overload 继承 doc.comment

1 files changed, 20 insertions, 0 deletions

diff --git a/script-beta/core/hover/description.lua b/script-beta/core/hover/description.lua
index b6d46edb..ea2486a1 100644
--- a/script-beta/core/hover/description.lua
+++ b/script-beta/core/hover/description.lua
@@ -188,6 +188,8 @@ local function tryDocComment(source)
     for _, doc in ipairs(source.bindDocs) do
         if doc.type == 'doc.comment' then
             lines[#lines+1] = doc.comment.text:sub(2)
+        elseif #lines > 0 then
+            break
         end
     end
     if #lines == 0 then
@@ -198,10 +200,28 @@ local function tryDocComment(source)
     return md:string()
 end
 
+local function tryDocOverloadToComment(source)
+    if source.type ~= 'doc.type.function' then
+        return
+    end
+    local doc = source.parent
+    if doc.type ~= 'doc.overload'
+    or not doc.bindSources then
+        return
+    end
+    for _, src in ipairs(doc.bindSources) do
+        local md = tryDocComment(src)
+        if md then
+            return md
+        end
+    end
+end
+
 return function (source)
     if source.type == 'string' then
         return asString(source)
     end
     return tryLibrary(source)
+        or tryDocOverloadToComment(source)
         or tryDocComment(source)
 end