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comparison runtime/doc/eval.txt @ 7651:c7575b07de98 v7.4.1125

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commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 17 21:15:58 2016 +0100 patch 7.4.1125 Problem: There is no perleval(). Solution: Add perleval(). (Damien)
author Christian Brabandt <cb@256bit.org>
date Sun, 17 Jan 2016 21:30:04 +0100
parents befbed72da87
children d4370fef0175
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7650:fbc4cabe6704 7651:c7575b07de98
1 *eval.txt* For Vim version 7.4. Last change: 2016 Jan 16 1 *eval.txt* For Vim version 7.4. Last change: 2016 Jan 17
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4 VIM REFERENCE MANUAL by Bram Moolenaar 4 VIM REFERENCE MANUAL by Bram Moolenaar
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6 6
1948 mzeval( {expr}) any evaluate |MzScheme| expression 1948 mzeval( {expr}) any evaluate |MzScheme| expression
1949 nextnonblank( {lnum}) Number line nr of non-blank line >= {lnum} 1949 nextnonblank( {lnum}) Number line nr of non-blank line >= {lnum}
1950 nr2char( {expr}[, {utf8}]) String single char with ASCII/UTF8 value {expr} 1950 nr2char( {expr}[, {utf8}]) String single char with ASCII/UTF8 value {expr}
1951 or( {expr}, {expr}) Number bitwise OR 1951 or( {expr}, {expr}) Number bitwise OR
1952 pathshorten( {expr}) String shorten directory names in a path 1952 pathshorten( {expr}) String shorten directory names in a path
1953 perleval( {expr}) any evaluate |Perl| expression
1953 pow( {x}, {y}) Float {x} to the power of {y} 1954 pow( {x}, {y}) Float {x} to the power of {y}
1954 prevnonblank( {lnum}) Number line nr of non-blank line <= {lnum} 1955 prevnonblank( {lnum}) Number line nr of non-blank line <= {lnum}
1955 printf( {fmt}, {expr1}...) String format text 1956 printf( {fmt}, {expr1}...) String format text
1956 pumvisible() Number whether popup menu is visible 1957 pumvisible() Number whether popup menu is visible
1957 pyeval( {expr}) any evaluate |Python| expression 1958 pyeval( {expr}) any evaluate |Python| expression
4775 components in the path are reduced to single letters. Leading 4776 components in the path are reduced to single letters. Leading
4776 '~' and '.' characters are kept. Example: > 4777 '~' and '.' characters are kept. Example: >
4777 :echo pathshorten('~/.vim/autoload/myfile.vim') 4778 :echo pathshorten('~/.vim/autoload/myfile.vim')
4778 < ~/.v/a/myfile.vim ~ 4779 < ~/.v/a/myfile.vim ~
4779 It doesn't matter if the path exists or not. 4780 It doesn't matter if the path exists or not.
4781
4782 perleval({expr}) *perleval()*
4783 Evaluate Perl expression {expr} in scalar context and return
4784 its result converted to Vim data structures. If value can't be
4785 converted, it returned as string Perl representation.
4786 Note: If you want a array or hash, {expr} must returns an
4787 reference of it.
4788 Example: >
4789 :echo perleval('[1 .. 4]')
4790 < [1, 2, 3, 4]
4791 {only available when compiled with the |+perl| feature}
4780 4792
4781 pow({x}, {y}) *pow()* 4793 pow({x}, {y}) *pow()*
4782 Return the power of {x} to the exponent {y} as a |Float|. 4794 Return the power of {x} to the exponent {y} as a |Float|.
4783 {x} and {y} must evaluate to a |Float| or a |Number|. 4795 {x} and {y} must evaluate to a |Float| or a |Number|.
4784 Examples: > 4796 Examples: >