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#!/usr/bin/env python
from ply import lex, yacc
class Note():
def __init__(self, value, duration=.25, octave=8):
self.value = value
self.duration = duration
self.octave = octave
self.accidental = None
def __repr__(self):
return "Note %s %s %s" % (self.value, self.duration, self.octave)
class Chord():
def __init__(self, value, duration=.25, chord_type="major"):
self.value = value
self.duration = duration
self.chord_type = chord_type
def __repr__(self):
return "Chord %s %s %s" % (self.value, self.duration, self.chord_type)
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#!/usr/bin/env python
from ply import lex, yacc
class Note():
def __init__(self, value, duration=.25, octave=8):
self.value = value
self.duration = duration
self.octave = octave
self.accidental = None
def __repr__(self):
return "Note %s %s %s" % (self.value, self.duration, self.octave)
class Chord():
def __init__(self, value, duration=.5, chord_type="major"):
self.value = value
self.duration = duration
self.chord_type = chord_type
def __repr__(self):
return "Chord %s %s %s" % (self.value, self.duration, self.chord_type)
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p[0] = new_note
def p_chord(p):
'''chord : QUOTE pitch QUOTE
| QUOTE pitch CHORD_TYPE QUOTE
'''
p[0] = Chord(value=p[2].value)
if len(p) > 3:
p[0].chord_type = p[3]
def p_accidental(p):
'''pitch : ACCIDENTAL pitch
'''
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p[0] = new_note
def p_chord(p):
'''chord : QUOTE pitch QUOTE
| QUOTE pitch CHORD_TYPE QUOTE
'''
pitch = p[2].value
pitch = pitch.upper()
p[0] = Chord(value=pitch)
if len(p) > 3:
p[0].chord_type = p[3]
def p_accidental(p):
'''pitch : ACCIDENTAL pitch
'''
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