45 lines
709 B
Go
45 lines
709 B
Go
package main
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import (
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"flag"
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"fmt"
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"os"
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"strings"
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"github.com/localhots/punk/buffer"
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"github.com/localhots/punk/parser"
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)
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func main() {
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var (
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sel string
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verbose bool
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)
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flag.StringVar(&sel, "s", "", "Selector")
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flag.BoolVar(&verbose, "v", false, "Verbose parsing")
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flag.Parse()
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if len(sel) == 0 && !verbose {
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fmt.Println("No selectors given and parser is not verbose")
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os.Exit(1)
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}
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sels := strings.Split(sel, " ")
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if len(sel) == 0 {
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sels = []string{}
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}
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buf := buffer.NewStreamBuffer(os.Stdin)
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pars := parser.New(buf, sels)
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if verbose {
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pars.Debug()
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}
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res := pars.ParseStream()
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for {
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if m, ok := <-res; ok {
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fmt.Println(m.Sel, m.Val)
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} else {
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break
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}
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}
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}
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