mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-24 06:39:46 -06:00
Remove unnecessary Src/ folders
This commit is contained in:
Jasper St. Pierre
499
Source/Core/Common/IniFile.cpp
Normal file
499
Source/Core/Common/IniFile.cpp
Normal file
@ -0,0 +1,499 @@
|
||||
// Copyright 2013 Dolphin Emulator Project
|
||||
// Licensed under GPLv2
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
|
||||
// see IniFile.h
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include <string>
|
||||
#include <vector>
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <algorithm>
|
||||
|
||||
#include "FileUtil.h"
|
||||
#include "StringUtil.h"
|
||||
#include "IniFile.h"
|
||||
|
||||
namespace {
|
||||
|
||||
void ParseLine(const std::string& line, std::string* keyOut, std::string* valueOut)
|
||||
{
|
||||
if (line[0] == '#')
|
||||
return;
|
||||
|
||||
int FirstEquals = (int)line.find("=", 0);
|
||||
|
||||
if (FirstEquals >= 0)
|
||||
{
|
||||
// Yes, a valid line!
|
||||
*keyOut = StripSpaces(line.substr(0, FirstEquals));
|
||||
if (valueOut) *valueOut = StripQuotes(StripSpaces(line.substr(FirstEquals + 1, std::string::npos)));
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void IniFile::Section::Set(const char* key, const char* newValue)
|
||||
{
|
||||
auto it = values.find(key);
|
||||
if (it != values.end())
|
||||
it->second = newValue;
|
||||
else
|
||||
{
|
||||
values[key] = newValue;
|
||||
keys_order.push_back(key);
|
||||
}
|
||||
}
|
||||
|
||||
void IniFile::Section::Set(const char* key, const std::string& newValue, const std::string& defaultValue)
|
||||
{
|
||||
if (newValue != defaultValue)
|
||||
Set(key, newValue);
|
||||
else
|
||||
Delete(key);
|
||||
}
|
||||
|
||||
void IniFile::Section::Set(const char* key, const float newValue, const float defaultValue)
|
||||
{
|
||||
if (newValue != defaultValue)
|
||||
Set(key, newValue);
|
||||
else
|
||||
Delete(key);
|
||||
}
|
||||
|
||||
void IniFile::Section::Set(const char* key, int newValue, int defaultValue)
|
||||
{
|
||||
if (newValue != defaultValue)
|
||||
Set(key, newValue);
|
||||
else
|
||||
Delete(key);
|
||||
}
|
||||
|
||||
void IniFile::Section::Set(const char* key, bool newValue, bool defaultValue)
|
||||
{
|
||||
if (newValue != defaultValue)
|
||||
Set(key, newValue);
|
||||
else
|
||||
Delete(key);
|
||||
}
|
||||
|
||||
void IniFile::Section::Set(const char* key, const std::vector<std::string>& newValues)
|
||||
{
|
||||
std::string temp;
|
||||
// Join the strings with ,
|
||||
std::vector<std::string>::const_iterator it;
|
||||
for (it = newValues.begin(); it != newValues.end(); ++it)
|
||||
{
|
||||
temp = (*it) + ",";
|
||||
}
|
||||
// remove last ,
|
||||
temp.resize(temp.length() - 1);
|
||||
Set(key, temp.c_str());
|
||||
}
|
||||
|
||||
bool IniFile::Section::Get(const char* key, std::string* value, const char* defaultValue)
|
||||
{
|
||||
auto it = values.find(key);
|
||||
if (it != values.end())
|
||||
{
|
||||
*value = it->second;
|
||||
return true;
|
||||
}
|
||||
else if (defaultValue)
|
||||
{
|
||||
*value = defaultValue;
|
||||
return true;
|
||||
}
|
||||
else
|
||||
return false;
|
||||
}
|
||||
|
||||
bool IniFile::Section::Get(const char* key, std::vector<std::string>& out)
|
||||
{
|
||||
std::string temp;
|
||||
bool retval = Get(key, &temp, 0);
|
||||
if (!retval || temp.empty())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
// ignore starting , if any
|
||||
size_t subStart = temp.find_first_not_of(",");
|
||||
size_t subEnd;
|
||||
|
||||
// split by ,
|
||||
while (subStart != std::string::npos)
|
||||
{
|
||||
// Find next ,
|
||||
subEnd = temp.find_first_of(",", subStart);
|
||||
if (subStart != subEnd)
|
||||
// take from first char until next ,
|
||||
out.push_back(StripSpaces(temp.substr(subStart, subEnd - subStart)));
|
||||
// Find the next non , char
|
||||
subStart = temp.find_first_not_of(",", subEnd);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool IniFile::Section::Get(const char* key, int* value, int defaultValue)
|
||||
{
|
||||
std::string temp;
|
||||
bool retval = Get(key, &temp, 0);
|
||||
if (retval && TryParse(temp.c_str(), value))
|
||||
return true;
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
}
|
||||
|
||||
bool IniFile::Section::Get(const char* key, u32* value, u32 defaultValue)
|
||||
{
|
||||
std::string temp;
|
||||
bool retval = Get(key, &temp, 0);
|
||||
if (retval && TryParse(temp, value))
|
||||
return true;
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
}
|
||||
|
||||
bool IniFile::Section::Get(const char* key, bool* value, bool defaultValue)
|
||||
{
|
||||
std::string temp;
|
||||
bool retval = Get(key, &temp, 0);
|
||||
if (retval && TryParse(temp.c_str(), value))
|
||||
return true;
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
}
|
||||
|
||||
bool IniFile::Section::Get(const char* key, float* value, float defaultValue)
|
||||
{
|
||||
std::string temp;
|
||||
bool retval = Get(key, &temp, 0);
|
||||
if (retval && TryParse(temp.c_str(), value))
|
||||
return true;
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
}
|
||||
|
||||
bool IniFile::Section::Get(const char* key, double* value, double defaultValue)
|
||||
{
|
||||
std::string temp;
|
||||
bool retval = Get(key, &temp, 0);
|
||||
if (retval && TryParse(temp.c_str(), value))
|
||||
return true;
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
}
|
||||
|
||||
bool IniFile::Section::Exists(const char *key) const
|
||||
{
|
||||
return values.find(key) != values.end();
|
||||
}
|
||||
|
||||
bool IniFile::Section::Delete(const char *key)
|
||||
{
|
||||
auto it = values.find(key);
|
||||
if (it == values.end())
|
||||
return false;
|
||||
|
||||
values.erase(it);
|
||||
keys_order.erase(std::find(keys_order.begin(), keys_order.end(), key));
|
||||
return true;
|
||||
}
|
||||
|
||||
// IniFile
|
||||
|
||||
const IniFile::Section* IniFile::GetSection(const char* sectionName) const
|
||||
{
|
||||
for (const auto& sect : sections)
|
||||
if (!strcasecmp(sect.name.c_str(), sectionName))
|
||||
return (&(sect));
|
||||
return 0;
|
||||
}
|
||||
|
||||
IniFile::Section* IniFile::GetSection(const char* sectionName)
|
||||
{
|
||||
for (auto& sect : sections)
|
||||
if (!strcasecmp(sect.name.c_str(), sectionName))
|
||||
return (&(sect));
|
||||
return 0;
|
||||
}
|
||||
|
||||
IniFile::Section* IniFile::GetOrCreateSection(const char* sectionName)
|
||||
{
|
||||
Section* section = GetSection(sectionName);
|
||||
if (!section)
|
||||
{
|
||||
sections.push_back(Section(sectionName));
|
||||
section = §ions[sections.size() - 1];
|
||||
}
|
||||
return section;
|
||||
}
|
||||
|
||||
bool IniFile::DeleteSection(const char* sectionName)
|
||||
{
|
||||
Section* s = GetSection(sectionName);
|
||||
if (!s)
|
||||
return false;
|
||||
for (std::vector<Section>::iterator iter = sections.begin(); iter != sections.end(); ++iter)
|
||||
{
|
||||
if (&(*iter) == s)
|
||||
{
|
||||
sections.erase(iter);
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
bool IniFile::Exists(const char* sectionName, const char* key) const
|
||||
{
|
||||
const Section* section = GetSection(sectionName);
|
||||
if (!section)
|
||||
return false;
|
||||
return section->Exists(key);
|
||||
}
|
||||
|
||||
void IniFile::SetLines(const char* sectionName, const std::vector<std::string> &lines)
|
||||
{
|
||||
Section* section = GetOrCreateSection(sectionName);
|
||||
section->lines = lines;
|
||||
}
|
||||
|
||||
bool IniFile::DeleteKey(const char* sectionName, const char* key)
|
||||
{
|
||||
Section* section = GetSection(sectionName);
|
||||
if (!section)
|
||||
return false;
|
||||
return section->Delete(key);
|
||||
}
|
||||
|
||||
// Return a list of all keys in a section
|
||||
bool IniFile::GetKeys(const char* sectionName, std::vector<std::string>& keys) const
|
||||
{
|
||||
const Section* section = GetSection(sectionName);
|
||||
if (!section)
|
||||
return false;
|
||||
keys = section->keys_order;
|
||||
return true;
|
||||
}
|
||||
|
||||
// Return a list of all lines in a section
|
||||
bool IniFile::GetLines(const char* sectionName, std::vector<std::string>& lines, const bool remove_comments) const
|
||||
{
|
||||
const Section* section = GetSection(sectionName);
|
||||
if (!section)
|
||||
return false;
|
||||
|
||||
lines.clear();
|
||||
for (std::string line : section->lines)
|
||||
{
|
||||
line = StripSpaces(line);
|
||||
|
||||
if (remove_comments)
|
||||
{
|
||||
int commentPos = (int)line.find('#');
|
||||
if (commentPos == 0)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
if (commentPos != (int)std::string::npos)
|
||||
{
|
||||
line = StripSpaces(line.substr(0, commentPos));
|
||||
}
|
||||
}
|
||||
|
||||
lines.push_back(line);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
void IniFile::SortSections()
|
||||
{
|
||||
std::sort(sections.begin(), sections.end());
|
||||
}
|
||||
|
||||
bool IniFile::Load(const char* filename, bool keep_current_data)
|
||||
{
|
||||
// Maximum number of letters in a line
|
||||
static const int MAX_BYTES = 1024*32;
|
||||
|
||||
if (!keep_current_data)
|
||||
sections.clear();
|
||||
// first section consists of the comments before the first real section
|
||||
|
||||
// Open file
|
||||
std::ifstream in;
|
||||
OpenFStream(in, filename, std::ios::in);
|
||||
|
||||
if (in.fail()) return false;
|
||||
|
||||
Section* current_section = NULL;
|
||||
while (!in.eof())
|
||||
{
|
||||
char templine[MAX_BYTES];
|
||||
in.getline(templine, MAX_BYTES);
|
||||
std::string line = templine;
|
||||
|
||||
#ifndef _WIN32
|
||||
// Check for CRLF eol and convert it to LF
|
||||
if (!line.empty() && line.at(line.size()-1) == '\r')
|
||||
{
|
||||
line.erase(line.size()-1);
|
||||
}
|
||||
#endif
|
||||
|
||||
if (line.size() > 0)
|
||||
{
|
||||
if (line[0] == '[')
|
||||
{
|
||||
size_t endpos = line.find("]");
|
||||
|
||||
if (endpos != std::string::npos)
|
||||
{
|
||||
// New section!
|
||||
std::string sub = line.substr(1, endpos - 1);
|
||||
current_section = GetOrCreateSection(sub.c_str());
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (current_section)
|
||||
{
|
||||
std::string key, value;
|
||||
ParseLine(line, &key, &value);
|
||||
|
||||
// Lines starting with '$', '*' or '+' are kept verbatim.
|
||||
// Kind of a hack, but the support for raw lines inside an
|
||||
// INI is a hack anyway.
|
||||
if ((key == "" && value == "")
|
||||
|| (line.size() >= 1 && (line[0] == '$' || line[0] == '+' || line[0] == '*')))
|
||||
current_section->lines.push_back(line.c_str());
|
||||
else
|
||||
current_section->Set(key, value.c_str());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
in.close();
|
||||
return true;
|
||||
}
|
||||
|
||||
bool IniFile::Save(const char* filename)
|
||||
{
|
||||
std::ofstream out;
|
||||
std::string temp = File::GetTempFilenameForAtomicWrite(filename);
|
||||
OpenFStream(out, temp, std::ios::out);
|
||||
|
||||
if (out.fail())
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
for (auto& section : sections)
|
||||
{
|
||||
if (section.keys_order.size() != 0 || section.lines.size() != 0)
|
||||
out << "[" << section.name << "]" << std::endl;
|
||||
|
||||
if (section.keys_order.size() == 0)
|
||||
{
|
||||
for (auto s : section.lines)
|
||||
out << s << std::endl;
|
||||
}
|
||||
else
|
||||
{
|
||||
for (auto kvit = section.keys_order.begin(); kvit != section.keys_order.end(); ++kvit)
|
||||
{
|
||||
auto pair = section.values.find(*kvit);
|
||||
out << pair->first << " = " << pair->second << std::endl;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
out.close();
|
||||
|
||||
return File::RenameSync(temp, filename);
|
||||
}
|
||||
|
||||
|
||||
bool IniFile::Get(const char* sectionName, const char* key, std::string* value, const char* defaultValue)
|
||||
{
|
||||
Section* section = GetSection(sectionName);
|
||||
if (!section) {
|
||||
if (defaultValue) {
|
||||
*value = defaultValue;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
return section->Get(key, value, defaultValue);
|
||||
}
|
||||
|
||||
bool IniFile::Get(const char *sectionName, const char* key, std::vector<std::string>& values)
|
||||
{
|
||||
Section *section = GetSection(sectionName);
|
||||
if (!section)
|
||||
return false;
|
||||
return section->Get(key, values);
|
||||
}
|
||||
|
||||
bool IniFile::Get(const char* sectionName, const char* key, int* value, int defaultValue)
|
||||
{
|
||||
Section *section = GetSection(sectionName);
|
||||
if (!section) {
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
} else {
|
||||
return section->Get(key, value, defaultValue);
|
||||
}
|
||||
}
|
||||
|
||||
bool IniFile::Get(const char* sectionName, const char* key, u32* value, u32 defaultValue)
|
||||
{
|
||||
Section *section = GetSection(sectionName);
|
||||
if (!section) {
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
} else {
|
||||
return section->Get(key, value, defaultValue);
|
||||
}
|
||||
}
|
||||
|
||||
bool IniFile::Get(const char* sectionName, const char* key, bool* value, bool defaultValue)
|
||||
{
|
||||
Section *section = GetSection(sectionName);
|
||||
if (!section) {
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
} else {
|
||||
return section->Get(key, value, defaultValue);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Unit test. TODO: Move to the real unit test framework.
|
||||
/*
|
||||
int main()
|
||||
{
|
||||
IniFile ini;
|
||||
ini.Load("my.ini");
|
||||
ini.Set("Hej", "A", "amaskdfl");
|
||||
ini.Set("Mossa", "A", "amaskdfl");
|
||||
ini.Set("Aissa", "A", "amaskdfl");
|
||||
//ini.Read("my.ini");
|
||||
std::string x;
|
||||
ini.Get("Hej", "B", &x, "boo");
|
||||
ini.DeleteKey("Mossa", "A");
|
||||
ini.DeleteSection("Mossa");
|
||||
ini.SortSections();
|
||||
ini.Save("my.ini");
|
||||
//UpdateVars(ini);
|
||||
return 0;
|
||||
}
|
||||
*/
|
||||
Reference in New Issue
Block a user