Updated plugins

sources_non_forked/vim-snipmate/t/parser.vim

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+describe 'snippet parser'
+
+    before
+        function! Parse(snippet, ...)
+            let [snip, stops] = snipmate#parse#snippet(a:snippet)
+            return a:0 ? [snip, stops] : snip
+        endfunction
+        let b:snipmate_visual = 'testvisual'
+    end
+
+    it 'parses numeric $id and ${id} vars as [id] lists'
+        let expect = [[1234567890]]
+        Expect Parse('$1234567890') == expect
+        Expect Parse('${1234567890}') == expect
+    end
+
+    it 'disregards $ or ${ followed by a non-id'
+        Expect Parse('$x1') == ['x1']
+        Expect Parse('${x}1') == ['x}1']
+        Expect Parse('$VISUA1') == ['VISUA1']
+        Expect Parse('${VISUA}1') == ['VISUA}1']
+    end
+
+    it 'gathers references to each instance of each stop id'
+        let [snip, b:stops] = Parse('x$1x${2:x$1x}x$1x${1/a/b}x$VISUALx', 1)
+        function! InstanceFound(list)
+            return !empty(filter(copy(b:stops[a:list[0]].instances),
+                        \ 'v:val is a:list'))
+        endfunction
+        function! CheckList(list)
+            for item in a:list
+                if type(item) == type([])
+                    Expect InstanceFound(item) to_be_true
+                    call CheckList(item)
+                endif
+                unlet item " E732
+            endfor
+        endfunction
+        call CheckList(snip)
+    end
+
+    it 'parses mirror substitutions ${n/pat/sub} as [n, {...}]'
+        let expect = [[1, { 'pat' : 'abc', 'sub' : 'def' }]]
+        Expect Parse('${1/abc/def}') == expect
+        let expect[0][1].flags = ''
+        Expect Parse('${1/abc/def/}') == expect
+        let expect[0][1].flags = 'g'
+        Expect Parse('${1/abc/def/g}') == expect
+    end
+
+    it 'parses vars with placeholders as [id, placeholder] lists'
+        Expect Parse('${1:abc}') == [[1, 'abc']]
+    end
+
+    it 'evaluates backtick expressions'
+        Expect Parse('`fnamemodify("x.y", ":r")`') == ['x']
+    end
+
+    it 'parses placeholders for vars and other specials'
+        let text = 'a `fnamemodify("x.y", ":r")` ${2:(${3/a/b})}'
+        let expect = ['a x ', [2, '(', [3, { 'pat' : 'a', 'sub' : 'b' }], ')']]
+        Expect Parse(text) == expect
+        Expect Parse(printf('${1:%s}', text)) == [[1] + expect]
+    end
+
+    it 'converts tabs according to &et, &sts, &sw'
+        " &noet -> leave tabs alone
+        setl noet
+        Expect Parse("abc\tdef\n\t\tghi") == ["abc\tdef", "\t\tghi"]
+
+        " &et -> &sts or &sw
+        setl et sts=2 sw=3
+        Expect Parse("abc\tdef\n\t\tghi") == ["abc  def", "    ghi"]
+
+        setl et sts=0 sw=3
+        Expect Parse("abc\tdef\n\t\tghi") == ["abc   def", "      ghi"]
+
+        setl et sts=-1 sw=3
+        Expect Parse("abc\tdef\n\t\tghi") == ["abc   def", "      ghi"]
+    end
+
+    it 'parses backslashes as escaping the next character or joining lines'
+        Expect Parse('x\x') == ['xx']
+        Expect Parse('x\\x') == ['x\x']
+        Expect Parse("x\\\nx") == ['xx']
+        Expect Parse('x\$1') == ['x$1']
+        Expect Parse('${1:\}}') == [[1, '}']]
+        Expect Parse('${1/\//\}}') == [[1, { 'pat' : '/', 'sub' : '}' }]]
+        Expect Parse('`fnamemodify("\`.x", ":r")`') == ['`']
+        Expect Parse('\`x\`') == ['`x`']
+    end
+
+    it 'splits text at newlines'
+        Expect Parse("x\nx") == ['x', 'x']
+    end
+
+    it 'joins evaluated expressions to surrounding text on the same line'
+        let g:foo = 'bar'
+        Expect Parse("x`g:foo`x") == ['xbarx']
+        Expect Parse("x`g:foo`\nx") == ['xbar', 'x']
+        Expect Parse("x\n`g:foo`x") == ['x', 'barx']
+    end
+
+    it 'adds empty strings before/after vars if at the start/end of a line'
+        Expect Parse("x$1\nx") == ['x', [1], '', 'x']
+        Expect Parse("x\n$1x") == ['x', '', [1], 'x']
+    end
+
+    it 'expands $VISUAL placeholders with any indents'
+        Expect Parse("x$VISUALx") == ['xtestvisualx']
+        let b:snipmate_visual = "  foo\nbar\n  baz"
+        setl noet
+        Expect Parse("\tx\n\t$VISUAL\nx") == ["\tx", "\t  foo", "\tbar", "\t  baz", "x"]
+    end
+
+end