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-rw-r--r--vendor/github.com/shurcooL/vfsgen/stringwriter.go27
1 files changed, 27 insertions, 0 deletions
diff --git a/vendor/github.com/shurcooL/vfsgen/stringwriter.go b/vendor/github.com/shurcooL/vfsgen/stringwriter.go
new file mode 100644
index 00000000..a781efdc
--- /dev/null
+++ b/vendor/github.com/shurcooL/vfsgen/stringwriter.go
@@ -0,0 +1,27 @@
+package vfsgen
+
+import (
+ "io"
+)
+
+// stringWriter writes given bytes to underlying io.Writer as a Go interpreted string literal value,
+// not including double quotes. It tracks the total number of bytes written.
+type stringWriter struct {
+ io.Writer
+ N int64 // Total bytes written.
+}
+
+func (sw *stringWriter) Write(p []byte) (n int, err error) {
+ const hex = "0123456789abcdef"
+ buf := []byte{'\\', 'x', 0, 0}
+ for _, b := range p {
+ buf[2], buf[3] = hex[b/16], hex[b%16]
+ _, err = sw.Writer.Write(buf)
+ if err != nil {
+ return n, err
+ }
+ n++
+ sw.N++
+ }
+ return n, nil
+}