1 #include "commands.hpp"
2 #include <iostream>
3 #include <cstdlib>
4
5
6
Commands(OpenDBX::Conn & conn)7 Commands::Commands( OpenDBX::Conn& conn )
8 {
9 m_conn = conn;
10
11 m_cmds[".header"] = &Commands::header;
12 m_cmds[".help"] = &Commands::help;
13 m_cmds[".quit"] = &Commands::quit;
14 }
15
16
17
exec(const string & cmdstr,struct format * fparam)18 void Commands::exec( const string& cmdstr, struct format* fparam )
19 {
20 string cmd, arg;
21 string::size_type pos = cmdstr.find_first_of( " \n\t" );
22
23 if( pos != string::npos ) {
24 cmd = cmdstr.substr( 0, pos );
25 arg = cmdstr.substr( pos, string::npos );
26 } else {
27 cmd = cmdstr;
28 }
29
30 if( m_cmds.find( cmd ) == m_cmds.end() ) {
31 std::cout << gettext( "Unknown command, use .help to list available commands" ) << std::endl;
32 } else {
33 (this->*m_cmds[cmd])( arg, fparam );
34 }
35 }
36
37
38
header(const string & str,struct format * fparam)39 void Commands::header( const string& str, struct format* fparam )
40 {
41 if( fparam->header != true ) {
42 std::cout << gettext( "Printing column names is now enabled" ) << std::endl;
43 fparam->header = true;
44 } else{
45 std::cout << gettext( "Printing column names is now disabled" ) << std::endl;
46 fparam->header = false;
47 }
48 }
49
50
51
help(const string & str,struct format * fparam)52 void Commands::help( const string& str, struct format* fparam )
53 {
54 std::cout << gettext( "Available commands:" ) << std::endl;
55 std::cout << " .header " << gettext( "toggle printing column names for result sets" ) << std::endl;
56 std::cout << " .help " << gettext( "print this help" ) << std::endl;
57 std::cout << " .quit " << gettext( "exit program" ) << std::endl;
58 }
59
60
61
quit(const string & str,struct format * fparam)62 void Commands::quit( const string& str, struct format* fparam )
63 {
64 std::cout << gettext( "Good bye" ) << std::endl;
65 ::exit( 0 );
66 }
67