Compiler::LineParser Class Reference

Line parser, to be used in console scripts and as part of ScriptParser. More...

#include <lineparser.hpp>

Inheritance diagram for Compiler::LineParser:

Collaboration diagram for Compiler::LineParser:

Public Member Functions
	LineParser (ErrorHandler &errorHandler, const Context &context, Locals &locals, Literals &literals, std::vector< Interpreter::Type_Code > &code, bool allowExpression=false)
virtual bool	parseInt (int value, const TokenLoc &loc, Scanner &scanner)
virtual bool	parseFloat (float value, const TokenLoc &loc, Scanner &scanner)
virtual bool	parseName (const std::string &name, const TokenLoc &loc, Scanner &scanner)
virtual bool	parseKeyword (int keyword, const TokenLoc &loc, Scanner &scanner)
virtual bool	parseSpecial (int code, const TokenLoc &loc, Scanner &scanner)
void	reset ()
	Reset parser to clean state. More...
Public Member Functions inherited from Compiler::Parser
	Parser (ErrorHandler &errorHandler, const Context &context)
	constructor More...
virtual	~Parser ()
	destructor More...
virtual bool	parseComment (const std::string &comment, const TokenLoc &loc, Scanner &scanner)
virtual void	parseEOF (Scanner &scanner)
void	setOptional (bool optional)
void	start ()
	Mark parser as non-empty (at least one token has been parser). More...
bool	isEmpty () const
	Has anything been parsed? More...

Private Types
enum	State {   BeginState, SetState, SetLocalVarState, SetGlobalVarState,   SetPotentialMemberVarState, SetMemberVarState, SetMemberVarState2, MessageState,   MessageCommaState, MessageButtonState, MessageButtonCommaState, EndState,   PotentialEndState, PotentialExplicitState, ExplicitState, MemberState }

Private Member Functions
void	parseExpression (Scanner &scanner, const TokenLoc &loc)

Private Attributes
Locals &	mLocals
Literals &	mLiterals
std::vector < Interpreter::Type_Code > &	mCode
State	mState
std::string	mName
std::string	mMemberName
bool	mReferenceMember
int	mButtons
std::string	mExplicit
char	mType
ExprParser	mExprParser
bool	mAllowExpression

Additional Inherited Members
Protected Member Functions inherited from Compiler::Parser
void	reportSeriousError (const std::string &message, const TokenLoc &loc)
	Report the error and throw a exception. More...
void	reportWarning (const std::string &message, const TokenLoc &loc)
	Report the warning without throwing an exception. More...
void	reportEOF ()
	Report an unexpected EOF condition. More...
ErrorHandler &	getErrorHandler ()
	Return error handler. More...
const Context &	getContext () const
	Return context. More...
Static Protected Member Functions inherited from Compiler::Parser
static std::string	toLower (const std::string &name)

Detailed Description

Line parser, to be used in console scripts and as part of ScriptParser.

Member Enumeration Documentation

enum Compiler::LineParser::State

private

Enumerator
BeginState
SetState
SetLocalVarState
SetGlobalVarState
SetPotentialMemberVarState
SetMemberVarState
SetMemberVarState2
MessageState
MessageCommaState
MessageButtonState
MessageButtonCommaState
EndState
PotentialEndState
PotentialExplicitState
ExplicitState
MemberState

Constructor & Destructor Documentation

Compiler::LineParser::LineParser	(	ErrorHandler &	errorHandler,
		const Context &	context,
		Locals &	locals,
		Literals &	literals,
		std::vector< Interpreter::Type_Code > &	code,
		bool	allowExpression = false
	)

Parameters

allowExpression

Allow lines consisting of a naked expression (result is send to the messagebox interface)

Member Function Documentation

void Compiler::LineParser::parseExpression ( Scanner &  scanner, const TokenLoc &  loc  )

private

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bool Compiler::LineParser::parseFloat ( float  value, const TokenLoc &  loc, Scanner &  scanner  )

virtual

Handle a float token.

Returns

fetch another token?

Reimplemented from Compiler::Parser.

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bool Compiler::LineParser::parseInt ( int  value, const TokenLoc &  loc, Scanner &  scanner  )

virtual

Handle an int token.

Returns

fetch another token?

Reimplemented from Compiler::Parser.

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bool Compiler::LineParser::parseKeyword ( int  keyword, const TokenLoc &  loc, Scanner &  scanner  )

virtual

Handle a keyword token.

Returns

fetch another token?

Todo:

add option to disable this

Todo:

add option to disable this

Reimplemented from Compiler::Parser.

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bool Compiler::LineParser::parseName ( const std::string &  name, const TokenLoc &  loc, Scanner &  scanner  )

virtual

Handle a name token.

Returns

fetch another token?

Reimplemented from Compiler::Parser.

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bool Compiler::LineParser::parseSpecial ( int  code, const TokenLoc &  loc, Scanner &  scanner  )

virtual

Handle a special character token.

Returns

fetch another token?

Reimplemented from Compiler::Parser.

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void Compiler::LineParser::reset ( )

virtual

Reset parser to clean state.

Reimplemented from Compiler::Parser.

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Member Data Documentation

bool Compiler::LineParser::mAllowExpression

private

int Compiler::LineParser::mButtons

private

std::vector<Interpreter::Type_Code>& Compiler::LineParser::mCode

private

std::string Compiler::LineParser::mExplicit

private

ExprParser Compiler::LineParser::mExprParser

private

Literals& Compiler::LineParser::mLiterals

private

Locals& Compiler::LineParser::mLocals

private

std::string Compiler::LineParser::mMemberName

private

std::string Compiler::LineParser::mName

private

bool Compiler::LineParser::mReferenceMember

private

State Compiler::LineParser::mState

private

char Compiler::LineParser::mType

private

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

• /home/travis/build/OpenMW/openmw/components/compiler/lineparser.hpp
• /home/travis/build/OpenMW/openmw/components/compiler/lineparser.cpp