From 46b2fa3ef406a34452ab96632e3b84f40a57e09f Mon Sep 17 00:00:00 2001 From: shugo Date: Sat, 10 May 2003 07:55:57 +0000 Subject: * net/imap.rb: use DataFormatError in u16tou8/u8tou16. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3774 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- lib/net/imap.rb | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'lib/net') diff --git a/lib/net/imap.rb b/lib/net/imap.rb index eb9ac44c5a..2cbb408168 100644 --- a/lib/net/imap.rb +++ b/lib/net/imap.rb @@ -1398,15 +1398,15 @@ module Net buf.concat(b1 | 0xc0) buf.concat(b2 | 0x80) elsif c >= 0xdc00 && c < 0xe000 - raise "invalid surrogate detected" + raise DataFormatError, "invalid surrogate detected" elsif c >= 0xd800 && c < 0xdc00 if i + 2 > len - raise "invalid surrogate detected" + raise DataFormatError, "invalid surrogate detected" end low = s[i] << 8 | s[i + 1] i += 2 if low < 0xdc00 || low > 0xdfff - raise "invalid surrogate detected" + raise DataFormatError, "invalid surrogate detected" end c = (((c & 0x03ff)) << 10 | (low & 0x03ff)) + 0x10000 b4 = c & 0x003f @@ -1444,7 +1444,7 @@ module Net inlen >= 2 && (s[i + 1] & 0xc0) == 0x80 if c == 0xc0 || c == 0xc1 - raise format("non-shortest UTF-8 sequence (%02x)", c) + raise DataFormatError, format("non-shortest UTF-8 sequence (%02x)", c) end u = ((c & 0x1f) << 6) | (s[i + 1] & 0x3f) buf.concat(u >> 8) @@ -1455,12 +1455,12 @@ module Net (s[i + 1] & 0xc0) == 0x80 && (s[i + 2] & 0xc0) == 0x80 if c == 0xe0 && s[i + 1] < 0xa0 - raise format("non-shortest UTF-8 sequence (%02x)", c) + raise DataFormatError, format("non-shortest UTF-8 sequence (%02x)", c) end u = ((c & 0x0f) << 12) | ((s[i + 1] & 0x3f) << 6) | (s[i + 2] & 0x3f) # surrogate chars if u >= 0xd800 && u <= 0xdfff - raise format("none-UTF-16 char detected (%04x)", u) + raise DataFormatError, format("none-UTF-16 char detected (%04x)", u) end buf.concat(u >> 8) buf.concat(u & 0x00ff) @@ -1471,7 +1471,7 @@ module Net (s[i + 2] & 0xc0) == 0x80 && (s[i + 3] & 0xc0) == 0x80 if c == 0xf0 && s[i + 1] < 0x90 - raise format("non-shortest UTF-8 sequence (%02x)", c) + raise DataFormatError, format("non-shortest UTF-8 sequence (%02x)", c) end u = ((c & 0x07) << 18) | ((s[i + 1] & 0x3f) << 12) | ((s[i + 2] & 0x3f) << 6) | (s[i + 3] & 0x3f) @@ -1486,11 +1486,11 @@ module Net buf.concat(low >> 8) buf.concat(low & 0x00ff) else - raise format("none-UTF-16 char detected (%04x)", u) + raise DataFormatError, format("none-UTF-16 char detected (%04x)", u) end i += 4 else - raise format("illegal UTF-8 sequence (%02x)", c) + raise DataFormatError, format("illegal UTF-8 sequence (%02x)", c) end end return buf -- cgit v1.2.3