mirror of
https://github.com/hrydgard/ppsspp.git
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138 lines
4.9 KiB
C++
138 lines
4.9 KiB
C++
// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#pragma once
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#include <cstdarg>
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#include <cstdint>
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#include <string>
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#include <cstring>
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#include <string_view>
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#include <vector>
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#ifdef _MSC_VER
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#define strncasecmp _strnicmp
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#define strcasecmp _stricmp
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#else
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#include <strings.h>
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#endif
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// Useful for shaders with error messages..
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std::string LineNumberString(const std::string &str);
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std::string IndentString(const std::string &str, const std::string &sep, bool skipFirst = false);
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// Other simple string utilities.
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inline bool startsWith(std::string_view str, std::string_view key) {
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if (str.size() < key.size())
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return false;
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return !memcmp(str.data(), key.data(), key.size());
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}
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inline bool endsWith(std::string_view str, std::string_view what) {
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if (str.size() < what.size())
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return false;
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return str.substr(str.size() - what.size()) == what;
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}
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// Only use on strings where you're only concerned about ASCII.
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inline bool startsWithNoCase(std::string_view str, std::string_view key) {
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if (str.size() < key.size())
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return false;
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return strncasecmp(str.data(), key.data(), key.size()) == 0;
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}
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inline bool endsWithNoCase(std::string_view str, std::string_view key) {
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if (str.size() < key.size())
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return false;
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const size_t offset = str.size() - key.size();
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return strncasecmp(str.data() + offset, key.data(), key.size()) == 0;
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}
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inline bool equalsNoCase(std::string_view str, std::string_view key) {
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if (str.size() != key.size())
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return false;
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return strncasecmp(str.data(), key.data(), key.size()) == 0;
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}
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bool containsNoCase(std::string_view haystack, std::string_view needle);
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void DataToHexString(const uint8_t *data, size_t size, std::string *output);
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void DataToHexString(int indent, uint32_t startAddr, const uint8_t* data, size_t size, std::string* output);
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std::string StringFromFormat(const char* format, ...);
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std::string StringFromInt(int value);
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std::string StripSpaces(const std::string &s);
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std::string StripQuotes(const std::string &s);
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std::string_view StripSpaces(std::string_view s);
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std::string_view StripQuotes(std::string_view s);
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std::string_view StripPrefix(std::string_view prefix, std::string_view s);
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// NOTE: str must live at least as long as all uses of output.
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void SplitString(std::string_view str, const char delim, std::vector<std::string_view> &output);
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// Try to avoid this when possible, in favor of the string_view version.
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void SplitString(std::string_view str, const char delim, std::vector<std::string> &output);
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void GetQuotedStrings(std::string_view str, std::vector<std::string> &output);
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std::string ReplaceAll(std::string_view input, std::string_view src, std::string_view dest);
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// Takes something like R&eplace and returns Replace, plus writes 'e' to *shortcutChar
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// if not nullptr. Useful for Windows menu strings.
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std::string UnescapeMenuString(std::string_view input, char *shortcutChar);
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void SkipSpace(const char **ptr);
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size_t truncate_cpy(char *dest, size_t destSize, const char *src);
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template<size_t Count>
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inline size_t truncate_cpy(char(&out)[Count], const char *src) {
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return truncate_cpy(out, Count, src);
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}
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size_t truncate_cpy(char *dest, size_t destSize, std::string_view src);
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template<size_t Count>
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inline size_t truncate_cpy(char(&out)[Count], std::string_view src) {
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return truncate_cpy(out, Count, src);
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}
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const char* safe_string(const char* s);
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long parseHexLong(const std::string &s);
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long parseLong(std::string s);
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// Cheap!
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bool CharArrayFromFormatV(char* out, int outsize, const char* format, va_list args);
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template<size_t Count>
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inline void CharArrayFromFormat(char (& out)[Count], const char* format, ...)
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{
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va_list args;
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va_start(args, format);
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CharArrayFromFormatV(out, Count, format, args);
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va_end(args);
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}
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// "C:/Windows/winhelp.exe" to "C:/Windows/", "winhelp", ".exe"
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bool SplitPath(const std::string& full_path, std::string* _pPath, std::string* _pFilename, std::string* _pExtension);
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// Replaces %1, %2, %3 in format with arg1, arg2, arg3.
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// Much safer than snprintf and friends.
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// For mixes of strings and ints, manually convert the ints to strings.
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std::string ApplySafeSubstitutions(std::string_view format, std::string_view string1, std::string_view string2 = "", std::string_view string3 = "", std::string_view string4 = "");
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std::string ApplySafeSubstitutions(std::string_view format, int i1, int i2 = 0, int i3 = 0, int i4 = 0);
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