enum now supports lack of commas

examples/test/misc/hello_new_syntax.das

@@ -83,28 +83,40 @@ enum EmptyEnum {
 }
 
 enum MyEnum {
-	ONE,
-	TWO,
+	ONE
+	TWO
 	THREE
 }
 
 enum EnumWithTrailingComma {
-	ONE,
-	TWO,
+	ONE
+	TWO
 }
 
 enum Enum8u : uint8 {
-	ONE,
-	TWO,
+	ONE
+	TWO
 	THREE = 16u8	// TODO: 16i8 causes 2x smart_ptr_leak, note - it causes 1x smart_ptr_leak with old parser
 }
 
 enum private Enum64 : uint64 {	// 64 bit enum, private
-	ONE,
-	TWO,
+	ONE
+	TWO
 	THREE = 16ul
 }
 
+enum WhiteSpaceEnum {
+
+	ONE
+	TWO,,,,,,
+
+	THREE
+
+	FOUR = 4
+	,
+
+}
+
 // TODO: add example of enum with annotation. for now we don't have a builtin enum one
 
 [export]

examples/test/misc/hello_world.das

@@ -83,28 +83,40 @@ enum EmptyEnum {
 }
 
 enum MyEnum {
-	ONE,
-	TWO,
+	ONE
+	TWO
 	THREE
 }
 
 enum EnumWithTrailingComma {
-	ONE,
-	TWO,
+	ONE
+	TWO
 }
 
 enum Enum8u : uint8 {
-	ONE,
-	TWO,
+	ONE
+	TWO
 	THREE = 16u8	// TODO: 16i8 causes 2x smart_ptr_leak, note - it causes 1x smart_ptr_leak with old parser
 }
 
 enum private Enum64 : uint64 {	// 64 bit enum, private
-	ONE,
-	TWO,
+	ONE
+	TWO
 	THREE = 16ul
 }
 
+enum WhiteSpaceEnum {
+
+	ONE
+	TWO,,,,,,
+
+	THREE
+
+	FOUR = 4
+	,
+
+}
+
 // TODO: add example of enum with annotation. for now we don't have a builtin enum one
 
 [export]

src/parser/ds2_lexer.cpp

@@ -3115,18 +3115,18 @@ YY_RULE_SETUP
     YYCOLUMN(yyextra->das_yycolumn = 0, "NEW LINE (with tail end)");
     das_accept_cpp_comment(yyextra->g_CommentReaders, yyscanner, *yylloc_param, yytext);
     #ifdef FLEX_DEBUG
-        printf("indent:%i parentheses:%i squares:%i keyword:%s\n",
-            yyextra->das_indent_level, yyextra->das_nested_parentheses, yyextra->das_nested_square_braces,
+        printf("char:%c indent:%i parentheses:%i squares:%i keyword:%s\n",
+            yyextra->das_indent_char, yyextra->das_indent_level, yyextra->das_nested_parentheses, yyextra->das_nested_square_braces,
             yyextra->das_keyword ? "true" : "false");
     #endif
     if ( yyextra->das_indent_level && !yyextra->das_keyword ) {
         if  ( !yyextra->das_nested_parentheses && !yyextra->das_nested_square_braces ) {
             // here, we may need to emit ; if we are in a block
             // yyextra->das_nested_curly_braces is set, but we need to know if we are in the emit block
             #ifdef FLEX_DEBUG
-            printf("emit ; at EOL, line %i\n", yylineno);
+            printf("emit %c at EOL, line %i\n", yyextra->das_indent_char, yylineno);
             #endif
-            return ';';
+            return yyextra->das_indent_char;
         }
     }
 }

src/parser/ds2_lexer.lpp

@@ -702,18 +702,18 @@ void das_accept_cpp_comment ( vector<CommentReader *> & crdi, yyscan_t scanner,
     YYCOLUMN(yyextra->das_yycolumn = 0, "NEW LINE (with tail end)");
     das_accept_cpp_comment(yyextra->g_CommentReaders, yyscanner, *yylloc_param, yytext);
     #ifdef FLEX_DEBUG
-        printf("indent:%i parentheses:%i squares:%i keyword:%s\n",
-            yyextra->das_indent_level, yyextra->das_nested_parentheses, yyextra->das_nested_square_braces,
+        printf("char:%c indent:%i parentheses:%i squares:%i keyword:%s\n",
+            yyextra->das_indent_char, yyextra->das_indent_level, yyextra->das_nested_parentheses, yyextra->das_nested_square_braces,
             yyextra->das_keyword ? "true" : "false");
     #endif
     if ( yyextra->das_indent_level && !yyextra->das_keyword ) {
         if  ( !yyextra->das_nested_parentheses && !yyextra->das_nested_square_braces ) {
             // here, we may need to emit ; if we are in a block
             // yyextra->das_nested_curly_braces is set, but we need to know if we are in the emit block
             #ifdef FLEX_DEBUG
-            printf("emit ; at EOL, line %i\n", yylineno);
+            printf("emit %c at EOL, line %i\n", yyextra->das_indent_char, yylineno);
             #endif
-            return ';';
+            return yyextra->das_indent_char;
         }
     }
 }