Such sinks must define ADL-callable `AbslFormatFlush()`. It can just forward to
`Append()`.
PiperOrigin-RevId: 479043790
Change-Id: I5d7d80ca1e17adf03b77726df8a52e2b4e9196ce
sizeof(kPower10ExponentTable) = 651 * sizeof(int16_t) = 1302 bytes.
Their equivalence can be confirmed by this test program:
```
const int minIncl = -342;
const int maxExcl = 309;
const int kPower10ExponentTable[] = { etc };
int Power10Exponent(int n) {
return kPower10ExponentTable[n - minIncl];
}
int main(int argc, char** argv) {
for (int n = minIncl; n < maxExcl; n++) {
int formula = (217706 * n >> 16) - 63;
int table = Power10Exponent(n);
if (formula != table) {
return 1;
}
}
return 0;
}
```
Tested by atod_manual_test over the parse-number-fxx-test-data test
cases, with and without manually disabling the EiselLemire code path,
noting that changing the magic 217706 value causes test failures.
PiperOrigin-RevId: 478646550
Change-Id: Icaaf106f9aa36e2de057f3bc9aeddc3ae0efade6
The current implementation correctly copies up to 15 bytes of data, but the nullify code clears up to 16 bytes, which was likely motivated by the assumption that the length indicator is always the last byte.
This changes limits the nullify to 15 bytes as well removing this layout specific assumption from cord.h, making future platform specific internal layout changes easier to land.
PiperOrigin-RevId: 477997741
Change-Id: Idcdfeca2a005139f97eafcc77111542d90b817af
This removes layout specific details from InlineData from cord.cc, making future platform specific internal layout changes easier to land.
PiperOrigin-RevId: 477870559
Change-Id: I26e428ef280d593ad321cf7875e05adcb1cb6438
This removes layout specific details from InlineData from cord.h, making future platform specific internal layout changes easier to land.
PiperOrigin-RevId: 477869206
Change-Id: I1d417af47d7f04e34a98ba7b93ae591ece8f9151
Half-open intervals are recommended by Dijkstra:
https://www.cs.utexas.edu/users/EWD/transcriptions/EWD08xx/EWD831.html
This also simplifies a static_assert by removing a +1 term.
Also fix a "smaller exponent" copy/pasto.
PiperOrigin-RevId: 477848998
Change-Id: I67af73d37ac08d36a1117ba33313a02932bd5814
This makes future platform specific internal layout changes easier to land.
PiperOrigin-RevId: 477843948
Change-Id: I4ca4fdea5e965261c029d08319aba0290721c227
Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare
(This specific CL focuses on tests.)
Bug: chromium:1292951
PiperOrigin-RevId: 473055916
Change-Id: I40cdd6c87ba9d0a5fb2db5746cff04f14ee829c2
Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare
(This specific CL focuses on .cc files in strings/internal/.)
Bug: chromium:1292951
PiperOrigin-RevId: 470810568
Change-Id: Ibd316a7e62cc43cb198ba22daed565c9573ce235
Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare
(This specific CL focuses on .cc files in strings/internal/.)
Bug: chromium:1292951
PiperOrigin-RevId: 468215101
Change-Id: I07fa487bcf2cf62d403489c3be7a5997cdef8987
Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare
(This specific CL focuses on .cc files in strings/, except /internal/.)
Bug: chromium:1292951
PiperOrigin-RevId: 468205572
Change-Id: Ifce3f1a7a4b2b2c359bf7700a11279bebfef8a15
The change breaks existing code by changing the return type of absl::bit_width.
PiperOrigin-RevId: 465295951
Change-Id: Id4ce7c2ac3699ce22aa2b4851a949f9e0104a3d7
Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare
(This specific CL focuses on .cc files in strings/, except /internal/.)
Bug: chromium:1292951
PiperOrigin-RevId: 465285043
Change-Id: I37e9d1b4c4e9aa655b720da1467927af2aba995e
Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare
(This specific CL focuses on .h and win32 .inc files.)
Bug: chromium:1292951
PiperOrigin-RevId: 463835431
Change-Id: If8e5f7f651d5cd96035e23e4623bdb08a7fedabe
The Cord::GetCustomAppendBuffer() method provides the same functionality as Cord::GetAppendBuffer(), except that callers can specify a custom block size/limit if the method returns a newly allocated buffer.
In other words: Cord::GetAppendBuffer() defaults to CordBuffer::CreateWithDefaultLimit(), Cord::GetCustomAppendBuffer() defaults to CordBuffer::CreateWithCustomLimit().
PiperOrigin-RevId: 461231989
Change-Id: I5c03f31139d9b068feee1bea76d59e1c5e30ef07
This change introduces the symbol
ABSL_INTERNAL_NEED_REDUNDANT_CONSTEXPR_DECL
to guard redundant declarations of static constexpr data
members that are needed prior to C++17.
This change also introduces the symbol
ABSL_INTERNAL_CPLUSPLUS_LANG, which is supposed to be set
to the same value as __cplusplus, except it uses _MSVC_LANG
on MSVC so that the value is correct on MSVC.
Neither of these new symbols should be used outside of Abseil.
Fixes#1191
PiperOrigin-RevId: 453923908
Change-Id: I1316c52c19fa0c168b93cced0c817e4cb7c9c862
A few targets were missing `linkopts = ...` and so were not obeying
the project-wide default settings.
Omit any changes to cctz for now, because it's vendored from another project.
absl::CordBuffer holds data for eventual inclusion within an existing
absl::Cord. CordBuffers are useful for building large Cords that may
require custom allocation of its associated memory, a pattern that is
common in zero-copy APIs.
PiperOrigin-RevId: 453212229
Change-Id: I6a8adc3a8d206691cb1b0001a9161e5080dd1c5f
The "deleted" overload error is useless to users. By passing some dummy string to the base class constructor we use a valid constructor and remove the unintended use of the deleted default constructor.
PiperOrigin-RevId: 452826509
Change-Id: I5430a373c8e7e3a13336d2c42899e0e59444620b
Without the change absl-cpp build fails on this week's gcc-13 snapshot as:
/build/abseil-cpp/absl/strings/internal/str_format/extension.h:34:33: error: found ':' in nested-name-specifier, expected '::'
34 | enum class FormatConversionChar : uint8_t;
| ^
| ::
Randolf J
Marcin Kowalczyk
Gennadiy Rozental
Abseil Team
Martijn Vels
Matt Kulukundis
Andy Getzendanner
Thomas Köppe
Derek Mauro
Jeremy Nimmer
Samuel Benzaquen
Sergei Trofimovich