2005-11-24 11:25:33 +01:00
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# Make hex integers appear as 0x...
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setopt localoptions cbases
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2005-11-24 15:51:34 +01:00
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integer -g _insert_unicode_ready
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if [[ $LASTWIDGET = insert-unicode-char && $_insert_unicode_ready -eq 1 ]]
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then
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2005-11-24 11:25:33 +01:00
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# Second call; we should have a usable prefix.
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# If we don't, give up.
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(( ${+NUMERIC} )) || return 1
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# Convert it back to hex, padded with zeroes to 8 digits plus the 0x...
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local -i 16 -Z 10 arg=$NUMERIC
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# ...and use print to turn this into a Unicode character.
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LBUFFER+="$(print -n "\U${arg##0x}")"
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2005-11-24 15:51:34 +01:00
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_insert_unicode_ready=0
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2005-11-24 11:25:33 +01:00
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else
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# Set the base to 16...
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zle argument-base 16
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# ...wait for user to type hex keys then call this widget again.
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zle universal-argument
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2005-11-24 15:51:34 +01:00
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_insert_unicode_ready=1
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2005-11-24 11:25:33 +01:00
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fi
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