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[elpa] master fa419df 093/110: Merge pull request #327 from XeCycle/ckw-


From: Dmitry Gutov
Subject: [elpa] master fa419df 093/110: Merge pull request #327 from XeCycle/ckw-as
Date: Thu, 23 Jun 2016 01:13:02 +0000 (UTC)

branch: master
commit fa419dfbb7d7029f0e6916b43623886e2ad92c5d
Merge: 812df51 c162f35
Author: Dmitry Gutov <address@hidden>
Commit: Dmitry Gutov <address@hidden>

    Merge pull request #327 from XeCycle/ckw-as
    
    Colorize contextual keyword as in import & export
---
 js2-mode.el |  162 ++++++++++++++++++++++++++++-------------------------------
 1 file changed, 77 insertions(+), 85 deletions(-)

diff --git a/js2-mode.el b/js2-mode.el
index 292af25..ed0ff68 100644
--- a/js2-mode.el
+++ b/js2-mode.el
@@ -8632,50 +8632,47 @@ imports or a namespace import that follows it.
   "Parse a namespace import expression such as  '* as bar'.
 The current token must be js2-MUL."
   (let ((beg (js2-current-token-beg)))
-    (when (js2-must-match js2-NAME "msg.syntax")
-        (if (equal "as" (js2-current-token-string))
-            (when (js2-must-match-prop-name "msg.syntax")
-              (let ((node (make-js2-namespace-import-node
-                           :pos beg
-                           :len (- (js2-current-token-end) beg)
-                           :name (make-js2-name-node
-                                  :pos (js2-current-token-beg)
-                                  :len (js2-current-token-end)
-                                  :name (js2-current-token-string)))))
-                (js2-node-add-children node (js2-namespace-import-node-name 
node))
-                node))
-          (js2-unget-token)
-          (js2-report-error "msg.syntax")))))
+    (if (js2-match-contextual-kwd "as")
+        (when (js2-must-match-prop-name "msg.syntax")
+          (let ((node (make-js2-namespace-import-node
+                       :pos beg
+                       :len (- (js2-current-token-end) beg)
+                       :name (make-js2-name-node
+                              :pos (js2-current-token-beg)
+                              :len (js2-current-token-end)
+                              :name (js2-current-token-string)))))
+            (js2-node-add-children node (js2-namespace-import-node-name node))
+            node))
+      (js2-unget-token)
+      (js2-report-error "msg.syntax"))))
 
 
 (defun js2-parse-from-clause ()
   "Parse the from clause in an import or export statement. E.g. from 'src/lib'"
-  (when (js2-must-match-name "msg.mod.from.after.import.spec.set")
-    (let ((beg (js2-current-token-beg)))
-      (if (equal "from" (js2-current-token-string))
-          (cond
-           ((js2-match-token js2-STRING)
-            (make-js2-from-clause-node
-             :pos beg
-             :len (- (js2-current-token-end) beg)
-             :module-id (js2-current-token-string)
-             :metadata-p nil))
-           ((js2-match-token js2-THIS)
-            (when (js2-must-match-name "msg.mod.spec.after.from")
-              (if (equal "module" (js2-current-token-string))
-                  (make-js2-from-clause-node
-                   :pos beg
-                   :len (- (js2-current-token-end) beg)
-                   :module-id "this"
-                   :metadata-p t)
-                (js2-unget-token)
-                (js2-unget-token)
-                (js2-report-error "msg.mod.spec.after.from")
-                nil)))
-           (t (js2-report-error "msg.mod.spec.after.from") nil))
-        (js2-unget-token)
-        (js2-report-error "msg.mod.from.after.import.spec.set")
-        nil))))
+  (if (js2-match-contextual-kwd "from")
+      (let ((beg (js2-current-token-beg)))
+        (cond
+         ((js2-match-token js2-STRING)
+          (make-js2-from-clause-node
+           :pos beg
+           :len (- (js2-current-token-end) beg)
+           :module-id (js2-current-token-string)
+           :metadata-p nil))
+         ((js2-match-token js2-THIS)
+          (when (js2-must-match-name "msg.mod.spec.after.from")
+            (if (equal "module" (js2-current-token-string))
+                (make-js2-from-clause-node
+                 :pos beg
+                 :len (- (js2-current-token-end) beg)
+                 :module-id "this"
+                 :metadata-p t)
+              (js2-unget-token)
+              (js2-unget-token)
+              (js2-report-error "msg.mod.spec.after.from")
+              nil)))
+         (t (js2-report-error "msg.mod.spec.after.from") nil)))
+    (js2-report-error "msg.mod.from.after.import.spec.set")
+    nil))
 
 (defun js2-parse-export-bindings (&optional import-p)
   "Parse a list of export binding expressions such as {}, {foo, bar}, and
@@ -8704,45 +8701,43 @@ consumes no tokens."
         (is-reserved-name (or (= (js2-current-token-type) js2-RESERVED)
                               (aref js2-kwd-tokens (js2-current-token-type)))))
     (if extern-name
-        (let ((as (and (js2-match-token js2-NAME) (js2-current-token-string))))
-          (if (and as (equal "as" (js2-current-token-string)))
-              (let ((name
-                     (or
-                      (and (js2-match-token js2-DEFAULT) "default")
-                      (and (js2-match-token js2-NAME) 
(js2-current-token-string)))))
-                (if name
-                    (let ((node (make-js2-export-binding-node
-                                 :pos beg
-                                 :len (- (js2-current-token-end) beg)
-                                 :local-name (make-js2-name-node
-                                              :name name
-                                              :pos (js2-current-token-beg)
-                                              :len (js2-current-token-len))
-                                 :extern-name (make-js2-name-node
-                                               :name extern-name
-                                               :pos beg
-                                               :len extern-name-len))))
-                      (js2-node-add-children
-                       node
-                       (js2-export-binding-node-local-name node)
-                       (js2-export-binding-node-extern-name node))
-                      node)
-                  (js2-unget-token)
-                  nil))
-            (when as (js2-unget-token))
-            (let* ((name-node (make-js2-name-node
-                              :name (js2-current-token-string)
-                              :pos (js2-current-token-beg)
-                              :len (js2-current-token-len)))
-                  (node (make-js2-export-binding-node
-                         :pos (js2-current-token-beg)
-                         :len (js2-current-token-len)
-                         :local-name name-node
-                         :extern-name name-node)))
-              (when is-reserved-name
-                (js2-report-error "msg.mod.as.after.reserved.word" 
extern-name))
-              (js2-node-add-children node name-node)
-              node)))
+        (if (js2-match-contextual-kwd "as")
+            (let ((name
+                   (or
+                    (and (js2-match-token js2-DEFAULT) "default")
+                    (and (js2-match-token js2-NAME) 
(js2-current-token-string)))))
+              (if name
+                  (let ((node (make-js2-export-binding-node
+                               :pos beg
+                               :len (- (js2-current-token-end) beg)
+                               :local-name (make-js2-name-node
+                                            :name name
+                                            :pos (js2-current-token-beg)
+                                            :len (js2-current-token-len))
+                               :extern-name (make-js2-name-node
+                                             :name extern-name
+                                             :pos beg
+                                             :len extern-name-len))))
+                    (js2-node-add-children
+                     node
+                     (js2-export-binding-node-local-name node)
+                     (js2-export-binding-node-extern-name node))
+                    node)
+                (js2-unget-token)
+                nil))
+          (let* ((name-node (make-js2-name-node
+                             :name (js2-current-token-string)
+                             :pos (js2-current-token-beg)
+                             :len (js2-current-token-len)))
+                 (node (make-js2-export-binding-node
+                        :pos (js2-current-token-beg)
+                        :len (js2-current-token-len)
+                        :local-name name-node
+                        :extern-name name-node)))
+            (when is-reserved-name
+              (js2-report-error "msg.mod.as.after.reserved.word" extern-name))
+            (js2-node-add-children node name-node)
+            node))
       nil)))
 
 (defun js2-parse-switch ()
@@ -8870,12 +8865,9 @@ invalid export statements."
       (when exports-list
         (dolist (export exports-list)
           (push export children)))
-      (when (js2-match-token js2-NAME)
-        (if (equal "from" (js2-current-token-string))
-            (progn
-              (js2-unget-token)
-              (setq from-clause (js2-parse-from-clause)))
-          (js2-unget-token))))
+      (when (js2-match-contextual-kwd "from")
+        (js2-unget-token)
+        (setq from-clause (js2-parse-from-clause))))
      ((js2-match-token js2-DEFAULT)
       (setq default (cond ((js2-match-token js2-CLASS)
                            (js2-parse-class-stmt))



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