[8093] | 1 | |
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| 2 | #include <iostream> |
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| 3 | |
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| 4 | #include "luaincl.h" |
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| 5 | #include "lunar.h" |
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| 6 | #include "script.h" |
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| 7 | |
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[8101] | 8 | |
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| 9 | class Account : public BaseObject { |
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[8093] | 10 | lua_Number m_balance; |
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| 11 | public: |
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| 12 | static const char className[]; |
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| 13 | static Lunar<Account>::RegType methods[]; |
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| 14 | |
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| 15 | Account(lua_State *L) { m_balance = luaL_checknumber(L, 1); } |
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| 16 | Account(double balance=0) : m_balance(balance) { } |
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[8101] | 17 | |
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| 18 | void deposit (float value) { m_balance += value; }; |
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| 19 | void withdraw(float value) { m_balance -= value; }; |
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[8103] | 20 | float balance() { return m_balance; }; |
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[8101] | 21 | |
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[8093] | 22 | int deposit (lua_State *L) { m_balance += luaL_checknumber(L, 1); return 0; } |
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| 23 | int withdraw(lua_State *L) { m_balance -= luaL_checknumber(L, 1); return 0; } |
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| 24 | int balance (lua_State *L) { lua_pushnumber(L, m_balance); return 1; } |
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| 25 | ~Account() { printf("deleted Account (%p)\n", this); } |
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| 26 | }; |
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| 27 | |
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| 28 | const char Account::className[] = "Account"; |
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| 29 | |
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| 30 | Lunar<Account>::RegType Account::methods[] = { |
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[8101] | 31 | {"deposit", new ExecutorLua1<Account, float>(&Account::deposit)}, |
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| 32 | {"withdraw", new ExecutorLua1<Account, float>(&Account::withdraw)}, |
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| 33 | {"balance", new ExecutorLua0ret<Account, float>(&Account::balance)}, |
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| 34 | {0,NULL} |
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[8093] | 35 | }; |
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| 36 | |
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| 37 | |
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[8101] | 38 | class Object : public BaseObject { |
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[8093] | 39 | public: |
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| 40 | static const char className[]; |
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| 41 | static Lunar<Object>::RegType methods[]; |
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| 42 | |
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| 43 | Object(lua_State* L) {callCount = 0; } |
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| 44 | Object(){callCount = 0;}; |
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| 45 | ~Object() { printf("deleted Object (%p)\n", this); } |
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| 46 | |
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[8105] | 47 | //meber functions |
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[8093] | 48 | void takeParam(int i) |
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| 49 | { |
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| 50 | printf("Lua passed %i to c++\n",i); |
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| 51 | } |
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| 52 | |
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| 53 | int printName(lua_State* L) |
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| 54 | { |
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[8101] | 55 | this->printName(); |
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| 56 | return 0; |
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| 57 | } |
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| 58 | |
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| 59 | void printName() |
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| 60 | { |
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[8093] | 61 | callCount ++; |
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| 62 | printf("Hi i'm object %p ! This is the %i. call.\n",this,callCount); |
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| 63 | } |
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| 64 | |
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[8101] | 65 | int getCallCount(){ return callCount; } |
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[8093] | 66 | |
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| 67 | private: |
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| 68 | int callCount; |
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| 69 | |
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| 70 | }; |
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| 71 | |
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| 72 | const char Object::className[] = "Object"; |
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| 73 | |
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| 74 | Lunar<Object>::RegType Object::methods[] = { |
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[8101] | 75 | {"printName", new ExecutorLua0<Object>(&Object::printName)}, |
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| 76 | {"getCallCount", new ExecutorLua0ret<Object, int>(&Object::getCallCount)}, |
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| 77 | {"takeParam", new ExecutorLua1<Object, int>(&Object::takeParam)}, |
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[8093] | 78 | {0,0} |
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| 79 | }; |
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| 80 | |
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| 81 | int main(int argc, char *argv[]) |
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| 82 | { |
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| 83 | Script script; |
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| 84 | printf("-------------------------- top of the stack:%i\n",lua_gettop(script.getLuaState())); |
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| 85 | |
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| 86 | // Register classes with the script |
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| 87 | Lunar<Account>::Register(&script); |
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| 88 | Lunar<Object>::Register(&script); |
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| 89 | |
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| 90 | Object* obj= new Object(); |
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| 91 | Account a; |
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| 92 | Account *b = new Account(30); |
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| 93 | |
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| 94 | // Add instances to the script |
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| 95 | Lunar<Object>::insertObject(&script,obj,"Obj",true); |
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| 96 | Lunar<Account>::insertObject(&script,&a,"a",false); |
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| 97 | Lunar<Account>::insertObject(&script,b,"b",true); |
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| 98 | printf("-------------------------- top of the stack:%i\n",lua_gettop(script.getLuaState())); |
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[8128] | 99 | |
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[8093] | 100 | //Load a file |
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| 101 | std::string file(argv[1]); |
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| 102 | |
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| 103 | if(script.loadFile(file)) |
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| 104 | printf("File %s succefully loaded\n", file.c_str()); |
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| 105 | printf("-------------------------- top of the stack:%i\n",lua_gettop(script.getLuaState())); |
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[8128] | 106 | |
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[8093] | 107 | //execute a function |
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| 108 | printf("----------- main -----------\n"); |
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| 109 | std::string main("main"); |
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| 110 | if( script.selectFunction(main,3)) |
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| 111 | printf("function %s selected\n",main.c_str()); |
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| 112 | |
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| 113 | script.pushParam(3.14159,main); |
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| 114 | script.executeFunction(); |
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| 115 | |
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| 116 | float retf = script.getReturnedFloat(); |
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| 117 | printf("main returned %f\n",retf); |
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| 118 | |
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[8101] | 119 | |
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[8093] | 120 | if(script.getReturnedBool()) |
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| 121 | printf("main returned true\n"); |
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| 122 | else |
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| 123 | printf("main returned false\n"); |
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| 124 | |
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| 125 | int ret = script.getReturnedInt(); |
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| 126 | printf("main returned %i\n",ret); |
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| 127 | |
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| 128 | printf("-------------------------- top of the stack:%i\n",lua_gettop(script.getLuaState())); |
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| 129 | //execute a 2nd function |
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| 130 | printf("----------- test -----------\n"); |
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| 131 | std::string test("test"); |
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| 132 | if( script.selectFunction(test,0)) |
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| 133 | printf("function %s selected\n",test.c_str()); |
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| 134 | |
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| 135 | script.executeFunction(); |
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| 136 | |
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[8101] | 137 | |
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[8093] | 138 | //if(argc>1) lua_dofile(script.getLuaState(), argv[1]); |
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| 139 | printf("-------------------------- top of the stack:%i\n",lua_gettop(script.getLuaState())); |
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| 140 | |
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| 141 | return 0; |
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| 142 | } |
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| 143 | |
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