const ftw!

vm/config_parser.cpp

@@ -152,19 +152,19 @@ namespace rubinius {
     variables[entry->variable] = entry;
   }
 
-  bool ConfigParser::Entry::is_number() {
+  bool ConfigParser::Entry::is_number() const {
     return rubinius::is_number(value.c_str());
   }
 
-  bool ConfigParser::Entry::is_true() {
+  bool ConfigParser::Entry::is_true() const {
     return value == "true";
   }
 
-  long ConfigParser::Entry::to_i() {
+  long ConfigParser::Entry::to_i() const {
     return strtol(value.c_str(), NULL, 10);
   }
 
-  bool ConfigParser::Entry::in_section(std::string prefix) {
+  bool ConfigParser::Entry::in_section(std::string prefix) const {
     return variable.find(prefix) == 0;
   }
 

vm/config_parser.hpp

@@ -16,10 +16,10 @@ namespace rubinius {
       std::string variable;
       std::string value;
 
-      bool is_number();
-      bool is_true();
-      bool in_section(std::string prefix);
-      long to_i();
+      bool is_number() const;
+      bool is_true() const;
+      bool in_section(std::string prefix) const;
+      long to_i() const;
     };
 
     typedef std::map<std::string, Entry*> ConfigMap;

vm/linkedlist.cpp

@@ -5,7 +5,7 @@
 LinkedList::LinkedList() : head_(NULL), count_(0) { }
 LinkedList::Node::Node() : next_(NULL), prev_(NULL) { }
 
-size_t LinkedList::size() {
+size_t LinkedList::size() const {
   return count_;
 }
 

vm/linkedlist.hpp

@@ -57,7 +57,7 @@ class LinkedList {
     return head_;
   }
 
-  size_t size();
+  size_t size() const;
   void   add(Node*);
   void   remove(Node*);
 

vm/util/bert.hpp

@@ -86,15 +86,15 @@ namespace bert {
       if(string_) delete[] string_;
     }
 
-    TermType type() {
+    TermType type() const {
       return type_;
     }
 
-    int integer() {
+    int integer() const {
       return integer_;
     }
 
-    double float_number() {
+    double float_number() const {
       return float_;
     }
 
@@ -480,7 +480,7 @@ namespace bert {
       , eof_(false)
     {}
 
-    bool eof_p() {
+    bool eof_p() const {
       return eof_;
     }
 
@@ -593,39 +593,39 @@ namespace bert {
       if(sub_value_) delete sub_value_;
     }
 
-    Type type() {
+    Type type() const {
       return type_;
     }
 
     Term* term() {
       return term_;
     }
 
-    bool integer_p() {
+    bool integer_p() const {
       return type_ == Integer;
     }
 
-    int integer() {
+    int integer() const {
       return term_->integer();
     }
 
-    bool float_p() {
+    bool float_p() const {
       return type_ == Float;
     }
 
-    double float_number() {
+    double float_number() const {
       return term_->float_number();
     }
 
-    bool string_p() {
+    bool string_p() const {
       return type_ == Binary;
     }
 
     char* string() {
       return term_->string();
     }
 
-    bool boolean() {
+    bool boolean() const {
       return boolean_;
     }
 
@@ -641,7 +641,7 @@ namespace bert {
       time_ = time;
     }
 
-    uint64_t time() {
+    uint64_t time() const {
       return time_;
     }
 

vm/util/configuration.hpp

@@ -62,15 +62,15 @@ namespace config {
       return true;
     }
 
-    const char* name() {
+    const char* name() const {
       return name_;
     }
 
-    bool set_p() {
+    bool set_p() const {
       return set_;
     }
 
-    const char* description() {
+    const char* description() const {
       return description_;
     }
 
@@ -106,7 +106,7 @@ namespace config {
       stream << value;
     }
 
-    operator long() {
+    operator long() const {
       return value;
     }
   };
@@ -143,7 +143,7 @@ namespace config {
       stream << value;
     }
 
-    operator long() {
+    operator long() const {
       return value;
     }
   };
@@ -170,7 +170,7 @@ namespace config {
       }
     }
 
-    operator const char*() {
+    operator const char*() const {
       return value.c_str();
     }
   };
@@ -203,7 +203,7 @@ namespace config {
       stream << (value ? "true" : "false");
     }
 
-    operator bool() {
+    operator bool() const {
       return value;
     }
   };