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Joshua Moerman (@Kassalade) 13 years ago
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47557ea5f6
  1. 4
      README
  2. 7
      binary_output/README
  3. 2
      brainfuck/README
  4. 22
      iterators/README

4
README

@ -1,5 +1,5 @@
Here are some (hopefully useful) c++ snippets.
Here are some (hopefully useful) c++ snippets/libs/helperthingies.
Probably all are header only, with a main.cpp for testing.
Stuff probably needs some C++0x features.

7
binary_output/README

@ -0,0 +1,7 @@
Usage:
std::cout << make_binary(1337) << make_binary("a c-style array");
will output binary representations of shizzle.
Make sure your type is copyable by just copying it's memory-region.

2
brainfuck/README

@ -19,3 +19,5 @@ As long as the type has certain operators. The default output is comma-seperated
You can specify an output-iterator:
brainfuck("...", "", std::back_inserter(my_vector));
It has a lot of defaultparameters, because it's intended use was on an irc-channel.

22
iterators/README

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counted
=======
"for(auto x : counted(v)) { ... x.value ... x.index ... }"
x.value is a reference to the element in the container (so you can change it's value), x.index is what it is.
Container should have forward iterators.
This headers is purely a handy tool for the range-based-for-loops (ie "for(auto x : counter(v))"). Using it explicitly with iterators is not recommended!
There is no const version of it. Doing "for(const auto x : counted(v))" doesn't make it impossible to change x (so the element in the container can be modified).
Example:
for(auto x : counted(v)) {
std::cout << "v[" << x.index << "] = " << x.value << std::endl;
x.value *= 2;
}
This will output the container v, with it's indeces. And it will multiply every value in v by 2.