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"CHORD_TYPE",
"QUOTE",
"NODE",
)
t_ignore = " |"
#t_BASENOTE = r"[A-Ga-g]"
t_BASENOTE = r"[A-Ga-g]"
# t_BASENOTE = r"I+V?|VI*|i+v?|vi*"
t_BASENOTE = r"[A-Ga-g]"
t_NODE = r"([a-zA-Z0-9_-]+)"
t_NODE = r"\([a-zA-Z0-9_-]+\)"
def t_NOTE_LENGTH(t):
r"/?\d+"
multiplier = float(t.value.strip("/"))
if t.value.startswith("/"):
multiplier = 1/multiplier
t.value = multiplier
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''' rest : REST
| REST NOTE_LENGTH
'''
p[0] = Rest()
if len(p) > 2:
p[0].duration = p[2]
def node(p):
'''node: NODE
def p_node(p):
'''node : NODE
'''
p[0] = tree.Tree(node.strip("(").strip(")"))
p[0] = tree.Tree(p[1].strip("(").strip(")"))
def p_error(p):
print p
raise Exception("Syntax error at '%s' of element type %s" % (p.value, p.type))
yacc.yacc()
#print yacc.parse("GFG B'AB,, | g/2fg gab | GFG BAB | d2A AFD")
return yacc.parse(score)
|