From eb822b74afdec570e500b8e6778f8d6d30a8d98a 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: Mon, 17 Aug 2020 18:29:47 +0800
Subject: =?UTF-8?q?=E6=95=B4=E7=90=86=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
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---
 script-beta/core/hover/label.lua | 12 ++++----
 script-beta/core/hover/table.lua | 59 +++++++++++++++++++++-------------------
 2 files changed, 37 insertions(+), 34 deletions(-)

(limited to 'script-beta/core/hover')

diff --git a/script-beta/core/hover/label.lua b/script-beta/core/hover/label.lua
index 57b2ee8e..4f896bc7 100644
--- a/script-beta/core/hover/label.lua
+++ b/script-beta/core/hover/label.lua
@@ -18,9 +18,9 @@ end
 
 local function asValue(source, title)
     local name    = buildName(source)
-    local class   = 'any'
-    local infers = vm.getInfers(source)
+    local infers  = vm.getInfers(source)
     local type    = vm.getType(source)
+    local class   = vm.getClass(source)
     local literal = vm.getLiteral(source)
     local cont
     if vm.hasType(source, 'table') then
@@ -34,12 +34,12 @@ local function asValue(source, title)
     if cont then
         type = nil
     end
-    if class == 'any' then
-        pack[#pack+1] = type
-    else
+    if class then
         pack[#pack+1] = class
+    else
+        pack[#pack+1] = type
     end
-    if literal ~= '' then
+    if literal then
         pack[#pack+1] = '='
         pack[#pack+1] = literal
     end
diff --git a/script-beta/core/hover/table.lua b/script-beta/core/hover/table.lua
index 5b086cd6..97209a4f 100644
--- a/script-beta/core/hover/table.lua
+++ b/script-beta/core/hover/table.lua
@@ -46,25 +46,6 @@ local function getField(src)
     return key, class or tp, literal
 end
 
-local function mergeLiteral(a, b)
-    if not a then
-        return b
-    end
-    local view = util.viewLiteral(a)
-    if not view then
-        return b
-    end
-    if not b then
-        return { view, [view] = true }
-    end
-    if b[view] then
-        return b
-    end
-    b[view] = true
-    b[#b+1] = view
-    return b
-end
-
 local function buildAsHash(classes, literals)
     local keys = {}
     for k in pairs(classes) do
@@ -77,9 +58,7 @@ local function buildAsHash(classes, literals)
         local class   = classes[key]
         local literal = literals[key]
         if literal then
-            table.sort(literal)
-            local view = table.concat(literal, '|')
-            lines[#lines+1] = ('    %s: %s = %s,'):format(key, class, view)
+            lines[#lines+1] = ('    %s: %s = %s,'):format(key, class, literal)
         else
             lines[#lines+1] = ('    %s: %s,'):format(key, class)
         end
@@ -94,7 +73,7 @@ local function buildAsConst(classes, literals)
         keys[#keys+1] = k
     end
     table.sort(keys, function (a, b)
-        return tonumber(literals[a][1]) < tonumber(literals[b][1])
+        return tonumber(literals[a]) < tonumber(literals[b])
     end)
     local lines = {}
     lines[#lines+1] = '{'
@@ -102,9 +81,7 @@ local function buildAsConst(classes, literals)
         local class   = classes[key]
         local literal = literals[key]
         if literal then
-            table.sort(literal)
-            local view = table.concat(literal, '|')
-            lines[#lines+1] = ('    %s: %s = %s,'):format(key, class, view)
+            lines[#lines+1] = ('    %s: %s = %s,'):format(key, class, literal)
         else
             lines[#lines+1] = ('    %s: %s,'):format(key, class)
         end
@@ -113,20 +90,46 @@ local function buildAsConst(classes, literals)
     return table.concat(lines, '\n')
 end
 
+local function mergeLiteral(literals)
+    local results = {}
+    local mark = {}
+    for _, value in ipairs(literals) do
+        if not mark[value] then
+            mark[value] = true
+            results[#results+1] = value
+        end
+    end
+    if #results == 0 then
+        return nil
+    end
+    table.sort(results)
+    return table.concat(results, '|')
+end
+
 return function (source)
     local literals = {}
     local classes = {}
     local intValue = true
     vm.eachField(source, function (src)
         local key, class, literal = getField(src)
-        classes[key] = guide.mergeTypes {class, classes[key]}
-        literals[key] = mergeLiteral(literal, literals[key])
+        if not classes[key] then
+            classes[key] = {}
+        end
+        if not literals[key] then
+            literals[key] = {}
+        end
+        classes[key][#classes[key]+1] = class
+        literals[key][#literals[key]+1] = literal
         if class ~= 'integer'
         or not literals[key]
         or #literals[key] ~= 1 then
             intValue = false
         end
     end)
+    for key, class in pairs(classes) do
+        classes[key] = guide.mergeTypes(class)
+        literals[key] = mergeLiteral(literals[key])
+    end
     if classes['[any]'] == 'any' then
         classes['[any]'] = nil
     end
-- 
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