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Added library demo

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This commit is contained in:
Dmitriy Shishkov 2021-12-15 22:29:36 +03:00
parent 9293f97021
commit 67386adad2
6 changed files with 295 additions and 10 deletions
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152
Demo/Demo.vcxproj Normal file
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@ -0,0 +1,152 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<VCProjectVersion>16.0</VCProjectVersion>
<Keyword>Win32Proj</Keyword>
<ProjectGuid>{b2ae1ac2-8d6a-4990-a6a7-e96e3ae6e6ea}</ProjectGuid>
<RootNamespace>Demo</RootNamespace>
<WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v142</PlatformToolset>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v142</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<PlatformToolset>v142</PlatformToolset>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<PlatformToolset>v142</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
</ImportGroup>
<ImportGroup Label="Shared">
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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<PropertyGroup Label="UserMacros" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<LinkIncremental>true</LinkIncremental>
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<LinkIncremental>false</LinkIncremental>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<LinkIncremental>true</LinkIncremental>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<LinkIncremental>false</LinkIncremental>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
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<Link>
<SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
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<ClCompile>
<WarningLevel>Level3</WarningLevel>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<GenerateDebugInformation>true</GenerateDebugInformation>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<ClCompile>
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<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>
<GenerateDebugInformation>true</GenerateDebugInformation>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<SDLCheck>true</SDLCheck>
<PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<ConformanceMode>true</ConformanceMode>
</ClCompile>
<Link>
<SubSystem>Console</SubSystem>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<GenerateDebugInformation>true</GenerateDebugInformation>
</Link>
</ItemDefinitionGroup>
<ItemGroup>
<ProjectReference Include="..\QRCodeLibrary\QRCodeLibrary.vcxproj">
<Project>{b1126767-cdf7-4831-8b08-85bf457db4e2}</Project>
</ProjectReference>
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<ItemGroup>
<ClCompile Include="main.cpp" />
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
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22
Demo/Demo.vcxproj.filters Normal file
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@ -0,0 +1,22 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<Filter Include="Source Files">
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
<Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
</Filter>
<Filter Include="Header Files">
<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
<Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
</Filter>
<Filter Include="Resource Files">
<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
</Filter>
</ItemGroup>
<ItemGroup>
<ClCompile Include="main.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
</Project>

101
Demo/main.cpp Normal file
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@ -0,0 +1,101 @@
#include <iostream>
#include <locale>
#include <Windows.h>
#include "../QRCodeLibrary/QRCode.hpp"
using namespace std;
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32) && !defined(__CYGWIN__)
std::string cp1251_to_utf8(const char* str)
{
std::string res;
WCHAR* ures = NULL;
char* cres = NULL;
int result_u = MultiByteToWideChar(1251, 0, str, -1, 0, 0);
if (result_u != 0)
{
ures = new WCHAR[result_u];
if (MultiByteToWideChar(1251, 0, str, -1, ures, result_u))
{
int result_c = WideCharToMultiByte(CP_UTF8, 0, ures, -1, 0, 0, 0, 0);
if (result_c != 0)
{
cres = new char[result_c];
if (WideCharToMultiByte(CP_UTF8, 0, ures, -1, cres, result_c, 0, 0))
{
res = cres;
}
}
}
}
delete[] ures;
delete[] cres;
return res;
}
#else
string str_of(unsigned k, const string input) {
string res;
for (;k > 0; k--)
res += input;
return res;
}
#endif
int main() {
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32) && !defined(__CYGWIN__)
SetConsoleCP(1251);
#endif
string input;
getline(cin, input);
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32) && !defined(__CYGWIN__)
input = cp1251_to_utf8(input.c_str());
#endif
QRCode qr(input);
const auto& res = qr.to_vector();
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32) && !defined(__CYGWIN__)
const string long_sep = string((res.size() + 8) * 2, 219),
short_sep = string(4 * 2, 219),
black = string(2, 219),
white = " ";
SetConsoleCP(855);
#else
const string long_sep = str_of((res.size() + 8) * 2, "█"),
short_sep = str_of(4 * 2, "█"),
black = str_of(2, "█"),
white = " ";
#endif
for (int i = 0; i < 4; i++)
cout << long_sep << endl;
for (unsigned i = 0; i < res.size(); i++) {
cout << short_sep;
for (auto cell : res[i])
switch (cell) {
case Trit::T:
cout << white;
break;
case Trit::F:
cout << black;
break;
default:
throw std::runtime_error("Empty cell is not allowed. Your QR code is corrupted.");
}
cout << short_sep << endl;
}
for (int i = 0; i < 4; i++)
cout << long_sep << endl;
}

10
QRCodeLibrary.sln
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@ -7,6 +7,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "QRCodeLibrary", "QRCodeLibr
EndProject EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tests", "tests\tests.vcxproj", "{96CDAF28-007A-4900-B24E-E21676713543}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tests", "tests\tests.vcxproj", "{96CDAF28-007A-4900-B24E-E21676713543}"
EndProject EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Demo", "Demo\Demo.vcxproj", "{B2AE1AC2-8D6A-4990-A6A7-E96E3AE6E6EA}"
EndProject
Global Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|x64 = Debug|x64 Debug|x64 = Debug|x64
@ -31,6 +33,14 @@ Global
{96CDAF28-007A-4900-B24E-E21676713543}.Release|x64.Build.0 = Release|x64 {96CDAF28-007A-4900-B24E-E21676713543}.Release|x64.Build.0 = Release|x64
{96CDAF28-007A-4900-B24E-E21676713543}.Release|x86.ActiveCfg = Release|Win32 {96CDAF28-007A-4900-B24E-E21676713543}.Release|x86.ActiveCfg = Release|Win32
{96CDAF28-007A-4900-B24E-E21676713543}.Release|x86.Build.0 = Release|Win32 {96CDAF28-007A-4900-B24E-E21676713543}.Release|x86.Build.0 = Release|Win32
{B2AE1AC2-8D6A-4990-A6A7-E96E3AE6E6EA}.Debug|x64.ActiveCfg = Debug|x64
{B2AE1AC2-8D6A-4990-A6A7-E96E3AE6E6EA}.Debug|x64.Build.0 = Debug|x64
{B2AE1AC2-8D6A-4990-A6A7-E96E3AE6E6EA}.Debug|x86.ActiveCfg = Debug|Win32
{B2AE1AC2-8D6A-4990-A6A7-E96E3AE6E6EA}.Debug|x86.Build.0 = Debug|Win32
{B2AE1AC2-8D6A-4990-A6A7-E96E3AE6E6EA}.Release|x64.ActiveCfg = Release|x64
{B2AE1AC2-8D6A-4990-A6A7-E96E3AE6E6EA}.Release|x64.Build.0 = Release|x64
{B2AE1AC2-8D6A-4990-A6A7-E96E3AE6E6EA}.Release|x86.ActiveCfg = Release|Win32
{B2AE1AC2-8D6A-4990-A6A7-E96E3AE6E6EA}.Release|x86.Build.0 = Release|Win32
EndGlobalSection EndGlobalSection
GlobalSection(SolutionProperties) = preSolution GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE HideSolutionNode = FALSE

2
QRCodeLibrary/Encoder.hpp
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@ -57,7 +57,7 @@ private:
}; };
template <typename T, unsigned N> template <typename T, unsigned N>
constexpr unsigned char upper_index(const array<T, N> arr, T val) { constexpr unsigned upper_index(const array<T, N> arr, T val) {
unsigned count = arr.size(), s = 0, e, step; unsigned count = arr.size(), s = 0, e, step;
while (count > 0) { while (count > 0) {

18
tests/Encoder_test.cpp
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@ -7,29 +7,29 @@
/* upper_index function */ /* upper_index function */
TEST(UpperIndexTests, FindsExactMatch) { TEST(UpperIndexTests, FindsExactMatch) {
array<int, 5> arr1{ 1, 2, 3, 4, 5 }; array<unsigned, 5> arr1{ 1, 2, 3, 4, 5 };
for (int i = 0; i < 5; i++) for (unsigned i = 0; i < 5; i++)
EXPECT_EQ(upper_index(arr1, i+1), i); EXPECT_EQ(upper_index(arr1, i+1), i);
array<int, 4> arr2{ 1, 2, 3, 4 }; array<unsigned, 4> arr2{ 1, 2, 3, 4 };
for (int i = 0; i < 4; i++) for (unsigned i = 0; i < 4; i++)
EXPECT_EQ(upper_index(arr2, i + 1), i); EXPECT_EQ(upper_index(arr2, i + 1), i);
} }
TEST(UpperIndexTests, FindsClosestUpper) { TEST(UpperIndexTests, FindsClosestUpper) {
array<int, 5> arr{ 1, 3, 5, 7, 9 }; array<unsigned, 5> arr{ 1, 3, 5, 7, 9 };
for (int i = 0; i < 5; i++) for (unsigned i = 0; i < 5; i++)
EXPECT_EQ(upper_index(arr, i * 2), i); EXPECT_EQ(upper_index(arr, i * 2), i);
} }
TEST(UpperIndexTests, IfNothingFoundReturnsArrSize) { TEST(UpperIndexTests, IfNothingFoundReturnsArrSize) {
array<int, 5> arr{ 0, 1, 2, 3, 4 }; array<unsigned, 5> arr{ 0, 1, 2, 3, 4 };
EXPECT_EQ(upper_index(arr, 5), 5); EXPECT_EQ(upper_index(arr, 5u), 5);
EXPECT_EQ(upper_index(arr, 10), 5); EXPECT_EQ(upper_index(arr, 10u), 5);
} }
/* Encoder class */ /* Encoder class */