public static void Create(CodeNamespace codeNamespace, CodeGenerationInfo generationInfo)
{
foreach (var item in generationInfo.GetTables())
{
Create(codeNamespace, item, generationInfo);
}
}
private static void CreateFieldsTable(CodeTypeDeclaration classType, CodeGenerationInfo generationInfo)
{
foreach (var item in generationInfo.GetTables(true))
{
var cmf = new CodeMemberField();
cmf.Attributes = MemberAttributes.Public;
cmf.Name = item.Name;
cmf.Type = item.GetCodeType(CodeType.Pointer | CodeType.Const);
classType.Members.Add(cmf);
}
}
private static void CreateDestructor(CodeTypeDeclaration classType, CodeGenerationInfo generationInfo)
{
var cc = new CodeDestructor();
cc.Attributes = MemberAttributes.Public | MemberAttributes.Override;
foreach (var item in generationInfo.GetTables())
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), item.Name);
var delete = new CodeObjectDeleteExpression(field);
cc.Statements.Add(delete);
}
classType.Members.Add(cc);
}
private static void CreateConstructor(CodeTypeDeclaration classType, CodeGenerationInfo generationInfo)
{
var cc = new CodeConstructor();
cc.Attributes = MemberAttributes.Public;
cc.Parameters.Add(generationInfo.ReaderNamespace, "idataset&", "dataSet");
cc.Parameters.Add(new CodeTypeReference(typeof(bool)), "verifyRevision");
foreach (var item in generationInfo.GetTables(true))
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), item.Name);
cc.Statements.AddAssign(field, new CodePrimitiveExpression(null));
}
var methodInvokeExp = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), "Load", new CodeVariableReferenceExpression("dataSet"), new CodeVariableReferenceExpression("verifyRevision"));
cc.Statements.Add(methodInvokeExp);
classType.Members.Add(cc);
}
public static void Create(CodeNamespace codeNamespace, CodeGenerationInfo generationInfo)
{
codeNamespace.Comments.Add(new CodeCommentStatement($"------------------------------------------------------------------------------"));
codeNamespace.Comments.Add(new CodeCommentStatement($"dataBase: {generationInfo.DataBaseName}"));
codeNamespace.Comments.Add(new CodeCommentStatement($"revision: {generationInfo.Revision}"));
codeNamespace.Comments.Add(new CodeCommentStatement($"requested revision: {generationInfo.RequestedRevision}"));
codeNamespace.Comments.Add(new CodeCommentStatement($"devmode: {generationInfo.IsDevmode}"));
codeNamespace.Comments.Add(new CodeCommentStatement($"hash value: {generationInfo.TablesHashValue}"));
codeNamespace.Comments.Add(new CodeCommentStatement($"tags: {generationInfo.Tags}"));
codeNamespace.Comments.Add(new CodeCommentStatement($"------------------------------------------------------------------------------"));
foreach (var item in generationInfo.GetTables())
{
CremaTableClassCreator.Create(codeNamespace, item, generationInfo);
}
var classType = new CodeTypeDeclaration();
codeNamespace.Types.Add(classType);
classType.Name = generationInfo.ClassName;
classType.IsClass = true;
classType.BaseTypes.Add(generationInfo.BaseNamespace, "CremaData");
CreateNameField(classType, generationInfo);
CreateRevisionField(classType, generationInfo);
CreateTypesHashValueField(classType, generationInfo);
CreateTablesHashValueField(classType, generationInfo);
CreateTagsField(classType, generationInfo);
CreateNameMethod(classType, generationInfo);
CreateRevisionMethod(classType, generationInfo);
CreateTypesHashValueMethod(classType, generationInfo);
CreateTablesHashValueMethod(classType, generationInfo);
CreateTagsMethod(classType, generationInfo);
CreateFieldsTable(classType, generationInfo);
CreateConstructor(classType, generationInfo);
CreateConstructorFromFile(classType, generationInfo);
CreateLoadFromFile(classType, generationInfo);
CreateLoad(classType, generationInfo);
CreateDestructor(classType, generationInfo);
}
private static void CreateLoad(CodeTypeDeclaration classType, CodeGenerationInfo generationInfo)
{
var cc = new CodeMemberMethod();
cc.Attributes = MemberAttributes.Public | MemberAttributes.Final;
cc.Name = "Load";
cc.Parameters.Add(generationInfo.ReaderNamespace, "idataset&", "dataSet");
cc.Parameters.Add(new CodeTypeReference(typeof(bool)), "verifyRevision");
var dataSet = new CodeVariableReferenceExpression("dataSet");
{
var ccs = CreateCompareDataBaseStatement(classType, generationInfo);
var tst = CreateTryCatchStatement(classType, ccs, generationInfo);
cc.Statements.Add(tst);
}
{
var ccs = CreateCompareRevisionStatement(classType, generationInfo);
var tst = CreateTryCatchStatement(classType, ccs, generationInfo);
cc.Statements.Add(tst);
}
{
var ccs = CreateCompareTypesHashValueStatement(classType, generationInfo);
var tst = CreateTryCatchStatement(classType, ccs, generationInfo);
cc.Statements.Add(tst);
}
{
var ccs = CreateCompareTablesHashValueStatement(classType, generationInfo);
var tst = CreateTryCatchStatement(classType, ccs, generationInfo);
cc.Statements.Add(tst);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_name");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "name"));
cc.Statements.AddAssign(field, property);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_revision");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "revision"));
cc.Statements.AddAssign(field, property);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_typesHashValue");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "types_hash_value"));
cc.Statements.AddAssign(field, property);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_tablesHashValue");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "tables_hash_value"));
cc.Statements.AddAssign(field, property);
}
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), "_tags");
var property = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "tags"));
cc.Statements.AddAssign(field, property);
}
foreach (var item in generationInfo.GetTables(true))
{
var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), item.Name);
var operatorExp = new CodeBinaryOperatorExpression(field, CodeBinaryOperatorType.IdentityInequality, new CodePrimitiveExpression(null));
var ccs = new CodeConditionStatement(operatorExp);
var delete = new CodeObjectDeleteExpression(field);
ccs.TrueStatements.Add(delete);
cc.Statements.Add(ccs);
var tableName = new CodePrimitiveExpression(item.Name);
var tablesProp = new CodeMethodInvokeExpression(new CodeMethodReferenceExpression(dataSet, "tables"));
var table = new CodeIndexerExpression(tablesProp, tableName);
//var field = new CodeFieldReferenceExpression(new CodeThisReferenceExpression(), item.Name);
var instance = new CodeObjectCreateExpression(item.GetCodeType(generationInfo.Namespace, CodeType.None), table);
cc.Statements.AddAssign(field, instance);
}
classType.Members.Add(cc);
}