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TFS: support incomplete lines

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Add support for incomplete lines according to:

    http://www.gnu.org/software/diffutils/manual/diffutils.html#Incomplete-Lines

Closes #183.
This commit is contained in:
Marco Hinz 2016-06-01 18:11:44 +02:00
parent 37376d9970
commit 9c0e901579
1 changed files with 26 additions and 19 deletions
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45
autoload/sy/repo.vim
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@ -188,20 +188,23 @@ function! s:strip_context(context)
let new_line = str2nr(tokens[3])
let old_count = empty(tokens[2]) ? 1 : str2nr(tokens[2])
let new_count = empty(tokens[4]) ? 1 : str2nr(tokens[4])
let hunk = []
let state = 1
else
call add(diff,line)
endif
let linenr = linenr + 1
let linenr += 1
elseif index([1,2,3],state) >= 0 && index(['\','/'],line[0]) >= 0
let linenr += 1
call add(hunk,line)
elseif state == 1
if line[0] == ' '
let old_line = old_line + 1
let new_line = new_line + 1
let old_count = old_count - 1
let new_count = new_count - 1
let linenr = linenr + 1
let old_line += 1
let new_line += 1
let old_count -= 1
let new_count -= 1
let linenr += 1
else
let hunk = []
let old_count_part = 0
let new_count_part = 0
let state = 2
@ -209,38 +212,42 @@ function! s:strip_context(context)
elseif state == 2
if line[0] == '-'
call add(hunk,line)
let old_count_part = old_count_part + 1
let linenr = linenr + 1
let old_count_part += 1
let linenr += 1
else
let state = 3
endif
elseif state == 3
if line[0] == '+'
call add(hunk,line)
let new_count_part = new_count_part + 1
let linenr = linenr + 1
let new_count_part += 1
let linenr += 1
else
call add(diff, printf("@@ -%d,%d +%d,%d @@",old_line, old_count_part, (new_count_part == 0 && new_line > 0) ? new_line - 1 : new_line, new_count_part))
let diff = diff + hunk
call add(diff, printf("@@ -%d%s +%d%s @@",(old_count_part == 0 && old_line > 0) ? old_line -1 : old_line, old_count_part == 1 ? "" : printf(",%d", old_count_part), (new_count_part == 0 && new_line > 0) ? new_line - 1 : new_line, new_count_part == 1 ? "" : printf(",%d", new_count_part)))
let diff += hunk
let hunk = []
let old_count = old_count - old_count_part
let new_count = new_count - new_count_part
let old_line = old_line + old_count_part
let new_line = new_line + new_count_part
let old_count -= old_count_part
let new_count -= new_count_part
let old_line += old_count_part
let new_line += new_count_part
let state = 1
endif
endif
if state > 0 && new_count <= 0 && old_count <= 0
if len(hunk) > 0
call add(diff, printf("@@ -%d,%d +%d,%d @@",old_line, old_count_part, (new_count_part == 0 && new_line > 0) ? new_line - 1 : new_line, new_count_part))
call add(diff, printf("@@ -%d%s +%d%s @@",(old_count_part == 0 && old_line > 0) ? old_line -1 : old_line, old_count_part == 1 ? "" : printf(",%d", old_count_part), (new_count_part == 0 && new_line > 0) ? new_line - 1 : new_line, new_count_part == 1 ? "" : printf(",%d", new_count_part)))
let diff = diff + hunk
let hunk = []
endif
let state = 0
endif
endwhile
if len(hunk) > 0
call add(diff, printf("@@ -%d%s +%d%s @@",(old_count_part == 0 && old_line > 0) ? old_line -1 : old_line, old_count_part == 1 ? "" : printf(",%d", old_count_part), (new_count_part == 0 && new_line > 0) ? new_line - 1 : new_line, new_count_part == 1 ? "" : printf(",%d", new_count_part)))
let diff = diff + hunk
let hunk = []
endif
return join(diff,"\n")."\n"
endfunction