Cosmetic changes

[libs/datafile.git] / source / except.h

diff --git a/source/except.h b/source/except.h
index ed9ca2337f98c667a4fa40014f9f8477cdf86314..8357c7e33b8ce5d25f9d03c4557869cd52dab48e 100644 (file)
--- a/source/except.h
+++ b/source/except.h
@@ -2,6 +2,7 @@
 #define MSP_DATAFILE_EXCEPT_H_
 
 #include <stdexcept>
+#include <string>
 #include <typeinfo>
 
 namespace Msp {
@@ -11,12 +12,13 @@ class data_error: public std::runtime_error
 {
 private:
        std::string source;
-       unsigned line;
+       unsigned line = 0;
 
 public:
        data_error(const std::string &, unsigned, const std::string &);
        data_error(const std::string &, unsigned, const std::exception &);
-       virtual ~data_error() throw() { }
+       data_error(const std::string &, unsigned, const data_error &);
+       ~data_error() throw() override = default;
 
        const std::string &get_source() const { return source; }
        unsigned get_line() const { return line; }
@@ -30,7 +32,7 @@ class parse_error: public std::runtime_error
 {
 public:
        parse_error(const std::string &);
-       virtual ~parse_error() throw() { }
+       ~parse_error() throw() override = default;
 };
 
 
@@ -38,7 +40,7 @@ class syntax_error: public std::runtime_error
 {
 public:
        syntax_error(const std::string &t);
-       virtual ~syntax_error() throw() { }
+       ~syntax_error() throw() override = default;
 };
 
 
@@ -46,7 +48,7 @@ class bad_definition: public std::runtime_error
 {
 public:
        bad_definition(const std::string &w);
-       virtual ~bad_definition() throw() { }
+       ~bad_definition() throw() override = default;
 };
 
 
@@ -54,7 +56,7 @@ class nesting_error: public std::logic_error
 {
 public:
        nesting_error(const std::string &);
-       virtual ~nesting_error() throw() { }
+       ~nesting_error() throw() override = default;
 };
 
 
@@ -62,7 +64,7 @@ class unknown_keyword: public std::runtime_error
 {
 public:
        unknown_keyword(const std::string &);
-       virtual ~unknown_keyword() throw() { }
+       ~unknown_keyword() throw() override = default;
 };
 
 
@@ -70,7 +72,7 @@ class invalid_signature: public std::runtime_error
 {
 public:
        invalid_signature(const std::string &, const std::string &);
-       virtual ~invalid_signature() throw() { }
+       ~invalid_signature() throw() override = default;
 };