支持 ---@field [1] string 和 ---@field [string] string 的形式

Author: CppCXY

EmmyLua-Common/src/main/gen/com/tang/intellij/lua/comment/lexer/_LuaDocLexer.java

@@ -35,6 +35,7 @@
 
   tokens = [
         ID="regexp:[A-Za-z0-9_]+"
+        NUM="regexp:[0-9]+"
         AT = '@'
         SHARP = '#'
         EQ = '='
@@ -49,6 +50,8 @@
         RCURLY = "}"
         STRING_LITERAL = "STRING_LITERAL"
         ARR = '[]'
+        LBRACK = '['
+        RBRACK = ']'
         QM = '?'
         FUN = 'fun'
         VARARG = 'vararg'
@@ -182,7 +185,9 @@ union_ty ::= ty ('|' ty)+ {
 }
 access_modifier ::= PRIVATE | PUBLIC | PROTECTED | TAG_NAME_PRIVATE | TAG_NAME_PUBLIC | TAG_NAME_PROTECTED
 
-tag_field ::= TAG_NAME_FIELD access_modifier? ('<' class_name_ref '>')? ID nullable? ty comment_string? {
+field_index ::= ID | NUM
+
+tag_field ::= TAG_NAME_FIELD access_modifier? ((('<' class_name_ref '>')? ID nullable?)| '[' field_index ']') ty comment_string? {
     pin = 1
     implements = [
         "com.tang.intellij.lua.psi.LuaClassField"

EmmyLua-Common/src/main/gen/com/tang/intellij/lua/comment/parser/LuaDocParser.java

@@ -46,6 +46,7 @@ LINE_WS=[\ \t\f]
 WHITE_SPACE=({LINE_WS}|{EOL})+
 STRING=[^\r\n\t\f]*
 ID=[:jletter:] ([:jletterdigit:]|\.)*
+NUM=[0-9]+
 AT=@
 //三个-以上
 DOC_DASHES = --+
@@ -65,6 +66,7 @@ SINGLE_QUOTED_STRING='([^\\\']|\\\S|\\[\r\n])*'?    //'([^\\'\r\n]|\\[^\r\n])*'?
 %state xFIELD
 %state xFIELD_ID
 %state xFIELD_ID_NULLABLE
+%state xFIELD_INDEX
 %state xGENERIC
 %state xALIAS
 %state xSUPPRESS
@@ -150,10 +152,12 @@ SINGLE_QUOTED_STRING='([^\\\']|\\\S|\\[\r\n])*'?    //'([^\\'\r\n]|\\[^\r\n])*'?
     "private"                  { yybegin(xFIELD_ID); return PRIVATE; }
     "protected"                { yybegin(xFIELD_ID); return PROTECTED; }
     "public"                   { yybegin(xFIELD_ID); return PUBLIC; }
+    "["                        { yybegin(xFIELD_INDEX); return LBRACK; }
     {ID}                       { yybegin(xFIELD_ID_NULLABLE); return ID; }
 }
 
 <xFIELD_ID> {
+    "["                        { yybegin(xFIELD_INDEX); return LBRACK; }
     {ID}                       { yybegin(xFIELD_ID_NULLABLE); return ID; }
 }
 
@@ -162,6 +166,12 @@ SINGLE_QUOTED_STRING='([^\\\']|\\\S|\\[\r\n])*'?    //'([^\\'\r\n]|\\[^\r\n])*'?
     [^]                        { beginType(); yypushback(yylength());}
 }
 
+<xFIELD_INDEX>{
+    {NUM}                      { return NUM; }
+    {ID}                       { return ID; }
+    "]"                        { beginType(); return RBRACK; }
+}
+
 <xTYPE_REF> {
     "@"                        { yybegin(xCOMMENT_STRING); return STRING_BEGIN; }
     ","                        { _typeReq = true; return COMMA; }