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30 lines
975 B
C
30 lines
975 B
C
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// Copyright (c) 2018 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_UTIL_SPANPARSING_H
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#define BITCOIN_UTIL_SPANPARSING_H
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#include <span.h>
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#include <string>
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#include <vector>
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namespace spanparsing {
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/** Parse a constant. If successful, sp is updated to skip the constant and return true. */
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bool Const(const std::string& str, Span<const char>& sp);
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/** Parse a function call. If successful, sp is updated to be the function's argument(s). */
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bool Func(const std::string& str, Span<const char>& sp);
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/** Return the expression that sp begins with, and update sp to skip it. */
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Span<const char> Expr(Span<const char>& sp);
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/** Split a string on every instance of sep, returning a vector. */
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std::vector<Span<const char>> Split(const Span<const char>& sp, char sep);
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} // namespace spanparsing
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#endif // BITCOIN_UTIL_SPANPARSING_H
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