Regular YAML to Remark parser. More...

#include "Remarks/YAMLRemarkParser.h"

Inheritance diagram for llvm::remarks::YAMLRemarkParser:

Collaboration diagram for llvm::remarks::YAMLRemarkParser:

[legend]

Public Member Functions
	YAMLRemarkParser (StringRef Buf)

Expected< std::unique_ptr< Remark > >	next () override
	If no error occurs, this returns a valid Remark object. More...

Public Member Functions inherited from llvm::remarks::RemarkParser
	RemarkParser (Format ParserFormat)

virtual	~RemarkParser ()=default

Static Public Member Functions
static bool	classof (const RemarkParser *P)

Public Attributes
Optional< ParsedStringTable >	StrTab
	The string table used for parsing strings. More...

std::string	LastErrorMessage
	Last error message that can come from the YAML parser diagnostics. More...

SourceMgr	SM
	Source manager for better error messages. More...

yaml::Stream	Stream
	Stream for yaml parsing. More...

yaml::document_iterator	YAMLIt
	Iterator in the YAML stream. More...

std::unique_ptr< MemoryBuffer >	SeparateBuf
	If we parse remark metadata in separate mode, we need to open a new file and parse that. More...

Public Attributes inherited from llvm::remarks::RemarkParser
Format	ParserFormat
	The format of the parser. More...

std::string	ExternalFilePrependPath
	Path to prepend when opening an external remark file. More...

Protected Member Functions
	YAMLRemarkParser (StringRef Buf, Optional< ParsedStringTable > StrTab)

Error	error ()
	Create a YAMLParseError error from an existing error generated by the YAML parser. More...

Error	error (StringRef Message, yaml::Node &Node)
	Create a YAMLParseError error referencing a specific node. More...

Expected< std::unique_ptr< Remark > >	parseRemark (yaml::Document &Remark)
	Parse a YAML remark to a remarks::Remark object. More...

Expected< Type >	parseType (yaml::MappingNode &Node)
	Parse the type of a remark to an enum type. More...

Expected< StringRef >	parseKey (yaml::KeyValueNode &Node)
	Parse one key to a string. More...

virtual Expected< StringRef >	parseStr (yaml::KeyValueNode &Node)
	Parse one value to a string. More...

Expected< unsigned >	parseUnsigned (yaml::KeyValueNode &Node)
	Parse one value to an unsigned. More...

Expected< RemarkLocation >	parseDebugLoc (yaml::KeyValueNode &Node)
	Parse a debug location. More...

Expected< Argument >	parseArg (yaml::Node &Node)
	Parse an argument. More...

Detailed Description

Regular YAML to Remark parser.

Definition at line 48 of file YAMLRemarkParser.h.

Constructor & Destructor Documentation

◆ YAMLRemarkParser() [1/2]

YAMLRemarkParser::YAMLRemarkParser ( StringRef Buf )

Definition at line 170 of file YAMLRemarkParser.cpp.

◆ YAMLRemarkParser() [2/2]

YAMLRemarkParser::YAMLRemarkParser	(	StringRef	Buf,
		Optional< ParsedStringTable >	StrTab
	)

protected

Definition at line 173 of file YAMLRemarkParser.cpp.

References llvm::remarks::YAML.

Member Function Documentation

◆ classof()

static bool llvm::remarks::YAMLRemarkParser::classof ( const RemarkParser * P )

inlinestatic

Definition at line 68 of file YAMLRemarkParser.h.

References P, and llvm::remarks::YAML.

◆ error() [1/2]

Error YAMLRemarkParser::error ( )

protected

Create a YAMLParseError error from an existing error generated by the YAML parser.

If there is no error, this returns Success.

Definition at line 182 of file YAMLRemarkParser.cpp.

References E, LastErrorMessage, and llvm::Error::success().

Referenced by parseRemark().

◆ error() [2/2]

Error YAMLRemarkParser::error	(	StringRef	Message,
		yaml::Node &	Node
	)

protected

Create a YAMLParseError error referencing a specific node.

Definition at line 178 of file YAMLRemarkParser.cpp.

◆ next()

Expected< std::unique_ptr< Remark > > YAMLRemarkParser::next ( )

overridevirtual

If no error occurs, this returns a valid Remark object.

If an error of type EndOfFileError occurs, it is safe to recover from it by stopping the parsing. If any other error occurs, it should be propagated to the user. The pointer should never be null.

Implements llvm::remarks::RemarkParser.

Definition at line 414 of file YAMLRemarkParser.cpp.

References llvm::yaml::Stream::end(), move, parseRemark(), Stream, llvm::Expected< T >::takeError(), and YAMLIt.

◆ parseArg()

Expected< Argument > YAMLRemarkParser::parseArg ( yaml::Node & Node )

protected

Parse an argument.

Definition at line 363 of file YAMLRemarkParser.cpp.

Referenced by parseRemark().

◆ parseDebugLoc()

Expected< RemarkLocation > YAMLRemarkParser::parseDebugLoc ( yaml::KeyValueNode & Node )

protected

Parse a debug location.

Definition at line 321 of file YAMLRemarkParser.cpp.

Referenced by parseRemark().

◆ parseKey()

Expected< StringRef > YAMLRemarkParser::parseKey ( yaml::KeyValueNode & Node )

protected

Parse one key to a string.

Definition at line 287 of file YAMLRemarkParser.cpp.

Referenced by parseRemark().

◆ parseRemark()

Expected< std::unique_ptr< Remark > > YAMLRemarkParser::parseRemark ( yaml::Document & Remark )

protected

Parse a YAML remark to a remarks::Remark object.

Definition at line 191 of file YAMLRemarkParser.cpp.

References Arg, llvm::remarks::Remark::Args, llvm::AMDGPU::HSAMD::Kernel::Key::Args, llvm::createStringError(), E, llvm::StringRef::empty(), error(), llvm::remarks::Remark::FunctionName, llvm::yaml::Document::getRoot(), llvm::remarks::Remark::Hotness, llvm::remarks::Remark::Loc, llvm::make_error_code(), move, parseArg(), parseDebugLoc(), parseKey(), parseStr(), parseType(), parseUnsigned(), llvm::remarks::Remark::PassName, llvm::remarks::Remark::RemarkName, llvm::remarks::Remark::RemarkType, llvm::Expected< T >::takeError(), and llvm::remarks::Unknown.

Referenced by next().

◆ parseStr()

Expected< StringRef > YAMLRemarkParser::parseStr ( yaml::KeyValueNode & Node )

protectedvirtual

Parse one value to a string.

Reimplemented in llvm::remarks::YAMLStrTabRemarkParser.

Definition at line 294 of file YAMLRemarkParser.cpp.

Referenced by parseRemark().

◆ parseType()

Expected< Type > YAMLRemarkParser::parseType ( yaml::MappingNode & Node )

protected

Parse the type of a remark to an enum type.

Definition at line 273 of file YAMLRemarkParser.cpp.

Referenced by parseRemark().

◆ parseUnsigned()

Expected< unsigned > YAMLRemarkParser::parseUnsigned ( yaml::KeyValueNode & Node )

protected

Parse one value to an unsigned.

Definition at line 309 of file YAMLRemarkParser.cpp.

Referenced by parseRemark().

Member Data Documentation

◆ LastErrorMessage

std::string llvm::remarks::YAMLRemarkParser::LastErrorMessage

Last error message that can come from the YAML parser diagnostics.

We need this for catching errors in the constructor.

Definition at line 53 of file YAMLRemarkParser.h.

Referenced by error().

◆ SeparateBuf

std::unique_ptr<MemoryBuffer> llvm::remarks::YAMLRemarkParser::SeparateBuf

If we parse remark metadata in separate mode, we need to open a new file and parse that.

Definition at line 62 of file YAMLRemarkParser.h.

◆ SM

SourceMgr llvm::remarks::YAMLRemarkParser::SM

Source manager for better error messages.

Definition at line 55 of file YAMLRemarkParser.h.

◆ Stream

yaml::Stream llvm::remarks::YAMLRemarkParser::Stream

Stream for yaml parsing.

Definition at line 57 of file YAMLRemarkParser.h.

Referenced by next().

◆ StrTab

Optional<ParsedStringTable> llvm::remarks::YAMLRemarkParser::StrTab

The string table used for parsing strings.

Definition at line 50 of file YAMLRemarkParser.h.

◆ YAMLIt

yaml::document_iterator llvm::remarks::YAMLRemarkParser::YAMLIt

Iterator in the YAML stream.

Definition at line 59 of file YAMLRemarkParser.h.

Referenced by next().

The documentation for this struct was generated from the following files:

lib/Remarks/YAMLRemarkParser.h
lib/Remarks/YAMLRemarkParser.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ YAMLRemarkParser() [1/2]

◆ YAMLRemarkParser() [2/2]

Member Function Documentation

◆ classof()

◆ error() [1/2]

◆ error() [2/2]

◆ next()

◆ parseArg()

◆ parseDebugLoc()

◆ parseKey()

◆ parseRemark()

◆ parseStr()

◆ parseType()

◆ parseUnsigned()

Member Data Documentation

◆ LastErrorMessage

◆ SeparateBuf

◆ SM

◆ Stream

◆ StrTab

◆ YAMLIt