1 files changed, 37 insertions, 0 deletions
diff --git a/server/src/matcher/find_result.lua b/server/src/matcher/find_result.lua
new file mode 100644
index 00000000..b9313510
--- /dev/null
+++ b/server/src/matcher/find_result.lua
@@ -0,0 +1,37 @@
+local function isContainPos(obj, pos)
+    return obj.start <= pos and obj.finish + 1 >= pos
+end
+
+return function (results, pos)
+    for _, var in ipairs(results.vars) do
+        for _, info in ipairs(var) do
+            if isContainPos(info.source, pos) then
+                return {
+                    type = 'var',
+                    var = var,
+                }
+            end
+        end
+    end
+    for _, dots in ipairs(results.dots) do
+        for _, info in ipairs(dots) do
+            if isContainPos(info.source, pos) then
+                return {
+                    type = 'dots',
+                    dots = dots,
+                }
+            end
+        end
+    end
+    for _, label in ipairs(results.labels) do
+        for _, info in ipairs(label) do
+            if isContainPos(info.source, pos) then
+                return {
+                    type = 'label',
+                    label = label,
+                }
+            end
+        end
+    end
+    return nil
+end