diff options
Diffstat (limited to 'include/qpdf/JSONHandler.hh')
| -rw-r--r-- | include/qpdf/JSONHandler.hh | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/include/qpdf/JSONHandler.hh b/include/qpdf/JSONHandler.hh index 0f75f946..73e8295f 100644 --- a/include/qpdf/JSONHandler.hh +++ b/include/qpdf/JSONHandler.hh @@ -28,7 +28,6 @@ #include <string> #include <map> #include <functional> -#include <stdexcept> #include <memory> // This class allows a sax-like walk through a JSON object with @@ -39,15 +38,8 @@ class JSONHandler { public: - // Error exception is thrown if there are any errors validating - // the JSON object. - class QPDF_DLL_CLASS Error: public std::runtime_error - { - public: - QPDF_DLL - Error(std::string const&); - }; - + // A QPDFUsage exception is thrown if there are any errors + // validating the JSON object. QPDF_DLL JSONHandler(); @@ -55,10 +47,10 @@ class JSONHandler ~JSONHandler() = default; // Based on the type of handler, expect the object to be of a - // certain type. JSONHandler::Error is thrown otherwise. Multiple - // handlers may be registered, which allows the object to be of - // various types. If an anyHandler is added, no other handler will - // be called. There is no "final" handler -- if the top-level is a + // certain type. QPDFUsage is thrown otherwise. Multiple handlers + // may be registered, which allows the object to be of various + // types. If an anyHandler is added, no other handler will be + // called. There is no "final" handler -- if the top-level is a // dictionary or array, just use its end handler. typedef std::function<void( @@ -106,6 +98,8 @@ class JSONHandler private: JSONHandler(JSONHandler const&) = delete; + static void usage(std::string const& msg); + struct Handlers { Handlers() : |