mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
42a4f53d2b
This commit applies all changes made after running the gdb/copyright.py script. Note that one file was flagged by the script, due to an invalid copyright header (gdb/unittests/basic_string_view/element_access/char/empty.cc). As the file was copied from GCC's libstdc++-v3 testsuite, this commit leaves this file untouched for the time being; a patch to fix the header was sent to gcc-patches first. gdb/ChangeLog: Update copyright year range in all GDB files.
767 lines
24 KiB
Plaintext
767 lines
24 KiB
Plaintext
# This test code is part of GDB, the GNU debugger.
|
|
|
|
# Copyright 2003-2019 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/>.
|
|
|
|
load_lib "data-structures.exp"
|
|
|
|
# Controls whether detailed logging for cp_test_ptype_class is enabled.
|
|
# By default, it is not. Enable it to assist with troubleshooting
|
|
# failed cp_test_ptype_class tests. [Users can simply add the statement
|
|
# "set debug_cp_ptype_test_class true" after this file is loaded.]
|
|
|
|
set ::debug_cp_test_ptype_class false
|
|
|
|
# Auxiliary function to check for known problems.
|
|
#
|
|
# EXPECTED_STRING is the string expected by the test.
|
|
#
|
|
# ACTUAL_STRING is the actual string output by gdb.
|
|
#
|
|
# ERRATA_TABLE is a list of lines of the form:
|
|
#
|
|
# { expected-string broken-string {eval-block} }
|
|
#
|
|
# If there is a line for the given EXPECTED_STRING, and if the
|
|
# ACTUAL_STRING output by gdb is the same as the BROKEN_STRING in the
|
|
# table, then I eval the eval-block.
|
|
|
|
proc cp_check_errata { expected_string actual_string errata_table } {
|
|
foreach erratum $errata_table {
|
|
if { "$expected_string" == [lindex $erratum 0]
|
|
&& "$actual_string" == [lindex $erratum 1] } then {
|
|
eval [lindex $erratum 2]
|
|
}
|
|
}
|
|
}
|
|
|
|
# A convenience procedure for outputting debug info for cp_test_ptype_class
|
|
# to the log. Set the global variable "debug_cp_test_ptype_class"
|
|
# to enable logging (to help with debugging failures).
|
|
|
|
proc cp_ptype_class_verbose {msg} {
|
|
global debug_cp_test_ptype_class
|
|
|
|
if {$debug_cp_test_ptype_class} {
|
|
verbose -log $msg
|
|
}
|
|
}
|
|
|
|
# A namespace to wrap internal procedures.
|
|
|
|
namespace eval ::cp_support_internal {
|
|
|
|
# A convenience procedure to return the next element of the queue.
|
|
proc next_line {qid} {
|
|
set elem {}
|
|
|
|
while {$elem == "" && ![queue empty $qid]} {
|
|
# We make cp_test_ptype_class trim whitespace
|
|
set elem [queue pop $qid]
|
|
}
|
|
|
|
if {$elem == ""} {
|
|
cp_ptype_class_verbose "next line element: no more lines"
|
|
} else {
|
|
cp_ptype_class_verbose "next line element: \"$elem\""
|
|
}
|
|
return $elem
|
|
}
|
|
}
|
|
|
|
# Test ptype of a class. Return `true' if the test passes, false otherwise.
|
|
#
|
|
# Different C++ compilers produce different output. To accommodate all
|
|
# the variations listed below, I read the output of "ptype" and process
|
|
# each line, matching it to the class description given in the
|
|
# parameters.
|
|
#
|
|
# IN_EXP is the expression to use; the appropriate "ptype" invocation
|
|
# is prepended to it. IN_TESTNAME is the testname for
|
|
# gdb_test_multiple. If IN_TESTNAME is the empty string, then it
|
|
# defaults to "ptype IN_EXP".
|
|
#
|
|
# IN_KEY is "class" or "struct". For now, I ignore it, and allow either
|
|
# "class" or "struct" in the output, as long as the access specifiers all
|
|
# work out okay.
|
|
#
|
|
# IN_TAG is the class tag or structure tag.
|
|
#
|
|
# IN_CLASS_TABLE is a list of class information. Each entry contains a
|
|
# keyword and some values. The keywords and their values are:
|
|
#
|
|
# { base "base-declaration" }
|
|
#
|
|
# the class has a base with the given declaration.
|
|
#
|
|
# { vbase "name" }
|
|
#
|
|
# the class has a virtual base pointer with the given name. this
|
|
# is for gcc 2.95.3, which emits ptype entries for the virtual base
|
|
# pointers. the vbase list includes both indirect and direct
|
|
# virtual base classes (indeed, a virtual base is usually
|
|
# indirect), so this information cannot be derived from the base
|
|
# declarations.
|
|
#
|
|
# { field "access" "declaration" }
|
|
#
|
|
# the class has a data field with the given access type and the
|
|
# given declaration.
|
|
#
|
|
# { method "access" "declaration" }
|
|
#
|
|
# the class has a member function with the given access type
|
|
# and the given declaration.
|
|
#
|
|
# { typedef "access" "declaration" }
|
|
#
|
|
# the class has a typedef with the given access type and the
|
|
# given declaration.
|
|
#
|
|
# { type "access" "key" "name" children }
|
|
#
|
|
# The class has a nested type definition with the given ACCESS.
|
|
# KEY is the keyword of the nested type ("enum", "union", "struct",
|
|
# "class").
|
|
# NAME is the (tag) name of the type.
|
|
# CHILDREN is a list of the type's children. For struct and union keys,
|
|
# this is simply the same type of list that is normally passed to
|
|
# this procedure. For enums the list of children should be the
|
|
# defined enumerators. For unions it is a list of declarations.
|
|
# NOTE: The enum key will add a regexp to handle optional storage
|
|
# class specifiers (": unsigned int", e.g.). The caller need not
|
|
# specify this.
|
|
#
|
|
# If you test the same class declaration more than once, you can specify
|
|
# IN_CLASS_TABLE as "ibid". "ibid" means: look for a previous class
|
|
# table that had the same IN_KEY and IN_TAG, and re-use that table.
|
|
#
|
|
# IN_TAIL is the expected text after the close brace, specifically the "*"
|
|
# in "struct { ... } *". This is an optional parameter. The default
|
|
# value is "", for no tail.
|
|
#
|
|
# IN_ERRATA_TABLE is a list of errata entries. See cp_check_errata for the
|
|
# format of the errata table. Note: the errata entries are not subject to
|
|
# demangler syntax adjustment, so you have to make a bigger table
|
|
# with lines for each output variation.
|
|
#
|
|
# IN_PTYPE_ARG are arguments to pass to ptype. The default is "/r".
|
|
#
|
|
# RECURSIVE_QID is used internally to call this procedure recursively
|
|
# when, e.g., testing nested type definitions. The "ptype" command will
|
|
# not be sent to GDB and the lines in the queue given by this argument will
|
|
# be used instead.
|
|
#
|
|
# gdb can vary the output of ptype in several ways:
|
|
#
|
|
# . CLASS/STRUCT
|
|
#
|
|
# The output can start with either "class" or "struct", depending on
|
|
# what the symbol table reader in gdb decides. This is usually
|
|
# unrelated to the original source code.
|
|
#
|
|
# dwarf-2 debug info distinguishes class/struct, but gdb ignores it
|
|
# stabs+ debug info does not distinguish class/struct
|
|
# hp debug info distinguishes class/struct, and gdb honors it
|
|
#
|
|
# I tried to accommodate this with regular expressions such as
|
|
# "((class|struct) A \{ public:|struct A \{)", but that turns into a
|
|
# hairy mess because of optional private virtual base pointers and
|
|
# optional public synthetic operators. This is the big reason I gave
|
|
# up on regular expressions and started parsing the output.
|
|
#
|
|
# . REDUNDANT ACCESS SPECIFIER
|
|
#
|
|
# In "class { private: ... }" or "struct { public: ... }", gdb might
|
|
# or might not emit a redundant initial access specifier, depending
|
|
# on the gcc version.
|
|
#
|
|
# . VIRTUAL BASE POINTERS
|
|
#
|
|
# If a class has virtual bases, either direct or indirect, the class
|
|
# will have virtual base pointers. With gcc 2.95.3, gdb prints lines
|
|
# for these virtual base pointers. This does not happen with gcc
|
|
# 3.3.4, gcc 3.4.1, or hp acc A.03.45.
|
|
#
|
|
# I accept these lines. These lines are optional; but if I see one of
|
|
# these lines, then I expect to see all of them.
|
|
#
|
|
# Note: drow considers printing these lines to be a bug in gdb.
|
|
#
|
|
# . SYNTHETIC METHODS
|
|
#
|
|
# A C++ compiler may synthesize some methods: an assignment
|
|
# operator, a copy constructor, a constructor, and a destructor. The
|
|
# compiler might include debug information for these methods.
|
|
#
|
|
# dwarf-2 gdb does not show these methods
|
|
# stabs+ gdb shows these methods
|
|
# hp gdb does not show these methods
|
|
#
|
|
# I accept these methods. These lines are optional, and any or
|
|
# all of them might appear, mixed in anywhere in the regular methods.
|
|
#
|
|
# With gcc v2, the synthetic copy-ctor and ctor have an additional
|
|
# "int" parameter at the beginning, the "in-charge" flag.
|
|
#
|
|
# . DEMANGLER SYNTAX VARIATIONS
|
|
#
|
|
# Different demanglers produce "int foo(void)" versus "int foo()",
|
|
# "const A&" versus "const A &", and so on.
|
|
#
|
|
# TESTED WITH
|
|
#
|
|
# gcc 2.95.3 -gdwarf-2
|
|
# gcc 2.95.3 -gstabs+
|
|
# gcc 3.3.4 -gdwarf-2
|
|
# gcc 3.3.4 -gstabs+
|
|
# gcc 3.4.1 -gdwarf-2
|
|
# gcc 3.4.1 -gstabs+
|
|
# gcc HEAD 20040731 -gdwarf-2
|
|
# gcc HEAD 20040731 -gstabs+
|
|
#
|
|
# TODO
|
|
#
|
|
# Tagless structs.
|
|
#
|
|
# "A*" versus "A *" and "A&" versus "A &" in user methods.
|
|
#
|
|
# -- chastain 2004-08-07
|
|
|
|
proc cp_test_ptype_class { in_exp in_testname in_key in_tag in_class_table
|
|
{ in_tail "" } { in_errata_table { } }
|
|
{ in_ptype_arg /r } { recursive_qid 0 } } {
|
|
global gdb_prompt
|
|
set wsopt "\[\r\n\t \]*"
|
|
|
|
if {$recursive_qid == 0} {
|
|
# The test name defaults to the command, but without the
|
|
# arguments, for historical reasons.
|
|
|
|
if { "$in_testname" == "" } then { set in_testname "ptype $in_exp" }
|
|
|
|
set in_command "ptype${in_ptype_arg} $in_exp"
|
|
}
|
|
|
|
# Save class tables in a history array for reuse.
|
|
|
|
global cp_class_table_history
|
|
if { $in_class_table == "ibid" } then {
|
|
if { ! [info exists cp_class_table_history("$in_key,$in_tag") ] } then {
|
|
fail "$in_testname // bad ibid"
|
|
return false
|
|
}
|
|
set in_class_table $cp_class_table_history("$in_key,$in_tag")
|
|
} else {
|
|
set cp_class_table_history("$in_key,$in_tag") $in_class_table
|
|
}
|
|
|
|
# Split the class table into separate tables.
|
|
|
|
set list_bases { }
|
|
set list_vbases { }
|
|
set list_fields { }
|
|
set list_methods { }
|
|
set list_typedefs { }
|
|
set list_types { }
|
|
set list_enums { }
|
|
set list_unions { }
|
|
|
|
foreach class_line $in_class_table {
|
|
switch [lindex $class_line 0] {
|
|
"base" { lappend list_bases [lindex $class_line 1] }
|
|
"vbase" { lappend list_vbases [lindex $class_line 1] }
|
|
"field" { lappend list_fields [lrange $class_line 1 2] }
|
|
"method" { lappend list_methods [lrange $class_line 1 2] }
|
|
"typedef" { lappend list_typedefs [lrange $class_line 1 2] }
|
|
"type" { lappend list_types [lrange $class_line 1 4] }
|
|
default {
|
|
fail "$in_testname // bad line in class table: $class_line"
|
|
return false
|
|
}
|
|
}
|
|
}
|
|
|
|
# Construct a list of synthetic operators.
|
|
# These are: { count ccess-type regular-expression }.
|
|
|
|
set list_synth { }
|
|
lappend list_synth [list 0 "public" \
|
|
"$in_tag & operator=\\($in_tag const ?&\\);"]
|
|
lappend list_synth [list 0 "public" \
|
|
"$in_tag\\((int,|) ?$in_tag const ?&\\);"]
|
|
lappend list_synth [list 0 "public" \
|
|
"$in_tag\\((int|void|)\\);"]
|
|
|
|
# Partial regexp for parsing the struct/class header.
|
|
set regexp_header "(struct|class)${wsopt}(\[^ \t\]*)${wsopt}"
|
|
append regexp_header "(\\\[with .*\\\]${wsopt})?((:\[^\{\]*)?)${wsopt}\{"
|
|
if {$recursive_qid == 0} {
|
|
# Actually do the ptype.
|
|
|
|
# For processing the output of ptype, we must get to the prompt.
|
|
set the_regexp "type = ${regexp_header}"
|
|
append the_regexp "(.*)\}${wsopt}(\[^\r\n\]*)\[\r\n\]+$gdb_prompt $"
|
|
set parse_okay 0
|
|
gdb_test_multiple "$in_command" "$in_testname // parse failed" {
|
|
-re $the_regexp {
|
|
set parse_okay 1
|
|
set actual_key $expect_out(1,string)
|
|
set actual_tag $expect_out(2,string)
|
|
set actual_base_string $expect_out(4,string)
|
|
set actual_body $expect_out(6,string)
|
|
set actual_tail $expect_out(7,string)
|
|
}
|
|
}
|
|
} else {
|
|
# The struct/class header by the first element in the line queue.
|
|
# "Parse" that instead of the output of ptype.
|
|
set header [cp_support_internal::next_line $recursive_qid]
|
|
set parse_okay [regexp $regexp_header $header dummy actual_key \
|
|
actual_tag dummy actual_base_string]
|
|
|
|
if {$parse_okay} {
|
|
cp_ptype_class_verbose \
|
|
"Parsing nested type definition (parse_okay=$parse_okay):"
|
|
cp_ptype_class_verbose \
|
|
"\tactual_key=$actual_key, actual_tag=$actual_tag"
|
|
cp_ptype_class_verbose "\tactual_base_string=$actual_base_string"
|
|
}
|
|
|
|
# Cannot have a tail with a nested type definition.
|
|
set actual_tail ""
|
|
}
|
|
|
|
if { ! $parse_okay } {
|
|
cp_ptype_class_verbose "*** parse failed ***"
|
|
return false
|
|
}
|
|
|
|
# Check the actual key. It would be nice to require that it match
|
|
# the input key, but gdb does not support that. For now, accept any
|
|
# $actual_key as long as the access property of each field/method
|
|
# matches.
|
|
|
|
switch "$actual_key" {
|
|
"class" { set access "private" }
|
|
"struct" { set access "public" }
|
|
default {
|
|
cp_check_errata "class" "$actual_key" $in_errata_table
|
|
cp_check_errata "struct" "$actual_key" $in_errata_table
|
|
fail "$in_testname // wrong key: $actual_key"
|
|
return false
|
|
}
|
|
}
|
|
|
|
# Check the actual tag.
|
|
|
|
if { "$actual_tag" != "$in_tag" } then {
|
|
cp_check_errata "$in_tag" "$actual_tag" $in_errata_table
|
|
fail "$in_testname // wrong tag: $actual_tag"
|
|
return false
|
|
}
|
|
|
|
# Check the actual bases.
|
|
# First parse them into a list.
|
|
|
|
set list_actual_bases { }
|
|
if { "$actual_base_string" != "" } then {
|
|
regsub "^:${wsopt}" $actual_base_string "" actual_base_string
|
|
set list_actual_bases [split $actual_base_string ","]
|
|
}
|
|
|
|
# Check the base count.
|
|
|
|
if { [llength $list_actual_bases] < [llength $list_bases] } then {
|
|
fail "$in_testname // too few bases"
|
|
return false
|
|
}
|
|
if { [llength $list_actual_bases] > [llength $list_bases] } then {
|
|
fail "$in_testname // too many bases"
|
|
return false
|
|
}
|
|
|
|
# Check each base.
|
|
|
|
foreach actual_base $list_actual_bases {
|
|
set actual_base [string trim $actual_base]
|
|
set base [lindex $list_bases 0]
|
|
if { "$actual_base" != "$base" } then {
|
|
cp_check_errata "$base" "$actual_base" $in_errata_table
|
|
fail "$in_testname // wrong base: $actual_base"
|
|
return false
|
|
}
|
|
set list_bases [lreplace $list_bases 0 0]
|
|
}
|
|
|
|
# Parse each line in the body.
|
|
|
|
set last_was_access 0
|
|
set vbase_match 0
|
|
|
|
if {$recursive_qid == 0} {
|
|
# Use a queue to hold the lines that will be checked.
|
|
# This will allow processing below to remove lines from the input
|
|
# more easily.
|
|
set line_queue [::Queue::new]
|
|
foreach l [split $actual_body "\r\n"] {
|
|
set l [string trim $l]
|
|
if {$l != ""} {
|
|
queue push $line_queue $l
|
|
}
|
|
}
|
|
} else {
|
|
set line_queue $recursive_qid
|
|
}
|
|
|
|
while {![queue empty $line_queue]} {
|
|
|
|
# Get the next line.
|
|
|
|
set actual_line [cp_support_internal::next_line $line_queue]
|
|
if { "$actual_line" == "" } then { continue }
|
|
|
|
# Access specifiers.
|
|
|
|
if { [regexp "^(public|protected|private)${wsopt}:\$" "$actual_line" s0 s1] } then {
|
|
set access "$s1"
|
|
if { $last_was_access } then {
|
|
fail "$in_testname // redundant access specifier"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
set last_was_access 1
|
|
continue
|
|
} else {
|
|
set last_was_access 0
|
|
}
|
|
|
|
# Optional virtual base pointer.
|
|
|
|
if { [ llength $list_vbases ] > 0 } then {
|
|
set vbase [lindex $list_vbases 0]
|
|
if { [ regexp "$vbase \\*(_vb.|_vb\\\$|__vb_)\[0-9\]*$vbase;" $actual_line ] } then {
|
|
if { "$access" != "private" } then {
|
|
cp_check_errata "private" "$access" $in_errata_table
|
|
fail "$in_testname // wrong access specifier for virtual base: $access"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
set list_vbases [lreplace $list_vbases 0 0]
|
|
set vbase_match 1
|
|
continue
|
|
}
|
|
}
|
|
|
|
# Data field.
|
|
|
|
if { [llength $list_fields] > 0 } then {
|
|
set field_access [lindex [lindex $list_fields 0] 0]
|
|
set field_decl [lindex [lindex $list_fields 0] 1]
|
|
if {$recursive_qid > 0} {
|
|
cp_ptype_class_verbose "\tactual_line=$actual_line"
|
|
cp_ptype_class_verbose "\tfield_access=$field_access"
|
|
cp_ptype_class_verbose "\tfield_decl=$field_decl"
|
|
cp_ptype_class_verbose "\taccess=$access"
|
|
}
|
|
if { "$actual_line" == "$field_decl" } then {
|
|
if { "$access" != "$field_access" } then {
|
|
cp_check_errata "$field_access" "$access" $in_errata_table
|
|
fail "$in_testname // wrong access specifier for field: $access"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
set list_fields [lreplace $list_fields 0 0]
|
|
continue
|
|
}
|
|
|
|
# Data fields must appear before synths and methods.
|
|
cp_check_errata "$field_decl" "$actual_line" $in_errata_table
|
|
fail "$in_testname // unrecognized line type 1: $actual_line"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
|
|
# Method function.
|
|
|
|
if { [llength $list_methods] > 0 } then {
|
|
set method_access [lindex [lindex $list_methods 0] 0]
|
|
set method_decl [lindex [lindex $list_methods 0] 1]
|
|
if { "$actual_line" == "$method_decl" } then {
|
|
if { "$access" != "$method_access" } then {
|
|
cp_check_errata "$method_access" "$access" $in_errata_table
|
|
fail "$in_testname // wrong access specifier for method: $access"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
set list_methods [lreplace $list_methods 0 0]
|
|
continue
|
|
}
|
|
|
|
# gcc 2.95.3 shows "foo()" as "foo(void)".
|
|
regsub -all "\\(\\)" $method_decl "(void)" method_decl
|
|
if { "$actual_line" == "$method_decl" } then {
|
|
if { "$access" != "$method_access" } then {
|
|
cp_check_errata "$method_access" "$access" $in_errata_table
|
|
fail "$in_testname // wrong access specifier for method: $access"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
set list_methods [lreplace $list_methods 0 0]
|
|
continue
|
|
}
|
|
}
|
|
|
|
# Typedef
|
|
|
|
if {[llength $list_typedefs] > 0} {
|
|
set typedef_access [lindex [lindex $list_typedefs 0] 0]
|
|
set typedef_decl [lindex [lindex $list_typedefs 0] 1]
|
|
if {[string equal $actual_line $typedef_decl]} {
|
|
if {![string equal $access $typedef_access]} {
|
|
cp_check_errata $typedef_access $access $in_errata_table
|
|
fail "$in_testname // wrong access specifier for typedef: $access"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
set list_typedefs [lreplace $list_typedefs 0 0]
|
|
continue
|
|
}
|
|
}
|
|
|
|
# Nested type definitions
|
|
|
|
if {[llength $list_types] > 0} {
|
|
cp_ptype_class_verbose "Nested type definition: "
|
|
lassign [lindex $list_types 0] nested_access nested_key \
|
|
nested_name nested_children
|
|
set msg "nested_access=$nested_access, nested_key=$nested_key, "
|
|
append msg "nested_name=$nested_name, "
|
|
append msg "[llength $nested_children] children"
|
|
cp_ptype_class_verbose $msg
|
|
|
|
if {![string equal $access $nested_access]} {
|
|
cp_check_errata $nested_access $access $in_errata_table
|
|
set txt "$in_testname // wrong access specifier for "
|
|
append txt "nested type: $access"
|
|
fail $txt
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
|
|
switch $nested_key {
|
|
enum {
|
|
set expected_result \
|
|
"enum $nested_name (: (unsigned )?int )?\{"
|
|
foreach c $nested_children {
|
|
append expected_result "$c, "
|
|
}
|
|
set expected_result \
|
|
[string trimright $expected_result { ,}]
|
|
append expected_result "\};"
|
|
cp_ptype_class_verbose \
|
|
"Expecting enum result: $expected_result"
|
|
if {![regexp -- $expected_result $actual_line]} {
|
|
set txt "$in_testname // wrong nested type enum"
|
|
append txt " definition: $actual_line"
|
|
fail $txt
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
cp_ptype_class_verbose "passed enum $nested_name"
|
|
}
|
|
|
|
union {
|
|
set expected_result "union $nested_name \{"
|
|
cp_ptype_class_verbose \
|
|
"Expecting union result: $expected_result"
|
|
if {![string equal $expected_result $actual_line]} {
|
|
set txt "$in_testname // wrong nested type union"
|
|
append txt " definition: $actual_line"
|
|
fail $txt
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
|
|
# This will be followed by lines for each member of the
|
|
# union.
|
|
cp_ptype_class_verbose "matched union name"
|
|
foreach m $nested_children {
|
|
set actual_line \
|
|
[cp_support_internal::next_line $line_queue]
|
|
cp_ptype_class_verbose "Expecting union member: $m"
|
|
if {![string equal $m $actual_line]} {
|
|
set txt "$in_testname // unexpected union member: "
|
|
append txt $m
|
|
fail $txt
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
cp_ptype_class_verbose "matched union child \"$m\""
|
|
}
|
|
|
|
# Nested union types always end with a trailing curly brace.
|
|
set actual_line [cp_support_internal::next_line $line_queue]
|
|
if {![string equal $actual_line "\};"]} {
|
|
fail "$in_testname // missing closing curly brace"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
cp_ptype_class_verbose "passed union $nested_name"
|
|
}
|
|
|
|
struct -
|
|
class {
|
|
cp_ptype_class_verbose \
|
|
"Expecting [llength $nested_children] children"
|
|
foreach c $nested_children {
|
|
cp_ptype_class_verbose "\t$c"
|
|
}
|
|
# Start by pushing the current line back into the queue
|
|
# so that the recursive call can parse the class/struct
|
|
# header.
|
|
queue unpush $line_queue $actual_line
|
|
cp_ptype_class_verbose \
|
|
"Recursing for type $nested_key $nested_name"
|
|
if {![cp_test_ptype_class $in_exp $in_testname $nested_key \
|
|
$nested_name $nested_children $in_tail \
|
|
$in_errata_table $in_ptype_arg $line_queue]} {
|
|
# The recursive call has already called `fail' and
|
|
# released the line queue.
|
|
return false
|
|
}
|
|
cp_ptype_class_verbose \
|
|
"passed nested type $nested_key $nested_name"
|
|
}
|
|
|
|
default {
|
|
fail "$in_testname // invalid nested type key: $nested_key"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
}
|
|
|
|
set list_types [lreplace $list_types 0 0]
|
|
continue
|
|
}
|
|
|
|
# Synthetic operators. These are optional and can be mixed in
|
|
# with the methods in any order, but duplicates are wrong.
|
|
#
|
|
# This test must come after the user methods, so that a user
|
|
# method which matches a synth-method pattern is treated
|
|
# properly as a user method.
|
|
|
|
set synth_match 0
|
|
for { set isynth 0 } { $isynth < [llength $list_synth] } { incr isynth } {
|
|
set synth [lindex $list_synth $isynth]
|
|
set synth_count [lindex $synth 0]
|
|
set synth_access [lindex $synth 1]
|
|
set synth_re [lindex $synth 2]
|
|
|
|
if { [ regexp "$synth_re" "$actual_line" ] } then {
|
|
|
|
if { "$access" != "$synth_access" } then {
|
|
cp_check_errata "$synth_access" "$access" $in_errata_table
|
|
fail "$in_testname // wrong access specifier for synthetic operator: $access"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
|
|
if { $synth_count > 0 } then {
|
|
cp_check_errata "$actual_line" "$actual_line" $in_errata_table
|
|
fail "$in_testname // duplicate synthetic operator: $actual_line"
|
|
}
|
|
|
|
# Update the count in list_synth.
|
|
|
|
incr synth_count
|
|
set synth [list $synth_count $synth_access "$synth_re"]
|
|
set list_synth [lreplace $list_synth $isynth $isynth $synth]
|
|
|
|
# Match found.
|
|
|
|
set synth_match 1
|
|
break
|
|
}
|
|
}
|
|
if { $synth_match } then { continue }
|
|
|
|
# If checking a nested type/recursively and we see a closing curly
|
|
# brace, we're done.
|
|
if {$recursive_qid != 0 && [string equal $actual_line "\};"]} {
|
|
break
|
|
}
|
|
|
|
# Unrecognized line.
|
|
|
|
if { [llength $list_methods] > 0 } then {
|
|
set method_decl [lindex [lindex $list_methods 0] 1]
|
|
cp_check_errata "$method_decl" "$actual_line" $in_errata_table
|
|
}
|
|
|
|
fail "$in_testname // unrecognized line type 2: $actual_line"
|
|
queue delete $line_queue
|
|
return false
|
|
}
|
|
|
|
# Done with the line queue.
|
|
if {$recursive_qid == 0} {
|
|
queue delete $line_queue
|
|
}
|
|
|
|
# Check for missing elements.
|
|
|
|
if { $vbase_match } then {
|
|
if { [llength $list_vbases] > 0 } then {
|
|
fail "$in_testname // missing virtual base pointers"
|
|
return false
|
|
}
|
|
}
|
|
|
|
if { [llength $list_fields] > 0 } then {
|
|
fail "$in_testname // missing fields"
|
|
return false
|
|
}
|
|
|
|
if { [llength $list_methods] > 0 } then {
|
|
fail "$in_testname // missing methods"
|
|
return false
|
|
}
|
|
|
|
if {[llength $list_typedefs] > 0} {
|
|
fail "$in_testname // missing typedefs"
|
|
return false
|
|
}
|
|
|
|
# Check the tail.
|
|
|
|
set actual_tail [string trim $actual_tail]
|
|
if { "$actual_tail" != "$in_tail" } then {
|
|
cp_check_errata "$in_tail" "$actual_tail" $in_errata_table
|
|
fail "$in_testname // wrong tail: $actual_tail"
|
|
return false
|
|
}
|
|
|
|
# It all worked, but don't call `pass' if we've been called
|
|
# recursively.
|
|
|
|
if {$recursive_qid == 0} {
|
|
pass "$in_testname"
|
|
}
|
|
|
|
return true
|
|
}
|