1 files changed, 0 insertions, 119 deletions
diff --git a/internal/cpe/binding.go b/internal/cpe/binding.go
deleted file mode 100644
index 24fb7b2..0000000
--- a/internal/cpe/binding.go
+++ /dev/null
@@ -1,119 +0,0 @@
-package cpe
-
-import (
-  "encoding/json"
-  "errors"
-  "fmt"
-  "strings"
-)
-
-// CPE 2.3 binding.
-type V23Binding struct {
-  Part      Part      // Part attribute (NISTIR7695 5.3.3.1).
-  Vendor    AvString  // Vendor attribute (NISTIR7695 5.3.3.2).
-  Product   AvString  // Product attribute (NISTIR7695 5.3.3.3).
-  Version   AvString  // Version attribute (NISTIR7695 5.3.3.4).
-  Update    AvString  // Update attribute (NISTIR7695 5.3.3.5).
-  Edition   AvString  // Edition attribute (NISTIR7695 5.3.3.6).
-  SwEdition AvString  // Software edition attribute (NISTIR7695 5.3.3.7).
-  TargetSw  AvString  // Target software attribute (NISTIR7695 5.3.3.8).
-  TargetHw  AvString  // Target hardware attribute (NISTIR7695 5.3.3.9).
-  Lang      AvString  // Language attribute (NISTIR7695 5.3.3.10).
-  Other     AvString  // Other attribute (NISTIR7695 5.3.3.11).
-}
-
-// formatted string prefix
-var cpe23Prefix = "cpe:2.3:"
-
-// missing prefix error
-var missingPrefix = errors.New("missing CPE 2.3 prefix")
-
-// Create binding from CPE 2.3 formatted string.
-func NewV23Binding(s string) (V23Binding, error) {
-  // check prefix
-  if s[0:len(cpe23Prefix)] != cpe23Prefix {
-    return V23Binding{}, missingPrefix
-  }
-
-  // tokenize string, check for error
-  toks, err := tokenize([]byte(s[len(cpe23Prefix):]))
-  if err != nil {
-    return V23Binding{}, err
-  }
-
-  // check token count
-  if len(toks) != 11 {
-    err = fmt.Errorf("invalid attribute count: %d != 11", len(toks))
-    return V23Binding{}, err
-  }
-
-  // create part
-  part, err := newPart(toks[0])
-  if err != nil {
-    return V23Binding{}, err
-  }
-
-  // parse tokens into strings
-  strs := make([]AvString, len(toks) - 1)
-  for i, t := range(toks[1:]) {
-    if strs[i], err = newAvString(t); err != nil {
-      return V23Binding{}, err
-    }
-  }
-
-  // build and return result
-  return V23Binding {
-    Part: part,
-    Vendor: strs[0],
-    Product: strs[1],
-    Version: strs[2],
-    Update: strs[3],
-    Edition: strs[4],
-    Lang: strs[5],
-    SwEdition: strs[6],
-    TargetSw: strs[7],
-    TargetHw: strs[8],
-    Other: strs[9],
-  }, nil
-}
-
-// Serialize CPE 2.3 binding as formatted string.
-func (v V23Binding) String() string {
-  return cpe23Prefix + strings.Join([]string {
-    v.Part.String(),
-    v.Vendor.String(),
-    v.Product.String(),
-    v.Version.String(),
-    v.Update.String(),
-    v.Edition.String(),
-    v.Lang.String(),
-    v.SwEdition.String(),
-    v.TargetSw.String(),
-    v.TargetHw.String(),
-    v.Other.String(),
-  }, ":")
-}
-
-// Unmarshal CPE 2.3 binding from JSON string.
-func (me *V23Binding) UnmarshalJSON(b []byte) error {
-  // decode json string
-  var s string
-  if err := json.Unmarshal(b, &s); err != nil {
-    return err
-  }
-
-  // create binding
-  binding, err := NewV23Binding(s)
-  if err != nil {
-    return err
-  }
-
-  // save result, return success
-  *me = binding
-  return nil
-}
-
-// Marshal CPE binding as JSON string.
-func (v V23Binding) MarshalJSON() ([]byte, error) {
-  return json.Marshal(v.String())
-}