class Flags

A storage for command-line flags.

Documentation

A storage for command-line flags. The flag structure maintains string flags, numerical flags, define flags, string list flags, num list flags.

Public Methods

Flags()

no flags

Flags(const Flags & flags)

copy flags

~Flags()

delete mem

void DeleteFlags()

Deletes all flags

void SetFlag(const char* name, const char* val)

Sets string flag, overwrite if exists

void SetFlag(const char* name, double val)

Sets numerical flag, overwrite if exists

void SetFlag(const char* name)

Sets boolean flag

void SetFlag(const char* name, const ARRAY<char*> & val)

Sets string arary falg

void SetFlag(const char* name, const ARRAY<double> & val)

Sets double array flag

void SaveFlags(const char* filename) const

Save flags to file

void PrintFlags(ostream & ost) const

write flags to stream

void LoadFlags(const char* filename)

Load flags from file

void SetCommandLineFlag(const char* st)

Set command line flag.

const char* GetStringFlag(const char* name, const char* def) const

Returns string flag, default value if not exists

double GetNumFlag(const char* name, double def) const

Returns numerical flag, default value if not exists

const double* GetNumFlagPtr(const char* name) const

Returns address of numerical flag, null if not exists

double* GetNumFlagPtr(const char* name)

Returns address of numerical flag, null if not exists

int GetDefineFlag(const char* name) const

Returns boolean flag

const ARRAY<char*> & GetStringListFlag(const char* name) const

Returns string list flag, empty array if not exist

const ARRAY<double> & GetNumListFlag(const char* name) const

Returns num list flag, empty array if not exist

int StringFlagDefined(const char* name) const

Test, if string flag is defined

int NumFlagDefined(const char* name) const

Test, if num flag is defined

int StringListFlagDefined(const char* name) const

Test, if string list flag is defined

int NumListFlagDefined(const char* name) const

Test, if num list flag is defined

int GetNStringFlags() const

number of string flags

int GetNNumFlags() const

number of num flags

int GetNDefineFlags() const

number of define flags

int GetNStringListFlags() const

number of string-list flags

int GetNNumListFlags() const

number of num-list flags

const char* GetStringFlag(int i, const char* & name) const

Private Fields

SymbolTable<char *> strflags

string flags

SymbolTable<double> numflags

numerical flags

SymbolTable<int> defflags

define flags

SymbolTable<ARRAY<char*>*> strlistflags

string list flags

SymbolTable<ARRAY<double>*> numlistflags

numerical list flags

SymbolTable<char *> strflags

string flags

SymbolTable<double> numflags

numerical flags

SymbolTable<int> defflags

define flags

SymbolTable<ARRAY<char*>*> strlistflags

string list flags

SymbolTable<ARRAY<double>*> numlistflags

numerical list flags

Flags()

no flags

Flags(const Flags & flags)

copy flags

~Flags()

delete mem

void DeleteFlags()

Deletes all flags

void SetFlag(const char* name, const char* val)

Sets string flag, overwrite if exists

void SetFlag(const char* name, double val)

Sets numerical flag, overwrite if exists

void SetFlag(const char* name)

Sets boolean flag

void SetFlag(const char* name, const ARRAY<char*> & val)

Sets string arary falg

void SetFlag(const char* name, const ARRAY<double> & val)

Sets double array flag

void SaveFlags(const char* filename) const

Save flags to file

void PrintFlags(ostream & ost) const

write flags to stream

void LoadFlags(const char* filename)

Load flags from file

void SetCommandLineFlag(const char* st)

Set command line flag. Flag must be in form: -name=hello -val=0.5 -defflag -names=[Joe,Jim] -values=[1,3,4]

const char* GetStringFlag(const char* name, const char* def) const

Returns string flag, default value if not exists

double GetNumFlag(const char* name, double def) const

Returns numerical flag, default value if not exists

const double* GetNumFlagPtr(const char* name) const

Returns address of numerical flag, null if not exists

double* GetNumFlagPtr(const char* name)

Returns address of numerical flag, null if not exists

int GetDefineFlag(const char* name) const

Returns boolean flag

const ARRAY<char*> & GetStringListFlag(const char* name) const

Returns string list flag, empty array if not exist

const ARRAY<double> & GetNumListFlag(const char* name) const

Returns num list flag, empty array if not exist

int StringFlagDefined(const char* name) const

Test, if string flag is defined

int NumFlagDefined(const char* name) const

Test, if num flag is defined

int StringListFlagDefined(const char* name) const

Test, if string list flag is defined

int NumListFlagDefined(const char* name) const

Test, if num list flag is defined

int GetNStringFlags() const

number of string flags

int GetNNumFlags() const

number of num flags

int GetNDefineFlags() const

number of define flags

int GetNStringListFlags() const

number of string-list flags

int GetNNumListFlags() const

number of num-list flags

const char* GetStringFlag(int i, const char* & name) const

This class has no child classes.

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