public void ShouldParseEnumWithDefinedIfdef()
{
var stream = GetStreamWitString(@"typedef enum {
A_32 = 0,
#ifdef XYZ
B_64 = 1,
#endif
C_128 = 2
} Registers;");
var parser = new RegistersEnumParser(stream, new [] { "XYZ" });
Assert.AreEqual(3, parser.Registers.Length);
Assert.AreEqual(0, parser.RegisterGroups.Length);
Assert.AreEqual("A", parser.Registers[0].Name);
Assert.AreEqual(32, parser.Registers[0].Width);
Assert.AreEqual(0, parser.Registers[0].Value);
Assert.AreEqual("B", parser.Registers[1].Name);
Assert.AreEqual(64, parser.Registers[1].Width);
Assert.AreEqual(1, parser.Registers[1].Value);
Assert.AreEqual("C", parser.Registers[2].Name);
Assert.AreEqual(128, parser.Registers[2].Width);
Assert.AreEqual(2, parser.Registers[2].Value);
}
public void ShouldParseEnumWithMultipleValues()
{
var stream = GetStreamWitString(@"typedef enum {
A_32 = 0,
B_64 = 1,
C_128 = 2
} Registers;");
var parser = new RegistersEnumParser(stream);
Assert.AreEqual(3, parser.Registers.Length);
Assert.AreEqual(0, parser.RegisterGroups.Length);
Assert.AreEqual("A", parser.Registers[0].Name);
Assert.AreEqual(32, parser.Registers[0].Width);
Assert.AreEqual(0, parser.Registers[0].Value);
Assert.AreEqual("B", parser.Registers[1].Name);
Assert.AreEqual(64, parser.Registers[1].Width);
Assert.AreEqual(1, parser.Registers[1].Value);
Assert.AreEqual("C", parser.Registers[2].Name);
Assert.AreEqual(128, parser.Registers[2].Width);
Assert.AreEqual(2, parser.Registers[2].Value);
}
public void ShouldParseEnumWithSimpleValue()
{
var stream = GetStreamWitString(@"typedef enum {
A_32 = 0
} Registers;");
var parser = new RegistersEnumParser(stream);
Assert.AreEqual(1, parser.Registers.Length);
Assert.AreEqual(0, parser.RegisterGroups.Length);
Assert.AreEqual("A", parser.Registers[0].Name);
Assert.AreEqual(32, parser.Registers[0].Width);
Assert.AreEqual(0, parser.Registers[0].Value);
}
public void ShouldParseEnumWithMultipleValuesWithIndices()
{
var stream = GetStreamWitString(@"typedef enum {
A_1_32 = 15,
A_2_32 = 16,
A_3_32 = 17
} Registers;");
var parser = new RegistersEnumParser(stream);
Assert.AreEqual(0, parser.Registers.Length);
Assert.AreEqual(1, parser.RegisterGroups.Length);
Assert.AreEqual("A", parser.RegisterGroups[0].Name);
Assert.AreEqual(32, parser.RegisterGroups[0].Width);
Assert.AreEqual(3, parser.RegisterGroups[0].IndexValueMap.Count);
Assert.AreEqual(15, parser.RegisterGroups[0].IndexValueMap[1]);
Assert.AreEqual(16, parser.RegisterGroups[0].IndexValueMap[2]);
Assert.AreEqual(17, parser.RegisterGroups[0].IndexValueMap[3]);
}