public static CrakeFile Parse(string fileName)
{
if (!File.Exists(fileName)) {
throw new FileNotFoundException("Crakefile '{0}' not found!", fileName);
}
var crakeFile = new CrakeFile();
crakeFile.Name = Path.GetFileName(fileName);
var file = new StreamReader(File.OpenRead(fileName));
try {
var line = file.ReadLine();
while (line != null) {
line = MatchKeyword(crakeFile, ref file, line);
if (string.IsNullOrEmpty(line) || line == "\n") {
line = file.ReadLine();
}
}
} finally {
file.Dispose();
}
foreach (var dependency in crakeFile.Dependencies) {
dependency.Resolve();
}
return crakeFile;
}
public void ShouldParseImports2()
{
var crakeFile = new CrakeFile();
var file = new StreamReader(new MemoryStream());
var actual = imports.Parse(crakeFile, ref file, "System.Web");
Assert.AreEqual(null, actual);
Assert.AreEqual("System.Web", crakeFile.Imports[0]);
}
public void ShouldParseAssemblyDependency()
{
var crakeFile = new CrakeFile();
var file = new StreamReader(new MemoryStream());
var actual = require.Parse(crakeFile, ref file, "System");
Assert.AreEqual(null, actual);
Assert.IsInstanceOf<AssemblyDependency>(crakeFile.Dependencies[0]);
Assert.AreEqual("System", ((AssemblyDependency)crakeFile.Dependencies[0]).AssemblyName);
}
public void CompileParsedCrakeFile(CrakeFile crakeFile)
{
var type = new CodeTypeDeclaration(crakeFile.UniqueName);
type.IsClass = true;
type.Attributes = MemberAttributes.Public | MemberAttributes.Static;
foreach (var item in crakeFile.Imports) {
codeNamespace.Imports.Add(new CodeNamespaceImport(item));
}
foreach (var plainTask in crakeFile.Tasks) {
var task = new CodeMemberMethod();
task.Attributes = MemberAttributes.Public | MemberAttributes.Static;
task.Name = plainTask.Name.Replace(":", "_");
task.Attributes = MemberAttributes.Public | MemberAttributes.Static;
task.Statements.Add(new CodeSnippetStatement(plainTask.Body));
type.Members.Add(task);
}
if (crakeFile.HelperMethods.Count > 0) {
var helperMethods = new CodeTypeDeclaration("HelperMethods");
helperMethods.IsClass = true;
helperMethods.Attributes = MemberAttributes.Public | MemberAttributes.Static;
foreach (var helperMethod in crakeFile.HelperMethods) {
var method = new CodeMemberMethod();
method.ReturnType = new CodeTypeReference(helperMethod.Return.ToString());
method.Name = helperMethod.Name.ToString();
method.Attributes = MemberAttributes.Public | MemberAttributes.Static;
method.Statements.Add(new CodeSnippetStatement(helperMethod.Body.ToString()));
if (helperMethod.Params.ToString().Trim() != string.Empty) {
foreach (var param in helperMethod.Params.ToString().Split(',')) {
var p = param.Split(' ');
method.Parameters.Add(new CodeParameterDeclarationExpression(new CodeTypeReference(p[0]), p[1]));
}
}
helperMethods.Members.Add(method);
}
type.Members.Add(helperMethods);
}
foreach (var r in crakeFile.Dependencies) {
if (r is AssemblyDependency) {
var name = ((AssemblyDependency)r).Location;
if (!require.Contains(name)) require.Add(name);
}
}
codeNamespace.Types.Add(type);
if (!codeUnit.Namespaces.Contains(codeNamespace))
codeUnit.Namespaces.Add(codeNamespace);
}
public void ShouldThrowSyntaxError()
{
var crakeFile = new CrakeFile();
var file = new StreamReader(new MemoryStream());
imports.Parse(crakeFile, ref file, "");
}
private void ResolveCalls(CrakeFile crakeFile, MethodHelper method)
{
foreach (var task in crakeFile.Tasks) {
task.Body = Regex.Replace(task.Body, string.Format("\\b{0}\\s*\\(", method.Name), "HelperMethods.$0", RegexOptions.Multiline);
}
var body = method.Body.ToString();
method.Body.Remove(0, method.Body.Length);
method.Body.Append(Regex.Replace(body, "\\bPARAMS\\s*\\[[^\\]]+\\]", "CrakeParameters.$0", RegexOptions.Multiline));
}
public void ShouldThrowSyntaxError3()
{
var crakeFile = new CrakeFile();
var file = new StreamReader(new MemoryStream());
require.Parse(crakeFile, ref file, "\"System");
}
public void ShouldValidateSyntax9()
{
var file = new StreamReader (new MemoryStream ());
var parent = new CrakeFile ();
keyword.Parse (parent, ref file, ":name1", "do", "");
}
public void ShouldValidateSyntax10()
{
var file = new StreamReader (new MemoryStream ());
var parent = new CrakeFile ();
var actual = keyword.Parse (parent, ref file, ":name1", "do", "end");
Assert.IsNullOrEmpty(actual);
}
public void ShouldNotMatch()
{
var file = new StreamReader (new MemoryStream ());
var parent = new CrakeFile ();
var actual = keyword.IsMatch (parent, ref file, "namespaces :name1 do");
Assert.IsNull (actual);
}
