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comparison runtime/doc/eval.txt @ 13513:4064f342bea4 v8.0.1630

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patch 8.0.1630: trimming white space is not that easy commit https://github.com/vim/vim/commit/295ac5ab5e840af6051bed5ec9d9acc3c73445de Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 22 23:04:02 2018 +0100 patch 8.0.1630: trimming white space is not that easy Problem: Trimming white space is not that easy. Solution: Add the trim() function. (Bukn, closes https://github.com/vim/vim/issues/1280)
author Christian Brabandt <cb@256bit.org>
date Thu, 22 Mar 2018 23:15:06 +0100
parents a4a559e08798
children 1fd0f8392946
comparison
equal deleted inserted replaced
13512:511cb52e0aa8 13513:4064f342bea4
2461 timer_stopall() none stop all timers 2461 timer_stopall() none stop all timers
2462 tolower({expr}) String the String {expr} switched to lowercase 2462 tolower({expr}) String the String {expr} switched to lowercase
2463 toupper({expr}) String the String {expr} switched to uppercase 2463 toupper({expr}) String the String {expr} switched to uppercase
2464 tr({src}, {fromstr}, {tostr}) String translate chars of {src} in {fromstr} 2464 tr({src}, {fromstr}, {tostr}) String translate chars of {src} in {fromstr}
2465 to chars in {tostr} 2465 to chars in {tostr}
2466 trim({text}[, {mask}]) String trim characters in {mask} from {text}
2466 trunc({expr}) Float truncate Float {expr} 2467 trunc({expr}) Float truncate Float {expr}
2467 type({name}) Number type of variable {name} 2468 type({name}) Number type of variable {name}
2468 undofile({name}) String undo file name for {name} 2469 undofile({name}) String undo file name for {name}
2469 undotree() List undo file tree 2470 undotree() List undo file tree
2470 uniq({list} [, {func} [, {dict}]]) 2471 uniq({list} [, {func} [, {dict}]])
8656 Examples: > 8657 Examples: >
8657 echo tr("hello there", "ht", "HT") 8658 echo tr("hello there", "ht", "HT")
8658 < returns "Hello THere" > 8659 < returns "Hello THere" >
8659 echo tr("<blob>", "<>", "{}") 8660 echo tr("<blob>", "<>", "{}")
8660 < returns "{blob}" 8661 < returns "{blob}"
8662
8663 trim({text}[, {mask}]) *trim()*
8664 Return {text} as a String where any character in {mask} is
8665 removed from the beginning and end of {text}.
8666 If {mask} is not given, {mask} is all characters up to 0x20,
8667 which includes Tab, space, NL and CR, plus the non-breaking
8668 space character 0xa0.
8669 This code deals with multibyte characters properly.
8670
8671 Examples: >
8672 echo trim(" \r\t\t\r RESERVE \t \t\n\x0B\x0B")."_TAIL"
8673 < returns "RESERVE_TAIL" >
8674 echo trim("needrmvRESERVEnnneeedddrrmmmmvv", "ednmrv")
8675 < returns "RESERVE" >
8676 echo trim("rm<blob1><blob2><any_chars>rrmm<blob1><blob2><blob2>", "rm<blob1><blob2>")
8677 < returns "any_chas"
8661 8678
8662 trunc({expr}) *trunc()* 8679 trunc({expr}) *trunc()*
8663 Return the largest integral value with magnitude less than or 8680 Return the largest integral value with magnitude less than or
8664 equal to {expr} as a |Float| (truncate towards zero). 8681 equal to {expr} as a |Float| (truncate towards zero).
8665 {expr} must evaluate to a |Float| or a |Number|. 8682 {expr} must evaluate to a |Float| or a |Number|.