re.split(r'([a-zA-Z_\.]+|.)', expr)
for t in toks:
if len(t) > 1 and t not in safeCmds:
error("Illegal/Unknown operator '%s' in $()." % t)
try:
return eval(expr)
except:
error("Illegal operation in '%s'." % expr)
def safe_eval(expr):
#if expr.startswith( '_UNSAFE_'):
# if environ.has_key('MMA_SAFE'):
# return eval(expr[8:])
toks = re.split(r'([a-zA-Z_\.]+|.)', expr)
for t in toks:
if len(t) > 1 and t not in safeCmds:
error("Illegal/Unknown operator '%s' in $()." % t)
try:
return eval(expr)
except:
error("Illegal operation in '%s'." % expr)
def setMinMMAVersion(major, minor):
vre = re.compile("([0-9]+)\\.([0-9]+)\\.?(.*)")
m = vre.match(gbl.version)
if m is None:
error("Plugin utils: version %s not recognized." % gbl.version)
cur_major = int(m.group(1))
cur_minor = int(m.group(2))
cur_rev = m.group(3)
if cur_major > major:
return
if cur_major == major and cur_minor >= minor:
return
error("Plugin requires MMA version {:02}.{:02} or newer.".format(major, minor))
def setMinMMAVersion(major, minor):
vre = re.compile("([0-9]+)\\.([0-9]+)\\.?(.*)")
m = vre.match(gbl.version)
if m is None:
error("Plugin utils: version %s not recognized." % gbl.version)
cur_major = int(m.group(1))
cur_minor = int(m.group(2))
cur_rev = m.group(3)
if cur_major > major:
return
if cur_major == major and cur_minor >= minor:
return
error("Plugin requires MMA version {:02}.{:02} or newer.".format(major, minor))
def parseCommandLine(line, allowUnknown=False):
s = " ".join(line)
subst = [
[" =", "="],
["= ", "="],
[" ", " "],
[", ", ","],
[" ,", ","],
]
for s1, s2 in subst:
while s1 in s:
s = s.replace(s1, s2)
res = {name: default for name, default, _ in _P().ARGUMENTS}
positional = True
for name, default, _ in _P().ARGUMENTS:
res[name] = default
for i, value in enumerate(s.split(",")):
if value == "":
continue
if "=" in value:
positional = False
n, _, v = value.partition("=")
if n not in res:
if not allowUnknown:
error("Plugin {}: unexpected argument name {}.".format(
_P().NAME, n))
else:
n = n.upper()
elif positional:
if i >= len(_P().ARGUMENTS):
error("Plugin {}: unexpected argument provided ({}).".format(
_P().NAME, value))
n, _, _ = _P().ARGUMENTS[i]
v = value
else:
error(
"Plugin {}: positional argument after named argument is not allowed."
.format(_P().NAME))
res[n] = v
for k, v in res.items():
if v is None:
printUsage()
error("Plugin {}: no value for argument {}.".format(_P().NAME, k))
return res
def parseCommandLine(line, allowUnknown=False):
s = " ".join(line)
subst = [
[" =", "="],
["= ", "="],
[" ", " "],
[", ", ","],
[" ,", ","],
]
for s1, s2 in subst:
while s1 in s:
s = s.replace(s1, s2)
res = {name:default for name, default, _ in _P().ARGUMENTS}
positional = True
for name, default, _ in _P().ARGUMENTS:
res[name] = default
for i, value in enumerate(s.split(",")):
if value == "":
continue
if "=" in value:
positional = False
n, _, v = value.partition("=")
if n not in res:
if not allowUnknown:
error("Plugin {}: unexpected argument name {}.".format(_P().NAME, n))
else:
n = n.upper()
elif positional:
if i >= len(_P().ARGUMENTS):
error("Plugin {}: unexpected argument provided ({}).".format(_P().NAME, value))
n, _, _ = _P().ARGUMENTS[i]
v = value
else:
error("Plugin {}: positional argument after named argument is not allowed.".format(_P().NAME))
res[n] = v
for k, v in res.items():
if v is None:
printUsage()
error("Plugin {}: no value for argument {}.".format(_P().NAME, k))
return res
def setDebug(ln):
""" Set debugging options dynamically. """
# This needs to be here to avoid circular import problem
from MMA.common import opt2pair
from MMA.common import dPrint
global Ldebug, debug, LshowFilenames, showFilenames, \
Lpshow, pshow, Lseqshow, seqshow, Lshowrun, showrun, \
LnoWarn, noWarn, LnoOutput, noOutput, LshowExpand, showExpand, \
Lchshow, chshow, LplecShow, plecShow, LrmShow, rmShow, \
LgvShow, gvShow
msg = ("Debug: Use MODE=On/Off where MODE is one or more of "
"DEBUG, FILENAMES, PATTERNS, SEQUENCE, GROOVE, "
"RUNTIME, WARNINGS, EXPAND, ROMAN or PLECTRUM.")
if not len(ln):
from MMA.common import error
error(msg)
# save current flags
Ldebug = debug
LshowFilenames = showFilenames
Lpshow = pshow
Lseqshow = seqshow
Lshowrun = showrun
LnoWarn = noWarn
LnoOutput = noOutput
LshowExpand = showExpand
Lchshow = chshow
LplecShow = plecShow
LrmShow = rmShow
LgvShow = gvShow
ln, opts = opt2pair(ln, 1)
if ln:
error("Each debug option must be a opt=value pair.")
for cmd, val in opts:
if val == 'ON' or val == '1':
val = 1
elif val == 'OFF' or val == '0':
val = 0
else:
error("Debug: %s needs ON, 1, OFF, or 0 arg." % cmd)
if cmd == 'DEBUG':
debug = val
if debug:
dPrint("Debug=%s." % val)
elif cmd == 'FILENAMES':
showFilenames = val
if debug:
dPrint("ShowFilenames=%s." % val)
elif cmd == 'PATTERNS':
pshow = val
if debug:
dPrint("Pattern display=%s." % val)
elif cmd == 'SEQUENCE':
seqshow = val
if debug:
dPrint("Sequence display=%s." % val)
elif cmd == 'RUNTIME':
showrun = val
if debug:
dPrint("Runtime display=%s." % val)
elif cmd == 'WARNINGS':
noWarn = not (val)
if debug:
dPrint("Warning display=%s" % val)
elif cmd == 'EXPAND':
showExpand = val
if debug:
dPrint("Expand display=%s." % val)
elif cmd == 'ROMAN':
rmShow = val
if debug:
dPrint("Roman numeral chords/slash display=%s" % val)
elif cmd == 'GROOVE':
gvShow = val
if debug:
dPrint("Groove re-define display=%s" % val)
elif cmd == 'PLECTRUM':
plecShow = val
if debug:
dPrint("Plectrum display=%s" % val)
else:
from MMA.common import error
error(msg)