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-rw-r--r--lib/config.h33
-rw-r--r--lib/configuration.cc28
-rw-r--r--lib/configuration.h29
-rw-r--r--lib/liblua_wrapper.cc153
-rw-r--r--lib/liblua_wrapper.h57
5 files changed, 267 insertions, 33 deletions
diff --git a/lib/config.h b/lib/config.h
deleted file mode 100644
index e7101c9..0000000
--- a/lib/config.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * config.h
- *
- * Thu Jul 28 12:46:38 CEST 2005
- * Copyright 2004 Bent Bisballe
- * deva@aasimon.org
- ****************************************************************************/
-
-/*
- * This file is part of MIaV.
- *
- * MIaV is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MIaV is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with MIaV; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#ifndef __CONFIG_IS_LOADED__
-#define __CONFIG_IS_LOADED__
-
-#include "../config.h"
-
-#endif/*__CONFIG_IS_LOADED__*/
diff --git a/lib/configuration.cc b/lib/configuration.cc
new file mode 100644
index 0000000..dbc0dfd
--- /dev/null
+++ b/lib/configuration.cc
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * configuration.cc
+ *
+ * Tue Aug 15 23:57:13 CEST 2006
+ * Copyright 2006 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of MIaV.
+ *
+ * MIaV is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MIaV is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MIaV; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "configuration.h"
+
diff --git a/lib/configuration.h b/lib/configuration.h
new file mode 100644
index 0000000..d187531
--- /dev/null
+++ b/lib/configuration.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * configuration.h
+ *
+ * Tue Aug 15 23:57:12 CEST 2006
+ * Copyright 2006 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of MIaV.
+ *
+ * MIaV is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MIaV is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MIaV; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#ifndef __MIAV_CONFIGURATION_H__
+#define __MIAV_CONFIGURATION_H__
+#endif/*__MIAV_CONFIGURATION_H__*/
diff --git a/lib/liblua_wrapper.cc b/lib/liblua_wrapper.cc
new file mode 100644
index 0000000..7f493c5
--- /dev/null
+++ b/lib/liblua_wrapper.cc
@@ -0,0 +1,153 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * liblua_wrapper.cc
+ *
+ * Mon Aug 14 17:36:03 CEST 2006
+ * Copyright 2006 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of MIaV.
+ *
+ * MIaV is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MIaV is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MIaV; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include "liblua_wrapper.h"
+
+#include <stdexcept>
+
+LibLUAWrapper::LibLUAWrapper()
+{
+ L = lua_open();
+ // luaL_openlibs(L);
+}
+
+LibLUAWrapper::~LibLUAWrapper()
+{
+ lua_close(L);
+}
+
+int LibLUAWrapper::loadFile(char *fname)
+{
+ int s;
+
+ s = luaL_loadfile(L, fname);
+
+ switch(s) {
+ case 0: //no errors;
+ break;
+ case LUA_ERRSYNTAX: //syntax error during pre-compilation;
+ case LUA_ERRMEM: //memory allocation error.
+ case LUA_ERRFILE: //cannot open/read the file.
+ error = std::string(lua_tostring(L, lua_gettop(L)));
+ return 1;
+ default:
+ error = std::string("Unknown return value of luaL_loadfile.");
+ return 1;
+ }
+
+ s = lua_pcall(L, 0, LUA_MULTRET, 0);
+
+ switch(s) {
+ case 0: // Success
+ break;
+ case LUA_ERRRUN:// a runtime error.
+ case LUA_ERRMEM:// memory allocation error. For such errors, Lua does not call the error handler function.
+ case LUA_ERRERR:// error while running the error handler function.
+ error = std::string(lua_tostring(L, lua_gettop(L)));
+ return 1;
+ default:
+ error = std::string("Unknown return value of lua_pcall.");
+ return 1;
+ }
+
+ return 0;
+}
+
+int LibLUAWrapper::getInteger(char *name)
+{
+ lua_getfield(L, LUA_GLOBALSINDEX, name);
+
+ int top = lua_gettop(L);
+
+ int val = lua_tointeger(L, top);
+
+ lua_remove(L, top);
+
+ return val;
+}
+
+double LibLUAWrapper::getReal(char *name)
+{
+ lua_getfield(L, LUA_GLOBALSINDEX, name);
+
+ int top = lua_gettop(L);
+
+ double val = lua_tonumber(L, top);
+
+ lua_remove(L, top);
+
+ return val;
+}
+
+bool LibLUAWrapper::getBoolean(char *name)
+{
+ lua_getfield(L, LUA_GLOBALSINDEX, name);
+
+ int top = lua_gettop(L);
+
+ bool val = lua_toboolean(L, top);
+
+ lua_remove(L, top);
+
+ return val;
+}
+
+std::string LibLUAWrapper::getString(char *name)
+{
+ lua_getfield(L, LUA_GLOBALSINDEX, name);
+
+ int top = lua_gettop(L);
+
+ std::string val = std::string(lua_tostring(L, top));
+
+ lua_remove(L, top);
+
+ return val;
+}
+
+std::string LibLUAWrapper::getError()
+{
+ return error;
+}
+
+#ifdef LUA_TEST
+
+int main()
+{
+ LibLUAWrapper lua;
+
+ if(!lua.loadFile("test.lua")) {
+ printf("a: %f\n", lua.getReal("a"));
+ printf("b: %d\n", lua.getInteger("b"));
+ printf("c: %d\n", lua.getBoolean("c"));
+ printf("fisk: %s\n", lua.getString("fisk").c_str());
+ } else {
+ fprintf(stderr, "LUA load error: %s\n", lua.getError().c_str());
+ }
+ return 0;
+}
+
+#endif
diff --git a/lib/liblua_wrapper.h b/lib/liblua_wrapper.h
new file mode 100644
index 0000000..fed15c1
--- /dev/null
+++ b/lib/liblua_wrapper.h
@@ -0,0 +1,57 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * liblua_wrapper.h
+ *
+ * Mon Aug 14 17:36:03 CEST 2006
+ * Copyright 2006 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of MIaV.
+ *
+ * MIaV is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MIaV is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MIaV; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#ifndef __MIAV_LIBLUA_WRAPPER_H__
+#define __MIAV_LIBLUA_WRAPPER_H__
+
+// Inludes all lua .h files.
+#include <lua.hpp>
+#include <string>
+
+class LibLUAWrapper {
+public:
+ LibLUAWrapper();
+ ~LibLUAWrapper();
+
+ /**
+ * loadFile reads and parses a lue file.
+ * @return 0 on success 1 on error
+ */
+ int loadFile(char *fname);
+
+ double getReal(char *name);
+ int getInteger(char *name);
+ bool getBoolean(char *name);
+ std::string getString(char *name);
+
+ std::string getError();
+
+private:
+ lua_State *L;
+ std::string error;
+};
+
+#endif/*__MIAV_LIBLUA_WRAPPER_H__*/
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