* Continuing from #1317 and its PRs for pistache server string enum code generation;
* A class that has an `anyOf` specification, in cpp side will have no members: in stead it should have a member having the type `classname_anyOf`
* Thus, Its `==` operator is not present or wrongly filled
* An string enum, should have a better usage, hence the `setEnumValue`
* this PR, is a brigde between `stringenumclassname_anyOf` and `stringenumclassname`
* `anyOf` specification is not just about `Enums`, so a better handling is needed from mustache templates, hence new template model parameter `isStringEnumContainer`
* PR fix: muttleyxd: `double semicolon`
* PR fix: wing328: `I think std::string is C++ only. What about adding x-is-string-enum-container instead in the postProcessModel operation in the C++ pistache server generator?`
* PR fix: wing328: `I think std::string is C++ only...` after fix get latest codes and then generate samples
Co-authored-by: Mehmet Fatih <mfyuce@netas.com.tr>
* fix compilation break with validate function
* fix error handling in handleParsingException
bug caused all errors to be regarded as an internal server error
* generate samples
* overhaul pistache templates
* fix function signature in model-source
return type now aligns with definition in model-header
* use default keyword for destructors
* generate pistache samples
* move bin/configs/other/cpp-pistache-server-cpp-pistache.yaml to bin/configs/cpp-pistache-server-cpp-pistache.yaml
* Only generate validation body if necessary
* generate pistache samples
* Fixed#2643
Refactored to/from json functions to use universal object serialization method.
* Code review found incorrect indenting and I forgot to remove unused mustache files.
* Removed helpers class because it is not needed anymore.
* Removed helpers package from docs.
* Reverted helper class removal.
* Added missing includes for optional
* Removed shared pointer from pistache generator
* Changed Net namespace to Pistache Namespace
* Clean up code and removed unnecessary lines in mustache files
* Removed remaining shared pointer syntax
* Code review fixes + updated samples
* Added const to all model setter functions, and reference to all params in setters that are not primitives
* Refactored modelbase
* Removed const
* Updated samples