Yao Qi 6211c335ec Add options to skip unavailable locals ... This is the patch to add new option '--skip-unavailable' to MI commands '-stack-list-{locals, arguments, variables}'. This patch extends list_args_or_locals to add a new parameter 'skip_unavailable', and don't list locals or arguments if values are unavailable and 'skip_unavailable' is true. This is inspecting a trace frame (tfind mode), where only a few locals have been collected. -stack-list-locals, no switch vs new switch: -stack-list-locals --simple-values ^done,locals=[{name="array",type="unsigned char [2]"},{name="i",type="int",value="<unavailable>"}] -stack-list-locals --skip-unavailable --simple-values ^done,locals=[{name="array",type="unsigned char [2]"}] -stack-list-arguments, no switch vs new switch: -stack-list-arguments --simple-values ^done,stack-args=[frame={level="0",args=[{name="j",type="int",value="4"},{name="s",type="char *",value="<unavailable>"}]},frame={level="1",args=[]}] -stack-list-arguments --skip-unavailable --simple-values ^done,stack-args=[frame={level="0",args=[{name="j",type="int",value="4"}]},frame={level="1",args=[]}] -stack-list-variables, no switch vs new switch: -stack-list-variables --simple-values ^done,variables=[{name="j",arg="1",type="int",value="4"},{name="s",arg="1",type="char *",value="<unavailable>"},{name="array",type="unsigned char [2]"},{name="i",type="int",value="<unavailable>"}] -stack-list-variables --skip-unavailable --simple-values ^done,variables=[{name="j",arg="1",type="int",value="4"},{name="array",type="unsigned char [2]"}] tests are added to test these new options. gdb: 2013-08-27 Pedro Alves <pedro@codesourcery.com> Yao Qi <yao@codesourcery.com> * mi/mi-cmd-stack.c (list_args_or_locals): Adjust prototype. (parse_no_frames_option): Remove. (mi_cmd_stack_list_locals): Handle --skip-unavailable. (mi_cmd_stack_list_args): Adjust. (mi_cmd_stack_list_variables): Handle --skip-unavailable. (list_arg_or_local): Add new parameter 'skip_unavailable'. Return early if SKIP_UNAVAILABLE is true and ARG->val is unavailable. Caller update. (list_args_or_locals): New parameter 'skip_unavailable'. Handle it. * valprint.c (scalar_type_p): Rename to ... (val_print_scalar_type_p): ... this. Make extern. (val_print, value_check_printable): Adjust. * valprint.h (val_print_scalar_type_p): Declare. * value.c (value_entirely_unavailable): New function. * value.h (value_entirely_unavailable): Declare. * NEWS: Mention the new option "--skip-unavailable" to MI commands '-stack-list-locals', '-stack-list-arguments' and '-stack-list-variables'. gdb/doc: 2013-08-27 Pedro Alves <pedro@codesourcery.com> Yao Qi <yao@codesourcery.com> * gdb.texinfo (GDB/MI Stack Manipulation) <-stack-list-locals>: Document new --skip-unavailable option. <-stack-list-variables>: Document new --skip-unavailable option. gdb/testsuite: 2013-08-27 Yao Qi <yao@codesourcery.com> * gdb.trace/entry-values.exp: Test unavailable entry value is not shown when option '--skip-unavailable' is specified. * gdb.trace/mi-trace-unavailable.exp (test_trace_unavailable): Add tests for new option '--skip-unavailable'.		2013-08-27 05:20:57 +00:00
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boards
config
gdb.ada
gdb.arch	fix gdb.arch to be parallel-safe	2013-08-22 13:54:15 +00:00
gdb.asm
gdb.base	* lib/gdb.exp (run_on_host): Moved here from gnu-debugdata.exp.	2013-08-26 18:30:02 +00:00
gdb.btrace
gdb.cell
gdb.cp
gdb.disasm
gdb.dwarf2	PR symtab/15885	2013-08-26 18:43:40 +00:00
gdb.fortran
gdb.gdb
gdb.go
gdb.hp
gdb.java
gdb.linespec
gdb.mi
gdb.modula2
gdb.multi
gdb.objc
gdb.opencl
gdb.opt
gdb.pascal
gdb.python	fix gdb.python to be parallel-safe	2013-08-22 13:51:08 +00:00
gdb.reverse
gdb.server
gdb.stabs
gdb.threads
gdb.trace	Add options to skip unavailable locals	2013-08-27 05:20:57 +00:00
gdb.xml
lib	gdb/testsuite/	2013-08-27 00:19:02 +00:00
aclocal.m4
ChangeLog	Add options to skip unavailable locals	2013-08-27 05:20:57 +00:00
configure
configure.ac
dg-extract-results.sh
Makefile.in
TODO