DbcParser Class Reference

Minimal DBC parser. More...

#include <dbc_parser.h>

Public Member Functions
DbcDatabase	ParseFile (const std::string &filePath) const
	Parse DBC file. More...

Static Private Member Functions
static bool	IsFrameLine (const std::string &line)
static bool	IsSignalLine (const std::string &line)
static bool	IsCommentLine (const std::string &line)
static std::string	Trim (const std::string &text)
static std::vector< std::string >	SplitReceivers (const std::string &text)
static std::uint32_t	TryExtractPgn (std::uint32_t canId, bool isExtended, bool &hasPgn)
static void	NormalizeCanId (std::uint32_t rawCanId, std::uint32_t &normalizedCanId, bool &isExtended)
static FrameInfo	ParseFrameLine (const std::string &line)
static SignalInfo	ParseSignalLine (const std::string &line)
static void	ParseCommentLine (const std::string &line, DbcDatabase &database)
static FrameInfo *	FindFrameById (DbcDatabase &database, std::uint32_t canId, bool isExtended)
static SignalInfo *	FindSignalByName (FrameInfo &frame, const std::string &signalName)

Detailed Description

Minimal DBC parser.

Supports:

• BO_
• SG_
• CM_ BO_
• CM_ SG_

Ignores:

• attributes
• multiplexing
• value tables

Definition at line 35 of file dbc_parser.h.

Member Function Documentation

FindFrameById()

FrameInfo * DbcParser::FindFrameById ( DbcDatabase &  database, std::uint32_t  canId, bool  isExtended  )

staticprivate

Definition at line 337 of file dbc_parser.cpp.

References DbcDatabase::frames.

Referenced by ParseCommentLine().

FindSignalByName()

SignalInfo * DbcParser::FindSignalByName ( FrameInfo &  frame, const std::string &  signalName  )

staticprivate

Definition at line 349 of file dbc_parser.cpp.

References FrameInfo::signals.

Referenced by ParseCommentLine().

IsCommentLine()

bool DbcParser::IsCommentLine ( const std::string &  line )

staticprivate

Definition at line 79 of file dbc_parser.cpp.

Referenced by ParseFile().

IsFrameLine()

bool DbcParser::IsFrameLine ( const std::string &  line )

staticprivate

Definition at line 71 of file dbc_parser.cpp.

Referenced by ParseFile().

IsSignalLine()

bool DbcParser::IsSignalLine ( const std::string &  line )

staticprivate

Definition at line 75 of file dbc_parser.cpp.

Referenced by ParseFile().

NormalizeCanId()

void DbcParser::NormalizeCanId ( std::uint32_t  rawCanId, std::uint32_t &  normalizedCanId, bool &  isExtended  )

staticprivate

Definition at line 101 of file dbc_parser.cpp.

Referenced by ParseCommentLine(), and ParseFrameLine().

ParseCommentLine()

void DbcParser::ParseCommentLine ( const std::string &  line, DbcDatabase &  database  )

staticprivate

Definition at line 274 of file dbc_parser.cpp.

References FrameInfo::comment, SignalInfo::comment, FindFrameById(), FindSignalByName(), and NormalizeCanId().

Referenced by ParseFile().

ParseFile()

DbcDatabase DbcParser::ParseFile

(

const std::string &

filePath

)

const

Parse DBC file.

Parameters

filePath

Path to input file.

Returns

Parsed database.

Exceptions

std::runtime_error

on file or parse errors.

Definition at line 40 of file dbc_parser.cpp.

References DbcDatabase::frames, IsCommentLine(), IsFrameLine(), IsSignalLine(), ParseCommentLine(), ParseFrameLine(), ParseSignalLine(), FrameInfo::signals, and Trim().

Referenced by main().

ParseFrameLine()

FrameInfo DbcParser::ParseFrameLine ( const std::string &  line )

staticprivate

Definition at line 142 of file dbc_parser.cpp.

References FrameInfo::canId, FrameInfo::dlc, FrameInfo::hasPgn, FrameInfo::isExtended, FrameInfo::name, NormalizeCanId(), FrameInfo::pgn, FrameInfo::transmitter, and TryExtractPgn().

Referenced by ParseFile().

ParseSignalLine()

SignalInfo DbcParser::ParseSignalLine ( const std::string &  line )

staticprivate

Definition at line 181 of file dbc_parser.cpp.

References SignalInfo::factor, SignalInfo::isLittleEndian, SignalInfo::isSigned, SignalInfo::length, SignalInfo::maximum, SignalInfo::minimum, SignalInfo::name, SignalInfo::offset, SignalInfo::receivers, SplitReceivers(), SignalInfo::startBit, anonymous_namespace{dbc_parser.cpp}::TrimText(), and SignalInfo::unit.

Referenced by ParseFile().

SplitReceivers()

std::vector< std::string > DbcParser::SplitReceivers ( const std::string &  text )

staticprivate

Definition at line 87 of file dbc_parser.cpp.

References anonymous_namespace{dbc_parser.cpp}::TrimText().

Referenced by ParseSignalLine().

Trim()

std::string DbcParser::Trim ( const std::string &  text )

staticprivate

Definition at line 83 of file dbc_parser.cpp.

References anonymous_namespace{dbc_parser.cpp}::TrimText().

Referenced by ParseFile().

TryExtractPgn()

std::uint32_t DbcParser::TryExtractPgn ( std::uint32_t  canId, bool  isExtended, bool &  hasPgn  )

staticprivate

Definition at line 118 of file dbc_parser.cpp.

Referenced by ParseFrameLine().

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

• dbc_parser.h
• dbc_parser.cpp