add readPtr and writePtr to SkReader32 and SkWriter32
authorreed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 12 Jun 2012 20:47:53 +0000 (20:47 +0000)
committerreed@google.com <reed@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 12 Jun 2012 20:47:53 +0000 (20:47 +0000)
commit51c62a6cfadc302bb65bb5a98e358c93223dc73f
tree34371459b9ab82133c9a2b723029fadc2fc3ef3c
parent64a0ec36555352ec31aa7c5a7630a5d042b010ba
add readPtr and writePtr to SkReader32 and SkWriter32
add template helper SkSWriter32, which allocates initial storage buffer
Review URL: https://codereview.appspot.com/6299075

git-svn-id: http://skia.googlecode.com/svn/trunk@4237 2bbb7eff-a529-9590-31e7-b0007b416f81
include/core/SkReader32.h
include/core/SkWriter32.h
tests/Writer32Test.cpp