conversions.append (((2, 10, 0), conv, """bump version for release"""))
+
+def conv (str):
+ return re.sub ('ly:clone-parser',
+ 'ly:parser-clone', str)
+
+conversions.append (((2, 11, 2), conv, """ly:clone-parser -> ly:parser-clone"""))
+
+
+
+def conv (str):
+ str = re.sub ("Accidental\s*#'cautionary-style\s*=\s*#'smaller",
+ "AccidentalCautionary #'font-size = #-2", str)
+ str = re.sub ("Accidental\s*#'cautionary-style\s*=\s*#'parentheses",
+ "AccidentalCautionary #'parenthesized = ##t", str)
+ str = re.sub ("([A-Za-z]+)\s*#'cautionary-style\s*=\s*#'parentheses",
+ r"\1 #'parenthesized = ##t", str)
+ str = re.sub ("([A-Za-z]+)\s*#'cautionary-style\s*=\s*#'smaller",
+ r"\1 #'font-size = #-2", str)
+
+ return str
+
+conversions.append (((2, 11, 5), conv, """deprecate cautionary-style. Use AccidentalCautionary properties"""))
+
+
+
+
+def conv (str):
+
+ def sub_acc_name (m):
+ idx = int (m.group (1).replace ('M','-'))
+
+ return ["accidentals.doublesharp",
+ "accidentals.sharp.slashslash.stemstemstem",
+ "accidentals.sharp",
+ "accidentals.sharp.slashslash.stem",
+ "accidentals.natural",
+ "accidentals.mirroredflat",
+ "accidentals.flat",
+ "accidentals.mirroredflat.flat",
+ "accidentals.flatflat"][4-idx]
+
+ str = re.sub (r"accidentals[.](M?[-0-9]+)",
+ sub_acc_name, str)
+ str = re.sub (r"(KeySignature|Accidental[A-Za-z]*)\s*#'style\s*=\s*#'([a-z]+)",
+ r"\1 #'glyph-name-alist = #alteration-\2-glyph-name-alist", str)
+
+ return str
+
+conversions.append (((2, 11, 6), conv, """Rename accidental glyphs, use glyph-name-alist."""))
+
+
+def conv (str):
+ str = re.sub (r'(\\set\s+)?([A-Z][a-zA-Z]+\s*\.\s*)allowBeamBreak',
+ r"\override \2Beam #'breakable", str)
+ str = re.sub (r'(\\set\s+)?allowBeamBreak',
+ r"\override Beam #'breakable", str)
+ str = re.sub (r'addquote' , 'addQuote', str)
+ if re.search ("Span_dynamic_performer", str):
+ error_file.write ("Span_dynamic_performer has been merged into Dynamic_performer")
+
+ return str
+
+conversions.append (((2, 11, 10), conv, """allowBeamBreak -> Beam #'breakable = ##t
+addquote -> addQuote
+
+"""))
+
+def conv (str):
+ str = re.sub (r'\(layout-set-staff-size \(\*\s*([0-9.]+)\s*(pt|mm|cm)\)\)',
+ r'(layout-set-absolute-staff-size (* \1 \2))', str)
+ return str
+
+conversions.append (((2, 11, 11), conv, """layout-set-staff-size -> layout-set-absolute-staff-size"""))