Initial commit

vendor/github.com/cockroachdb/redact/internal/print.go.diff

@@ -0,0 +1,58 @@
+--- print.go.orig	2020-08-26 14:49:30.396184000 +0200
++++ print.go	2020-08-26 14:50:29.330829000 +0200
+@@ -1,3 +1,6 @@
++// Code generated from print.go.orig. DO NOT EDIT
++// GENERATED FILE DO NOT EDIT
++//
+ // Copyright 2009 The Go Authors. All rights reserved.
+ // Use of this source code is governed by a BSD-style
+ // license that can be found in the LICENSE file.
+@@ -5,12 +8,16 @@
+ package fmt
+ 
+ import (
+-	"internal/fmtsort"
++	// CUSTOM: needed to avoid a type mismatch on Formatter.
++	origFmt "fmt"
+ 	"io"
+ 	"os"
+ 	"reflect"
+ 	"sync"
+ 	"unicode/utf8"
++
++	// CUSTOM: our own import since we can't use internal from go stdlib.
++	"github.com/cockroachdb/redact/internal/fmtsort"
+ )
+ 
+ // Strings for use with buffer.WriteString.
+@@ -51,7 +58,8 @@
+ // The implementation of Format may call Sprint(f) or Fprint(f) etc.
+ // to generate its output.
+ type Formatter interface {
+-	Format(f State, c rune)
++	// CUSTOM: refer to the original type, not the one defined here.
++	Format(f origFmt.State, c rune)
+ }
+ 
+ // Stringer is implemented by any value that has a String method,
+@@ -105,6 +113,10 @@
+ type pp struct {
+ 	buf buffer
+ 
++	// CUSTOM: hook fn for the redact package.
++	printArgSubstituteFn func(p *pp, a interface{}, verb rune) (newState int)
++	substituteState      int
++
+ 	// arg holds the current item, as an interface{}.
+ 	arg interface{}
+ 
+@@ -635,7 +647,8 @@
+ 	return false
+ }
+ 
+-func (p *pp) printArg(arg interface{}, verb rune) {
++// CUSTOM: printArg() renamed to printArgOrig().
++func (p *pp) printArgOrig(arg interface{}, verb rune) {
+ 	p.arg = arg
+ 	p.value = reflect.Value{}
+