parser.cc

802.15.4 mac 协议源程序

ParseTable::ParseTable(TraceEvent * _pending) {
  TraceSyntax * ts;
  
  syntax_list = NULL;
  syntax_list_tail = NULL;
  pending = _pending;


  // Comment
  ts = addTraceSyntax('#', "comment -- this line is ignored");

  // Time sync dummy event
  ts = addTraceSyntax('T', "Dummy event to be used in time synchronization");
  ts->addAttribute('t', &pending->time, "time", "-1.0", true, "time");

  // ---- Node ----
  // Wireless node stuff seems to be wierd.
  // A lot of the code dealing with wireless bases decisions on number of attributes
  // and not a wireless attribute flag. 
  ts = addTraceSyntax('n', "node");
  ts->addAttribute('t', &pending->time, "time", "-1.0", true, "time");
  ts->addAttribute('s', &pending->ne.src, "int", "-1", true, "node id"); 
  ts->addAttribute('u', &pending->ne.x_vel_, "double", "0.0", false, "x velocity");
  ts->addAttribute('U', &pending->ne.x_vel_, "double", "0.0", false, "x velocity");
  ts->addAttribute('V', &pending->ne.y_vel_, "double", "0.0", false, "y velocity");
  // old nam syntax allowed for -v to also mean y velocity
  ts->addAttribute('v', &pending->ne.mark.shape, "shape", "circle", false, "shape (circle, box, hexagon)", &pending->ne.y_vel_);
  ts->addAttribute('c', &pending->ne.node.color, "color", "black", false, "color"); 
  ts->addAttribute('z', &pending->ne.size, "double", "10.0", false, "size of node"); 
  ts->addAttribute('a', &pending->ne.node.addr, "int", "0", false, "address"); 
  ts->addAttribute('x', &pending->ne.x, "double", "0.0", false, "x location"); 
  ts->addAttribute('y', &pending->ne.y, "double", "0.0", false, "y location"); 
  ts->addAttribute('Z', &pending->ne.z, "double", "0.0", false, "z location (not supported)"); 
  ts->addAttribute('i', &pending->ne.node.lcolor, "color", "black", false, "label color");

  ts->addAttribute('b', &pending->ne.node.dlabel, "string", "", false, "label"); // Initialization
  ts->addAttribute('l', &pending->ne.node.dlabel, "string", "", false, "label");

  ts->addAttribute('o', &pending->ne.node.oldColor, "color", "gray", false, "previous color");
  ts->addAttribute('S', &pending->ne.node.state, "string", "UP", false, "state (UP, DOWN, COLOR)");
  ts->addAttribute('L', &pending->ne.node.odlabel, "string", "", false, "previous label");
  ts->addAttribute('p', &pending->ne.node.direction, "string", "", false, "label location");
  ts->addAttribute('P', &pending->ne.node.odirection, "string", "", false, "previous label location");
  ts->addAttribute('i', &pending->ne.node.lcolor, "color", "black", false, "inside label color");
  ts->addAttribute('I', &pending->ne.node.olcolor, "color", "black", false, "previous inside label color");
  ts->addAttribute('e', &pending->ne.node.dcolor, "color", "black", false, "label color");
  ts->addAttribute('E', &pending->ne.node.odcolor, "color", "black", false, "previous label color");
  ts->addAttribute('T', &pending->ne.stoptime, "double", "0.0", false, "duration of movement");
  ts->addAttribute('w', &pending->ne.wireless, "flag", "0", false, "wireless node");

  // ---- Link ----
  ts = addTraceSyntax('l', "link");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->le.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->le.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('r', &pending->le.link.rate, "double", "1.0", false, "transmission rate"); 
  ts->addAttribute('D', &pending->le.link.delay, "double", "1.0", false, "delay"); 
  ts->addAttribute('h', &pending->le.link.length, "double", "1.0", false, "length"); 
  ts->addAttribute('O', &pending->le.link.angle, "orientation", "1.0", false, "orientation"); 
  ts->addAttribute('b', &pending->le.link.dlabel, "string", "", false, "label");

  ts->addAttribute('c', &pending->le.link.color, "color", "black", false, "color");
  // old nam syntax allowed for 'o' to be color or orientation
  ts->addAttribute('o', &pending->le.link.oldColor, "color", "gray", false, "previous color", &pending->le.link.angle);  
  ts->addAttribute('S', &pending->le.link.state, "string", "UP", true, "state (UP, DOWN)"); 
  // old nam syntax allowed for 'l' to be length or label
  ts->addAttribute('l', &pending->le.link.dlabel, "string l", "", false, "label", &pending->le.link.length); 
  ts->addAttribute('L', &pending->le.link.odlabel, "string", "", false, "previous label"); 
  ts->addAttribute('e', &pending->le.link.dcolor, "color", "", false, "label color"); 
  ts->addAttribute('E', &pending->le.link.odcolor, "color", "", false, "previous label color"); 
  
  // ---- Enqueue Packet ----
  ts = addTraceSyntax('+', "enqueue packet");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->pe.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->pe.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('e', &pending->pe.pkt.size, "int", "1", false, "extent"); 
  ts->addAttribute('a', &pending->pe.pkt.attr, "int", "0", false, "packet color attribute id"); 
  ts->addAttribute('i', &pending->pe.pkt.id, "int", "0", false, "id"); 
  ts->addAttribute('l', &pending->pe.pkt.energy, "int", "0", false, "energy"); 
  ts->addAttribute('c', &pending->pe.pkt.convid, "string", "", false, "conversation"); 
  ts->addAttribute('x', &pending->pe.pkt, "comment", "{-1 -1 }", false, "comment"); 
  ts->addAttribute('p', &pending->pe.pkt.type, "string", "", false, "packet type"); 
  ts->addAttribute('k', &pending->pe.pkt.wtype, "string", "", false, "packet type"); 
  ts->addAttribute('y', &pending->pe.namgraph_flags, "comment", "{0 0}", false, "");
  ts->addAttribute('S', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('m', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('f', &pending->pe.namgraph_flags.size, "int", "0", false, "");

   
  // ---- Dequeue Packet ----
  ts = addTraceSyntax('-', "dequeue packet");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->pe.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->pe.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('e', &pending->pe.pkt.size, "int", "1", false, "extent"); 
  ts->addAttribute('a', &pending->pe.pkt.attr, "int", "0", false, "attribute"); 
  ts->addAttribute('i', &pending->pe.pkt.id, "int", "0", false, "id"); 
  ts->addAttribute('l', &pending->pe.pkt.energy, "int", "0", false, "energy"); 
  ts->addAttribute('c', &pending->pe.pkt.convid, "string", "", false, "conversation"); 
  ts->addAttribute('x', &pending->pe.pkt, "comment", "{-1 -1 }", false, "comment"); 
  ts->addAttribute('p', &pending->pe.pkt.type, "string", "", false, "packet type"); 
  ts->addAttribute('k', &pending->pe.pkt.wtype, "string", "", false, "packet type"); 
  ts->addAttribute('y', &pending->pe.namgraph_flags, "comment", "{0 0}", false, "");
  ts->addAttribute('S', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('m', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('f', &pending->pe.namgraph_flags.size, "int", "0", false, "");

  // ---- Hop ----
  ts = addTraceSyntax('h', "hop");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->pe.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->pe.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('e', &pending->pe.pkt.size, "int", "1", false, "extent"); 
  ts->addAttribute('a', &pending->pe.pkt.attr, "int", "0", false, "attribute"); 
  ts->addAttribute('i', &pending->pe.pkt.id, "int", "0", false, "id"); 
  ts->addAttribute('l', &pending->pe.pkt.energy, "int", "0", false, "energy"); 
  ts->addAttribute('c', &pending->pe.pkt.convid, "string", "", false, "conversation"); 
  ts->addAttribute('x', &pending->pe.pkt, "comment", "{-1 -1 }", false, "comment"); 
  ts->addAttribute('p', &pending->pe.pkt.type, "string", "", false, "packet type"); 
  ts->addAttribute('k', &pending->pe.pkt.wtype, "string", "", false, "packet type"); 
  ts->addAttribute('y', &pending->pe.namgraph_flags, "comment", "{0 0}", false, "");
  ts->addAttribute('S', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('m', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('f', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('R', &pending->pe.pkt.wBcastRadius, "double", "0", false, "wireless broadcast radius");
  ts->addAttribute('D', &pending->pe.pkt.wBcastDuration, "double", "0", false, "wireless broadcast duration");
   
  // ---- Receive ----
  ts = addTraceSyntax('r', "receive");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->pe.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->pe.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('e', &pending->pe.pkt.size, "int", "1", false, "extent"); 
  ts->addAttribute('a', &pending->pe.pkt.attr, "int", "0", false, "attribute"); 
  ts->addAttribute('i', &pending->pe.pkt.id, "int", "0", false, "id"); 
  ts->addAttribute('l', &pending->pe.pkt.energy, "int", "0", false, "energy"); 
  ts->addAttribute('c', &pending->pe.pkt.convid, "string", "", false, "conversation"); 
  ts->addAttribute('x', &pending->pe.pkt, "comment", "{-1 -1 }", false, "comment"); 
  ts->addAttribute('p', &pending->pe.pkt.type, "string", "", false, "packet type"); 
  ts->addAttribute('k', &pending->pe.pkt.wtype, "string", "", false, "packet type"); 
  ts->addAttribute('y', &pending->pe.namgraph_flags, "comment", "{0 0}", false, "");
  ts->addAttribute('S', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('m', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('f', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('R', &pending->pe.pkt.wBcastRadius, "double", "0", false, "wireless broadcast radius");
  ts->addAttribute('D', &pending->pe.pkt.wBcastDuration, "double", "0", false, "wireless broadcast duration");
   
  // ---- Drop Line ----
  ts = addTraceSyntax('d', "drop line");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->pe.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->pe.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('e', &pending->pe.pkt.size, "int", "1", false, "extent"); 
  ts->addAttribute('a', &pending->pe.pkt.attr, "int", "0", false, "attribute"); 
  ts->addAttribute('i', &pending->pe.pkt.id, "int", "0", false, "id"); 
  ts->addAttribute('l', &pending->pe.pkt.energy, "int", "0", false, "energy"); 
  ts->addAttribute('c', &pending->pe.pkt.convid, "string", "", false, "conversation"); 
  ts->addAttribute('x', &pending->pe.pkt, "comment", "{-1 -1 }", false, "comment"); 
  ts->addAttribute('p', &pending->pe.pkt.type, "string", "", false, "packet type"); 
  ts->addAttribute('k', &pending->pe.pkt.wtype, "string", "", false, "packet type"); 
  ts->addAttribute('y', &pending->pe.namgraph_flags, "comment", "{0 0}", false, "");
  ts->addAttribute('S', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('m', &pending->pe.namgraph_flags.size, "int", "0", false, "");
  ts->addAttribute('f', &pending->pe.namgraph_flags.size, "int", "0", false, "");
   
  // ---- Session Enqueue ----
  ts = addTraceSyntax('E', "session enqueue");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->pe.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->pe.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('e', &pending->pe.pkt.size, "int", "1", false, "extent"); 
  ts->addAttribute('a', &pending->pe.pkt.attr, "int", "0", false, "attribute"); 
  ts->addAttribute('i', &pending->pe.pkt.id, "int", "0", false, "id"); 
  ts->addAttribute('l', &pending->pe.pkt.energy, "int", "0", false, "energy"); 
  ts->addAttribute('c', &pending->pe.pkt.convid, "string", "", false, "conversation"); 
  ts->addAttribute('x', &pending->pe.pkt, "comment", "{-1 -1 }", false, "comment"); 
  ts->addAttribute('p', &pending->pe.pkt.type, "string", "", false, "packet type"); 
  ts->addAttribute('k', &pending->pe.pkt.wtype, "string", "", false, "packet type"); 
   
  // ---- session dequeue ----
  ts = addTraceSyntax('D', "session dequeue");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->pe.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->pe.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('e', &pending->pe.pkt.size, "int", "1", false, "extent"); 
  ts->addAttribute('a', &pending->pe.pkt.attr, "int", "0", false, "attribute"); 
  ts->addAttribute('i', &pending->pe.pkt.id, "int", "0", false, "id"); 
  ts->addAttribute('l', &pending->pe.pkt.energy, "int", "0", false, "energy"); 
  ts->addAttribute('c', &pending->pe.pkt.convid, "string", "", false, "conversation"); 
  ts->addAttribute('x', &pending->pe.pkt, "comment", "{-1 -1 }", false, "comment"); 
  ts->addAttribute('p', &pending->pe.pkt.type, "string", "", false, "packet type"); 
  ts->addAttribute('k', &pending->pe.pkt.wtype, "string", "", false, "packet type"); 
   
  // ---- Session Drop ----
  ts = addTraceSyntax('P', "session drop");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->pe.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->pe.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('e', &pending->pe.pkt.size, "int", "1", false, "extent"); 
  ts->addAttribute('a', &pending->pe.pkt.attr, "int", "0", false, "attribute"); 
  ts->addAttribute('i', &pending->pe.pkt.id, "int", "0", false, "id"); 
  ts->addAttribute('l', &pending->pe.pkt.energy, "int", "0", false, "energy"); 
  ts->addAttribute('c', &pending->pe.pkt.convid, "string", "", false, "conversation"); 
  ts->addAttribute('x', &pending->pe.pkt, "comment", "{-1 -1 }", false, "comment"); 
  ts->addAttribute('p', &pending->pe.pkt.type, "string", "", false, "packet type"); 
  ts->addAttribute('k', &pending->pe.pkt.wtype, "string", "", false, "packet type"); 

  // ---- Agent Event ----
  ts = addTraceSyntax('a', "agent");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->ae.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->ae.dst, "int", "-1", false, "destination id"); 
  ts->addAttribute('x', &pending->ae.agent.expired, "flag", "0", false, "remove agent"); 
//  ts->addAttribute('X', &pending->ae.agent.expired, "flag", "0", false, "remove agent"); 
  ts->addAttribute('n', &pending->ae.agent.name, "string", "", false, "agent name"); 
   

  // ---- Feature ----
  ts = addTraceSyntax('f', "feature");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->fe.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->fe.dst, "int", "-1", false, "destination id"); 
  ts->addAttribute('x', &pending->fe.feature.expired, "flag", "0", false, "remove feature"); 
  ts->addAttribute('T', &pending->fe.feature.type, "char", "", true, "type"); 
  ts->addAttribute('n', &pending->fe.feature.name, "string", "", true, "name"); 
  ts->addAttribute('a', &pending->fe.feature.agent, "string", "", true, "agent"); 
  ts->addAttribute('v', &pending->fe.feature.value, "string", "", true, "value"); 
  ts->addAttribute('o', &pending->fe.feature.oldvalue, "string", "", false, "previous value"); 
  
  // ---- Group ----
  ts = addTraceSyntax('G', "group");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('n', &pending->ge.grp.name, "string", "", true, "name"); 
  ts->addAttribute('i', &pending->ge.src, "int", "-1", true, "node id"); 
  ts->addAttribute('a', &pending->ge.grp.mbr, "int", "-1", true, "group id"); 
  ts->addAttribute('x', &pending->ge.grp.flag, "flag", "0", false, "remove from group");

  // ---- LanLink ----
  ts = addTraceSyntax('L', "lan link");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->lle.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->lle.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('o', &pending->lle.angle, "orientation", "0.0", false, "orientation"); 
  ts->addAttribute('O', &pending->lle.angle, "orientation", "0.0", false, "orientation"); 

  // ---- Mark Node ----
  ts = addTraceSyntax('m', "mark node");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('n', &pending->me.mark.name, "string", "", true, "name"); 
  ts->addAttribute('s', &pending->me.src, "int", "-1", true, "node id"); 
  ts->addAttribute('c', &pending->me.mark.color, "string", "black", false, "color"); 
  ts->addAttribute('h', &pending->me.mark.shape, "string", "circle", false, "shape (circle, square, hexagon)"); 
  ts->addAttribute('X', &pending->me.mark.expired, "flag", "0", false, "remove mark"); 
  
  // ---- Routing Event ----
  ts = addTraceSyntax('R', "routing event");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->re.src, "int", "-1", true, "source id"); 
  ts->addAttribute('d', &pending->re.dst, "int", "-1", true, "destination id"); 
  ts->addAttribute('g', &pending->re.route.group, "int", "-1", false, "multicast group"); 
  ts->addAttribute('p', &pending->re.route.pktsrc, "packet source", "-1", false, "packet source id or *"); 
  ts->addAttribute('n', &pending->re.route.neg, "flag", "0", false, "negative cache"); 
  ts->addAttribute('x', &pending->re.route.expired, "flag", "0", false, "this route timed out"); 
  ts->addAttribute('T', &pending->re.route.timeout, "double", "0.0", false, "timeout"); 
  ts->addAttribute('m', &pending->re.route.mode, "string", "iif", false, "mode (iif or oif)"); 

  // ---- Execute TCL Expression ----
  ts = addTraceSyntax('v', "execute tcl expression");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('e', &pending->ve, "tcl expression", "\n", true, "tcl script"); 
  // ---- Trace File Version ----
  ts = addTraceSyntax('V', "set trace file version");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('v', &pending->version, "string", "", true, "time"); 
  ts->addAttribute('a', &pending->dummy, "int", "0", true, "time"); 

  // ---- Use Nam Graph ----
  ts = addTraceSyntax('N', "use nam graph");
  
  // ---- Wireless Range ----
  ts = addTraceSyntax('W', "wireless range");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('x', &pending->we.x, "int", "100", true, "X"); 
  ts->addAttribute('y', &pending->we.y, "int", "100", true, "Y"); 
  
  // ---- Energy Status (Future Use) ----
  ts = addTraceSyntax('g', "energy status -- for future use");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 

  // ---- Hierarchical Address Space Configuration ----
  // initialized in tcl
  ts = addTraceSyntax('A', "hierarchical address space configuration -- initilization only");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('n', &pending->hae.hierarchy, "int", "0", false, "hierarchy"); 
  ts->addAttribute('p', &pending->hae.portshift, "int", "0", false, "port shift"); 
  ts->addAttribute('o', &pending->hae.portmask, "hex", "0xffffffff", false, "port mask"); 
  ts->addAttribute('c', &pending->hae.multicast_shift, "int", "0", false, "mulitcast shift"); 
  ts->addAttribute('a', &pending->hae.multicast_mask, "int", "0", false, "multicast mask"); 
  ts->addAttribute('h', &pending->hae.hierarchy, "int", "0", false, "hierarchy"); 
  ts->addAttribute('m', &pending->hae.nodeshift, "int", "0", false, "node shift"); 
  ts->addAttribute('s', &pending->hae.nodemask, "int", "0", false, "node mask"); 

  // ---- Color Table Configuration ----
  // initialized in tcl
  ts = addTraceSyntax('c', "color table configuration -- initialization only");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('i', &pending->ce.id, "int", "1", true, "id"); 
  ts->addAttribute('n', &pending->ce.color, "string", "black", true, "color"); 
  
  // ---- Define Packet Queue ----
  ts = addTraceSyntax('q', "create packet queue -- initialization only");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('s', &pending->qe.src, "int", "0", true, "source id"); 
  ts->addAttribute('d', &pending->qe.dst, "int", "0", true, "destination id"); 
  ts->addAttribute('a', &pending->qe.angle, "orientation", "0.0", true, "orientaion"); 

  // ---- layout lan ----
  ts = addTraceSyntax('X', "layout lan");
  ts->addAttribute('t', &pending->time, "time", "0.0", true, "time"); 
  ts->addAttribute('n', &pending->layoutle.name, "string", "", true, "name"); 
  ts->addAttribute('r', &pending->layoutle.rate, "double", "10.0", true, "rate"); 
  ts->addAttribute('D', &pending->layoutle.delay, "double", "0.0", true, "delay"); 
  ts->addAttribute('o', &pending->layoutle.angle, "orientation", "0.0", false, "orientation"); 
  ts->addAttribute('O', &pending->layoutle.angle, "orientation", "0.0", false, "orientation");