github.com/bananabytelabs/wazero@v0.0.0-20240105073314-54b22a776da8/internal/wasip1/wasi.go (about)

     1  // Package wasip1 is a helper to remove package cycles re-using constants.
     2  package wasip1
     3  
     4  import (
     5  	"strings"
     6  )
     7  
     8  // InternalModuleName is not named ModuleName, to avoid a clash on dot imports.
     9  const InternalModuleName = "wasi_snapshot_preview1"
    10  
    11  func flagsString(names []string, f int) string {
    12  	var builder strings.Builder
    13  	first := true
    14  	for i, sf := range names {
    15  		target := 1 << i
    16  		if target&f != 0 {
    17  			if !first {
    18  				builder.WriteByte('|')
    19  			} else {
    20  				first = false
    21  			}
    22  			builder.WriteString(sf)
    23  		}
    24  	}
    25  	return builder.String()
    26  }