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LLVM
4.0.0
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The Input class is used to parse a yaml document into in-memory structs and vectors. More...
#include <YAMLTraits.h>
Public Member Functions | |
| Input (StringRef InputContent, void *Ctxt=nullptr, SourceMgr::DiagHandlerTy DiagHandler=nullptr, void *DiagHandlerCtxt=nullptr) | |
| ~Input () override | |
| std::error_code | error () |
| bool | setCurrentDocument () |
| bool | nextDocument () |
| const Node * | getCurrentNode () const |
| Returns the current node that's being parsed by the YAML Parser. More... | |
Public Member Functions inherited from llvm::yaml::IO | |
| IO (void *Ctxt=nullptr) | |
| virtual | ~IO () |
| template<typename T > | |
| void | enumCase (T &Val, const char *Str, const T ConstVal) |
| template<typename T > | |
| void | enumCase (T &Val, const char *Str, const uint32_t ConstVal) |
| template<typename FBT , typename T > | |
| void | enumFallback (T &Val) |
| template<typename T > | |
| void | bitSetCase (T &Val, const char *Str, const T ConstVal) |
| template<typename T > | |
| void | bitSetCase (T &Val, const char *Str, const uint32_t ConstVal) |
| template<typename T > | |
| void | maskedBitSetCase (T &Val, const char *Str, T ConstVal, T Mask) |
| template<typename T > | |
| void | maskedBitSetCase (T &Val, const char *Str, uint32_t ConstVal, uint32_t Mask) |
| void * | getContext () |
| void | setContext (void *) |
| template<typename T > | |
| void | mapRequired (const char *Key, T &Val) |
| template<typename T , typename Context > | |
| void | mapRequired (const char *Key, T &Val, Context &Ctx) |
| template<typename T > | |
| void | mapOptional (const char *Key, T &Val) |
| template<typename T > | |
| void | mapOptional (const char *Key, T &Val, const T &Default) |
| template<typename T , typename Context > | |
| std::enable_if < has_SequenceTraits< T > ::value, void >::type | mapOptionalWithContext (const char *Key, T &Val, Context &Ctx) |
| template<typename T , typename Context > | |
| void | mapOptionalWithContext (const char *Key, Optional< T > &Val, Context &Ctx) |
| template<typename T , typename Context > | |
| std::enable_if <!has_SequenceTraits< T > ::value, void >::type | mapOptionalWithContext (const char *Key, T &Val, Context &Ctx) |
| template<typename T , typename Context > | |
| void | mapOptionalWithContext (const char *Key, T &Val, const T &Default, Context &Ctx) |
The Input class is used to parse a yaml document into in-memory structs and vectors.
It works by using YAMLParser to do a syntax parse of the entire yaml document, then the Input class builds a graph of HNodes which wraps each yaml Node. The extra layer is buffering. The low level yaml parser only lets you look at each node once. The buffering layer lets you search and interate multiple times. This is necessary because the mapRequired() method calls may not be in the same order as the keys in the document.
Definition at line 1099 of file YAMLTraits.h.
| Input::Input | ( | StringRef | InputContent, |
| void * | Ctxt = nullptr, |
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| SourceMgr::DiagHandlerTy | DiagHandler = nullptr, |
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| void * | DiagHandlerCtxt = nullptr |
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| ) |
Definition at line 47 of file YAMLTraits.cpp.
References llvm::SourceMgr::setDiagHandler().
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override |
Definition at line 56 of file YAMLTraits.cpp.
| std::error_code Input::error | ( | ) |
Definition at line 59 of file YAMLTraits.cpp.
Referenced by llvm::yaml::operator>>(), llvm::MIRParserImpl::parseMachineFunction(), and YAMLLogLoader().
Returns the current node that's being parsed by the YAML Parser.
Definition at line 97 of file YAMLTraits.cpp.
| bool Input::nextDocument | ( | ) |
Definition at line 93 of file YAMLTraits.cpp.
Referenced by llvm::yaml::operator>>().
| bool Input::setCurrentDocument | ( | ) |
Definition at line 72 of file YAMLTraits.cpp.
References assert(), llvm::invalid_argument, llvm::make_error_code(), and N.
Referenced by llvm::yaml::operator>>().
1.8.6