Handle "p 'S::method()::static_var'" (quoted) in symbol lookup

[thirdparty/binutils-gdb.git] / gdb / testsuite / gdb.cp / local-static.exp

# Copyright 2017 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Tests for function local static variables, both C and C++.

# This file is part of the gdb testsuite.

standard_testfile .c

# A list of scopes that have the static variables that we want to
# print.  Each entry has, in order, the scope/function name, and the
# prefix used by the static variables.  (The prefix exists to make it
# easier to debug the test if something goes wrong.)

     #SCOPE				#PREFIX
set cxx_scopes_list {
    {"S::method()"			"S_M"}
    {"S::static_method()"		"S_SM"}
    {"S::inline_method()"		"S_IM"}
    {"S::static_inline_method()"	"S_SIM"}
    {"S2<int>::method()"		"S2_M"}
    {"S2<int>::static_method()"		"S2_SM"}
    {"S2<int>::inline_method()"		"S2_IM"}
    {"S2<int>::static_inline_method()"	"S2_SIM"}
    {"free_func()"			"FF"}
    {"free_inline_func()"		"FIF"}
}

set c_scopes_list {
    {"free_func"			"FF"}
    {"free_inline_func"			"FIF"}
}

# A list of all the static varibles defined in each scope.  The first
# column is the name of the variable, without the prefix, and the
# second column is a regex matching what printing the variable should
# output.

     #VAR		#PRINT
set vars_list {
    {"s_var_int"	" = 4"}
    {"s_var_float"	" = 3.14.*"}
    {"s_var_aggregate"	" = \\{i1 = 1, i2 = 2, i3 = 3\\}"}
}

proc do_test {lang} {
    global c_scopes_list
    global cxx_scopes_list
    global vars_list
    global srcfile testfile

    set options {debug}

    if {$lang == "c++"} {
	if { [skip_cplus_tests] } {
	    return
	}
	lappend options $lang
	set src ${srcfile}c
    } else {
	set src ${srcfile}
    }

    if {[prepare_for_testing "failed to prepare" $testfile-$lang \
	     [list $src] $options]} {
	return -1
    }

    if ![runto_main] then {
	fail "couldn't run to breakpoint"
	return
    }

    gdb_test "show language" " currently [string_to_regexp $lang]\"\\."

    if {$lang == "c"} {
	set scopes_list $c_scopes_list
    } else {
	set scopes_list $cxx_scopes_list
    }

    # Print each variable using these syntaxes:
    #
    #  'func()'::var
    #  func()::var
    #  'func()::var'
    #
    # In C++, the latter case makes sure that symbol lookup finds the
    # debug symbol instead of the minimal symbol with that exact same
    # name.

    foreach scope_line $scopes_list  {
	set scope [lindex $scope_line 0]
	set var_prefix [lindex $scope_line 1]
	foreach var_line $vars_list {
	    set var [lindex $var_line 0]
	    set print_re [lindex $var_line 1]

	    gdb_test "print '${scope}'::${var_prefix}_${var}" $print_re
	    gdb_test "print ${scope}::${var_prefix}_${var}" $print_re

	    set sym "${scope}::${var_prefix}_${var}"
	    if {$lang == "c++"} {
		gdb_test "print '${sym}'" $print_re
	    } else {
		gdb_test "print '${sym}'" "No symbol \"$sym\" in current context\\."
	    }
	}
    }

    # Now run to each function, and print its variables using the
    # localy-visible name.
    foreach scope_line $scopes_list {
	set scope [lindex $scope_line 0]
	set var_prefix [lindex $scope_line 1]

	with_test_prefix "$scope" {
	    delete_breakpoints
	    gdb_breakpoint "$scope"
	    gdb_continue_to_breakpoint "$scope"

	    foreach var_line $vars_list {
		set var [lindex $var_line 0]
		set print_re [lindex $var_line 1]

		gdb_test "print ${var_prefix}_${var}" $print_re
	    }
	}
    }
}

foreach lang {"c" "c++"} {
    with_test_prefix $lang {
	do_test $lang
    }
}