mercurial/encoding.py

15063:c20688b7c061

ambiguous = os.environ.get("HGENCODINGAMBIGUOUS", "narrow")

def colwidth(s):
    "Find the column width of a UTF-8 string for display"
    d = s.decode(encoding, 'replace')
    if hasattr(unicodedata, 'east_asian_width'):
        wide = "WF"
        if ambiguous == "wide":
            wide = "WFA"
        w = unicodedata.east_asian_width
        return sum([w(c) in wide and 2 or 1 for c in d])
    return len(d)

def lower(s):
    "best-effort encoding-aware case-folding of local string s"
    try:

15064:1f581a8b1948

ambiguous = os.environ.get("HGENCODINGAMBIGUOUS", "narrow")

def colwidth(s):
    "Find the column width of a UTF-8 string for display"
    d = s.decode(encoding, 'replace')
    eaw = getattr(unicodedata, 'east_asian_width', None)
    if eaw is not None:
        wide = "WF"
        if ambiguous == "wide":
            wide = "WFA"
        return sum([eaw(c) in wide and 2 or 1 for c in d])
    return len(d)

def lower(s):
    "best-effort encoding-aware case-folding of local string s"
    try: