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| author | David Robillard <d@drobilla.net> | 2011-01-24 23:59:03 +0000 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2011-01-24 23:59:03 +0000 |
| commit | 634b5459db03b4cd00539ec45b6a3b23f29481de (patch) | |
| tree | 579989276635d6b37a3e0e9c100143c7be2340ac /src | |
| parent | e4daedb841acef2a4839a33e7c17ee8ea5fa6913 (diff) | |
| download | serd-634b5459db03b4cd00539ec45b6a3b23f29481de.tar.gz serd-634b5459db03b4cd00539ec45b6a3b23f29481de.tar.bz2 serd-634b5459db03b4cd00539ec45b6a3b23f29481de.zip | |
Remove support for 5 and 6 byte UTF-8 characters.
The UTF-8 spec supports this, but I can't even find real characters to test
it with. There don't seem to be actual Unicode code points this high yet.
If it can't be tested, it can't be useful. Gone.
git-svn-id: http://svn.drobilla.net/serd/trunk@55 490d8e77-9747-427b-9fa3-0b8f29cee8a0
Diffstat (limited to 'src')
| -rw-r--r-- | src/reader.c | 16 | ||||
| -rw-r--r-- | src/writer.c | 8 |
2 files changed, 0 insertions, 24 deletions
diff --git a/src/reader.c b/src/reader.c index 773dd99b..3a4ef452 100644 --- a/src/reader.c +++ b/src/reader.c @@ -349,10 +349,6 @@ read_hex_escape(SerdReader reader, unsigned length, Ref dest) size = 3; } else if (c < 0x00200000) { size = 4; - } else if (c < 0x04000000) { - size = 5; - } else if (c < 0x80000000) { - size = 6; } else { return false; } @@ -360,14 +356,6 @@ read_hex_escape(SerdReader reader, unsigned length, Ref dest) // Build output in buf // (Note # of bytes = # of leading 1 bits in first byte) switch (size) { - case 6: - buf[5] = 0x80 | (uint8_t)(c & 0x3F); - c >>= 6; - c |= (4 << 24); // set bit 2 - case 5: - buf[4] = 0x80 | (uint8_t)(c & 0x3F); - c >>= 6; - c |= (8 << 18); // set bit 3 case 4: buf[3] = 0x80 | (uint8_t)(c & 0x3F); c >>= 6; @@ -488,10 +476,6 @@ read_character(SerdReader reader, Ref dest) size = 3; } else if ((c & 0xF8) == 0xF0) { // Starts with `11110' size = 4; - } else if ((c & 0xFC) == 0xF8) { // Starts with `111110' - size = 5; - } else if ((c & 0xFE) == 0xFC) { // Starts with `1111110' - size = 6; } else { error(reader, "invalid character\n"); return SERD_ERROR; diff --git a/src/writer.c b/src/writer.c index 1de08a4c..d7d38baa 100644 --- a/src/writer.c +++ b/src/writer.c @@ -101,12 +101,6 @@ write_text(SerdWriter writer, TextContext ctx, } else if ((in & 0xF8) == 0xF0) { // Starts with `11110' size = 4; c = in & 0x07; - } else if ((in & 0xFC) == 0xF8) { // Starts with `111110' - size = 5; - c = in & 0x03; - } else if ((in & 0xFE) == 0xFC) { // Starts with `1111110' - size = 6; - c = in & 0x01; } else { fprintf(stderr, "invalid UTF-8 at offset %zu: %X\n", i, in); return false; @@ -128,8 +122,6 @@ write_text(SerdWriter writer, TextContext ctx, } while (0) switch (size) { - case 6: READ_BYTE(); - case 5: READ_BYTE(); case 4: READ_BYTE(); case 3: READ_BYTE(); case 2: READ_BYTE(); |