class db_iostream: public iostream

subclass if iostream, hide from user the communication details

Inheritance:

Public Methods

db_iostream()

db_iostream( streambuf *sb )

void wait_input()

istream& operator >>( string &s )

void skip_to_prompt()

before reading, check for everything_read flag

void skip_to_prompt( vector< string > &messages )

void append_messages( vector< string > &msgs )

Private Fields

bool before_mark

bool everything_read

vector < string > messages

bool before_mark

bool everything_read

vector < string > messages

db_iostream()

db_iostream( streambuf *sb )

void wait_input()

istream& operator >>( string &s )

void skip_to_prompt()

before reading, check for everything_read flag. If nothing to wait from input, return. After sending the command that should return something, user must call wait_input, which indicates that sequence of -> and <- should appear in input before '>>>'

void skip_to_prompt( vector< string > &messages )

void append_messages( vector< string > &msgs )

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