formatting_port_rep Class Reference

Inheritance diagram for formatting_port_rep:

List of all members.

Public Member Functions

• syntactic expression () const
• bool is_output_port ()
• bool is_input_port ()
• bool error_flag ()
• string error_message ()
• bool busy ()
• nat can_write ()
• nat can_read ()
• void write (const char *s, nat n)
• void read (char *s, nat n)
• void flush ()
• bool wait (int msecs)
• port component (const string &name)
• void format (const print_format &fm)
• formatting_port_rep (const port &p2)
• virtual port accept ()

Public Attributes

• MMX_ALLOCATORS int ref_count

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Detailed Description

Definition at line 23 of file formatting_port.cpp.

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Constructor & Destructor Documentation

formatting_port_rep

(

const port &

p2

)

[inline]

Definition at line 92 of file formatting_port.cpp.

                                             :
    p (p2), prefix (""), need_indent (true), indenter ("  ") {}

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Member Function Documentation

port accept

(

)

[virtual, inherited]

Reimplemented in socket_port_rep.

Definition at line 87 of file port.cpp.

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

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

bool busy

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 40 of file formatting_port.cpp.

               {
    return mmx::busy (p); }

nat can_read

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 44 of file formatting_port.cpp.

                  {
    return mmx::can_read (p); }

nat can_write

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 42 of file formatting_port.cpp.

                   {
    return mmx::can_write (p); }

port component

(

const string &

name

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 61 of file formatting_port.cpp.

References ERROR.

                                      {
    if (name == "wrapped") return p;
    ERROR ("port not found"); }

bool error_flag

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 36 of file formatting_port.cpp.

                     {
    return mmx::error_flag (p); }

string error_message

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 38 of file formatting_port.cpp.

                          {
    return mmx::error_message (p); }

syntactic expression

(

)

const [inline, virtual]

Implements port_rep.

Definition at line 30 of file formatting_port.cpp.

References mmx::flatten(), and mmx::syn().

                                {
    return syn ("formatting_port", flatten (p)); }

void flush

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 57 of file formatting_port.cpp.

Referenced by formatting_port_rep::format().

                {
    mmx::flush (p); }

void format

(

const print_format &

fm

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 65 of file formatting_port.cpp.

References mmx::blank, formatting_port_rep::flush(), mmx::flush_now, mmx::hrule, mmx::indent, mmx::inside(), mmx::lf, mmx::max(), mmx::N(), mmx::stroke, mmx::unindent, and formatting_port_rep::write().

                                       {
    switch (fm) {
    case blank:
      indenter= "  ";
      break;
    case stroke:
      indenter= "| ";
      break;
    case indent:
      prefix << indenter;
      break;
    case unindent:
      inside (prefix) -> resize (max (N(prefix), N(indenter)) - N(indenter));
      break;
    case lf:
      write ("\n", 1);
      break;
    case hrule:
      write ("--------------------------------------------------------------------------------", 80);
      break;
    case flush_now:
      flush ();
      break;
    }
  }

bool is_input_port

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 34 of file formatting_port.cpp.

                        {
    return mmx::is_input_port (p); }

bool is_output_port

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 32 of file formatting_port.cpp.

                         {
    return mmx::is_output_port (p); }

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

Reimplemented from port_rep.

Definition at line 55 of file formatting_port.cpp.

                             {
    mmx::read (p, s, n); }

bool wait

(

int

msecs

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 59 of file formatting_port.cpp.

                        {
    return mmx::wait (p, msecs); }

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

Reimplemented from port_rep.

Definition at line 46 of file formatting_port.cpp.

References n, and start.

Referenced by formatting_port_rep::format().

                                    {
    for (nat i=0; i<n; ) {
      nat start= i;
      while (i<n && s[i] != '\n') i++;
      if (i>start && need_indent) mmx::write (p, prefix);
      need_indent= (i<n);
      if (need_indent) i++;
      mmx::write (p, s+start, i-start);
    } }

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Member Data Documentation

MMX_ALLOCATORS int ref_count [inherited]

Definition at line 138 of file basix.hpp.

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

• /Users/mourrain/Devel/mmx/basix/src/formatting_port.cpp