vim-patch:8.1.1952: more functions can be used as a method

Problem:    More functions can be used as a method.
Solution:   Allow more functions to be used as a method.
5d69fdb7c4

runtime/doc/eval.txt

@@ -5477,7 +5477,7 @@ gettabwinvar({tabnr}, {winnr}, {varname} [, {def}])		*gettabwinvar()*
 			gettabwinvar({tabnr}, {winnr}, '&')
 
 <		Can also be used as a |method|: >
-			GetTabnr()->gettabvar(winnr, varname)
+			GetTabnr()->gettabwinvar(winnr, varname)
 
 gettagstack([{winnr}])					*gettagstack()*
 		The result is a Dict, which is the tag stack of window {winnr}.
@@ -5507,6 +5507,9 @@ gettagstack([{winnr}])					*gettagstack()*
 
 		See |tagstack| for more information about the tag stack.
 
+		Can also be used as a |method|: >
+			GetWinnr()->gettagstack()
+
 getwininfo([{winid}])					*getwininfo()*
 		Returns information about windows as a |List| with Dictionaries.
 
@@ -5538,6 +5541,9 @@ getwininfo([{winid}])					*getwininfo()*
 			winrow		topmost screen line of the window;
 					"row" from |win_screenpos()|
 
+		Can also be used as a |method|: >
+			GetWinnr()->getwininfo()
+
 getwinpos([{timeout}])					*getwinpos()*
 		The result is a |List| with two numbers, the result of
 		|getwinposx()| and |getwinposy()| combined:
@@ -5557,6 +5563,9 @@ getwinpos([{timeout}])					*getwinpos()*
 			  endif
 			  " Do some work here
 			endwhile
+<
+		Can also be used as a |method|: >
+			GetTimeout()->getwinpos()
 <
 							*getwinposx()*
 getwinposx()	The result is a Number, which is the X coordinate in pixels of
@@ -5575,6 +5584,9 @@ getwinvar({winnr}, {varname} [, {def}])				*getwinvar()*
 		Examples: >
 			:let list_is_on = getwinvar(2, '&list')
 			:echo "myvar = " . getwinvar(1, 'myvar')
+
+<		Can also be used as a |method|: >
+			GetWinnr()->getwinvar(varname)
 <
 glob({expr} [, {nosuf} [, {list} [, {alllinks}]]])		*glob()*
 		Expand the file wildcards in {expr}.  See |wildcards| for the
@@ -5612,6 +5624,9 @@ glob({expr} [, {nosuf} [, {list} [, {alllinks}]]])		*glob()*
 		See |expand()| for expanding special Vim variables.  See
 		|system()| for getting the raw output of an external command.
 
+		Can also be used as a |method|: >
+			GetExpr()->glob()
+
 glob2regpat({string})					 *glob2regpat()*
 		Convert a file pattern, as used by glob(), into a search
 		pattern.  The result can be used to match with a string that
@@ -5624,7 +5639,9 @@ glob2regpat({string})					 *glob2regpat()*
 		Note that the result depends on the system.  On MS-Windows
 		a backslash usually means a path separator.
 
-								*globpath()*
+		Can also be used as a |method|: >
+			GetExpr()->glob2regpat()
+<								*globpath()*
 globpath({path}, {expr} [, {nosuf} [, {list} [, {allinks}]]])
 		Perform glob() for String {expr} on all directories in {path}
 		and concatenate the results.  Example: >
@@ -5660,6 +5677,10 @@ globpath({path}, {expr} [, {nosuf} [, {list} [, {allinks}]]])
 <		Upwards search and limiting the depth of "**" is not
 		supported, thus using 'path' will not always work properly.
 
+		Can also be used as a |method|, the base is passed as the
+		second argument: >
+			GetExpr()->globpath(&rtp)
+<
 							*has()*
 has({feature})	Returns 1 if {feature} is supported, 0 otherwise.  The
 		{feature} argument is a feature name like "nvim-0.2.1" or

src/nvim/eval.lua

@@ -172,15 +172,15 @@ return {
     gettabinfo={args={0, 1}, base=1},
     gettabvar={args={2, 3}, base=1},
     gettabwinvar={args={3, 4}, base=1},
-    gettagstack={args={0, 1}},
-    getwininfo={args={0, 1}},
-    getwinpos={args={0, 1}},
+    gettagstack={args={0, 1}, base=1},
+    getwininfo={args={0, 1}, base=1},
+    getwinpos={args={0, 1}, base=1},
     getwinposx={},
     getwinposy={},
-    getwinvar={args={2, 3}},
-    glob={args={1, 4}},
-    glob2regpat={args=1},
-    globpath={args={2, 5}},
+    getwinvar={args={2, 3}, base=1},
+    glob={args={1, 4}, base=1},
+    glob2regpat={args=1, base=1},
+    globpath={args={2, 5}, base=2},
     has={args=1},
     has_key={args=2, base=1},
     haslocaldir={args={0,2}},

src/nvim/testdir/test_bufwintabinfo.vim

@@ -77,7 +77,7 @@ function Test_getbufwintabinfo()
 
     call assert_equal('green', winlist[2].variables.signal)
     call assert_equal(w4_id, winlist[3].winid)
-    let winfo = getwininfo(w5_id)[0]
+    let winfo = w5_id->getwininfo()[0]
     call assert_equal(2, winfo.tabnr)
     call assert_equal([], getwininfo(3))
 

src/nvim/testdir/test_escaped_glob.vim

@@ -16,7 +16,7 @@ function Test_glob()
   " Execute these commands in the sandbox, so that using the shell fails.
   " Setting 'shell' to an invalid name causes a memory leak.
   sandbox call assert_equal("", glob('Xxx\{'))
-  sandbox call assert_equal("", glob('Xxx\$'))
+  sandbox call assert_equal("", 'Xxx\$'->glob())
   w! Xxx\{
   " } to fix highlighting
   w! Xxx\$
@@ -28,7 +28,7 @@ endfunction
 
 function Test_globpath()
   sandbox call assert_equal(expand("sautest/autoload/globone.vim\nsautest/autoload/globtwo.vim"),
-  \ globpath('sautest/autoload', 'glob*.vim'))
+        \ globpath('sautest/autoload', 'glob*.vim'))
   sandbox call assert_equal([expand('sautest/autoload/globone.vim'), expand('sautest/autoload/globtwo.vim')],
-  \ globpath('sautest/autoload', 'glob*.vim', 0, 1))
+        \ 'glob*.vim'->globpath('sautest/autoload', 0, 1))
 endfunction

src/nvim/testdir/test_getvar.vim

@@ -12,8 +12,8 @@ func Test_var()
   let def_str = "Chance"
   call assert_equal('Dance', getwinvar(1, 'var_str'))
   call assert_equal('Dance', getwinvar(1, 'var_str', def_str))
-  call assert_equal({'var_str': 'Dance'}, getwinvar(1, ''))
-  call assert_equal({'var_str': 'Dance'}, getwinvar(1, '', def_str))
+  call assert_equal({'var_str': 'Dance'}, 1->getwinvar(''))
+  call assert_equal({'var_str': 'Dance'}, 1->getwinvar('', def_str))
   unlet w:var_str
   call assert_equal('Chance', getwinvar(1, 'var_str', def_str))
   call assert_equal({}, getwinvar(1, ''))

src/nvim/testdir/test_glob2regpat.vim

@@ -10,7 +10,7 @@ endfunc
 
 func Test_glob2regpat_valid()
   call assert_equal('^foo\.', glob2regpat('foo.*'))
-  call assert_equal('^foo.$', glob2regpat('foo?'))
+  call assert_equal('^foo.$', 'foo?'->glob2regpat())
   call assert_equal('\.vim$', glob2regpat('*.vim'))
   call assert_equal('^[abc]$', glob2regpat('[abc]'))
   call assert_equal('^foo bar$', glob2regpat('foo\ bar'))

src/nvim/testdir/test_tagjump.vim

@@ -316,7 +316,7 @@ func Test_getsettagstack()
   enew | only
   call settagstack(1, {'items' : []})
   call assert_equal(0, gettagstack(1).length)
-  call assert_equal([], gettagstack(1).items)
+  call assert_equal([], 1->gettagstack().items)
   " Error cases
   call assert_equal({}, gettagstack(100))
   call assert_equal(-1, settagstack(100, {'items' : []}))