mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-09 01:07:16 +01:00
480 lines
18 KiB
C++
480 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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SQMODE_DECL_TYPENAME(ResultTypename, _SC("SqIniResult"))
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SQMODE_DECL_TYPENAME(EntriesTypename, _SC("SqIniEntries"))
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SQMODE_DECL_TYPENAME(DocumentTypename, _SC("SqIniDocument"))
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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 IniDocumentRef::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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Int32 IniEntries::Cmp(const IniEntries & 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 IniEntries::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 IniEntries::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 IniEntries::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 IniEntries::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 IniEntries::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 IniEntries::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 IniEntries::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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Int32 IniDocument::Cmp(const IniDocument & 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 IniDocument::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 IniDocument::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 IniDocument::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 IniDocument::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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IniEntries IniDocument::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 IniEntries(m_Doc, entries);
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}
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// ------------------------------------------------------------------------------------------------
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IniEntries IniDocument::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 IniEntries(m_Doc, entries);
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}
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// ------------------------------------------------------------------------------------------------
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IniEntries IniDocument::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 IniEntries(m_Doc, entries);
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}
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// ------------------------------------------------------------------------------------------------
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Int32 IniDocument::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 IniDocument::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 IniDocument::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 IniDocument::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 IniDocument::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 IniDocument::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 IniDocument::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 IniDocument::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 IniDocument::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 IniDocument::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 IniDocument::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"),
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Class< IniResult >(vm, ResultTypename::Str)
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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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.SquirrelFunc(_SC("_typename"), &ResultTypename::Fn)
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.Func(_SC("_tostring"), &IniResult::ToString)
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.Func(_SC("cmp"), &IniResult::Cmp)
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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("IniEntries"),
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Class< IniEntries >(vm, EntriesTypename::Str)
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// Constructors
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.Ctor()
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.Ctor< const IniEntries & >()
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// Core Meta-methods
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.SquirrelFunc(_SC("_typename"), &EntriesTypename::Fn)
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.Func(_SC("_tostring"), &IniEntries::ToString)
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.Func(_SC("cmp"), &IniEntries::Cmp)
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// Properties
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.Prop(_SC("Valid"), &IniEntries::IsValid)
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.Prop(_SC("Empty"), &IniEntries::IsEmpty)
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.Prop(_SC("References"), &IniEntries::GetRefCount)
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.Prop(_SC("Size"), &IniEntries::GetSize)
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.Prop(_SC("Item"), &IniEntries::GetItem)
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.Prop(_SC("Comment"), &IniEntries::GetComment)
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.Prop(_SC("Order"), &IniEntries::GetOrder)
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// Member Methods
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.Func(_SC("Reset"), &IniEntries::Reset)
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.Func(_SC("Next"), &IniEntries::Next)
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.Func(_SC("Prev"), &IniEntries::Prev)
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.Func(_SC("Advance"), &IniEntries::Advance)
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.Func(_SC("Retreat"), &IniEntries::Retreat)
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.Func(_SC("Sort"), &IniEntries::Sort)
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.Func(_SC("SortByKeyOrder"), &IniEntries::SortByKeyOrder)
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.Func(_SC("SortByLoadOrder"), &IniEntries::SortByLoadOrder)
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);
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inins.Bind(_SC("IniDocument"),
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Class< IniDocument, NoCopy< IniDocument > >(vm, DocumentTypename::Str)
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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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.SquirrelFunc(_SC("_typename"), &DocumentTypename::Fn)
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.Func(_SC("_tostring"), &IniDocument::ToString)
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.Func(_SC("cmp"), &IniDocument::Cmp)
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// Properties
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.Prop(_SC("Valid"), &IniDocument::IsValid)
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.Prop(_SC("Empty"), &IniDocument::IsEmpty)
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.Prop(_SC("References"), &IniDocument::GetRefCount)
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.Prop(_SC("Unicode"), &IniDocument::GetUnicode, &IniDocument::SetUnicode)
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.Prop(_SC("MultiKey"), &IniDocument::GetMultiKey, &IniDocument::SetMultiKey)
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.Prop(_SC("MultiLine"), &IniDocument::GetMultiLine, &IniDocument::SetMultiLine)
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.Prop(_SC("Spaces"), &IniDocument::GetSpaces, &IniDocument::SetSpaces)
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// Member Methods
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.Func(_SC("Reset"), &IniDocument::Reset)
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.Func(_SC("LoadFile"), &IniDocument::LoadFile)
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.Overload< IniResult (IniDocument::*)(CSStr) >(_SC("LoadString"), &IniDocument::LoadData)
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.Overload< IniResult (IniDocument::*)(CSStr, Int32) >(_SC("LoadString"), &IniDocument::LoadData)
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.Overload< IniResult (IniDocument::*)(CSStr) >(_SC("SaveFile"), &IniDocument::SaveFile)
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.Overload< IniResult (IniDocument::*)(CSStr, bool) >(_SC("SaveFile"), &IniDocument::SaveFile)
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.Func(_SC("SaveData"), &IniDocument::SaveData)
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.Func(_SC("GetSections"), &IniDocument::GetAllSections)
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.Func(_SC("GetKeys"), &IniDocument::GetAllKeys)
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.Func(_SC("GetValues"), &IniDocument::GetAllValues)
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.Func(_SC("GetSectionSize"), &IniDocument::GetSectionSize)
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.Func(_SC("HasMultipleKeys"), &IniDocument::HasMultipleKeys)
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.Func(_SC("GetValue"), &IniDocument::GetValue)
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.Func(_SC("GetInteger"), &IniDocument::GetInteger)
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.Func(_SC("GetFloat"), &IniDocument::GetFloat)
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.Func(_SC("GetBoolean"), &IniDocument::GetBoolean)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, CSStr) >(_SC("SetValue"), &IniDocument::SetValue)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, CSStr, bool) >(_SC("SetValue"), &IniDocument::SetValue)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, CSStr, bool, CSStr) >(_SC("SetValue"), &IniDocument::SetValue)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, SQInteger) >(_SC("SetInteger"), &IniDocument::SetInteger)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, SQInteger, bool) >(_SC("SetInteger"), &IniDocument::SetInteger)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, SQInteger, bool, bool) >(_SC("SetInteger"), &IniDocument::SetInteger)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, SQInteger, bool, bool, CSStr) >(_SC("SetInteger"), &IniDocument::SetInteger)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, SQFloat) >(_SC("SetFloat"), &IniDocument::SetFloat)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, SQFloat, bool) >(_SC("SetFloat"), &IniDocument::SetFloat)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, SQFloat, bool, CSStr) >(_SC("SetFloat"), &IniDocument::SetFloat)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, bool) >(_SC("SetBoolean"), &IniDocument::SetBoolean)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, bool, bool) >(_SC("SetBoolean"), &IniDocument::SetBoolean)
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.Overload< IniResult (IniDocument::*)(CSStr, CSStr, bool, bool, CSStr) >(_SC("SetBoolean"), &IniDocument::SetBoolean)
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.Overload< bool (IniDocument::*)(CSStr) >(_SC("DeleteValue"), &IniDocument::DeleteValue)
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.Overload< bool (IniDocument::*)(CSStr, CSStr) >(_SC("DeleteValue"), &IniDocument::DeleteValue)
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.Overload< bool (IniDocument::*)(CSStr, CSStr, CSStr) >(_SC("DeleteValue"), &IniDocument::DeleteValue)
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.Overload< bool (IniDocument::*)(CSStr, CSStr, CSStr, bool) >(_SC("DeleteValue"), &IniDocument::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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