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Fixed all known specify/endspecify issues, without breaking 'make test'.

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Some the of parser fixes may look strange but they were needed to avoid shift/reduce conflicts,
due to the explicit parentheses in path_delay_value, and the mintypmax values without parentheses
This commit is contained in:
Udi Finkelstein 2018-08-20 17:27:45 +03:00
parent 95241c8f4d
commit fbfc677df3
1 changed files with 12 additions and 12 deletions
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24
frontends/verilog/verilog_parser.y
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@ -682,22 +682,23 @@ showcancelled_declaration :
*/
path_declaration :
simple_path_declaration
simple_path_declaration ';'
// | edge_sensitive_path_declaration
// | state_dependent_path_declaration
;
simple_path_declaration :
parallel_path_description '=' path_delay_value ';' |
full_path_description '=' path_delay_value ';'
parallel_path_description '=' path_delay_value |
full_path_description '=' path_delay_value
;
path_delay_value :
list_of_path_delay_expressions |
%prec '(' list_of_path_delay_expressions ')'
'(' path_delay_expression list_of_path_delay_extra_expressions ')'
| path_delay_expression
| path_delay_expression list_of_path_delay_extra_expressions
;
list_of_path_delay_expressions :
list_of_path_delay_extra_expressions :
/*
t_path_delay_expression
| trise_path_delay_expression ',' tfall_path_delay_expression
@ -709,12 +710,11 @@ list_of_path_delay_expressions :
t0x_path_delay_expression ',' tx1_path_delay_expression ',' t1x_path_delay_expression ','
tx0_path_delay_expression ',' txz_path_delay_expression ',' tzx_path_delay_expression
*/
path_delay_expression
| path_delay_expression ',' path_delay_expression
| path_delay_expression ',' path_delay_expression ',' path_delay_expression
| path_delay_expression ',' path_delay_expression ',' path_delay_expression ','
',' path_delay_expression
| ',' path_delay_expression ',' path_delay_expression
| ',' path_delay_expression ',' path_delay_expression ','
path_delay_expression ',' path_delay_expression ',' path_delay_expression
| path_delay_expression ',' path_delay_expression ',' path_delay_expression ','
| ',' path_delay_expression ',' path_delay_expression ','
path_delay_expression ',' path_delay_expression ',' path_delay_expression ','
path_delay_expression ',' path_delay_expression ',' path_delay_expression ','
path_delay_expression ',' path_delay_expression ',' path_delay_expression
@ -815,7 +815,7 @@ tzx_path_delay_expression :
*/
path_delay_expression :
constant_mintypmax_expression;
constant_expression;
constant_mintypmax_expression :
constant_expression