From 4a4f97c129b26445ff14d0e5323feeb80610a539 Mon Sep 17 00:00:00 2001 From: Simon Marchi Date: Fri, 2 Apr 2021 11:23:52 -0400 Subject: [PATCH] gdb: add intern methods to objfile_per_bfd_storage This allows keeping the objfile_per_bfd_storage implementation details into objfile_per_bfd_storage, instead of into objfile. And this makes the intern methods usable for code that only has an objfile_per_bfd_storage to work with. gdb/ChangeLog: * objfiles.h (struct objfile_per_bfd_storage) : New methods. (struct objfile) : Use objfile::objfile_per_bfd_storage::intern. Change-Id: Ifd54026c5efaeffafac9b84ff84c199acc7ce78a --- gdb/ChangeLog | 7 +++++++ gdb/objfiles.h | 22 +++++++++++++++++++--- 2 files changed, 26 insertions(+), 3 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 1bdd652b632..ac64f5c7609 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,10 @@ +2021-04-02 Simon Marchi + + * objfiles.h (struct objfile_per_bfd_storage) : New + methods. + (struct objfile) : Use + objfile::objfile_per_bfd_storage::intern. + 2021-04-01 Simon Marchi * gdbtypes.h (TYPE_FLAG_ENUM): Remove, replace all uses diff --git a/gdb/objfiles.h b/gdb/objfiles.h index 4cd392bd7f0..e8a8b5f6de7 100644 --- a/gdb/objfiles.h +++ b/gdb/objfiles.h @@ -270,6 +270,23 @@ struct objfile_per_bfd_storage ~objfile_per_bfd_storage (); + /* Intern STRING in this object's string cache and return the unique copy. + The copy has the same lifetime as this object. + + STRING must be null-terminated. */ + + const char *intern (const char *str) + { + return (const char *) string_cache.insert (str, strlen (str) + 1); + } + + /* Same as the above, but for an std::string. */ + + const char *intern (const std::string &str) + { + return (const char *) string_cache.insert (str.c_str (), str.size () + 1); + } + /* The storage has an obstack of its own. */ auto_obstack storage_obstack; @@ -516,15 +533,14 @@ public: lifetime as the per-BFD object. */ const char *intern (const char *str) { - return (const char *) per_bfd->string_cache.insert (str, strlen (str) + 1); + return per_bfd->intern (str); } /* Intern STRING and return the unique copy. The copy has the same lifetime as the per-BFD object. */ const char *intern (const std::string &str) { - return (const char *) per_bfd->string_cache.insert (str.c_str (), - str.size () + 1); + return per_bfd->intern (str); } /* Retrieve the gdbarch associated with this objfile. */ -- 2.30.2