72 lines
1.2 KiB
C++
72 lines
1.2 KiB
C++
#ifndef __TYPES_H
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#define __TYPES_H
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#include <string>
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#include <list>
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#include <set>
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#include <boost/format.hpp>
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namespace nix {
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/* Inherit some names from other namespaces for convenience. */
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using std::string;
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using std::list;
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using std::set;
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using std::vector;
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using boost::format;
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class Error : public std::exception
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{
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protected:
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string err;
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public:
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Error(const format & f);
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~Error() throw () { };
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const char * what() const throw () { return err.c_str(); }
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const string & msg() const throw () { return err; }
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Error & addPrefix(const format & f);
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};
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class SysError : public Error
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{
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public:
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SysError(const format & f);
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};
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#define MakeError(newClass, superClass) \
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class newClass : public superClass \
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{ \
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public: \
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newClass(const format & f) : superClass(f) { }; \
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};
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typedef list<string> Strings;
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typedef set<string> StringSet;
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/* Paths are just strings. */
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typedef string Path;
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typedef list<Path> Paths;
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typedef set<Path> PathSet;
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typedef enum {
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lvlError,
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lvlInfo,
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lvlTalkative,
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lvlChatty,
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lvlDebug,
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lvlVomit
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} Verbosity;
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}
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#endif /* !__TYPES_H */
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