mirror of
https://github.com/bitcoin/bitcoin.git
synced 2026-02-03 12:11:56 +00:00
fa942332b4
Historically, the headers have been bumped some time after a file has been touched. Do it now to avoid having to touch them again in the future for that reason. -BEGIN VERIFY SCRIPT- sed -i --regexp-extended 's;( 20[0-2][0-9])(-20[0-2][0-9])? The Bitcoin Core developers;\1-present The Bitcoin Core developers;g' $( git show --pretty="" --name-only HEAD~1 ) -END VERIFY SCRIPT-
41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
// Copyright (c) 2018-present The Bitcoin Core developers
|
|
// Distributed under the MIT software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
|
|
#ifndef BITCOIN_SCRIPT_PARSING_H
|
|
#define BITCOIN_SCRIPT_PARSING_H
|
|
|
|
#include <span.h>
|
|
|
|
#include <string>
|
|
|
|
namespace script {
|
|
|
|
/** Parse a constant.
|
|
*
|
|
* If sp's initial part matches str, sp is updated to skip that part, and true is returned.
|
|
* Otherwise sp is unmodified and false is returned.
|
|
*/
|
|
bool Const(const std::string& str, std::span<const char>& sp);
|
|
|
|
/** Parse a function call.
|
|
*
|
|
* If sp's initial part matches str + "(", and sp ends with ")", sp is updated to be the
|
|
* section between the braces, and true is returned. Otherwise sp is unmodified and false
|
|
* is returned.
|
|
*/
|
|
bool Func(const std::string& str, std::span<const char>& sp);
|
|
|
|
/** Extract the expression that sp begins with.
|
|
*
|
|
* This function will return the initial part of sp, up to (but not including) the first
|
|
* comma or closing brace, skipping ones that are surrounded by braces. So for example,
|
|
* for "foo(bar(1),2),3" the initial part "foo(bar(1),2)" will be returned. sp will be
|
|
* updated to skip the initial part that is returned.
|
|
*/
|
|
std::span<const char> Expr(std::span<const char>& sp);
|
|
|
|
} // namespace script
|
|
|
|
#endif // BITCOIN_SCRIPT_PARSING_H
|