diff options
Diffstat (limited to 'sapi/phpdbg/phpdbg_parser.y')
| -rw-r--r-- | sapi/phpdbg/phpdbg_parser.y | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sapi/phpdbg/phpdbg_parser.y b/sapi/phpdbg/phpdbg_parser.y index 3031ce5a80..4c4a339c0a 100644 --- a/sapi/phpdbg/phpdbg_parser.y +++ b/sapi/phpdbg/phpdbg_parser.y @@ -63,11 +63,15 @@ typedef void* yyscan_t; %% /* Rules */ input - : command { $$ = $1; } - | input T_SEPARATOR command { phpdbg_stack_separate($1.top); $$ = $3; } + : non_empty_input { $$ = $1; } | /* empty */ ; +non_empty_input + : command { $$ = $1; } + | non_empty_input T_SEPARATOR command { phpdbg_stack_separate($1.top); $$ = $3; } + ; + command : parameters { $$.top = PHPDBG_G(parser_stack)->top; } | full_expression { phpdbg_stack_push(PHPDBG_G(parser_stack), &$1); $$.top = PHPDBG_G(parser_stack)->top; } |