From 20b562e48b11df93a5926c919d793c1fe00aa018 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, 28 Jun 2019 10:25:35 +0800
Subject: =?UTF-8?q?hover=E6=97=B6=E5=B0=9D=E8=AF=95=E5=B0=86=E5=87=BD?=
 =?UTF-8?q?=E6=95=B0=E5=8E=9F=E5=9E=8B=E5=85=A8=E9=83=A8=E6=98=BE=E7=A4=BA?=
 =?UTF-8?q?=E5=87=BA=E6=9D=A5?=
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---
 server/src/core/hover/function.lua | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'server/src/core/hover/function.lua')

diff --git a/server/src/core/hover/function.lua b/server/src/core/hover/function.lua
index 52402f83..5976806c 100644
--- a/server/src/core/hover/function.lua
+++ b/server/src/core/hover/function.lua
@@ -1,3 +1,5 @@
+local emmyFunction = require 'core.hover.emmy_function'
+
 local function buildValueArgs(func, object, select)
     if not func then
         return '', nil
@@ -155,11 +157,25 @@ local function getComment(func)
     return func:getComment()
 end
 
+local function getOverLoads(name, func, object, select)
+    local overloads = func and func:getEmmyOverLoads()
+    if not overloads then
+        return nil
+    end
+    local list = {}
+    for _, ol in ipairs(overloads) do
+        local hover = emmyFunction(name, ol, object, select)
+        list[#list+1] = hover.label
+    end
+    return table.concat(list, '\n')
+end
+
 return function (name, func, object, select)
     local args, argLabel = buildValueArgs(func, object, select)
     local returns = buildValueReturns(func)
     local enum = buildEnum(func)
     local comment = getComment(func)
+    local overloads = getOverLoads(name, func, object, select)
     local headLen = #('function %s('):format(name)
     local title = ('function %s(%s)%s'):format(name, args, returns)
     if argLabel then
@@ -171,5 +187,6 @@ return function (name, func, object, select)
         description = comment,
         enum = enum,
         argLabel = argLabel,
+        overloads = overloads,
     }
 end
-- 
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