Update runtime files
diff --git a/runtime/autoload/bitbake.vim b/runtime/autoload/bitbake.vim
new file mode 100644
index 0000000..bb3fc5c
--- /dev/null
+++ b/runtime/autoload/bitbake.vim
@@ -0,0 +1,95 @@
+" Support for bitbake indenting, see runtime/indent/bitbake.vim
+
+function s:is_bb_python_func_def(lnum)
+ let stack = synstack(a:lnum, 1)
+ if len(stack) == 0
+ return 0
+ endif
+
+ return synIDattr(stack[0], "name") == "bbPyFuncDef"
+endfunction
+
+function bitbake#Indent(lnum)
+ if !has('syntax_items')
+ return -1
+ endif
+
+ let stack = synstack(a:lnum, 1)
+ if len(stack) == 0
+ return -1
+ endif
+
+ let name = synIDattr(stack[0], "name")
+
+ " TODO: support different styles of indentation for assignments. For now,
+ " we only support like this:
+ " VAR = " \
+ " value1 \
+ " value2 \
+ " "
+ "
+ " i.e. each value indented by shiftwidth(), with the final quote " completely unindented.
+ if name == "bbVarValue"
+ " Quote handling is tricky. kernel.bbclass has this line for instance:
+ " EXTRA_OEMAKE = " HOSTCC="${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_LDFLAGS}" " HOSTCPP="${BUILD_CPP}""
+ " Instead of trying to handle crazy cases like that, just assume that a
+ " double-quote on a line by itself (following an assignment) means the
+ " user is closing the assignment, and de-dent.
+ if getline(a:lnum) =~ '^\s*"$'
+ return 0
+ endif
+
+ let prevstack = synstack(a:lnum - 1, 1)
+ if len(prevstack) == 0
+ return -1
+ endif
+
+ let prevname = synIDattr(prevstack[0], "name")
+
+ " Only indent if there was actually a continuation character on
+ " the previous line, to avoid misleading indentation.
+ let prevlinelastchar = synIDattr(synID(a:lnum - 1, col([a:lnum - 1, "$"]) - 1, 1), "name")
+ let prev_continued = prevlinelastchar == "bbContinue"
+
+ " Did the previous line introduce an assignment?
+ if index(["bbVarDef", "bbVarFlagDef"], prevname) != -1
+ if prev_continued
+ return shiftwidth()
+ endif
+ endif
+
+ if !prev_continued
+ return 0
+ endif
+
+ " Autoindent can take it from here
+ return -1
+ endif
+
+ if index(["bbPyDefRegion", "bbPyFuncRegion"], name) != -1
+ let ret = python#GetIndent(a:lnum, function('s:is_bb_python_func_def'))
+ " Should normally always be indented by at least one shiftwidth; but allow
+ " return of -1 (defer to autoindent) or -2 (force indent to 0)
+ if ret == 0
+ return shiftwidth()
+ elseif ret == -2
+ return 0
+ endif
+ return ret
+ endif
+
+ " TODO: GetShIndent doesn't detect tasks prepended with 'fakeroot'
+ " Need to submit a patch upstream to Vim to provide an extension point.
+ " Unlike the Python indenter, the Sh indenter is way too large to copy and
+ " modify here.
+ if name == "bbShFuncRegion"
+ return GetShIndent()
+ endif
+
+ " TODO:
+ " + heuristics for de-denting out of a bbPyDefRegion? e.g. when the user
+ " types an obvious BB keyword like addhandler or addtask, or starts
+ " writing a shell task. Maybe too hard to implement...
+
+ return -1
+endfunction
diff --git a/runtime/autoload/python.vim b/runtime/autoload/python.vim
new file mode 100644
index 0000000..7e7bca6
--- /dev/null
+++ b/runtime/autoload/python.vim
@@ -0,0 +1,228 @@
+" Support for Python indenting, see runtime/indent/python.vim
+
+let s:keepcpo= &cpo
+set cpo&vim
+
+" See if the specified line is already user-dedented from the expected value.
+function s:Dedented(lnum, expected)
+ return indent(a:lnum) <= a:expected - shiftwidth()
+endfunction
+
+let s:maxoff = 50 " maximum number of lines to look backwards for ()
+
+" Some other filetypes which embed Python have slightly different indent
+" rules (e.g. bitbake). Those filetypes can pass an extra funcref to this
+" function which is evaluated below.
+function python#GetIndent(lnum, ...)
+ let ExtraFunc = a:0 > 0 ? a:1 : 0
+
+ " If this line is explicitly joined: If the previous line was also joined,
+ " line it up with that one, otherwise add two 'shiftwidth'
+ if getline(a:lnum - 1) =~ '\\$'
+ if a:lnum > 1 && getline(a:lnum - 2) =~ '\\$'
+ return indent(a:lnum - 1)
+ endif
+ return indent(a:lnum - 1) + (exists("g:pyindent_continue") ? eval(g:pyindent_continue) : (shiftwidth() * 2))
+ endif
+
+ " If the start of the line is in a string don't change the indent.
+ if has('syntax_items')
+ \ && synIDattr(synID(a:lnum, 1, 1), "name") =~ "String$"
+ return -1
+ endif
+
+ " Search backwards for the previous non-empty line.
+ let plnum = prevnonblank(v:lnum - 1)
+
+ if plnum == 0
+ " This is the first non-empty line, use zero indent.
+ return 0
+ endif
+
+ call cursor(plnum, 1)
+
+ " Identing inside parentheses can be very slow, regardless of the searchpair()
+ " timeout, so let the user disable this feature if he doesn't need it
+ let disable_parentheses_indenting = get(g:, "pyindent_disable_parentheses_indenting", 0)
+
+ if disable_parentheses_indenting == 1
+ let plindent = indent(plnum)
+ let plnumstart = plnum
+ else
+ " searchpair() can be slow sometimes, limit the time to 150 msec or what is
+ " put in g:pyindent_searchpair_timeout
+ let searchpair_stopline = 0
+ let searchpair_timeout = get(g:, 'pyindent_searchpair_timeout', 150)
+
+ " If the previous line is inside parenthesis, use the indent of the starting
+ " line.
+ " Trick: use the non-existing "dummy" variable to break out of the loop when
+ " going too far back.
+ let parlnum = searchpair('(\|{\|\[', '', ')\|}\|\]', 'nbW',
+ \ "line('.') < " . (plnum - s:maxoff) . " ? dummy :"
+ \ . " synIDattr(synID(line('.'), col('.'), 1), 'name')"
+ \ . " =~ '\\(Comment\\|Todo\\|String\\)$'",
+ \ searchpair_stopline, searchpair_timeout)
+ if parlnum > 0
+ if a:0 > 0 && ExtraFunc(parlnum)
+ " We may have found the opening brace of a bitbake Python task, e.g. 'python do_task {'
+ " If so, ignore it here - it will be handled later.
+ let parlnum = 0
+ let plindent = indent(plnum)
+ let plnumstart = plnum
+ else
+ let plindent = indent(parlnum)
+ let plnumstart = parlnum
+ endif
+ else
+ let plindent = indent(plnum)
+ let plnumstart = plnum
+ endif
+
+ " When inside parenthesis: If at the first line below the parenthesis add
+ " two 'shiftwidth', otherwise same as previous line.
+ " i = (a
+ " + b
+ " + c)
+ call cursor(a:lnum, 1)
+ let p = searchpair('(\|{\|\[', '', ')\|}\|\]', 'bW',
+ \ "line('.') < " . (a:lnum - s:maxoff) . " ? dummy :"
+ \ . " synIDattr(synID(line('.'), col('.'), 1), 'name')"
+ \ . " =~ '\\(Comment\\|Todo\\|String\\)$'",
+ \ searchpair_stopline, searchpair_timeout)
+ if p > 0
+ if a:0 > 0 && ExtraFunc(p)
+ " Currently only used by bitbake
+ " Handle first non-empty line inside a bitbake Python task
+ if p == plnum
+ return shiftwidth()
+ endif
+
+ " Handle the user actually trying to close a bitbake Python task
+ let line = getline(a:lnum)
+ if line =~ '^\s*}'
+ return -2
+ endif
+
+ " Otherwise ignore the brace
+ let p = 0
+ else
+ if p == plnum
+ " When the start is inside parenthesis, only indent one 'shiftwidth'.
+ let pp = searchpair('(\|{\|\[', '', ')\|}\|\]', 'bW',
+ \ "line('.') < " . (a:lnum - s:maxoff) . " ? dummy :"
+ \ . " synIDattr(synID(line('.'), col('.'), 1), 'name')"
+ \ . " =~ '\\(Comment\\|Todo\\|String\\)$'",
+ \ searchpair_stopline, searchpair_timeout)
+ if pp > 0
+ return indent(plnum) + (exists("g:pyindent_nested_paren") ? eval(g:pyindent_nested_paren) : shiftwidth())
+ endif
+ return indent(plnum) + (exists("g:pyindent_open_paren") ? eval(g:pyindent_open_paren) : (shiftwidth() * 2))
+ endif
+ if plnumstart == p
+ return indent(plnum)
+ endif
+ return plindent
+ endif
+ endif
+ endif
+
+
+ " Get the line and remove a trailing comment.
+ " Use syntax highlighting attributes when possible.
+ let pline = getline(plnum)
+ let pline_len = strlen(pline)
+ if has('syntax_items')
+ " If the last character in the line is a comment, do a binary search for
+ " the start of the comment. synID() is slow, a linear search would take
+ " too long on a long line.
+ if synIDattr(synID(plnum, pline_len, 1), "name") =~ "\\(Comment\\|Todo\\)$"
+ let min = 1
+ let max = pline_len
+ while min < max
+ let col = (min + max) / 2
+ if synIDattr(synID(plnum, col, 1), "name") =~ "\\(Comment\\|Todo\\)$"
+ let max = col
+ else
+ let min = col + 1
+ endif
+ endwhile
+ let pline = strpart(pline, 0, min - 1)
+ endif
+ else
+ let col = 0
+ while col < pline_len
+ if pline[col] == '#'
+ let pline = strpart(pline, 0, col)
+ break
+ endif
+ let col = col + 1
+ endwhile
+ endif
+
+ " If the previous line ended with a colon, indent this line
+ if pline =~ ':\s*$'
+ return plindent + shiftwidth()
+ endif
+
+ " If the previous line was a stop-execution statement...
+ if getline(plnum) =~ '^\s*\(break\|continue\|raise\|return\|pass\)\>'
+ " See if the user has already dedented
+ if s:Dedented(a:lnum, indent(plnum))
+ " If so, trust the user
+ return -1
+ endif
+ " If not, recommend one dedent
+ return indent(plnum) - shiftwidth()
+ endif
+
+ " If the current line begins with a keyword that lines up with "try"
+ if getline(a:lnum) =~ '^\s*\(except\|finally\)\>'
+ let lnum = a:lnum - 1
+ while lnum >= 1
+ if getline(lnum) =~ '^\s*\(try\|except\)\>'
+ let ind = indent(lnum)
+ if ind >= indent(a:lnum)
+ return -1 " indent is already less than this
+ endif
+ return ind " line up with previous try or except
+ endif
+ let lnum = lnum - 1
+ endwhile
+ return -1 " no matching "try"!
+ endif
+
+ " If the current line begins with a header keyword, dedent
+ if getline(a:lnum) =~ '^\s*\(elif\|else\)\>'
+
+ " Unless the previous line was a one-liner
+ if getline(plnumstart) =~ '^\s*\(for\|if\|elif\|try\)\>'
+ return plindent
+ endif
+
+ " Or the user has already dedented
+ if s:Dedented(a:lnum, plindent)
+ return -1
+ endif
+
+ return plindent - shiftwidth()
+ endif
+
+ " When after a () construct we probably want to go back to the start line.
+ " a = (b
+ " + c)
+ " here
+ if parlnum > 0
+ " ...unless the user has already dedented
+ if s:Dedented(a:lnum, plindent)
+ return -1
+ else
+ return plindent
+ endif
+ endif
+
+ return -1
+endfunction
+
+let &cpo = s:keepcpo
+unlet s:keepcpo