llvm-6502/utils/vim/tablegen.vim
David Greene cebb4ee93a Add Foreach Loop
Add some data structures to represent for loops.  These will be
referenced during object processing to do any needed iteration and
instantiation.

Add foreach keyword support to the lexer.

Add a mode to indicate that we're parsing a foreach loop.  This allows
the value parser to early-out when processing the foreach value list.

Add a routine to parse foreach iteration declarations.  This is
separate from ParseDeclaration because the type of the named value
(the iterator) doesn't match the type of the initializer value (the
value list).  It also needs to add two values to the foreach record:
the iterator and the value list.

Add parsing support for foreach.

Add the code to process foreach loops and create defs based
on iterator values.

Allow foreach loops to be matched at the top level.

When parsing an IDValue check if it is a foreach loop iterator for one
of the active loops.  If so, return a VarInit for it.

Add Emacs keyword support for foreach.

Add VIM keyword support for foreach.

Add tests to check foreach operation.

Add TableGen documentation for foreach.

Support foreach with multiple objects.

Support non-braced foreach body with one object.

Do not require types for the foreach declaration.  Assume the iterator
type from the iteration list element type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151164 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-22 16:09:41 +00:00

55 lines
1.4 KiB
VimL

" Vim syntax file
" Language: TableGen
" Maintainer: The LLVM team, http://llvm.org/
" Version: $Revision$
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
" May be changed if you have a really slow machine
syntax sync minlines=100
syn case match
syn keyword tgKeyword def let in code dag field include defm foreach
syn keyword tgType class int string list bit bits multiclass
syn match tgNumber /\<\d\+\>/
syn match tgNumber /\<\d\+\.\d*\>/
syn match tgNumber /\<0b[01]\+\>/
syn match tgNumber /\<0x[0-9a-fA-F]\+\>/
syn region tgString start=/"/ skip=/\\"/ end=/"/ oneline
syn region tgCode start=/\[{/ end=/}\]/
syn keyword tgTodo contained TODO FIXME
syn match tgComment /\/\/.*$/ contains=tgTodo
" Handle correctly imbricated comment
syn region tgComment2 matchgroup=tgComment2 start=+/\*+ end=+\*/+ contains=tgTodo,tgComment2
if version >= 508 || !exists("did_c_syn_inits")
if version < 508
let did_c_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink tgKeyword Statement
HiLink tgType Type
HiLink tgNumber Number
HiLink tgComment Comment
HiLink tgComment2 Comment
HiLink tgString String
" May find a better Hilight group...
HiLink tgCode Special
HiLink tgTodo Todo
delcommand HiLink
endif
let b:current_syntax = "tablegen"