6 files changed, 74 insertions, 0 deletions

diff --git a/vim/after/ftplugin/tex/folding.vim b/vim/after/ftplugin/tex/folding.vim
new file mode 100644
index 0000000..2e8b612
--- /dev/null
+++ b/vim/after/ftplugin/tex/folding.vim
@@ -0,0 +1,34 @@
+function! TexFolds()
+    let thisline = getline(v:lnum)
+    if match(thisline,'^\\chapter') >= 0
+        return ">1"
+    elseif match(thisline,'^\\section') >= 0
+        return ">1"
+    elseif match(thisline,'^\\subsection') >=0 
+        return ">1"
+    elseif match(thisline,'^\\subsubsection') >=0
+        return ">1"
+    else
+        return "="
+    endif
+endfunction
+
+function! TexFoldText()
+    let startline = getline(v:foldstart)
+    let title = substitute(startline,'^.*{\(.*\)}.*$','\1',"")
+    if match(startline,'^\\chapter') >= 0
+        return '*' . title . ''
+    elseif match(startline,'^\\section') >= 0
+        return '    # ' . title
+    elseif match(startline,'^\\subsection') >=0
+        return '        ## ' . title
+    elseif match(startline,'^\\subsubsection') >=0
+        return '            ### ' . title
+    else
+        echom "Error, fold not recognized"
+    endif
+endfunction
+
+setlocal foldmethod=expr
+setlocal foldexpr=TexFolds()
+setlocal foldtext=TexFoldText()
diff --git a/vim/after/ftplugin/vim/folding.vim b/vim/after/ftplugin/vim/folding.vim
new file mode 100644
index 0000000..773b38e
--- /dev/null
+++ b/vim/after/ftplugin/vim/folding.vim
@@ -0,0 +1,25 @@
+function! VimFolds()
+    let thisline = getline(v:lnum)
+    if match(thisline,'^""  ') >= 0
+        return ">1"
+    elseif match(thisline,'^"  ') >=0
+        return ">1"
+    else
+        return "="
+    endif
+endfunction
+
+function! VimFoldText()
+    let startline = getline(v:foldstart)
+    if match(startline,'^""  ') >= 0
+        let title = substitute(startline,'^""  \(.*\)$','\1',"")
+        return '# ' . title
+    elseif match(startline,'^"  ') >=0
+        let title = substitute(startline,'^"  \(.*\)$','\1',"")
+        return '    ## ' .title
+    endif
+endfunction
+
+setlocal foldmethod=expr
+setlocal foldexpr=VimFolds()
+setlocal foldtext=VimFoldText()
diff --git a/vim/after/syntax/cpp.vim b/vim/after/syntax/cpp.vim
new file mode 100644
index 0000000..4da741d
--- /dev/null
+++ b/vim/after/syntax/cpp.vim
@@ -0,0 +1,3 @@
+syntax keyword mPigroup pi
+hi def link mPigroup Todo
+
diff --git a/vim/after/syntax/cpp.vim~ b/vim/after/syntax/cpp.vim~
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/vim/after/syntax/cpp.vim~
diff --git a/vim/after/syntax/tex.vim b/vim/after/syntax/tex.vim
new file mode 100644
index 0000000..a40cc30
--- /dev/null
+++ b/vim/after/syntax/tex.vim
@@ -0,0 +1,6 @@
+syn match texMathSymbol '\\arr\>' contained conceal cchar=←
+syn match texMathSymbol '\\,' contained conceal cchar= 
+syn match texMathSymbol '\\mathcal' contained conceal cchar= 
+syn match texMathSymbol '\\text' contained conceal cchar= 
+syn match texMathSymbol '\\mathbb' contained conceal cchar= 
+syn match texMathSymbol '\\quad' contained conceal cchar=  
diff --git a/vim/after/syntax/tex.vim~ b/vim/after/syntax/tex.vim~
new file mode 100644
index 0000000..4e1d112
--- /dev/null
+++ b/vim/after/syntax/tex.vim~
@@ -0,0 +1,6 @@
+syn match texMathSymbol '\\arr\>' contained conceal cchar=←
+syn match texMathSymbol '\\,' contained conceal cchar= 
+syn match texMathSymbol '\\mathcal' contained conceal cchar= 
+syn match texMathSymbol '\\text' contained conceal cchar= 
+syn match texMathSymbol '\\mathbb' contained conceal cchar= 
+syn match texMathSymbol '\\quad' contained conceal cchar=