tvl-depot/absl/strings/internal/str_format/bind.h

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#ifndef ABSL_STRINGS_INTERNAL_STR_FORMAT_BIND_H_
#define ABSL_STRINGS_INTERNAL_STR_FORMAT_BIND_H_
#include <array>
#include <cstdio>
#include <sstream>
#include <string>
#include "absl/base/port.h"
#include "absl/strings/internal/str_format/arg.h"
#include "absl/strings/internal/str_format/checker.h"
#include "absl/strings/internal/str_format/parser.h"
#include "absl/types/span.h"
namespace absl {
class UntypedFormatSpec;
namespace str_format_internal {
class BoundConversion : public ConversionSpec {
public:
const FormatArgImpl* arg() const { return arg_; }
void set_arg(const FormatArgImpl* a) { arg_ = a; }
private:
const FormatArgImpl* arg_;
};
// This is the type-erased class that the implementation uses.
class UntypedFormatSpecImpl {
public:
UntypedFormatSpecImpl() = delete;
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
explicit UntypedFormatSpecImpl(string_view s)
: data_(s.data()), size_(s.size()) {}
explicit UntypedFormatSpecImpl(
const str_format_internal::ParsedFormatBase* pc)
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
: data_(pc), size_(~size_t{}) {}
bool has_parsed_conversion() const { return size_ == ~size_t{}; }
string_view str() const {
assert(!has_parsed_conversion());
return string_view(static_cast<const char*>(data_), size_);
}
const str_format_internal::ParsedFormatBase* parsed_conversion() const {
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
assert(has_parsed_conversion());
return static_cast<const str_format_internal::ParsedFormatBase*>(data_);
}
template <typename T>
static const UntypedFormatSpecImpl& Extract(const T& s) {
return s.spec_;
}
private:
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
const void* data_;
size_t size_;
};
template <typename T, typename...>
struct MakeDependent {
using type = T;
};
// Implicitly convertible from `const char*`, `string_view`, and the
// `ExtendedParsedFormat` type. This abstraction allows all format functions to
// operate on any without providing too many overloads.
template <typename... Args>
class FormatSpecTemplate
: public MakeDependent<UntypedFormatSpec, Args...>::type {
using Base = typename MakeDependent<UntypedFormatSpec, Args...>::type;
public:
#if ABSL_INTERNAL_ENABLE_FORMAT_CHECKER
// Honeypot overload for when the std::string is not constexpr.
// We use the 'unavailable' attribute to give a better compiler error than
// just 'method is deleted'.
FormatSpecTemplate(...) // NOLINT
__attribute__((unavailable("Format std::string is not constexpr.")));
// Honeypot overload for when the format is constexpr and invalid.
// We use the 'unavailable' attribute to give a better compiler error than
// just 'method is deleted'.
// To avoid checking the format twice, we just check that the format is
// constexpr. If is it valid, then the overload below will kick in.
// We add the template here to make this overload have lower priority.
template <typename = void>
FormatSpecTemplate(const char* s) // NOLINT
__attribute__((
enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
unavailable(
"Format specified does not match the arguments passed.")));
template <typename T = void>
FormatSpecTemplate(string_view s) // NOLINT
__attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
"constexpr trap"))) {
static_assert(sizeof(T*) == 0,
"Format specified does not match the arguments passed.");
}
// Good format overload.
FormatSpecTemplate(const char* s) // NOLINT
__attribute__((enable_if(ValidFormatImpl<ArgumentToConv<Args>()...>(s),
"bad format trap")))
: Base(s) {}
FormatSpecTemplate(string_view s) // NOLINT
__attribute__((enable_if(ValidFormatImpl<ArgumentToConv<Args>()...>(s),
"bad format trap")))
: Base(s) {}
#else // ABSL_INTERNAL_ENABLE_FORMAT_CHECKER
FormatSpecTemplate(const char* s) : Base(s) {} // NOLINT
FormatSpecTemplate(string_view s) : Base(s) {} // NOLINT
#endif // ABSL_INTERNAL_ENABLE_FORMAT_CHECKER
template <Conv... C, typename = typename std::enable_if<
sizeof...(C) == sizeof...(Args) &&
AllOf(Contains(ArgumentToConv<Args>(),
C)...)>::type>
FormatSpecTemplate(const ExtendedParsedFormat<C...>& pc) // NOLINT
: Base(&pc) {}
};
template <typename... Args>
struct FormatSpecDeductionBarrier {
using type = FormatSpecTemplate<Args...>;
};
class Streamable {
public:
Streamable(const UntypedFormatSpecImpl& format,
absl::Span<const FormatArgImpl> args)
Export of internal Abseil changes. -- c2e2e2b21c3fe59b63279e7418c93c7289ee3e27 by Mark Barolak <mbar@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 256220326 -- 3996b01f0c3eb60f72825b154dce8019b6215f1d by Derek Mauro <dmauro@google.com>: Add GCC 4.9 test script. This will become our new minumum version and GCC 4.8 will be removed soon. PiperOrigin-RevId: 256160891 -- 2c13aa44bc8e497ebae9abe8b8adf73c2152622d by Abseil Team <absl-team@google.com>: [Trivial] tweak flat_hash_map.h doc comment The comment is probably right both ways, but the lack of an "if" here seemed jarring to me. PiperOrigin-RevId: 256089069 -- 16bc03b9b30fbf08d7dc61025fa8ec4b57077be8 by Abseil Team <absl-team@google.com>: Fix symbolization for elf files whose SYMTAB section is stripped, but have a DYNSYM section. Previously, if we did not find a SYMTAB section, we would bail out of symbolization early, rather than checking the DYNSYM section. PiperOrigin-RevId: 256061954 -- 4c60ee329b1eeb0b0d10c4f76f282e5fbae2c5b2 by Derek Mauro <dmauro@google.com>: Update to LLVM r363242 and Bazel 0.27.0 PiperOrigin-RevId: 256024405 -- 18e1ba970d33f122026803d8ca90035b9088949d by Eric Fiselier <ericwf@google.com>: Disable variant tests that break with P0608R3 PiperOrigin-RevId: 255975764 -- 0a89858464977e86096b62476faa3b64eb94aa1d by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 255891019 -- 9b7424cac66f5407f0ed74ed288bf3099a4fa330 by CJ Johnson <johnsoncj@google.com>: Updates the implementation of InlinedVector::insert(...) to be exception safe and adds an exception safety tests for insert(...) PiperOrigin-RevId: 255881809 -- 1288f4ba3883c510d92b09437fb8b051c19aa241 by CJ Johnson <johnsoncj@google.com>: Updates the implementation of InlinedVector::insert(...) to be exception safe and adds an exception safety tests for insert(...) PiperOrigin-RevId: 255875277 -- 39c04f3621491eaff9e2eda619718d5b5f20fbd9 by Abseil Team <absl-team@google.com>: Use a typedef to allow building with NVCC Without this change NVCC fails to compile compressed_tuple.h. NVCC is relevant because TensorFlow uses NVCC on Ubuntu and inclues abseil. PiperOrigin-RevId: 255850176 -- e23f0309ccad69eb508ca02c9034cd4cdd740da0 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 255787167 -- 054aafcebf595077054164f1da3703124ab209b4 by Abseil Team <absl-team@google.com>: Updates the ScopedAllocatorWorks test for InlinedVector to not rely on the byte count allocated by the standard library In doing so, removes LegacyNextCapacityFrom(...) impl function from InlinedVector Also applies clang-format to the test file PiperOrigin-RevId: 255760356 -- eb05fc9f78e3a163c93f1866e9fe9a8ad0d01622 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 255706834 -- 97abb824417604c45d9fcbb3e4ff1aa3000836f2 by Jorg Brown <jorg@google.com>: Enhance compatibility of abseil's strings package with nvcc. PiperOrigin-RevId: 255688500 -- efc5b9c221ee31e15d10b35d31c8f3ae6eddaa8c by Abseil Team <absl-team@google.com>: Follow CCTZ's lead and allow GetWeekday() and GetYearDay() to be called with any civil-time type. A CivilSecond, for example, has a weekday just as much as a CivilDay does. PiperOrigin-RevId: 255659840 -- a75acbe954457919d8c6c8f4c2339b543760b375 by Derek Mauro <dmauro@google.com>: Increase the timeout of randen_engine_test. It seems to timeout under TSAN often enough to justify the increase. PiperOrigin-RevId: 255628086 -- 160976ba47c7c6eb57af08e21f8eb640aa51e91b by Derek Mauro <dmauro@google.com>: Update CMake documentation Fixes https://github.com/abseil/abseil-cpp/issues/332 PiperOrigin-RevId: 255607313 GitOrigin-RevId: c2e2e2b21c3fe59b63279e7418c93c7289ee3e27 Change-Id: Iba4ac7ed23cbcdb22965b4958601f689be92cda4
2019-07-02 21:50:48 +02:00
: format_(format) {
if (args.size() <= ABSL_ARRAYSIZE(few_args_)) {
for (size_t i = 0; i < args.size(); ++i) {
few_args_[i] = args[i];
}
args_ = absl::MakeSpan(few_args_, args.size());
} else {
many_args_.assign(args.begin(), args.end());
args_ = many_args_;
}
}
std::ostream& Print(std::ostream& os) const;
friend std::ostream& operator<<(std::ostream& os, const Streamable& l) {
return l.Print(os);
}
private:
const UntypedFormatSpecImpl& format_;
Export of internal Abseil changes. -- c2e2e2b21c3fe59b63279e7418c93c7289ee3e27 by Mark Barolak <mbar@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 256220326 -- 3996b01f0c3eb60f72825b154dce8019b6215f1d by Derek Mauro <dmauro@google.com>: Add GCC 4.9 test script. This will become our new minumum version and GCC 4.8 will be removed soon. PiperOrigin-RevId: 256160891 -- 2c13aa44bc8e497ebae9abe8b8adf73c2152622d by Abseil Team <absl-team@google.com>: [Trivial] tweak flat_hash_map.h doc comment The comment is probably right both ways, but the lack of an "if" here seemed jarring to me. PiperOrigin-RevId: 256089069 -- 16bc03b9b30fbf08d7dc61025fa8ec4b57077be8 by Abseil Team <absl-team@google.com>: Fix symbolization for elf files whose SYMTAB section is stripped, but have a DYNSYM section. Previously, if we did not find a SYMTAB section, we would bail out of symbolization early, rather than checking the DYNSYM section. PiperOrigin-RevId: 256061954 -- 4c60ee329b1eeb0b0d10c4f76f282e5fbae2c5b2 by Derek Mauro <dmauro@google.com>: Update to LLVM r363242 and Bazel 0.27.0 PiperOrigin-RevId: 256024405 -- 18e1ba970d33f122026803d8ca90035b9088949d by Eric Fiselier <ericwf@google.com>: Disable variant tests that break with P0608R3 PiperOrigin-RevId: 255975764 -- 0a89858464977e86096b62476faa3b64eb94aa1d by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 255891019 -- 9b7424cac66f5407f0ed74ed288bf3099a4fa330 by CJ Johnson <johnsoncj@google.com>: Updates the implementation of InlinedVector::insert(...) to be exception safe and adds an exception safety tests for insert(...) PiperOrigin-RevId: 255881809 -- 1288f4ba3883c510d92b09437fb8b051c19aa241 by CJ Johnson <johnsoncj@google.com>: Updates the implementation of InlinedVector::insert(...) to be exception safe and adds an exception safety tests for insert(...) PiperOrigin-RevId: 255875277 -- 39c04f3621491eaff9e2eda619718d5b5f20fbd9 by Abseil Team <absl-team@google.com>: Use a typedef to allow building with NVCC Without this change NVCC fails to compile compressed_tuple.h. NVCC is relevant because TensorFlow uses NVCC on Ubuntu and inclues abseil. PiperOrigin-RevId: 255850176 -- e23f0309ccad69eb508ca02c9034cd4cdd740da0 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 255787167 -- 054aafcebf595077054164f1da3703124ab209b4 by Abseil Team <absl-team@google.com>: Updates the ScopedAllocatorWorks test for InlinedVector to not rely on the byte count allocated by the standard library In doing so, removes LegacyNextCapacityFrom(...) impl function from InlinedVector Also applies clang-format to the test file PiperOrigin-RevId: 255760356 -- eb05fc9f78e3a163c93f1866e9fe9a8ad0d01622 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 255706834 -- 97abb824417604c45d9fcbb3e4ff1aa3000836f2 by Jorg Brown <jorg@google.com>: Enhance compatibility of abseil's strings package with nvcc. PiperOrigin-RevId: 255688500 -- efc5b9c221ee31e15d10b35d31c8f3ae6eddaa8c by Abseil Team <absl-team@google.com>: Follow CCTZ's lead and allow GetWeekday() and GetYearDay() to be called with any civil-time type. A CivilSecond, for example, has a weekday just as much as a CivilDay does. PiperOrigin-RevId: 255659840 -- a75acbe954457919d8c6c8f4c2339b543760b375 by Derek Mauro <dmauro@google.com>: Increase the timeout of randen_engine_test. It seems to timeout under TSAN often enough to justify the increase. PiperOrigin-RevId: 255628086 -- 160976ba47c7c6eb57af08e21f8eb640aa51e91b by Derek Mauro <dmauro@google.com>: Update CMake documentation Fixes https://github.com/abseil/abseil-cpp/issues/332 PiperOrigin-RevId: 255607313 GitOrigin-RevId: c2e2e2b21c3fe59b63279e7418c93c7289ee3e27 Change-Id: Iba4ac7ed23cbcdb22965b4958601f689be92cda4
2019-07-02 21:50:48 +02:00
absl::Span<const FormatArgImpl> args_;
// if args_.size() is 4 or less:
FormatArgImpl few_args_[4] = {FormatArgImpl(0), FormatArgImpl(0),
FormatArgImpl(0), FormatArgImpl(0)};
// if args_.size() is more than 4:
std::vector<FormatArgImpl> many_args_;
};
// for testing
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
std::string Summarize(UntypedFormatSpecImpl format,
absl::Span<const FormatArgImpl> args);
bool BindWithPack(const UnboundConversion* props,
absl::Span<const FormatArgImpl> pack, BoundConversion* bound);
bool FormatUntyped(FormatRawSinkImpl raw_sink,
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
UntypedFormatSpecImpl format,
absl::Span<const FormatArgImpl> args);
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
std::string& AppendPack(std::string* out, UntypedFormatSpecImpl format,
absl::Span<const FormatArgImpl> args);
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
inline std::string FormatPack(const UntypedFormatSpecImpl format,
absl::Span<const FormatArgImpl> args) {
std::string out;
AppendPack(&out, format, args);
return out;
}
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
int FprintF(std::FILE* output, UntypedFormatSpecImpl format,
absl::Span<const FormatArgImpl> args);
Export of internal Abseil changes. -- 74c1330e29f1501f2738258faf9ec4564395c90a by Gennadiy Civil <misterg@google.com>: Merging https://github.com/abseil/abseil-cpp/pull/166 PiperOrigin-RevId: 212487256 -- 4ac236574ff8fb3cc1125505292b0bd8c8192da9 by Abseil Team <absl-team@google.com>: Allow c_move to take rvalue containers. PiperOrigin-RevId: 212458618 -- ce94e23984870db666d4c91623ae45b3c60b5b61 by Matt Armstrong <marmstrong@google.com>: Internal change. PiperOrigin-RevId: 212153041 -- 7d88d286821c5839934756dd63a704ed162c49cb by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 211982309 -- ddae814b3f609948c20551ea3d80bf51b973f480 by Abseil Team <absl-team@google.com>: Remove unused argument from InlinedVector's AllocatorAndTag This is not part of InlinedVector's public interface. PiperOrigin-RevId: 211973017 -- 051fbfd81648a8da66c62c6603af63038d709c15 by Abseil Team <absl-team@google.com>: Minor performance fix PiperOrigin-RevId: 211820453 -- c205cb2add7400bc8caf2131cb700eea560b7dbf by Laramie Leavitt <lar@google.com>: Make absl::Span a tiny bit more consistent. Add constexper to equivalent absl::Span members as described by http://open-std.org/JTC1/SC22/WG21/docs/papers/2018/p0122r7.pdf * Span constructor use consistently delegate to Span(ptr, length) * Mark more member methods as constexpr. * Use data() and size() consistently in member methods. PiperOrigin-RevId: 211707244 -- 55500c9e941f2f58f4a95c121f32772408866eee by Derek Mauro <dmauro@google.com>: Stop catching polymorphic exception types by value. GCC 8 emits a warning for this. PiperOrigin-RevId: 211684466 GitOrigin-RevId: 74c1330e29f1501f2738258faf9ec4564395c90a Change-Id: Iceab4a5b30ee35d82ef494830262ad29c028cb0a
2018-09-11 20:22:56 +02:00
int SnprintF(char* output, size_t size, UntypedFormatSpecImpl format,
absl::Span<const FormatArgImpl> args);
// Returned by Streamed(v). Converts via '%s' to the std::string created
// by std::ostream << v.
template <typename T>
class StreamedWrapper {
public:
explicit StreamedWrapper(const T& v) : v_(v) { }
private:
template <typename S>
friend ConvertResult<Conv::s> FormatConvertImpl(const StreamedWrapper<S>& v,
ConversionSpec conv,
FormatSinkImpl* out);
const T& v_;
};
} // namespace str_format_internal
} // namespace absl
#endif // ABSL_STRINGS_INTERNAL_STR_FORMAT_BIND_H_