From 302526e4311cb7f54b327d7bdd999a2e60f89eba 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: Fri, 1 Mar 2019 15:51:22 +0800
Subject: =?UTF-8?q?=E6=9B=B4=E6=96=B0=E8=BD=AC=E5=88=B0=E5=AE=9A=E4=B9=89?=
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---
 server/src/core/definition.lua | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

(limited to 'server/src/core')

diff --git a/server/src/core/definition.lua b/server/src/core/definition.lua
index 60964676..6685f00d 100644
--- a/server/src/core/definition.lua
+++ b/server/src/core/definition.lua
@@ -131,6 +131,9 @@ local function parseLocal(vm, loc, lsp)
         loc.source.start,
         loc.source.finish,
     }
+    if #positions == 0 then
+        return nil
+    end
     return positions
 end
 
@@ -144,6 +147,32 @@ local function parseValue(vm, value, lsp)
             }
         end
     end)
+    if #positions == 0 then
+        return nil
+    end
+    return positions
+end
+
+local function parseValueSimily(vm, source, lsp)
+    local key = source[1]
+    if not key then
+        return nil
+    end
+    local positions = {}
+    for _, other in ipairs(vm.sources) do
+        if other == source then
+            break
+        end
+        if other[1] == key and not other:bindLocal() and other:bindValue() and other:action() == 'set' then
+            positions[#positions+1] = {
+                other.start,
+                other.finish,
+            }
+        end
+    end
+    if #positions == 0 then
+        return nil
+    end
     return positions
 end
 
@@ -156,5 +185,6 @@ return function (vm, source, lsp)
     end
     if source:bindValue() then
         return parseValue(vm, source:bindValue(), lsp)
+            or parseValueSimily(vm, source, lsp)
     end
 end
-- 
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