From: technews_at_[hidden]
Date: 2008-01-06 18:11:23
Author: turkanis
Date: 2008-01-06 18:11:23 EST (Sun, 06 Jan 2008)
New Revision: 42551
URL: http://svn.boost.org/trac/boost/changeset/42551
Log:
added slice as an alias for restrict, for platforms where restrict is a keyword
Text files modified:
branches/iostreams_dev/libs/iostreams/test/restrict_test.cpp | 133 +++++++++++++++++++++++++--------------
1 files changed, 84 insertions(+), 49 deletions(-)
Modified: branches/iostreams_dev/libs/iostreams/test/restrict_test.cpp
==============================================================================
--- branches/iostreams_dev/libs/iostreams/test/restrict_test.cpp (original)
+++ branches/iostreams_dev/libs/iostreams/test/restrict_test.cpp 2008-01-06 18:11:23 EST (Sun, 06 Jan 2008)
@@ -4,17 +4,25 @@
// See http://www.boost.org/libs/iostreams for documentation.
-// Todo: add tests for direct devices.
+// Allow this file to be used by slice_test.hpp. It is important not to
+// replace BOOST_RESTRICT with BOOST_IOSTREAMS_RESTRICT here, since that
+// would interfere with the oepration of the header
+// <boost/iostreams/restrict.hpp>
+
+#ifndef BOOST_RESTRICT
+# define BOOST_RESTRICT restrict
+# define BOOST_RESTRICT_HEADER <boost/iostreams/restrict.hpp>
+#endif
+#include BOOST_RESTRICT_HEADER
-#include <algorithm> // equal.
+#include <algorithm> // equal.
#include <cctype>
-#include <iterator> // back_inserter.
+#include <iterator> // back_inserter.
#include <vector>
#include <boost/iostreams/copy.hpp>
#include <boost/iostreams/device/file.hpp>
#include <boost/iostreams/device/null.hpp>
#include <boost/iostreams/filtering_stream.hpp>
-#include <boost/iostreams/restrict.hpp>
#include <boost/test/test_tools.hpp>
#include <boost/test/unit_test.hpp>
#include "detail/closable.hpp"
@@ -125,8 +133,8 @@
test_file src2;
stream_offset off = small_padding,
len = data_reps * data_length();
- filtering_istream first( restrict( file_source(src1.name(), in_mode),
- off, len ) );
+ filtering_istream first(
+ BOOST_RESTRICT(file_source(src1.name(), in_mode), off, len));
ifstream second(src2.name().c_str(), in_mode);
BOOST_CHECK_MESSAGE(
compare_streams_in_chunks(first, second),
@@ -139,8 +147,8 @@
test_file src2;
stream_offset off = large_padding,
len = data_reps * data_length();
- filtering_istream first( restrict( file_source(src1.name(), in_mode),
- off, len ) );
+ filtering_istream first(
+ BOOST_RESTRICT(file_source(src1.name(), in_mode), off, len));
ifstream second(src2.name().c_str(), in_mode);
BOOST_CHECK_MESSAGE(
compare_streams_in_chunks(first, second),
@@ -152,7 +160,8 @@
restricted_test_file src1(small_padding, true);
test_file src2;
stream_offset off = small_padding;
- filtering_istream first(restrict(file_source(src1.name(), in_mode), off));
+ filtering_istream first(
+ BOOST_RESTRICT(file_source(src1.name(), in_mode), off));
ifstream second(src2.name().c_str(), in_mode);
BOOST_CHECK_MESSAGE(
compare_streams_in_chunks(first, second),
@@ -165,7 +174,8 @@
restricted_test_file src1(large_padding, true);
test_file src2;
stream_offset off = large_padding;
- filtering_istream first(restrict(file_source(src1.name(), in_mode), off));
+ filtering_istream first(
+ BOOST_RESTRICT(file_source(src1.name(), in_mode), off));
ifstream second(src2.name().c_str(), in_mode);
BOOST_CHECK_MESSAGE(
compare_streams_in_chunks(first, second),
@@ -183,7 +193,7 @@
array_source array_src(&src[0], &src[0] + src.size());
stream_offset off = small_padding,
len = data_reps * data_length();
- filtering_istream second(restrict(array_src, off, len));
+ filtering_istream second(BOOST_RESTRICT(array_src, off, len));
BOOST_CHECK_MESSAGE(
compare_container_and_stream(first, second),
"failed reading from restriction<Direct>"
@@ -195,7 +205,7 @@
restricted_test_sequence src(small_padding, true);
array_source array_src(&src[0], &src[0] + src.size());
stream_offset off = small_padding;
- filtering_istream second(restrict(array_src, off));
+ filtering_istream second(BOOST_RESTRICT(array_src, off));
BOOST_CHECK_MESSAGE(
compare_container_and_stream(first, second),
"failed reading from half-open restriction<Direct>"
@@ -211,7 +221,7 @@
stream_offset off = small_padding,
len = data_reps * data_length();
filtering_istream first;
- first.push(restrict(toupper_filter(), off, len));
+ first.push(BOOST_RESTRICT(toupper_filter(), off, len));
first.push(file_source(src1.name(), in_mode));
ifstream second(src2.name().c_str(), in_mode);
BOOST_CHECK_MESSAGE(
@@ -226,7 +236,7 @@
stream_offset off = large_padding,
len = data_reps * data_length();
filtering_istream first;
- first.push(restrict(toupper_filter(), off, len));
+ first.push(BOOST_RESTRICT(toupper_filter(), off, len));
first.push(file_source(src1.name(), in_mode));
ifstream second(src2.name().c_str(), in_mode);
BOOST_CHECK_MESSAGE(
@@ -240,7 +250,7 @@
uppercase_file src2;
stream_offset off = small_padding;
filtering_istream first;
- first.push(restrict(toupper_filter(), off));
+ first.push(BOOST_RESTRICT(toupper_filter(), off));
first.push(file_source(src1.name(), in_mode));
ifstream second(src2.name().c_str(), in_mode);
BOOST_CHECK_MESSAGE(
@@ -255,7 +265,7 @@
uppercase_file src2;
stream_offset off = large_padding;
filtering_istream first;
- first.push(restrict(toupper_filter(), off));
+ first.push(BOOST_RESTRICT(toupper_filter(), off));
first.push(file_source(src1.name(), in_mode));
ifstream second(src2.name().c_str(), in_mode);
BOOST_CHECK_MESSAGE(
@@ -273,8 +283,8 @@
restricted_test_file dest2(small_padding);
stream_offset off = small_padding,
len = data_reps * data_length();
- filtering_ostream out( restrict( file(dest1.name(), BOOST_IOS::binary),
- off, len ) );
+ filtering_ostream out(
+ BOOST_RESTRICT(file(dest1.name(), BOOST_IOS::binary), off, len));
write_data_in_chunks(out);
out.reset();
ifstream first(dest1.name().c_str(), in_mode);
@@ -290,8 +300,8 @@
restricted_test_file dest2(large_padding);
stream_offset off = large_padding,
len = data_reps * data_length();
- filtering_ostream out( restrict( file(dest1.name(), BOOST_IOS::binary),
- off, len ) );
+ filtering_ostream out
+ (BOOST_RESTRICT(file(dest1.name(), BOOST_IOS::binary), off, len));
write_data_in_chunks(out);
out.reset();
ifstream first(dest1.name().c_str(), in_mode);
@@ -306,7 +316,8 @@
restricted_uppercase_file dest1(small_padding, true);
restricted_test_file dest2(small_padding, true);
stream_offset off = small_padding;
- filtering_ostream out(restrict(file(dest1.name(), BOOST_IOS::binary), off));
+ filtering_ostream out
+ (BOOST_RESTRICT(file(dest1.name(), BOOST_IOS::binary), off));
write_data_in_chunks(out);
out.reset();
ifstream first(dest1.name().c_str(), in_mode);
@@ -322,7 +333,8 @@
restricted_uppercase_file dest1(large_padding, true);
restricted_test_file dest2(large_padding, true);
stream_offset off = large_padding;
- filtering_ostream out(restrict(file(dest1.name(), BOOST_IOS::binary), off));
+ filtering_ostream out
+ (BOOST_RESTRICT(file(dest1.name(), BOOST_IOS::binary), off));
write_data_in_chunks(out);
out.reset();
ifstream first(dest1.name().c_str(), in_mode);
@@ -345,7 +357,7 @@
stream_offset off = small_padding,
len = data_reps * data_length();
array_sink array(&dest1[0], &dest1[0] + dest1.size());
- filtering_ostream out(restrict(array, off, len));
+ filtering_ostream out(BOOST_RESTRICT(array, off, len));
write_data_in_chunks(out);
out.reset();
BOOST_CHECK_MESSAGE(
@@ -355,12 +367,12 @@
}
{
- vector<char> dest1( data_reps * data_length() + small_padding,
- '\n' );
+ vector<char> dest1(
+ data_reps * data_length() + small_padding, '\n');
restricted_test_sequence dest2(small_padding, true);
stream_offset off = small_padding;
array_sink array(&dest1[0], &dest1[0] + dest1.size());
- filtering_ostream out(restrict(array, off));
+ filtering_ostream out(BOOST_RESTRICT(array, off));
write_data_in_chunks(out);
out.reset();
BOOST_CHECK_MESSAGE(
@@ -378,7 +390,7 @@
stream_offset off = small_padding,
len = data_reps * data_length();
filtering_ostream out;
- out.push(restrict(tolower_seekable_filter(), off, len));
+ out.push(BOOST_RESTRICT(tolower_seekable_filter(), off, len));
out.push(file(dest1.name(), BOOST_IOS::binary));
write_data_in_chunks(out);
out.reset();
@@ -396,7 +408,7 @@
stream_offset off = large_padding,
len = data_reps * data_length();
filtering_ostream out;
- out.push(restrict(tolower_seekable_filter(), off, len));
+ out.push(BOOST_RESTRICT(tolower_seekable_filter(), off, len));
out.push(file(dest1.name(), BOOST_IOS::binary));
write_data_in_chunks(out);
out.reset();
@@ -413,7 +425,7 @@
restricted_lowercase_file dest2(small_padding, true);
stream_offset off = small_padding;
filtering_ostream out;
- out.push(restrict(tolower_seekable_filter(), off));
+ out.push(BOOST_RESTRICT(tolower_seekable_filter(), off));
out.push(file(dest1.name(), BOOST_IOS::binary));
write_data_in_chunks(out);
out.reset();
@@ -430,7 +442,7 @@
restricted_lowercase_file dest2(large_padding, true);
stream_offset off = large_padding;
filtering_ostream out;
- out.push(restrict(tolower_seekable_filter(), off));
+ out.push(BOOST_RESTRICT(tolower_seekable_filter(), off));
out.push(file(dest1.name(), BOOST_IOS::binary));
write_data_in_chunks(out);
out.reset();
@@ -449,8 +461,8 @@
restricted_test_file src(large_padding);
stream_offset off = large_padding,
len = data_reps * data_length();
- filtering_stream<seekable> io( restrict( file(src.name(), BOOST_IOS::binary),
- off, len ) );
+ filtering_stream<seekable> io(
+ BOOST_RESTRICT(file(src.name(), BOOST_IOS::binary), off, len));
BOOST_CHECK_MESSAGE(
test_seekable_in_chunks(io),
"failed seeking within restriction<Device>"
@@ -460,7 +472,8 @@
{
restricted_test_file src(large_padding, true);
stream_offset off = large_padding;
- filtering_stream<seekable> io(restrict(file(src.name(), BOOST_IOS::binary), off));
+ filtering_stream<seekable> io(
+ BOOST_RESTRICT(file(src.name(), BOOST_IOS::binary), off));
BOOST_CHECK_MESSAGE(
test_seekable_in_chunks(io),
"failed seeking within half-open restriction<Device>"
@@ -471,11 +484,12 @@
void seek_direct_device()
{
{
- vector<char> src(data_reps * data_length() + 2 * small_padding, '\n');
+ vector<char> src(
+ data_reps * data_length() + 2 * small_padding, '\n');
stream_offset off = small_padding,
len = data_reps * data_length();
array ar(&src[0], &src[0] + src.size());
- filtering_stream<seekable> io(restrict(ar, off, len));
+ filtering_stream<seekable> io(BOOST_RESTRICT(ar, off, len));
BOOST_CHECK_MESSAGE(
test_seekable_in_chars(io),
"failed seeking within restriction<Direct> with small padding"
@@ -483,10 +497,11 @@
}
{
- vector<char> src(data_reps * data_length() + small_padding, '\n');
+ vector<char> src(
+ data_reps * data_length() + small_padding, '\n');
stream_offset off = small_padding;
array ar(&src[0], &src[0] + src.size());
- filtering_stream<seekable> io(restrict(ar, off));
+ filtering_stream<seekable> io(BOOST_RESTRICT(ar, off));
BOOST_CHECK_MESSAGE(
test_seekable_in_chars(io),
"failed seeking within half-open restriction<Direct> "
@@ -500,9 +515,9 @@
{
restricted_test_file src(small_padding);
stream_offset off = large_padding,
- len = data_reps * data_length();
+ len = data_reps * data_length();
filtering_stream<seekable> io;
- io.push(restrict(identity_seekable_filter(), off, len));
+ io.push(BOOST_RESTRICT(identity_seekable_filter(), off, len));
io.push(file(src.name(), BOOST_IOS::binary));
BOOST_CHECK_MESSAGE(
test_seekable_in_chars(io),
@@ -514,7 +529,7 @@
restricted_test_file src(small_padding, true);
stream_offset off = large_padding;
filtering_stream<seekable> io;
- io.push(restrict(identity_seekable_filter(), off));
+ io.push(BOOST_RESTRICT(identity_seekable_filter(), off));
io.push(file(src.name(), BOOST_IOS::binary));
BOOST_CHECK_MESSAGE(
test_seekable_in_chars(io),
@@ -529,7 +544,12 @@
{
operation_sequence seq;
chain<input> ch;
- ch.push(io::restrict(closable_device<input>(seq.new_operation(1)), 0));
+ ch.push(
+ io::BOOST_RESTRICT(
+ closable_device<input>(seq.new_operation(1)),
+ 0
+ )
+ );
BOOST_CHECK_NO_THROW(ch.reset());
BOOST_CHECK_OPERATION_SEQUENCE(seq);
}
@@ -539,7 +559,10 @@
operation_sequence seq;
chain<seekable> ch;
ch.push(
- io::restrict(closable_device<seekable>(seq.new_operation(1)), 0)
+ io::BOOST_RESTRICT(
+ closable_device<seekable>(seq.new_operation(1)),
+ 0
+ )
);
BOOST_CHECK_NO_THROW(ch.reset());
BOOST_CHECK_OPERATION_SEQUENCE(seq);
@@ -550,7 +573,10 @@
operation_sequence seq;
chain<input> ch;
ch.push(
- io::restrict(closable_device<direct_input>(seq.new_operation(1)), 0)
+ io::BOOST_RESTRICT(
+ closable_device<direct_input>(seq.new_operation(1)),
+ 0
+ )
);
BOOST_CHECK_NO_THROW(ch.reset());
BOOST_CHECK_OPERATION_SEQUENCE(seq);
@@ -561,7 +587,7 @@
operation_sequence seq;
chain<seekable> ch;
ch.push(
- io::restrict(
+ io::BOOST_RESTRICT(
closable_device<direct_seekable>(seq.new_operation(1)),
0
)
@@ -577,7 +603,12 @@
{
operation_sequence seq;
chain<input> ch;
- ch.push(io::restrict(closable_filter<input>(seq.new_operation(2)), 0));
+ ch.push(
+ io::BOOST_RESTRICT(
+ closable_filter<input>(seq.new_operation(2)),
+ 0
+ )
+ );
ch.push(closable_device<input>(seq.new_operation(1)));
BOOST_CHECK_NO_THROW(ch.reset());
BOOST_CHECK_OPERATION_SEQUENCE(seq);
@@ -588,7 +619,10 @@
operation_sequence seq;
chain<seekable> ch;
ch.push(
- io::restrict(closable_filter<seekable>(seq.new_operation(1)), 0)
+ io::BOOST_RESTRICT(
+ closable_filter<seekable>(seq.new_operation(1)),
+ 0
+ )
);
ch.push(closable_device<seekable>(seq.new_operation(2)));
BOOST_CHECK_NO_THROW(ch.reset());
@@ -600,7 +634,7 @@
operation_sequence seq;
chain<input> ch;
ch.push(
- io::restrict(
+ io::BOOST_RESTRICT(
closable_filter<dual_use>(
seq.new_operation(2),
seq.new_operation(3)
@@ -618,7 +652,7 @@
operation_sequence seq;
chain<output> ch;
ch.push(
- io::restrict(
+ io::BOOST_RESTRICT(
closable_filter<dual_use>(
seq.new_operation(1),
seq.new_operation(2)
@@ -634,7 +668,8 @@
test_suite* init_unit_test_suite(int, char* [])
{
- test_suite* test = BOOST_TEST_SUITE("restrict test");
+ test_suite* test =
+ BOOST_TEST_SUITE(BOOST_STRINGIZE(BOOST_RESTRICT) " test");
test->add(BOOST_TEST_CASE(&read_device));
test->add(BOOST_TEST_CASE(&read_direct_device));
test->add(BOOST_TEST_CASE(&read_filter));