Move functions to autoload/

Now that the plugin works and I'm done with the main development, move
everything from `plugin/` to `autoload/`.

2 files changed, 73 insertions, 75 deletions

diff --git a/autoload/tabs_grep.vim b/autoload/tabs_grep.vim
new file mode 100644
index 0000000..c307aee
--- /dev/null
+++ b/autoload/tabs_grep.vim
@@ -0,0 +1,72 @@
+function! tabs_grep#TabsGrep(search)
+	redir => tabs_output
+	silent tabs
+	redir END
+
+	let tabs = split(tabs_output, '\n')
+
+	call filter(tabs, function('s:MatchString', [a:search]))
+
+	let tabs = s:FilterTabPageElements(tabs)
+
+	call s:EchoTabs(tabs)
+endfunction
+
+function! s:MatchString(search, index, value)
+	return match(a:value, a:search) != -1 ||
+		\ s:IsTabPageLine(a:value)
+endfunction
+
+function! s:IsTabPageLine(line)
+	return match(a:line, '\vTab page \d+') != -1
+endfunction
+
+function! s:FilterTabPageElements(list)
+	let tab_page_indexes = []
+
+	" Get a list of the indexes of "Tab page X" elements.
+	for i in range(len(a:list))
+		if s:IsTabPageLine(a:list[i])
+			call add(tab_page_indexes, i)
+		endif
+	endfor
+
+	let tab_page_indexes_to_remove = []
+
+	" For indexes in the middle of the list, if `2` is just before `3`, it
+	" means that `2` didn't have any files under it (otherwise `3` would
+	" instead be `4` or higher).
+	for i in range(1, len(tab_page_indexes) - 1)
+		if tab_page_indexes[i - 1] == tab_page_indexes[i] - 1
+			call add(tab_page_indexes_to_remove, tab_page_indexes[i - 1])
+		endif
+	endfor
+
+	" For the last index in the list, if it's equal to the last possible
+	" index in `a:list`, it's a tab page without children. The last tab page
+	" index should never be at the end.
+	if tab_page_indexes[-1] == len(a:list) - 1
+		call add(tab_page_indexes_to_remove, tab_page_indexes[-1])
+	endif
+
+	" Remove empty "Tab page X" elements from the `:tabs` list. Reverse the
+	" list of indexes to delete from right to left, ensuring we always use
+	" valid indexes.
+	for i in reverse(tab_page_indexes_to_remove)
+		call remove(a:list, i)
+	endfor
+
+	return a:list
+endfunction
+
+function! s:EchoTabs(tab_list)
+	for line in a:tab_list
+		if s:IsTabPageLine(line)
+			echohl Title
+			echo line
+			echohl None
+		else
+			echo line
+		endif
+	endfor
+endfunction
diff --git a/plugin/tabs_grep.vim b/plugin/tabs_grep.vim
index d9abe40..34da6cf 100644
--- a/plugin/tabs_grep.vim
+++ b/plugin/tabs_grep.vim
@@ -1,75 +1 @@
-" function! tabs_grep#TabsGrep(search)
-function! TabsGrep(search)
-	redir => tabs_output
-	silent tabs
-	redir END
-
-	let tabs = split(tabs_output, '\n')
-
-	call filter(tabs, function('s:MatchString', [a:search]))
-
-	let tabs = s:FilterTabPageElements(tabs)
-
-	call s:EchoTabs(tabs)
-endfunction
-
-function! s:MatchString(search, index, value)
-	return match(a:value, a:search) != -1 ||
-		\ s:IsTabPageLine(a:value)
-endfunction
-
-function! s:IsTabPageLine(line)
-	return match(a:line, '\vTab page \d+') != -1
-endfunction
-
-function! s:FilterTabPageElements(list)
-	let tab_page_indexes = []
-
-	" Get a list of the indexes of "Tab page X" elements.
-	for i in range(len(a:list))
-		if s:IsTabPageLine(a:list[i])
-			call add(tab_page_indexes, i)
-		endif
-	endfor
-
-	let tab_page_indexes_to_remove = []
-
-	" For indexes in the middle of the list, if `2` is just before `3`, it
-	" means that `2` didn't have any files under it (otherwise `3` would
-	" instead be `4` or higher).
-	for i in range(1, len(tab_page_indexes) - 1)
-		if tab_page_indexes[i - 1] == tab_page_indexes[i] - 1
-			call add(tab_page_indexes_to_remove, tab_page_indexes[i - 1])
-		endif
-	endfor
-
-	" For the last index in the list, if it's equal to the last possible
-	" index in `a:list`, it's a tab page without children. The last tab page
-	" index should never be at the end.
-	if tab_page_indexes[-1] == len(a:list) - 1
-		call add(tab_page_indexes_to_remove, tab_page_indexes[-1])
-	endif
-
-	" Remove empty "Tab page X" elements from the `:tabs` list. Reverse the
-	" list of indexes to delete from right to left, ensuring we always use
-	" valid indexes.
-	for i in reverse(tab_page_indexes_to_remove)
-		call remove(a:list, i)
-	endfor
-
-	return a:list
-endfunction
-
-function! s:EchoTabs(tab_list)
-	for line in a:tab_list
-		if s:IsTabPageLine(line)
-			echohl Title
-			echo line
-			echohl None
-		else
-			echo line
-		endif
-	endfor
-endfunction
-
-command! -nargs=1 TabsGrep :call TabsGrep(<f-args>)
+command! -nargs=1 TabsGrep :call tabs_grep#TabsGrep(<f-args>)