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25 lines
766 B
Text
25 lines
766 B
Text
# Utility function to set up some special characters
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# used by prompts.
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#
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# These used to be defined to characters found in particular
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# character sets (e.g. IBM852) which now aren't widely used.
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# We still provide them in that form if the current character
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# set isn't UTF-8. We could in principle use iconv if available.
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typeset -gA schars
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if [[ ${LC_ALL:-${LC_CTYPE:-$LANG}} = *UTF-8* ]]; then
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schars[300]=$'\xe2\x94\x94'
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schars[304]=$'\xe2\x94\x8c'
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schars[332]=$'\xe2\x94\x8c'
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schars[333]=$'\xe2\x96\x88'
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schars[371]=$'\xc2\xa8'
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schars[372]=$'\xcb\x99'
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schars[262]=$'\xe2\x96\x93'
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schars[261]=$'\xe2\x96\x92'
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schars[260]=$'\xe2\x96\x91'
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else
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for code in 300 304 332 333 371 372 262 261 260; do
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eval "char[$code]=\$'\\$code'"
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done
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fi
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