Antiprism 0.23
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Encapsulation of the data for a single formula token. More...
#include <muParserToken.h>
Public Member Functions | |
ParserToken () | |
Constructor (default). | |
ParserToken (const ParserToken &a_Tok) | |
Create token from another one. | |
ParserToken & | operator= (const ParserToken &a_Tok) |
Assignement operator. | |
void | Assign (const ParserToken &a_Tok) |
Copy token information from argument. | |
ParserToken & | Set (ECmdCode a_iType, const TString &a_strTok=TString()) |
Assign a token type. | |
ParserToken & | Set (const ParserCallback &a_pCallback, const TString &a_sTok) |
Set Callback type. | |
ParserToken & | SetVal (TBase a_fVal, const TString &a_strTok=TString()) |
Make this token a value token. | |
ParserToken & | SetVar (TBase *a_pVar, const TString &a_strTok) |
make this token a variable token. | |
ParserToken & | SetString (const TString &a_strTok, std::size_t a_iSize) |
Make this token a variable token. | |
void | SetIdx (int a_iIdx) |
Set an index associated with the token related data. | |
int | GetIdx () const |
Return Index associated with the token related data. | |
ECmdCode | GetCode () const |
Return the token type. | |
generic_fun_type | GetFuncAddr () const |
Return the address of the callback function assoziated with function and operator tokens. | |
TBase | GetVal () const |
TBase * | GetVar () const |
Get address of a variable token. | |
int | GetArgCount () const |
Return the number of function arguments. | |
const TString & | GetAsString () const |
Return the token identifier. |
Encapsulation of the data for a single formula token.
Formula token implementation. Part of the Math Parser Package. Formula tokens can be either one of the following:
mu::ParserToken< TBase, TString >::ParserToken | ( | ) | [inline] |
Constructor (default).
Sets token to an neutral state of type cmUNKNOWN.
nothrow |
mu::ParserToken< TBase, TString >::ParserToken | ( | const ParserToken< TBase, TString > & | a_Tok | ) | [inline] |
Create token from another one.
Implemented by calling Assign(...)
nothrow |
void mu::ParserToken< TBase, TString >::Assign | ( | const ParserToken< TBase, TString > & | a_Tok | ) | [inline] |
Copy token information from argument.
nothrow |
int mu::ParserToken< TBase, TString >::GetArgCount | ( | ) | const [inline] |
Return the number of function arguments.
Valid only if m_iType==CmdFUNC.
const TString& mu::ParserToken< TBase, TString >::GetAsString | ( | ) | const [inline] |
Return the token identifier.
If #m_iType is cmSTRING the token identifier is the value of the string argument for a string function.
nothrow |
ECmdCode mu::ParserToken< TBase, TString >::GetCode | ( | ) | const [inline] |
Return the token type.
nothrow |
generic_fun_type mu::ParserToken< TBase, TString >::GetFuncAddr | ( | ) | const [inline] |
Return the address of the callback function assoziated with function and operator tokens.
exception_type | if token type is non of:
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int mu::ParserToken< TBase, TString >::GetIdx | ( | ) | const [inline] |
Return Index associated with the token related data.
In cmSTRFUNC - This is the index to a string table in the main parser.
exception_type | if #m_iIdx<0 or #m_iType!=cmSTRING |
TBase mu::ParserToken< TBase, TString >::GetVal | ( | ) | const [inline] |
Get value of the token.
Only applicable to variable and value tokens.
exception_type | if token is no value/variable token. |
TBase* mu::ParserToken< TBase, TString >::GetVar | ( | ) | const [inline] |
Get address of a variable token.
Valid only if m_iType==CmdVar.
exception_type | if token is no variable token. |
ParserToken& mu::ParserToken< TBase, TString >::operator= | ( | const ParserToken< TBase, TString > & | a_Tok | ) | [inline] |
Assignement operator.
Copy token state from another token and return this. Implemented by calling Assign(...).
nothrow |
ParserToken& mu::ParserToken< TBase, TString >::Set | ( | ECmdCode | a_iType, |
const TString & | a_strTok = TString() |
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) | [inline] |
Assign a token type.
Token may not be of type value, variable or function. Those have seperate set functions.
void mu::ParserToken< TBase, TString >::SetIdx | ( | int | a_iIdx | ) | [inline] |
Set an index associated with the token related data.
In cmSTRFUNC - This is the index to a string table in the main parser.
a_iIdx | The index the string function result will take in the bytecode parser. |
exception_type | if #a_iIdx<0 or #m_iType!=cmSTRING |
ParserToken& mu::ParserToken< TBase, TString >::SetString | ( | const TString & | a_strTok, |
std::size_t | a_iSize | ||
) | [inline] |
Make this token a variable token.
Member variables not necessary for variable tokens will be invalidated.
nothrow |
ParserToken& mu::ParserToken< TBase, TString >::SetVal | ( | TBase | a_fVal, |
const TString & | a_strTok = TString() |
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) | [inline] |
Make this token a value token.
Member variables not necessary for value tokens will be invalidated.
nothrow |
ParserToken& mu::ParserToken< TBase, TString >::SetVar | ( | TBase * | a_pVar, |
const TString & | a_strTok | ||
) | [inline] |
make this token a variable token.
Member variables not necessary for variable tokens will be invalidated.
nothrow |