- I missed your vector and unordered_map discussion.
- "more complex" is not a useful metric to compare the language systems. Similar, I can easily say, that C pointer arithmetic is creates more complex situations when verifying that code is safe to use.
It's true that complexity somewhat depends on the context. Complexity of a language is a useful metric when talking about mental overhead of the programmer (which translates to productivity), and when writing custom tools for the language, both of which are relevant when developing a game engine. Safety has traditionally been a quite small priority in gamedev. I assumed this was the context.
I, personally, cannot since I've never seen a AAA game in C. However, I've never seen a AAA game compiling under 10 seconds. Or under a minute. Just linking with a console SDK libs is about a minute if you have a fast machine.
I.e. - use dynamic link libraries
- use create static libraries
- carefully manage your dependencies. i.e. only include what you actually need.
- hot reload game logic (where quick iteration is more important)
- compile cache.
- ssd disk
- fast processor
- and yes, agreed. 100kloc is still small.
But the point is, that I'd like a language that is fast to compile by default. C seems pretty promising, as doing a full unity build of my 25kloc codebase takes something like 3 seconds. Not sure how much of that is actually compilation, and how much IO. I'm expecting the project to grow to something like 100-200kloc, and hopefully never have to spend time figuring out why the compilation takes too long, and instead use that time to do something productive.