*lh-vim-lib.txt* Vim common libraries (v2.2.1)
For Vim version 7+ Last change: $Date: 2010-09-19 18:40:58 -0400 (Sun, 19 Sep 2010) $
By Luc Hermitte
hermitte {at} free {dot} fr
==============================================================================
CONTENTS *lhvl-contents* {{{1
|lhvl-presentation| Presentation
|lhvl-functions| Functions
|add-local-help| Instructions on installing this help file
------------------------------------------------------------------------------
PRESENTATION *lhvl-presentation* {{{1
|lh-vim-lib| is a library that defines some common VimL functions I use in my
various plugins and ftplugins.
This library has been conceived as a suite of |autoload| plugins, and a few
|macros| plugins. As such, it requires Vim 7+.
==============================================================================
FUNCTIONS *lhvl-functions* {{{1
{{{2Functions list~
Miscellanous functions: |lhvl#misc|
- |lh#askvim#exe()|
- |lh#common#check_deps()|
- |lh#common#error_msg()|
- |lh#common#warning_msg()|
- |lh#common#echomsg_multilines()|
- |lh#encoding#iconv()|
- |lh#event#register_for_one_execution_at()|
- |lh#option#get()|
- |lh#option#get_non_empty()|
- |lh#position#char_at_mark()|
- |lh#position#char_at_pos()|
- |lh#position#is_before()|
- |lh#visual#selection()|
Functors related functions: |lhvl#function|
- |lh#function#bind()|
- |lh#function#execute()|
- |lh#function#prepare()|
Lists related functions: |lhvl#list|
- |lh#list#accumulate()|
- |lh#list#copy_if()|
- |lh#list#Find_if()| and |lh#list#find_if()|
- |lh#list#intersect()|
- |lh#list#match()|
- |lh#list#subset()|
- |lh#list#Transform()| and |lh#list#transform()|
- |lh#list#transform_if()|
- |lh#list#unique_sort()| and |lh#list#unique_sort2()|
o |lh#list#equal_range()|,
|lh#list#lower_bound()| and |lh#list#upper_bound()|
Graphs related functions: |lhvl#graph|
- |lh#graph#tsort#depth()|
- |lh#graph#tsort#breadth()|
Paths related functions: |lhvl#path|
- |lh#path#common()|
- |lh#path#depth()|
- |lh#path#glob_as_list()|
- |lh#path#is_absolute_path()|
- |lh#path#is_url()|
- |lh#path#select_one()|
- |lh#path#simplify()|
- |lh#path#strip_common()|
- |lh#path#strip_start()|
- |lh#path#to_dirname()|
- |lh#path#to_relative()|
- |lh#path#relative_to()|
- |lh#path#to_regex()|
Commands related functions: |lhvl#command|
- |lh#command#new()| (alpha version)
- |lh#command#Fargs2String()| (alpha version)
- |lh#command#complete()| (alpha version)
Menus related functions: |lhvl#menu|
- |lh#menu#def_toggle_item()|
- |lh#menu#text()|
- |lh#menu#make()|
- |lh#menu#IVN_make()|
- |lh#menu#is_in_visual_mode()|
- |lh#menu#map_all()|
- |lh#askvim#menu()| (beta version)
Buffers related functions: |lhvl#buffer|
- |lh#buffer#list()|
- |lh#buffer#find()|
- |lh#buffer#jump()|
- |lh#buffer#scratch()|
- |lh#buffer#dialog#| functions for building interactive dialogs
- |lh#buffer#dialog#new()|
- |lh#buffer#dialog#add_help()|
- |lh#buffer#dialog#select()|
- |lh#buffer#dialog#quit()|
- |lh#buffer#dialog#update()|
Syntax related functions: |lhvl#syntax|
- |lh#syntax#name_at()|
- |lh#syntax#name_at_mark()|
- |lh#syntax#skip()|
- |lh#syntax#skip_at()|
- |lh#syntax#skip_at_mark()|
- |lh#syntax#list_raw()|
- |lh#syntax#list()|
}}}2
------------------------------------------------------------------------------
MISCELLANOUS FUNCTIONS *lhvl#misc* {{{2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#common#echomsgMultilines()* {{{3
lh#common#echomsgMultilines()({text}) (*deprecated*)~
*lh#common#echomsg_multilines()*
lh#common#echomsg_multilines()({text})~
@param {text} Message to display on several lines
@return Nothing
This function executes |:echomsg| as many times as required as there are lines
in the original {text}.
This is a workaround |:echomsg| that is unable to handle correctly multi-lines
messages.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#common#ErrorMsg()* {{{3
lh#common#ErrorMsg({text}) (*deprecated*)~
*lh#common#error_msg()*
lh#common#error_msg({text})~
@param {text} Error message to display
@return Nothing
This function displays an error message in a |confirm()| box if gvim is being
used, or as a standard vim error message through |:echoerr| otherwise.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#common#WarningMsg()* {{{3
lh#common#WarningMsg({text}) (*deprecated*)~
*lh#common#warning_msg()*
lh#common#warning_msg({text})~
@param {text} Error message to display
@return Nothing
This function displays a warning message highlighted with |WarningMsg| syntax.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#common#CheckDeps()* {{{3
lh#common#CheckDeps({symbol},{file},{path},{requester}) (*deprecated*)~
*lh#common#check_deps()*
lh#common#check_deps({symbol},{file},{path},{requester})~
@param {symbol} Symbol required, see |exists()| for symbol format.
@param {file} File in which the symbol is expected to be defined
@param {path} Path where the file can be found
@param {requester} Name of the script in need of this symbol
@return 0/1 whether the {symbol} exists
Checks if {symbol} exists in vim. If not, this function first tries
to |:source| the {file} in which the {symbol} is expected to be defined. If the
{symbol} is still not defined, an error message is issued (with
|lh#common#error_msg()|, and 0 is returned.
Example: >
if
\ !lh#common#check_deps('*Cpp_CurrentScope',
\ 'cpp_FindContextClass.vim', 'ftplugin/cpp/',
\ 'cpp#GotoFunctionImpl.vim')
\ || !lh#common#check_deps(':CheckOptions',
\ 'cpp_options-commands.vim', 'ftplugin/cpp/',
\ 'cpp#GotoFunctionImpl.vim')
let &cpo=s:cpo_save
finish
endif
Note: Since the introduction of |autoload| plugins in Vim 7, this function has
lost most of its interrest.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#option#Get()* {{{3
lh#option#Get({name},{default}[,{scopes}]) (*deprecated*)~
*lh#option#get()*
lh#option#get({name},{default}[,{scopes}])~
@param {name} Name of the option to fetch
@param {default} Default value in case the option is not defined
@param {scopes} Vim scopes in which the options must be searched,
default="bg".
@return b:{name} if it exists, or g:{name} if it exists, or
{default} otherwise.
@see For development oriented options, |lh-dev| provides a
dedicated function: |lh#dev#option#get()|.
This function fetches the value of an user defined option (not Vim |options|).
The option can be either a |global-variable|, a |buffer-variable|, or even
a|window-variable|.
The order of the variables checked can be specified through the optional
argument {scopes}. By default, buffer-local options have the priority over
global options.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#option#GetNonEmpty()* {{{3
lh#option#GetNonEmpty({name},{default}[,{scopes}]) (*deprecated*)~
*lh#option#get_non_empty()*
lh#option#get_non_empty({name},{default}[,{scopes}])~
@param {name} Name of the option to fetch
@param {default} Default value in case the option is not defined, nor empty
@param {scopes} Vim scopes in which the options must be searched,
default="bg".
@return b:{name} If it exists, of g:{name} if it exists, or {default}
otherwise.
This function works exactly like |lh#option#get()| except that a defined
variable with an empty value will be ignored as well.
An |expr-string| will be considered empty if its |strlen()| is 0, an
|expr-number| when it values 0, |Lists| and |Dictionaries| when their |len()|
is 0.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#askvim#Exe()* {{{3
lh#askvim#Exe({command}) (*deprecated*)~
*lh#askvim#exe()*
lh#askvim#exe({command})~
@param {command} Command to execute from vim.
@return What the command echoes while executed.
@note This function encapsultates |redir| without altering any
register.
Some information aren't directly accessible (yet) through vim API
(|functions|). However, they can be obtained by executing some commands, and
redirecting the result of these commands.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#askvim#menu()* {{{3
lh#askvim#menu({menuid},{modes})~
@param {menuid} Menu identifier.
@param {modes} List of modes
@return Information related to the {menuid}
@todo Still bugged
This function provides a way to obtain information related to a menu entry in
Vim.
The format of the result being «to be stabilized»
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#position#IsBefore()* {{{3
lh#position#IsBefore({lhs_pos},{rhs_pos}) (*deprecated*)~
*lh#position#is_before()*
lh#position#is_before({lhs_pos},{rhs_pos})~
@param[in] Positions as those returned from |getpos()|
@return Whether {lhs_pos} is before {rhs_pos}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#position#CharAtMark()* {{{3
lh#position#CharAtMark({mark}) (*deprecated*)~
*lh#position#char_at_mark()*
lh#position#char_at_mark({mark})~
@return The character at a given |mark|.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#position#CharAtPos()* {{{3
lh#position#CharAtPos({pos}) (*deprecated*)~
*lh#position#char_at_pos()* {{{3
lh#position#char_at_pos({pos})~
@return The character at a position (see |getpos()|).
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#visual#selection()* {{{3
lh#visual#selection()~
@return The current visual selection
@post |registers| are not altered by this function
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#event#RegisterForOneExecutionAt()* {{{3
lh#event#RegisterForOneExecutionAt({event}, {cmd}, {group}) (*deprecated*)~
*lh#event#register_for_one_execution_at()*
lh#event#register_for_one_execution_at({event}, {cmd}, {group})~
Registers a command to be executed once (and only once) when {event} is
triggered on the current file.
@param {event} Event that will trigger the execution of {cmd}|autocmd-events|
@param {cmd} |expression-command| to execute
@param {group} |autocmd-groups| under which the internal autocommand will be
registered.
@todo possibility to specify the file pattern
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#encoding#iconv()* {{{3
lh#encoding#iconv({expr}, {from}, {to})~
This function just calls |iconv()| with the same arguments. The only
difference is that it return {expr} when we know that |iconv()| will return an
empty string.
------------------------------------------------------------------------------
FUNCTORS RELATED FUNCTIONS *lhvl#function* {{{2
This sub-library helps defining functors-like variables, and execute them.
NB: C++ developpers may be already familiar with boost.bind
(/std(::tr1)::bind) function that inspired by feature.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lhvl#functor* {{{3
A functor is implemented as a |Dictionary| that has the following fields:
- {execute} is the |Funcref| that will be actually executed by
|lh#function#execute()|. Its only argument is a |List| of
arguments for {function}.
- {function} that identifies the function to execute,
internals: it could be either a |Funcref|or a |expr-string|, or
whatever is compatible with the {execute} |FuncRef| field.
- {args} will contain the binded arguments as defined by
|lh#function#bind()|. If you attach a {execute} function of your
own to a functor, you don't need to fill "args".
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#function#bind()* {{{3
lh#function#bind({fn} [, {arguments} ...])~
This function creates a new |lhvl#functor| based on a given function {fn}, and
where some arguments are binded to the ones from {arguments}.
The result is a new function-like data having for parameter v:1_, v:2_, ...
that were specified in |lh#function#bind()| {arguments} list.
Examples:~
See tests/lh/function.vim
Let's suppose Print(...) a VimL variadic function that echoes the arguments it
receives, i.e. >
call Print(1,2,"text", ['foo', 'bar'])
will echo: >
1 ## 2 ## 'text' ## ['foo', 'bar']
* Binding a |FuncRef|:~
and reverse the arguments given to it when it will be executed >
>:let func = lh#function#bind(function('Print'), 'v:3_', 'v:2_', 'v:1_')
>:echo lh#function#execute(func, 1, 'two', [3])
[3] ## 'two' ## 1
* Binding a named function:~
the new function has 3 parameters and calls the named function with its 3rd
parameter, 42, its second and its first parameters as arguments. >
>:let func = lh#function#bind('Print', 'v:3_', 42, 'v:2_', 'v:1_')
>:echo lh#function#execute(func, 1, 'two', [3])
[3] ## 42 ## 'two' ## 1
< NB: if exists('*'.func_name) is false, then the string is considered to be
an expression that will be evaluated as specified in the next use case.
* Binding an expression:~
This time more complex on-the-fly computations on the |lhvl#functor|
parameters can be accomplished >
>:let func = lh#function#bind('Print(len(v:3_), 42, v:2_, v:1_)')
>:echo lh#function#execute(func, 1, 'two', [1,2,3])
3 ## 42 ## 'two' ## 1
< NB: func["args"] is defined, but empty, and unused.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#function#execute()* {{{3
lh#function#execute({functor} [, {arguments} ...])~
While |lh#function#bind()| defines a |lhvl#functor| that can be stored and
used later, |lh#function#execute()| directly executes the {functor} received.
Different kind of {functors} are accepted:
- |FuncRef|, and function names, where arguments are |lh#function#execute()|
ones ;
- |expr-string|, where "v:{pos}_" strings are binded on-the-fly to {arguments} ;
- |lhvl#functor|, that will be given {arguments} as arguments.
Examples:~
See tests/lh/function.vim
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#function#prepare()* {{{3
lh#function#prepare({function}, {arguments} ...)~
This function expands all the elements from the {arguments} |List|, and
prepares a |expr-string| that once evaluated will call the n-ary {function}
with the n-{arguments}.
The evaluation is meant to be done with |eval()|.
>
>:let call = lh#function#prepare('Print', [1,2,"foo"])
>:echo eval(call)
1 ## 2 ## 'foo'
------------------------------------------------------------------------------
LISTS RELATED FUNCTIONS *lhvl#list* {{{2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#Match()* {{{3
lh#list#Match({list},{pattern}[, {start-pos}]) (*deprecated*)~
*lh#list#match()*
lh#list#match({list},{pattern}[, {start-pos}])~
@param {list} |List|
@param {pattern} |expr-string|
@param {start-pos} First index to check
@return The lowest index, >= {start-pos}, in |List| {list} where
the item matches {pattern}.
@return -1 if no item matches {pattern}.
@see |index()|, |match()|
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#find_if()* *lh#list#Find_if()* {{{3
lh#list#Find_if({list},{string-predicate} [, {pred-parameters}][, {start-pos}])~
lh#list#find_if({list},{functor-predicate} [, {pred-parameters}][, {start-pos}])~
@param {list} |List|
@param {*-predicate} Predicate to evaluate
@param {pred-parameters}] |List| of Parameters to bind to special arguments in
the {predicate}.
@param {start-pos} First index to check
@return The lowest index, >= {start-pos}, in |List| {list}
where the {predicate} evals to true.
@return -1 if no item matches {pattern}.
@see |index()|, |eval()|
The {string-predicate} recognizes some special arguments:
- |v:val| is substituted with the current element being evaluated in the list
- *v:1_* *v:2_* , ..., are substituted with the i-th elements from
{pred-parameters}.
NB: the "v:\d\+_" are 1-indexed while {pred-parameters} is indeed seen as
0-indexed by Vim.
This particular feature permits to pass any type of variable to the
predicate: a |expr-string|, a |List|, a |Dictionary|, ...
e.g.: >
:let b = { 'min': 12, 'max': 42 }
:let l = [ 1, 5, 48, 25, 5, 28, 6]
:let i = lh#list#Find_if(l, 'v:val>v:1_.min && v:val<v:1_.max && v:val%v:2_==0', [b, 2] )
:echo l[i]
28
The {functor-predicate} is a |lhvl#function|. The same example can be
rewritten as: >
:let l = [ 1, 5, 48, 25, 5, 28, 6]
:let i = lh#list#find_if(l, 'v:1_>12 && v:1_<42 && v:1_%2==0')
:echo l[i]
28
NB: Expect the Find_if() version to be replaced with the find_if() one.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#unique_sort()* *lh#list#unique_sort2()* {{{3
lh#list#unique_sort({list} [, {cmp}])~
lh#list#unique_sort2({list} [, {cmp}])~
@param[in] {list} |List| to sort
@param {cmp} |Funcref| or function name that acts as a compare predicate.
It seems to be required in order to not compare number with
a lexicographic order (with vim 7.1-156)
@return A new |List| sorted with no element repeated
@todo support an optional {equal} predicate to use in the /unique/ making
process.
The difference between the two functions is the following:
- unique_sort() stores all the elements in a |Dictionary|, then sort the values
stored in the dictionary ;
- unique_sort2() sorts all the elements from the initial |List|, and then
keeps only the elements that appear once.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#Transform()* {{{3
lh#list#Transform({input},{output},{action})~
@param[in] {input} Input |List| to transform
@param[out] {output} Output |List| where the transformed elements will be
appended.
@param {action} Stringified action to apply on each element from {input}.
The string "v:val" will always be replaced with the
element currently transformed.
@return {output}
This function is actually returning >
extend(a:output, map(copy(a:input), a:action))
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#transform()* {{{3
lh#list#transform({input},{output},{action})~
@param[in] {input} Input |List| to transform
@param[out] {output} Output |List| where the transformed elements will be
appended.
@param {action}|lhvl#functor| action to apply on each element from
{input}.
@return {output}
This function is equivalent to (|lh#list#Transform()|) >
extend(a:output, map(copy(a:input), a:action))
except the action is not a string but a |lhvl#functor|.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#transform_if()* {{{3
lh#list#transform_if({input},{output},{action},{predicate})~
@param[in] {input} Input |List| to transform
@param[out] {output} Output |List| where the transformed elements will be
appended.
@param {action}|lhvl#functor| action to apply on each element from
{input} that verifies the {predicate}.
@param {predicate} Boolean |lhvl#functor| tested on each element before
transforming it.
@return {output}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#copy_if()* {{{3
lh#list#copy_if({input},{output},{predicate})~
Appends in {output} the elements from {input} that verifies the {predicate}.
@param[in] {input} Input |List| to transform
@param[out] {output} Output |List| where the elements that verify the
{predicate} will be appended.
@param {predicate} Boolean |lhvl#functor| tested on each element.
@return {output}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#accumulate()* {{{3
lh#list#accumulate({input},{transformation},{accumulator})~
Accumulates the transformed elements from {input}.
@param[in] {input} Input |List| to transform
@param {transformation}|lhvl#functor| applied on each element from {input}.
@param {accumulator}|lhvl#functor| taking the list of tranformaed elements
as input
@return the result of {accumulator}
Examples: >
:let strings = [ 'foo', 'bar', 'toto' ]
:echo eval(lh#list#accumulate(strings, 'strlen', 'join(v:1_, "+")'))
10
:let l = [ 1, 2, 'foo', ['bar']]
:echo lh#list#accumulate(l, 'string', 'join(v:1_, "##")')
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#subset()* {{{3
lh#list#subset({input},{indices})~
Returns a subset slice of the {input} list.
@param[in] {input} Input |List| from which element will be extracted
@param[in] {indices}|List| of indices to extract
@return a |List| of the elements from {input} indexed by the {indices}
Example: >
:let l = [ 1, 25, 5, 48, 25, 5, 28, 6]
:let indices = [ 0, 5, 7, 3 ]
:echo lh#list#subset(l, indices)
[ 1, 5, 6, 48 ]
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#list#intersect()* {{{3
lh#list#intersect({list1},{list2})~
Returns the elements present in both input lists.
@param[in] {list1}|List|
@param[in] {list2}|List|
@return a |List| of the elements in both {list1} and {list2}, the elements are
kepts in the same order as in {list1}
@note the algorithm is in O(len({list1})*len({list2}))
Example: >
:let l1 = [ 1, 25, 7, 48, 26, 5, 28, 6]
:let l2 = [ 3, 8, 7, 25, 6 ]
:echo lh#list#intersect(l1, l2)
[ 25, 7, 6 ]
------------------------------------------------------------------------------
GRAPHS RELATED FUNCTIONS *lhvl#graph* {{{2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#graph#tsort#depth()* {{{3
*lh#graph#tsort#breadth()* {{{3
lh#graph#tsort#depth({dag}, {start-nodes})~
lh#graph#tsort#breadth({dag}, {start-nodes})~
These two functions implement a topological sort on the Direct Acyclic Graph.
- depth() is a recursive implementation of a depth-first search.
- breadth() is a non recursive implementation of a breadth-first search.
@param {dag} is a direct acyclic graph defined either:
- as a |Dictionnary| that associates to each node, the |List| of
all its successors
- or as a /fetch/ |function()| that returns the |List| of the
successors of a given node -- works only with depth() which
takes care of not calling this function more than once for each
given node.
@param {start-nodes} is a |List| of start nodes with no incoming edge
@throw "Tsort: cyclic graph detected:" if {dag} is not a DAG.
@see http://en.wikipedia.org/wiki/Topological_sort
@since Version 2.1.0
@test tests/lh/topological-sort.vim
------------------------------------------------------------------------------
PATHS RELATED FUNCTIONS *lhvl#path* {{{2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#depth()* {{{3
lh#path#depth({dirname})~
Returns the depth of a directory name.
@param {dirname} Pathname to simplify
@return the depth of the simplified directory name, i.e.
lh#path#depth("bar/b2/../../foo/") returns 1
@todo However, it is not able to return depth of negative paths like
"../../foo/". I still need to decide whether the function should return
-1 or 3.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#dirname()* {{{3
lh#path#dirname({dirname})~
Ensures the returned directory name ends with a '/' or a '\'.
@todo On windows, it should take 'shellslash' into account to decide the
character to append.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#Simplify()* {{{3
lh#path#Simplify({pathname}) (*deprecated*)~
*lh#path#simplify()*
lh#path#simplify({pathname})~
Simplifies a path by getting rid of useless '../' and './'.
@param {pathname} Pathname to simplify
@return the simplified pathname
This function works like |simplify()|, except that it also strips the leading
"./".
Note: when vim is compiled for unix, it seems unable to |simplify()| paths
containing "..\". (It likelly works this way when vim is compiled without
'shellslash' support)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#common()* {{{3
lh#path#common({pathnames})~
@param[in] {pathnames} |List| of pathnames to analyse
@return the common leading path between all {pathnames}
e.g.: >
:echo lh#path#common(['foo/bar/file','foo/file', 'foo/foo/file'])
echoes >
foo/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#StripCommon()* {{{3
lh#path#StripCommon({pathnames}) (*deprecated*)~
*lh#path#strip_common()*
lh#path#strip_common({pathnames})~
@param[in,out] {pathnames} |List| of pathnames to simplify
@return the simplified pathnames
This function strips all pathnames from their common leading part. The
compuation of the common leading part is ensured by |lh#path#common()|
thank.
e.g.: >
:echo lh#path#strip_common(['foo/bar/file','foo/file', 'foo/foo/file'])
echoes >
['bar/file','file', 'foo/file']
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#StripStart()* {{{3
lh#path#StripStart({pathname}, {pathslist}) (*deprecated*)~
*lh#path#strip_start()*
lh#path#strip_start({pathname}, {pathslist})~
@param[in] {pathname} name to simplify
@param[in] {pathslist} list of pathname (can be a |string| of pathnames
separated by ",", of a |List|).
Strips {pathname} from any path from {pathslist}.
e.g.: >
:echo lh#path#strip_start($HOME.'/.vim/template/bar.template',
\ ['/home/foo/.vim', '/usr/local/share/vim/'])
:echo lh#path#strip_start($HOME.'/.vim/template/bar.template',&rtp)
echoes >
template/bar.template
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#IsAbsolutePath()* {{{3
lh#path#IsAbsolutePath({path}) (*deprecated*)~
*lh#path#is_absolute_path()*
lh#path#is_absolute_path({path})~
@return {path} Path to test
@return whether the path is an absolute path
@note Supports Unix absolute paths, Windows absolute paths, and UNC paths
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#IsURL()* {{{3
lh#path#IsURL({path}) (*deprecated*)~
*lh#path#is_url()*
lh#path#is_url({path})~
@return {path} Path to test
@return whether the path is an URL
@note Supports http(s)://, (s)ftp://, dav://, fetch://, file://, rcp://,
rsynch://, scp://
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#SelectOne()* {{{3
lh#path#SelectOne({pathnames},{prompt}) (*deprecated*)~
*lh#path#select_one()*
lh#path#select_one({pathnames},{prompt})~
@param[in] {pathnames} |List| of pathname
@param {prompt} Prompt for the dialog box
@return "" if len({pathnames}) == 0
@return {pathnames}[0] if len({pathnames}) == 1
@return the selected pathname otherwise
Asks the end-user to choose a pathname among a list of pathnames.
The pathnames displayed will be simplified thanks to |lh#path#strip_common()|
-- the pathname returned is the "full" original pathname matching the
simplified pathname selected.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#ToRelative()* {{{3
lh#path#ToRelative({pathname}) (*deprecated*)~
*lh#path#to_relative()*
lh#path#to_relative({pathname})~
@param {pathname} Pathname to convert
@return the simplified {pathname} in its relative form as it would be seen
from the current directory.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#relative_to()* {{{3
lh#path#relative_to({from}, {to})~
Returns the relative directory that indentifies {to} from {from} location.
@param {from} origin directory
@param {to} destination directory
@return the simplified pathname {to} in its relative form as it would be seen
from the {from} directory.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#GlobAsList()* {{{3
lh#path#GlobAsList({pathslist}, {expr}) (*deprecated*)~
*lh#path#glob_as_list()*
lh#path#glob_as_list({pathslist}, {expr})~
@return |globpath()|'s result, but formatted as a list of matching pathnames.
In case {expr} is a |List|, |globpath()| is applied on each expression in
{expr}.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#find()* {{{3
lh#path#find({pathslist}, {regex})~
@param[in] {pathslist} List of paths which can be received as a |List| or as a
string made of coma separated paths.
@return the path that matches the given {regex}
e.g.: >
let expected_win = $HOME . '/vimfiles'
let expected_nix = $HOME . '/.vim'
let what = lh#path#to_regex($HOME.'/').'\(vimfiles\|.vim\)'
let z = lh#path#find(&rtp,what)
if has('win16')||has('win32')||has('win64')
Assert z == expected_win
else
Assert z == expected_nix
endif
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#path#to_regex()* {{{3
lh#path#to_regex({pathname})~
Transforms the {pathname} to separate each node-name by the string '[/\\]'
The rationale behind this function is to build system independant regex
pattern to use on pathnames as sometimes pathnames are built by appending
'/stuff/like/this' without taking 'shellslash' into account.
e.g.: >
echo lh#path#to_regex('/home/luc/').'\(vimfiles\|.vim\)'
echoes >
[/\\]home[/\\]luc[/\\]\(vimfiles\|.vim\)
------------------------------------------------------------------------------
MENUS RELATED FUNCTIONS *lhvl#menu* {{{2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#menu#def_toggle_item()* {{{3
lh#menu#def_toggle_item({Data})~
@param[in,out] {Data} Definition of a |menu| item.
This function defines a |menu| entry that will be associated to a
|global-variable| whose values can be cycled and explored from the menu. This
global variable can be seen as an enumerate whose value can be cyclically
updated through a menu.
{Data} is a |Dictionary| whose keys are:
- "variable": name of the |global-variable| to bind to the menu entry
Mandatory.
- "values": associated values of string or integers (|List|)
Mandatory.
- "menu": describes where the menu entry must be placed (|Dictionary|)
- "priority": complete priority of the entry (see |sub-menu-priority|)
- "name": complete name of the entry -- ampersand (&) can be used to define
shortcut keys
Mandatory.
- "idx_crt_value": index of the current value for the option (|expr-number|)
This is also an internal variable that will be automatically updated to
keep the index of the current value of the "variable" in "values".
Optional ; default value is 1, or the associated index of the initial value
of the variable (in "values") before the function call.
- "texts": texts to display according to the variable value (|List|)
Optional, "values" will be used by default. This option is to be used to
distinguish the short encoded value, from the long self explanatory name.
Warning:
If the variable is changed by hand without using the menu, then the menu
and the variable will be out of synch. Unless the command |lhvl-:Toggle|
is used to change the value of the options (and keep the menu
synchronized).
Examples:
See tests/lh/test-toggle-menu.vim
*lhvl-:Toggle*
:Toggle {variable-name}~
@param {variable-name} must be a |global-variable| name used as "variable" in
the definition of a toggable menu item thanks to |lh#menu#def_toggle_item()|.
This command supports autocompletion on the {variable-name}.
Todo:
Propose a *lhvl-:Set{vaName}* command.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#menu#text()* {{{3
lh#menu#text({text})~
@param[in] {text} Text to send to |:menu| commands
@return a text to be used in menus where "\" and spaces have been escaped.
This helper function transforms a regular text into a text that can be
directly used with |:menu| commands.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#menu#make()* {{{3
option: *[gb]:want_buffermenu_or_global_disable*
If Michael Geddes's |buffer-menu| plugin is installed, this option tells
whether we want to take advantage of it to define menus or to ignore it.
lh#menu#make({modes}, {menu-priority}, {menu-text}, {key-binding}, [<buffer>,] {action})~
Creates a menu entry and its associated mappings for several modes at once.
@param[in] {modes} Vim modes the menus and maps will be provided for
@param[in] {menu-priority} |sub-menu-priority| for the new menu entry
@param[in] {menu-text} Name of the new menu entry
@param[in] {key-binding} Sequence of keys to execute the associated action
@param[in] "<buffer>" If the string "<buffer>" is provided, then the
associated mapping will be a |map-<buffer>|, and
the menu will be available to the current buffer
only. See |[gb]:want_buffermenu_or_global_disable|
When "<buffer>" is set, the call to lh#menu#make()
must be done in the buffer-zone from a |ftplugin|,
or from a |local_vimrc|.
@param[in] {action} Action to execute when {key-binding} is typed, or
when the menu entry is selected.
@todo support select ('s') and visual-not-select ('x') modes
First example:~
The following call will add the menu "LaTeX.Run LaTeX once <C-L><C-O>", with
the priority (placement) 50.305, for the NORMAL, INSERT and COMMAND modes. The
action associated first saves all the changed buffers and then invokes LaTeX.
The same action is also binded to <C-L><C-O> for the same modes, with the
nuance that the maps will be local to the buffer.
>
call lh#menu#make("nic", '50.305', '&LaTeX.Run LaTeX &once', "<C-L><C-O>",
\ '<buffer>', ":wa<CR>:call TKMakeDVIfile(1)<CR>")
Second example:~
This example demonstrates an hidden, but useful, behavior: if the mode is the
visual one, then the register v is filled with the text of the visual area.
This text can then be used in the function called. Here, it will be proposed
as a default name for the section to insert:
>
function! TKinsertSec()
" ...
if (strlen(@v) != 0) && (visualmode() == 'v')
let SecName = input("name of ".SecType.": ", @v)
else
let SecName = input("name of ".SecType.": ")
endif
" ...
endfunction
call lh#menu#make("vnic", '50.360.100', '&LaTeX.&Insert.&Section',
\ "<C-L><C-S>", '<buffer>', ":call TKinsertSec()<CR>")
We have to be cautious to one little thing, there is a side effect: the visual
mode vanishes when we enter the function. If you don't want this to happen,
use the non-existant command: |:VCall|.
Third example:~
If it is known that a function will be called only under |VISUAL-mode|, and
that we don't want of the previous behavior, we can explicitly invoke the
function with |:VCall| -- command that doesn't actually exist. Check
lh-tex/ftplugin/tex/tex-set.vim |s:MapMenu4Env| for such an example.
Fourth thing: actually, lh#menu#make() is not restricted to commands. The
action can be anything that could come at the right hand side of any |:map| or
|:menu| action. But this time, you have to be cautious with the modes you
dedicate your map to. I won't give any related example ; this is the
underlying approach in |lh#menu#IVN_make()|.
*lh#menu#make()_modes*
Implementation details:~
The actual creation of the mappings is delegated to |lh#menu#map_all()|.
If the {action} to execute doesn't start with ':', it is left untransformed,
otherwise it is adapted depending on each {mode}:
- INSERT-mode: each recognized |:command| call is prepended with |i_CTRL-O|
- NORMAL-mode: the {action} is used as it is
- VISUAL-mode: ":Vcall" is replaced by "\<cr>gV", otherwise the selection is
recorded into @v register, the {action} command is executed after a
|v_CTRL-C|, and eventually @v is cleared.
The use is @v is deprecated, rely instead on |lh#menu#is_in_visual_mode()|
and on |lh#selection#visual()|.
- COMMAND-mode: the {action} is prepended with |c_CTRL-C|.
Examples:
See tests/lh/test-menu-map.vim
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#menu#IVN_make()* {{{3
Mappings & menus inserting text~
lh#menu#IVN_make(<priority>, {text}, {key}, {IM-action}, {VM-action}, {NM-action} [, {nore-IM}, {nore-VM}, {nore-NM}])~
lh#menu#IVN_MenuMake() accepts three different actions for the three modes:
INSERT, VISUAL and NORMAL. The mappings defined will be relative to the
current buffer -- this function is addressed to ftplugins writers. The last
arguments specify whether the inner mappings and abbreviations embedded within
the actions should be expanded or not ; i.e. are we defining
«noremaps/noremenus» ?
You will find very simple examples of what could be done at the end of
menu-map.vim. Instead, I'll show here an extract of my TeX ftplugin: it
defines complex functions that will help to define very simply the different
mappings I use. You could find another variation on this theme in
ftplugin/html/html_set.vim.
>
:MapMenu 50.370.300 &LaTeX.&Fonts.&Emphasize ]em emph
call <SID>MapMenu4Env("50.370.200", '&LaTeX.&Environments.&itemize',
\ ']ei', 'itemize', '\item ')
The first command binds ]em to \emph{} for the three different modes. In
INSERT mode, the cursor is positioned between the curly brackets, and a marker
is added after the closing bracket -- cf. my bracketing system. In VISUAL
mode, the curly brackets are added around the visual area. In NORMAL mode, the
area is considered to be the current word.
The second call binds for the three modes: ]ei to:
>
\begin{itemize}
\item
\end{itemize}
The definition of the different functions and commands involved just follows.
>
command -nargs=1 -buffer MapMenu :call <SID>MapMenu(<f-args>)
function! s:MapMenu(code,text,binding, tex_cmd, ...)
let _2visual = (a:0 > 0) ? a:1 : "viw"
" If the tex_cmd starts with an alphabetic character, then suppose the
" command must begin with a '\'.
let texc = ((a:tex_cmd[0] =~ '\a') ? '\' : "") . a:tex_cmd
call lh#menu#IVN_make(a:code, a:text.' -- ' . texc .'{}', a:binding,
\ texc.'{',
\ '<ESC>`>a}<ESC>`<i' . texc . '{<ESC>%l',
\ ( (_2visual=='0') ? "" : _2visual.a:binding),
\ 0, 1, 0)
endfunction
" a function and its map to close a "}", and that works whatever the
" activation states of the brackets and marking features are.
function! s:Close()
if strlen(maparg('{')) == 0 | exe "normal a} \<esc>"
elseif exists("b:usemarks") && (b:usemarks==1) | exe "normal ˇjump! "
else | exe "normal a "
endif
endfunction
imap <buffer> ˇclose! <c-o>:call <SID>Close()<cr>
function! s:MapMenu4Env(code,text,binding, tex_env, middle, ...)
let _2visual = (a:0 > 0) ? a:1 : "vip"
let b = "'" . '\begin{' . a:tex_env . '}' . "'"
let e = "'" . '\end{' . a:tex_env . '}' . "'"
call IVN_MenuMake(a:code, a:text, a:binding,
\ '\begin{'.a:tex_env.'ˇclose!<CR>'.a:middle.' <CR>\end{'.a:tex_env.'}<C-F><esc>ks',
\ ':VCall MapAroundVisualLines('.b. ',' .e.',1,1)',
\ _2visual.a:binding,
\ 0, 1, 0)
endfunction
Examples:
See tests/lh/test-menu-map.vim
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#menu#is_in_visual_mode()* {{{3
lh#menu#is_in_visual_mode()~
@return a boolean that tells whether the {action} used in
|lh#menu#is_in_visual_mode()| has been invoked from the VISUAL-mode.
NB: this function deprecates the test on @v.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#menu#map_all()* {{{3
lh#menu#map_all({map-type}[, {map-args...}])~
This function is a helper function that defines several mappings at once as
|:amenu| would do.
@param {map-type} String of the form "[aincv]*(nore)?map" that tells the
mode on which mappings should be defined, and whether
the mappings shall be |:noremap|.
@param {map-args...} Rest of the parameters that defines the mapping
The action to execute will be corrected depending on the current mode. See
|lh#menu#make()_modes| for more details.
------------------------------------------------------------------------------
COMMANDS RELATED FUNCTIONS *lhvl#command* {{{2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#command#new()* {{{3
Highly Experimental.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#command#Fargs2String()* {{{3
lh#command#Fargs2String({aList})~
@param[in,out] aList list of params from <f-args>
@see tests/lh/test-Fargs2String.vim
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#command#complete()* {{{3
lh#command#complete({argLead}, {cmdLine}, {cursorPos})~
Under developpement
------------------------------------------------------------------------------
BUFFERS RELATED FUNCTIONS *lhvl#buffer* {{{2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#buffer#list()* {{{3
lh#buffer#list()~
@return The |List| of |buflisted| buffers.
e.g.: >
echo lh#list#transform(lh#buffer#list(), [], "bufname")
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#buffer#Find()* {{{3
lh#buffer#Find({filename}) (*deprecated*)~
*lh#buffer#find()*
lh#buffer#find({filename})~
Searchs for a window where the buffer is opened.
@param {filename}
@return The number of the first window found, in which {filename} is opened.
If {filename} is opened in a window, jump to this window. Otherwise, return
-1.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#buffer#Jump()* {{{3
lh#buffer#Jump({filename}, {cmd}) (*deprecated*)~
*lh#buffer#jump()*
lh#buffer#jump({filename}, {cmd})~
Jumps to the window where the buffer is opened, or open the buffer in a new
windows if none match.
@param {filename}
@param {cmd}
@return Nothing.
If {filename} is opened in a window, jump to this window.
Otherwise, execute {cmd} with {filename} as a parameter. Typical values for
the command will be "sp" or "vsp". (see |:split|, |:vsplit|).
N.B.: While it is not the rationale behind this function, other commands that
does not open the buffer may be used in the {cmd} parameter.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#buffer#Scratch()* {{{3
lh#buffer#Scratch({bname},{where}) (*deprecated*)~
*scratch* *lh#buffer#scratch()*
lh#buffer#scratch({bname},{where})~
Split-opens a new scratch buffer.
@param {bname} Name for the new scratch buffer
@param {where} Where the new scratch buffer will be opened ('', or 'v')
@post The buffer has the following properties set:
'bt'=nofile, 'bh'=wipe, 'nobl', 'noswf', 'ro'
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lhvl-dialog* *lh#buffer#dialog#* {{{3
Functions for building interactive dialogs~
Unlike other |lh-vim-lib| functions which can be used independently from each
others, all the lh#buffer#dialog#*() functions constitute a coherent framework
to define interactive dialogs.
For the moment it only supports the selection of one or several items in a
list.
From a end-user point of view, a list of items is displayed in a (|scratch|)
buffer. If enabled, the user can select (/tag) one or several items, and then
validate its choice. He can always abort and quit the dialog. A few other
features are also supported: a help message can be shown, the list may be
colored, etc.
The items displayed can be of any kind (function signatures, email addresses,
suggested spellings, ...), as well as the validating action. The
help-header can be customized, as well as colours, other mappings, ...
However the list displaying + selection aspect is almost hardcoded.
How it works~
------------
Scripts have to call the function *lh#buffer#dialog#new()*
lh#buffer#dialog#new(bname, title, where, support-tagging, action, choices)~
with:
- {bname} being the name the |scratch| buffer will receive.
- {title} the title that appears at the first line of the scratch buffer.
I usually use it to display the name of the "client" script, its version,
and its purpose/what to do.
- {where} are |:split| options (like "bot below") used to open the scratch
buffer.
- {support-tagging} is a boolean (0/1) option to enable the multi-selection.
- {action} is the name of the callback function (more
advanced calling mechanisms latter may be supported later with
|lhvl-functions|).
- {choices} is the |List| of exact strings to display.
The #new function builds and returns a |Dictionary|, it also opens and fills
the scratch buffer, and put us within its context -- i.e. any |:map-<buffer>|
or other buffer-related definitions will done in the new scratch buffer.
Thus, if we want to add other mappings, and set a syntax highlighting for the
new buffer, it is done at this point (see the *s:PostInit()* function in my
"client" scripts like |lh-tags|).
At this point, I also add all the high level information to the
dictionary (for instance, the list of function signatures is nice, but
it does not provides enough information (the corresponding file, the
command to jump to the definition/declaration, the scope, ...)
The dictionary returned is filled with the following information:
- buffer ids,
- where was the cursor at the time of the creation of the new scratch buffer,
- name of the callback function.
Regarding the callback function: *lhvl-dialog-select-callback*
- It ca not be a |script-local| function, only global and autoload functions
are supported.
- When called, we are still within the scratch buffer context.
- It must accept a |List| of numbers as its first parameter: the index (+1) of
the items selected.
- The number 0, when in the list, means "aborted". In that case, the
callback function is expected to call |lh#buffer#dialog#quit()| that will
terminate the scratch buffer (with |:quit|), and jump back to where we were
when #new was called, and display a little "Abort" message.
- We can terminate the dialog with just :quit if we don't need to jump
back anywhere. For instance, lh-tags callback function first
terminates the dialog, then jumps to the file where the selected tag
comes from.
- It's completely asynchronous: the callback function does not return anything
to anyone, but instead applies transformations in other places.
This aspect is very important. I don't see how this kind of feature can work
if not asynchronously in vim.
How to customize it:
- *lh#buffer#dialog#quit()* can be explicitly called, from a registered select
callback (|lhvl-dialog-select-callback|), in order to terminate the dialog.
- *lh#buffer#dialog#add_help()* can be used to complete the help/usage message
in both its short and long form.
- *lh#buffer#dialog#update()* can be called after the list of items has been
altered in order to refresh what is displayed. The rationale behind this
feature is to support sorting, filtering, items expansion, etc. See
|lh-tags| implementation for an example.
- *lh#buffer#dialog#select()* can be used in new mappings in order to handle
differently the selected items.
|lh-tags| uses this function to map 'o' to the split-opening of the selected
items.
NB: the way this feature is supported may change in future releases.
Limitations:
This script is a little bit experimental (even if it the result of almost 10
years of evolution), and it is a little bit cumbersome.
- it is defined to support only one callback -- see the hacks in |lh-tags| to
workaround this limitation.
- it is defined to display list of items, and to select one or several items
in the end.
- and of course, it requires many other functions from |lh-vim-lib|, but
nothing else.
------------------------------------------------------------------------------
SYNTAX RELATED FUNCTIONS *lhvl#syntax* {{{2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#syntax#NameAt()* {{{3
lh#syntax#NameAt({lnum},{col}[,{trans}]) (*deprecated*)~
*lh#syntax#name_at()*
lh#syntax#name_at({lnum},{col}[,{trans}])~
@param {lnum} line of the character
@param {col} column of the character
@param {trans} see |synID()|, default=0
@return the syntax kind of the given character at {lnum}, {col}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#syntax#NameAtMark()* {{{3
lh#syntax#NameAtMark({mark}[,{trans}]) (*deprecated*)~
*lh#syntax#name_at_mark()* {{{3
lh#syntax#name_at_mark({mark}[,{trans}])~
@param {mark} position of the character
@param {trans} see |synID()|, default=0
@return the syntax kind of the character at the given |mark|.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#syntax#Skip()* *lh#syntax#SkipAt()* *lh#syntax#SkipAtMark()* {{{3
lh#syntax#Skip() (*deprecated*)~
lh#syntax#SkipAt({lnum},{col}) (*deprecated*)~
lh#syntax#SkipAtMark({mark}) (*deprecated*)~
*lh#syntax#skip()* *lh#syntax#skip_at()* *lh#syntax#skip_at_mark()*
lh#syntax#skip()~
lh#syntax#skip_at({lnum},{col})~
lh#syntax#skip_at_mark({mark})~
Functions to be used with |searchpair()| functions in order to search for a
pair of elements, without taking comments, strings, characters and doxygen
(syntax) contexts into account while searching.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#syntax#list_raw()* {{{3
lh#syntax#list_raw({name})~
@param {group-name}
@return the result of "syn list {group-name}" as a string
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*lh#syntax#list()* {{{3
lh#syntax#list()~
@param {group-name}
@return the result of "syn list {group-name}" as a list.
This function tries to interpret the result of the raw list of syntax
elements.
------------------------------------------------------------------------------
}}}1
==============================================================================
© Luc Hermitte, 2001-2010, <http://code.google.com/p/lh-vim/> {{{1
$Id: lh-vim-lib.txt 246 2010-09-19 22:40:58Z luc.hermitte $
VIM: let b:VS_language = 'american'
vim:ts=8:sw=4:tw=80:fo=tcq2:ft=help:
vim600:fdm=marker: