author | Michael Krelin <hacker@klever.net> | 2005-01-29 19:41:34 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2005-01-29 19:41:34 (UTC) |
commit | ee7ac58694c16cdd922a6eeddbe1a2eba0da7b4e (patch) (side-by-side diff) | |
tree | be8029ce4a68870d991651927a27df8ee9d89617 /lib/exception.cc | |
parent | d851b00e16839d6ec14da3a5c442be62ca868bba (diff) | |
download | konforka-ee7ac58694c16cdd922a6eeddbe1a2eba0da7b4e.zip konforka-ee7ac58694c16cdd922a6eeddbe1a2eba0da7b4e.tar.gz konforka-ee7ac58694c16cdd922a6eeddbe1a2eba0da7b4e.tar.bz2 |
initial commit.0.0
-rw-r--r-- | lib/exception.cc | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/lib/exception.cc b/lib/exception.cc new file mode 100644 index 0000000..65302bf --- a/dev/null +++ b/lib/exception.cc @@ -0,0 +1,66 @@ +#include <string.h> +#include <errno.h> +#include "konforka/exception.h" + +namespace konforka { + + /* + * code_point + */ + + code_point::code_point(const string& w) + : where(w), line(-1) { } + code_point::code_point(const string& fi,const string& fu,int l) + : file(fi), function(fu), line(l) { + make_where(); + } + + const char *code_point::c_str() const throw() { + return where.c_str(); + } + + void code_point::make_where() { + static char tmp[8]; + snprintf(tmp,sizeof(tmp),"%d",line); + where = file + ":" + tmp + " [" + function + "]"; + } + + /* + * exception + */ + + exception::exception(const string& whe,const string& wha) + : _where(whe), _what(wha) { } + exception::exception(const string& fi,const string& fu,int l,const string& w) + : _where(fi,fu,l), _what(w) { } + exception::~exception() throw() { } + + const char *exception::where() const throw() { + return _where.c_str(); + } + const char *exception::what() const throw() { + return _what.c_str(); + } + + void exception::see(const string& w) { + _seen.push_back(code_point(w)); + } + void exception::see(const string& fi,const string& fu,int l) { + _seen.push_back(code_point(fi,fu,l)); + } + + /* + * system_error + */ + + system_error::system_error(const string& whe,const string& wha) + : _errno(errno), exception(whe,wha) { } + system_error::system_error(const string& fi,const string& fu,int l,const string& w) + : _errno(errno), exception(fi,fu,l,w) { } + system_error::~system_error() throw() { } + + const char *system_error::why() const throw() { + return strerror(errno); // TODO: strerror_r + } + +} |