Update runtime files.

Author: brammool

runtime/doc/if_perl.txt

@@ -44,8 +44,9 @@ The Perl patches for Vim were made by:
 	Sven Verdoolaege <[email protected]>
 	Matt Gerassimof
 
-Perl for MS-Windows can be found at: http://www.perl.com/
-The ActiveState one should work.
+Perl for MS-Windows (and other platforms) can be found at:
+http://www.perl.org/ The ActiveState one should work, Strawberry Perl is a
+good alternative.
 
 ==============================================================================
 3. Using the Perl interface				*perl-using*

runtime/doc/todo.txt

@@ -38,6 +38,8 @@ browser use: https://github.com/vim/vim/issues/1234
 							*known-bugs*
 -------------------- Known bugs and current work -----------------------
 
+Graduate FEAT_VREPLACE, it's not much code and a lot of #ifdefs
+
 Prompt buffer:
 - Add a command line history.
 - delay next prompt until plugin gives OK?
@@ -102,10 +104,6 @@ Pelle, 2018 Jul 22, #3239)  Also see 8.0.0722.  Check both console and GUI.
 More warnings from static analysis:
 https://lgtm.com/projects/g/vim/vim/alerts/?mode=list
 
-When handle_drop() is called while the updating_screen is true, it fails
-completely.  Should store the file list and use it when updating_screen is set
-to false in reset_updating_screen().
-
 Pasting foo} causes Vim to behave weird. (John Little, 2018 Jun 17)
 Related to bracketed paste.  I cannot reproduce it.
 
@@ -155,9 +153,6 @@ gethostbyname() is old, use getaddrinfo() if available. (#3227)
 matchaddpos() gets slow with many matches.  Proposal by Rick Howe, 2018 Jul
 19.
 
-Patch to make mode() return something different for Normal mode when coming
-from Insert mode with CTRL-O. (#3000)  Useful for positioning the cursor.
-
 Script generated by :mksession does not work well if there are windows with
 modified buffers
   change "silent only" into "silent only!"
@@ -167,6 +162,9 @@ modified buffers
 
 Patch to make :help work for tags with a ?. (Hirohito Higashi, 2018 May 28)
 
+Patch to have a stack trace in Ruby. (Masataka Pocke Kuwabara, 2018 Jul 30,
+#3267)
+
 Patch to adjust to DPI setting for GTK. (Roel van de Kraats, 2017 Nov 20,
 #2357)
 

runtime/doc/various.txt

@@ -729,4 +729,4 @@ LessInitFunc in your vimrc, for example: >
 	endfunc
 <
 
- vim:tw=78:ts=8:ft=help:norl:
+ vim:tw=78:ts=8:noet:ft=help:norl:

runtime/filetype.vim

@@ -1766,6 +1766,9 @@ au BufNewFile,BufRead *.vroom			setf vroom
 " Webmacro
 au BufNewFile,BufRead *.wm			setf webmacro
 
+" WebAssembly
+au BufNewFile,BufRead *.wast,*.wat		setf wast
+
 " Wget config
 au BufNewFile,BufRead .wgetrc,wgetrc		setf wget
 

runtime/ftplugin/wast.vim

@@ -0,0 +1,17 @@
+" Vim filetype plugin file
+" Language:     WebAssembly
+" Maintainer:   rhysd <[email protected]>
+" Last Change:  Jul 29, 2018
+" For bugs, patches and license go to https://github.com/rhysd/vim-wasm
+
+if exists("b:did_ftplugin")
+    finish
+endif
+let b:did_ftplugin = 1
+
+setlocal comments=s:(;,e:;),:;;
+setlocal commentstring=(;%s;)
+setlocal formatoptions-=t
+setlocal iskeyword+=$,.,/
+
+let b:undo_ftplugin = "setlocal comments< commentstring< formatoptions< iskeyword<"

runtime/indent/wast.vim

@@ -0,0 +1,17 @@
+" Vim indent file
+" Language:     WebAssembly
+" Maintainer:   rhysd <[email protected]>
+" Last Change:  Jul 29, 2018
+" For bugs, patches and license go to https://github.com/rhysd/vim-wasm
+
+if exists("b:did_indent")
+    finish
+endif
+let b:did_indent = 1
+
+" WebAssembly text format is S-expression. We can reuse LISP indentation
+" logic.
+setlocal indentexpr=lispindent('.')
+setlocal noautoindent nosmartindent
+
+let b:undo_indent = "setl lisp< indentexpr<"

runtime/syntax/sh.vim

@@ -0,0 +1,84 @@
+" Vim syntax file
+" Language:     WebAssembly
+" Maintainer:   rhysd <[email protected]>
+" Last Change:  Jul 29, 2018
+" For bugs, patches and license go to https://github.com/rhysd/vim-wasm
+
+if exists("b:current_syntax")
+    finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+syn cluster wastCluster       contains=wastModule,wastInstWithType,wastInstGeneral,wastParamInst,wastControlInst,wastString,wastNamedVar,wastUnnamedVar,wastFloat,wastNumber,wastComment,wastList,wastType
+
+" Instructions
+" https://webassembly.github.io/spec/core/text/instructions.html
+" Note: memarg (align=,offset=) can be added to memory instructions
+syn match   wastInstWithType  "\%((\s*\)\@<=\<\%(i32\|i64\|f32\|f64\|memory\)\.[[:alnum:]_]\+\%(/\%(i32\|i64\|f32\|f64\)\)\=\>\%(\s\+\%(align\|offset\)=\)\=" contained display
+syn match   wastInstGeneral   "\%((\s*\)\@<=\<[[:alnum:]_]\+\>" contained display
+" https://webassembly.github.io/spec/core/text/instructions.html#control-instructions
+syn match   wastControlInst   "\%((\s*\)\@<=\<\%(block\|end\|loop\|if\|else\|unreachable\|nop\|br\|br_if\|br_table\|return\|call\|call_indirect\)\>" contained display
+" https://webassembly.github.io/spec/core/text/instructions.html#parametric-instructions
+syn match   wastParamInst     "\%((\s*\)\@<=\<\%(drop\|select\)\>" contained display
+
+" Identifiers
+" https://webassembly.github.io/spec/core/text/values.html#text-id
+syn match   wastNamedVar      "$\+[[:alnum:]!#$%&'∗./:=><?@\\^_`~+-]*" contained display
+syn match   wastUnnamedVar    "$\+\d\+[[:alnum:]!#$%&'∗./:=><?@\\^_`~+-]\@!" contained display
+
+" String literals
+" https://webassembly.github.io/spec/core/text/values.html#strings
+syn region  wastString        start=+"+ skip=+\\\\\|\\"+ end=+"+ contained contains=wastStringSpecial
+syn match   wastStringSpecial "\\\x\x\|\\[tnr'\\\"]\|\\u\x\+" contained containedin=wastString
+
+" Float literals
+" https://webassembly.github.io/spec/core/text/values.html#floating-point
+syn match   wastFloat         "\<-\=\d\%(_\=\d\)*\%(\.\d\%(_\=\d\)*\)\=\%([eE][-+]\=\d\%(_\=\d\)*\)\=" display contained
+syn match   wastFloat         "\<-\=0x\x\%(_\=\d\)*\%(\.\x\%(_\=\x\)*\)\=\%([pP][-+]\=\d\%(_\=\d\)*\)\=" display contained
+syn keyword wastFloat         inf nan contained
+
+" Integer literals
+" https://webassembly.github.io/spec/core/text/values.html#integers
+syn match   wastNumber        "\<-\=\d\%(_\=\d\)*\>" display contained
+syn match   wastNumber        "\<-\=0x\x\%(_\=\x\)*\>" display contained
+
+" Comments
+" https://webassembly.github.io/spec/core/text/lexical.html#comments
+syn region  wastComment       start=";;" end="$" display
+syn region  wastComment       start="(;;\@!" end=";)"
+
+syn region  wastList          matchgroup=wastListDelimiter start="(;\@!" matchgroup=wastListDelimiter end=";\@<!)" contains=@wastCluster
+
+" Types
+" https://webassembly.github.io/spec/core/text/types.html
+syn keyword wastType          i64 i32 f64 f32 param result anyfunc mut contained
+syn match   wastType          "\%((\_s*\)\@<=func\%(\_s*[()]\)\@=" display contained
+
+" Modules
+" https://webassembly.github.io/spec/core/text/modules.html
+syn keyword wastModule        module type export import table memory global data elem contained
+syn match   wastModule        "\%((\_s*\)\@<=func\%(\_s\+\$\)\@=" display contained
+
+syn sync lines=100
+
+hi def link wastModule        PreProc
+hi def link wastListDelimiter Delimiter
+hi def link wastInstWithType  Operator
+hi def link wastInstGeneral   Operator
+hi def link wastControlInst   Statement
+hi def link wastParamInst     Conditional
+hi def link wastString        String
+hi def link wastStringSpecial Special
+hi def link wastNamedVar      Identifier
+hi def link wastUnnamedVar    PreProc
+hi def link wastFloat         Float
+hi def link wastNumber        Number
+hi def link wastComment       Comment
+hi def link wastType          Type
+
+let b:current_syntax = "wast"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/syntax/vim.vim

@@ -14,7 +14,7 @@
      I comandi nelle lezioni modificano questo testo. Fai una copia di questo
      file per esercitarti (se hai usato "vimtutor", stai gi� usando una copia).
 
-     E' importante non scordare che questa guida vuole insegnare tramite
+     � importante non scordare che questa guida vuole insegnare tramite
      l'uso. Questo vuol dire che devi eseguire i comandi per impararli
      davvero. Se leggi il testo e basta, dimenticherai presto i comandi!
 
@@ -406,7 +406,7 @@ NOTA:  Se batti solo il movimento mentre sei in Modalit
 --->  Ammattendo quetta lince, qualcuno ho predato alcuni tosti sballiati!
 --->  Immettendo questa linea, qualcuno ha premuto alcuni tasti sbagliati!
 
-  5. Ora passa alla Lezione 3.2.
+  5. Ora passa alla Lezione 3.3.
 
 NOTA: Ricordati che dovresti imparare con la pratica, non solo leggendo.
 
@@ -956,7 +956,7 @@ NOTA:  Il completamento 
   Quest'altro libro � pi� su Vi che su Vim, ma � pure consigliato:
 	Learning the Vi Editor - di Linda Lamb e Arnold Robbins
 	Editore: O'Reilly & Associates Inc.
-  E' un buon libro per imparare quasi tutto ci� che puoi voler fare con Vi.
+  � un buon libro per imparare quasi tutto ci� che puoi voler fare con Vi.
   Ne esiste una traduzione italiana, basata su una vecchia edizione.
 
   Questa guida � stata scritta da Michael C. Pierce e Robert K. Ware,