开发工具： C#2013
功能：
针对简单的C#类，生成对应的非托管C++类，并生成托管C++的转换函数。
应用场景：
界面层、数据层C#，逻辑层C++。
简单的C#类：类型只包括 double string List
public class CFieldInfo
{
public CFieldInfo(string strFullTypeName, string strName, string strGenericTypeArguments)
{
m_strFullTypeName = strFullTypeName;
m_strName = strName;
m_strGenericTypeArguments = strGenericTypeArguments;
}
public readonly string m_strFullTypeName;
public readonly string m_strName;
public readonly string m_strGenericTypeArguments;
}
public class CClassInfo
{
public string m_strName;//类名
public List<CFieldInfo> fielss = new List<CFieldInfo>();
}
class CCollectClass
{
public static List<CClassInfo> Create(string strSpaceName)
{
return Create(Assembly.GetExecutingAssembly(), strSpaceName);
}
public static List<CClassInfo> Create(Assembly assem, string strSpaceName)
{
Type[] types = assem.GetTypes();
List<CClassInfo> classInfos = new List<CClassInfo>();
for (int i = 0; i < types.Length; i++)
{
if( strSpaceName == types[i].Namespace )
{
classInfos.Add(CreateClass(types[i]));
}
}
return classInfos;
}
static CClassInfo CreateClass(Type type)
{
CClassInfo classInfo = new CClassInfo();
classInfo.m_strName = type.Name;
var Fields = type.GetFields(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly);
foreach( var field in Fields )
{
if (field.FieldType.GenericTypeArguments.Length > 0)
{
classInfo.fielss.Add(new CFieldInfo(field.FieldType.Name, field.Name, field.FieldType.GenericTypeArguments[0].Name));
}
else
{
classInfo.fielss.Add(new CFieldInfo(field.FieldType.Name, field.Name,""));
}
}
return classInfo;
}
}
class CChangRule
{
public CChangRule(string strSharpType, string strChangeFun, string strCPlusType, string strSharpGenericTypeArguments, string strCPlusGenericTypeArguments, string strChangeToSharpFun)
{
m_strCSharpType = strSharpType;
m_strChangeToCLRFun = strChangeFun;
m_strCPlusType = strCPlusType;
m_strSharpGenericTypeArguments = strSharpGenericTypeArguments;
m_strCPlusGenericTypeArguments = strCPlusGenericTypeArguments;
m_strChangeToCPlusFun = strChangeToSharpFun;
}
public string GetCPlusName()
{
if ("" == m_strCPlusGenericTypeArguments)
{
return m_strCPlusType;
}
return m_strCPlusType + "<" + m_strCPlusGenericTypeArguments + ">";
}
public readonly string m_strCSharpType;
public readonly string m_strChangeToCLRFun;
public readonly string m_strCPlusType;
public readonly string m_strSharpGenericTypeArguments;
public readonly string m_strCPlusGenericTypeArguments;
public readonly string m_strChangeToCPlusFun;
}
class CChangeRules
{
public void AddRule(string strSharpType, string strChangeFun, string strCPlusType, string strSharpGenericTypeArguments, string strCPlusGenericTypeArguments, string strChangeToCPlusFun="")
{
CChangRule rule = new CChangRule(strSharpType, strChangeFun, strCPlusType, strSharpGenericTypeArguments, strCPlusGenericTypeArguments, strChangeToCPlusFun);
m_rules.Add(rule);
}
public CChangRule GetRule(CFieldInfo field)
{
for( int i = 0 ; i < m_rules.Count ; i++ )
{
if (m_rules[i].m_strCSharpType != field.m_strFullTypeName)
{
continue;
}
if ("" != field.m_strGenericTypeArguments)
{
if (field.m_strGenericTypeArguments != m_rules[i].m_strSharpGenericTypeArguments)
{
continue;
}
}
return m_rules[i];
}
return new CChangRule(field.m_strFullTypeName, "=", field.m_strFullTypeName, "", "","");
}
protected List<CChangRule> m_rules = new List<CChangRule>();
}
class CCreateDataClass
{
public string Create(CClassInfo classInfo,CChangeRules changRules)
{
string str = "class " + m_strExportDefine + " C" + classInfo.m_strName + "\n" + "{\npublic:\n" + ChangeFields(classInfo,changRules) + "};";
return str;
}
string ChangeFields(CClassInfo classInfo, CChangeRules changRules)
{
string str = "";
for( int i = 0 ; i < classInfo.fielss.Count ; i++ )
{
var f = classInfo.fielss[i];
CChangRule rule = changRules.GetRule(f);
str += rule.GetCPlusName() + " " + f.m_strName + ";\r\n";
}
return str;
}
public string m_strExportDefine = "CPLUSALOG_API_20211029";
}
class CCreateChangeClass
{
public void Create(CClassInfo classInfo, CChangeRules changRules)
{
if( "" == m_strChangeClassName )
{
m_strChangeClassName = "CChange" + classInfo.m_strName;
}
m_strDeclare = "class " + m_strExportDefine + " " + m_strChangeClassName + "\n" + "{\npublic:\n"
+ CreateChangeToCLRDeclare(classInfo, changRules) + CreateChangeToCPlusDeclare(classInfo, changRules) + "};\n";
m_strDefine = CreateChangeToCLR(classInfo, changRules) + "\n" + CreateChangeToCPlus(classInfo, changRules);
}
string CreateChangeToCLRDeclare(CClassInfo classInfo, CChangeRules changRules)
{
return "static " + classInfo.m_strName + "^ To(const C" + classInfo.m_strName + "& src);\n";
}
string CreateChangeToCPlusDeclare(CClassInfo classInfo, CChangeRules changRules)
{
return "static C" + classInfo.m_strName + " To(" + classInfo.m_strName + "^ src);\n";
}
string CreateChangeToCLR(CClassInfo classInfo, CChangeRules changRules)
{
string str = classInfo.m_strName + "^ " + m_strChangeClassName + "::To(const C" + classInfo.m_strName + "& src)\n{\n";
str += classInfo.m_strName + "^ ret = gcnew " + classInfo.m_strName + "();\n";
for (int i = 0; i < classInfo.fielss.Count; i++)
{
CChangRule rule = changRules.GetRule(classInfo.fielss[i]);
str += "ret->" + classInfo.fielss[i].m_strName + " = " + rule.m_strChangeToCLRFun +"(src." + classInfo.fielss[i].m_strName + ");\n";
}
str += "return ret;\n";
return str + "}\n";
}
string CreateChangeToCPlus(CClassInfo classInfo, CChangeRules changRules)
{
string str = "C" + classInfo.m_strName + " " + m_strChangeClassName + "::To(" + classInfo.m_strName + "^ src)\n{\n";
str += "C" + classInfo.m_strName + " ret;\n";
for (int i = 0; i < classInfo.fielss.Count; i++)
{
CChangRule rule = changRules.GetRule(classInfo.fielss[i]);
str += "ret." + classInfo.fielss[i].m_strName + " = " + rule.m_strChangeToCPlusFun +"(src->" + classInfo.fielss[i].m_strName + ");\n";
}
str += "return ret;\n";
return str + "}\n";
}
public string m_strExportDefine = "";//"CPLUSALOG_API_20211029";
public string m_strChangeClassName = "";
public string m_strDeclare = "";
public string m_strDefine = "";
}
