mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-14 11:47:15 +01:00
496 lines
18 KiB
C++
496 lines
18 KiB
C++
// ------------------------------------------------------------------------------------------------
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#include "Library/IO/INI.hpp"
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// ------------------------------------------------------------------------------------------------
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#include <cerrno>
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// ------------------------------------------------------------------------------------------------
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namespace SqMod {
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// ------------------------------------------------------------------------------------------------
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SQInteger IniResult::Typename(HSQUIRRELVM vm)
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{
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static const SQChar name[] = _SC("SqIniResult");
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sq_pushstring(vm, name, sizeof(name));
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return 1;
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}
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// ------------------------------------------------------------------------------------------------
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void IniResult::Check() const
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{
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// Identify the error type
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switch (m_Result)
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{
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case SI_FAIL:
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STHROWF("Unable to %s. Probably invalid", m_Action.c_str());
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break;
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case SI_NOMEM:
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STHROWF("Unable to %s. Ran out of memory", m_Action.c_str());
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break;
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case SI_FILE:
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STHROWF("Unable to %s. %s", strerror(errno));
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break;
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case SI_OK:
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case SI_UPDATED:
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case SI_INSERTED:
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break; /* These are not error messahes. */
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default:
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STHROWF("Unable to %s for some unforeseen reason", m_Action.c_str());
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}
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}
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// ------------------------------------------------------------------------------------------------
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void DocumentRef::Validate() const
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{
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// Is the document handle valid?
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if (!m_Ptr)
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{
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STHROWF("Invalid INI document reference");
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}
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}
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// ------------------------------------------------------------------------------------------------
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SQInteger Entries::Typename(HSQUIRRELVM vm)
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{
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static const SQChar name[] = _SC("SqIniEntries");
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sq_pushstring(vm, name, sizeof(name));
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return 1;
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}
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// ------------------------------------------------------------------------------------------------
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Int32 Entries::Cmp(const Entries & o) const
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{
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if (m_Elem == o.m_Elem)
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{
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return 0;
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}
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else if (m_List.size() > o.m_List.size())
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{
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return 1;
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}
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else
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{
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return -1;
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}
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}
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// ------------------------------------------------------------------------------------------------
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void Entries::Next()
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{
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// Are there any other elements ahead?
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if (!m_List.empty() && m_Elem != m_List.end())
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{
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++m_Elem; // Go ahead one element
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}
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}
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// ------------------------------------------------------------------------------------------------
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void Entries::Prev()
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{
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// Are there any other elements behind?
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if (!m_List.empty() && m_Elem != m_List.begin())
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{
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--m_Elem; // Go back one element
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}
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}
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// ------------------------------------------------------------------------------------------------
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void Entries::Advance(Int32 n)
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{
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// Are there any other elements ahead?
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if (m_List.empty() || m_Elem == m_List.end())
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{
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return;
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}
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// Jump as many elements as possible within the specified distance
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while ((--n >= 0) && m_Elem != m_List.end())
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{
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++m_Elem;
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}
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}
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// ------------------------------------------------------------------------------------------------
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void Entries::Retreat(Int32 n)
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{
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// Are there any other elements behind?
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if (m_List.empty() || m_Elem == m_List.begin())
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{
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return;
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}
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// Jump as many elements as possible within the specified distance
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while ((--n >= 0) && m_Elem != m_List.begin())
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{
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--m_Elem;
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}
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}
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// ------------------------------------------------------------------------------------------------
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CSStr Entries::GetItem() const
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{
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// is the current element valid?
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if (m_List.empty() || m_Elem == m_List.end())
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{
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STHROWF("Invalid INI entry [item]");
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}
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// Return the requested information
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return m_Elem->pItem;
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}
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// ------------------------------------------------------------------------------------------------
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CSStr Entries::GetComment() const
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{
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// is the current element valid?
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if (m_List.empty() || m_Elem == m_List.end())
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{
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STHROWF("Invalid INI entry [comment]");
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}
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// Return the requested information
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return m_Elem->pComment;
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}
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// ------------------------------------------------------------------------------------------------
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Int32 Entries::GetOrder() const
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{
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// is the current element valid?
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if (m_List.empty() || m_Elem == m_List.end())
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{
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STHROWF("Invalid INI entry [order]");
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}
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// Return the requested information
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return m_Elem->nOrder;
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}
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// ------------------------------------------------------------------------------------------------
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SQInteger Document::Typename(HSQUIRRELVM vm)
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{
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static const SQChar name[] = _SC("SqIniDocument");
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sq_pushstring(vm, name, sizeof(name));
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return 1;
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}
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// ------------------------------------------------------------------------------------------------
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Int32 Document::Cmp(const Document & o) const
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{
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if (m_Doc == o.m_Doc)
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{
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return 0;
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}
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else if (m_Doc.m_Ptr > o.m_Doc.m_Ptr)
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{
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return 1;
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}
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else
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{
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return -1;
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}
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}
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// ------------------------------------------------------------------------------------------------
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IniResult Document::LoadFile(CSStr filepath)
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to load the file from disk and return the result
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return IniResult("load INI file", m_Doc->LoadFile(filepath));
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}
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// ------------------------------------------------------------------------------------------------
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IniResult Document::LoadData(CSStr source, Int32 size)
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to load the file from memory and return the result
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return IniResult("load INI file", m_Doc->LoadData(source, size < 0 ? strlen(source) : size));
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}
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// ------------------------------------------------------------------------------------------------
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IniResult Document::SaveFile(CSStr filepath, bool signature)
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to save the file to disk and return the result
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return IniResult("save INI file", m_Doc->SaveFile(filepath, signature));
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}
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// ------------------------------------------------------------------------------------------------
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Object Document::SaveData(bool signature)
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{
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// Validate the handle
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m_Doc.Validate();
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// The string where the content will be saved
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String source;
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// Attempt to save the data to string
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if (m_Doc->Save(source, signature) < 0)
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{
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STHROWF("Unable to save INI document");
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}
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// Obtain the initial stack size
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const StackGuard sg(DefaultVM::Get());
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// Transform it into a script object
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sq_pushstring(DefaultVM::Get(), source.c_str(), source.size());
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// Get the object from the stack and return it
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return Var< Object >(DefaultVM::Get(), -1).value;
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}
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// ------------------------------------------------------------------------------------------------
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Entries Document::GetAllSections() const
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{
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// Validate the handle
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m_Doc.Validate();
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// Prepare a container to receive the entries
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static Container entries;
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// Obtain all sections from the INI document
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m_Doc->GetAllSections(entries);
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// Return the entries and take over content
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return Entries(m_Doc, entries);
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}
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// ------------------------------------------------------------------------------------------------
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Entries Document::GetAllKeys(CSStr section) const
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{
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// Validate the handle
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m_Doc.Validate();
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// Prepare a container to receive the entries
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static Container entries;
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// Obtain all sections from the INI document
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m_Doc->GetAllKeys(section, entries);
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// Return the entries and take over content
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return Entries(m_Doc, entries);
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}
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// ------------------------------------------------------------------------------------------------
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Entries Document::GetAllValues(CSStr section, CSStr key) const
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{
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// Validate the handle
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m_Doc.Validate();
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// Prepare a container to receive the entries
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static Container entries;
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// Obtain all sections from the INI document
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m_Doc->GetAllValues(section, key, entries);
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// Return the entries and take over content
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return Entries(m_Doc, entries);
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}
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// ------------------------------------------------------------------------------------------------
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Int32 Document::GetSectionSize(CSStr section) const
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{
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// Validate the handle
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m_Doc.Validate();
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// Return the requested information
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return m_Doc->GetSectionSize(section);
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}
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// ------------------------------------------------------------------------------------------------
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bool Document::HasMultipleKeys(CSStr section, CSStr key) const
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{
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// Validate the handle
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m_Doc.Validate();
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// Where to retrive whether the key has multiple instances
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bool multiple = false;
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// Attempt to query the information
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if (m_Doc->GetValue(section, key, nullptr, &multiple) == nullptr)
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{
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return true; // Doesn't exist
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}
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// Return the result
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return multiple;
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}
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// ------------------------------------------------------------------------------------------------
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CCStr Document::GetValue(CSStr section, CSStr key, CSStr def) const
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to query the information and return it
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return m_Doc->GetValue(section, key, def, nullptr);
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}
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// ------------------------------------------------------------------------------------------------
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SQInteger Document::GetInteger(CSStr section, CSStr key, SQInteger def) const
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to query the information and return it
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return static_cast< SQInteger >(m_Doc->GetLongValue(section, key, def, nullptr));
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}
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// ------------------------------------------------------------------------------------------------
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SQFloat Document::GetFloat(CSStr section, CSStr key, SQFloat def) const
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to query the information and return it
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return static_cast< SQFloat >(m_Doc->GetDoubleValue(section, key, def, nullptr));
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}
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// ------------------------------------------------------------------------------------------------
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bool Document::GetBoolean(CSStr section, CSStr key, bool def) const
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to query the information and return it
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return m_Doc->GetBoolValue(section, key, def, nullptr);
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}
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// ------------------------------------------------------------------------------------------------
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IniResult Document::SetValue(CSStr section, CSStr key, CSStr value, bool force, CSStr comment)
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to apply the specified information and return the result
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return IniResult("set INI value", m_Doc->SetValue(section, key, value, comment, force));
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}
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// ------------------------------------------------------------------------------------------------
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IniResult Document::SetInteger(CSStr section, CSStr key, SQInteger value, bool hex, bool force, CSStr comment)
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to apply the specified information and return the result
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return IniResult("set INI integer", m_Doc->SetLongValue(section, key, value, comment, hex, force));
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}
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// ------------------------------------------------------------------------------------------------
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IniResult Document::SetFloat(CSStr section, CSStr key, SQFloat value, bool force, CSStr comment)
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to apply the specified information and return the result
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return IniResult("set INI float", m_Doc->SetDoubleValue(section, key, value, comment, force));
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}
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// ------------------------------------------------------------------------------------------------
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IniResult Document::SetBoolean(CSStr section, CSStr key, bool value, bool force, CSStr comment)
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to apply the specified information
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return IniResult("set INI boolean", m_Doc->SetBoolValue(section, key, value, comment, force));
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}
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// ------------------------------------------------------------------------------------------------
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bool Document::DeleteValue(CSStr section, CSStr key, CSStr value, bool empty)
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{
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// Validate the handle
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m_Doc.Validate();
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// Attempt to remove the specified value and return the result
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return m_Doc->DeleteValue(section, key, value, empty);
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}
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// ================================================================================================
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void Register_INI(HSQUIRRELVM vm)
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{
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Table inins(vm);
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inins.Bind(_SC("Result"), Class< IniResult >(vm, _SC("SqIniResult"))
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// Constructors
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.Ctor()
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.Ctor< CSStr, SQInteger >()
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.Ctor< const IniResult & >()
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// Core Meta-methods
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.Func(_SC("_cmp"), &IniResult::Cmp)
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.SquirrelFunc(_SC("_typename"), &IniResult::Typename)
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.Func(_SC("_tostring"), &IniResult::ToString)
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// Properties
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.Prop(_SC("Valid"), &IniResult::IsValid)
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.Prop(_SC("Action"), &IniResult::GetAction)
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.Prop(_SC("Result"), &IniResult::GetResult)
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// Member Methods
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.Func(_SC("Check"), &IniResult::Check)
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);
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inins.Bind(_SC("Entries"), Class< Entries >(vm, _SC("SqIniEntries"))
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// Constructors
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.Ctor()
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.Ctor< const Entries & >()
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// Core Meta-methods
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.Func(_SC("_cmp"), &Entries::Cmp)
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.SquirrelFunc(_SC("_typename"), &Entries::Typename)
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.Func(_SC("_tostring"), &Entries::ToString)
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// Properties
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.Prop(_SC("Valid"), &Entries::IsValid)
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.Prop(_SC("Empty"), &Entries::IsEmpty)
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.Prop(_SC("References"), &Entries::GetRefCount)
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.Prop(_SC("Size"), &Entries::GetSize)
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.Prop(_SC("Item"), &Entries::GetItem)
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.Prop(_SC("Comment"), &Entries::GetComment)
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.Prop(_SC("Order"), &Entries::GetOrder)
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// Member Methods
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.Func(_SC("Reset"), &Entries::Reset)
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.Func(_SC("Next"), &Entries::Next)
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.Func(_SC("Prev"), &Entries::Prev)
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.Func(_SC("Advance"), &Entries::Advance)
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.Func(_SC("Retreat"), &Entries::Retreat)
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.Func(_SC("Sort"), &Entries::Sort)
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.Func(_SC("SortByKeyOrder"), &Entries::SortByKeyOrder)
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.Func(_SC("SortByLoadOrder"), &Entries::SortByLoadOrder)
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);
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inins.Bind(_SC("Document"), Class< Document, NoCopy< Document > >(vm, _SC("SqIniDocument"))
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// Constructors
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.Ctor()
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.Ctor< bool >()
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.Ctor< bool, bool >()
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.Ctor< bool, bool, bool >()
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// Core Meta-methods
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.Func(_SC("_cmp"), &Document::Cmp)
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.SquirrelFunc(_SC("_typename"), &Document::Typename)
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.Func(_SC("_tostring"), &Document::ToString)
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// Properties
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.Prop(_SC("Valid"), &Document::IsValid)
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.Prop(_SC("Empty"), &Document::IsEmpty)
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.Prop(_SC("References"), &Document::GetRefCount)
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.Prop(_SC("Unicode"), &Document::GetUnicode, &Document::SetUnicode)
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.Prop(_SC("MultiKey"), &Document::GetMultiKey, &Document::SetMultiKey)
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.Prop(_SC("MultiLine"), &Document::GetMultiLine, &Document::SetMultiLine)
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.Prop(_SC("Spaces"), &Document::GetSpaces, &Document::SetSpaces)
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// Member Methods
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.Func(_SC("Reset"), &Document::Reset)
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.Func(_SC("LoadFile"), &Document::LoadFile)
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.Overload< IniResult (Document::*)(CSStr) >(_SC("LoadString"), &Document::LoadData)
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.Overload< IniResult (Document::*)(CSStr, Int32) >(_SC("LoadString"), &Document::LoadData)
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.Overload< IniResult (Document::*)(CSStr) >(_SC("SaveFile"), &Document::SaveFile)
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.Overload< IniResult (Document::*)(CSStr, bool) >(_SC("SaveFile"), &Document::SaveFile)
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.Func(_SC("SaveData"), &Document::SaveData)
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.Func(_SC("GetSections"), &Document::GetAllSections)
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.Func(_SC("GetKeys"), &Document::GetAllKeys)
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.Func(_SC("GetValues"), &Document::GetAllValues)
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.Func(_SC("GetSectionSize"), &Document::GetSectionSize)
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.Func(_SC("HasMultipleKeys"), &Document::HasMultipleKeys)
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.Func(_SC("GetValue"), &Document::GetValue)
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.Func(_SC("GetInteger"), &Document::GetInteger)
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.Func(_SC("GetFloat"), &Document::GetFloat)
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.Func(_SC("GetBoolean"), &Document::GetBoolean)
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.Overload< IniResult (Document::*)(CSStr, CSStr, CSStr) >(_SC("SetValue"), &Document::SetValue)
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.Overload< IniResult (Document::*)(CSStr, CSStr, CSStr, bool) >(_SC("SetValue"), &Document::SetValue)
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.Overload< IniResult (Document::*)(CSStr, CSStr, CSStr, bool, CSStr) >(_SC("SetValue"), &Document::SetValue)
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.Overload< IniResult (Document::*)(CSStr, CSStr, SQInteger) >(_SC("SetInteger"), &Document::SetInteger)
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.Overload< IniResult (Document::*)(CSStr, CSStr, SQInteger, bool) >(_SC("SetInteger"), &Document::SetInteger)
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.Overload< IniResult (Document::*)(CSStr, CSStr, SQInteger, bool, bool) >(_SC("SetInteger"), &Document::SetInteger)
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.Overload< IniResult (Document::*)(CSStr, CSStr, SQInteger, bool, bool, CSStr) >(_SC("SetInteger"), &Document::SetInteger)
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.Overload< IniResult (Document::*)(CSStr, CSStr, SQFloat) >(_SC("SetFloat"), &Document::SetFloat)
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.Overload< IniResult (Document::*)(CSStr, CSStr, SQFloat, bool) >(_SC("SetFloat"), &Document::SetFloat)
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.Overload< IniResult (Document::*)(CSStr, CSStr, SQFloat, bool, CSStr) >(_SC("SetFloat"), &Document::SetFloat)
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.Overload< IniResult (Document::*)(CSStr, CSStr, bool) >(_SC("SetBoolean"), &Document::SetBoolean)
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.Overload< IniResult (Document::*)(CSStr, CSStr, bool, bool) >(_SC("SetBoolean"), &Document::SetBoolean)
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.Overload< IniResult (Document::*)(CSStr, CSStr, bool, bool, CSStr) >(_SC("SetBoolean"), &Document::SetBoolean)
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.Overload< bool (Document::*)(CSStr) >(_SC("DeleteValue"), &Document::DeleteValue)
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.Overload< bool (Document::*)(CSStr, CSStr) >(_SC("DeleteValue"), &Document::DeleteValue)
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.Overload< bool (Document::*)(CSStr, CSStr, CSStr) >(_SC("DeleteValue"), &Document::DeleteValue)
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.Overload< bool (Document::*)(CSStr, CSStr, CSStr, bool) >(_SC("DeleteValue"), &Document::DeleteValue)
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);
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RootTable(vm).Bind(_SC("SqIni"), inins);
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ConstTable(vm).Enum(_SC("SqIniError"), Enumeration(vm)
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.Const(_SC("Ok"), Int32(SI_OK))
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.Const(_SC("Updated"), Int32(SI_UPDATED))
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.Const(_SC("Inserted"), Int32(SI_INSERTED))
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.Const(_SC("Fail"), Int32(SI_FAIL))
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.Const(_SC("NoMem"), Int32(SI_NOMEM))
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.Const(_SC("File"), Int32(SI_FILE))
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);
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}
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} // Namespace:: SqMod
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