support unary operator

2 files changed, 14 insertions, 31 deletions

diff --git a/script/parser/guide.lua b/script/parser/guide.lua
index f782c43a..0768cbb4 100644
--- a/script/parser/guide.lua
+++ b/script/parser/guide.lua
@@ -158,6 +158,7 @@ local childMap = {
     ['doc.as']             = {'as'},
     ['doc.cast']           = {'loc', '#casts'},
     ['doc.cast.block']     = {'extends'},
+    ['doc.operator']       = {'op', 'exp', 'extends'}
 }
 
 ---@type table<string, fun(obj: parser.object, list: parser.object[])>
@@ -250,32 +251,6 @@ m.actionMap = {
     ['funcargs']    = {'#'},
 }
 
-local inf          = 1 / 0
-local nan          = 0 / 0
-
-local function isInteger(n)
-    if math.type then
-        return math.type(n) == 'integer'
-    else
-        return type(n) == 'number' and n % 1 == 0
-    end
-end
-
-local function formatNumber(n)
-    if n == inf
-    or n == -inf
-    or n == nan
-    or n ~= n then -- IEEE 标准中，NAN 不等于自己。但是某些实现中没有遵守这个规则
-        return ('%q'):format(n)
-    end
-    if isInteger(n) then
-        return tostring(n)
-    end
-    local str = ('%.10f'):format(n)
-    str = str:gsub('%.?0*$', '')
-    return str
-end
-
 --- 是否是字面量
 ---@param obj table
 ---@return boolean
diff --git a/script/parser/luadoc.lua b/script/parser/luadoc.lua
index a94f89cd..2237b232 100644
--- a/script/parser/luadoc.lua
+++ b/script/parser/luadoc.lua
@@ -819,8 +819,9 @@ local docSwitch = util.switch()
     : case 'class'
     : call(function ()
         local result = {
-            type   = 'doc.class',
-            fields = {},
+            type      = 'doc.class',
+            fields    = {},
+            operators = {},
         }
         result.class = parseName('doc.class.name', result)
         if not result.class then
@@ -1386,8 +1387,8 @@ local docSwitch = util.switch()
 
         local ret = parseType(result)
         if ret then
-            result.ret = ret
-            result.finish = ret.finish
+            result.extends = ret
+            result.finish  = ret.finish
         end
 
         return result
@@ -1497,8 +1498,10 @@ local function isContinuedDoc(lastDoc, nextDoc)
         return false
     end
     if lastDoc.type == 'doc.class'
-    or lastDoc.type == 'doc.field' then
+    or lastDoc.type == 'doc.field'
+    or lastDoc.type == 'doc.operator' then
         if  nextDoc.type ~= 'doc.field'
+        and nextDoc.type ~= 'doc.operator'
         and nextDoc.type ~= 'doc.comment'
         and nextDoc.type ~= 'doc.overload' then
             return false
@@ -1650,6 +1653,11 @@ local function bindClassAndFields(binded)
                 class.fields[#class.fields+1] = doc
                 doc.class = class
             end
+        elseif doc.type == 'doc.operator' then
+            if class then
+                class.operators[#class.operators+1] = doc
+                doc.class = class
+            end
         end
     end
 end