private Dictionary <string, Macro> VerifyNoMetadata(string before, string after)
{
PreProcessorOptions opts = new PreProcessorOptions();
opts.FollowIncludes = true;
return(VerifyImpl(opts, before, after));
}
private Dictionary <string, Macro> VerifyNormal(List <Macro> initialList, string before, string after)
{
PreProcessorOptions opts = new PreProcessorOptions();
opts.InitialMacroList.AddRange(initialList);
opts.FollowIncludes = false;
return(VerifyImpl(opts, before, after));
}
private Dictionary <string, Macro> VerifyImpl(PreProcessorOptions opts, string before, string after)
{
PreProcessorEngine p = new PreProcessorEngine(opts);
string actual = p.Process(new TextReaderBag("before", new StringReader(before)));
Assert.Equal(after, actual);
return(p.MacroMap);
}
private bool EvalCond(List <Macro> list, string cond)
{
string before = "#if " + cond + PortConstants.NewLine + "true" + PortConstants.NewLine + "#else" + PortConstants.NewLine + "false" + PortConstants.NewLine + "#endif";
PreProcessorOptions opts = new PreProcessorOptions();
opts.InitialMacroList.AddRange(list);
PreProcessorEngine engine = new PreProcessorEngine(opts);
string val = engine.Process(new TextReaderBag("foo", new StringReader(before)));
return(val.StartsWith("true"));
}
private Dictionary <string, Macro> VerifyMacro(string data, params string[] args)
{
PreProcessorOptions opts = new PreProcessorOptions();
opts.FollowIncludes = false;
PreProcessorEngine p = new PreProcessorEngine(opts);
p.Process(new TextReaderBag("foo", new StringReader(data)));
VerifyMap(p.MacroMap, args);
return(p.MacroMap);
}
public void PoundInclude1()
{
string before = @"#include ""non_existent_file.h""";
string after = "";
var opts = new PreProcessorOptions()
{
FollowIncludes = true
};
var map = VerifyImpl(opts, before, after);
Assert.True(map.Count == 0); // include not found
}
/// <summary>
/// Parse a data. Import the sal semantics
/// </summary>
/// <returns></returns>
/// <remarks></remarks>
private ParseResult SalParse(string text)
{
string salText = File.ReadAllText("SampleFiles\\Sal.txt");
text = salText + PortConstants.NewLine + text;
PreProcessorOptions opts = new PreProcessorOptions();
PreProcessorEngine pre = new PreProcessorEngine(opts);
string data = pre.Process(new TextReaderBag(new StringReader(text)));
string tempPath = Path.GetTempFileName();
try
{
File.WriteAllText(tempPath, data);
return ParseFile(tempPath);
}
finally
{
File.Delete(tempPath);
}
}
private ParseResult FullParseFile(string filePath)
{
PreProcessorOptions opts = new PreProcessorOptions();
PreProcessorEngine pre = new PreProcessorEngine(opts);
using (StreamReader stream = new StreamReader(filePath))
{
string data = pre.Process(new TextReaderBag(stream));
string tempPath = Path.GetTempFileName();
try
{
File.WriteAllText(tempPath, data);
return ParseFile(tempPath);
}
finally
{
File.Delete(tempPath);
}
}
}
