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Add support for generics (#20)

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This commit is contained in:
Stef Heyenrath
2021-08-01 10:34:25 +02:00
committed by GitHub
parent 296988b13f
commit 390093d007
18 changed files with 322 additions and 169 deletions
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src/ProxyInterfaceSourceGenerator/FileGenerators/ProxyClassesGenerator.cs
+31 -39
View File
@@ -5,6 +5,7 @@ using System.Text;
using Microsoft.CodeAnalysis;
using ProxyInterfaceSourceGenerator.Enums;
using ProxyInterfaceSourceGenerator.Extensions;
using ProxyInterfaceSourceGenerator.SyntaxReceiver;
using ProxyInterfaceSourceGenerator.Utils;
namespace ProxyInterfaceSourceGenerator.FileGenerators
@@ -19,38 +20,41 @@ namespace ProxyInterfaceSourceGenerator.FileGenerators
{
foreach (var ci in _context.CandidateInterfaces)
{
yield return GenerateFile(ci.Value.Namespace, ci.Value.InterfaceName, ci.Value.ClassName, ci.Value.TypeName, ci.Value.ProxyAll);
yield return GenerateFile(ci.Value); //.Namespace, ci.Value.InterfaceName, ci.Value.ClassName, ci.Value.TypeName, ci.Value.ProxyAll);
}
}
private FileData GenerateFile(string ns, string interfaceName, string className, string typeName, bool proxyAll)
private FileData GenerateFile(ProxyData pd)
{
var symbol = GetType(typeName);
var targetClassSymbol = GetNamedTypeSymbolByFullName(pd.TypeName);
var interfaceName = targetClassSymbol.ResolveInterfaceNameWithOptionalTypeConstraints(pd.InterfaceName);
var className = targetClassSymbol.ResolveProxyClassName();
var constructorName = $"{targetClassSymbol.Name}Proxy";
var file = new FileData(
$"{className}Proxy.cs",
CreateProxyClassCode(ns, symbol, interfaceName, className, proxyAll)
$"{pd.FileName}Proxy.cs",
CreateProxyClassCode(pd.Namespace, targetClassSymbol, interfaceName, className, constructorName)
);
_context.GeneratedData.Add(new() { InterfaceName = interfaceName, ClassName = className, FileData = file });
// _context.GeneratedData.Add(new() { InterfaceName = interfaceName, ClassName = pd.ClassName, FileData = file });
return file;
}
private string CreateProxyClassCode(string ns, INamedTypeSymbol symbol, string interfaceName, string className, bool proxyAll) => $@"using System;
private string CreateProxyClassCode(string ns, INamedTypeSymbol targetClassSymbol, string interfaceName, string className, string constructorName) => $@"using System;
using AutoMapper;
namespace {ns}
{{
public class {className}Proxy : {interfaceName}
public class {className} : {interfaceName}
{{
public {symbol} _Instance {{ get; }}
public {targetClassSymbol} _Instance {{ get; }}
{GeneratePublicProperties(symbol, proxyAll)}
{GeneratePublicProperties(targetClassSymbol, false)}
{GeneratePublicMethods(symbol)}
{GeneratePublicMethods(targetClassSymbol)}
public {className}Proxy({symbol} instance)
public {constructorName}({targetClassSymbol} instance)
{{
_Instance = instance;
@@ -86,43 +90,31 @@ namespace {ns}
return str.ToString();
}
private string GeneratePublicProperties(INamedTypeSymbol symbol, bool proxyAll)
private string GeneratePublicProperties(INamedTypeSymbol targetClassSymbol, bool proxyAll)
{
var str = new StringBuilder();
foreach (var property in MemberHelper.GetPublicProperties(symbol))
foreach (var property in MemberHelper.GetPublicProperties(targetClassSymbol))
{
switch (property.GetTypeEnum())
var type = GetPropertyType(property, out var isReplaced);
if (isReplaced)
{
case TypeEnum.ValueTypeOrString:
case TypeEnum.Interface:
str.AppendLine($" public {property.ToPropertyTextForClass()}");
str.AppendLine();
break;
default:
var type = GetPropertyType(property, out var isReplaced);
if (isReplaced)
{
str.AppendLine($" public {property.ToPropertyTextForClass(type)}");
}
else
{
str.AppendLine($" public {property.ToPropertyTextForClass()}");
}
str.AppendLine();
break;
str.AppendLine($" public {property.ToPropertyTextForClass(type)}");
}
else
{
str.AppendLine($" public {property.ToPropertyTextForClass()}");
}
str.AppendLine();
}
return str.ToString();
}
private string GeneratePublicMethods(INamedTypeSymbol symbol)
private string GeneratePublicMethods(INamedTypeSymbol targetClassSymbol)
{
var str = new StringBuilder();
foreach (var method in MemberHelper.GetPublicMethods(symbol))
foreach (var method in MemberHelper.GetPublicMethods(targetClassSymbol))
{
var methodParameters = new List<string>();
var invokeParameters = new List<string>();
@@ -137,7 +129,7 @@ namespace {ns}
string returnTypeAsString = GetReplacedType(method.ReturnType, out var returnIsReplaced);
str.AppendLine($" public {returnTypeAsString} {method.Name}({string.Join(", ", methodParameters)})");
str.AppendLine($" public {returnTypeAsString} {method.GetMethodNameWithOptionalTypeParameters()}({string.Join(", ", methodParameters)}){method.GetWhereStatement()}");
str.AppendLine(" {");
foreach (var ps in method.Parameters)
{
@@ -165,11 +157,11 @@ namespace {ns}
if (returnTypeAsString == "void")
{
str.AppendLine($" _Instance.{method.Name}({string.Join(", ", invokeParameters)});");
str.AppendLine($" _Instance.{method.GetMethodNameWithOptionalTypeParameters()}({string.Join(", ", invokeParameters)});");
}
else
{
str.AppendLine($" var {alternateReturnVariableName} = _Instance.{method.Name}({string.Join(", ", invokeParameters)});");
str.AppendLine($" var {alternateReturnVariableName} = _Instance.{method.GetMethodNameWithOptionalTypeParameters()}({string.Join(", ", invokeParameters)});");
}
foreach (var ps in method.Parameters.Where(p => p.RefKind == RefKind.Out))