[cpp-restsdk] Dots and dashes are allowed in C++ identifiers.

[Jauler]

Description

When generating cpprest dots and dashes are allowed for C++ identifier names which causes uncompilable code like:

class  Io.k8s.kubernetes.pkg.api.v1.Service
    : public ModelBase
{
...

openapi-generator version

3.1.2-SNAPSHOT

openapi declaration file content or url

https://raw.githubusercontent.com/kubernetes/kubernetes/v1.10.4/api/openapi-spec/swagger.json

Command line used for generation

java -jar ./modules/openapi-generator-cli/target/openapi-generator-cli.jar generate --generator-name cpp-restsdk --output output -i https://raw.githubusercontent.com/kubernetes/kubernetes/v1.10.4/api/openapi-spec/swagger.json

Steps to reproduce

Just running above command reproduces the issue.

Suggest a fix/enhancement

Maybe map dots to "_", but care must be taken to avoid name clashes.

[etherealjoy]

Same issue is solved in Qt5 with #388

[Jauler]

Nice, later I will be able to backport those changes to cpprestsdk :).

[etherealjoy]

You could make the changes in AbstractCppCodegen so that all changes are available for all C++ generators.

[Jauler]

As #631 has been merged, I believe this issue can be closed :)