private static bool TryDoFlowScriptDisassembly()
{
// load binary file
Logger.Info("Loading binary FlowScript file...");
FlowScriptBinary script = null;
var format = GetFlowScriptFormatVersion();
if (!TryPerformAction("Failed to load flow script from file.", () =>
{
script = FlowScriptBinary.FromFile(InputFilePath, (BinaryFormatVersion)format);
}))
{
return(false);
}
Logger.Info("Disassembling FlowScript...");
if (!TryPerformAction("Failed to disassemble flow script to file.", () =>
{
var disassembler = new FlowScriptBinaryDisassembler(OutputFilePath);
disassembler.Disassemble(script);
disassembler.Dispose();
}))
{
return(false);
}
return(true);
}
private void DisassembleToFileTestBase(string path)
{
var script = FlowScriptBinary.FromFile(path, BinaryFormatVersion.Unknown);
using (var disassembler = new FlowScriptBinaryDisassembler(Path.ChangeExtension(path, "asm")))
disassembler.Disassemble(script);
}
public void DisassembleTest()
{
var script = FlowScriptBinary.FromFile("TestResources\\Version1.bf");
using (var disassembler = new FlowScriptBinaryDisassembler(new StringWriter()))
disassembler.Disassemble(script);
}
private static void Main(string[] args)
{
var source = @"
void Main()
{
float x = DegreesToRadians( 0 );
float y = DegreesToRadians( 45 );
float z = DegreesToRadians( 0 );
PUTS( ""x = %f y = %f z = %f"", x, y, z );
CreateQuaternion( x, y, z );
PUTS( ""x = %f y = %f z = %f w = %f"", quaternionX, quaternionY, quaternionZ, quaternionW );
}
float quaternionX;
float quaternionY;
float quaternionZ;
float quaternionW;
// Construct a new Quaternion from given Euler angles in radians.
// The rotations will get applied in following order:
// 1. around X axis, 2. around Y axis, 3. around Z axis
// Result is stored in quaternionX/Y/Z/W
void CreateQuaternion(float rotationX, float rotationY, float rotationZ)
{
rotationX *= 0.5f;
rotationY *= 0.5f;
rotationZ *= 0.5f;
float c1 = COS(rotationX);
float c2 = COS(rotationY);
float c3 = COS(rotationZ);
float s1 = SIN(rotationX);
float s2 = SIN(rotationY);
float s3 = SIN(rotationZ);
quaternionW = c1 * c2 * c3 - s1 * s2 * s3;
quaternionX = s1 * c2 * c3 + c1 * s2 * s3;
quaternionY = c1 * s2 * c3 - s1 * c2 * s3;
quaternionZ = c1 * c2 * s3 + s1 * s2 * c3;
}
const float PI = 3.14159265358979323846f;
float DegreesToRadians( float degrees )
{
return degrees * PI / 180f;
}
";
source = @"
void Main()
{
float qX;
float qY;
float qZ;
float qW;
QuatFromEulerDegrees( 0, 45, 0, out qX, out qY, out qZ, out qW );
PUTS( ""x = %f y = %f z = %f w = %f"", qX, qY, qZ, qW );
}
void QuatFromEulerDegrees( float x, float y, float z, out float qX, out float qY, out float qZ, out float qW )
{
x = DegreesToRadians( x );
y = DegreesToRadians( y );
z = DegreesToRadians( z );
QuatFromEuler( x, y, z, out qX, out qY, out qZ, out qW );
}
void QuatFromEuler( float x, float y, float z, out float qX, out float qY, out float qZ, out float qW )
{
x *= 0.5f;
y *= 0.5f;
z *= 0.5f;
float c1 = COS( x );
float c2 = COS( y );
float c3 = COS( z );
float s1 = SIN( x );
float s2 = SIN( y );
float s3 = SIN( z );
qW = c1 * c2 * c3 - s1 * s2 * s3;
qX = s1 * c2 * c3 + c1 * s2 * s3;
qY = c1 * s2 * c3 - s1 * c2 * s3;
qZ = c1 * c2 * s3 + s1 * s2 * c3;
}
const float PI = 3.14159265358979323846f;
float DegreesToRadians( float degrees )
{
return degrees * PI / 180f;
}
";
// source = @"
//void Main()
//{
// int test = 69;
// Test( 0, out test );
// if ( test == 1 )
// {
// PUTS( ""Success!!"" );
// }
//}
//void Test( int a, out int test )
//{
// test = 1;
//}";
source = @"
void Main()
{
int x = 2;
int n = 4;
PUTS( ""Pow( %d, %d ) = %d"", x, n, Pow( x, n ) );
}
int Pow( int x, int n )
{
int i; /* Variable used in loop counter */
int number = 1;
for ( i = 0; i < n; ++i )
number *= x;
return number;
}";
var compiler = new FlowScriptCompiler(FormatVersion.Version3BigEndian);
compiler.Library = LibraryLookup.GetLibrary("p5");
compiler.EnableProcedureTracing = false;
compiler.AddListener(new ConsoleLogListener(true, LogLevel.All));
if (!compiler.TryCompile(source, out var script))
{
Console.WriteLine("Script failed to compile");
return;
}
script.ToFile("test.bf");
var dissassembler = new FlowScriptBinaryDisassembler("test.flowasm");
dissassembler.Disassemble(script.ToBinary());
dissassembler.Dispose();
var interpreter = new FlowScriptInterpreter(script);
interpreter.Run();
}
