Hi Bram,
A number of functions are documented in eval.txt, but missing from
function-list in usr_41.txt. Patch below.
Best regards,
/lcd
diff -r de28b1568fc2 runtime/doc/usr_41.txt
--- a/runtime/doc/usr_41.txt Tue Jan 07 06:09:28 2014 +0100
+++ b/runtime/doc/usr_41.txt Thu Jan 09 21:06:06 2014 +0200
@@ -595,13 +595,20 @@
matchlist() like matchstr() and also return submatches
stridx() first index of a short string in a long string
strridx() last index of a short string in a long string
- strlen() length of a string
+ strlen() length of a string in bytes
+ strchars() length of a string in characters
+ strwidth() length of a string in display cells (tabs not
+ expanded)
+ strdisplaywidth() length of a string in display cells (tabs
+ expanded)
substitute() substitute a pattern match with a string
submatch() get a specific match in ":s" and substitute()
strpart() get part of a string
expand() expand special keywords
iconv() convert text from one encoding to another
byteidx() byte index of a character in a string
+ byteidxcomp() like byteidx(), but count composing characters
+ are counted separately
repeat() repeat a string multiple times
eval() evaluate a string expression
@@ -656,6 +663,8 @@
ceil() round up
floor() round down
trunc() remove value after decimal point
+ exp() exponential
+ log() natural logarithm (logarithm to base e)
log10() logarithm to base 10
pow() value of x to the exponent y
sqrt() square root
@@ -669,6 +678,7 @@
sinh() hyperbolic sine
cosh() hyperbolic cosine
tanh() hyperbolic tangent
+ fmod() remainder
Other computation: *bitwise-function*
and() bitwise AND
@@ -702,6 +712,10 @@
byte2line() get line number at a specific byte count
line2byte() byte count at a specific line
diff_filler() get the number of filler lines above a line
+ screenattr() get attribute at a screen line/row
+ screenchar() get character code at a screen line/row
+ screencol() get screen column of the cursor
+ screenrow() get screen row of the cursor
Working with text in the current buffer: *text-functions*
getline() get a line or list of lines from the buffer
@@ -745,6 +759,7 @@
hostname() name of the system
readfile() read a file into a List of lines
writefile() write a List of lines into a file
+ undofile() get the name of the undo file
Date and Time: *date-functions* *time-functions*
getftime() get last modification time of a file
@@ -879,6 +894,7 @@
did_filetype() check if a FileType autocommand was used
eventhandler() check if invoked by an event handler
getpid() get process ID of Vim
+ undotree() returns the state of the undo tree
libcall() call a function in an external library
libcallnr() idem, returning a number
@@ -887,10 +903,17 @@
getregtype() get type of a register
setreg() set contents and type of a register
+ shiftwidth() effective value of 'shiftwidth'
+
taglist() get list of matching tags
tagfiles() get a list of tags files
+ sha256() SHA-256 hash
+
+ luaeval() evaluate Lua expression
mzeval() evaluate |MzScheme| expression
+ py3eval() evaluate Python expression (|+python3|)
+ pyeval() evaluate Python expression (|+python|)
==============================================================================
*41.7* Defining a function
--
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