Nothing
# In own file due to Solaris issues preventing direct inclusion in unitizer
#
# Well-Formed UTF-8 Byte Sequences
#
# Code Points | Byte 1 | Byte 2 | Byte 3 | Byte 4
# U+0000..U+007F | 00..7F |
# U+0080..U+07FF | C2..DF | 80..BF
# U+0800..U+0FFF | E0 | A0..BF | 80..BF
# U+1000..U+CFFF | E1..EC | 80..BF | 80..BF
# U+D000..U+D7FF | ED | 80..9F | 80..BF
# U+E000..U+FFFF | EE..EF | 80..BF | 80..BF
# U+10000..U+3FFFF | F0 | 90..BF | 80..BF | 80..BF
# U+40000..U+FFFFF | F1..F3 | 80..BF | 80..BF | 80..BF
# U+100000..U+10FFFF | F4 | 80..8F | 80..BF | 80..BF
# Check all the critical cases where we transition from legal to illegal
# sequences
crit.1 <- c(
n.0="\x7F",
y.1="\x80"
)
Encoding(crit.1) <- "UTF-8"
crit.2 <- c(
n.0="\xC1\x91",
n.1="\xC2\x79",
y.2="\xC2\x80",
y.3="\xDF\xBF",
n.4="\xDF\xC0"
)
Encoding(crit.2) <- "UTF-8"
crit.3 <- c(
n.00="\xE0\x9F\x91",
n.01="\xE0\xA0\x79",
y.02="\xE0\xA0\x80",
y.03="\xE0\xBF\xBF",
n.04="\xE0\xBF\xC0",
n.05="\xE1\x79\x91",
y.06="\xE1\x80\x80",
y.07="\xEC\xBF\xBF",
n.08="\xEC\xBF\xC0",
n.10="\xEC\xC0\xBF",
n.11="\xED\x79\x80",
n.12="\xED\x80\x79",
y.13="\xED\x80\x80",
y.14="\xED\x9F\xBF",
n.16="\xED\x9F\xC0",
n.17="\xED\xA0\xBF",
n.18="\xEE\x80\x79",
n.19="\xEE\x79\x80",
y.20="\xEE\x80\x80",
y.21="\xEF\xBF\xBF",
n.22="\xEF\xBF\xC0",
n.23="\xEF\xC0\xBF"
)
Encoding(crit.3) <- "UTF-8"
crit.4 <- c(
n.00="\xF0\x89\x80\x80",
n.01="\xF0\x90\x79\x80",
n.02="\xF0\x90\x80\x79",
y.03="\xF0\x90\x80\x80",
y.04="\xF0\xBF\xBF\xBF",
n.06="\xF0\xBF\xBF\xC0",
n.07="\xF0\xBF\xC0\xBF",
n.08="\xF0\xC0\xBF\xBF",
n.09="\xF1\x80\x80\x79",
n.10="\xF1\x80\x79\x80",
n.11="\xF1\x79\x80\x80",
y.12="\xF1\x80\x80\x80",
y.13="\xF3\xBF\xBF\xBF",
n.14="\xF3\xBF\xBF\xC0",
n.15="\xF3\xBF\xC0\xBF",
n.16="\xF3\xC0\xBF\xBF",
n.17="\xF4\x80\x80\x79",
n.18="\xF4\x80\x79\x80",
n.19="\xF4\x79\x80\x80",
y.20="\xF4\x80\x80\x80",
y.21="\xF4\x8F\xBF\xBF",
n.22="\xF4\x8F\xBF\xC0",
n.23="\xF4\x8F\xC0\xBF",
n.24="\xF4\x90\x01\x01",
n.25="\xF5\x81\x81\x81"
)
Encoding(crit.4) <- "UTF-8"
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