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  2. Higher-order programming - Wikipedia

    en.wikipedia.org/wiki/Higher-order_programming

    Higher-order programming is a style of computer programming that uses software components, like functions, modules or objects, as values. It is usually instantiated with, or borrowed from, models of computation such as lambda calculus which make heavy use of higher-order functions. A programming language can be considered higher-order if ...

  3. Loop inversion - Wikipedia

    en.wikipedia.org/wiki/Loop_inversion

    Despite the seemingly greater complexity of the second example, it may actually run faster on modern CPUs because they use an instruction pipeline. By nature, any jump in the code causes a pipeline stall, which is a detriment to performance. [citation needed] Additionally, loop inversion allows safe loop-invariant code motion.

  4. Duff's device - Wikipedia

    en.wikipedia.org/wiki/Duff's_device

    For the purpose of memory-to-memory copies (which, as mentioned above, was not the original use of Duff's device), the standard C library provides the function memcpy; [8] it will not perform worse than a memory-to-memory copy version of this code, and may contain architecture-specific optimizations that make it significantly faster. [9] [10]

  5. Map (higher-order function) - Wikipedia

    en.wikipedia.org/wiki/Map_(higher-order_function)

    The naturality axiom of such functions is automatically satisfied because it is a so-called free theorem, depending on the fact that it is parametrically polymorphic. [1] For example, reverse :: List a -> List a, which reverses a list, is a natural transformation, as is flattenInorder :: Tree a -> List a, which flattens a tree from left to ...

  6. Loop dependence analysis - Wikipedia

    en.wikipedia.org/wiki/Loop_dependence_analysis

    In this example, there is an output dependence between the jth element in S1 and the j+1th element in S2. Here, c[j+1] in statement S2 is written to in one iteration. In the next iteration, c[j] in statement S2, which is the same memory location as c[j+1] in the previous iteration, is written to again.

  7. Mutual recursion - Wikipedia

    en.wikipedia.org/wiki/Mutual_recursion

    These examples reduce easily to a single recursive function by inlining the forest function in the tree function, which is commonly done in practice: directly recursive functions that operate on trees sequentially process the value of the node and recurse on the children within one function, rather than dividing these into two separate functions.

  8. Cppcheck - Wikipedia

    en.wikipedia.org/wiki/Cppcheck

    Cppcheck is a static code analysis tool for the C and C++ programming languages. It is a versatile tool that can check non-standard code. [2] The creator and lead developer is Daniel Marjamäki. Cppcheck is Open-core software, with it's open-source core code under the GNU General Public License.

  9. Naming convention (programming) - Wikipedia

    en.wikipedia.org/wiki/Naming_convention...

    In the C standard library, abbreviated names are the most common (e.g. isalnum for a function testing whether a character is alphanumeric), while the C++ standard library often uses an underscore as a word separator (e.g. out_of_range).