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37 lines
1.7 KiB
Text
37 lines
1.7 KiB
Text
#autoload
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# This function is called from functions that do matching whenever they
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# need to build a pattern that is used to match possible completions.
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# It gets the name of the calling function and two names of parameters
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# as arguments. The first one is used in the calling function to build
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# the pattern used for matching possible completions. The content of this
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# parameter on entry to this function is the string taken from the line.
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# Here it parameter should be changed to a pattern that matches words as
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# the match specs currently in use do.
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# In the calling function this pattern may be changed again or used only
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# in parts. The second parameter whose name is given as the third argument
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# allows to give pattern flags like `(#l)' that are to be used whenever
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# matching is done.
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#
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# As an example, if you have global match specifications like:
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#
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# compctl -M 'm:{a-z}={A-Z}' 'm:{a-z}={A-Z} r:|[.-]=* r:|=*'
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#
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# This function would look like:
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#
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# eval "${3}='(#l)'"
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# [[ compstate[matcher] -eq 2 ]] && eval "$2='${(P)2:gs/./*./:gs/-/*-/}'"
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#
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# The first line makes sure that matching is done case-insensitive as
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# specified by `m:{a-z}={A-Z}'. The second line replaces dots and hyphens
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# in the given string by patterns matching any characters before them,
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# like the `r:|[.-]=* r:|=*'. To make this work, the function `_match_test'
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# would have to be changed to `(( compstate[matcher] <= 2 ))'
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#
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# When automatic correction is used (see the file `_main_complete'), you
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# probably don't want to set matching flags here as that may make the
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# results slightly unpredictable. For this, change the line above to:
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#
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# [[ compstate[matcher] -lt 0 ]] && eval "${3}='(#l)'"
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#
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# The default implementation of this function is empty.
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