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Removes Boost predicate.hpp dependency

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This is a squashed commit that squashes the following commits:

This commit removes the `boost/algorithm/string/predicate.hpp` dependenc
from the project by replacing the function calls to `boost::algorithm::starts_with`
`boost::algorithm::ends_with` and `all` with respectively C++11'
`std::basic_string::front`, `std::basic_string::back`, `std::all_of` function calls

This commit replaces `boost::algorithm::is_digit` with  a locale independent isdigi
function, because the use of the standard library's `isdigit` and `std::isdigit
functions is discoraged in the developer notes
This commit is contained in:
251
2018-07-22 21:34:45 +02:00
parent 0a34593ddb
commit e3245f2e7b
7 changed files with 39 additions and 16 deletions
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11
src/core_read.cpp
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@@ -16,10 +16,11 @@
#include <version.h>
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/algorithm/string/replace.hpp>
#include <boost/algorithm/string/split.hpp>
#include <algorithm>
CScript ParseScript(const std::string& s)
{
CScript result;
@@ -54,20 +55,20 @@ CScript ParseScript(const std::string& s)
{
// Empty string, ignore. (boost::split given '' will return one word)
}
else if (all(*w, boost::algorithm::is_digit()) ||
(boost::algorithm::starts_with(*w, "-") && all(std::string(w->begin()+1, w->end()), boost::algorithm::is_digit())))
else if (std::all_of(w->begin(), w->end(), ::IsDigit) ||
(w->front() == '-' && w->size() > 1 && std::all_of(w->begin()+1, w->end(), ::IsDigit)))
{
// Number
int64_t n = atoi64(*w);
result << n;
}
else if (boost::algorithm::starts_with(*w, "0x") && (w->begin()+2 != w->end()) && IsHex(std::string(w->begin()+2, w->end())))
else if (w->substr(0,2) == "0x" && w->size() > 2 && IsHex(std::string(w->begin()+2, w->end())))
{
// Raw hex data, inserted NOT pushed onto stack:
std::vector<unsigned char> raw = ParseHex(std::string(w->begin()+2, w->end()));
result.insert(result.end(), raw.begin(), raw.end());
}
else if (w->size() >= 2 && boost::algorithm::starts_with(*w, "'") && boost::algorithm::ends_with(*w, "'"))
else if (w->size() >= 2 && w->front() == '\'' && w->back() == '\'')
{
// Single-quoted string, pushed as data. NOTE: this is poor-man's
// parsing, spaces/tabs/newlines in single-quoted strings won't work.