diff options
Diffstat (limited to 'runtime/doc/eval.txt')
| -rw-r--r-- | runtime/doc/eval.txt | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index e51d372675..400eb76a56 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -1,4 +1,4 @@ -*eval.txt* For Vim version 7.0aa. Last change: 2004 Jul 05 +*eval.txt* For Vim version 7.0aa. Last change: 2004 Jul 18 VIM REFERENCE MANUAL by Bram Moolenaar @@ -814,6 +814,7 @@ bufname( {expr}) String Name of the buffer {expr} bufnr( {expr}) Number Number of the buffer {expr} bufwinnr( {expr}) Number window number of buffer {expr} byte2line( {byte}) Number line number at byte count {byte} +byteidx( {expr}, {nr}) Number byte index of {nr}'th char in {expr} char2nr( {expr}) Number ASCII value of first char in {expr} cindent( {lnum}) Number C indent for line {lnum} col( {expr}) Number column nr of cursor or mark @@ -897,6 +898,7 @@ remote_read( {serverid}) String read reply string remote_send( {server}, {string} [, {idvar}]) String send key sequence rename( {from}, {to}) Number rename (move) file from {from} to {to} +repeat( {expr}, {count}) String repeat {expr} {count} times resolve( {filename}) String get filename a shortcut points to search( {pattern} [, {flags}]) Number search for {pattern} searchpair( {start}, {middle}, {end} [, {flags} [, {skip}]]) @@ -1072,6 +1074,22 @@ byte2line({byte}) *byte2line()* {not available when compiled without the |+byte_offset| feature} +byteidx({expr}, {nr}) *byteidx()* + Return byte index of the {nr}'th character in the string + {expr}. Use zero for the first character, it returns zero. + This function is only useful when there are multibyte + characters, otherwise the returned value is equal to {nr}. + Composing characters are counted as a separate character. + Example : > + echo matchstr(str, ".", byteidx(str, 3)) +< will display the fourth character. Another way to do the + same: > + let s = strpart(str, byteidx(str, 3)) + echo strpart(s, 0, byteidx(s, 1)) +< If there are less than {nr} characters -1 is returned. + If there are exactly {nr} characters the length of the string + is returned. + char2nr({expr}) *char2nr()* Return number value of the first char in {expr}. Examples: > char2nr(" ") returns 32 @@ -2179,6 +2197,12 @@ rename({from}, {to}) *rename()* successfully, and non-zero when the renaming failed. This function is not available in the |sandbox|. +repeat({expr}, {count}) *repeat()* + Repeat {expr} {count} times and return the concatenated + result. Example: > + :let seperator = repeat('-', 80) +< When {count} is zero or negative the result is empty. + resolve({filename}) *resolve()* *E655* On MS-Windows, when {filename} is a shortcut (a .lnk file), returns the path the shortcut points to in a simplified form. |