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Remove string-related cleanup from c-exp.y 

This removes a string-related cleanup from c-exp.y, by adding a new
member to c_parse_state to store the strings.

gdb/ChangeLog
2019-01-06  Tom Tromey  <tom@tromey.com>

	* c-exp.y (struct c_parse_state) <strings>: New member.
	(operator_stoken): Update.
This commit is contained in:
Tom Tromey 2019-01-02 19:13:15 -07:00
parent 02e12e3806
commit c65bac3846
2 changed files with 9 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2019-01-06 Tom Tromey <tom@tromey.com>
* c-exp.y (struct c_parse_state) <strings>: New member.
(operator_stoken): Update.
2019-01-06 Tom Tromey <tom@tromey.com>
* parser-defs.h (type_ptr): Remove typedef. Don't declare VEC.

5
gdb/c-exp.y
View File

@ -74,6 +74,9 @@ struct c_parse_state
allocated during the parse. */
std::vector<std::unique_ptr<std::vector<struct type *>>> type_lists;
std::vector<std::unique_ptr<struct type_stack>> type_stacks;
/* Storage for some strings allocated during the parse. */
std::vector<gdb::unique_xmalloc_ptr<char>> strings;
};
/* This is set and cleared in c_parse. */
@ -1743,7 +1746,7 @@ operator_stoken (const char *op)
st.ptr = buf;
/* The toplevel (c_parse) will free the memory allocated here. */
make_cleanup (free, buf);
cpstate->strings.emplace_back (buf);
return st;
};