Update

8 files changed, 54 insertions, 25 deletions

diff --git a/syntax/elixir.vim b/syntax/elixir.vim
index ba1f10c0..fa452609 100644
--- a/syntax/elixir.vim
+++ b/syntax/elixir.vim
@@ -64,9 +64,10 @@ syn match elixirVariable '&\d\+'
 
 syn keyword elixirPseudoVariable __FILE__ __DIR__ __MODULE__ __ENV__ __CALLER__
 
-syn match elixirNumber '\<\d\(_\?\d\)*\(\.[^[:space:][:digit:]]\@!\(_\?\d\)*\)\?\([eE][-+]\?\d\(_\?\d\)*\)\?\>'
-syn match elixirNumber '\<0[xX][0-9A-Fa-f]\+\>'
-syn match elixirNumber '\<0[bB][01]\+\>'
+syn match elixirNumber '\<-\?\d\(_\?\d\)*\(\.[^[:space:][:digit:]]\@!\(_\?\d\)*\)\?\([eE][-+]\?\d\(_\?\d\)*\)\?\>'
+syn match elixirNumber '\<-\?0[xX][0-9A-Fa-f]\+\>'
+syn match elixirNumber '\<-\?0[oO][0-7]\+\>'
+syn match elixirNumber '\<-\?0[bB][01]\+\>'
 
 syn match elixirRegexEscape            "\\\\\|\\[aAbBcdDefGhHnrsStvVwW]\|\\\d\{3}\|\\x[0-9a-fA-F]\{2}" contained
 syn match elixirRegexEscapePunctuation "?\|\\.\|*\|\\\[\|\\\]\|+\|\\^\|\\\$\|\\|\|\\(\|\\)\|\\{\|\\}" contained
diff --git a/syntax/go.vim b/syntax/go.vim
index 69c2b011..ef0bdd6b 100644
--- a/syntax/go.vim
+++ b/syntax/go.vim
@@ -40,6 +40,10 @@ if !exists("g:go_highlight_functions")
   let g:go_highlight_functions = 0
 endif
 
+if !exists("g:go_highlight_function_arguments")
+  let g:go_highlight_function_arguments = 0
+endif
+
 if !exists("g:go_highlight_methods")
   let g:go_highlight_methods = 0
 endif
@@ -96,7 +100,7 @@ if exists("g:go_fold_enable")
   if index(g:go_fold_enable, 'package_comment') == -1
     let s:fold_package_comment = 0
   endif
- 
+
   " Disabled by default.
   if index(g:go_fold_enable, 'comment') > -1
     let s:fold_comment = 1
@@ -231,14 +235,14 @@ endif
 " var, const
 if s:fold_varconst
   syn region    goVar               start='var ('   end='^\s*)$' transparent fold
-                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar
+                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar,goArgumentName,goArgumentType,goSimpleArguments
   syn region    goConst             start='const (' end='^\s*)$' transparent fold
-                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar
+                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar,goArgumentName,goArgumentType,goSimpleArguments
 else
-  syn region    goVar               start='var ('   end='^\s*)$' transparent 
-                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar
+  syn region    goVar               start='var ('   end='^\s*)$' transparent
+                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar,goArgumentName,goArgumentType,goSimpleArguments
   syn region    goConst             start='const (' end='^\s*)$' transparent
-                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar
+                        \ contains=ALLBUT,goParen,goBlock,goFunction,goTypeName,goReceiverType,goReceiverVar,goArgumentName,goArgumentType,goSimpleArguments
 endif
 
 " Single-line var, const, and import.
@@ -345,14 +349,22 @@ endif
 hi def link     goOperator          Operator
 
 " Functions;
-if g:go_highlight_functions != 0
-  syn match goDeclaration       /\<func\>/ nextgroup=goReceiver,goFunction skipwhite skipnl
-  syn match goReceiver          /(\(\w\|[ *]\)\+)/ contained nextgroup=goFunction contains=goReceiverVar skipwhite skipnl
-  syn match goReceiverVar       /\w\+/ nextgroup=goPointerOperator,goReceiverType skipwhite skipnl contained
+if g:go_highlight_functions isnot 0 || g:go_highlight_function_arguments isnot 0
+  syn match goFunctionCall      /\w\+\ze(/ contains=goBuiltins,goDeclaration
+  syn match goDeclaration       /\<func\>/ nextgroup=goReceiver,goFunction,goSimpleArguments skipwhite skipnl
+  syn match goReceiverVar       /\w\+\ze\s\+\(\w\|\*\)/ nextgroup=goPointerOperator,goReceiverType skipwhite skipnl contained
   syn match goPointerOperator   /\*/ nextgroup=goReceiverType contained skipwhite skipnl
+  syn match goFunction          /\w\+/ nextgroup=goSimpleArguments contained skipwhite skipnl
   syn match goReceiverType      /\w\+/ contained
-  syn match goFunction          /\w\+/ contained
-  syn match goFunctionCall      /\w\+\ze(/ contains=GoBuiltins,goDeclaration
+if g:go_highlight_function_arguments isnot 0
+  syn match goSimpleArguments   /(\(\w\|\_s\|[*\.\[\],\{\}<>-]\)*)/ contained contains=goArgumentName nextgroup=goSimpleArguments skipwhite skipnl
+  syn match goArgumentName      /\w\+\(\s*,\s*\w\+\)*\ze\s\+\(\w\|\.\|\*\|\[\)/ contained nextgroup=goArgumentType skipwhite skipnl
+  syn match goArgumentType      /\([^,)]\|\_s\)\+,\?/ contained nextgroup=goArgumentName skipwhite skipnl
+                        \ contains=goVarArgs,goType,goSignedInts,goUnsignedInts,goFloats,goComplexes,goDeclType,goBlock
+  hi def link   goReceiverVar       goArgumentName
+  hi def link   goArgumentName      Identifier
+endif
+  syn match goReceiver          /(\s*\w\+\(\s\+\*\?\s*\w\+\)\?\s*)\ze\s*\w/ contained nextgroup=goFunction contains=goReceiverVar skipwhite skipnl
 else
   syn keyword goDeclaration func
 endif
diff --git a/syntax/latextoc.vim b/syntax/latextoc.vim
new file mode 100644
index 00000000..0faca708
--- /dev/null
+++ b/syntax/latextoc.vim
@@ -0,0 +1,13 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'latex') == -1
+  
+syntax match helpText /^.*: .*/
+syntax match secNum /^\S\+\(\.\S\+\)\?\s*/ contained conceal
+syntax match secLine /^\S\+\t.\+/ contains=secNum
+syntax match mainSecLine /^[^\.]\+\t.*/ contains=secNum
+syntax match ssubSecLine /^[^\.]\+\.[^\.]\+\.[^\.]\+\t.*/ contains=secNum
+highlight link helpText		PreProc
+highlight link secNum		Number
+highlight link mainSecLine	Title
+highlight link ssubSecLine	Comment
+
+endif
diff --git a/syntax/markdown.vim b/syntax/markdown.vim
index 2d2ee521..79af3af7 100644
--- a/syntax/markdown.vim
+++ b/syntax/markdown.vim
@@ -110,11 +110,9 @@ syn match  mkdCode         /^\s*\n\(\(\s\{4,}[^ ]\|\t\+[^\t]\).*\n\)\+/ containe
 syn match  mkdListItem     /^\s*\%([-*+]\|\d\+\.\)\ze\s\+/ contained
 syn region mkdListItemLine start="^\s*\%([-*+]\|\d\+\.\)\s\+" end="$" oneline contains=@mkdNonListItem,mkdListItem,@Spell
 syn region mkdNonListItemBlock start="\(\%^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@!\|\n\(\_^\_$\|\s\{4,}[^ ]\|\t+[^\t]\)\@!\)" end="^\(\s*\([-*+]\|\d\+\.\)\s\+\)\@=" contains=@mkdNonListItem,@Spell
-syn match  mkdRule         /^\s*\*\s\{0,1}\*\s\{0,1}\*$/
-syn match  mkdRule         /^\s*-\s\{0,1}-\s\{0,1}-$/
-syn match  mkdRule         /^\s*_\s\{0,1}_\s\{0,1}_$/
-syn match  mkdRule         /^\s*-\{3,}$/
-syn match  mkdRule         /^\s*\*\{3,5}$/
+syn match  mkdRule         /^\s*\*\s\{0,1}\*\s\{0,1}\*\(\*\|\s\)*$/
+syn match  mkdRule         /^\s*-\s\{0,1}-\s\{0,1}-\(-\|\s\)*$/
+syn match  mkdRule         /^\s*_\s\{0,1}_\s\{0,1}_\(_\|\s\)*$/
 
 " YAML frontmatter
 if get(g:, 'vim_markdown_frontmatter', 0)
diff --git a/syntax/proto.vim b/syntax/proto.vim
index 1f7c3c12..9c299770 100644
--- a/syntax/proto.vim
+++ b/syntax/proto.vim
@@ -61,6 +61,7 @@ syn keyword pbRepeat     optional required repeated
 syn keyword pbDefault    default
 syn keyword pbExtend     extend extensions to max reserved
 syn keyword pbRPC        service rpc returns
+syn keyword pbStream     stream
 
 syn keyword pbType      int32 int64 uint32 uint64 sint32 sint64
 syn keyword pbType      fixed32 fixed64 sfixed32 sfixed64
@@ -92,6 +93,7 @@ if version >= 508 || !exists("did_proto_syn_inits")
   HiLink pbDefault      Keyword
   HiLink pbExtend       Keyword
   HiLink pbRPC          Keyword
+  HiLink pbStream       Keyword
   HiLink pbType         Type
   HiLink pbTypedef      Typedef
   HiLink pbBool         Boolean
diff --git a/syntax/qml.vim b/syntax/qml.vim
index 2fef61ee..2832dfe0 100644
--- a/syntax/qml.vim
+++ b/syntax/qml.vim
@@ -59,7 +59,7 @@ syn keyword qmlLabel             case default
 syn keyword qmlException         try catch finally throw
 syn keyword qmlMessage           alert confirm prompt status
 syn keyword qmlGlobal            self
-syn keyword qmlDeclaration       property signal
+syn keyword qmlDeclaration       property signal readonly
 syn keyword qmlReserved          abstract boolean byte char class const debugger enum export extends final float goto implements import interface long native package pragma private protected public short static super synchronized throws transient volatile
 
 if get(g:, 'qml_fold', 0)
diff --git a/syntax/tmux.vim b/syntax/tmux.vim
index 69153893..64dd0e4f 100644
--- a/syntax/tmux.vim
+++ b/syntax/tmux.vim
@@ -19,9 +19,9 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'tmux') == -1
 " - Switch on syntax highlighting by adding "syntax enable" to .vimrc.
 "
 
-if version < 600
+if v:version < 600
 	syntax clear
-elseif exists("b:current_syntax")
+elseif exists('b:current_syntax')
 	finish
 endif
 
@@ -52,6 +52,7 @@ syn keyword tmuxCmds
 	\ confirm
 	\ confirm-before
 	\ copy-mode
+	\ copy-mode-vi
 	\ delete-buffer
 	\ deleteb
 	\ detach
@@ -327,6 +328,6 @@ hi def link tmuxTodo			Todo
 hi def link tmuxVariable		Constant
 hi def link tmuxVariableExpansion	Constant
 
-let b:current_syntax = "tmux"
+let b:current_syntax = 'tmux'
 
 endif
diff --git a/syntax/toml.vim b/syntax/toml.vim
index 17ea3cf9..7a5b44f2 100644
--- a/syntax/toml.vim
+++ b/syntax/toml.vim
@@ -38,7 +38,9 @@ syn match tomlBoolean /\<\%(true\|false\)\>/ display
 hi def link tomlBoolean Boolean
 
 " https://tools.ietf.org/html/rfc3339
-syn match tomlDate /\d\{4\}-\d\{2\}-\d\{2\}T\d\{2\}:\d\{2\}:\d\{2\}\%(\.\d\+\)\?\%(Z\|[+-]\d\{2\}:\d\{2\}\)/ display
+syn match tomlDate /\d\{4\}-\d\{2\}-\d\{2\}/ display
+syn match tomlDate /\d\{2\}:\d\{2\}:\d\{2\}\%(\.\d\+\)\?/ display
+syn match tomlDate /\d\{4\}-\d\{2\}-\d\{2\}[T ]\d\{2\}:\d\{2\}:\d\{2\}\%(\.\d\+\)\?\%(Z\|[+-]\d\{2\}:\d\{2\}\)\?/ display
 hi def link tomlDate Constant
 
 syn region tomlKeyDq oneline start=/"/ end=/"/ contains=tomlEscape contained