public static void TestCompileProgramWithError(string compiland, string expectedError)
{
using (TestCompilerContext context = TestCompilerContext.Create(compiland, null, CompilationFlags.NoDebug))
{
context.ParseProgram();
Assert.IsTrue(context.ErrorCount > 0, "Expecting compiler error");
Assert.AreEqual(expectedError, context.FirstError);
}
}
public static void TestStatementParserWithError(string compiland, GlobalSymbolList symbols, string expectedError)
{
using (TestCompilerContext context = TestCompilerContext.Create(compiland, symbols, CompilationFlags.NoDebug))
{
context.ParseStatement();
Assert.IsTrue(context.ErrorCount > 0, "Expecting compiler error");
Assert.AreEqual(expectedError, context.FirstError);
}
}
public static string TestStatementParser(string compiland, GlobalSymbolList symbols = null)
{
using (TestCompilerContext context = TestCompilerContext.Create(compiland, symbols, CompilationFlags.NoDebug))
{
context.ParseStatement();
Assert.AreEqual(0, context.ErrorCount, context.FirstError.ToString());
return(context.GetCompilerOutput());
}
}
public static string TestCompileProgram(string compiland, bool writeDebugInfo = false)
{
CompilationFlags flags = writeDebugInfo ? CompilationFlags.None : CompilationFlags.NoDebug;
using (TestCompilerContext context = TestCompilerContext.Create(compiland, null, flags))
{
context.ParseProgram();
Assert.AreEqual(0, context.ErrorCount, context.FirstError.ToString());
return(context.GetCompilerOutput());
}
}
public static TestCompilerContext Create(string compiland, GlobalSymbolList globals, CompilationFlags flags)
{
byte[] buffer = Encoding.Default.GetBytes(compiland);
MemoryStream input = new MemoryStream(buffer);
StreamReader reader = new StreamReader(input);
MemoryStream output = new MemoryStream();
TextEmitter emitter = new TextEmitter(output);
TestCompilerContext testContext = new TestCompilerContext(input, reader, output, emitter, flags);
if (globals != null)
{
foreach (var symbol in globals.Items)
testContext.SymbolTable.Add(symbol.Item1, symbol.Item2, StorageClass.Global, null);
}
return testContext;
}
public static TestCompilerContext Create(string compiland, GlobalSymbolList globals, CompilationFlags flags)
{
byte[] buffer = Encoding.Default.GetBytes(compiland);
MemoryStream input = new MemoryStream(buffer);
StreamReader reader = new StreamReader(input);
MemoryStream output = new MemoryStream();
TextEmitter emitter = new TextEmitter(output);
TestCompilerContext testContext = new TestCompilerContext(input, reader, output, emitter, flags);
if (globals != null)
{
foreach (var symbol in globals.Items)
{
testContext.SymbolTable.Add(symbol.Item1, symbol.Item2, StorageClass.Global, null);
}
}
return(testContext);
}