vim: add ligature and logcat color

.vim/after/syntax/c.vim

@@ -0,0 +1,24 @@
+if !has('conceal')
+    finish
+endif
+
+setlocal conceallevel=1
+syntax clear cOperator
+
+"syntax match cOperator "++" conceal cchar=⧺
+
+"syntax match cOperator "=\@<!===\@!" conceal cchar=⇔
+syntax match cOperator "!=" conceal cchar=≠
+syntax match cOperator "<=" conceal cchar=≤
+syntax match cOperator ">=" conceal cchar=≥
+
+syntax match cOperator "<<" conceal cchar=«
+syntax match cOperator ">>" conceal cchar=»
+
+syntax match cOperator "::" conceal cchar=∷
+syntax match cOperator "->" conceal cchar=→
+
+syntax match cOperator "||" conceal cchar=∥
+
+hi! link cOperator Operator
+hi! link Conceal Operator

.vim/after/syntax/cpp.vim

@@ -0,0 +1,24 @@
+if !has('conceal')
+    finish
+endif
+
+setlocal conceallevel=1
+syntax clear cppOperator
+
+"syntax match cppOperator "++" conceal cchar=⧺
+
+"syntax match cppOperator "=\@<!===\@!" conceal cchar=≖
+syntax match cppOperator "!=" conceal cchar=≠
+syntax match cppOperator "<=" conceal cchar=≤
+syntax match cppOperator ">=" conceal cchar=≥
+
+syntax match cppOperator "<<" conceal cchar=«
+syntax match cppOperator ">>" conceal cchar=»
+
+syntax match cppOperator "::" conceal cchar=∷
+syntax match cppOperator "->" conceal cchar=→
+
+syntax match cppOperator "||" conceal cchar=∥
+
+hi! link cppOperator Operator
+hi! link Conceal Operator

.vim/after/syntax/python.vim

@@ -0,0 +1,45 @@
+scriptencoding utf-8
+
+if exists('g:no_vim_fancy_text') || !has('conceal') || &enc != 'utf-8'
+  finish
+endif
+
+syntax match pyFancyOperator "<=" conceal cchar=≤
+syntax match pyFancyOperator ">=" conceal cchar=≥
+syntax match pyFancyOperator "=\@<!===\@!" conceal cchar=≡
+syntax match pyFancyOperator "!=" conceal cchar=≢
+syntax match pyFancyOperator "\<\%(\%(math\|np\|numpy\)\.\)\?sqrt\>" conceal cchar=√
+syntax match pyFancyKeyword "\<\%(\%(math\|np\|numpy\)\.\)\?pi\>" conceal cchar=π
+syntax match pyFancyOperator "\<\%(\%(math\|np\|numpy\)\.\)\?ceil\>" conceal cchar=⌈
+syntax match pyFancyOperator "\<\%(\%(math\|np\|numpy\)\.\)\?floor\>" conceal cchar=⌊
+syntax match pyFancyOperator " \* " conceal cchar=∙
+syntax match pyFancyOperator " / " conceal cchar=÷
+syntax match pyFancyOperator "\( \|\)\*\*\( \|\)2\>" conceal cchar=²
+syntax match pyFancyOperator "\( \|\)\*\*\( \|\)3\>" conceal cchar=³
+syntax match pyFancyOperator "\( \|\)\*\*\( \|\)n\>" conceal cchar=ⁿ
+
+syntax keyword pyFancyStatement int conceal cchar=ℤ
+syntax keyword pyFancyStatement float conceal cchar=ℝ
+syntax keyword pyFancyStatement complex conceal cchar=ℂ
+syntax keyword pyFancyBuiltin len conceal cchar=#
+syntax keyword pyFancyStatement lambda conceal cchar=λ
+syntax keyword pyFancyStatement None conceal cchar=∅
+syntax keyword pyFancyOperator in conceal cchar=∈
+syntax keyword pyFancyOperator or conceal cchar=∨
+syntax keyword pyFancyOperator and conceal cchar=∧
+syntax keyword pyFancySpecial True  conceal cchar=𝐓
+syntax keyword pyFancySpecial False conceal cchar=𝐅
+syntax keyword pyFancyOperator sum conceal cchar=∑
+syntax keyword pyFancyBuiltin all conceal cchar=∀
+syntax keyword pyFancyBuiltin any conceal cchar=∃
+syntax keyword pyFancyBuiltin not conceal cchar=✗
+
+hi link pyFancyStatement Statement
+hi link pyFancyKeyword Keyword
+hi link pyFancyBuiltin Builtin
+hi link pyFancySpecial Keyword
+hi link pyFancyOperator Operator
+
+hi! link Conceal Operator
+
+setlocal conceallevel=1

.vim/after/syntax/rust.vim

@@ -0,0 +1,20 @@
+scriptencoding utf-8
+
+if exists('g:no_vim_fancy_text') || !has('conceal') || &enc != 'utf-8'
+  finish
+endif
+
+syntax match rsFancyOperator "!=" conceal cchar=≠
+syntax match rsFancyOperator "<=" conceal cchar=≤
+syntax match rsFancyOperator ">=" conceal cchar=≥
+syntax match rsFancyOperator "<<" conceal cchar=«
+syntax match rsFancyOperator ">>" conceal cchar=»
+syntax match rsFancyOperator "::" conceal cchar=∷
+syntax match rsFancyOperator "->" conceal cchar=→
+syntax match rsFancyOperator "=>" conceal cchar=⇒
+syntax match rsFancyOperator "||" conceal cchar=∥
+
+hi! link rsFancyOperator Operator
+hi! link Conceal Operator
+
+setlocal conceallevel=1

.vim/syntax/logcat.vim

@@ -0,0 +1,30 @@
+" Vim syntax file
+" Language:         logcat
+" Maintainer:       Naseer Ahmed <naseer.ahmed@gmail.com>
+" Latest Revision:  2009-08-10
+
+if exists("b:current_syntax")
+    finish
+endif
+
+"Define colors
+hi def LogF_color ctermfg=white guifg=white ctermbg=red guibg=red
+hi def LogE_color ctermfg=red guifg=red
+hi def LogW_color ctermfg=brown guifg=brown
+hi def LogI_color ctermfg=blue guifg=blue
+hi def LogD_color ctermfg=darkgreen guifg=darkgreen
+hi def LogV_color ctermfg=gray guifg=gray
+
+syn match LogF 'F/.*' 
+syn match LogE 'E/.*' 
+syn match LogW 'W/.*' 
+syn match LogI 'I/.*' 
+syn match LogD 'D/.*' 
+syn match LogV 'V/.*' 
+
+hi def link LogF LogF_color
+hi def link LogE LogE_color
+hi def link LogW LogW_color
+hi def link LogI LogI_color
+hi def link LogD LogD_color
+hi def link LogV LogV_color

.vimrc

@@ -28,7 +28,7 @@
 " M-left/right  horizontal size
 " M-up/down     vertical size
 " gc            comment/uncomment
-" C-K           indent selection
+" C-K in normal:indent selection
 " \-a           Set Kernel Coding style
 " from a.vim
 " :A[SVTN]      Switch between header/file , split, vertical, tab, next match
@@ -44,6 +44,11 @@
 ":map " Normal, visual, select and operator bindings
 ":map! "insert and command-line mode bindings
 ":redir END
+" C-K in insert for ligature. See available ligature with :digraphs
+" Could be disabled with :set conceallevel=0. See after/syntax for custom
+" settings
+" Require a font with ligature support
+
 """""""""""
 " GENERAL "
 """""""""""
@@ -190,13 +195,16 @@ set shiftwidth=8
 
 
 "filetype specific action
-augroup IrisPython
+augroup FtSpecific
         au Filetype markdown set tabstop=4 shiftwidth=4 softtabstop=4
         au BufRead,BufNewFile *.iris set ft=python
         au BufRead,BufNewFile *.ino set tabstop=4 shiftwidth=4 softtabstop=4
         au BufRead,BufNewFile *.asm set ft=nasm
         "hand written GNU AS 
         au BufRead,BufNewFile *.S set ft=asm
+        au BufRead,BufNewFile *.logcat set filetype=logcat
+        au BufRead,BufNewFile logcat set filetype=logcat
+        au BufNewFile,BufRead *.lc set filetype=logcat
 
         " python
         " autocmd FileType python set tabstop=4|set shiftwidth=4|set expandtab
@@ -238,7 +246,7 @@ augroup IndentFind
 augroup END
 
 noremap <C-K> :py3f ~/.vim/syntax/clang-format.py<CR>
-inoremap <C-K> <ESC>:py3f ~/.vim/syntax/clang-format.py<CR>i
+"inoremap <C-K> <ESC>:py3f ~/.vim/syntax/clang-format.py<CR>i
 
 set wildignore+=*.o,*.d,*.dex,*.class,*.png,*.jpeg,*.jpg,*.pdf