Merge pull request #104 from vim-jp/fix-100

Add *=, /=, %=

Author: mattn

autoload/vimlparser.vim

@@ -1498,7 +1498,7 @@ function! s:VimLParser.parse_cmd_let()
   let s2 = self.reader.peekn(2)
 
   " :let {var-name} ..
-  if self.ends_excmds(s1) || (s2 !=# '+=' && s2 !=# '-=' && s2 !=# '.=' && s1 !=# '=')
+  if self.ends_excmds(s1) || (s2 !=# '+=' && s2 !=# '-=' && s2 !=# '.=' && s2 !=# '*=' && s2 !=# '/=' && s2 !=# '%=' && s1 !=# '=')
     call self.reader.seek_set(pos)
     call self.parse_cmd_common()
     return
@@ -1513,7 +1513,7 @@ function! s:VimLParser.parse_cmd_let()
   let node.list = lhs.list
   let node.rest = lhs.rest
   let node.right = s:NIL
-  if s2 ==# '+=' || s2 ==# '-=' || s2 ==# '.='
+  if s2 ==# '+=' || s2 ==# '-=' || s2 ==# '.=' || s2 ==# '*=' || s2 ==# '/=' || s2 ==# '%='
     call self.reader.getn(2)
     let node.op = s2
   elseif s1 ==# '='

js/vimlparser.js

@@ -1799,7 +1799,7 @@ VimLParser.prototype.parse_cmd_let = function() {
     var s1 = this.reader.peekn(1);
     var s2 = this.reader.peekn(2);
     // :let {var-name} ..
-    if (this.ends_excmds(s1) || s2 != "+=" && s2 != "-=" && s2 != ".=" && s1 != "=") {
+    if (this.ends_excmds(s1) || s2 != "+=" && s2 != "-=" && s2 != ".=" && s2 != "*=" && s2 != "/=" && s2 != "%=" && s1 != "=") {
         this.reader.seek_set(pos);
         this.parse_cmd_common();
         return;
@@ -1813,7 +1813,7 @@ VimLParser.prototype.parse_cmd_let = function() {
     node.list = lhs.list;
     node.rest = lhs.rest;
     node.right = NIL;
-    if (s2 == "+=" || s2 == "-=" || s2 == ".=") {
+    if (s2 == "+=" || s2 == "-=" || s2 == ".=" || s2 == "*=" || s2 == "/=" || s2 == "%=") {
         this.reader.getn(2);
         node.op = s2;
     }

py/vimlparser.py

@@ -1427,7 +1427,7 @@ def parse_cmd_let(self):
         s1 = self.reader.peekn(1)
         s2 = self.reader.peekn(2)
         # :let {var-name} ..
-        if self.ends_excmds(s1) or s2 != "+=" and s2 != "-=" and s2 != ".=" and s1 != "=":
+        if self.ends_excmds(s1) or s2 != "+=" and s2 != "-=" and s2 != ".=" and s2 != "*=" and s2 != "/=" and s2 != "%=" and s1 != "=":
             self.reader.seek_set(pos)
             self.parse_cmd_common()
             return
@@ -1440,7 +1440,7 @@ def parse_cmd_let(self):
         node.list = lhs.list
         node.rest = lhs.rest
         node.right = NIL
-        if s2 == "+=" or s2 == "-=" or s2 == ".=":
+        if s2 == "+=" or s2 == "-=" or s2 == ".=" or s2 == "*=" or s2 == "/=" or s2 == "%=":
             self.reader.getn(2)
             node.op = s2
         elif s1 == "=":

test/test1.ok

@@ -46,3 +46,8 @@
 (echo (subscript x 0) (subscript x y))
 (echo (slice x 1 2) (slice x 1 nil) (slice x nil 2) (slice x nil nil))
 (echo (dot x y) (dot (dot x y) z))
+(let = a 1)
+(let += a 2)
+(let *= a 3)
+(let /= a 4)
+(let %= a 5)

test/test1.vim

@@ -51,3 +51,8 @@ echo {} {"x":"y"} {"x":"y","z":"w",}
 echo x[0] x[y]
 echo x[1:2] x[1:] x[:2] x[:]
 echo x.y x.y.z
+let a = 1
+let a += 2
+let a *= 3
+let a /= 4
+let a %= 5