X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=python%2Fconvertrules.py;h=3e43a281330f089304ed199745d0abf7a8b5598b;hb=87aa27529fbd185872f66125c5948b19ddeee260;hp=f86b90ba4eb8fded7bcd00c5c9972d232cda100b;hpb=87e00c1058062d3878ab14abce8cb1dd1ee6a9b4;p=lilypond.git

diff --git a/python/convertrules.py b/python/convertrules.py
index f86b90ba4e..3e43a28133 100644
--- a/python/convertrules.py
+++ b/python/convertrules.py
@@ -3468,9 +3468,9 @@ def conv (str):
                   r"\1\2.\3", str)
     str = re.sub (r'''(\\(?:alterBroken|overrideProperty)\s+)#?"([A-Za-z]+)\s*\.\s*([A-Za-z]+)"''',
                   r"\1\2.\3", str)
-    str = re.sub (r'''(\\tweak\s+)#?"?([A-Za-z]+)"?\s+?#'([-A-Za-z]+)''',
+    str = re.sub (r'''(\\tweak\s+)#?"?([A-W][A-Za-z]*)"?\s+?#'([a-zX-Z][-A-Za-z]*)''',
                   r"\1\2.\3", str)
-    str = re.sub (r'''(\\tweak\s+)#'([-A-Za-z]+)''',
+    str = re.sub (r'''(\\tweak\s+)#'([a-zX-Z][-A-Za-z]*)''',
                   r"\1\2", str)
     str = re.sub ("(" + matchmarkup + ")|"
                   + r"(\\footnote(?:\s*"
@@ -3824,7 +3824,16 @@ def conv(str):
                       r'(?=\s|[()]))(' + paren_matcher (20) + ")"
                       r"(?:\s+parser(?=\s|[()])|\s*\(\*parser\*\))", repl, str)
         return str
-    return inner (str)
+    str = inner (str)
+    # This is the simplest case, resulting from one music function
+    # trying to call another one via Scheme.  The caller is supposed
+    # to have its uses of parser/location converted to
+    # (*parser*)/(*location*) already.  Other uses of
+    # ly:music-function-extract are harder to convert but unlikely.
+    str = re.sub (r'(\(\s*\(ly:music-function-extract\s+' + wordsyntax +
+                  r'\s*\)\s+)\(\*parser\*\)\s*\(\*location\*\)', r'\1',
+                  str)
+    return str
 
 @rule ((2, 19, 24), r"""music-has-type -> music-is-of-type?
 \applyOutput #'Context -> \applyOutput Context""")
@@ -3855,6 +3864,30 @@ def conv(str):
                   r"\\once \1\2", str)
     return str
 
+@rule ((2, 19, 32), r"whiteout-box -> whiteout")
+def conv(str):
+    str = re.sub (r"\\whiteout-box(?![a-z_-])", r"\\whiteout", str)
+    str = re.sub (r"\b\.whiteout-box(?![a-z_-])\b", r".whiteout", str)
+    str = re.sub (r"#'whiteout-box(?![a-z_-])\b", r"#'whiteout", str)
+    return str
+
+@rule ((2, 19, 40), r"\time #'(2 3) ... -> \time 2,3 ...")
+def conv (str):
+    def repl (m):
+        return m.group(1) + re.sub (r"\s+", ",", m.group (2))
+
+    str = re.sub (r"(beatStructure\s*=\s*)#'\(([0-9]+(?:\s+[0-9]+)+)\)",
+                  repl, str)
+
+    str = re.sub (r"(\\time\s*)#'\(([0-9]+(?:\s+[0-9]+)+)\)", repl, str)
+    def repl (m):
+        subst = re.sub (r"\s+", ",", m.group (1))
+        return subst + (4 + len (m.group (1)) - len (subst)) * " " + m.group (2)
+
+    str = re.sub (r"#'\(([0-9]+(?:\s+[0-9]+)+)\)(\s+%\s*beatStructure)",
+                  repl, str)
+    return str
+
 # Guidelines to write rules (please keep this at the end of this file)
 #
 # - keep at most one rule per version; if several conversions should be done,