Remove ES_NEXT macro (#4915)

- remove all '#JERRY_ESNEXT' macro
- remove 5.1 build profile, update test runner accordingly (Note: all builtins are turn on by default)
- move tests from tests/jerry/esnext into tests/jerry, concatenate files with same names
- add skiplist to some snapshot tests that were supported only in 5.1
- fix doxygen issues that were hidden before (bc. of es.next macro)

Co-authored-by: Martin Negyokru negyokru@inf.u-szeged.hu
JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu

jerry-core/parser/js/js-scanner-ops.c

@@ -29,8 +29,6 @@
  * @{
  */
 
-#if JERRY_ESNEXT
-
 /**
  * Add the "async" literal to the literal pool.
  */
@@ -242,9 +240,7 @@ scanner_check_arrow_arg (parser_context_t *context_p, /**< context */
 
       if (context_p->token.type == LEXER_LEFT_BRACE)
       {
-#if JERRY_ESNEXT
         parser_stack_push_uint8 (context_p, 0);
-#endif /* JERRY_ESNEXT */
         parser_stack_push_uint8 (context_p, SCAN_STACK_OBJECT_LITERAL);
         scanner_context_p->mode = SCAN_MODE_PROPERTY_NAME;
         return;
@@ -352,8 +348,6 @@ scanner_check_function_after_if (parser_context_t *context_p, /**< context */
   }
 } /* scanner_check_function_after_if */
 
-#endif /* JERRY_ESNEXT */
-
 #if JERRY_MODULE_SYSTEM
 
 /**
@@ -378,8 +372,6 @@ scanner_check_import_meta (parser_context_t *context_p) /**< context */
 
 #endif /* JERRY_MODULE_SYSTEM */
 
-#if JERRY_ESNEXT
-
 /**
  * Arrow types for scanner_scan_bracket() function.
  */
@@ -390,8 +382,6 @@ typedef enum
   SCANNER_SCAN_BRACKET_ARROW_WITH_ONE_ARG, /**< arrow function with one argument */
 } scanner_scan_bracket_arrow_type_t;
 
-#endif /* JERRY_ESNEXT */
-
 /**
  * Scan bracketed expressions.
  */
@@ -400,19 +390,15 @@ scanner_scan_bracket (parser_context_t *context_p, /**< context */
                       scanner_context_t *scanner_context_p) /**< scanner context */
 {
   size_t depth = 0;
-#if JERRY_ESNEXT
   const uint8_t *arrow_source_p;
   const uint8_t *async_source_p = NULL;
   scanner_scan_bracket_arrow_type_t arrow_type = SCANNER_SCAN_BRACKET_NO_ARROW;
-#endif /* JERRY_ESNEXT */
 
   JERRY_ASSERT (context_p->token.type == LEXER_LEFT_PAREN);
 
   do
   {
-#if JERRY_ESNEXT
     arrow_source_p = context_p->source_p;
-#endif /* JERRY_ESNEXT */
     depth++;
     lexer_next_token (context_p);
   } while (context_p->token.type == LEXER_LEFT_PAREN);
@@ -425,13 +411,10 @@ scanner_scan_bracket (parser_context_t *context_p, /**< context */
     {
       if (context_p->token.lit_location.type != LEXER_IDENT_LITERAL)
       {
-#if JERRY_ESNEXT
         arrow_source_p = NULL;
-#endif /* JERRY_ESNEXT */
         break;
       }
 
-#if JERRY_ESNEXT
       const uint8_t *source_p = context_p->source_p;
 
       if (lexer_check_arrow (context_p))
@@ -442,7 +425,6 @@ scanner_scan_bracket (parser_context_t *context_p, /**< context */
       }
 
       size_t total_depth = depth;
-#endif /* JERRY_ESNEXT */
 
       while (depth > 0 && lexer_check_next_character (context_p, LIT_CHAR_RIGHT_PAREN))
       {
@@ -453,19 +435,14 @@ scanner_scan_bracket (parser_context_t *context_p, /**< context */
       if (context_p->token.keyword_type == LEXER_KEYW_EVAL
           && lexer_check_next_character (context_p, LIT_CHAR_LEFT_PAREN))
       {
-#if JERRY_ESNEXT
         /* A function call cannot be an eval function. */
         arrow_source_p = NULL;
         const uint16_t flags = (uint16_t) (SCANNER_LITERAL_POOL_CAN_EVAL | SCANNER_LITERAL_POOL_HAS_SUPER_REFERENCE);
-#else /* !JERRY_ESNEXT */
-        const uint16_t flags = SCANNER_LITERAL_POOL_CAN_EVAL;
-#endif /* JERRY_ESNEXT */
 
         scanner_context_p->active_literal_pool_p->status_flags |= flags;
         break;
       }
 
-#if JERRY_ESNEXT
       if (total_depth == depth)
       {
         if (lexer_check_arrow_param (context_p))
@@ -493,10 +470,8 @@ scanner_scan_bracket (parser_context_t *context_p, /**< context */
       }
 
       arrow_source_p = NULL;
-#endif /* JERRY_ESNEXT */
       break;
     }
-#if JERRY_ESNEXT
     case LEXER_THREE_DOTS:
     case LEXER_LEFT_SQUARE:
     case LEXER_LEFT_BRACE:
@@ -506,22 +481,17 @@ scanner_scan_bracket (parser_context_t *context_p, /**< context */
       depth--;
       break;
     }
-#endif /* JERRY_ESNEXT */
     default:
     {
-#if JERRY_ESNEXT
       arrow_source_p = NULL;
-#endif /* JERRY_ESNEXT */
       break;
     }
   }
 
-#if JERRY_ESNEXT
   if (JERRY_UNLIKELY (scanner_context_p->async_source_p != NULL) && (arrow_source_p == NULL || depth > 0))
   {
     scanner_context_p->async_source_p = NULL;
   }
-#endif /* JERRY_ESNEXT */
 
   while (depth > 0)
   {
@@ -529,7 +499,6 @@ scanner_scan_bracket (parser_context_t *context_p, /**< context */
     depth--;
   }
 
-#if JERRY_ESNEXT
   if (arrow_source_p != NULL)
   {
     JERRY_ASSERT (async_source_p == NULL);
@@ -577,7 +546,6 @@ scanner_scan_bracket (parser_context_t *context_p, /**< context */
     scanner_context_p->async_source_p = async_source_p;
     scanner_check_async_function (context_p, scanner_context_p);
   }
-#endif /* JERRY_ESNEXT */
 } /* scanner_scan_bracket */
 
 /**