From be3865211c2d8f71e0733b17c469881502e89371 Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Wed, 9 Nov 2016 01:20:49 +0100
Subject: core/types: remove header accessors

These accessors were introduced by light client changes, but
the only method that is actually used is GetNumberU64. This
commit replaces all uses of .GetNumberU64 with .Number.Uint64.
---
 light/lightchain_test.go |  2 +-
 light/odr_test.go        |  2 +-
 light/txpool.go          | 14 +++++++-------
 light/vm_env.go          |  2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'light')

diff --git a/light/lightchain_test.go b/light/lightchain_test.go
index b7668a3b5..60b909e97 100644
--- a/light/lightchain_test.go
+++ b/light/lightchain_test.go
@@ -134,7 +134,7 @@ func testFork(t *testing.T, LightChain *LightChain, i, n int, comparator func(td
 }
 
 func printChain(bc *LightChain) {
-	for i := bc.CurrentHeader().GetNumberU64(); i > 0; i-- {
+	for i := bc.CurrentHeader().Number.Uint64(); i > 0; i-- {
 		b := bc.GetHeaderByNumber(uint64(i))
 		fmt.Printf("\t%x %v\n", b.Hash(), b.Difficulty)
 	}
diff --git a/light/odr_test.go b/light/odr_test.go
index 1cf9bce3c..892b56e94 100644
--- a/light/odr_test.go
+++ b/light/odr_test.go
@@ -295,7 +295,7 @@ func testChainOdr(t *testing.T, protocol int, expFail uint64, fn odrTestFn) {
 	}
 
 	test := func(expFail uint64) {
-		for i := uint64(0); i <= blockchain.CurrentHeader().GetNumberU64(); i++ {
+		for i := uint64(0); i <= blockchain.CurrentHeader().Number.Uint64(); i++ {
 			bhash := core.GetCanonicalHash(sdb, i)
 			b1 := fn(NoOdr, sdb, blockchain, nil, bhash)
 			ctx, _ := context.WithTimeout(context.Background(), 200*time.Millisecond)
diff --git a/light/txpool.go b/light/txpool.go
index 01fd54597..5c4e2dd82 100644
--- a/light/txpool.go
+++ b/light/txpool.go
@@ -90,7 +90,7 @@ func NewTxPool(config *core.ChainConfig, eventMux *event.TypeMux, chain *LightCh
 		odr:      chain.Odr(),
 		chainDb:  chain.Odr().Database(),
 		head:     chain.CurrentHeader().Hash(),
-		clearIdx: chain.CurrentHeader().GetNumberU64(),
+		clearIdx: chain.CurrentHeader().Number.Uint64(),
 	}
 	go pool.eventLoop()
 
@@ -241,11 +241,11 @@ func (pool *TxPool) setNewHead(ctx context.Context, newHeader *types.Header) (tx
 	// find common ancestor, create list of rolled back and new block hashes
 	var oldHashes, newHashes []common.Hash
 	for oldh.Hash() != newh.Hash() {
-		if oldh.GetNumberU64() >= newh.GetNumberU64() {
+		if oldh.Number.Uint64() >= newh.Number.Uint64() {
 			oldHashes = append(oldHashes, oldh.Hash())
 			oldh = pool.chain.GetHeader(oldh.ParentHash, oldh.Number.Uint64()-1)
 		}
-		if oldh.GetNumberU64() < newh.GetNumberU64() {
+		if oldh.Number.Uint64() < newh.Number.Uint64() {
 			newHashes = append(newHashes, newh.Hash())
 			newh = pool.chain.GetHeader(newh.ParentHash, newh.Number.Uint64()-1)
 			if newh == nil {
@@ -254,8 +254,8 @@ func (pool *TxPool) setNewHead(ctx context.Context, newHeader *types.Header) (tx
 			}
 		}
 	}
-	if oldh.GetNumberU64() < pool.clearIdx {
-		pool.clearIdx = oldh.GetNumberU64()
+	if oldh.Number.Uint64() < pool.clearIdx {
+		pool.clearIdx = oldh.Number.Uint64()
 	}
 	// roll back old blocks
 	for _, hash := range oldHashes {
@@ -265,14 +265,14 @@ func (pool *TxPool) setNewHead(ctx context.Context, newHeader *types.Header) (tx
 	// check mined txs of new blocks (array is in reversed order)
 	for i := len(newHashes) - 1; i >= 0; i-- {
 		hash := newHashes[i]
-		if err := pool.checkMinedTxs(ctx, hash, newHeader.GetNumberU64()-uint64(i), txc); err != nil {
+		if err := pool.checkMinedTxs(ctx, hash, newHeader.Number.Uint64()-uint64(i), txc); err != nil {
 			return txc, err
 		}
 		pool.head = hash
 	}
 
 	// clear old mined tx entries of old blocks
-	if idx := newHeader.GetNumberU64(); idx > pool.clearIdx+txPermanent {
+	if idx := newHeader.Number.Uint64(); idx > pool.clearIdx+txPermanent {
 		idx2 := idx - txPermanent
 		for i := pool.clearIdx; i < idx2; i++ {
 			hash := core.GetCanonicalHash(pool.chainDb, i)
diff --git a/light/vm_env.go b/light/vm_env.go
index 0f4b90908..e2b43b99b 100644
--- a/light/vm_env.go
+++ b/light/vm_env.go
@@ -71,7 +71,7 @@ func (self *VMEnv) Depth() int               { return self.depth }
 func (self *VMEnv) SetDepth(i int)           { self.depth = i }
 func (self *VMEnv) GetHash(n uint64) common.Hash {
 	for header := self.chain.GetHeader(self.header.ParentHash, self.header.Number.Uint64()-1); header != nil; header = self.chain.GetHeader(header.ParentHash, header.Number.Uint64()-1) {
-		if header.GetNumberU64() == n {
+		if header.Number.Uint64() == n {
 			return header.Hash()
 		}
 	}
-- 
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