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Fix -Wweak-vtables warnings in exception classes.

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This commit is contained in:
Jens Breitbart
2016-12-03 16:58:44 +01:00
committed by Jesse Beder
parent d025040049
commit 0f20ddcdcb
2 changed files with 33 additions and 2 deletions
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16
include/yaml-cpp/exceptions.h
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@@ -9,9 +9,9 @@
#include "yaml-cpp/mark.h"
#include "yaml-cpp/traits.h"
#include <sstream>
#include <stdexcept>
#include <string>
#include <sstream>
namespace YAML {
// error messages
@@ -112,7 +112,7 @@ class Exception : public std::runtime_error {
public:
Exception(const Mark& mark_, const std::string& msg_)
: std::runtime_error(build_what(mark_, msg_)), mark(mark_), msg(msg_) {}
virtual ~Exception() noexcept {}
virtual ~Exception() noexcept;
Exception(const Exception&) = default;
@@ -137,12 +137,14 @@ class ParserException : public Exception {
public:
ParserException(const Mark& mark_, const std::string& msg_)
: Exception(mark_, msg_) {}
virtual ~ParserException() noexcept;
};
class RepresentationException : public Exception {
public:
RepresentationException(const Mark& mark_, const std::string& msg_)
: Exception(mark_, msg_) {}
virtual ~RepresentationException() noexcept;
};
// representation exceptions
@@ -150,6 +152,7 @@ class InvalidScalar : public RepresentationException {
public:
InvalidScalar(const Mark& mark_)
: RepresentationException(mark_, ErrorMsg::INVALID_SCALAR) {}
virtual ~InvalidScalar() noexcept;
};
class KeyNotFound : public RepresentationException {
@@ -158,6 +161,7 @@ class KeyNotFound : public RepresentationException {
KeyNotFound(const Mark& mark_, const T& key_)
: RepresentationException(mark_, ErrorMsg::KEY_NOT_FOUND_WITH_KEY(key_)) {
}
virtual ~KeyNotFound() noexcept;
};
template <typename T>
@@ -180,12 +184,14 @@ class InvalidNode : public RepresentationException {
public:
InvalidNode()
: RepresentationException(Mark::null_mark(), ErrorMsg::INVALID_NODE) {}
virtual ~InvalidNode() noexcept;
};
class BadConversion : public RepresentationException {
public:
explicit BadConversion(const Mark& mark_)
: RepresentationException(mark_, ErrorMsg::BAD_CONVERSION) {}
virtual ~BadConversion() noexcept;
};
template <typename T>
@@ -198,35 +204,41 @@ class BadDereference : public RepresentationException {
public:
BadDereference()
: RepresentationException(Mark::null_mark(), ErrorMsg::BAD_DEREFERENCE) {}
virtual ~BadDereference() noexcept;
};
class BadSubscript : public RepresentationException {
public:
BadSubscript()
: RepresentationException(Mark::null_mark(), ErrorMsg::BAD_SUBSCRIPT) {}
virtual ~BadSubscript() noexcept;
};
class BadPushback : public RepresentationException {
public:
BadPushback()
: RepresentationException(Mark::null_mark(), ErrorMsg::BAD_PUSHBACK) {}
virtual ~BadPushback() noexcept;
};
class BadInsert : public RepresentationException {
public:
BadInsert()
: RepresentationException(Mark::null_mark(), ErrorMsg::BAD_INSERT) {}
virtual ~BadInsert() noexcept;
};
class EmitterException : public Exception {
public:
EmitterException(const std::string& msg_)
: Exception(Mark::null_mark(), msg_) {}
virtual ~EmitterException() noexcept;
};
class BadFile : public Exception {
public:
BadFile() : Exception(Mark::null_mark(), ErrorMsg::BAD_FILE) {}
virtual ~BadFile() noexcept;
};
}

19
src/exceptions.cpp Normal file
View File

@@ -0,0 +1,19 @@
#include "yaml-cpp/exceptions.h"
namespace YAML {
// These destructors are defined out-of-line so the vtable is only emitted once.
Exception::~Exception() noexcept {}
ParserException::~ParserException() noexcept {}
RepresentationException::~RepresentationException() noexcept {}
InvalidScalar::~InvalidScalar() noexcept {}
KeyNotFound::~KeyNotFound() noexcept {}
InvalidNode::~InvalidNode() noexcept {}
BadConversion::~BadConversion() noexcept {}
BadDereference::~BadDereference() noexcept {}
BadSubscript::~BadSubscript() noexcept {}
BadPushback::~BadPushback() noexcept {}
BadInsert::~BadInsert() noexcept {}
EmitterException::~EmitterException() noexcept {}
BadFile::~BadFile() noexcept {}
}