public ActionResult <TranspileResponse> Transpile([FromQuery] TargetLanguage target, [FromBody] TranspileRequest input)
{
var response = new TranspileResponse {
Target = target
};
var program = Parser.ParseSylvreInput(input.Code);
if (program.HasParseErrors)
{
response.HasErrors = true;
response.ErrorSource = TranspileResponseErrorSource.Parser;
response.Errors = program.ParseErrors;
return(Ok(response));
}
var output = Transpiler.TranspileSylvreToTarget(program, target);
if (output.HasTranspileErrors)
{
response.HasErrors = true;
response.ErrorSource = TranspileResponseErrorSource.Transpiler;
response.Errors = output.TranspileErrors;
return(Ok(response));
}
response.TranspiledCode = output.TranspiledCode;
return(Ok(response));
}
public void Should_Output_Valid_JavaScript_Function_Return(string sylvreInput, string jsRegex)
{
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
StringAssert.IsMatch(jsRegex, output.TranspiledCode);
}
public void Should_Output_Valid_For_Loop_Block(string sylvreInput, string regexToMatch)
{
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
StringAssert.IsMatch(regexToMatch, output.TranspiledCode);
}
public void Should_Not_Provide_Transpile_Errors(string sylvreInput)
{
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
Assert.IsFalse(output.HasTranspileErrors);
}
public void Should_Provide_Transpile_Error_When_Assigning_To_Sylvre()
{
string sylvreInput = "\nSylvre = 25.21#";
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
Assert.IsTrue(output.HasTranspileErrors);
}
public void Should_Output_Valid_JavaScript_Unary_Decrement_Suffix()
{
string sylvreInput = "var decrement#";
string jsRegex = @"""use strict"";__var.*--[n ]*;";
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
StringAssert.IsMatch(jsRegex, output.TranspiledCode);
}
public void Should_Output_Valid_While_Loop_Block()
{
string sylvreInput = "loopwhile(FALSE) < >";
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
StringAssert.IsMatch(@"""use strict"";while[\n ]*\(.*\)[\n ]*{[\n ]*}",
output.TranspiledCode);
}
public void Should_Append_Two_Underscores_If_FuncName_Is_Reserved_Keyword(string sylvreInput, string regexToMatch)
{
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
Assert.IsFalse(output.HasTranspileErrors);
StringAssert.IsMatch(regexToMatch, output.TranspiledCode);
}
public void Should_Output_Valid_Else_Statement()
{
string sylvreInput = "if (TRUE) <> else < >";
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
StringAssert.IsMatch(@"""use strict"";.+else[\n ]*{[\n ]*}",
output.TranspiledCode);
}
public void Should_Output_Valid_ComplexVarReference_IndexRef(string sylvreInput,
string regexToMatch)
{
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
Assert.IsFalse(output.HasTranspileErrors);
StringAssert.IsMatch(regexToMatch, output.TranspiledCode);
}
public void Should_Give_Error_When_No_Member_Ref_After_Module_Ref(string sylvreInput)
{
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
Assert.IsTrue(output.HasTranspileErrors);
Assert.AreEqual("Missing a module member reference after module name.",
output.TranspileErrors.First().Message);
}
public void Should_Give_Error_When_Index_Reference_After_Module_Ref(string sylvreInput)
{
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
Assert.IsTrue(output.HasTranspileErrors);
Assert.AreEqual("An index reference is not allowed after a module reference.",
output.TranspileErrors.First().Message);
}
public void Should_Give_Error_When_Invalid_Module_Member_Ref_Is_Used(string sylvreInput)
{
SylvreProgram program = Parser.ParseSylvreInput(sylvreInput);
Assert.IsFalse(program.HasParseErrors);
TranspileOutputBase output = Transpiler.TranspileSylvreToTarget(
program, TargetLanguage.Javascript);
Assert.IsTrue(output.HasTranspileErrors);
Assert.AreEqual("This Sylvre module member does not exist.",
output.TranspileErrors.First().Message);
}
