generate_auto_job: generate overloaded config decls for optional

For optional parameter/choices, generate an overloaded config method
that takes no arguments. This makes it possible to convert from a bare
argument to one that takes an optional parameter without breaking
binary compatibility.

1 files changed, 19 insertions, 1 deletions

diff --git a/libqpdf/QPDFJob_config.cc b/libqpdf/QPDFJob_config.cc
index ed8943f6..fb61924c 100644
--- a/libqpdf/QPDFJob_config.cc
+++ b/libqpdf/QPDFJob_config.cc
@@ -106,6 +106,12 @@ QPDFJob::Config::coalesceContents()
 }
 
 QPDFJob::Config*
+QPDFJob::Config::collate()
+{
+    return collate(nullptr);
+}
+
+QPDFJob::Config*
 QPDFJob::Config::collate(char const* parameter)
 {
     auto n = (((parameter == 0) || (strlen(parameter) == 0)) ? 1 :
@@ -235,9 +241,15 @@ QPDFJob::Config::isEncrypted()
 }
 
 QPDFJob::Config*
+QPDFJob::Config::json()
+{
+    return json(nullptr);
+}
+
+QPDFJob::Config*
 QPDFJob::Config::json(char const* parameter)
 {
-    if (parameter)
+    if (parameter && strlen(parameter))
     {
         if (strcmp(parameter, "latest") == 0)
         {
@@ -517,6 +529,12 @@ QPDFJob::Config::showXref()
 }
 
 QPDFJob::Config*
+QPDFJob::Config::splitPages()
+{
+    return splitPages(nullptr);
+}
+
+QPDFJob::Config*
 QPDFJob::Config::splitPages(char const* parameter)
 {
     int n = (((parameter == 0) || (strlen(parameter) == 0)) ? 1 :