0.input.cstml

Input: `<> </>`

1.log

  advance(<>)
>>> <>
--> Tree
    match(/[ \t\n]|\/\*|\/\//)
    eat(<Match> null [
        (<Fragment> /<[#@*]*>/)
        (<Node> '<')
      ])
--> Match
    match(/<[#@*]*>/)
    eat(<Fragment> null null)
  advance(<Fragment>)
>>> <Fragment>
--> Fragment
    eat(<OpenFragmentTag> 'open')
  advance(open)
>>> open:
  advance(<OpenFragmentTag>)
>>> <OpenFragmentTag>
--> OpenFragmentTag
    eat(<*Punctuator '<' lexicalSpan='Tag' balanced='>'> 'open')
  advance(open)
>>> open:
  advance(<*Punctuator lexicalSpan='Tag'>)
  bindAttribute(lexicalSpan 'Tag')
  bindAttribute(balanced '>')
>>> <*Punctuator lexicalSpan='Tag' balanced='>'>
--> Punctuator
    eat('<')
  advance('<')
>>> '<'
<-- Punctuator
  advance(</Punctuator>)
>>> </>
    match(/[ \t\n]|\/\*|\/\//)
    eatMatch(<FragmentFlags> 'flags')
  branch()
  advance(flags)
  advance(<FragmentFlags>)
--> FragmentFlags
    eatMatch(<*Punctuator '#'> 'comment')
  branch()
  advance(comment)
  advance(<*Punctuator>)
--> Punctuator
    eat('#')
  reject()
x-- Punctuator
    match(/[ \t\n]|\/\*|\/\//)
x-- FragmentFlags
  reject()
>>> flags:
>>> null
    match(/[ \t\n]|\/\*|\/\//)
    eat(<*Punctuator '>' balancer> 'close')
  advance(close)
>>> close:
  advance(<*Punctuator balancer=true>)
  bindAttribute(balancer true)
>>> <*Punctuator balancer>
--> Punctuator
    eat('>')
  advance('>')
>>> '>'
<-- Punctuator
  advance(</Punctuator>)
>>> </>
    match(/[ \t\n]|\/\*|\/\//)
    eatMatch(<Comment:Trivia>)
  branch()
--> Trivia
    eatMatch(<#*Space:Space>)
  branch()
  advance(<*#Space>)
--> Space
    eat(/[ \t\r\n]/)
  advance(' ')
<-- Space
  advance(</Space>)
  accept()
    eatMatch(<#*Space:Space>)
  branch()
  advance(<*#Space>)
--> Space
    eat(/[ \t\r\n]/)
  reject()
x-- Space
<-- Trivia
  accept()
>>> <*#Space>
>>> ' '
>>> </>
<-- OpenFragmentTag
  advance(</OpenFragmentTag>)
>>> </>
    match(/[ \t\n]|\/\*|\/\//)
    eatMatch(<FragmentChild> 'children[]')
  branch()
  advance(children[])
--> FragmentChild
    eat(<Match> null [
        (<Node> /<[#@]/)
        (<Property> /\w/)
      ])
--> Match
    match(/<[#@]/)
    match(/\w/)
x-- Match
x-- FragmentChild
  reject()
>>> children[]:
>>> null
    match(/[ \t\n]|\/\*|\/\//)
    eat(<CloseFragmentTag> 'close')
  advance(close)
>>> close:
  advance(<CloseFragmentTag>)
>>> <CloseFragmentTag>
--> CloseFragmentTag
    eat(<*Punctuator '</' balanced='>'> 'open')
  advance(open)
>>> open:
  advance(<*Punctuator balanced='>'>)
  bindAttribute(balanced '>')
>>> <*Punctuator balanced='>'>
--> Punctuator
    eat('</')
  advance('</')
>>> '</'
<-- Punctuator
  advance(</Punctuator>)
>>> </>
    match(/[ \t\n]|\/\*|\/\//)
    eat(<*Punctuator '>' balancer> 'close')
  advance(close)
>>> close:
  advance(<*Punctuator balancer=true>)
  bindAttribute(balancer true)
>>> <*Punctuator balancer>
--> Punctuator
    eat('>')
  advance('>')
>>> '>'
<-- Punctuator
  advance(</Punctuator>)
>>> </>
    match(/[ \t\n]|\/\*|\/\//)
<-- CloseFragmentTag
  advance(</CloseFragmentTag>)
>>> </>
<-- Fragment
  advance(</Fragment>)
>>> </>
<-- Match
<-- Tree
  advance(</>)
>>> </>

2.output.cstml

<>
  <Fragment>
    open:
    <OpenFragmentTag>
      open:
      <*Punctuator lexicalSpan='Tag' balanced='>'>
        '<'
      </>
      flags:
      null
      close:
      <*Punctuator balancer>
        '>'
      </>
      <*#Space>
        ' '
      </>
    </>
    children[]:
    null
    close:
    <CloseFragmentTag>
      open:
      <*Punctuator balanced='>'>
        '</'
      </>
      close:
      <*Punctuator balancer>
        '>'
      </>
    </>
  </>
</>