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Use std::iota instead of manually pushing range

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This commit is contained in:
Samuel Dobson 2021-11-23 17:33:46 +13:00
parent 405c96fc9f
commit 2fa4fd1961
1 changed files with 5 additions and 10 deletions
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15
src/bech32.cpp
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@ -6,9 +6,10 @@
#include <bech32.h>
#include <util/vector.h>
#include <assert.h>
#include <optional>
#include <array>
#include <assert.h>
#include <numeric>
#include <optional>
namespace bech32
{
@ -282,13 +283,6 @@ inline unsigned char LowerCase(unsigned char c)
return (c >= 'A' && c <= 'Z') ? (c - 'A') + 'a' : c;
}
void push_range(int from, int to, std::vector<int>& vec)
{
for (int i = from; i < to; i++) {
vec.push_back(i);
}
}
/** Return indices of invalid characters in a Bech32 string. */
bool CheckCharacters(const std::string& str, std::vector<int>& errors) {
bool lower = false, upper = false;
@ -404,7 +398,8 @@ DecodeResult Decode(const std::string& str) {
/** Find index of an incorrect character in a Bech32 string. */
std::string LocateErrors(const std::string& str, std::vector<int>& error_locations) {
if (str.size() > 90) {
push_range(90, str.size(), error_locations);
error_locations.resize(str.size() - 90);
std::iota(error_locations.begin(), error_locations.end(), 90);
return "Bech32 string too long";
}
if (!CheckCharacters(str, error_locations)){