diff options
Diffstat (limited to 'src/mem/slicc/parser.py')
| -rw-r--r-- | src/mem/slicc/parser.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/mem/slicc/parser.py b/src/mem/slicc/parser.py index 823e08819..448954e63 100644 --- a/src/mem/slicc/parser.py +++ b/src/mem/slicc/parser.py @@ -156,6 +156,7 @@ class SLICC(Grammar): 'structure' : 'STRUCT', 'external_type' : 'EXTERN_TYPE', 'enumeration' : 'ENUM', + 'state_declaration' : 'STATE_DECL', 'peek' : 'PEEK', 'stall_and_wait' : 'STALL_AND_WAIT', 'wake_up_dependents' : 'WAKE_UP_DEPENDENTS', @@ -329,6 +330,12 @@ class SLICC(Grammar): p[4]["enumeration"] = "yes" p[0] = ast.EnumDeclAST(self, p[3], p[4], p[7]) + def p_decl__state_decl(self, p): + "decl : STATE_DECL '(' type pairs ')' '{' type_states '}'" + p[4]["enumeration"] = "yes" + p[4]["state_decl"] = "yes" + p[0] = ast.StateDeclAST(self, p[3], p[4], p[7]) + def p_decl__object(self, p): "decl : type ident pairs SEMI" p[0] = ast.ObjDeclAST(self, p[1], p[2], p[3]) @@ -387,6 +394,19 @@ class SLICC(Grammar): "type_enum : ident pairs SEMI" p[0] = ast.TypeFieldEnumAST(self, p[1], p[2]) + # States + def p_type_states__list(self, p): + "type_states : type_state type_states" + p[0] = [ p[1] ] + p[2] + + def p_type_states__empty(self, p): + "type_states : empty" + p[0] = [] + + def p_type_state(self, p): + "type_state : ident ',' enumeration pairs SEMI" + p[0] = ast.TypeFieldStateAST(self, p[1], p[3], p[4]) + # Type def p_types__multiple(self, p): "types : type ',' types" |