vim-patch:7.4.2204

Problem:    It is not easy to get information about buffers, windows and
            tabpages.
Solution:   Add getbufinfo(), getwininfo() and gettabinfo(). (Yegappan
            Lakshmanan)

b5ae48e9ff

src/nvim/eval.lua

@@ -106,6 +106,7 @@ return {
     ['function']={args={1, 3}},
     garbagecollect={args={0, 1}},
     get={args={2, 3}},
+    getbufinfo={args={0, 1}},
     getbufline={args={2, 3}},
     getbufvar={args={2, 3}},
     getchar={args={0, 1}},
@@ -131,8 +132,10 @@ return {
     getqflist={},
     getreg={args={0, 3}},
     getregtype={args={0, 1}},
+    gettabinfo={args={0, 1}},
     gettabvar={args={2, 3}},
     gettabwinvar={args={3, 4}},
+    getwininfo={args={0, 1}},
     getwinposx={},
     getwinposy={},
     getwinvar={args={2, 3}},