From de46b91a524c5f2c8e72b379f2900afe34ccb815 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Thu, 11 Nov 2021 10:29:17 +0800
Subject: *misc

---
 Runtime/Lua/LuaBind/LuaBind.h            |  1 +
 Runtime/Lua/LuaBind/LuaBindInvoker.cpp   |  4 +-
 Runtime/Lua/LuaBind/LuaBindLFunction.cpp | 63 ++++++++++++++++++++++++++++++++
 Runtime/Lua/LuaBind/LuaBindLFunction.h   | 26 +++++++++----
 Runtime/Lua/LuaBind/LuaBindState.cpp     | 30 +++++++++++++++
 Runtime/Lua/LuaBind/LuaBindState.h       |  2 +
 6 files changed, 116 insertions(+), 10 deletions(-)
 create mode 100644 Runtime/Lua/LuaBind/LuaBindLFunction.cpp

(limited to 'Runtime/Lua/LuaBind')

diff --git a/Runtime/Lua/LuaBind/LuaBind.h b/Runtime/Lua/LuaBind/LuaBind.h
index 2a73c98..8e8c6b1 100644
--- a/Runtime/Lua/LuaBind/LuaBind.h
+++ b/Runtime/Lua/LuaBind/LuaBind.h
@@ -13,5 +13,6 @@
 #include "LuaBindInvoker.h"
 #include "LuaBindTable.h"
 #include "LuaBindLClass.h"
+#include "LuaBindLFunction.h"
 
 #endif
\ No newline at end of file
diff --git a/Runtime/Lua/LuaBind/LuaBindInvoker.cpp b/Runtime/Lua/LuaBind/LuaBindInvoker.cpp
index bd12e5c..d6780d7 100644
--- a/Runtime/Lua/LuaBind/LuaBindInvoker.cpp
+++ b/Runtime/Lua/LuaBind/LuaBindInvoker.cpp
@@ -105,7 +105,7 @@ namespace LuaBind
 		}
 		lua_replace(state, -2);
 		lua_insert(state, -1 - argc);
-		state.Call(argc, nReturns, onErrorOccured);
+		state.Call(argc, nReturns);
 	}
 
-}
+}
\ No newline at end of file
diff --git a/Runtime/Lua/LuaBind/LuaBindLFunction.cpp b/Runtime/Lua/LuaBind/LuaBindLFunction.cpp
new file mode 100644
index 0000000..b468897
--- /dev/null
+++ b/Runtime/Lua/LuaBind/LuaBindLFunction.cpp
@@ -0,0 +1,63 @@
+#include "LuaBindLFunction.h"
+#include "LuaBindHelper.h"
+
+namespace LuaBind
+{
+
+	LuaFunction::LuaFunction(const char* func)
+	{
+		method = func;
+	}
+
+	void LuaFunction::operator = (const char* func)
+	{
+		method = func;
+	}
+
+	void LuaFunction::AddInt(State& state, int n)
+	{
+		state.Push(n);
+		++argc;
+	}
+
+	void LuaFunction::AddFloat(State& state, float n)
+	{
+		state.Push(n);
+		++argc;
+	}
+
+	void LuaFunction::AddNil(State& state)
+	{
+		state.PushNil();
+		++argc;
+	}
+
+	void LuaFunction::AddBool(State& state, bool b)
+	{
+		state.Push(b);
+		++argc;
+	}
+
+	void LuaFunction::AddString(State& state, const char* str)
+	{
+		state.Push(str);
+		++argc;
+	}
+
+	void LuaFunction::AddTable(State& state, INativeTable& tb)
+	{
+		tb.CastToTable(state);
+		++argc;
+	}
+
+	void LuaFunction::Invoke(State& state, int nReturns)
+	{
+		if (state.GetGlobalField(method))
+		{
+			int funcIdx = -1 - argc;
+			lua_replace(state, funcIdx);
+			state.Call(argc, nReturns);
+		}
+	}
+
+}
\ No newline at end of file
diff --git a/Runtime/Lua/LuaBind/LuaBindLFunction.h b/Runtime/Lua/LuaBind/LuaBindLFunction.h
index 1ad6fa0..5c4346b 100644
--- a/Runtime/Lua/LuaBind/LuaBindLFunction.h
+++ b/Runtime/Lua/LuaBind/LuaBindLFunction.h
@@ -3,19 +3,29 @@
 
 namespace LuaBind
 {
-    struct LuaFunction : public GlobalInvoker
+    struct LuaFunction
     {
         const char* method; // full name 
 
-        LuaFunction(lua_State* L, const char* func)
-            : GlobalInvoker(L)
-            , method(func)
-        {}
+		LuaFunction(const char* func=NULL);
+		void operator = (const char* func);
 
-        void Invoke(int nReturns) override
-        {
+		void AddInt(State& state, int n);
+		void AddFloat(State& state, float n);
+		void AddNil(State& state);
+		void AddBool(State& state, bool b);
+		void AddString(State& state, const char* str);
+		void AddTable(State& state, INativeTable& tb);
+		template<class T>
+		void AddUserdata(State& state, NativeClass<T>& udata) {
+			udata.PushUserdata(state);
+			++argc;
+		}
 
-        }
+		void Invoke(State& state, int nReturns);
+
+	private:
+		int argc;
     };
 
 }
\ No newline at end of file
diff --git a/Runtime/Lua/LuaBind/LuaBindState.cpp b/Runtime/Lua/LuaBind/LuaBindState.cpp
index 92e46cd..3fefa52 100644
--- a/Runtime/Lua/LuaBind/LuaBindState.cpp
+++ b/Runtime/Lua/LuaBind/LuaBindState.cpp
@@ -7,6 +7,8 @@
 #include <string.h>
 #include <string>
 
+using namespace std;
+
 namespace LuaBind
 {
     OnRegisterClassHandler onRegisterNativeClass = NULL;
@@ -415,6 +417,34 @@ namespace LuaBind
 		lua_gettable(mState, idx);
 	}
 
+	bool State::GetGlobalField(const char* fullName)
+	{
+		if (fullName == NULL || strlen(fullName) == 0)
+			return false;
+		int top = GetTop();
+		lua_pushvalue(*this, LUA_GLOBALSINDEX);
+		string name = fullName;
+		while (name.size() > 0)
+		{
+			int dot = name.find('.');
+			dot = dot != string::npos ? dot : name.size();
+			string pkg = name.substr(0, dot);
+			if (dot < name.size())
+				name = name.substr(dot + 1, name.size() - dot - 1);
+			else
+				name = "";
+			lua_getfield(*this, -1, pkg.c_str());
+			if (lua_isnil(*this, -1))
+			{
+				lua_settop(*this, top);
+				return false;
+			}
+		}
+		lua_replace(*this, top + 1);
+		lua_settop(*this, top + 1);
+		return true;
+	}
+
 	std::string State::GetField(int idx, cc8* key, cc8* default_value) 
 	{
 		std::string str;
diff --git a/Runtime/Lua/LuaBind/LuaBindState.h b/Runtime/Lua/LuaBind/LuaBindState.h
index aaad952..e8ac42d 100644
--- a/Runtime/Lua/LuaBind/LuaBindState.h
+++ b/Runtime/Lua/LuaBind/LuaBindState.h
@@ -74,6 +74,8 @@ namespace LuaBind
 
 		//------------------------------------------------------------------------------//
 
+		bool GetGlobalField(const char* fullName);
+
 		void GetField(int idx, cc8* name);
 		void GetField(int idx, int key);
 		std::string	GetField(int idx, cc8* key, cc8* value);
-- 
cgit v1.1-26-g67d0