1 files changed, 0 insertions, 273 deletions
diff --git a/vendor/github.com/skip2/go-qrcode/bitset/bitset.go b/vendor/github.com/skip2/go-qrcode/bitset/bitset.go
deleted file mode 100644
index fba3bf4d..00000000
--- a/vendor/github.com/skip2/go-qrcode/bitset/bitset.go
+++ /dev/null
@@ -1,273 +0,0 @@
-// go-qrcode
-// Copyright 2014 Tom Harwood
-
-// Package bitset implements an append only bit array.
-//
-// To create a Bitset and append some bits:
-//	                                  // Bitset Contents
-//	b := bitset.New()                 // {}
-//	b.AppendBools(true, true, false)  // {1, 1, 0}
-//	b.AppendBools(true)               // {1, 1, 0, 1}
-//	b.AppendValue(0x02, 4)            // {1, 1, 0, 1, 0, 0, 1, 0}
-//
-// To read values:
-//
-//	len := b.Len()                    // 8
-//	v := b.At(0)                      // 1
-//	v = b.At(1)                       // 1
-//	v = b.At(2)                       // 0
-//	v = b.At(8)                       // 0
-package bitset
-
-import (
-	"bytes"
-	"fmt"
-	"log"
-)
-
-const (
-	b0 = false
-	b1 = true
-)
-
-// Bitset stores an array of bits.
-type Bitset struct {
-	// The number of bits stored.
-	numBits int
-
-	// Storage for individual bits.
-	bits []byte
-}
-
-// New returns an initialised Bitset with optional initial bits v.
-func New(v ...bool) *Bitset {
-	b := &Bitset{numBits: 0, bits: make([]byte, 0)}
-	b.AppendBools(v...)
-
-	return b
-}
-
-// Clone returns a copy.
-func Clone(from *Bitset) *Bitset {
-	return &Bitset{numBits: from.numBits, bits: from.bits[:]}
-}
-
-// Substr returns a substring, consisting of the bits from indexes start to end.
-func (b *Bitset) Substr(start int, end int) *Bitset {
-	if start > end || end > b.numBits {
-		log.Panicf("Out of range start=%d end=%d numBits=%d", start, end, b.numBits)
-	}
-
-	result := New()
-	result.ensureCapacity(end - start)
-
-	for i := start; i < end; i++ {
-		if b.At(i) {
-			result.bits[result.numBits/8] |= 0x80 >> uint(result.numBits%8)
-		}
-		result.numBits++
-	}
-
-	return result
-}
-
-// NewFromBase2String constructs and returns a Bitset from a string. The string
-// consists of '1', '0' or ' ' characters, e.g. "1010 0101". The '1' and '0'
-// characters represent true/false bits respectively, and ' ' characters are
-// ignored.
-//
-// The function panics if the input string contains other characters.
-func NewFromBase2String(b2string string) *Bitset {
-	b := &Bitset{numBits: 0, bits: make([]byte, 0)}
-
-	for _, c := range b2string {
-		switch c {
-		case '1':
-			b.AppendBools(true)
-		case '0':
-			b.AppendBools(false)
-		case ' ':
-		default:
-			log.Panicf("Invalid char %c in NewFromBase2String", c)
-		}
-	}
-
-	return b
-}
-
-// AppendBytes appends a list of whole bytes.
-func (b *Bitset) AppendBytes(data []byte) {
-	for _, d := range data {
-		b.AppendByte(d, 8)
-	}
-}
-
-// AppendByte appends the numBits least significant bits from value.
-func (b *Bitset) AppendByte(value byte, numBits int) {
-	b.ensureCapacity(numBits)
-
-	if numBits > 8 {
-		log.Panicf("numBits %d out of range 0-8", numBits)
-	}
-
-	for i := numBits - 1; i >= 0; i-- {
-		if value&(1<<uint(i)) != 0 {
-			b.bits[b.numBits/8] |= 0x80 >> uint(b.numBits%8)
-		}
-
-		b.numBits++
-	}
-}
-
-// AppendUint32 appends the numBits least significant bits from value.
-func (b *Bitset) AppendUint32(value uint32, numBits int) {
-	b.ensureCapacity(numBits)
-
-	if numBits > 32 {
-		log.Panicf("numBits %d out of range 0-32", numBits)
-	}
-
-	for i := numBits - 1; i >= 0; i-- {
-		if value&(1<<uint(i)) != 0 {
-			b.bits[b.numBits/8] |= 0x80 >> uint(b.numBits%8)
-		}
-
-		b.numBits++
-	}
-}
-
-// ensureCapacity ensures the Bitset can store an additional |numBits|.
-//
-// The underlying array is expanded if necessary. To prevent frequent
-// reallocation, expanding the underlying array at least doubles its capacity.
-func (b *Bitset) ensureCapacity(numBits int) {
-	numBits += b.numBits
-
-	newNumBytes := numBits / 8
-	if numBits%8 != 0 {
-		newNumBytes++
-	}
-
-	if len(b.bits) >= newNumBytes {
-		return
-	}
-
-	b.bits = append(b.bits, make([]byte, newNumBytes+2*len(b.bits))...)
-}
-
-// Append bits copied from |other|.
-//
-// The new length is b.Len() + other.Len().
-func (b *Bitset) Append(other *Bitset) {
-	b.ensureCapacity(other.numBits)
-
-	for i := 0; i < other.numBits; i++ {
-		if other.At(i) {
-			b.bits[b.numBits/8] |= 0x80 >> uint(b.numBits%8)
-		}
-		b.numBits++
-	}
-}
-
-// AppendBools appends bits to the Bitset.
-func (b *Bitset) AppendBools(bits ...bool) {
-	b.ensureCapacity(len(bits))
-
-	for _, v := range bits {
-		if v {
-			b.bits[b.numBits/8] |= 0x80 >> uint(b.numBits%8)
-		}
-		b.numBits++
-	}
-}
-
-// AppendNumBools appends num bits of value value.
-func (b *Bitset) AppendNumBools(num int, value bool) {
-	for i := 0; i < num; i++ {
-		b.AppendBools(value)
-	}
-}
-
-// String returns a human readable representation of the Bitset's contents.
-func (b *Bitset) String() string {
-	var bitString string
-	for i := 0; i < b.numBits; i++ {
-		if (i % 8) == 0 {
-			bitString += " "
-		}
-
-		if (b.bits[i/8] & (0x80 >> byte(i%8))) != 0 {
-			bitString += "1"
-		} else {
-			bitString += "0"
-		}
-	}
-
-	return fmt.Sprintf("numBits=%d, bits=%s", b.numBits, bitString)
-}
-
-// Len returns the length of the Bitset in bits.
-func (b *Bitset) Len() int {
-	return b.numBits
-}
-
-// Bits returns the contents of the Bitset.
-func (b *Bitset) Bits() []bool {
-	result := make([]bool, b.numBits)
-
-	var i int
-	for i = 0; i < b.numBits; i++ {
-		result[i] = (b.bits[i/8] & (0x80 >> byte(i%8))) != 0
-	}
-
-	return result
-}
-
-// At returns the value of the bit at |index|.
-func (b *Bitset) At(index int) bool {
-	if index >= b.numBits {
-		log.Panicf("Index %d out of range", index)
-	}
-
-	return (b.bits[index/8] & (0x80 >> byte(index%8))) != 0
-}
-
-// Equals returns true if the Bitset equals other.
-func (b *Bitset) Equals(other *Bitset) bool {
-	if b.numBits != other.numBits {
-		return false
-	}
-
-	if !bytes.Equal(b.bits[0:b.numBits/8], other.bits[0:b.numBits/8]) {
-		return false
-	}
-
-	for i := 8 * (b.numBits / 8); i < b.numBits; i++ {
-		a := (b.bits[i/8] & (0x80 >> byte(i%8)))
-		b := (other.bits[i/8] & (0x80 >> byte(i%8)))
-
-		if a != b {
-			return false
-		}
-	}
-
-	return true
-}
-
-// ByteAt returns a byte consisting of upto 8 bits starting at index.
-func (b *Bitset) ByteAt(index int) byte {
-	if index < 0 || index >= b.numBits {
-		log.Panicf("Index %d out of range", index)
-	}
-
-	var result byte
-
-	for i := index; i < index+8 && i < b.numBits; i++ {
-		result <<= 1
-		if b.At(i) {
-			result |= 1
-		}
-	}
-
-	return result
-}