C++: Add enum class to class names

[jsmolka]

Prism falsy indentifies the class in enum class as a class name and therefore applies the wrong color.

This commit fixes it. The order, before enum itself, is important.

[RunDevelopment]

Thank you for this fix @jsmolka!

To make the build pass, you also have to commit the minified files. Install Prism's dependencies using npm ci, run npx gulp, and commit all changes. The build should now pass.

Please also add the previous error to this test.

[jsmolka]

@RunDevelopment I have already tried altering the test file in the following way

class Foo
class Foo_bar
struct foo
enum bar
enum class FooBar

----------------------------------------------------

[
	["keyword", "class"], ["class-name", "Foo"],
	["keyword", "class"], ["class-name", "Foo_bar"],
	["keyword", "struct"], ["class-name", "foo"],
	["keyword", "enum"], ["class-name", "bar"],
	["keyword", "enum class"], ["class-name", "FooBar"]
]

----------------------------------------------------

Checks for class names.

After running gulp and then npm run test I got

: expected [ Array(11) ] to deeply equal [ Array(10) ]
      + expected - actual

           "bar"
         ]
         [
           "keyword"
      -    "enum"
      +    "enum class"
         ]
         [
      -    "keyword"
      -    "class"
      -  ]
      -  [
           "class-name"
           "FooBar"
         ]
       ]

[RunDevelopment]

Yes, the test suite because the expected JSON wasn't updated. Use npm run test:languages -- --pretty to get correct formatted JSON.

[jsmolka]

The test still fails :/

[RunDevelopment]

The correct JSON is probably this:

[
	["keyword", "class"], ["class-name", "Foo"],
	["keyword", "class"], ["class-name", "Foo_bar"],
	["keyword", "struct"], ["class-name", "foo"],
	["keyword", "enum"], ["class-name", "bar"],
	["keyword", "enum"], ["keyword", "class"], ["class-name", "FooBar"]
]

[jsmolka]

That fixed it, thanks!

[RunDevelopment]

Thank you for contributing @jsmolka!