Commit e9a9a2ff authored by tqcq's avatar tqcq
Browse files

feat add string_view

parent 3ff33234

CMakeLists.txt

+2 −0
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@@ -191,6 +191,8 @@ if(SLED_BUILD_TESTS) 
                src/sled/debugging/symbolize_test.cc NO_MAIN)

  sled_add_test(NAME sled_sigslot_test SRCS src/sled/sigslot_test.cc)

  sled_add_test(NAME sled_rpc_test SRCS src/sled/network/rpc_test.cc)

  sled_add_test(NAME sled_string_view_test SRCS

                src/sled/nonstd/string_view_test.cc)

endif(SLED_BUILD_TESTS)



if(SLED_BUILD_FUZZ)

src/sled/nonstd/string_view.h

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File added.

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src/sled/nonstd/string_view_test.cc

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#include <sled/nonstd/string_view.h>



using namespace sled;

using size_type = size_t;



TEST_SUITE("string_view")

{

    TEST_CASE("string_view: Allows to default construct an empty string_view")

    {

        string_view sv;



        // use parenthesis with data() to prevent lest from using sv.data() as C-string:



        CHECK(sv.size() == size_type(0));

        CHECK((sv.data() == nssv_nullptr));

    }



    TEST_CASE("string_view: Allows to construct from pointer and size")

    {

        string_view sv("hello world", 5);



        CHECK(sv.size() == size_type(5));

        CHECK(*(sv.data() + 0) == 'h');

        CHECK(*(sv.data() + 4) == 'o');

    }



    TEST_CASE("string_view: Allows to construct from C-string")

    {

        string_view sv("hello world");



        CHECK(sv.size() == size_type(11));

        CHECK(*(sv.data() + 0) == 'h');

        CHECK(*(sv.data() + 10) == 'd');

    }



    TEST_CASE("string_view: Allows to copy-construct from empty string_view")

    {

        string_view sv1;



        string_view sv2(sv1);



        // use parenthesis with data() to prevent lest from using sv.data() as C-string:



        CHECK(sv2.size() == size_type(0));

        CHECK((sv2.data() == nssv_nullptr));

    }



    TEST_CASE("string_view: Allows to copy-construct from non-empty string_view")

    {

        string_view sv1("hello world", 5);



        string_view sv2(sv1);



        CHECK(sv2.size() == sv1.size());

        CHECK((sv2.data() == sv1.data()));

        CHECK(*(sv2.data() + 0) == 'h');

        CHECK(*(sv2.data() + 4) == 'o');

    }

}

src/sled/sled.h

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@@ -3,9 +3,10 @@ 
#define SLED_SLED_H



// thrid_party

#include "async/async.h"

#include "inja.hpp"

#include "rx.h"

#include "sled/async/async.h"

#include "sled/nonstd/string_view.h"

#include "toml.hpp"



// experimental
@@ -22,7 +23,7 @@ 
// #include "sled/futures/promise.h"



// lang

#include "lang/attributes.h"

#include "sled/lang/attributes.h"



// log

#include "sled/log/log.h"