LLVM
12.0.0git
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This file supports working with JSON data. More...
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/Support/raw_ostream.h"
#include <map>
Go to the source code of this file.
Classes | |
class | llvm::json::Object |
An Object is a JSON object, which maps strings to heterogenous JSON values. More... | |
class | llvm::json::Array |
An Array is a JSON array, which contains heterogeneous JSON values. More... | |
class | llvm::json::Value |
A Value is an JSON value of unknown type. More... | |
class | llvm::json::ObjectKey |
ObjectKey is a used to capture keys in Object. More... | |
struct | llvm::json::Object::KV |
class | llvm::json::Path |
A "cursor" marking a position within a Value. More... | |
class | llvm::json::Path::Root |
The root is the trivial Path to the root value. More... | |
class | llvm::ObjectMapper |
Helper for mapping JSON objects onto protocol structs. More... | |
class | llvm::ParseError |
class | llvm::OStream |
json::OStream allows writing well-formed JSON without materializing all structures as json::Value ahead of time. More... | |
struct | format_provider< llvm::json::Value > |
Allow printing json::Value with formatv(). More... | |
Namespaces | |
llvm | |
This class represents lattice values for constants. | |
llvm::json | |
Functions | |
bool | llvm::json::isUTF8 (llvm::StringRef S, size_t *ErrOffset=nullptr) |
Returns true if S is valid UTF-8, which is required for use as JSON. More... | |
std::string | llvm::json::fixUTF8 (llvm::StringRef S) |
Replaces invalid UTF-8 sequences in S with the replacement character (U+FFFD). More... | |
template<typename T > | |
Value | llvm::json::toJSON (const llvm::Optional< T > &Opt) |
bool | llvm::json::operator== (const Object &LHS, const Object &RHS) |
bool | llvm::json::operator!= (const Object &LHS, const Object &RHS) |
bool | llvm::json::operator!= (const Array &L, const Array &R) |
bool | llvm::json::operator== (const Value &, const Value &) |
bool | llvm::json::operator!= (const Value &L, const Value &R) |
bool | llvm::json::operator== (const ObjectKey &L, const ObjectKey &R) |
bool | llvm::json::operator!= (const ObjectKey &L, const ObjectKey &R) |
bool | llvm::json::operator< (const ObjectKey &L, const ObjectKey &R) |
class llvm::json::Path::Root | llvm::json::printErrorContext (const Value &, llvm::raw_ostream &) const |
Root (llvm::StringRef Name="") | |
Root (Root &&)=delete | |
Root & | operator= (Root &&)=delete |
Root (const Root &)=delete | |
Root & | operator= (const Root &)=delete |
Error | getError () const |
Returns the last error reported, or else a generic error. More... | |
bool | llvm::fromJSON (const Value &E, std::string &Out, Path P) |
bool | llvm::fromJSON (const Value &E, int &Out, Path P) |
bool | llvm::fromJSON (const Value &E, int64_t &Out, Path P) |
bool | llvm::fromJSON (const Value &E, double &Out, Path P) |
bool | llvm::fromJSON (const Value &E, bool &Out, Path P) |
bool | llvm::fromJSON (const Value &E, std::nullptr_t &Out, Path P) |
template<typename T > | |
bool | llvm::fromJSON (const Value &E, llvm::Optional< T > &Out, Path P) |
template<typename T > | |
bool | llvm::fromJSON (const Value &E, std::vector< T > &Out, Path P) |
template<typename T > | |
bool | llvm::fromJSON (const Value &E, std::map< std::string, T > &Out, Path P) |
template<typename T > | |
Value | llvm::toJSON (const llvm::Optional< T > &Opt) |
llvm::Expected< Value > | llvm::parse (llvm::StringRef JSON) |
Parses the provided JSON source, or returns a ParseError. More... | |
template<typename T > | |
Expected< T > | llvm::parse (const llvm::StringRef &JSON, const char *RootName="") |
Version of parse() that converts the parsed value to the type T. More... | |
raw_ostream & | llvm::operator<< (llvm::raw_ostream &OS, const Value &V) |
Serializes this Value to JSON, writing it to the provided stream. More... | |
Variables | |
llvm::StringRef | Name |
llvm::StringLiteral | ErrorMessage |
std::vector< Path::Segment > | ErrorPath |
null | |
Print the root value with the error shown inline as a comment. More... | |
This file supports working with JSON data.
It comprises:
Typically, JSON data would be read from an external source, parsed into a Value, and then converted into some native data structure before doing real work on it. (And vice versa when writing).
Other serialization mechanisms you may consider:
Definition in file JSON.h.
Error printErrorContext::getError | ( | ) | const |
Returns the last error reported, or else a generic error.
printErrorContext::Root | ( | llvm::StringRef | Name = "" | ) |
Definition at line 571 of file JSON.h.
Referenced by llvm::ImmutableSetRef< ValT, ValInfo >::add(), llvm::ImmutableSetRef< ValT, ValInfo >::asImmutableSet(), llvm::SuffixTree::begin(), llvm::ImmutableSet< ValT, ValInfo >::begin(), llvm::ImmutableSetRef< ValT, ValInfo >::begin(), calculateByteProvider(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::CalculateFromScratch(), checkDependencies(), collectHomogenousInstGraphLoopInvariants(), collectLeaves(), combineBasicSADPattern(), CombineCVTAToLocal(), combineX86ShuffleChain(), combineX86ShuffleChainWithExtract(), combineX86ShufflesConstants(), combineX86ShufflesRecursively(), llvm::slpvectorizer::BoUpSLP::computeMinimumValueSizes(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::ComputeUnreachableDominators(), llvm::ImmutableSet< ValT, ValInfo >::contains(), llvm::ImmutableSetRef< ValT, ValInfo >::contains(), llvm::vfs::RedirectingFileSystem::create(), llvm::MDBuilder::createAnonymousAARoot(), DFS(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::doFullDFSWalk(), llvm::vfs::RedirectingFileSystem::dump(), llvm::SchedDFSImpl::finalize(), findNonImmUse(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::FindRoots(), llvm::ImmutableSet< ValT, ValInfo >::foreach(), llvm::AArch64InstrInfo::genAlternativeCodeSequence(), llvm::PPCInstrInfo::genAlternativeCodeSequence(), llvm::TargetInstrInfo::genAlternativeCodeSequence(), genFusedMultiply(), genFusedMultiplyAcc(), genFusedMultiplyAccNeg(), genFusedMultiplyIdx(), genFusedMultiplyIdxNeg(), genMaddR(), genNeg(), false::GepNode::GepNode(), llvm::CacheCost::getCacheCost(), llvm::SelectionDAG::getEHLabel(), llvm::GraphTraits< ModuleSummaryIndex * >::getEntryNode(), llvm::PPCInstrInfo::getFMAPatterns(), getFMAPatterns(), llvm::ImmutableSet< ValT, ValInfo >::getHeight(), llvm::ImmutableSetRef< ValT, ValInfo >::getHeight(), getImmedFromMO(), llvm::SelectionDAG::getLabelNode(), llvm::LoopNest::getLoopNest(), llvm::AArch64InstrInfo::getMachineCombinerPatterns(), llvm::PPCInstrInfo::getMachineCombinerPatterns(), llvm::TargetInstrInfo::getMachineCombinerPatterns(), getMaddPatterns(), llvm::LoopNest::getMaxPerfectDepth(), getMemCmpLoad(), getMemVTFromNode(), llvm::msgpack::Document::getRoot(), llvm::SelectionDAG::getRoot(), llvm::ImmutableSet< ValT, ValInfo >::getRoot(), llvm::vfs::RedirectingFileSystem::getRoots(), llvm::ImmutableSet< ValT, ValInfo >::getRootWithoutRetain(), llvm::ImmutableSetRef< ValT, ValInfo >::getRootWithoutRetain(), llvm::object::WindowsResourceParser::getTree(), getv64i1Argument(), llvm::ImmutableSet< ValT, ValInfo >::ImmutableSet(), llvm::ImmutableSetRef< ValT, ValInfo >::ImmutableSetRef(), llvm::ImutAVLTreeGenericIterator< ImutInfo >::ImutAVLTreeGenericIterator(), llvm::ImutAVLTreeInOrderIterator< ImutInfo >::ImutAVLTreeInOrderIterator(), initializeCounts(), InsertRootInitializers(), invert_find_roots(), llvm::InstructionSelector::isBaseWithConstantOffset(), isCVTAToLocalCombinationCandidate(), isEligibleLoopForm(), llvm::ImmutableSet< ValT, ValInfo >::isEmpty(), llvm::ImmutableSetRef< ValT, ValInfo >::isEmpty(), llvm::SelectionDAGISel::IsLegalToFold(), isLoadCombineCandidateImpl(), isOrXorXorTree(), llvm::MachineRegisterInfo::isReservedRegUnit(), llvm::vfs::RedirectingFileSystemParser::lookupOrCreateEntry(), llvm::LoopNest::LoopNest(), llvm::NVPTXTargetLowering::LowerFormalArguments(), llvm::TargetTransformInfo::matchVectorReduction(), mustExecuteUBIfPoisonOnPathTo(), llvm::Negator::Negate(), node_eq(), nodes_for_root(), llvm::ImmutableSet< ValT, ValInfo >::operator!=(), llvm::ImmutableSetRef< ValT, ValInfo >::operator!=(), false::operator<<(), llvm::ImmutableSet< ValT, ValInfo >::operator==(), llvm::ImmutableSetRef< ValT, ValInfo >::operator==(), llvm::parse(), llvm::vfs::RedirectingFileSystemParser::parse(), llvm::remarks::YAMLRemarkParser::parseRemark(), partitionOuterLoopBlocks(), llvm::TargetInstrInfo::reassociateOps(), llvm::ImmutableSetRef< ValT, ValInfo >::remove(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::RemoveRedundantRoots(), llvm::replaceDominatedUsesWith(), replaceDominatedUsesWith(), llvm::RootDDGNode::RootDDGNode(), llvm::SCEVExprContains(), llvm::SelectionDAG::setRoot(), stripComments(), tryToRecognizePopCount(), tryToVectorizeHorReductionOrInstOperands(), llvm::ImmutableSet< ValT, ValInfo >::validateTree(), llvm::ImmutableSetRef< ValT, ValInfo >::validateTree(), llvm::DomTreeBuilder::SemiNCAInfo< DomTreeT >::VerifyDFSNumbers(), llvm::SCEVTraversal< SV >::visitAll(), llvm::visitAll(), and llvm::SelectionDAGBuilder::visitBitTestHeader().
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delete |
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delete |
llvm::StringLiteral ErrorMessage |
Definition at line 565 of file JSON.h.
Referenced by LLVMCreateBinary(), LLVMGetTargetFromTriple(), LLVMMachOUniversalBinaryCopyObjectForArch(), LLVMPrintModuleToFile(), LLVMTargetMachineEmit(), LLVMTargetMachineEmitToFile(), LLVMTargetMachineEmitToMemoryBuffer(), and llvm::json::Path::Root::Root().
std::vector<Path::Segment> ErrorPath |
llvm::StringRef Name |