Improve specify dummy parser, fixes #1144

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-06-28 10:21:16 +02:00
parent 1c7ce251f3
commit af74409749
1 changed files with 9 additions and 2 deletions

View File

@ -1068,11 +1068,18 @@ list_of_path_delay_extra_expressions :
path_delay_expression ',' path_delay_expression ',' path_delay_expression
;
specify_edge_identifier :
TOK_POSEDGE | TOK_NEGEDGE ;
parallel_path_description :
'(' specify_input_terminal_descriptor opt_polarity_operator '=' '>' specify_output_terminal_descriptor ')' ;
'(' specify_input_terminal_descriptor opt_polarity_operator '=' '>' specify_output_terminal_descriptor ')' |
'(' specify_edge_identifier specify_input_terminal_descriptor '=' '>' '(' specify_output_terminal_descriptor opt_polarity_operator ':' ignspec_expr ')' ')' |
'(' specify_edge_identifier specify_input_terminal_descriptor '=' '>' '(' specify_output_terminal_descriptor TOK_POS_INDEXED ignspec_expr ')' ')' ;
full_path_description :
'(' list_of_path_inputs '*' '>' list_of_path_outputs ')' ;
'(' list_of_path_inputs '*' '>' list_of_path_outputs ')' |
'(' specify_edge_identifier list_of_path_inputs '*' '>' '(' list_of_path_outputs opt_polarity_operator ':' ignspec_expr ')' ')' |
'(' specify_edge_identifier list_of_path_inputs '*' '>' '(' list_of_path_outputs TOK_POS_INDEXED ignspec_expr ')' ')' ;
// This was broken into 2 rules to solve shift/reduce conflicts
list_of_path_inputs :