From a19a1f4f077830014dd2d2c378988e7770be2be1 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: Wed, 6 Jul 2022 23:49:28 +0800
Subject: support `call`

---
 script/vm/compiler.lua |  6 ++++++
 script/vm/operator.lua | 12 ++++++++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

(limited to 'script/vm')

diff --git a/script/vm/compiler.lua b/script/vm/compiler.lua
index a13f1e3a..a9cd50cd 100644
--- a/script/vm/compiler.lua
+++ b/script/vm/compiler.lua
@@ -1472,6 +1472,9 @@ local compilerSwitch = util.switch()
             if not node then
                 return
             end
+            if node:isEmpty() then
+                node = vm.runOperator('call', vararg.node) or node
+            end
             vm.setNode(source, node)
         end
         if vararg.type == 'varargs' then
@@ -1490,6 +1493,9 @@ local compilerSwitch = util.switch()
         if not node then
             return
         end
+        if node:isEmpty() then
+            node = vm.runOperator('call', source.node) or node
+        end
         vm.setNode(source, node)
     end)
     : case 'doc.type'
diff --git a/script/vm/operator.lua b/script/vm/operator.lua
index 35910f94..69340648 100644
--- a/script/vm/operator.lua
+++ b/script/vm/operator.lua
@@ -24,6 +24,9 @@ vm.BINARY_OP = {
     'shr',
     'concat',
 }
+vm.OTHER_OP = {
+    'call',
+}
 
 local unaryMap = {
     ['-'] = 'unm',
@@ -47,8 +50,13 @@ local binaryMap = {
     ['..'] = 'concat',
 }
 
-vm.UNARY_MAP  = util.revertMap(unaryMap)
-vm.BINARY_MAP = util.revertMap(binaryMap)
+local otherMap = {
+    ['()'] = 'call',
+}
+
+vm.OP_UNARY_MAP  = util.revertMap(unaryMap)
+vm.OP_BINARY_MAP = util.revertMap(binaryMap)
+vm.OP_OTHER_MAP  = util.revertMap(otherMap)
 
 ---@param operators parser.object[]
 ---@param op string
-- 
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