From a88cad0485f1c73d63ba0a1bcfccc8a68bd300c6 Mon Sep 17 00:00:00 2001
From: Etienne Pierre-Doray <etiennep@chromium.org>
Date: Wed, 25 Jul 2018 20:16:02 +0000
Subject: [Zucchini] Create elf types and utils.

Creates types and utility class to manipulate ELF header format and relocation
references.

BufferView: :modify() was also added.
Change-Id: Iacec212a2fb2f8a6c85d551eed4b8e0a84926d89
Reviewed-on: https://chromium-review.googlesource.com/1136846
Commit-Queue: Etienne Pierre-Doray <etiennep@chromium.org>
Reviewed-by: Greg Thompson <grt@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#578034}
NOKEYCHECK=True
GitOrigin-RevId: 320f7d9d2cff9702e632af296867bf6ce7b14f8b
---
 test_utils.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'test_utils.h')

diff --git a/test_utils.h b/test_utils.h
index 7ed735d..e922343 100644
--- a/test_utils.h
+++ b/test_utils.h
@@ -15,6 +15,21 @@ namespace zucchini {
 // Parses space-separated list of byte hex values into list.
 std::vector<uint8_t> ParseHexString(const std::string& hex_string);
 
+// Returns a vector that's the contatenation of two vectors of the same type.
+// Elements are copied by value.
+template <class T>
+std::vector<T> Cat(const std::vector<T>& a, const std::vector<T>& b) {
+  std::vector<T> ret(a);
+  ret.insert(ret.end(), b.begin(), b.end());
+  return ret;
+}
+
+// Returns a subvector of a vector. Elements are copied by value.
+template <class T>
+std::vector<T> Sub(const std::vector<T>& a, size_t lo, size_t hi) {
+  return std::vector<T>(a.begin() + lo, a.begin() + hi);
+}
+
 }  // namespace zucchini
 
 #endif  // COMPONENTS_ZUCCHINI_TEST_UTILS_H_
-- 
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