libctf: lookups by name and symbol
authorNick Alcock <nick.alcock@oracle.com>
Wed, 24 Apr 2019 10:15:33 +0000 (11:15 +0100)
committerNick Alcock <nick.alcock@oracle.com>
Tue, 28 May 2019 16:08:19 +0000 (17:08 +0100)
commitb437bfe0f4cf06559ca4c508a2869383196ddc6b
tree295fe61f500d0ad7e248c795829384fbbf382e37
parent316afdb130346e44622229793d1fb8d391059f8d
libctf: lookups by name and symbol

These functions allow you to look up types given a name in a simple
subset of C declarator syntax (no function pointers), to look up the
types of variables given a name, and to look up the types of data
objects and the type signatures of functions given symbol table offsets.

(Despite its name, one function in this commit, ctf_lookup_symbol_name(),
is for the internal use of libctf only, and does not appear in any
public header files.)

libctf/
* ctf-lookup.c (isqualifier): New.
(ctf_lookup_by_name): Likewise.
(struct ctf_lookup_var_key): Likewise.
(ctf_lookup_var): Likewise.
(ctf_lookup_variable): Likewise.
(ctf_lookup_symbol_name): Likewise.
(ctf_lookup_by_symbol): Likewise.
(ctf_func_info): Likewise.
(ctf_func_args): Likewise.

include/
* ctf-api.h (ctf_func_info): New.
(ctf_func_args): Likewise.
(ctf_lookup_by_symbol): Likewise.
(ctf_lookup_by_symbol): Likewise.
(ctf_lookup_variable): Likewise.
include/ChangeLog
include/ctf-api.h
libctf/ChangeLog
libctf/ctf-impl.h
libctf/ctf-lookup.c