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tutor: allow metadata to exist outside of the documents.

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this makes 'expect' regions simpler to handle.
This commit is contained in:
Felipe Morales
2017-07-13 19:04:15 -04:00
parent 2dc5b141da
commit ec67d07065
4 changed files with 151 additions and 49 deletions
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46
runtime/autoload/tutor.vim
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@@ -209,7 +209,15 @@ function! tutor#InfoText()
return join(l:info_parts, " ")
endfunction
" Marks {{{1
function! tutor#LoadMetadata()
try
let b:tutor_metadata = json_decode(join(readfile(expand('%').'.json'), "\n"))
catch
endtry
endfunction
" Marks: {{{1
" Internal: {{{2
function! tutor#PlaceXMarks()
call cursor(1, 1)
let b:tutor_sign_id = 1
@@ -241,13 +249,47 @@ function! tutor#CheckText(text)
endif
endfunction
function! tutor#OnTextChanged()
function! tutor#XmarksOnTextChanged()
let l:text = getline('.')
if match(l:text, '^--->') > -1
call tutor#CheckText(l:text)
endif
endfunction
" External: {{{2
function! tutor#ApplyMarks()
if exists('b:tutor_metadata') && has_key(b:tutor_metadata, 'expect')
let b:tutor_sign_id = 1
for expct in keys(b:tutor_metadata['expect'])
let lnum = eval(expct)
call matchaddpos('tutorSampleText', [lnum])
call tutor#CheckLine(lnum)
endfor
endif
endfunction
function! tutor#ApplyMarksOnChanged()
if exists('b:tutor_metadata') && has_key(b:tutor_metadata, 'expect')
let lnum = line('.')
if index(keys(b:tutor_metadata['expect']), string(lnum)) > -1
call tutor#CheckLine(lnum)
endif
endif
endfunction
function! tutor#CheckLine(line)
if exists('b:tutor_metadata') && has_key(b:tutor_metadata, 'expect')
let bufn = bufnr('%')
let ctext = getline(a:line)
if b:tutor_metadata['expect'][string(a:line)] == -1 || ctext ==# b:tutor_metadata['expect'][string(a:line)]
exe "sign place ".b:tutor_sign_id." line=".a:line." name=tutorok buffer=".bufn
else
exe "sign place ".b:tutor_sign_id." line=".a:line." name=tutorbad buffer=".bufn
endif
let b:tutor_sign_id+=1
endif
endfunction
" Tutor Cmd: {{{1
function! s:Locale()