Stage #5: Support for complex numbers

.gitignore

@@ -1,10 +1,51 @@
 # Compiled class file
 *.class
-out/
+Java/out/
+Java/.idea/workspace.xml
+Java/.PVS-Studio/
 
 # Log file
 *.log
 
+# Javascript files
+*.js
+
+# C++ generated files and folders
+.vs/
+*.d
+*.o
+x64/
+Release/
+Debug/
+*.user
+*.orig
+C++/bin/
+drd.txt
+helgrind.txt
+valgrind.txt
+report/
+
+# C generated files and folders
+C/bin/
+
+# C# generated files and folders
+DotNET/packages/
+
+# Vala generated files and folders
+Vala/bin/
+Vala/src/*.c
+Vala/test/*.c
+
+# Test accestance output files
+out*.txt
+stdout*.txt
+
+# node_modules
+Typescript/node_modules/
+
+# package-lock
+Typescript/package-lock.json
+
 # BlueJ files
 *.ctxt
 
@@ -25,6 +66,3 @@ hs_err_pid*
 
 # Git
 git.properties
-
-# IntelliJ IDEA folder 
-.idea/

.gitmodules

@@ -0,0 +1,9 @@
+[submodule "C/3rd/unity"]
+	path = C/3rd/unity
+	url = https://github.com/ThrowTheSwitch/Unity
+[submodule "C/3rd/useful-c-macros"]
+	path = C/3rd/useful-c-macros
+	url = https://github.com/fsb4000/useful-c-macros
+[submodule "C++/3rd/useful-c-macros"]
+	path = C++/3rd/useful-c-macros
+	url = https://github.com/fsb4000/useful-c-macros

C++/.vscode/c_cpp_properties.json

@@ -0,0 +1,23 @@
+{
+    "configurations": [
+        {
+            "name": "Win32",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "C:/msys2/mingw64/include/**",
+                "C:/msys2/mingw64/lib/**"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE"
+            ],
+            "windowsSdkVersion": "10.0.17763.0",
+            "compilerPath": "C:/msys2/mingw64/bin/clang++.exe",
+            "cStandard": "c11",
+            "cppStandard": "c++17",
+            "intelliSenseMode": "clang-x64"
+        }
+    ],
+    "version": 4
+}

C++/.vscode/settings.json

@@ -0,0 +1,54 @@
+{
+    "C_Cpp.errorSquiggles": "Enabled",
+    "files.associations": {
+        "iosfwd": "cpp",
+        "cctype": "cpp",
+        "clocale": "cpp",
+        "cmath": "cpp",
+        "cstddef": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "cwchar": "cpp",
+        "array": "cpp",
+        "strstream": "cpp",
+        "*.tcc": "cpp",
+        "complex": "cpp",
+        "cstdint": "cpp",
+        "list": "cpp",
+        "vector": "cpp",
+        "exception": "cpp",
+        "functional": "cpp",
+        "initializer_list": "cpp",
+        "iostream": "cpp",
+        "istream": "cpp",
+        "limits": "cpp",
+        "new": "cpp",
+        "optional": "cpp",
+        "ostream": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "streambuf": "cpp",
+        "string_view": "cpp",
+        "system_error": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "typeinfo": "cpp",
+        "utility": "cpp",
+        "ctime": "cpp",
+        "cwctype": "cpp",
+        "atomic": "cpp",
+        "bitset": "cpp",
+        "chrono": "cpp",
+        "cinttypes": "cpp",
+        "deque": "cpp",
+        "unordered_map": "cpp",
+        "fstream": "cpp",
+        "memory": "cpp",
+        "numeric": "cpp",
+        "ratio": "cpp",
+        "thread": "cpp",
+        "typeindex": "cpp",
+        "variant": "cpp"
+    }
+}

C++/acceptance tests/in.txt

@@ -0,0 +1,4 @@
+3 3
+1 1 2 9
+2 4 -3 1
+3 6 -5 0

C++/acceptance tests/in1.txt

@@ -0,0 +1,5 @@
+3 4
+0 1 2 9
+0 1 3 1
+1 0 6 0
+2 0 2 0

C++/acceptance tests/in2.txt

@@ -0,0 +1,5 @@
+4 4
+1 0 0 5 0
+0 0 0 0 0
+0 0 1 4 6
+0 0 5 5 5

C++/acceptance tests/in3.txt

@@ -0,0 +1,4 @@
+3 3
+1+2i -1.5-1.1i 2.12 91+5i
+-1+3i 1.2+3.5i -3.3 1+15i
+12.31 1.3-5i 12.3i -78.3i

C++/acceptance tests/tests.ps1

@@ -0,0 +1,89 @@
+#!/usr/bin/env pwsh
+Describe CppAcceptanceTests { 
+    It 'single solution' { 
+        Remove-Item "$PSScriptRoot/out.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../bin/solution_cpp" -in "$PSScriptRoot/in.txt" -out "$PSScriptRoot/out.txt" -verbose > "$PSScriptRoot/stdout.txt"
+
+        [String[]]$lines = [System.IO.File]::ReadLines("$PSScriptRoot/out.txt")
+        $lines.Count | Should Be 1
+        $lines[0] | Should Be "(1, 2, 3)"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout.txt")
+        [String[]]$expectedOutput = [String[]]("Start solving the equation.",
+        "Rows manipulation:", "-2 * R1 +R2 -> R2", "-3 * R1 +R3 -> R3",
+        "R2 / 2 -> R2", "-3 * R2 +R3 -> R3", "R3 / -0.5 -> R3",
+        "3.5 * R3 +R2 -> R2", "-2 * R3 +R1 -> R1", "-1 * R2 +R1 -> R1",
+        "(1, 2, 3)", "Saved to file $PSScriptRoot/out.txt")
+        [bool]$areEqual = @(Compare-Object $expectedOutput $stdoutLines -SyncWindow 0).Length -eq 0
+        $areEqual | Should Be $true
+    }
+
+    It 'no solution' { 
+        Remove-Item "$PSScriptRoot/out1.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout1.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../bin/solution_cpp" -in "$PSScriptRoot/in1.txt" -out "$PSScriptRoot/out1.txt" -verbose > "$PSScriptRoot/stdout1.txt"
+
+        [String[]]$lines = [System.IO.File]::ReadLines("$PSScriptRoot/out1.txt")
+        $lines.Count | Should Be 1
+        $lines[0] | Should Be "There are no solutions"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout1.txt")
+        [String[]]$expectedOutput = [String[]]("Start solving the equation.",
+        "Rows manipulation:", "R1 <-> R3", "-1 * R2 +R3 -> R3", "R3 / -1 -> R3",
+        "-3 * R3 +R2 -> R2", "-6 * R3 +R1 -> R1", "There are no solutions", "Saved to file $PSScriptRoot/out1.txt")
+        [bool]$areEqual = @(Compare-Object $expectedOutput $stdoutLines -SyncWindow 0).Length -eq 0
+        $areEqual | Should Be $true
+    }
+
+    It 'many solutions' { 
+        Remove-Item "$PSScriptRoot/out2.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout2.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../bin/solution_cpp" -in "$PSScriptRoot/in2.txt" -out "$PSScriptRoot/out2.txt" -verbose > "$PSScriptRoot/stdout2.txt"
+
+        [String[]]$lines = [System.IO.File]::ReadLines("$PSScriptRoot/out2.txt")
+        $lines.Count | Should Be 1
+        $lines[0] | Should Be "(-8.3333, x2, -0.6667, 1.6667)"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout2.txt")
+        [String[]]$expectedOutput = [String[]]("Start solving the equation.",
+        "Rows manipulation:", "C3 <-> C2", "R3 <-> R2", "-5 * R2 +R4 -> R4",
+        "C4 <-> C3", "R4 <-> R3", "R3 / -15 -> R3", "-4 * R3 +R2 -> R2",
+        "-5 * R3 +R1 -> R1", "(-8.3333, x2, -0.6667, 1.6667)","Saved to file $PSScriptRoot/out2.txt")
+        [bool]$areEqual = @(Compare-Object $expectedOutput $stdoutLines -SyncWindow 0).Length -eq 0
+        $areEqual | Should Be $true
+    }
+
+    It 'single solution complex numbers' { 
+        Remove-Item "$PSScriptRoot/out3.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout3.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../bin/solution_cpp" -in "$PSScriptRoot/in3.txt" -out "$PSScriptRoot/out3.txt" -verbose > "$PSScriptRoot/stdout3.txt"
+
+        [String[]]$lines = [System.IO.File]::ReadLines("$PSScriptRoot/out3.txt")
+        $lines.Count | Should Be 1
+        $lines[0] | Should Be "(6.7334-22.9975i, -1.7976+2.084i, 15.6994+7.396i)"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout3.txt")
+        [String[]]$expectedOutput = [String[]]("Start solving the equation.",
+        "Rows manipulation:", "R1 / 1+2i -> R1", "1-3i * R1 +R2 -> R2", "-12.31 * R1 +R3 -> R3", 
+        "R2 / 1.6+6.1i -> R2", "-10.4094+9.6778i * R2 +R3 -> R3", "R3 / -6.7848+9.7158i -> R3",
+        "0.5432-0.746i * R3 +R2 -> R2", "-0.424+0.848i * R3 +R1 -> R1", "0.74-0.38i * R2 +R1 -> R1",
+        "(6.7334-22.9975i, -1.7976+2.084i, 15.6994+7.396i)", "Saved to file $PSScriptRoot/out3.txt")
+        [bool]$areEqual = @(Compare-Object $expectedOutput $stdoutLines -SyncWindow 0).Length -eq 0
+        $areEqual | Should Be $true
+    }
+
+    It 'no output without -verbose' { 
+        Remove-Item "$PSScriptRoot/out4.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout4.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../bin/solution_cpp" -in "$PSScriptRoot/in.txt" -out "$PSScriptRoot/out4.txt" > "$PSScriptRoot/stdout4.txt"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout4.txt")
+        $stdoutLines.Count | Should Be 0
+    }
+} 

C++/acceptance tests/tests_win.ps1

@@ -0,0 +1,88 @@
+Describe CppAcceptanceTests { 
+    It 'single solution' { 
+        Remove-Item "$PSScriptRoot/out.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../msvc2017/Test/Release/Solution.exe" -in "$PSScriptRoot/in.txt" -out "$PSScriptRoot/out.txt" -verbose > "$PSScriptRoot/stdout.txt"
+
+        [String[]]$lines = [System.IO.File]::ReadLines("$PSScriptRoot/out.txt")
+        $lines.Count | Should Be 1
+        $lines[0] | Should Be "(1, 2, 3)"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout.txt")
+        [String[]]$expectedOutput = [String[]]("Start solving the equation.",
+        "Rows manipulation:", "-2 * R1 +R2 -> R2", "-3 * R1 +R3 -> R3",
+        "R2 / 2 -> R2", "-3 * R2 +R3 -> R3", "R3 / -0.5 -> R3",
+        "3.5 * R3 +R2 -> R2", "-2 * R3 +R1 -> R1", "-1 * R2 +R1 -> R1",
+        "(1, 2, 3)", "Saved to file $PSScriptRoot/out.txt")
+        [bool]$areEqual = @(Compare-Object $expectedOutput $stdoutLines -SyncWindow 0).Length -eq 0
+        $areEqual | Should Be $true
+    }
+
+    It 'no solution' { 
+        Remove-Item "$PSScriptRoot/out1.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout1.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../msvc2017/Test/Release/Solution.exe" -in "$PSScriptRoot/in1.txt" -out "$PSScriptRoot/out1.txt" -verbose > "$PSScriptRoot/stdout1.txt"
+
+        [String[]]$lines = [System.IO.File]::ReadLines("$PSScriptRoot/out1.txt")
+        $lines.Count | Should Be 1
+        $lines[0] | Should Be "There are no solutions"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout1.txt")
+        [String[]]$expectedOutput = [String[]]("Start solving the equation.",
+        "Rows manipulation:", "R1 <-> R3", "-1 * R2 +R3 -> R3", "R3 / -1 -> R3",
+        "-3 * R3 +R2 -> R2", "-6 * R3 +R1 -> R1", "There are no solutions", "Saved to file $PSScriptRoot/out1.txt")
+        [bool]$areEqual = @(Compare-Object $expectedOutput $stdoutLines -SyncWindow 0).Length -eq 0
+        $areEqual | Should Be $true
+    }
+
+    It 'many solutions' { 
+        Remove-Item "$PSScriptRoot/out2.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout2.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../msvc2017/Test/Release/Solution.exe" -in "$PSScriptRoot/in2.txt" -out "$PSScriptRoot/out2.txt" -verbose > "$PSScriptRoot/stdout2.txt"
+
+        [String[]]$lines = [System.IO.File]::ReadLines("$PSScriptRoot/out2.txt")
+        $lines.Count | Should Be 1
+        $lines[0] | Should Be "(-8.3333, x2, -0.6667, 1.6667)"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout2.txt")
+        [String[]]$expectedOutput = [String[]]("Start solving the equation.",
+        "Rows manipulation:", "C3 <-> C2", "R3 <-> R2", "-5 * R2 +R4 -> R4",
+        "C4 <-> C3", "R4 <-> R3", "R3 / -15 -> R3", "-4 * R3 +R2 -> R2",
+        "-5 * R3 +R1 -> R1", "(-8.3333, x2, -0.6667, 1.6667)","Saved to file $PSScriptRoot/out2.txt")
+        [bool]$areEqual = @(Compare-Object $expectedOutput $stdoutLines -SyncWindow 0).Length -eq 0
+        $areEqual | Should Be $true
+    }
+
+    It 'single solution complex numbers' { 
+        Remove-Item "$PSScriptRoot/out3.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout3.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../msvc2017/Test/Release/Solution.exe" -in "$PSScriptRoot/in3.txt" -out "$PSScriptRoot/out3.txt" -verbose > "$PSScriptRoot/stdout3.txt"
+
+        [String[]]$lines = [System.IO.File]::ReadLines("$PSScriptRoot/out3.txt")
+        $lines.Count | Should Be 1
+        $lines[0] | Should Be "(6.7334-22.9975i, -1.7976+2.084i, 15.6994+7.396i)"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout3.txt")
+        [String[]]$expectedOutput = [String[]]("Start solving the equation.",
+        "Rows manipulation:", "R1 / 1+2i -> R1", "1-3i * R1 +R2 -> R2", "-12.31 * R1 +R3 -> R3", 
+        "R2 / 1.6+6.1i -> R2", "-10.4094+9.6778i * R2 +R3 -> R3", "R3 / -6.7848+9.7158i -> R3",
+        "0.5432-0.746i * R3 +R2 -> R2", "-0.424+0.848i * R3 +R1 -> R1", "0.74-0.38i * R2 +R1 -> R1",
+        "(6.7334-22.9975i, -1.7976+2.084i, 15.6994+7.396i)", "Saved to file $PSScriptRoot/out3.txt")
+        [bool]$areEqual = @(Compare-Object $expectedOutput $stdoutLines -SyncWindow 0).Length -eq 0
+        $areEqual | Should Be $true
+    }
+
+    It 'no output without -verbose' { 
+        Remove-Item "$PSScriptRoot/out4.txt" -ErrorAction SilentlyContinue
+        Remove-Item "$PSScriptRoot/stdout4.txt" -ErrorAction SilentlyContinue
+
+        & "$PSScriptRoot/../msvc2017/Test/Release/Solution.exe" -in "$PSScriptRoot/in.txt" -out "$PSScriptRoot/out4.txt" > "$PSScriptRoot/stdout4.txt"
+
+        [String[]]$stdoutLines = [System.IO.File]::ReadLines("$PSScriptRoot/stdout4.txt")
+        $stdoutLines.Count | Should Be 0
+    }
+} 

C++/analyze.sh

@@ -0,0 +1 @@
+/usr/local/llvm60/bin/scan-build -o ./report/ gmake

C++/drd.sh

@@ -0,0 +1,12 @@
+OS="`uname`"
+case $OS in
+  'Linux')
+    alias make='make'
+    ;;
+  'FreeBSD')
+    alias make='gmake'
+    ;;
+  *) ;;
+esac
+
+make clean && VALGRIND=1 make && valgrind --log-file=drd.txt --read-var-info=yes --tool=drd bin/test_cpp