bbcode - text.go

     1  package bbcode
     2  
     3  import (
     4  	"bytes"
     5  	"text/template"
     6  )
     7  
     8  var (
     9  	// HTMLText is a text processor that will HTML encode all text output
    10  	HTMLText htmlText
    11  	// PlainText is a text processor that just outputs all text with no change
    12  	PlainText plainText
    13  )
    14  
    15  type htmlText struct{}
    16  
    17  var (
    18  	newLine     = []byte{'\n'}
    19  	newLineHTML = []byte{'<', 'b', 'r', ' ', '/', '>'}
    20  )
    21  
    22  func (htmlText) Name() string {
    23  	return ""
    24  }
    25  
    26  func (htmlText) Handle(p *Processor, text string) {
    27  	for n, line := range bytes.Split([]byte(text), newLine) {
    28  		if n > 0 {
    29  			p.Write(newLineHTML)
    30  		}
    31  		template.HTMLEscape(p, line)
    32  	}
    33  }
    34  
    35  type plainText struct{}
    36  
    37  func (plainText) Name() string {
    38  	return ""
    39  }
    40  
    41  func (plainText) Handle(p *Processor, text string) {
    42  	p.Write([]byte(text))
    43  }
    44