scripted-diff: Move util files to separate directory.

-BEGIN VERIFY SCRIPT-
mkdir -p src/util
git mv src/util.h src/util/system.h
git mv src/util.cpp src/util/system.cpp
git mv src/utilmemory.h src/util/memory.h
git mv src/utilmoneystr.h src/util/moneystr.h
git mv src/utilmoneystr.cpp src/util/moneystr.cpp
git mv src/utilstrencodings.h src/util/strencodings.h
git mv src/utilstrencodings.cpp src/util/strencodings.cpp
git mv src/utiltime.h src/util/time.h
git mv src/utiltime.cpp src/util/time.cpp

sed -i 's/<util\.h>/<util\/system\.h>/g' $(git ls-files 'src/*.h' 'src/*.cpp')
sed -i 's/<utilmemory\.h>/<util\/memory\.h>/g' $(git ls-files 'src/*.h' 'src/*.cpp')
sed -i 's/<utilmoneystr\.h>/<util\/moneystr\.h>/g' $(git ls-files 'src/*.h' 'src/*.cpp')
sed -i 's/<utilstrencodings\.h>/<util\/strencodings\.h>/g' $(git ls-files 'src/*.h' 'src/*.cpp')
sed -i 's/<utiltime\.h>/<util\/time\.h>/g' $(git ls-files 'src/*.h' 'src/*.cpp')

sed -i 's/BITCOIN_UTIL_H/BITCOIN_UTIL_SYSTEM_H/g' src/util/system.h
sed -i 's/BITCOIN_UTILMEMORY_H/BITCOIN_UTIL_MEMORY_H/g' src/util/memory.h
sed -i 's/BITCOIN_UTILMONEYSTR_H/BITCOIN_UTIL_MONEYSTR_H/g' src/util/moneystr.h
sed -i 's/BITCOIN_UTILSTRENCODINGS_H/BITCOIN_UTIL_STRENCODINGS_H/g' src/util/strencodings.h
sed -i 's/BITCOIN_UTILTIME_H/BITCOIN_UTIL_TIME_H/g' src/util/time.h

sed -i 's/ util\.\(h\|cpp\)/ util\/system\.\1/g' src/Makefile.am
sed -i 's/utilmemory\.\(h\|cpp\)/util\/memory\.\1/g' src/Makefile.am
sed -i 's/utilmoneystr\.\(h\|cpp\)/util\/moneystr\.\1/g' src/Makefile.am
sed -i 's/utilstrencodings\.\(h\|cpp\)/util\/strencodings\.\1/g' src/Makefile.am
sed -i 's/utiltime\.\(h\|cpp\)/util\/time\.\1/g' src/Makefile.am

sed -i 's/-> util ->/-> util\/system ->/' test/lint/lint-circular-dependencies.sh
sed -i 's/src\/util\.cpp/src\/util\/system\.cpp/g' test/lint/lint-format-strings.py test/lint/lint-locale-dependence.sh
sed -i 's/src\/utilmoneystr\.cpp/src\/util\/moneystr\.cpp/g' test/lint/lint-locale-dependence.sh
sed -i 's/src\/utilstrencodings\.\(h\|cpp\)/src\/util\/strencodings\.\1/g' test/lint/lint-locale-dependence.sh
sed -i 's/src\\utilstrencodings\.cpp/src\\util\\strencodings\.cpp/' build_msvc/libbitcoinconsensus/libbitcoinconsensus.vcxproj
-END VERIFY SCRIPT-

1 files changed, 0 insertions, 599 deletions

diff --git a/src/utilstrencodings.cpp b/src/utilstrencodings.cpp
deleted file mode 100644
index a1700d2514..0000000000
--- a/src/utilstrencodings.cpp
+++ /dev/null
@@ -1,599 +0,0 @@
-// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2018 The Bitcoin Core developers
-// Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-#include <utilstrencodings.h>
-
-#include <tinyformat.h>
-
-#include <algorithm>
-#include <cstdlib>
-#include <cstring>
-#include <errno.h>
-#include <limits>
-
-static const std::string CHARS_ALPHA_NUM = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-
-static const std::string SAFE_CHARS[] =
-{
-    CHARS_ALPHA_NUM + " .,;-_/:?@()", // SAFE_CHARS_DEFAULT
-    CHARS_ALPHA_NUM + " .,;-_?@", // SAFE_CHARS_UA_COMMENT
-    CHARS_ALPHA_NUM + ".-_", // SAFE_CHARS_FILENAME
-};
-
-std::string SanitizeString(const std::string& str, int rule)
-{
-    std::string strResult;
-    for (std::string::size_type i = 0; i < str.size(); i++)
-    {
-        if (SAFE_CHARS[rule].find(str[i]) != std::string::npos)
-            strResult.push_back(str[i]);
-    }
-    return strResult;
-}
-
-const signed char p_util_hexdigit[256] =
-{ -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  0,1,2,3,4,5,6,7,8,9,-1,-1,-1,-1,-1,-1,
-  -1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-  -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, };
-
-signed char HexDigit(char c)
-{
-    return p_util_hexdigit[(unsigned char)c];
-}
-
-bool IsHex(const std::string& str)
-{
-    for(std::string::const_iterator it(str.begin()); it != str.end(); ++it)
-    {
-        if (HexDigit(*it) < 0)
-            return false;
-    }
-    return (str.size() > 0) && (str.size()%2 == 0);
-}
-
-bool IsHexNumber(const std::string& str)
-{
-    size_t starting_location = 0;
-    if (str.size() > 2 && *str.begin() == '0' && *(str.begin()+1) == 'x') {
-        starting_location = 2;
-    }
-    for (const char c : str.substr(starting_location)) {
-        if (HexDigit(c) < 0) return false;
-    }
-    // Return false for empty string or "0x".
-    return (str.size() > starting_location);
-}
-
-std::vector<unsigned char> ParseHex(const char* psz)
-{
-    // convert hex dump to vector
-    std::vector<unsigned char> vch;
-    while (true)
-    {
-        while (IsSpace(*psz))
-            psz++;
-        signed char c = HexDigit(*psz++);
-        if (c == (signed char)-1)
-            break;
-        unsigned char n = (c << 4);
-        c = HexDigit(*psz++);
-        if (c == (signed char)-1)
-            break;
-        n |= c;
-        vch.push_back(n);
-    }
-    return vch;
-}
-
-std::vector<unsigned char> ParseHex(const std::string& str)
-{
-    return ParseHex(str.c_str());
-}
-
-void SplitHostPort(std::string in, int &portOut, std::string &hostOut) {
-    size_t colon = in.find_last_of(':');
-    // if a : is found, and it either follows a [...], or no other : is in the string, treat it as port separator
-    bool fHaveColon = colon != in.npos;
-    bool fBracketed = fHaveColon && (in[0]=='[' && in[colon-1]==']'); // if there is a colon, and in[0]=='[', colon is not 0, so in[colon-1] is safe
-    bool fMultiColon = fHaveColon && (in.find_last_of(':',colon-1) != in.npos);
-    if (fHaveColon && (colon==0 || fBracketed || !fMultiColon)) {
-        int32_t n;
-        if (ParseInt32(in.substr(colon + 1), &n) && n > 0 && n < 0x10000) {
-            in = in.substr(0, colon);
-            portOut = n;
-        }
-    }
-    if (in.size()>0 && in[0] == '[' && in[in.size()-1] == ']')
-        hostOut = in.substr(1, in.size()-2);
-    else
-        hostOut = in;
-}
-
-std::string EncodeBase64(const unsigned char* pch, size_t len)
-{
-    static const char *pbase64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-    std::string str;
-    str.reserve(((len + 2) / 3) * 4);
-    ConvertBits<8, 6, true>([&](int v) { str += pbase64[v]; }, pch, pch + len);
-    while (str.size() % 4) str += '=';
-    return str;
-}
-
-std::string EncodeBase64(const std::string& str)
-{
-    return EncodeBase64((const unsigned char*)str.c_str(), str.size());
-}
-
-std::vector<unsigned char> DecodeBase64(const char* p, bool* pfInvalid)
-{
-    static const int decode64_table[256] =
-    {
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1,
-        -1, -1, -1, -1, -1,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14,
-        15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28,
-        29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
-        49, 50, 51, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
-    };
-
-    const char* e = p;
-    std::vector<uint8_t> val;
-    val.reserve(strlen(p));
-    while (*p != 0) {
-        int x = decode64_table[(unsigned char)*p];
-        if (x == -1) break;
-        val.push_back(x);
-        ++p;
-    }
-
-    std::vector<unsigned char> ret;
-    ret.reserve((val.size() * 3) / 4);
-    bool valid = ConvertBits<6, 8, false>([&](unsigned char c) { ret.push_back(c); }, val.begin(), val.end());
-
-    const char* q = p;
-    while (valid && *p != 0) {
-        if (*p != '=') {
-            valid = false;
-            break;
-        }
-        ++p;
-    }
-    valid = valid && (p - e) % 4 == 0 && p - q < 4;
-    if (pfInvalid) *pfInvalid = !valid;
-
-    return ret;
-}
-
-std::string DecodeBase64(const std::string& str)
-{
-    std::vector<unsigned char> vchRet = DecodeBase64(str.c_str());
-    return std::string((const char*)vchRet.data(), vchRet.size());
-}
-
-std::string EncodeBase32(const unsigned char* pch, size_t len)
-{
-    static const char *pbase32 = "abcdefghijklmnopqrstuvwxyz234567";
-
-    std::string str;
-    str.reserve(((len + 4) / 5) * 8);
-    ConvertBits<8, 5, true>([&](int v) { str += pbase32[v]; }, pch, pch + len);
-    while (str.size() % 8) str += '=';
-    return str;
-}
-
-std::string EncodeBase32(const std::string& str)
-{
-    return EncodeBase32((const unsigned char*)str.c_str(), str.size());
-}
-
-std::vector<unsigned char> DecodeBase32(const char* p, bool* pfInvalid)
-{
-    static const int decode32_table[256] =
-    {
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14,
-        15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1,  0,  1,  2,
-         3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
-        23, 24, 25, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-        -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1
-    };
-
-    const char* e = p;
-    std::vector<uint8_t> val;
-    val.reserve(strlen(p));
-    while (*p != 0) {
-        int x = decode32_table[(unsigned char)*p];
-        if (x == -1) break;
-        val.push_back(x);
-        ++p;
-    }
-
-    std::vector<unsigned char> ret;
-    ret.reserve((val.size() * 5) / 8);
-    bool valid = ConvertBits<5, 8, false>([&](unsigned char c) { ret.push_back(c); }, val.begin(), val.end());
-
-    const char* q = p;
-    while (valid && *p != 0) {
-        if (*p != '=') {
-            valid = false;
-            break;
-        }
-        ++p;
-    }
-    valid = valid && (p - e) % 8 == 0 && p - q < 8;
-    if (pfInvalid) *pfInvalid = !valid;
-
-    return ret;
-}
-
-std::string DecodeBase32(const std::string& str)
-{
-    std::vector<unsigned char> vchRet = DecodeBase32(str.c_str());
-    return std::string((const char*)vchRet.data(), vchRet.size());
-}
-
-static bool ParsePrechecks(const std::string& str)
-{
-    if (str.empty()) // No empty string allowed
-        return false;
-    if (str.size() >= 1 && (IsSpace(str[0]) || IsSpace(str[str.size()-1]))) // No padding allowed
-        return false;
-    if (str.size() != strlen(str.c_str())) // No embedded NUL characters allowed
-        return false;
-    return true;
-}
-
-bool ParseInt32(const std::string& str, int32_t *out)
-{
-    if (!ParsePrechecks(str))
-        return false;
-    char *endp = nullptr;
-    errno = 0; // strtol will not set errno if valid
-    long int n = strtol(str.c_str(), &endp, 10);
-    if(out) *out = (int32_t)n;
-    // Note that strtol returns a *long int*, so even if strtol doesn't report an over/underflow
-    // we still have to check that the returned value is within the range of an *int32_t*. On 64-bit
-    // platforms the size of these types may be different.
-    return endp && *endp == 0 && !errno &&
-        n >= std::numeric_limits<int32_t>::min() &&
-        n <= std::numeric_limits<int32_t>::max();
-}
-
-bool ParseInt64(const std::string& str, int64_t *out)
-{
-    if (!ParsePrechecks(str))
-        return false;
-    char *endp = nullptr;
-    errno = 0; // strtoll will not set errno if valid
-    long long int n = strtoll(str.c_str(), &endp, 10);
-    if(out) *out = (int64_t)n;
-    // Note that strtoll returns a *long long int*, so even if strtol doesn't report an over/underflow
-    // we still have to check that the returned value is within the range of an *int64_t*.
-    return endp && *endp == 0 && !errno &&
-        n >= std::numeric_limits<int64_t>::min() &&
-        n <= std::numeric_limits<int64_t>::max();
-}
-
-bool ParseUInt32(const std::string& str, uint32_t *out)
-{
-    if (!ParsePrechecks(str))
-        return false;
-    if (str.size() >= 1 && str[0] == '-') // Reject negative values, unfortunately strtoul accepts these by default if they fit in the range
-        return false;
-    char *endp = nullptr;
-    errno = 0; // strtoul will not set errno if valid
-    unsigned long int n = strtoul(str.c_str(), &endp, 10);
-    if(out) *out = (uint32_t)n;
-    // Note that strtoul returns a *unsigned long int*, so even if it doesn't report an over/underflow
-    // we still have to check that the returned value is within the range of an *uint32_t*. On 64-bit
-    // platforms the size of these types may be different.
-    return endp && *endp == 0 && !errno &&
-        n <= std::numeric_limits<uint32_t>::max();
-}
-
-bool ParseUInt64(const std::string& str, uint64_t *out)
-{
-    if (!ParsePrechecks(str))
-        return false;
-    if (str.size() >= 1 && str[0] == '-') // Reject negative values, unfortunately strtoull accepts these by default if they fit in the range
-        return false;
-    char *endp = nullptr;
-    errno = 0; // strtoull will not set errno if valid
-    unsigned long long int n = strtoull(str.c_str(), &endp, 10);
-    if(out) *out = (uint64_t)n;
-    // Note that strtoull returns a *unsigned long long int*, so even if it doesn't report an over/underflow
-    // we still have to check that the returned value is within the range of an *uint64_t*.
-    return endp && *endp == 0 && !errno &&
-        n <= std::numeric_limits<uint64_t>::max();
-}
-
-
-bool ParseDouble(const std::string& str, double *out)
-{
-    if (!ParsePrechecks(str))
-        return false;
-    if (str.size() >= 2 && str[0] == '0' && str[1] == 'x') // No hexadecimal floats allowed
-        return false;
-    std::istringstream text(str);
-    text.imbue(std::locale::classic());
-    double result;
-    text >> result;
-    if(out) *out = result;
-    return text.eof() && !text.fail();
-}
-
-std::string FormatParagraph(const std::string& in, size_t width, size_t indent)
-{
-    std::stringstream out;
-    size_t ptr = 0;
-    size_t indented = 0;
-    while (ptr < in.size())
-    {
-        size_t lineend = in.find_first_of('\n', ptr);
-        if (lineend == std::string::npos) {
-            lineend = in.size();
-        }
-        const size_t linelen = lineend - ptr;
-        const size_t rem_width = width - indented;
-        if (linelen <= rem_width) {
-            out << in.substr(ptr, linelen + 1);
-            ptr = lineend + 1;
-            indented = 0;
-        } else {
-            size_t finalspace = in.find_last_of(" \n", ptr + rem_width);
-            if (finalspace == std::string::npos || finalspace < ptr) {
-                // No place to break; just include the entire word and move on
-                finalspace = in.find_first_of("\n ", ptr);
-                if (finalspace == std::string::npos) {
-                    // End of the string, just add it and break
-                    out << in.substr(ptr);
-                    break;
-                }
-            }
-            out << in.substr(ptr, finalspace - ptr) << "\n";
-            if (in[finalspace] == '\n') {
-                indented = 0;
-            } else if (indent) {
-                out << std::string(indent, ' ');
-                indented = indent;
-            }
-            ptr = finalspace + 1;
-        }
-    }
-    return out.str();
-}
-
-std::string i64tostr(int64_t n)
-{
-    return strprintf("%d", n);
-}
-
-std::string itostr(int n)
-{
-    return strprintf("%d", n);
-}
-
-int64_t atoi64(const char* psz)
-{
-#ifdef _MSC_VER
-    return _atoi64(psz);
-#else
-    return strtoll(psz, nullptr, 10);
-#endif
-}
-
-int64_t atoi64(const std::string& str)
-{
-#ifdef _MSC_VER
-    return _atoi64(str.c_str());
-#else
-    return strtoll(str.c_str(), nullptr, 10);
-#endif
-}
-
-int atoi(const std::string& str)
-{
-    return atoi(str.c_str());
-}
-
-/** Upper bound for mantissa.
- * 10^18-1 is the largest arbitrary decimal that will fit in a signed 64-bit integer.
- * Larger integers cannot consist of arbitrary combinations of 0-9:
- *
- *   999999999999999999  1^18-1
- *  9223372036854775807  (1<<63)-1  (max int64_t)
- *  9999999999999999999  1^19-1     (would overflow)
- */
-static const int64_t UPPER_BOUND = 1000000000000000000LL - 1LL;
-
-/** Helper function for ParseFixedPoint */
-static inline bool ProcessMantissaDigit(char ch, int64_t &mantissa, int &mantissa_tzeros)
-{
-    if(ch == '0')
-        ++mantissa_tzeros;
-    else {
-        for (int i=0; i<=mantissa_tzeros; ++i) {
-            if (mantissa > (UPPER_BOUND / 10LL))
-                return false; /* overflow */
-            mantissa *= 10;
-        }
-        mantissa += ch - '0';
-        mantissa_tzeros = 0;
-    }
-    return true;
-}
-
-bool ParseFixedPoint(const std::string &val, int decimals, int64_t *amount_out)
-{
-    int64_t mantissa = 0;
-    int64_t exponent = 0;
-    int mantissa_tzeros = 0;
-    bool mantissa_sign = false;
-    bool exponent_sign = false;
-    int ptr = 0;
-    int end = val.size();
-    int point_ofs = 0;
-
-    if (ptr < end && val[ptr] == '-') {
-        mantissa_sign = true;
-        ++ptr;
-    }
-    if (ptr < end)
-    {
-        if (val[ptr] == '0') {
-            /* pass single 0 */
-            ++ptr;
-        } else if (val[ptr] >= '1' && val[ptr] <= '9') {
-            while (ptr < end && IsDigit(val[ptr])) {
-                if (!ProcessMantissaDigit(val[ptr], mantissa, mantissa_tzeros))
-                    return false; /* overflow */
-                ++ptr;
-            }
-        } else return false; /* missing expected digit */
-    } else return false; /* empty string or loose '-' */
-    if (ptr < end && val[ptr] == '.')
-    {
-        ++ptr;
-        if (ptr < end && IsDigit(val[ptr]))
-        {
-            while (ptr < end && IsDigit(val[ptr])) {
-                if (!ProcessMantissaDigit(val[ptr], mantissa, mantissa_tzeros))
-                    return false; /* overflow */
-                ++ptr;
-                ++point_ofs;
-            }
-        } else return false; /* missing expected digit */
-    }
-    if (ptr < end && (val[ptr] == 'e' || val[ptr] == 'E'))
-    {
-        ++ptr;
-        if (ptr < end && val[ptr] == '+')
-            ++ptr;
-        else if (ptr < end && val[ptr] == '-') {
-            exponent_sign = true;
-            ++ptr;
-        }
-        if (ptr < end && IsDigit(val[ptr])) {
-            while (ptr < end && IsDigit(val[ptr])) {
-                if (exponent > (UPPER_BOUND / 10LL))
-                    return false; /* overflow */
-                exponent = exponent * 10 + val[ptr] - '0';
-                ++ptr;
-            }
-        } else return false; /* missing expected digit */
-    }
-    if (ptr != end)
-        return false; /* trailing garbage */
-
-    /* finalize exponent */
-    if (exponent_sign)
-        exponent = -exponent;
-    exponent = exponent - point_ofs + mantissa_tzeros;
-
-    /* finalize mantissa */
-    if (mantissa_sign)
-        mantissa = -mantissa;
-
-    /* convert to one 64-bit fixed-point value */
-    exponent += decimals;
-    if (exponent < 0)
-        return false; /* cannot represent values smaller than 10^-decimals */
-    if (exponent >= 18)
-        return false; /* cannot represent values larger than or equal to 10^(18-decimals) */
-
-    for (int i=0; i < exponent; ++i) {
-        if (mantissa > (UPPER_BOUND / 10LL) || mantissa < -(UPPER_BOUND / 10LL))
-            return false; /* overflow */
-        mantissa *= 10;
-    }
-    if (mantissa > UPPER_BOUND || mantissa < -UPPER_BOUND)
-        return false; /* overflow */
-
-    if (amount_out)
-        *amount_out = mantissa;
-
-    return true;
-}
-
-bool ParseHDKeypath(const std::string& keypath_str, std::vector<uint32_t>& keypath)
-{
-    std::stringstream ss(keypath_str);
-    std::string item;
-    bool first = true;
-    while (std::getline(ss, item, '/')) {
-        if (item.compare("m") == 0) {
-            if (first) {
-                first = false;
-                continue;
-            }
-            return false;
-        }
-        // Finds whether it is hardened
-        uint32_t path = 0;
-        size_t pos = item.find("'");
-        if (pos != std::string::npos) {
-            // The hardened tick can only be in the last index of the string
-            if (pos != item.size() - 1) {
-                return false;
-            }
-            path |= 0x80000000;
-            item = item.substr(0, item.size() - 1); // Drop the last character which is the hardened tick
-        }
-
-        // Ensure this is only numbers
-        if (item.find_first_not_of( "0123456789" ) != std::string::npos) {
-            return false;
-        }
-        uint32_t number;
-        if (!ParseUInt32(item, &number)) {
-            return false;
-        }
-        path |= number;
-
-        keypath.push_back(path);
-        first = false;
-    }
-    return true;
-}
-
-void Downcase(std::string& str)
-{
-    std::transform(str.begin(), str.end(), str.begin(), [](unsigned char c){return ToLower(c);});
-}
-
-std::string Capitalize(std::string str)
-{
-    if (str.empty()) return str;
-    str[0] = ToUpper(str.front());
-    return str;
-}