PegKit的Mscgen语法

Question

是否有人知道Mscgen语法的现有语法定义适用于PegKit？我看了一下＆＃34; res＆＃34;文件夹，但大多数人似乎没有工作。

这是一个示例

# MSC for some fictional process
msc {
  hscale = "2";

  a,b,c;

  a->b [ label = "ab()" ] ;
  b->c [ label = "bc(TRUE)"];
  c=>c [ label = "process(1)" ];
  c=>c [ label = "process(2)" ];
  ...;
  c=>c [ label = "process(n)" ];
  c=>c [ label = "process(END)" ];
  a<<=c [ label = "callback()"];
  ---  [ label = "If more to run", ID="*" ];
  a->a [ label = "next()"];
  a->c [ label = "ac1()\nac2()"];
  b<-c [ label = "cb(TRUE)"];
  b->b [ label = "stalled(...)"];
  a<-b [ label = "ab() = FALSE"];
}