luau/Ast/include/Luau/StringUtils.h
vegorov-rbx 76070f8da2
Sync to upstream/release/549 (#707)
* Reoptimized math.min/max/bit32 builtins assuming at least 2 arguments are used (1-2% lift on some benchmarks)
* Type errors that mention function types no longer have redundant parenthesis around return type
* Luau REPL now supports --compile=remarks which displays the source code with optimization remarks embedded as comments
* Builtin calls are slightly faster when called with 1-2 arguments (~1% improvement in some benchmarks)
2022-10-14 12:48:41 -07:00

36 lines
1.3 KiB
C++

// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
#pragma once
#include "Luau/Common.h"
#include <vector>
#include <string>
#include <stdarg.h>
namespace Luau
{
std::string format(const char* fmt, ...) LUAU_PRINTF_ATTR(1, 2);
std::string vformat(const char* fmt, va_list args);
void formatAppend(std::string& str, const char* fmt, ...) LUAU_PRINTF_ATTR(2, 3);
void vformatAppend(std::string& ret, const char* fmt, va_list args);
std::string join(const std::vector<std::string_view>& segments, std::string_view delimiter);
std::string join(const std::vector<std::string>& segments, std::string_view delimiter);
std::vector<std::string_view> split(std::string_view s, char delimiter);
// Computes the Damerau-Levenshtein distance of A and B.
// https://en.wikipedia.org/wiki/Damerau-Levenshtein_distance#Distance_with_adjacent_transpositions
size_t editDistance(std::string_view a, std::string_view b);
bool startsWith(std::string_view lhs, std::string_view rhs);
bool equalsLower(std::string_view lhs, std::string_view rhs);
size_t hashRange(const char* data, size_t size);
std::string escape(std::string_view s, bool escapeForInterpString = false);
bool isIdentifier(std::string_view s);
} // namespace Luau