4 files changed, 130 insertions, 127 deletions
diff --git a/internal/cvss/cvss.go b/internal/cvss/cvss.go
index 6f1cafe..0e18656 100644
--- a/internal/cvss/cvss.go
+++ b/internal/cvss/cvss.go
@@ -1,128 +1,6 @@
 // CVSS vector parser.
 package cvss
 
-import (
-  "strings"
-)
-
-// CVSS v3.0 prefix
-var v30Prefix = "CVSS:3.0/"
-
-// CVSS 3.0 vector.
-type v30Vector []v3Metric
-
-// Convert vector to string
-func (v v30Vector) String() string {
-  // convert to slice of metrics
-  metrics := []v3Metric(v)
-
-  // build vector
-  r := make([]string, len(metrics))
-  for i, m := range(metrics) {
-    r[i] = m.String()
-  }
-
-  // build and return string
-  return v30Prefix + strings.Join(r, "/")
-}
-
-// Return CVSS version.
-func (v30Vector) Version() Version {
-  return V30
-}
-
-// Return metrics in this vector.
-func (v v30Vector) Metrics() []Metric {
-  // build result
-  r := make([]Metric, len(v))
-  for i, m := range(v) {
-    r[i] = m
-  }
-
-  // return result
-  return r
-}
-
-// create CVSS 3.0 vector from string
-func newV30Vector(s string) (Vector, error) {
-  strs := strings.Split(s, "/")
-  r := make([]v3Metric, len(strs))
-
-  // walk metric strings
-  for i, ms := range(strs) {
-    // convert metric string to metric
-    m, err := getV3Metric(V30, ms)
-    if err != nil {
-      return nil, err
-    }
-
-    // add to results
-    r[i] = m
-  }
-
-  // build and return vector
-  return v30Vector(r), nil
-}
-
-// CVSS v3.1 prefix
-var v31Prefix = "CVSS:3.1/"
-
-// CVSS 3.1 vector.
-type v31Vector []v3Metric
-
-// Convert vector to string
-func (v v31Vector) String() string {
-  // convert to slice of metrics
-  metrics := []v3Metric(v)
-
-  // build vector
-  r := make([]string, len(metrics))
-  for i, m := range(metrics) {
-    r[i] = m.String()
-  }
-
-  // build and return string
-  return v31Prefix + strings.Join(r, "/")
-}
-
-// Return CVSS version.
-func (v31Vector) Version() Version {
-  return V31
-}
-
-// Return metrics in this vector.
-func (v v31Vector) Metrics() []Metric {
-  // build result
-  r := make([]Metric, len(v))
-  for i, m := range(v) {
-    r[i] = m
-  }
-
-  // return result
-  return r
-}
-
-// create CVSS 3.1 vector from string
-func newV31Vector(s string) (Vector, error) {
-  strs := strings.Split(s, "/")
-  r := make([]v3Metric, len(strs))
-
-  // walk metric strings
-  for i, ms := range(strs) {
-    // get metric from string
-    m, err := getV3Metric(V31, ms)
-    if err != nil {
-      return nil, err
-    }
-
-    // add to results
-    r[i] = m
-  }
-
-  // build and return vector
-  return v31Vector(r), nil
-}
-
 // Metric key.
 type Key interface {
   // Get full name.
diff --git a/internal/cvss/v30vector.go b/internal/cvss/v30vector.go
new file mode 100644
index 0000000..4154a2f
--- /dev/null
+++ b/internal/cvss/v30vector.go
@@ -0,0 +1,65 @@
+// CVSS vector parser.
+package cvss
+
+import (
+  "strings"
+)
+
+// CVSS v3.0 prefix
+var v30Prefix = "CVSS:3.0/"
+
+// CVSS 3.0 vector.
+type v30Vector []v3Metric
+
+// Convert vector to string
+func (v v30Vector) String() string {
+  // convert to slice of metrics
+  metrics := []v3Metric(v)
+
+  // build vector
+  r := make([]string, len(metrics))
+  for i, m := range(metrics) {
+    r[i] = m.String()
+  }
+
+  // build and return string
+  return v30Prefix + strings.Join(r, "/")
+}
+
+// Return CVSS version.
+func (v30Vector) Version() Version {
+  return V30
+}
+
+// Return metrics in this vector.
+func (v v30Vector) Metrics() []Metric {
+  // build result
+  r := make([]Metric, len(v))
+  for i, m := range(v) {
+    r[i] = m
+  }
+
+  // return result
+  return r
+}
+
+// create CVSS 3.0 vector from string
+func newV30Vector(s string) (Vector, error) {
+  strs := strings.Split(s, "/")
+  r := make([]v3Metric, len(strs))
+
+  // walk metric strings
+  for i, ms := range(strs) {
+    // convert metric string to metric
+    m, err := getV3Metric(V30, ms)
+    if err != nil {
+      return nil, err
+    }
+
+    // add to results
+    r[i] = m
+  }
+
+  // build and return vector
+  return v30Vector(r), nil
+}
diff --git a/internal/cvss/v31vector.go b/internal/cvss/v31vector.go
new file mode 100644
index 0000000..65536cf
--- /dev/null
+++ b/internal/cvss/v31vector.go
@@ -0,0 +1,65 @@
+// CVSS vector parser.
+package cvss
+
+import (
+  "strings"
+)
+
+// CVSS v3.1 prefix
+var v31Prefix = "CVSS:3.1/"
+
+// CVSS 3.1 vector.
+type v31Vector []v3Metric
+
+// Convert vector to string
+func (v v31Vector) String() string {
+  // convert to slice of metrics
+  metrics := []v3Metric(v)
+
+  // build vector
+  r := make([]string, len(metrics))
+  for i, m := range(metrics) {
+    r[i] = m.String()
+  }
+
+  // build and return string
+  return v31Prefix + strings.Join(r, "/")
+}
+
+// Return CVSS version.
+func (v31Vector) Version() Version {
+  return V31
+}
+
+// Return metrics in this vector.
+func (v v31Vector) Metrics() []Metric {
+  // build result
+  r := make([]Metric, len(v))
+  for i, m := range(v) {
+    r[i] = m
+  }
+
+  // return result
+  return r
+}
+
+// create CVSS 3.1 vector from string
+func newV31Vector(s string) (Vector, error) {
+  strs := strings.Split(s, "/")
+  r := make([]v3Metric, len(strs))
+
+  // walk metric strings
+  for i, ms := range(strs) {
+    // get metric from string
+    m, err := getV3Metric(V31, ms)
+    if err != nil {
+      return nil, err
+    }
+
+    // add to results
+    r[i] = m
+  }
+
+  // build and return vector
+  return v31Vector(r), nil
+}
diff --git a/internal/cvss/v3key.go b/internal/cvss/v3key.go
index 035620b..d54a086 100644
--- a/internal/cvss/v3key.go
+++ b/internal/cvss/v3key.go
@@ -1,11 +1,6 @@
 package cvss
 
-import (
-  "strings"
-)
-
 //go:generate stringer -linecomment -type=v3Key
-//go:generate stringer -linecomment -type=v3Metric
 
 // CVSS v3 metric key
 type v3Key byte