更新 hover

1 files changed, 57 insertions, 0 deletions

diff --git a/server-beta/src/core/hover/label.lua b/server-beta/src/core/hover/label.lua
index 759938d2..d90a19b0 100644
--- a/server-beta/src/core/hover/label.lua
+++ b/server-beta/src/core/hover/label.lua
@@ -25,6 +25,52 @@ local function asLocal(source)
     end
 end
 
+local function asGlobal(source)
+    local name = buildName(source)
+    local type = vm.getType(source)
+    local literal = vm.getLiteral(source)
+    if literal == nil then
+        return ('global %s: %s'):format(name, type)
+    else
+        return ('global %s: %s = %s'):format(name, type, util.viewLiteral(literal))
+    end
+end
+
+local function isGlobalField(source)
+    if source.type == 'field'
+    or source.type == 'method' then
+        source = source.parent
+    end
+    if source.type == 'setfield'
+    or source.type == 'getfield'
+    or source.type == 'setmethod'
+    or source.type == 'getmethod'
+    or source.type == 'tablefield' then
+        local node = source.node
+        if node.type == 'setglobal'
+        or node.type == 'getglobal' then
+            return true
+        end
+        return isGlobalField(node)
+    else
+        return false
+    end
+end
+
+local function asField(source)
+    if isGlobalField(source) then
+        return asGlobal(source)
+    end
+    local name = buildName(source)
+    local type = vm.getType(source)
+    local literal = vm.getLiteral(source)
+    if literal == nil then
+        return ('field %s: %s'):format(name, type)
+    else
+        return ('field %s: %s = %s'):format(name, type, util.viewLiteral(literal))
+    end
+end
+
 return function (source)
     if source.type == 'function' then
         return asFunction(source)
@@ -32,5 +78,16 @@ return function (source)
     or     source.type == 'getlocal'
     or     source.type == 'setlocal' then
         return asLocal(source)
+    elseif source.type == 'setglobal'
+    or     source.type == 'getglobal' then
+        return asGlobal(source)
+    elseif source.type == 'getfield'
+    or     source.type == 'setfield'
+    or     source.type == 'getmethod'
+    or     source.type == 'setmethod'
+    or     source.type == 'tablefield'
+    or     source.type == 'field'
+    or     source.type == 'method' then
+        return asField(source)
     end
 end