public static string ast_CSharp_CreateCompilableClass(this BlockStatement blockStatement, SnippetParser snippetParser, string codeSnippet,
CSharp_FastCompiler_CompilerOptions compilerOptions,
CSharp_FastCompiler_CompilerArtifacts compilerArtifacts,
CSharp_FastCompiler_ExecutionOptions executionOptions)
{
if (blockStatement.isNull() || compilerOptions.isNull())
return null;
var compilationUnit= compilerArtifacts.CompilationUnit = new CompilationUnit();
compilationUnit.add_Type(compilerOptions.default_TypeName)
.add_Method(compilerOptions.default_MethodName, executionOptions.InvocationParameters,
compilerOptions.ResolveInvocationParametersType, blockStatement);
// remove comments from parsed code
var astCSharp = compilerArtifacts.AstCSharp = new Ast_CSharp(compilerArtifacts.CompilationUnit, snippetParser.Specials);
// add references included in the original source code file
compilerArtifacts.AstCSharp.mapCodeO2References(compilerOptions);
astCSharp.mapAstDetails();
astCSharp.ExtraSpecials.Clear();
var method = compilationUnit.method(compilerOptions.default_MethodName);
var returntype = method.returnType();
var type = compilationUnit.type(compilerOptions.default_TypeName);
type.Children.Clear();
var tempBlockStatement = new BlockStatement();
tempBlockStatement.add_Variable("a", 0);
method.Body = tempBlockStatement;
var newMethod = type.add_Method(compilerOptions.default_MethodName, executionOptions.InvocationParameters,
compilerOptions.ResolveInvocationParametersType, tempBlockStatement);
newMethod.TypeReference = returntype;
if(blockStatement.returnStatements().size() >1)
astCSharp.methodDeclarations().first().remove_LastReturnStatement();
astCSharp.mapAstDetails();
var codeToReplace = "Int32 a = 0;";
var csharpCode = astCSharp.AstDetails.CSharpCode
.replace("\t\t{0}".format(codeToReplace), codeToReplace) // remove tabs
.replace("Int32 a = 0;", codeSnippet); // put the actual code (this should be done via AST, but it was affectting code complete)
return csharpCode;
}
//this code needs to be completely rewritten
public string tryToCreateCSharpCodeWith_Class_Method_WithMethodText(string code)
{
if (code.empty())
return null;
code = code.line(); // make sure there is an empty line at the end
try
{
//handle special incudes in source code
var lines = code.fix_CRLF().lines();
foreach (var originalLine in lines)
{
string line = originalLine;
originalLine.starts("//O2Include:", (includeText) =>
{
var file = includeText;
var baseFile = SourceCodeFile ?? PublicDI.CurrentScript;
var parentFolder = baseFile.parentFolder();
if (parentFolder.notValid())
"[CSharpFastCompiled] in O2Include mapping, could not get parent folder of current script".error();
var resolvedFile = CompileEngine.findFileOnLocalScriptFolder(file,parentFolder);
if (resolvedFile.fileExists())
{
var fileContents = resolvedFile.contents();
code = code.Replace(line, line.line().add(fileContents).line());
}
else
"[CSharpFastCompiled] in O2Include mapping, could not a mapping for: {0}".error(includeText);
});
}
var snippetParser = new SnippetParser(SupportedLanguage.CSharp);
var parsedCode = snippetParser.Parse(code);
AstErrors = snippetParser.errors();
CompilationUnit = new CompilationUnit();
if (parsedCode is BlockStatement || parsedCode is CompilationUnit)
{
Ast_CSharp astCSharp;
if (parsedCode is BlockStatement)
{
// map parsedCode into a new type and method
var blockStatement = (BlockStatement)parsedCode;
CompilationUnit.add_Type(default_TypeName)
.add_Method(default_MethodName, InvocationParameters, this.ResolveInvocationParametersType, blockStatement);
// remove comments from parsed code
astCSharp = new Ast_CSharp(CompilationUnit, snippetParser.Specials);
// add references included in the original source code file
mapCodeO2References(astCSharp);
astCSharp.mapAstDetails();
astCSharp.ExtraSpecials.Clear();
var method = CompilationUnit.method(default_MethodName);
var returntype = method.returnType();
var type = CompilationUnit.type(default_TypeName);
type.Children.Clear();
var tempBlockStatement = new BlockStatement();
tempBlockStatement.add_Variable("a", 0);
method.Body = tempBlockStatement;
var newMethod = type.add_Method(default_MethodName, InvocationParameters, this.ResolveInvocationParametersType, tempBlockStatement);
newMethod.TypeReference = returntype;
astCSharp.mapAstDetails();
var csharpCode = astCSharp.AstDetails.CSharpCode
.replace("Int32 a = 0;", code);
AstDetails = new Ast_CSharp(csharpCode).AstDetails;
CreatedFromSnipptet = true;
DebugMode.ifDebug("Ast parsing was OK");
SourceCode = csharpCode;
onAstOK.invoke();
return csharpCode;
}
CompilationUnit = (CompilationUnit)parsedCode;
if (CompilationUnit.Children.Count == 0)
return null;
astCSharp = new Ast_CSharp(CompilationUnit, snippetParser.Specials);
// add the comments from the original code
mapCodeO2References(astCSharp);
CreatedFromSnipptet = false;
// create sourceCode using Ast_CSharp & AstDetails
if(CompilationUnit.Children.Count > 0)
{
// reset the astCSharp.AstDetails object
astCSharp.mapAstDetails();
// add the comments from the original code
astCSharp.ExtraSpecials.AddRange(snippetParser.Specials);
SourceCode = astCSharp.AstDetails.CSharpCode;
//once we have the created SourceCode we need to create a new AST with it
var tempAstDetails = new Ast_CSharp(SourceCode).AstDetails;
//note we should try to add back the specials here (so that comments make it to the generated code
AstDetails = tempAstDetails;
DebugMode.ifDebug("Ast parsing was OK");
onAstOK.invoke();
return SourceCode;
}
}
}
catch (Exception ex)
{
DebugMode.ifError("in createCSharpCodeWith_Class_Method_WithMethodText:{0}", ex.Message);
}
return null;
}
