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99 lines
4.4 KiB
99 lines
4.4 KiB
" Highlighting literate directives in C++ sources. |
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function! HighlightTangledFile() |
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" Tangled comments only make sense in the sources and are stripped out of |
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" the generated .cc file. They're highlighted same as regular comments. |
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syntax match tangledComment /\/\/:.*/ | highlight link tangledComment Comment |
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syntax match tangledSalientComment /\/\/::.*/ | highlight link tangledSalientComment SalientComment |
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set comments-=:// |
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set comments-=n:// |
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set comments+=n://:,n:// |
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" Inside tangle scenarios. |
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syntax region tangleDirective start=+:(+ skip=+".*"+ end=+)+ |
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highlight link tangleDirective Delimiter |
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syntax match traceContains /^+.*/ |
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highlight traceContains ctermfg=22 |
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syntax match traceAbsent /^-.*/ |
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highlight traceAbsent ctermfg=darkred |
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syntax match tangleScenarioSetup /^\s*% .*/ | highlight link tangleScenarioSetup SpecialChar |
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highlight Special ctermfg=160 |
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syntax match subxString %"[^"]*"% | highlight link subxString Constant |
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" match globals but not registers like 'EAX' |
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syntax match subxGlobal %\<[A-Z][a-z0-9_-]*\>% | highlight link subxGlobal SpecialChar |
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endfunction |
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augroup LocalVimrc |
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autocmd BufRead,BufNewFile *.cc call HighlightTangledFile() |
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autocmd BufRead,BufNewFile *.subx set ft=subx |
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augroup END |
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" we often want to crib lines of machine code from other files |
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function! GrepSubX(regex) |
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" https://github.com/mtth/scratch.vim |
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Scratch! |
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silent exec "r !grep -h '".a:regex."' *.subx */*.subx" |
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endfunction |
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command! -nargs=1 G call GrepSubX(<q-args>) |
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if exists("&splitvertical") |
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command! -nargs=0 P hor split subx_opcodes |
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else |
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command! -nargs=0 P split subx_opcodes |
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endif |
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" useful for inspecting just the control flow in a trace |
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" see https://github.com/akkartik/mu/blob/main/linux/subx_debugging.md |
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command! -nargs=0 L exec "%!grep label |grep -v clear-stream:loop" |
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" show the call stack for the current line in the trace (by temporarily blowing away all earlier lines) |
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"? command! -nargs=0 C 1,.!awk '$4 == "label"{x[$1] = $0; for(i in x){if(i >= $1){delete x[i]}}} END{for (i in x) {if (i < $1) {print x[i]}}}' |
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"? command! -nargs=0 C 1,.!awk '$4 == "label"{x[$1] = $0} END{for (i in x) {if (i < $1) {print x[i]}}}' |
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command! -nargs=0 C 1,.!awk '{x[$1] = $0} END{for (i in x) {if (int(i) < int($1)) {print x[i]}}}' |
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" run test around cursor |
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if empty($TMUX) || (system("tmux display-message -p '#{client_control_mode}'") =~ "^1") |
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" hack: need to move cursor outside function at start (`{`), but inside function at end (`<C-o>`) |
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" this solution is unfortunate, but seems forced: |
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" can't put initial cursor movement inside function because we rely on <C-r><C-w> to grab word at cursor |
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" can't put final cursor movement out of function because that disables the wait for <CR> prompt; function must be final operation of map |
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" can't avoid the function because that disables the wait for <CR> prompt |
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noremap <Leader>t {:keeppatterns /^[^ #]<CR>:call RunTestMoveCursor("<C-r><C-w>")<CR> |
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function! RunTestMoveCursor(arg) |
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exec "!./run_one_test ".expand("%")." '".a:arg."'" |
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exec "normal \<C-o>" |
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endfunction |
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else |
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" we have tmux and are not in control mode; we don't need to show any output in the Vim pane so life is simpler |
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" assume the left-most window is for the shell |
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noremap <Leader>t {:keeppatterns /^[^ #]<CR>:silent! call RunTestInFirstPane("<C-r><C-w>")<CR><C-o> |
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function! RunTestInFirstPane(arg) |
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call RunInFirstPane("./run_one_test ".expand("%")." ".a:arg) |
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endfunction |
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function! RunInFirstPane(arg) |
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exec "!tmux select-pane -t :0.0" |
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exec "!tmux send-keys '".a:arg."' C-m" |
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exec "!tmux last-pane" |
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" for some reason my screen gets messed up, so force a redraw |
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exec "!tmux send-keys 'C-l'" |
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endfunction |
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endif |
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if exists("&splitvertical") |
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command! -nargs=0 T badd last_run | sbuffer last_run |
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else |
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command! -nargs=0 T badd last_run | vert sbuffer last_run |
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endif |
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inoremap <Leader>a <Esc>F<Space>a(addr <Esc>A) |
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inoremap <Leader>h <Esc>F<Space>a(handle <Esc>A) |
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inoremap <Leader>ah <Esc>F<Space>a(addr handle <Esc>A) |
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inoremap <Leader>aa <Esc>F<Space>a(addr array <Esc>A) |
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inoremap <Leader>ha <Esc>F<Space>a(handle array <Esc>A) |
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inoremap <Leader>aha <Esc>F<Space>a(addr handle array <Esc>A) |
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inoremap <Leader>as <Esc>F<Space>a(addr stream <Esc>A) |
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inoremap <Leader>hs <Esc>F<Space>a(handle stream <Esc>A) |
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inoremap <Leader>ahs <Esc>F<Space>a(addr handle stream <Esc>A) |
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inoremap <Leader>as <Esc>F<Space>a(addr stream <Esc>A) |
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inoremap <Leader>o <Esc>F<Space>a(offset <Esc>A) |
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inoremap ,- <- |
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inoremap -. ->
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