diff options
Diffstat (limited to 'libqpdf/QPDFJob_json.cc')
| -rw-r--r-- | libqpdf/QPDFJob_json.cc | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/libqpdf/QPDFJob_json.cc b/libqpdf/QPDFJob_json.cc index 3091c7b1..cc4e2ff7 100644 --- a/libqpdf/QPDFJob_json.cc +++ b/libqpdf/QPDFJob_json.cc @@ -31,7 +31,7 @@ namespace void addBare(bare_handler_t); void addParameter(param_handler_t); - void addChoices(char const** choices, param_handler_t); + void addChoices(char const** choices, bool required, param_handler_t); void pushKey(std::string const& key); void beginDict(json_handler_t start_fn, bare_handler_t end_fn); @@ -106,11 +106,12 @@ Handlers::initHandlers() void Handlers::addBare(bare_handler_t fn) { - jh->addBoolHandler([this, fn](std::string const& path, bool v){ - if (! v) + jh->addStringHandler( + [this, fn](std::string const& path, std::string const& parameter){ + if (! parameter.empty()) { - QTC::TC("qpdf", "QPDFJob json bare not true"); - usage(path + ": value must be true"); + QTC::TC("qpdf", "QPDFJob json bare not empty"); + usage(path + ": value must be the empty string"); } else { @@ -129,22 +130,28 @@ Handlers::addParameter(param_handler_t fn) } void -Handlers::addChoices(char const** choices, - param_handler_t fn) +Handlers::addChoices(char const** choices, bool required, param_handler_t fn) { jh->addStringHandler( - [fn, choices, this]( + [fn, choices, required, this]( std::string const& path, std::string const& parameter){ char const* p = parameter.c_str(); bool matches = false; - for (char const** i = choices; *i; ++i) + if ((! required) && (parameter.empty())) + { + matches = true; + } + if (! matches) { - if (strcmp(*i, p) == 0) + for (char const** i = choices; *i; ++i) { - QTC::TC("qpdf", "QPDFJob json choice match"); - matches = true; - break; + if (strcmp(*i, p) == 0) + { + QTC::TC("qpdf", "QPDFJob json choice match"); + matches = true; + break; + } } } if (! matches) |