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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/classCExprParser.html below:

NCBI C++ ToolKit: CExprParser Class Reference

#include <corelib/expr.hpp>

enum EOperator {
  eBEGIN , eOPERAND , eERROR , eEND ,
  eLPAR , eRPAR , eFUNC , ePOSTINC ,
  ePOSTDEC , ePREINC , ePREDEC , ePLUS ,
  eMINUS , eNOT , eCOM , ePOW ,
  eMUL , eDIV , eMOD , eADD ,
  eSUB , eASL , eASR , eLSR ,
  eGT , eGE , eLT , eLE ,
  eEQ , eNE , eAND , eXOR ,
  eOR , eSET , eSETADD , eSETSUB ,
  eSETMUL , eSETDIV , eSETMOD , eSETASL ,
  eSETASR , eSETLSR , eSETAND , eSETXOR ,
  eSETOR , eSETPOW , eCOMMA , eTERMINALS
} enum { hash_table_size = 1013 } enum { max_stack_size = 256 } enum { max_expression_length = 1024 } EOperator Scan (bool operand) bool Assign (void) CExprSymbol * GetSymbol (const char *name) const void ReportError (const string &msg) const EOperator IfChar (char c, EOperator val, EOperator val_def) EOperator IfElseChar (char c1, EOperator val1, char c2, EOperator val2, EOperator val_def) EOperator IfLongest2ElseChar (char c1, char c2, EOperator val_true_longest, EOperator val_true, EOperator val_false, EOperator val_def) TParserFlags AutoCreateVariable (void) const bool LogicalOnly (void) const

Definition at line 267 of file expr.hpp.

◆ TParserFlags ◆ anonymous enum Enumerator hash_table_size

Definition at line 354 of file expr.hpp.

◆ anonymous enum Enumerator max_stack_size

Definition at line 357 of file expr.hpp.

◆ anonymous enum Enumerator max_expression_length

Definition at line 358 of file expr.hpp.

◆ EAutoVar

Parser flags.

Enumerator fAllowAutoVar fDenyAutoVar fLogicalOnly eAllowAutoVar eDenyAutoVar

Definition at line 271 of file expr.hpp.

◆ EOperator Enumerator eBEGIN eOPERAND eERROR eEND eLPAR eRPAR eFUNC ePOSTINC ePOSTDEC ePREINC ePREDEC ePLUS eMINUS eNOT eCOM ePOW eMUL eDIV eMOD eADD eSUB eASL eASR eLSR eGT eGE eLT eLE eEQ eNE eAND eXOR eOR eSET eSETADD eSETSUB eSETMUL eSETDIV eSETMOD eSETASL eSETASR eSETLSR eSETAND eSETXOR eSETOR eSETPOW eCOMMA eTERMINALS

Definition at line 302 of file expr.hpp.

◆ CExprParser() ◆ ~CExprParser() CExprParser::~CExprParser ( void ) ◆ AddSymbol() ◆ Assign() bool CExprParser::Assign ( void ) private ◆ AutoCreateVariable() ◆ GetResult() ◆ GetSymbol() ◆ IfChar() ◆ IfElseChar() ◆ IfLongest2ElseChar() ◆ LogicalOnly() bool CExprParser::LogicalOnly ( void ) const inlineprivate ◆ Parse() void CExprParser::Parse ( const char * str )

Definition at line 738 of file expr.cpp.

References Assign(), BINARY, CExprValue::bval, eADD, eAND, eASL, eASR, eBEGIN, CExprSymbol::eBFUNC1, CExprSymbol::eBFUNC2, CExprValue::eBOOL, eCOM, eCOMMA, eDIV, eEND, eEQ, eERROR, CExprSymbol::eFFUNC1, CExprSymbol::eFFUNC2, CExprValue::eFLOAT, eFUNC, eGE, eGT, CExprSymbol::eIFUNC1, CExprSymbol::eIFUNC2, CExprValue::eINT, eLE, eLPAR, eLSR, eLT, eMINUS, eMOD, eMUL, eNE, eNOT, eOPERAND, eOR, ePLUS, ePOSTDEC, ePOSTINC, ePOW, ePREDEC, ePREINC, eRPAR, eSET, eSETADD, eSETAND, eSETASL, eSETASR, eSETDIV, eSETLSR, eSETMOD, eSETMUL, eSETOR, eSETPOW, eSETSUB, eSETXOR, CExprSymbol::eSFUNC1, CExprValue::eSTRING, eSUB, eXOR, CExprValue::fval, CExprValue::GetBool(), CExprValue::GetDouble(), CExprValue::GetInt(), CExprValue::GetString(), CExprValue::GetType(), int, CExprValue::ival, CExprSymbol::m_BoolFunc1, CExprSymbol::m_BoolFunc2, m_Buf, CExprSymbol::m_FloatFunc1, CExprSymbol::m_FloatFunc2, CExprSymbol::m_IntFunc1, CExprSymbol::m_IntFunc2, m_o_sp, m_OStack, m_Pos, CExprSymbol::m_StringFunc1, CExprValue::m_sval, CExprSymbol::m_Tag, m_v_sp, CExprSymbol::m_Val, CExprValue::m_Var, m_VStack, max_stack_size, NULL, ReportError(), Scan(), CExprValue::SetType(), sm_lpr, sm_rpr, and str().

Referenced by CProjBulderApp::IsAllowedProjectTag(), and CNcbiTestApplication::x_CalcConfigValue().

◆ ReportError() [1/2] void CExprParser::ReportError ( const string & msg ) const inlineprivate ◆ ReportError() [2/2] ◆ Scan()

Definition at line 511 of file expr.cpp.

References AddSymbol(), AutoCreateVariable(), CExprValue::bval, eADD, eAllowAutoVar, eAND, eASL, eASR, CExprValue::eBOOL, eCOM, eCOMMA, eDIV, eEND, eEQ, eERROR, CExprValue::eFLOAT, eFUNC, eGE, eGT, CExprValue::eINT, eLE, eLPAR, eLSR, eLT, eMINUS, eMOD, eMUL, eNE, eNOT, eOPERAND, eOR, ePLUS, ePOSTDEC, ePOSTINC, ePOW, ePREDEC, ePREINC, eRPAR, eSET, eSETADD, eSETAND, eSETASL, eSETASR, eSETDIV, eSETLSR, eSETMOD, eSETMUL, eSETOR, eSETPOW, eSETSUB, eSETXOR, CExprValue::eSTRING, eSUB, CExprSymbol::eVARIABLE, eXOR, CExprValue::fval, GetSymbol(), IfChar(), IfElseChar(), IfLongest2ElseChar(), int, isalnum(), isspace(), CExprValue::ival, LogicalOnly(), m_Buf, CExprValue::m_Pos, m_Pos, CExprValue::m_sval, CExprSymbol::m_Tag, m_v_sp, CExprSymbol::m_Val, CExprValue::m_Var, m_VStack, max_expression_length, max_stack_size, n, NULL, ReportError(), CExprValue::SetType(), and util::strcmp().

Referenced by Parse().

◆ hash_table ◆ m_Buf const char* CExprParser::m_Buf private ◆ m_o_sp ◆ m_OStack ◆ m_ParserFlags ◆ m_Pos ◆ m_v_sp ◆ m_VStack ◆ sm_lpr Initial value:

= {

2, 0, 0, 0,

4, 4,

5, 98, 98,

98, 98, 98, 98, 98, 98,

90,

80, 80, 80,

70, 70,

60, 60, 60,

50, 50, 50, 50,

40, 40,

38,

36,

34,

20, 20, 20, 20, 20, 20, 20,

20, 20, 20, 20, 20, 20,

}

Definition at line 360 of file expr.hpp.

Referenced by Parse().

◆ sm_rpr Initial value:

= {

0, 0, 0, 1,

110, 3,

120, 99, 99,

99, 99, 99, 99, 99, 99,

95,

80, 80, 80,

70, 70,

60, 60, 60,

50, 50, 50, 50,

40, 40,

38,

36,

34,

25, 25, 25, 25, 25, 25, 25,

25, 25, 25, 25, 25, 25,

}

Definition at line 361 of file expr.hpp.

Referenced by Parse().

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

include/corelib/expr.hpp
src/corelib/expr.cpp

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