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Merge pull request #2057 from YosysHQ/eddie/fix_task_attr

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verilog: support attributes before (not after) task identifier (but 13 s/r conflicts)
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Eddie Hung 2020-05-21 11:00:36 -07:00 • committed by GitHub
commit 574812d9a5
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2 changed files with 37 additions and 11 deletions
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20
frontends/verilog/verilog_parser.y
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@ -2228,24 +2228,24 @@ simple_behavioral_stmt:
behavioral_stmt:
defattr | assert | wire_decl | param_decl | localparam_decl | typedef_decl |
non_opt_delay behavioral_stmt |
simple_behavioral_stmt ';' | ';' |
hierarchical_id attr {
attr simple_behavioral_stmt ';' | ';' |
attr hierarchical_id {
AstNode *node = new AstNode(AST_TCALL);
node->str = *$1;
delete $1;
node->str = *$2;
delete $2;
ast_stack.back()->children.push_back(node);
ast_stack.push_back(node);
append_attr(node, $2);
append_attr(node, $1);
} opt_arg_list ';'{
ast_stack.pop_back();
} |
TOK_MSG_TASKS attr {
attr TOK_MSG_TASKS {
AstNode *node = new AstNode(AST_TCALL);
node->str = *$1;
delete $1;
node->str = *$2;
delete $2;
ast_stack.back()->children.push_back(node);
ast_stack.push_back(node);
append_attr(node, $2);
append_attr(node, $1);
} opt_arg_list ';'{
ast_stack.pop_back();
} |
@ -2342,8 +2342,6 @@ behavioral_stmt:
ast_stack.pop_back();
};
;
unique_case_attr:
/* empty */ {
$$ = false;