Commit Graph

11 Commits

Author SHA1 Message Date
James Kuszmaul
4b575e3e7e Replaced ::std with std for readability/consistency.
Change-Id: I65f9673c237d3513f99827e28963eb22ae9df0c2
2015-07-29 16:48:04 -04:00
James Kuszmaul
98f2d08103 Changed const char* -> string in most of wpilibc.
The HAL will remain untouched in order to maintain C-style
compatibility. A few places in wpilibc were left as
C-style strings, especially if special formatting (eg,
elaborate uses of snprintf or sscanf) was being used.

In general, const char* was changed to std::string.
character buffers used for formatting were either
untouched, changed to std::stringstream, or changed
to std::string, depending on what was done with
the buffer.

Change-Id: I5e431ddf1cc4d9a6d534e1f21b16ea23be26e7f1
2015-07-20 13:20:02 -04:00
James Kuszmaul
534ea134a4 artf4154: Get rid of raw pointers in C++.
This deals with the majority of the user-facing code
in wpilibC++Devices and a substantial portion of it in
wpilibC++. wpilibC++Sim and wpilibC++IntegrationTests
are untouched except where it is necessary to make them
work with the rest of the libraries.

There is still a lot to do in the following areas:
-The HAL (which we may not want to touch at all).
-The I2C, Serial, and SPI interfaces in wpilibC++Devices,
  which I haven't gotten around to doing yet.
-Most wpilibC++Devices classes have void* pointers
  for interacting with the HAL.
-InterruptableSensorBase passes a void *params for
  the interrupt handler.
-I haven't converted all the const char* to std::strings.
-There are plenty of other cases of raw pointers still
  existing.
-This doesn't fall directly under raw pointer stuff,
  but move syntax and rvalue references could be introduced
  in many places.
-I haven't touched vision code.
-The Resource classes conflict (one is in the hal, the other
  in wpilibC++). Someone should figure out a more
  permanent fix (eg, just renaming them), then doing
  what I did (making a new namespace for one of them,
  essentially the same as renaming it).

A few other things:
-I created a NullDeleter class which is marked as deprecated.
  What this does is it can be passed as the deleter to a
  std::shared_ptr so that when you are converting raw pointers
  to shared_ptrs the shared_ptr doesn't do any deletion if
  someone else owns the raw pointer. This should only be
  used in making old raw pointer UIs.
-I had to alter the build.gradle so that it did not
  emit errors when deprecated functions called deprecated
  functions. Unfortunately, gradle doesn't appear to be
  actually printing out gcc warnigns for some reason.
  The best way I have found to fix this is to patch
  the toolchains (https://bitbucket.org/byteit101/toolchain-builder/pull-request/5/make-gcc-not-throw-warnings-for-nested/diff)
  so that a deprecated function calling a deprecated
  function is fine but a non-deprecated function calling
  a deprecated function will throw a warning (which we
  then elevate with -Werror). I believe that clang
  deals with this properly, although I have not
  tried it myself.

Change-Id: Ib8090c66893576fe73654f4e9d268f9d37be06a2
2015-07-20 13:18:29 -04:00
Tyler Veness
1ab3ea670d artf4107: Removed most "Init" functions from classes
They were either replaced with delegating constructors or merged into the only constructor in the class.

Change-Id: I3d35139f6ab23c719433a9f76942b02a3b07ddac
2015-07-02 21:50:40 -07:00
Tyler Veness
368ad30d37 artf4107: Uniform initialization syntax introduced
Change-Id: I452b4794d757a0817589ec62b75eda7fbdd74904
2015-07-02 21:50:39 -07:00
Tyler Veness
b1befed14f artf4107: clang-modernize was run on WPILib
Loops were converted to their range-based equivalents, variable types were replaced with auto where the type was already specified on the same line, the override keyword was added, and instances of NULL and assignments of 0 to pointers were replaced with nullptr.

Change-Id: If281e46a2e2e1c37f278d56df9915236d4b2c864
2015-07-02 21:49:47 -07:00
James Kuszmaul
7eb8550bdb Major formatting changes (breaks diffs). No code changes.
The changes made in this commit do not affect any actual code,
    they are purely aesthetic. I ran clang-format with google style
    over all .h/.cpp files in wpilibc that weren't in wpilibC++Sim
    or gtest, and the eclipse formatter over all of the Java files
    using the Google eclipse formatting configuration.

Change-Id: I9627bca0bc103c398ecc1c5ba17467193291ae63
2015-06-25 15:07:55 -04:00
Tyler Veness
5598445a67 Improve const correctness.
See https://usfirst.collab.net/sf/tracker/do/viewArtifact/projects.wpilib/tracker.4_defects/artf4148

Change-Id: I47b0d5a91fd49e47e2c7348b0705e998ec815682
2015-06-24 15:20:44 -07:00
Kevin O'Connor
6d8e782f53 Update docs for C++ (fixes artf3761 and artf3953)
Change-Id: Ic0c4ac8494cadff13461d9bb8b5943cd87619f0a
2014-12-29 14:09:37 -05:00
Kevin O'Connor
d72ee199fe Squashed commit of the following:
commit a3ccfab0a42414aa169792356bfc47ee8d0d2d7b
Author: Kevin O'Connor <koconnor@usfirst.org>
Date:   Tue Sep 23 13:56:59 2014 -0400

    Implement zero latch (used to reduce brownout latency) in Java

    Change-Id: I3bf4ffbf20cf3d8a42da4fa1755b4306c49ede34

commit 0af37dfcc0d1172974519c44126973c302385d55
Author: Kevin O'Connor <koconnor@usfirst.org>
Date:   Tue Sep 23 13:03:07 2014 -0400

    Implement zero latch (used to improve brownout latency) in C++

    Change-Id: I62bedd1af65d367c32e2ab0b5a4fc679776eecb5

Change-Id: Ic27f37a9ab45aad82c1f7154d4edfbccfaa19229
2014-09-26 17:20:57 -04:00
Alex Henning
7c8124d76c Allowed sharing of common C++ code between RoboRIO and Simulation.
Change-Id: I8bf2bda9df389c13ae0567a62dbf0ca931ceb6f8
2014-08-08 18:36:03 -04:00