CBot::CBotFieldExpr Class Reference

Accessing a class field using dot operator - toto.x. More...

#include <src/CBot/CBotInstr/CBotFieldExpr.h>

Inheritance diagram for CBot::CBotFieldExpr:

Public Member Functions
void	SetUniqNum (int num)
	SetUniqNum. More...
bool	ExecuteVar (CBotVar *&pVar, CBotCStack *&pile) override
	ExecuteVar Find a field from the instance at compile. More...
bool	ExecuteVar (CBotVar *&pVar, CBotStack *&pile, CBotToken *prevToken, bool bStep, bool bExtend) override
	ExecuteVar. More...
void	RestoreStateVar (CBotStack *&pj, bool bMain) override
	RestoreStateVar. More...
Public Member Functions inherited from CBot::CBotInstr
	CBotInstr ()
	Constructor. More...
virtual	~CBotInstr ()
	Destructor. More...
virtual bool	Execute (CBotStack *&pj)
	Execute. More...
virtual bool	Execute (CBotStack *&pj, CBotVar *pVar)
	Execute. More...
virtual void	RestoreState (CBotStack *&pj, bool bMain)
	RestoreState. More...
virtual bool	CompCase (CBotStack *&pj, int val)
	CompCase This routine is defined only for the subclass CBotCase this allows to make the call on all instructions CompCase to see if it's a case to the desired value.. More...
void	SetToken (CBotToken *p)
	SetToken Set the token corresponding to the instruction. More...
int	GetTokenType ()
	GetTokenType Return the type of the token assicated with the instruction. More...
CBotToken *	GetToken ()
	GetToken Return associated token. More...
void	AddNext (CBotInstr *n)
	AddNext Adds the statement following the other. More...
CBotInstr *	GetNext ()
	GetNext Returns next statement. More...
void	AddNext3 (CBotInstr *n)
	AddNext3. More...
CBotInstr *	GetNext3 ()
	GetNext3. More...
void	AddNext3b (CBotInstr *n)
	AddNext3b. More...
CBotInstr *	GetNext3b ()
	GetNext3b. More...
virtual bool	HasReturn ()
	Check a list of instructions for a return statement. More...

Static Public Member Functions
static bool	CheckProtectionError (CBotCStack *pStack, CBotVar *pPrev, CBotVar *pVar, bool bCheckReadOnly=false)
	Check if access to a variable is allowed or not depending on public/private/protected setting. More...
Static Public Member Functions inherited from CBot::CBotInstr
static CBotInstr *	Compile (CBotToken *&p, CBotCStack *pStack)
	Compile an instruction. More...
static CBotInstr *	CompileArray (CBotToken *&p, CBotCStack *pStack, CBotTypResult type, bool first=true)
	CompileArray. More...
static void	IncLvl (std::string &label)
	IncLvl Adds a level with a label. More...
static void	IncLvl ()
	IncLvl Adds a level (switch statement). More...
static void	DecLvl ()
	DecLvl Free a level. More...
static bool	ChkLvl (const std::string &label, int type)
	ChkLvl Control validity of break and continue. More...

Protected Member Functions
virtual const std::string	GetDebugName () override
	Returns the name of this class. More...
virtual std::string	GetDebugData () override
	Returns additional data associated with this instruction for debugging purposes. More...
Protected Member Functions inherited from CBot::CBotInstr
virtual std::map< std::string, CBotInstr * >	GetDebugLinks ()

Friends
class	CBotExpression

Additional Inherited Members
Protected Attributes inherited from CBot::CBotInstr
CBotToken	m_token
	Keeps the token. More...
CBotInstr *	m_next
	Linked command. More...
CBotInstr *	m_next2b
	Second list definition chain. More...
CBotInstr *	m_next3
	Third list for indices and fields. More...
CBotInstr *	m_next3b
	Necessary for reporting tables. More...
Static Protected Attributes inherited from CBot::CBotInstr
static int	m_LoopLvl = 0
	Counter of nested loops, to determine the break and continue valid. More...

Detailed Description

Accessing a class field using dot operator - toto.x.

Member Function Documentation

SetUniqNum()

void CBot::CBotFieldExpr::SetUniqNum

(

int

num

)

SetUniqNum.

Parameters

num

ExecuteVar() [1/2]

bool CBot::CBotFieldExpr::ExecuteVar ( CBotVar *&  pVar, CBotCStack *&  pile  )

overridevirtual

ExecuteVar Find a field from the instance at compile.

Parameters

pVar
pile

Returns

Reimplemented from CBot::CBotInstr.

ExecuteVar() [2/2]

bool CBot::CBotFieldExpr::ExecuteVar ( CBotVar *&  pVar, CBotStack *&  pile, CBotToken *  prevToken, bool  bStep, bool  bExtend  )

overridevirtual

ExecuteVar.

Parameters

pVar
pile
prevToken
bStep
bExtend

Returns

Reimplemented from CBot::CBotInstr.

RestoreStateVar()

void CBot::CBotFieldExpr::RestoreStateVar ( CBotStack *&  pj, bool  bMain  )

overridevirtual

RestoreStateVar.

Parameters

pj
bMain

Reimplemented from CBot::CBotInstr.

CheckProtectionError()

bool CBot::CBotFieldExpr::CheckProtectionError ( CBotCStack *  pStack, CBotVar *  pPrev, CBotVar *  pVar, bool  bCheckReadOnly = false  )

static

Check if access to a variable is allowed or not depending on public/private/protected setting.

If this function returns true, the caller is responsible for failing the compilation with CBotErrPrivate error. This function doesn't set the error flag itself.

Parameters

pStack	Current compilation stack frame
pPrev	Class instance which variable to check is part of, or nullptr when compiler inserts 'this.' before
pVar	Variable to check
bCheckReadOnly	True for operations that would modify the value of the variable

Returns

true if pVar is inaccessible in the current context, false if access should be allowed

GetDebugName()

virtual const std::string CBot::CBotFieldExpr::GetDebugName ( )

inlineoverrideprotectedvirtual

Returns the name of this class.

See also

CBotDebug

Implements CBot::CBotInstr.

GetDebugData()

std::string CBot::CBotFieldExpr::GetDebugData ( )

overrideprotectedvirtual

Returns additional data associated with this instruction for debugging purposes.

See also

CBotDebug

Reimplemented from CBot::CBotInstr.

---

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

• src/CBot/CBotInstr/CBotFieldExpr.h
• src/CBot/CBotInstr/CBotFieldExpr.cpp