public bool Run(TemplateData templateData)
{
try
{
TemplateParser template = new TemplateParser<DoubleCurly>();
IParserContext data = new CSharpContext();
data.Set<TemplateData>("tdo", templateData);
using (StreamWriter streamWriter = new StreamWriter(templateData.CodeFileName,
false, Encoding.GetEncoding(templateData.Encoding)))
{
streamWriter.Write(template.RenderFile(templateData.TemplateFileName, data));
}
return true;
}
catch (Exception ex)
{
logger.Error(String.Format("ViciEngineAdapter:{0}", templateData.CodeFileName), ex);
return false;
}
}
public void FunctionDefinition2()
{
CSharpContext context = new CSharpContext();
string output = "";
context.Set("f", new Action<int>(delegate(int i) { output += i; }));
string script = @"
function max(a,b)
{
return a > b ? a : b;
}
f(max(1,2));
f(max(2,1));
";
_parser.Evaluate(script, context);
Assert.AreEqual("22", output);
}
public void ComplexScript1()
{
CSharpContext context = new CSharpContext(ParserContextBehavior.Easy);
string output = "";
context.AssignmentPermissions = AssignmentPermissions.All;
context.Set("f", new Action<int>(delegate(int i) { output += i; }));
int[] array = new int[50];
context.Set("array", array);
for (int i = 0; i < array.Length; i++)
array[i] = i + 1;
Random rnd = new Random();
for (int i=0;i<array.Length-1;i++)
{
int idx = rnd.Next(i + 1, array.Length - 1);
int tmp = array[idx];
array[idx] = array[i];
array[i] = tmp;
}
string script =
@"
numSwaps = 0;
foreach (i in [0...array.Length-2])
{
foreach (j in [i+1...array.Length-1])
{
if (array[i] > array[j])
{
tmp = array[i];
array[i] = array[j];
array[j] = tmp;
numSwaps = numSwaps + 1;
}
}
}
return numSwaps;
";
_parser.Evaluate(script, context);
object o;
Type t;
context.Get("array", out o, out t);
array = (int[]) o;
Assert.AreEqual(1, array[0]);
Assert.AreEqual(2, array[1]);
Assert.AreEqual(3, array[2]);
Assert.AreEqual(4, array[3]);
Assert.AreEqual(5, array[4]);
Assert.AreEqual(6, array[5]);
Assert.AreEqual(7, array[6]);
Assert.AreEqual(8, array[7]);
Assert.AreEqual(9, array[8]);
}
public void ForEach()
{
CSharpContext context = new CSharpContext();
string output = "";
context.Set("f", new Action<int>(delegate(int i) { output += i; }));
_parser.Evaluate("foreach (x in [1...9]) f(x);", context);
Assert.AreEqual("123456789", output);
output = "";
_parser.Evaluate("foreach (x in [1...3]) { f(x); foreach(y in [1...x]) f(y); }", context);
Assert.AreEqual("112123123", output);
}
public void SequenceWithReturn()
{
CSharpContext context = new CSharpContext();
string output = "";
context.Set("f", new Action<int>(delegate(int i) { output += i; }));
Assert.AreEqual(5,_parser.Evaluate<int>("f(1);return 5;f(2);", context));
Assert.AreEqual("1", output);
}
public void Sequence()
{
CSharpContext context = new CSharpContext();
string output = "";
context.Set("f", new Action<int>(delegate(int i) { output += i; }));
_parser.Evaluate("f(1);f(2);",context);
Assert.AreEqual("12",output);
output = "";
_parser.Evaluate("foreach (x in [1...9]) f(x);", context);
Assert.AreEqual("123456789", output);
output = "";
_parser.Evaluate("foreach (x in [1...9]) { f(x); f(x-1); }", context);
Assert.AreEqual("102132435465768798", output);
}
public void FunctionDefinition3()
{
CSharpContext context = new CSharpContext();
string output = "";
context.Set("f", new Action<string>(delegate(string i) { output += i; }));
string libraryScript = @"
function plural(n,a,b,c,d)
{
if (n == 1)
return a;
if (n == 2 || n == 0)
return b;
if (n == 3)
return c;
return d;
}
";
string script = @"
f(plural(0,""a"",""b"",""c"",""d""));
f(plural(1,""a"",""b"",""c"",""d""));
f(plural(2,""a"",""b"",""c"",""d""));
f(plural(3,""a"",""b"",""c"",""d""));
f(plural(4,""a"",""b"",""c"",""d""));
";
var library = _parser.Parse(libraryScript);
library.Evaluate(context);
_parser.Evaluate(script, context);
Assert.AreEqual("babcd", output);
}
public void FunctionDefinition()
{
CSharpContext context = new CSharpContext();
string output = "";
context.Set("f", new Action<int>(delegate(int i) { output += i; }));
_parser.Evaluate("function x(a,b) { f(a); f(b); } x(1,2);", context);
Assert.AreEqual("12",output);
}
public void IfElse()
{
CSharpContext context = new CSharpContext(ParserContextBehavior.Easy);
string output = "";
context.Set("f", new Action<int>(delegate(int i) { output += i; }));
_parser.Evaluate("if(1==1) f(1); else f(3); f(2)", context);
Assert.AreEqual("12", output);
output = "";
_parser.Evaluate("if(1==0) f(1); else f(3); f(2)", context);
Assert.AreEqual("32", output);
output = "";
_parser.Evaluate("if(1==0) f(1); else if(1==1) f(3); f(2)", context);
Assert.AreEqual("32", output);
output = "";
}
public void IfWithReturn()
{
CSharpContext context = new CSharpContext(ParserContextBehavior.Easy);
string output = "";
context.Set("f", new Action<int>(delegate(int i) { output += i; }));
Assert.AreEqual(5,_parser.Evaluate<int>("if(1==1) { f(1); return 5; } f(2);", context));
Assert.AreEqual("1", output);
}