Overview
| Comment: | Added basic ABC tokenizing via the PLY module |
|---|---|
| Timelines: | family | ancestors | descendants | both | ply |
| Files: | files | file ages | folders |
| SHA1: |
729263ecd0a0667808ef21000d72bce8 |
| User & Date: | spiffytech@gmail.com on 2010-11-13 08:26:53 |
| Other Links: | branch diff | manifest | tags |
Context
|
2010-11-13
| ||
| 08:28 | Added basic ABC tokenizing via the PLY module check-in: ff84293301 user: spiffytech@gmail.com tags: ply | |
| 08:26 | Added basic ABC tokenizing via the PLY module check-in: 729263ecd0 user: spiffytech@gmail.com tags: ply | |
| 00:12 | Now handles chords check-in: 5aa14570f1 user: spiffytech@gmail.com tags: ply | |
Changes
Modified cfg.py from [43fd8f5bb3] to [df0a6863be].
1 2 3 4 5 6 7 8 9 | #!/usr/bin/env python import os import random import sys import time random.seed(time.time()) def main(): | | | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
#!/usr/bin/env python
import os
import random
import sys
import time
random.seed(time.time())
def main():
key = "A"
note_grammars = {
"u": ["I V V V I I IV u u", "I IV u u", "I VII IV u u" , "e"],
"e": [""],
}
chord_grammars = {
"u": ["I IV V IV I u u", "I VII IV u u", "I V IV u u", "e"],
"e": [""]
}
compose_piece(key, note_grammars)
compose_piece(key, chord_grammars, chords=True)
def compose_piece(key, grammars, chords=False):
score = ""
while len(score.split()) < 200:
score = "u u u"
score = generate_score(score, grammars)
score = transliterate_score(score, key, chords)
score = generate_csound_score(score)
print "f1 0 256 10 1 0 3 ; sine wave function table"
for line in score:
print line
|
| ︙ | ︙ |
Added parse.py version [7bbfef5961].
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 |
#!/usr/bin/env python
from ply import lex
tokens = (
"NOTE",
"REST",
"SHARP",
"FLAT",
"OCTAVE",
"NATURAL",
"LENGTH",
)
t_NOTE = r"[A-Ga-g]"
t_REST = r"z"
t_SHARP = r"\^"
t_FLAT = r"_"
t_NATURAL = r"="
t_OCTAVE = r"'+|,+"
def t_LENGTH(t):
r"/?\d+"
multiplier = float(t.value.strip("/"))
if t.value.startswith("/"):
multiplier = 1/multiplier
t.value = multiplier
return t
def t_error(t):
raise TypeError("Unknown text '%s'" % (t.value,))
t_ignore = " |"
lex.lex()
lex.input("GFG B'AB,, | g/2fg gab | GFG BAB | d2A AFD")
for tok in iter(lex.token, None):
print repr(tok.type), repr(tok.value)
|
Modified test.sco from [3dafd59328] to [da39a3ee5e].
|
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