Handle file#L123 printed by some perl's Carp 'croak' + Add ability to define custom regexps

README.md

@@ -9,6 +9,7 @@ Examples:
 
     vim index.html:20
     vim app/models/user.rb:1337
+    vim lib/some.pm#L69
 
 With this little script in your plugins folder if the stuff after the colon is a number and
 a file exists with the name especified before the colon vim will open this file and take you

plugin/file_line.vim

@@ -14,7 +14,10 @@ let g:loaded_file_line = 1
 " closing braces/colons are ignored, so also acceptable are:
 " * code.cc(10
 " * code.cc:10:
-let s:regexpressions = [ '\(.\{-1,}\)[(:]\(\d\+\)\%(:\(\d\+\):\?\)\?' ]
+"
+" * code.cc#L10
+"
+let s:regexpressions = get(g:, 'file_line_regexpressions', [ '\(.\{-1,}\)\%((\|:\|#L\)\(\d\+\)\%(:\(\d\+\):\?\)\?' ])
 
 function! s:reopenAndGotoLine(file_name, line_num, col_num)
 	if !filereadable(a:file_name)
@@ -35,7 +38,10 @@ function! s:reopenAndGotoLine(file_name, line_num, col_num)
 	exec "filetype detect"
 endfunction
 
-function! s:gotoline()
+" Returns actual file name (without :* part)
+" If is_goto parameter is 1, then file will be re-opened at the line parsed from
+" :* part
+function! s:get_file_name_and_goto(is_goto)
 	let file = bufname("%")
 
 	" :e command calls BufRead even though the file is a new one.
@@ -53,14 +59,27 @@ function! s:gotoline()
 		if ! empty(l:names)
 			let file_name = l:names[1]
 			let line_num  = l:names[2] == ''? '0' : l:names[2]
-			let  col_num  = l:names[3] == ''? '0' : l:names[3]
-			call s:reopenAndGotoLine(file_name, line_num, col_num)
+			let col_num   = l:names[3] == ''? '0' : l:names[3]
+			if (a:is_goto == 1)
+				call s:reopenAndGotoLine(file_name, line_num,
+							\ col_num)
+			endif
 			return file_name
 		endif
 	endfor
 	return file
 endfunction
 
+" Get the actual file name
+function! s:file_name()
+	return s:get_file_name_and_goto(0)
+endfunction
+
+" Open file at the line after :* part
+function! s:gotoline()
+	return s:get_file_name_and_goto(1)
+endfunction
+
 " Handle entry in the argument list.
 " This is called via `:argdo` when entering Vim.
 function! s:handle_arg()
@@ -87,6 +106,7 @@ function! s:startup()
 	endif
 endfunction
 
-if !isdirectory(expand("%:p"))
+" Only use file_line upon files (not directory), and only if file already exists
+if (!isdirectory(expand("%:p")) && filereadable(expand(s:file_name())))
 	autocmd VimEnter * call s:startup()
 endif