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25b3370cfd
freebsd-dev/sys/ddb
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Conrad Meyer 25b3370cfd ddb(4): Add some support for lexing IPv6 addresses 
Allow commands to specify that (hex) numbers may start with A-F, by adding
the DRT_HEX flag for db_read_token_flags().  As before, numbers containing
invalid digits for the current radix are rejected.

Also, lex ':' and '::' tokens as tCOLON and tCOLONCOLON respectively.

There is a mild conflict here with lexed "identifiers" (tIDENT): ddb
identifiers may contain arbitrary colons, and the ddb lexer is greedy.  So
the identifier lex will swallow any colons it finds inside identifiers, and
consumers are still unable to expect the token sequence 'tIDENT tCOLON'.
That limitation does not matter for IPv6 addresses, because the lexer always
attempts to lex numbers before identifiers.

Reviewed by:	markj
Differential Revision:	https://reviews.freebsd.org/D21509
2019-09-09 16:32:23 +00:00
..
db_access.c No need to force md code to define a macro that's the same as 2018-04-16 13:52:23 +00:00
db_access.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_break.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_break.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_capture.c SPDX: oops .. not from CMU. 2017-11-30 15:58:38 +00:00
db_command.c Extract eventfilter declarations to sys/_eventfilter.h 2019-05-20 00:38:23 +00:00
db_command.h ddb(4): Move an extern variable declaration to a header 2019-09-09 01:33:45 +00:00
db_examine.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_expr.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_input.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_lex.c ddb(4): Add some support for lexing IPv6 addresses 2019-09-09 16:32:23 +00:00
db_lex.h ddb(4): Add some support for lexing IPv6 addresses 2019-09-09 16:32:23 +00:00
db_main.c Fix PPC symbol resolution 2018-05-10 03:59:48 +00:00
db_output.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_output.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_print.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_ps.c proc: eliminate the zombproc list 2019-08-28 16:18:23 +00:00
db_run.c ddb(4): Move an extern variable declaration to a header 2019-09-09 01:33:45 +00:00
db_script.c db_script_exec: use a saved script name when reporting commands executed 2018-03-04 13:27:21 +00:00
db_sym.c ddb: fix validation of cpu id in 'set db_cpu=x' 2017-12-05 14:22:08 +00:00
db_sym.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_textdump.c Generalize the gzio API. 2018-01-08 21:27:41 +00:00
db_thread.c proc: eliminate the zombproc list 2019-08-28 16:18:23 +00:00
db_variables.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_variables.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_watch.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_watch.h SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
db_write_cmd.c SPDX: Consider code from Carnegie-Mellon University. 2017-11-30 15:48:35 +00:00
ddb.h Fix PPC symbol resolution 2018-05-10 03:59:48 +00:00