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Added line/column data for nodes so they can give better invalid scalar exceptions.

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This commit is contained in:
Jesse Beder
2008-11-18 04:20:07 +00:00
parent 9969ff512e
commit 043bbddcf0
3 changed files with 56 additions and 19 deletions
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62
include/exceptions.h
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@@ -5,23 +5,6 @@
namespace YAML
{
class Exception: public std::exception {};
class ParserException: public Exception {
public:
ParserException(int line_, int column_, const std::string& msg_)
: line(line_), column(column_), msg(msg_) {}
virtual ~ParserException() throw () {}
int line, column;
std::string msg;
};
class RepresentationException: public Exception {};
// representation exceptions
class InvalidScalar: public RepresentationException {};
class BadDereference: public RepresentationException {};
// error messages
namespace ErrorMsg
{
@@ -55,5 +38,50 @@ namespace YAML
const std::string CHAR_IN_ANCHOR = "illegal character found while scanning anchor";
const std::string ZERO_INDENT_IN_BLOCK = "cannot set zero indentation for a block scalar";
const std::string CHAR_IN_BLOCK = "unexpected character in block scalar";
const std::string INVALID_SCALAR = "invalid scalar";
const std::string KEY_NOT_FOUND = "key not found";
const std::string BAD_DEREFERENCE = "bad dereference";
}
class Exception: public std::exception {
public:
Exception(int line_, int column_, const std::string& msg_)
: line(line_), column(column_), msg(msg_) {}
virtual ~Exception() throw () {}
int line, column;
std::string msg;
};
class ParserException: public Exception {
public:
ParserException(int line_, int column_, const std::string& msg_)
: Exception(line_, column_, msg_) {}
};
class RepresentationException: public Exception {
public:
RepresentationException(int line_, int column_, const std::string& msg_)
: Exception(line_, column_, msg_) {}
};
// representation exceptions
class InvalidScalar: public RepresentationException {
public:
InvalidScalar(int line_, int column_)
: RepresentationException(line_, column_, ErrorMsg::INVALID_SCALAR) {}
};
class KeyNotFound: public RepresentationException {
public:
KeyNotFound(int line_, int column_)
: RepresentationException(line_, column_, ErrorMsg::KEY_NOT_FOUND) {}
};
class BadDereference: public RepresentationException {
public:
BadDereference()
: RepresentationException(-1, -1, ErrorMsg::BAD_DEREFERENCE) {}
};
}