input_string_port_rep Class Reference

Inheritance diagram for input_string_port_rep:

List of all members.

Public Member Functions

virtual syntactic expression () const
bool is_input_port ()
bool busy ()
nat can_read ()
void read (char *x, nat(obj->lex_length))
input_string_port_rep (const string &s2)
virtual bool is_output_port ()
virtual bool error_flag ()
virtual string error_message ()
virtual nat can_write ()
virtual void write (const char *s, nat n)
virtual void read (char *s, nat n)
virtual void flush ()
virtual bool wait (int msecs)
virtual port accept ()
virtual port component (const string &name)
virtual void format (const print_format &fm)

Public Attributes

MMX_ALLOCATORS int ref_count

Detailed Description

Definition at line 48 of file string_port.cpp.

Constructor & Destructor Documentation

input_string_port_rep ( const string & s2 ) [inline]

Definition at line 64 of file string_port.cpp.

00064 : s (s2), pos (0) {}

Member Function Documentation

port accept ( ) [virtual, inherited]

Reimplemented in socket_port_rep.

Definition at line 88 of file port.cpp.

References ERROR, port_rep::expression(), mmx::lf, and mmx::mmerr.

00088                   {
00089   mmerr << "port= " << expression () << lf;
00090   ERROR ("socket server port expected");
00091 }

bool busy ( ) [inline, virtual]

Reimplemented from port_rep.

Definition at line 56 of file string_port.cpp.

References mmx::N(), pos, and s.

00056 { return pos < N(s); }

nat can_read ( ) [inline, virtual]

Reimplemented from port_rep.

Definition at line 57 of file string_port.cpp.

References mmx::N(), pos, and s.

00057 { return N(s) - pos; }

nat can_write ( ) [virtual, inherited]

Reimplemented in posix_port_rep, composite_port_rep, file_port_rep, formatting_port_rep, output_string_port_rep, and input_output_string_port_rep.

Definition at line 54 of file port.cpp.

00054                      {
00055   return 0;
00056 }

port component ( const string & name ) [virtual, inherited]

Reimplemented in composite_port_rep, and formatting_port_rep.

Definition at line 94 of file port.cpp.

References ERROR, port_rep::expression(), mmx::lf, and mmx::mmerr.

00094                                        {
00095   mmerr << "port= " << expression () << lf;
00096   ERROR ("composite port expected");
00097 }

bool error_flag ( ) [virtual, inherited]

Reimplemented in composite_port_rep, formatting_port_rep, and error_port_rep.

Definition at line 39 of file port.cpp.

00039                       {
00040   return false;
00041 }

string error_message ( ) [virtual, inherited]

Reimplemented in composite_port_rep, formatting_port_rep, and error_port_rep.

Definition at line 44 of file port.cpp.

00044                          {
00045   return "";
00046 }

virtual syntactic expression ( ) const [inline, virtual]

Implements port_rep.

Definition at line 53 of file string_port.cpp.

References mmx::N(), pos, mmx::quote(), s, and mmx::syn().

00053                                         {
00054     return syn ("input_string_port", syntactic (quote (s (pos, N(s))))); }

void flush ( ) [virtual, inherited]

Reimplemented in composite_port_rep, file_port_rep, and formatting_port_rep.

Definition at line 84 of file port.cpp.

00084                  {
00085 }

void format ( const print_format & fm ) [virtual, inherited]

Reimplemented in formatting_port_rep.

Definition at line 100 of file port.cpp.

References ERROR, port_rep::expression(), mmx::lf, and mmx::mmerr.

00100                                         {
00101   mmerr << "port= " << expression () << lf;
00102   ERROR ("formatting port expected");  
00103 }

bool is_input_port ( ) [inline, virtual]

Reimplemented from port_rep.

Definition at line 55 of file string_port.cpp.

00055 { return true; }

bool is_output_port ( ) [virtual, inherited]

Reimplemented in posix_port_rep, composite_port_rep, formatting_port_rep, output_string_port_rep, and input_output_string_port_rep.

Definition at line 29 of file port.cpp.

00029                           {
00030   return false;
00031 }

virtual void read	(	char *	s,
		nat	n
	)			`[virtual, inherited]`

Reimplemented in posix_port_rep, composite_port_rep, file_port_rep, and formatting_port_rep.

void read	(	char *	x,
		nat(obj->lex_length)
	)			`[inline]`

Definition at line 58 of file string_port.cpp.

References ASSERT, mmx::inside(), mmx::mem_copy(), mmx::N(), pos, and s.

00058                              {
00059     ASSERT (pos + n <= N(s), "no more input");
00060     mem_copy (x, inside (s, pos), n);
00061     pos += n; }

bool wait ( int msecs ) [virtual, inherited]

Reimplemented in posix_port_rep, composite_port_rep, and formatting_port_rep.

Definition at line 78 of file port.cpp.

00078                          {
00079   (void) msecs;
00080   return false;
00081 }

virtual void write	(	const char *	s,
		nat	n
	)			`[virtual, inherited]`

Reimplemented in posix_port_rep, composite_port_rep, file_port_rep, and formatting_port_rep.

Member Data Documentation

MMX_ALLOCATORS int ref_count [inherited]

Definition at line 164 of file basix.hpp.

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

src/string_port.cpp