diff options
Diffstat (limited to 'admin/grammars/python.wy')
-rw-r--r-- | admin/grammars/python.wy | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/admin/grammars/python.wy b/admin/grammars/python.wy index aaa25ced202..2539d1bec8c 100644 --- a/admin/grammars/python.wy +++ b/admin/grammars/python.wy @@ -88,15 +88,17 @@ %package wisent-python-wy %provide semantic/wisent/python-wy -%expectedconflicts 4 +%expectedconflicts 5 %{ +(require 'semantic/tag) (declare-function wisent-python-reconstitute-function-tag "semantic/wisent/python" (tag suite)) (declare-function wisent-python-reconstitute-class-tag "semantic/wisent/python" (tag)) (declare-function semantic-parse-region "semantic" (start end &optional nonterminal depth returnonerror)) +(defvar wisent-python-EXPANDING-block) } %languagemode python-mode @@ -184,6 +186,7 @@ %token <punctuation> ASSIGN "=" %token <punctuation> BACKQUOTE "`" %token <punctuation> AT "@" +%token <punctuation> FOLLOWS "->" ;; ----------------- @@ -808,12 +811,17 @@ decorators ;; funcdef: [decorators] 'def' NAME parameters ':' suite funcdef - : DEF NAME function_parameter_list COLON suite + : DEF NAME function_parameter_list return_type_hint COLON suite (wisent-python-reconstitute-function-tag - (FUNCTION-TAG $2 nil $3) $5) - | decorators DEF NAME function_parameter_list COLON suite + (FUNCTION-TAG $2 nil $3) $6) + | decorators DEF NAME function_parameter_list return_type_hint COLON suite (wisent-python-reconstitute-function-tag - (FUNCTION-TAG $3 nil $4 :decorators $1) $6) + (FUNCTION-TAG $3 nil $4 :decorators $1) $7) + ; + +return_type_hint + : ;;EMPTY + | FOLLOWS type ; function_parameter_list @@ -865,7 +873,7 @@ paren_class_list_opt paren_class_list : PAREN_BLOCK (let ((wisent-python-EXPANDING-block t)) - (mapcar 'semantic-tag-name (EXPANDFULL $1 paren_classes))) + (mapcar #'semantic-tag-name (EXPANDFULL $1 paren_classes))) ; ;; parameters: '(' [varargslist] ')' @@ -887,7 +895,7 @@ paren_classes ;; parser can parse general expressions, I don't see much benefit in ;; generating a string of expression as base class "name". paren_class - : dotted_name + : type ; ;;;**************************************************************************** @@ -1140,7 +1148,7 @@ fpdef_opt_test ;; fpdef: NAME | '(' fplist ')' fpdef - : NAME + : NAME type_hint (VARIABLE-TAG $1 nil nil) ;; Below breaks the parser. Don't know why, but my guess is that ;; LPAREN/RPAREN clashes with the ones in function_parameters. @@ -1160,6 +1168,15 @@ fpdef ;; | fpdef_list COMMA fpdef ;; ; +type_hint + : ;;EMPTY + | COLON type + ; + +type + : test + ; + ;; ['=' test] eq_test_opt : ;;EMPTY |