Changeset 5141 in orxonox.OLD for trunk/src/lib/util/helper_functions.cc

Timestamp:

Aug 26, 2005, 4:04:53 PM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: moved helper-functions to helper-functions.cc

File:

• trunk/src/lib/util/helper_functions.cc (copied) (copied from trunk/src/proto/proto_class.cc) (2 diffs)

trunk/src/lib/util/helper_functions.cc

@@ -10 +10 @@
 
    ### File Specific:
-   main-programmer: ...
+   main-programmer: Benjamin Grauer
    co-programmer: ...
 */
@@ -16 +16 @@
 //#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_
 
-#include "proto_class.h"
+#include "helper_functions.h"
+#include "stdlibincl.h"
 
 using namespace std;
 
+/**
+ * checks if the input was a Bool
+ * @param BOOL a String that holds a bool: must be one of those: 1,0,true,false,TRUE,FALSE
+ * @param defaultValue a default value that is set, if BOOL is corrupt
+ * @return returns the bool, if BOOL was correct otherwise defaultValue
+ */
+bool isBool(const char* BOOL, bool defaultValue)
+{
+  if(!strcmp(BOOL, "1") || !strcmp( BOOL,"true") || !strcmp(BOOL,"TRUE"))
+    return true;
+  else if (!strcmp(BOOL, "0") || !strcmp( BOOL,"false") || !strcmp(BOOL,"FALSE"))
+    return false;
+  else
+    return defaultValue;
 
-/**
- * standard constructor
- * @todo this constructor is not jet implemented - do it
-*/
-ProtoClass::ProtoClass ()
+}
+
+int isInt(const char* INT, int defaultValue)
 {
-   this->setClassID(CL_PROTO_ID, "ProtoClass");
+  char* endPtr = NULL;
+  int result = strtol(INT, &endPtr, 10);
 
-   /* If you make a new class, what is most probably the case when you write this file
-      don't forget to:
-       1. Add the new file new_class.cc to the ./src/Makefile.am
-       2. Add the class identifier to ./src/class_id.h eg. CL_NEW_CLASS
+  if ( endPtr >= INT && endPtr < INT + strlen(INT))
+    return defaultValue;
+  else
+    return result;
+}
 
-      Advanced Topics:
-      - if you want to let your object be managed via the ObjectManager make sure to read
-        the object_manager.h header comments. You will use this most certanly only if you
-        make many objects of your class, like a weapon bullet.
-   */
+float isFloat(const char* FLOAT, float defaultValue)
+{
+  char* endPtr = NULL;
+  double result = strtod(FLOAT, &endPtr);
+
+  if ( endPtr >= FLOAT && endPtr < FLOAT + strlen(FLOAT))
+    return defaultValue;
+  else
+    return result;
 }
 
 
-/**
- * standard deconstructor
-*/
-ProtoClass::~ProtoClass ()
+const char* isString(const char* STRING, const char* defaultValue)
 {
-  // delete what has to be deleted here
+  if (STRING != NULL)
+    return STRING;
+  else
+    return defaultValue;
 }