mirror of
https://github.com/dolphin-emu/dolphin.git
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Refactor the original and much more compatible IniFile implementation to work more like Billiard's, with a public Section interface, but keep the old interface as well.
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5603 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
@ -28,79 +28,9 @@
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#include "StringUtil.h"
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#include "IniFile.h"
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IniFile::IniFile()
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{}
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namespace {
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IniFile::~IniFile()
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{}
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Section::Section()
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: lines(), name(""), comment("") {}
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Section::Section(const std::string& _name)
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: lines(), name(_name), comment("") {}
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Section::Section(const Section& other)
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{
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name = other.name;
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comment = other.comment;
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lines = other.lines;
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}
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const Section* IniFile::GetSection(const char* sectionName) const
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{
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for (std::vector<Section>::const_iterator iter = sections.begin(); iter != sections.end(); ++iter)
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if (!strcasecmp(iter->name.c_str(), sectionName))
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return (&(*iter));
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return 0;
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}
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Section* IniFile::GetSection(const char* sectionName)
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{
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for (std::vector<Section>::iterator iter = sections.begin(); iter != sections.end(); ++iter)
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if (!strcasecmp(iter->name.c_str(), sectionName))
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return (&(*iter));
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return 0;
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}
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Section* IniFile::GetOrCreateSection(const char* sectionName)
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{
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Section* section = GetSection(sectionName);
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if (!section)
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{
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sections.push_back(Section(sectionName));
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section = §ions[sections.size() - 1];
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}
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return(section);
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}
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bool IniFile::DeleteSection(const char* sectionName)
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{
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Section* s = GetSection(sectionName);
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if (!s)
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{
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return false;
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}
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for (std::vector<Section>::iterator iter = sections.begin(); iter != sections.end(); ++iter)
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{
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if (&(*iter) == s)
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{
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sections.erase(iter);
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return true;
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}
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}
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return false;
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}
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void IniFile::ParseLine(const std::string& line, std::string* keyOut, std::string* valueOut, std::string* commentOut) const
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static void ParseLine(const std::string& line, std::string* keyOut, std::string* valueOut, std::string* commentOut)
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{
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//
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int FirstEquals = (int)line.find("=", 0);
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@ -128,67 +58,243 @@ void IniFile::ParseLine(const std::string& line, std::string* keyOut, std::strin
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}
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}
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std::string* IniFile::GetLine(Section* section, const char* key, std::string* valueOut, std::string* commentOut)
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}
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IniFile::Section::Section()
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: lines(), name(""), comment("") {}
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IniFile::Section::Section(const std::string& _name)
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: lines(), name(_name), comment("") {}
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IniFile::Section::Section(const Section& other)
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{
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for (std::vector<std::string>::iterator iter = section->lines.begin(); iter != section->lines.end(); ++iter)
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name = other.name;
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comment = other.comment;
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lines = other.lines;
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}
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std::string* IniFile::Section::GetLine(const char* key, std::string* valueOut, std::string* commentOut)
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{
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for (std::vector<std::string>::iterator iter = lines.begin(); iter != lines.end(); ++iter)
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{
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std::string& line = *iter;
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std::string lineKey;
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ParseLine(line, &lineKey, valueOut, commentOut);
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if (!strcasecmp(lineKey.c_str(), key))
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{
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return &line;
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}
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}
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return 0;
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}
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bool IniFile::Exists(const char* const sectionName, const char* key) const
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void IniFile::Section::Set(const char* key, const char* newValue)
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{
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std::string value, comment;
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std::string* line = GetLine(key, &value, &comment);
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if (line)
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{
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// Change the value - keep the key and comment
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*line = StripSpaces(key) + " = " + newValue + comment;
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}
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else
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{
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// The key did not already exist in this section - let's add it.
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lines.push_back(std::string(key) + " = " + newValue);
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}
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}
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const Section* const section = GetSection(sectionName);
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if (!section)
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bool IniFile::Section::Get(const char* key, std::string* value, const char* defaultValue)
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{
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std::string* line = GetLine(key, value, 0);
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if (!line)
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{
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if (defaultValue)
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{
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*value = defaultValue;
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}
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return false;
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}
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return true;
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}
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for (std::vector<std::string>::const_iterator iter = section->lines.begin(); iter != section->lines.end(); ++iter)
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void IniFile::Section::Set(const char* key, const std::vector<std::string>& newValues)
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{
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std::string temp;
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// Join the strings with ,
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std::vector<std::string>::const_iterator it;
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for (it = newValues.begin(); it != newValues.end(); ++it)
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{
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temp = (*it) + ",";
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}
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// remove last ,
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temp.resize(temp.length() - 1);
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Set(key, temp.c_str());
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}
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bool IniFile::Section::Get(const char* key, std::vector<std::string>& values)
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{
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std::string temp;
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bool retval = Get(key, &temp, 0);
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if (!retval || temp.empty())
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{
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return false;
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}
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// ignore starting , if any
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size_t subStart = temp.find_first_not_of(",");
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size_t subEnd;
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// split by ,
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while (subStart != std::string::npos) {
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// Find next ,
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subEnd = temp.find_first_of(",", subStart);
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if (subStart != subEnd)
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// take from first char until next ,
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values.push_back(StripSpaces(temp.substr(subStart, subEnd - subStart)));
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// Find the next non , char
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subStart = temp.find_first_not_of(",", subEnd);
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}
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return true;
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}
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bool IniFile::Section::Get(const char* key, int* value, int defaultValue)
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{
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std::string temp;
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bool retval = Get(key, &temp, 0);
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if (retval && TryParseInt(temp.c_str(), value))
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return true;
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*value = defaultValue;
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return false;
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}
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bool IniFile::Section::Get(const char* key, u32* value, u32 defaultValue)
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{
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std::string temp;
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bool retval = Get(key, &temp, 0);
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if (retval && TryParseUInt(temp.c_str(), value))
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return true;
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*value = defaultValue;
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return false;
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}
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bool IniFile::Section::Get(const char* key, bool* value, bool defaultValue)
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{
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std::string temp;
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bool retval = Get(key, &temp, 0);
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if (retval && TryParseBool(temp.c_str(), value))
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return true;
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*value = defaultValue;
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return false;
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}
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bool IniFile::Section::Get(const char* key, float* value, float defaultValue)
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{
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std::string temp;
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bool retval = Get(key, &temp, 0);
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if (retval && TryParseFloat(temp.c_str(), value))
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return true;
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*value = defaultValue;
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return false;
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}
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bool IniFile::Section::Get(const char* key, double* value, double defaultValue)
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{
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std::string temp;
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bool retval = Get(key, &temp, 0);
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if (retval && TryParseDouble(temp.c_str(), value))
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return true;
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*value = defaultValue;
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return false;
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}
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bool IniFile::Section::Exists(const char *key) const
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{
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for (std::vector<std::string>::const_iterator iter = lines.begin(); iter != lines.end(); ++iter)
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{
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std::string lineKey;
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ParseLine(*iter, &lineKey, NULL, NULL);
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if (!strcasecmp(lineKey.c_str(), key))
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return true;
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}
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return false;
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}
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// IniFile
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IniFile::IniFile() {}
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IniFile::~IniFile() {}
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const IniFile::Section* IniFile::GetSection(const char* sectionName) const
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{
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for (std::vector<Section>::const_iterator iter = sections.begin(); iter != sections.end(); ++iter)
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if (!strcasecmp(iter->name.c_str(), sectionName))
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return (&(*iter));
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return 0;
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}
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IniFile::Section* IniFile::GetSection(const char* sectionName)
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{
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for (std::vector<Section>::iterator iter = sections.begin(); iter != sections.end(); ++iter)
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if (!strcasecmp(iter->name.c_str(), sectionName))
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return (&(*iter));
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return 0;
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}
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IniFile::Section* IniFile::GetOrCreateSection(const char* sectionName)
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{
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Section* section = GetSection(sectionName);
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if (!section)
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{
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sections.push_back(Section(sectionName));
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section = §ions[sections.size() - 1];
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}
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return section;
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}
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bool IniFile::DeleteSection(const char* sectionName)
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{
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Section* s = GetSection(sectionName);
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if (!s)
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return false;
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for (std::vector<Section>::iterator iter = sections.begin(); iter != sections.end(); ++iter)
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{
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if (&(*iter) == s)
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{
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sections.erase(iter);
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return true;
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}
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}
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return false;
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}
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bool IniFile::Exists(const char* sectionName, const char* key) const
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{
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const Section* section = GetSection(sectionName);
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if (!section)
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return false;
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return section->Exists(key);
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}
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void IniFile::SetLines(const char* sectionName, const std::vector<std::string> &lines)
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{
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Section* section = GetOrCreateSection(sectionName);
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section->lines.clear();
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for (std::vector<std::string>::const_iterator iter = lines.begin(); iter != lines.end(); ++iter)
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{
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section->lines.push_back(*iter);
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}
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}
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bool IniFile::DeleteKey(const char* sectionName, const char* key)
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{
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Section* section = GetSection(sectionName);
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if (!section)
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{
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return false;
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}
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std::string* line = GetLine(section, key, 0, 0);
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std::string* line = section->GetLine(key, 0, 0);
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for (std::vector<std::string>::iterator liter = section->lines.begin(); liter != section->lines.end(); ++liter)
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{
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if (line == &(*liter))
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@ -197,7 +303,6 @@ bool IniFile::DeleteKey(const char* sectionName, const char* key)
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return true;
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}
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}
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return false; //shouldn't happen
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}
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@ -205,21 +310,15 @@ bool IniFile::DeleteKey(const char* sectionName, const char* key)
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bool IniFile::GetKeys(const char* sectionName, std::vector<std::string>& keys) const
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{
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const Section* section = GetSection(sectionName);
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if (!section)
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{
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return false;
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}
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keys.clear();
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for (std::vector<std::string>::const_iterator liter = section->lines.begin(); liter != section->lines.end(); ++liter)
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{
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std::string key;
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ParseLine(*liter, &key, 0, 0);
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keys.push_back(key);
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}
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return true;
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}
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@ -347,163 +446,62 @@ bool IniFile::Save(const char* filename)
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return true;
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}
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void IniFile::Set(const char* sectionName, const char* key, const char* newValue)
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{
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Section* section = GetOrCreateSection(sectionName);
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std::string value, comment;
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std::string* line = GetLine(section, key, &value, &comment);
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if (line)
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{
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// Change the value - keep the key and comment
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*line = StripSpaces(key) + " = " + newValue + comment;
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}
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else
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{
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// The key did not already exist in this section - let's add it.
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section->lines.push_back(std::string(key) + " = " + newValue);
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}
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}
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void IniFile::Set(const char* sectionName, const char* key, const std::vector<std::string>& newValues)
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{
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std::string temp;
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// Join the strings with ,
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std::vector<std::string>::const_iterator it;
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for (it = newValues.begin(); it != newValues.end(); ++it) {
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temp = (*it) + ",";
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}
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// remove last ,
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temp.resize(temp.length() - 1);
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Set(sectionName, key, temp.c_str());
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}
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void IniFile::Set(const char* sectionName, const char* key, u32 newValue)
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{
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Set(sectionName, key, StringFromFormat("0x%08x", newValue).c_str());
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}
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void IniFile::Set(const char* sectionName, const char* key, int newValue)
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{
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Set(sectionName, key, StringFromInt(newValue).c_str());
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}
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void IniFile::Set(const char* sectionName, const char* key, bool newValue)
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{
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Set(sectionName, key, StringFromBool(newValue).c_str());
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}
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bool IniFile::Get(const char* sectionName, const char* key, std::string* value, const char* defaultValue)
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{
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Section* section = GetSection(sectionName);
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if (!section)
|
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{
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if (defaultValue)
|
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{
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if (!section) {
|
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if (defaultValue) {
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*value = defaultValue;
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}
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return false;
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}
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std::string* line = GetLine(section, key, value, 0);
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if (!line)
|
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{
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if (defaultValue)
|
||||
{
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*value = defaultValue;
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}
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return false;
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}
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return true;
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return section->Get(key, value, defaultValue);
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}
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bool IniFile::Get(const char* sectionName, const char* key, std::vector<std::string>& values)
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bool IniFile::Get(const char *sectionName, const char* key, std::vector<std::string>& values)
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{
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std::string temp;
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bool retval = Get(sectionName, key, &temp, 0);
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if (! retval || temp.empty()) {
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Section *section = GetSection(sectionName);
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if (!section)
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return false;
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}
|
||||
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||||
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// 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 ,
|
||||
values.push_back(StripSpaces(temp.substr(subStart, subEnd - subStart)));
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||||
|
||||
// Find the next non , char
|
||||
subStart = temp.find_first_not_of(",", subEnd);
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||||
}
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||||
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return true;
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return section->Get(key, values);
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}
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bool IniFile::Get(const char* sectionName, const char* key, int* value, int defaultValue)
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||||
{
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std::string temp;
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bool retval = Get(sectionName, key, &temp, 0);
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||||
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||||
if (retval && TryParseInt(temp.c_str(), value))
|
||||
{
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||||
return true;
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||||
Section *section = GetSection(sectionName);
|
||||
if (!section) {
|
||||
*value = defaultValue;
|
||||
return false;
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||||
} else {
|
||||
return section->Get(key, value, defaultValue);
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||||
}
|
||||
|
||||
*value = defaultValue;
|
||||
return false;
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||||
}
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||||
|
||||
|
||||
bool IniFile::Get(const char* sectionName, const char* key, u32* value, u32 defaultValue)
|
||||
{
|
||||
std::string temp;
|
||||
bool retval = Get(sectionName, key, &temp, 0);
|
||||
|
||||
if (retval && TryParseUInt(temp.c_str(), value))
|
||||
{
|
||||
return true;
|
||||
Section *section = GetSection(sectionName);
|
||||
if (!section) {
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
} else {
|
||||
return section->Get(key, value, defaultValue);
|
||||
}
|
||||
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
bool IniFile::Get(const char* sectionName, const char* key, bool* value, bool defaultValue)
|
||||
{
|
||||
std::string temp;
|
||||
bool retval = Get(sectionName, key, &temp, 0);
|
||||
|
||||
if (retval && TryParseBool(temp.c_str(), value))
|
||||
{
|
||||
return true;
|
||||
Section *section = GetSection(sectionName);
|
||||
if (!section) {
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
} else {
|
||||
return section->Get(key, value, defaultValue);
|
||||
}
|
||||
|
||||
*value = defaultValue;
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
// TODO: Keep this code below?
|
||||
// Unit test. TODO: Move to the real unit test framework.
|
||||
/*
|
||||
int main()
|
||||
{
|
||||
|
||||
Reference in New Issue
Block a user