This patch c++ifies the osdata structure: osdata_column, osdata_item and
osdata. char* are replaced with std::string and VEC are replaced with
std::vector. This allows to get rid of a great deal of cleanup and
free'ing code.
I replaced the splay tree in list_available_thread_groups with an
std::map. Unless there's a good advantage to keep using a splay tree,
I think using the standard type should make things simpler to
understand.
gdb/ChangeLog:
* osdata.h: Include vector isntead of vec.h.
(osdata_column_s): Remove typedef.
(struct osdata_column): Add constructor.
<name, value>: Change type to std::string.
(DEF_VEC_O (osdata_column_s)): Remove.
(osdata_item_s): Remove typedef.
(struct osdata_item) <columns>: Change type to std::vector.
(DEF_VEC_O (osdata_item_s)): Remove.
(struct osdata): Add constructor.
<type>: Change type to std::string.
<items>: Change type to std::vector.
(osdata_p): Remove typedef.
(DEF_VEC_P (osdata_p)): Remove.
(osdata_parse): Return a unique_ptr.
(osdata_free): Remove.
(make_cleanup_osdata_free): Remove.
(get_osdata): Return a unique_ptr.
(get_osdata_column): Return pointer to std::string, take a
reference to osdata_item as parameter.
* osdata.c (struct osdata_parsing_data) <osdata>: Change type to
unique_ptr.
<property_name>: Change type to std::string.
(osdata_start_osdata): Allocate osdata with new and adjust.
(osdata_start_item): Adjust.
(osdata_start_column): Adjust.
(osdata_end_column): Adjust.
(clear_parsing_data): Remove.
(osdata_parse): Return a unique_ptr and adjust, remove cleanup.
(osdata_item_clear): Remove.
(get_osdata): return a unique_ptr and adjust.
(get_osdata_column): Return a pointer to std::string and adjust.
(info_osdata): Adjust.
* mi/mi-main.c: Include <map>.
(free_vector_of_osdata_items): Remove.
(list_available_thread_groups): Adjust, use std::map instead of
splay tree.
-Wwrite-strings flags this attempt to convert a string literal to
"char *":
info_osdata_command ("", 0);
info_osdata_command is a command function. We could address this by
simply passing NULL instead of "". However, I went a little bit
further and added a new function that is called by both the CLI and
MI.
gdb/ChangeLog:
2017-04-05 Pedro Alves <palves@redhat.com>
* mi/mi-cmd-info.c (mi_cmd_info_os): Call info_osdata instead of
info_osdata_command.
* osdata.c (info_osdata_command): Rename to ...
(info_osdata): ... this. Constify 'type' parameter, and remove
the 'from_tty' parameter. Accept NULL TYPE.
(info_osdata_command): New function.
* osdata.h (info_osdata_command): Remove declaration.
(info_osdata): New declaration.
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.
gdb/ChangeLog:
Update copyright year range in all GDB files.
Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
Joel Brobecker