/// <summary>
/// Configures the engine using the specified script.
/// </summary>
/// <param name="script">The script.</param>
public void Configure(string script)
{
CheckDisposed();
if (_configured)
{
throw new InvalidOperationException("Configuration has already been performed.");
}
_configured = true;
// Parse the script (or use an empty result if no script)
DirectiveParser directiveParser = new DirectiveParser(_preprocessor);
if (script != null)
{
directiveParser.Parse(script);
}
// Process preprocessor directives
_preprocessor.ProcessDirectives(this, directiveParser.DirectiveValues);
// Initialize everything (order here is very important)
AddRecipePackageAndSetTheme();
AddThemePackagesAndPath();
InstallPackages();
LoadAssemblies();
CatalogClasses();
AddNamespaces();
AddFileProviders();
ApplyRecipe();
SetMetadata();
// Finally evaluate the script
Evaluate(directiveParser.Code);
}
private void EnsureParsed()
{
if (_parseResult is null)
{
_parseResult = DirectiveParser.Parse(Node.Text);
}
}
public void ReturnsAndCommentsValidDirectives()
{
// Given
IPreprocessor preprocessor = new TestPreprocessor();
DirectiveParser directiveParser = new DirectiveParser(preprocessor);
string configScript = @"#valid a b c
#invalid a b c
#validx y z
A=
=B
#valid x y z
C";
// When
directiveParser.Parse(configScript);
// Then
Assert.AreEqual(@"//#valid a b c
#invalid a b c
#validx y z
A=
=B
//#valid x y z
C", directiveParser.Code);
CollectionAssert.AreEqual(new[]
{
Tuple.Create((int?)1, "valid", "a b c"),
Tuple.Create((int?)6, "valid", "x y z")
}, directiveParser.DirectiveValues.Select(x => Tuple.Create(x.Line, x.Name, x.Value)));
}
public void ReturnsAndCommentsValidDirectives()
{
// Given
IPreprocessor preprocessor = new TestPreprocessor();
DirectiveParser directiveParser = new DirectiveParser(preprocessor);
const string configScript = @"#valid a b c
#invalid a b c
#validx y z
A=
=B
#valid x y z
C";
// When
directiveParser.Parse(configScript);
// Then
directiveParser.Code.ShouldBe(
@"//#valid a b c
#invalid a b c
#validx y z
A=
=B
//#valid x y z
C", StringCompareShould.IgnoreLineEndings);
directiveParser.DirectiveValues
.Select(x => Tuple.Create(x.Line, x.Name, x.Value))
.ShouldBe(
new[]
{
Tuple.Create((int?)1, "valid", "a b c"),
Tuple.Create((int?)6, "valid", "x y z")
});
}
public void DoesNotProcessDirectivesWithSpaceAfterHash()
{
// Given
IPreprocessor preprocessor = new TestPreprocessor();
DirectiveParser directiveParser = new DirectiveParser(preprocessor);
string configScript = @"# valid a b c
A";
// When
directiveParser.Parse(configScript);
// Then
Assert.AreEqual(@"# valid a b c
A", directiveParser.Code);
CollectionAssert.IsEmpty(directiveParser.DirectiveValues);
}
public void DoesNotProcessDirectivesWithSpaceAfterHash()
{
// Given
IPreprocessor preprocessor = new TestPreprocessor();
DirectiveParser directiveParser = new DirectiveParser(preprocessor);
string configScript = @"# valid a b c
A";
// When
directiveParser.Parse(configScript);
// Then
directiveParser.Code.ShouldBe(@"# valid a b c
A", StringCompareShould.IgnoreLineEndings);
directiveParser.DirectiveValues.ShouldBeEmpty();
}
public void ReturnsSameCode()
{
// Given
IPreprocessor preprocessor = new TestPreprocessor();
DirectiveParser directiveParser = new DirectiveParser(preprocessor);
string configScript = @"A
B
C";
// When
directiveParser.Parse(configScript);
// Then
CollectionAssert.IsEmpty(directiveParser.DirectiveValues);
Assert.AreEqual(@"A
B
C", directiveParser.Code);
}
public void ReturnsSameCode()
{
// Given
IPreprocessor preprocessor = new TestPreprocessor();
DirectiveParser directiveParser = new DirectiveParser(preprocessor);
string configScript = @"A
B
C";
// When
directiveParser.Parse(configScript);
// Then
directiveParser.DirectiveValues.ShouldBeEmpty();
directiveParser.Code.ShouldBe(@"A
B
C", StringCompareShould.IgnoreLineEndings);
}
/// <summary>
/// Filters out #region directives with omp parameter
/// </summary>
/// <param name="nodes">All #region nodes in a document syntax tree</param>
/// <returns>#region nodes with omp parameter</returns>
public List <DirectiveSyntaxNode> FilterOmpNodes(List <DirectiveSyntaxNode> nodes)
{
List <DirectiveSyntaxNode> result = new List <DirectiveSyntaxNode>();
foreach (DirectiveSyntaxNode node in nodes)
{
// defining of directive type
DirectiveType type = DirectiveParser.GetDirectiveType(node.RegionDirective.ToFullString());
if (type == DirectiveType.UNKNOWN)
{
continue;
}
DirectiveParser parser = _factory.GetParser(type);
// parsing of OpenMP-style parameters
node.DirectiveInfo = parser.Parse(node.RegionDirective.ToFullString());
result.Add(node);
}
return(result);
}