From 99657750cc781e41c9c1e3be6b6316c18fc430bd Mon Sep 17 00:00:00 2001
From: joeybloggs <Dean.Karn@gmail.com>
Date: Fri, 12 Aug 2016 22:03:24 -0400
Subject: ad variable grouping logic + cleanup generated code newlines

---
 ta_IN/ta_IN.go | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

(limited to 'ta_IN')

diff --git a/ta_IN/ta_IN.go b/ta_IN/ta_IN.go
index 4cef84e6..d742ef4a 100644
--- a/ta_IN/ta_IN.go
+++ b/ta_IN/ta_IN.go
@@ -87,23 +87,19 @@ func (ta *ta_IN) RangePluralRule(num1 float64, v1 uint64, num2 float64, v2 uint6
 // avoid allocations; otherwise just cast as string.
 func (ta *ta_IN) FmtNumber(num float64, v uint64) []byte {
 
-	s := strconv.FormatFloat(num, 'f', int(v), 64)
-
+	s := strconv.FormatFloat(math.Abs(num), 'f', int(v), 64)
 	l := len(s) + len(ta.decimal) + len(ta.group)*len(s[:len(s)-int(v)-1])/3
-
 	count := 0
 	inWhole := v == 0
+	inSecondary := false
+	groupThreshold := 3
 
 	b := make([]byte, 0, l)
 
 	for i := len(s) - 1; i >= 0; i-- {
 
 		if s[i] == '.' {
-
-			for j := len(ta.decimal) - 1; j >= 0; j-- {
-				b = append(b, ta.decimal[j])
-			}
-
+			b = append(b, ta.decimal[0])
 			inWhole = true
 
 			continue
@@ -111,13 +107,14 @@ func (ta *ta_IN) FmtNumber(num float64, v uint64) []byte {
 
 		if inWhole {
 
-			if count == 3 {
+			if count == groupThreshold {
+				b = append(b, ta.group[0])
+				count = 1
 
-				for j := len(ta.group) - 1; j >= 0; j-- {
-					b = append(b, ta.group[j])
+				if !inSecondary {
+					inSecondary = true
+					groupThreshold = 2
 				}
-
-				count = 1
 			} else {
 				count++
 			}
@@ -126,11 +123,14 @@ func (ta *ta_IN) FmtNumber(num float64, v uint64) []byte {
 		b = append(b, s[i])
 	}
 
+	if num < 0 {
+		b = append(b, ta.minus[0])
+	}
+
 	// reverse
 	for i, j := 0, len(b)-1; i < j; i, j = i+1, j-1 {
 		b[i], b[j] = b[j], b[i]
 	}
 
 	return b
-
 }
-- 
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