private static List <ProductionNode> GetNotImplementedNodeList(string sourceCode)
{
var lexAna = new bitzhuwei.CGCompiler.LexicalAnalyzerCG();
lexAna.SetSourceCode(sourceCode);
var tokens = lexAna.Analyze();
var syntaxParser = new bitzhuwei.CGCompiler.LL1SyntaxParserCG();
syntaxParser.SetTokenListSource(tokens);
var tree = syntaxParser.Parse();
ContextfreeGrammar grammar = tree.GetGrammar();
grammar.GrammarName = "TmpGrammarName";
grammar.Namespace = "TmpNamespace";
List <ProductionNode> testedNodeList = new List <ProductionNode>();
List <ProductionNode> notImplementedNodeList = new List <ProductionNode>();
foreach (var production in grammar.ProductionCollection)
{
foreach (var candidate in production.RightCollection)
{
foreach (var node in candidate)
{
if (node.Position != EnumProductionNodePosition.NonLeave)
{
continue;
}
if (testedNodeList.Contains(node))
{
continue;
}
bool implemented = false;
foreach (var p in grammar.ProductionCollection)
{
if (p.Left == node)
{
testedNodeList.Add(node);
implemented = true;
break;
}
}
if ((!implemented) && (!notImplementedNodeList.Contains(node)))
{
notImplementedNodeList.Add(node);
}
}
}
}
return(notImplementedNodeList);
}
private void codeGenerator_DoWork(object sender, DoWorkEventArgs e)
{
var param = e.Argument as CodeGeneratorParam;
ContextfreeGrammar grammar = null;
LL1GeneraterInput input = null;
{
codeGenerator.ReportProgress(6, "文法代码已加载！");
var lexAna = new bitzhuwei.CGCompiler.LexicalAnalyzerCG();
lexAna.SetSourceCode(param.sourceCode);
var tokens = lexAna.Analyze();
codeGenerator.ReportProgress(12, "得到文法代码的单词列表！");
var syntaxParser = new bitzhuwei.CGCompiler.LL1SyntaxParserCG();
syntaxParser.SetTokenListSource(tokens);
var tree = syntaxParser.Parse();
codeGenerator.ReportProgress(18, "得到文法代码的语法树！");
grammar = tree.GetGrammar();
grammar.GrammarName = param.compilerName;
grammar.Namespace = param._namespace;
codeGenerator.ReportProgress(24, "得到文法的数据结构！");
}
//var grammar = TestGetCGGrammar();
{
var xml = grammar.ToXElement();
var xmlFullname = Path.Combine(param.folder, param.compilerName + ".xml");
xml.Save(xmlFullname);
codeGenerator.ReportProgress(30, string.Format("文法数据结构已保存为[{0}]！", xmlFullname));
}
{
var txt = grammar.ToString();
var txtFullname = Path.Combine(param.folder, param.compilerName + ".txt");
txt.Save(txtFullname);
codeGenerator.ReportProgress(33, string.Format("文法已保存为[{0}]！", txtFullname));
}
{
var firstCollection = grammar.GetFirstCollection();
DumpFirstCollection(param, firstCollection);
codeGenerator.ReportProgress(36, "得到文法的FIRST集！");
if (firstCollection.Conflicts())
{
var conflicted = firstCollection.GetConflicted();
codeGenerator.ReportProgress(37, "冲突的FIRST集所在的产生式：" + Environment.NewLine + conflicted.ToString());
throw new Exception("您给定的文法的FIRST集有冲突，详情见状态框。");
}
}
{
var followCollection = grammar.GetFollowCollection();
string fullname = Path.Combine(param.folder, "FollowCollection" + param.compilerName + ".txt");
File.WriteAllText(fullname, followCollection.ToString());
}
codeGenerator.ReportProgress(42, "得到文法的FOLLOW集！");
{
var ll1ParserMap = grammar.GetLL1ParserMap();
string fullname = Path.Combine(param.folder, "LL1ParserMap" + param.compilerName + ".txt");
File.WriteAllText(fullname, ll1ParserMap.ToString());
codeGenerator.ReportProgress(48, "得到文法的LL1分析表！");
}
input = new LL1GeneraterInput(grammar);
{
string fullname = Path.Combine(param.folder, "LexicalAnalyzer" + param.compilerName + ".cs");
grammar.GenerateLexicalAnalyzer(fullname, input);
codeGenerator.ReportProgress(54, string.Format("自动生成\"{0}\"的代码！", grammar.GetLexicalAnalyzerName()));
}
{
var ll1ParserGenerated = grammar.GenerateLL1SyntaxParser(input);
codeGenerator.ReportProgress(60, string.Format("自动生成\"{0}\"的代码！", grammar.GetLL1SyntaxParserName()));
ll1ParserGenerated.Save(Path.Combine(param.folder, "LL1SyntaxParser" + param.compilerName + ".cs"));
}
{
var enumCharTypeGenerated = grammar.GenerateEnumCharType(input);
codeGenerator.ReportProgress(76, string.Format("自动生成\"{0}\"的代码！", grammar.GetEnumCharTypeSG()));
enumCharTypeGenerated.Save(Path.Combine(param.folder, "EnumCharType" + param.compilerName + ".cs"));
}
{
var enumTokenTypeGenerated = grammar.GenerateEnumTokenType(input);
codeGenerator.ReportProgress(82, string.Format("自动生成\"{0}\"的代码！", grammar.GetEnumTokenTypeSG()));
enumTokenTypeGenerated.Save(Path.Combine(param.folder, "EnumTokenType" + param.compilerName + ".cs"));
}
{
var enumVTypeGenerated = grammar.GenerateEnumVType(input);
codeGenerator.ReportProgress(88, string.Format("自动生成\"{0}\"的代码！", grammar.GetEnumVTypeSG()));
enumVTypeGenerated.Save(Path.Combine(param.folder, "EnumVType" + param.compilerName + ".cs"));
}
{
var treeNodeValueTypeGenerated = grammar.GenerateTreeNodeValueType();
codeGenerator.ReportProgress(94, string.Format("自动生成\"{0}\"的代码！", grammar.GetTreeNodeValueSG()));
treeNodeValueTypeGenerated.Save(Path.Combine(param.folder, "SyntaxTreeNodeValue" + param.compilerName + ".cs"));
}
{
File.Copy("bitzhuwei.CompilerBase.dll", Path.Combine(param.folder, "bitzhuwei.CompilerBase.dll"), true);
File.Copy("使用说明.txt", Path.Combine(param.folder, "使用说明.txt"), true);
codeGenerator.ReportProgress(98, string.Format("复制基类库文件和使用说明文件！"));
}
{
e.Result = param;
codeGenerator.ReportProgress(100, "代码生成成功！");
}
}
