]> git.donarmstrong.com Git - lilypond.git/blobdiff - python/convertrules.py
Some more issue 3229 rules
[lilypond.git] / python / convertrules.py
index 8ecce6f877478a88ce2cff8c26f465af6b6b73c4..9f628e60b631ba2a3c72a92b33c8d99440607e25 100644 (file)
@@ -3298,12 +3298,15 @@ def brace_matcher (n):
     return r"[^{}]*?(?:{"*n+r"[^{}]*?"+r"}[^{}]*?)*?"*n
 
 matchstring = r'"(?:[^"\\]|\\.)*"'
-matcharg = (r"\s+(?:[$#]['`]?\s*(?:[a-zA-Z]\S*|" + matchstring + r"|\("
-            + paren_matcher(20) + r"\))|" + matchstring + r"|\\[a-z_A-Z]+)")
-matchmarkup = (r'(?:\\markup\s*(?:{' + brace_matcher (20) +r'}|' +
+matcharg = (r"\s+(?:[$#]['`]?\s*(?:[a-zA-Z][^ \t\n()\\]*|" + matchstring
+            + r"|#?\(" + paren_matcher(20) + r"\)|"
+            + r"-?(?:[0-9]+(?:\.[0-9]*)?|\.[0-9]+)|"
+            + r"#(?:[tf]|\\.|@?\{" + brace_matcher (10) + r"#@?\}))|"
+            + matchstring + r"|\\[a-z_A-Z]+|[0-9]+(?:/[0-9]+)?|-[0-9]+)")
+matchmarkup = (r'(?:\\markup\s*(?:@?\{' + brace_matcher (20) +r'\}|' +
                matchstring + r'|(?:\\[a-z_A-Z][a-z_A-Z-]*(?:' + matcharg +
-               r')*?\s*)*(?:' + matchstring + "|{" + brace_matcher (20) +
-               "}))|" + matchstring + ")")
+               r')*?\s*)*(?:' + matchstring + r"|@?\{" + brace_matcher (20) +
+               r"\}))|" + matchstring + ")")
 
 @rule((2, 15, 25), r"\(auto)?Footnote(Grob)? -> \footnote")
 def conv (str):
@@ -3665,7 +3668,7 @@ def conv(str):
 
 @rule((2, 17, 27), r'''\stringTuning \notemode -> \stringTuning''')
 def conv(str):
-    str = re.sub (r"\\stringTuning\s*\\notemode(\s*)@?\{\s*(.*?)\s*@?}",
+    str = re.sub (r"\\stringTuning\s*\\notemode(\s*)@?\{\s*(.*?)\s*@?\}",
                   r"\\stringTuning\1\2", str)
     if re.search (r'[^-\w]staff-padding[^-\w]', str):
         stderr_write (NOT_SMART % "staff-padding")
@@ -3723,9 +3726,79 @@ def conv(str):
     str = re.sub (r'\bthin-kern\b', 'segno-kern', str)
     return str
 
-@rule ((2, 19, 16), "implicitTimeSignatureVisibility -> initialTimeSignatureVisibility")
+# before_id is written in a manner where it will only substantially
+# (rather than as a lookbefore assertion) match material that could
+# not be part of a previous id.  In that manner, one replacement does
+# not inhibit an immediately adjacent replacement.
+
+before_id = r'(?:^|(?<!\\)(?:\\\\)+|(?<=[^-_\\a-zA-Z])|(?<=[^a-zA-Z][-_]))'
+
+# after_id is a pure lookbehind assertion so its match string is
+# always empty
+
+after_id = r'(?![a-zA-Z]|[-_][a-zA-Z])'
+
+@rule ((2, 19, 16), """implicitTimeSignatureVisibility -> initialTimeSignatureVisibility
+csharp -> c-sharp""")
 def conv(str):
     str = re.sub (r'\bimplicitTimeSignatureVisibility\b', 'initialTimeSignatureVisibility', str)
+    str = re.sub ('(' + before_id + r'[a-g])((?:sharp){1,2}|(?:flat){1,2})'
+                  + after_id, r'\1-\2', str)
+    return str
+
+@rule ((2, 19, 21), r"""\relative x''' { y ... -> \relative { z''' ...""")
+def conv(str):
+    # If the file contains a language switch to a language where the
+    # name of c is not "c", we can't reliably convert.
+    m = re.search (r'\\language\s(?!\s*#?"(?:nederlands|deutsch|english|norsk|suomi|svenska))"', str)
+    if True: # not m:
+        def subst(m):
+            oct = (len (re.findall ("'", m.group (1) + m.group (4)))
+                      - len (re.findall (",", m.group (1) + m.group (4))))
+            if (re.search (m.group (1)[0] + r".{7,}" + m.group (3)[0],
+                          "c d e f g a bh")):
+                oct = oct - 1
+            elif (re.search (m.group (3)[0] + r".{7,}" + m.group (1)[0],
+                            "c d e f g a bh")):
+                oct = oct + 1
+            return m.expand (r"\\relative\2\3" + oct * "'" + (-oct) * ",")
+        str = re.sub (r"\\relative\s+([a-z]+[',]*)"
+                      + r"(\s+(?:@?\{|<<?|"
+                      + r"\\(?:new|context)\s+[a-zA-Z]+(?:\s*=\s*"
+                      + matchstring + r")?\s(?:\s*\\with\s*@?\{"
+                      + brace_matcher (10) + r"@?\})?)"
+                      + r"(?:@?\{|<<?|\s|"
+                      + r"%.*\n|"
+                      + r"\\(?:scaleDurations|times)\s*[0-9]+/[0-9]+\s|"
+                      + r"\\tuplet\s*[0-9]+/[0-9]+\s(?:\s*[0-9]+\.*(?:\*[0-9]+)?\s)?|"
+                      + r"\\(?:new|context)\s+[a-zA-Z]+(?:\s*=\s*"
+                      + matchstring + r")?\s(?:\s*\\with\s*@?\{"
+                      + brace_matcher (10) + r"@?\})?|"
+                      + r"\\clef\s+(?:[a-z]+\s|" + matchstring + ")|"
+                      + r"\\key\s+[a-z]+\s*\\[a-z]+\s|"
+                      + r"\\time(?:" + matcharg + r")?\s+[0-9]+/[0-9]+\s|"
+                      + r"\\compoundMeter" + matcharg + r"\s|"
+                      + r"\||[rsR](?:[0-9]+\.*(?:\*[0-9]+)?)?|"
+                      + r"\\partial\s*[0-9]+\.*(?:\*[0-9]+)?|"
+                      + r"\\voice(?:One|Two|Three|Four)(?:Style)?\s|"
+                      + r"\\oneVoice\s|"
+                      + r"\\(?:dots|dynamic|stem|slur|tie|tuplet|phrasingSlur|textSpanner)(?:Up|Down|Neutral)\s|"
+                      + r"\\repeat\s+[a-z]+\s+[0-9]+\s|"
+                      + r"\\autoBeam(?:On|Off)\s|"
+                      + r"\\chordRepeats" + matcharg + "|"
+                      + r"\\tempo\s+(?:" + matchmarkup
+                      + r"(?:\s*[0-9]+\.*\s*=\s*[0-9]+)?|[0-9]+\.*\s*=\s*[0-9]+)\s|"
+                      # ancient music
+                      + r"\\[][]|"
+                      + r"\\(?:virga|stropha|inclinatum|auctum|descendens|"
+                      + r"ascendens|oriscus|quilisma|deminutum|cavum|linea)\s|"
+                      # Some dubious rules
+                      + r"\\global\s|"
+                      + r"(?:\\once\s*|\\temporary\s*)?"
+                      + r"\\(?:(?:unset|revert|hide|omit|accidentalStyle)\s.*\n|"
+                      + r"(?:set|override)\s[^=]*=" + matcharg + r"\s)"
+                      + r")*)([a-h][a-z]*)([',]*)",
+                      subst, str)
     return str
 
 # Guidelines to write rules (please keep this at the end of this file)