Add location information to `AST_CONSTANT` nodes.

diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y
index 76373c2e49fdb0c7fb7ff2cd641bcc2d6f040fa5..7447ab8d553cdc52f0a2d355b2dd8ac1f5a707fc 100644 (file)
--- a/frontends/verilog/verilog_parser.y
+++ b/frontends/verilog/verilog_parser.y
@@ -2618,6 +2618,7 @@ basic_expr:
                bits->str = *$1;
                SET_AST_NODE_LOC(bits, @1, @1);
                AstNode *val = const2ast(*$2, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode);
+               SET_AST_NODE_LOC(val, @2, @2);
                if (val == NULL)
                        log_error("Value conversion failed: `%s'\n", $2->c_str());
                $$ = new AstNode(AST_TO_BITS, bits, val);
@@ -2626,6 +2627,7 @@ basic_expr:
        } |
        integral_number {
                $$ = const2ast(*$1, case_type_stack.size() == 0 ? 0 : case_type_stack.back(), !lib_mode);
+               SET_AST_NODE_LOC($$, @1, @1);
                if ($$ == NULL)
                        log_error("Value conversion failed: `%s'\n", $1->c_str());
                delete $1;
@@ -2644,6 +2646,7 @@ basic_expr:
        } |
        TOK_STRING {
                $$ = AstNode::mkconst_str(*$1);
+               SET_AST_NODE_LOC($$, @1, @1);
                delete $1;
        } |
        hierarchical_id attr {