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 37 of file formatting_port.cpp.

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Constructor & Destructor Documentation

formatting_port_rep

(

const port &

p2

)

[inline]

Definition at line 177 of file formatting_port.cpp.

00177                                              :
00178     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 88 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 54 of file formatting_port.cpp.

               {
    return mmx::busy (p); }

nat can_read

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 58 of file formatting_port.cpp.

                  {
    return mmx::can_read (p); }

nat can_write

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 56 of file formatting_port.cpp.

                   {
    return mmx::can_write (p); }

port component

(

const string &

name

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 75 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 50 of file formatting_port.cpp.

                     {
    return mmx::error_flag (p); }

string error_message

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 52 of file formatting_port.cpp.

                          {
    return mmx::error_message (p); }

syntactic expression

(

)

const [inline, virtual]

Implements port_rep.

Definition at line 44 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 71 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 79 of file formatting_port.cpp.

References mmx::black_background, mmx::black_foreground, mmx::blank, mmx::blink, mmx::blue_background, mmx::blue_foreground, mmx::bold, mmx::cr, mmx::cyan_background, mmx::cyan_foreground, formatting_port_rep::flush(), mmx::flush_now, mmx::green_background, mmx::green_foreground, mmx::hrule, mmx::indent, mmx::inside(), mmx::lf, mmx::magenta_background, mmx::magenta_foreground, mmx::max(), mmx::N(), mmx::red_background, mmx::red_foreground, mmx::reset_attributes, mmx::reset_indent, mmx::stroke, mmx::supports_color(), mmx::underline, mmx::unindent, mmx::white_background, mmx::white_foreground, formatting_port_rep::write(), mmx::yellow_background, and mmx::yellow_foreground.

                                       {
    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 reset_indent:
      inside (prefix) -> resize (0);
      break;
    case cr:
      write ("\r", 1);
      break;
    case lf:
      write ("\n", 1);
      break;
    case hrule:
      write ("--------------------------------------------------------------------------------", 80);
      break;
    case flush_now:
      flush ();
      break;

    case black_foreground:
      if (supports_color ()) write ("\x1b[30m", 5);
      break;
    case red_foreground:
      if (supports_color ()) write ("\x1b[31m", 5);
      break;
    case green_foreground:
      if (supports_color ()) write ("\x1b[32m", 5);
      break;
    case yellow_foreground:
      if (supports_color ()) write ("\x1b[33m", 5);
      break;
    case blue_foreground:
      if (supports_color ()) write ("\x1b[34m", 5);
      break;
    case magenta_foreground:
      if (supports_color ()) write ("\x1b[35m", 5);
      break;
    case cyan_foreground:
      if (supports_color ()) write ("\x1b[36m", 5);
      break;
    case white_foreground:
      if (supports_color ()) write ("\x1b[37m", 5);
      break;

    case black_background:
      if (supports_color ()) write ("\x1b[40m", 5);
      break;
    case red_background:
      if (supports_color ()) write ("\x1b[41m", 5);
      break;
    case green_background:
      if (supports_color ()) write ("\x1b[42m", 5);
      break;
    case yellow_background:
      if (supports_color ()) write ("\x1b[43m", 5);
      break;
    case blue_background:
      if (supports_color ()) write ("\x1b[44m", 5);
      break;
    case magenta_background:
      if (supports_color ()) write ("\x1b[45m", 5);
      break;
    case cyan_background:
      if (supports_color ()) write ("\x1b[46m", 5);
      break;
    case white_background:
      if (supports_color ()) write ("\x1b[47m", 5);
      break;

    case bold:
      if (supports_color ()) write ("\x1b[1m", 4);
      break;
    case underline:
      if (supports_color ()) write ("\x1b[4m", 4);
      break;
    case blink:
      if (supports_color ()) write ("\x1b[5m", 4);
      break;

    case reset_attributes:
      if (supports_color ()) write ("\x1b[0m", 4);
      flush ();
      break;
    }
  }

bool is_input_port

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 48 of file formatting_port.cpp.

                        {
    return mmx::is_input_port (p); }

bool is_output_port

(

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 46 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 69 of file formatting_port.cpp.

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

bool wait

(

int

msecs

)

[inline, virtual]

Reimplemented from port_rep.

Definition at line 73 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 60 of file formatting_port.cpp.

References 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 164 of file basix.hpp.

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

• src/formatting_port.cpp