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Use std::string_view and fmtlib across all libraries (#3402)

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- Twine, StringRef, Format, and NativeFormatting have been removed
- Logging now uses fmtlib style formatting
- Nearly all uses of wpi::outs/errs have been replaced with fmt::print() or
std::puts()/std::fputs() (for unformatted strings).
- A wpi/fmt/raw_ostream.h header has been added to enable
fmt::print() with wpi::raw_ostream
This commit is contained in:
Peter Johnson
2021-06-06 16:13:58 -07:00
committed by GitHub
parent 4f1cecb8e7
commit b2c3b2dd8e
441 changed files with 5061 additions and 9749 deletions
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16
wpilibc/src/main/native/cppcs/RobotBase.cpp
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@@ -30,12 +30,12 @@ using namespace frc;
int frc::RunHALInitialization() {
if (!HAL_Initialize(500, 0)) {
wpi::errs() << "FATAL ERROR: HAL could not be initialized\n";
std::puts("FATAL ERROR: HAL could not be initialized");
return -1;
}
HAL_Report(HALUsageReporting::kResourceType_Language,
HALUsageReporting::kLanguage_CPlusPlus, 0, GetWPILibVersion());
wpi::outs() << "\n********** Robot program starting **********\n";
std::puts("\n********** Robot program starting **********");
return 0;
}
@@ -124,8 +124,8 @@ static void SetupCameraServerShared() {
#endif
if (!cameraServerLib) {
wpi::outs() << "Camera Server Library Not Found\n";
wpi::outs().flush();
std::puts("Camera Server Library Not Found");
std::fflush(stdout);
return;
}
auto symbol = dlsym(cameraServerLib, "CameraServer_SetCameraServerShared");
@@ -133,15 +133,15 @@ static void SetupCameraServerShared() {
auto setCameraServerShared = (SetCameraServerSharedFP)symbol;
setCameraServerShared(new WPILibCameraServerShared{});
} else {
wpi::outs() << "Camera Server Shared Symbol Missing\n";
wpi::outs().flush();
std::puts("Camera Server Shared Symbol Missing");
std::fflush(stdout);
}
#else
CameraServer_SetCameraServerShared(new WPILibCameraServerShared{});
#endif
#else
wpi::outs() << "Not loading CameraServerShared\n";
wpi::outs().flush();
std::puts("Not loading CameraServerShared");
std::fflush(stdout);
#endif
}