From 6d929d7682fd297f49773efef5be039f2831427a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Tue, 26 Mar 2019 14:12:30 +0800
Subject: =?UTF-8?q?=E5=90=88=E5=B9=B6child=E4=B8=8Einfo?=
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---
 server/src/method/textDocument/references.lua | 74 ++++++++++++++++-----------
 1 file changed, 44 insertions(+), 30 deletions(-)

(limited to 'server/src/method/textDocument/references.lua')

diff --git a/server/src/method/textDocument/references.lua b/server/src/method/textDocument/references.lua
index cdc25f05..7dbd4b95 100644
--- a/server/src/method/textDocument/references.lua
+++ b/server/src/method/textDocument/references.lua
@@ -5,41 +5,55 @@ return function (lsp, params)
     local declarat = params.context.includeDeclaration
     local vm, lines = lsp:loadVM(uri)
     if not vm then
-        return {}
+        return nil
     end
 
     -- lua是从1开始的，因此都要+1
     local position = lines:positionAsChar(params.position.line + 1, params.position.character)
-    local positions = core.references(vm, position, declarat)
-    if not positions then
-        return {}
-    end
 
-    local locations = {}
-    for i, position in ipairs(positions) do
-        local start, finish, valueUri = position[1], position[2], (position[3] or uri)
-        local _, valueLines = lsp:getVM(valueUri)
-        if valueLines then
-            local start_row,  start_col  = valueLines:rowcol(start)
-            local finish_row, finish_col = valueLines:rowcol(finish)
-            locations[i] = {
-                uri =  valueUri,
-                range = {
-                    start = {
-                        line = start_row - 1,
-                        character = start_col - 1,
-                    },
-                    ['end'] = {
-                        line = finish_row - 1,
-                        -- 这里不用-1，因为前端期待的是匹配完成后的位置
-                        character = finish_col,
-                    },
-                }
-            }
-        end
-    end
+    return function (response)
+        ac.timer(0.1, 100, function (t)
+            if lsp:isWaitingCompile() then
+                return
+            end
+            t:remove()
+
+            local positions = core.references(vm, position, declarat)
+            if not positions then
+                response(nil)
+                return
+            end
 
-    local response = locations
+            local locations = {}
+            for i, position in ipairs(positions) do
+                local start, finish, valueUri = position[1], position[2], (position[3] or uri)
+                local _, valueLines = lsp:getVM(valueUri)
+                if valueLines then
+                    local start_row,  start_col  = valueLines:rowcol(start)
+                    local finish_row, finish_col = valueLines:rowcol(finish)
+                    locations[i] = {
+                        uri =  valueUri,
+                        range = {
+                            start = {
+                                line = start_row - 1,
+                                character = start_col - 1,
+                            },
+                            ['end'] = {
+                                line = finish_row - 1,
+                                -- 这里不用-1，因为前端期待的是匹配完成后的位置
+                                character = finish_col,
+                            },
+                        }
+                    }
+                end
+            end
 
-    return response
+            if #locations == 0 then
+                response(nil)
+                return
+            end
+
+            response(locations)
+        end)
+    end
 end
-- 
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