1 files changed, 83 insertions, 0 deletions

diff --git a/vendor/github.com/tdewolff/parse/v2/strconv/price.go b/vendor/github.com/tdewolff/parse/v2/strconv/price.go
new file mode 100644
index 0000000..94b3834
--- /dev/null
+++ b/vendor/github.com/tdewolff/parse/v2/strconv/price.go
@@ -0,0 +1,83 @@
+package strconv
+
+// AppendPrice will append an int64 formatted as a price, where the int64 is the price in cents.
+// It does not display whether a price is negative or not.
+func AppendPrice(b []byte, price int64, dec bool, milSeparator byte, decSeparator byte) []byte {
+        if price < 0 {
+                if price == -9223372036854775808 {
+                        x := []byte("92 233 720 368 547 758 08")
+                        x[2] = milSeparator
+                        x[6] = milSeparator
+                        x[10] = milSeparator
+                        x[14] = milSeparator
+                        x[18] = milSeparator
+                        x[22] = decSeparator
+                        return append(b, x...)
+                }
+                price = -price
+        }
+
+        // rounding
+        if !dec {
+                firstDec := (price / 10) % 10
+                if firstDec >= 5 {
+                        price += 100
+                }
+        }
+
+        // calculate size
+        n := LenInt(price) - 2
+        if n > 0 {
+                n += (n - 1) / 3 // mil separator
+        } else {
+                n = 1
+        }
+        if dec {
+                n += 2 + 1 // decimals + dec separator
+        }
+
+        // resize byte slice
+        i := len(b)
+        if i+n > cap(b) {
+                b = append(b, make([]byte, n)...)
+        } else {
+                b = b[:i+n]
+        }
+
+        // print fractional-part
+        i += n - 1
+        if dec {
+                for j := 0; j < 2; j++ {
+                        c := byte(price%10) + '0'
+                        price /= 10
+                        b[i] = c
+                        i--
+                }
+                b[i] = decSeparator
+                i--
+        } else {
+                price /= 100
+        }
+
+        if price == 0 {
+                b[i] = '0'
+                return b
+        }
+
+        // print integer-part
+        j := 0
+        for price > 0 {
+                if j == 3 {
+                        b[i] = milSeparator
+                        i--
+                        j = 0
+                }
+
+                c := byte(price%10) + '0'
+                price /= 10
+                b[i] = c
+                i--
+                j++
+        }
+        return b
+}