BuboBubo/ziffers-python
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Added repeat item to subdivisions

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This commit is contained in:
Miika Alonen
2023-02-25 02:20:48 +02:00
parent 864b110931
commit 7a2f0b5a0a
3 changed files with 4 additions and 3 deletions
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1
.gitignore vendored
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@ -166,6 +166,7 @@ cython_debug/
.vscode
# Debugging files
debug/
debug*.py
test.py

2
ziffers/mapper.py
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@ -230,7 +230,7 @@ class ZiffersTransformer(Transformer):
"""Parse subdivision"""
values = flatten(items[0])
return Subdivision(
values=values, text="[" + "".join([val.text for val in values]) + "]"
values=values, wrap_start="[", wrap_end="]"
)
def subitems(self, items):

4
ziffers/spec/ziffers.lark
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@ -12,7 +12,7 @@
modifier: /[#b]/
// Variable assignment
assignment: variable ass_op (list | pitch_class | random_integer | random_pitch | cycle | list_op)
assignment: variable ass_op (list | pitch_class | random_integer | random_pitch | cycle | list_op | repeat_item)
ass_op: /[=~]/
variable: /[A-Z]/
@ -64,7 +64,7 @@
// Subdivision
subdivision: "[" subitems "]"
subitems: (pitch_class | random_integer | random_pitch | rest | oct_mod | oct_change | WS | chord | named_roman | cycle | subdivision | list | list_op | range)*
subitems: (pitch_class | random_integer | random_pitch | rest | oct_mod | oct_change | WS | chord | named_roman | cycle | subdivision | list | list_op | range | repeat_item)*
// Control characters modifying future events
oct_mod: octave WS