Commit 248788f3 authored by Dick Hollenbeck's avatar Dick Hollenbeck

Put FP_LIB_TABLE::Footprint*() functions on stage, but comment out lazy plugin...

Put FP_LIB_TABLE::Footprint*() functions on stage, but comment out lazy plugin lookup trick in FindRow() until these new API functions are used.
parent d82c3b9a
......@@ -59,6 +59,46 @@ FP_LIB_TABLE::FP_LIB_TABLE( FP_LIB_TABLE* aFallBackTable ) :
}
wxArrayString FP_LIB_TABLE::FootprintEnumerate( const wxString& aNickname )
{
const ROW* row = FindRow( aNickname );
wxASSERT( (PLUGIN*) row->plugin );
return row->plugin->FootprintEnumerate( row->GetFullURI( true ), row->GetProperties() );
}
MODULE* FP_LIB_TABLE::FootprintLoad( const wxString& aNickname, const wxString& aFootprintName )
{
const ROW* row = FindRow( aNickname );
wxASSERT( (PLUGIN*) row->plugin );
return row->plugin->FootprintLoad( row->GetFullURI( true ), aFootprintName, row->GetProperties() );
}
void FP_LIB_TABLE::FootprintSave( const wxString& aNickname, const MODULE* aFootprint )
{
const ROW* row = FindRow( aNickname );
wxASSERT( (PLUGIN*) row->plugin );
return row->plugin->FootprintSave( row->GetFullURI( true ), aFootprint, row->GetProperties() );
}
void FP_LIB_TABLE::FootprintDelete( const wxString& aNickname, const wxString& aFootprintName )
{
const ROW* row = FindRow( aNickname );
wxASSERT( (PLUGIN*) row->plugin );
return row->plugin->FootprintDelete( row->GetFullURI( true ), aFootprintName, row->GetProperties() );
}
bool FP_LIB_TABLE::IsFootprintLibWritable( const wxString& aNickname )
{
const ROW* row = FindRow( aNickname );
wxASSERT( (PLUGIN*) row->plugin );
return row->plugin->IsFootprintLibWritable( row->GetFullURI( true ) );
}
void FP_LIB_TABLE::Parse( FP_LIB_TABLE_LEXER* in ) throw( IO_ERROR, PARSE_ERROR )
{
/*
......@@ -335,9 +375,9 @@ std::vector<wxString> FP_LIB_TABLE::GetLogicalLibs()
}
const FP_LIB_TABLE::ROW* FP_LIB_TABLE::findRow( const wxString& aNickName )
FP_LIB_TABLE::ROW* FP_LIB_TABLE::findRow( const wxString& aNickName ) const
{
FP_LIB_TABLE* cur = this;
FP_LIB_TABLE* cur = (FP_LIB_TABLE*) this;
do
{
......@@ -412,7 +452,7 @@ bool FP_LIB_TABLE::InsertRow( const ROW& aRow, bool doReplace )
const FP_LIB_TABLE::ROW* FP_LIB_TABLE::FindRow( const wxString& aLibraryNickName )
throw( IO_ERROR )
{
const ROW* row = findRow( aLibraryNickName );
ROW* row = findRow( aLibraryNickName );
if( !row )
{
......@@ -421,20 +461,12 @@ const FP_LIB_TABLE::ROW* FP_LIB_TABLE::FindRow( const wxString& aLibraryNickName
THROW_IO_ERROR( msg );
}
return row;
}
PLUGIN* FP_LIB_TABLE::PluginFind( const wxString& aLibraryNickName )
throw( IO_ERROR )
{
const ROW* row = FindRow( aLibraryNickName );
// row will never be NULL here.
PLUGIN* plugin = IO_MGR::PluginFind( row->type );
/* enable this when FP_LIB_TABLE::Footprint*() functions are put into use.
if( !row->plugin )
row->setPlugin( IO_MGR::PluginFind( row->type ) );
*/
return plugin;
return row;
}
......
......@@ -147,6 +147,8 @@ public:
description = r.description;
properties = r.properties ? new PROPERTIES( *r.properties ) : NULL;
setPlugin( NULL ); // do not copy the PLUGIN, it is lazily created.
return *this;
}
......@@ -186,8 +188,16 @@ public:
/**
* Function GetFullURI
* returns the full location specifying URI for the LIB.
*
* @param doEnvVarSubs tells this function to do the substitution, else not.
*/
const wxString& GetFullURI() const { return uri; }
const wxString GetFullURI( bool doEnvVarSubs = false ) const
{
if( doEnvVarSubs )
return FP_LIB_TABLE::ExpandSubstitutions( uri );
else
return uri;
}
/**
* Function SetFullURI
......@@ -258,13 +268,19 @@ public:
properties = aProperties;
}
void setPlugin( PLUGIN* aPlugin )
{
plugin.set( aPlugin );
}
wxString nickName;
wxString uri;
LIB_T type;
wxString options;
wxString description;
const
PROPERTIES* properties;
const PROPERTIES* properties;
PLUGIN::RELEASER plugin;
};
/**
......@@ -362,11 +378,7 @@ public:
*/
std::vector<wxString> GetLogicalLibs();
//----<read accessors>----------------------------------------------------
// the returning of a const wxString* tells if not found, but might be too
// promiscuous?
#if 0 // PLUGIN API SUBSET, REBASED ON aNickname
//-----<PLUGIN API SUBSET, REBASED ON aNickname>---------------------------
/**
* Function FootprintEnumerate
......@@ -381,7 +393,7 @@ public:
*
* @throw IO_ERROR if the library cannot be found, or footprint cannot be loaded.
*/
wxArrayString FootprintEnumerate( const wxString& aNickname ) const;
wxArrayString FootprintEnumerate( const wxString& aNickname );
/**
* Function FootprintLoad
......@@ -397,7 +409,7 @@ public:
* @throw IO_ERROR if the library cannot be found or read. No exception
* is thrown in the case where aFootprintName cannot be found.
*/
MODULE* FootprintLoad( const wxString& aNickname, const wxString& aFootprintName ) const;
MODULE* FootprintLoad( const wxString& aNickname, const wxString& aFootprintName );
/**
* Function FootprintSave
......@@ -436,8 +448,8 @@ public:
*/
bool IsFootprintLibWritable( const wxString& aNickname );
#endif
//----</read accessors>---------------------------------------------------
//-----</PLUGIN API SUBSET, REBASED ON aNickname>---------------------------
/**
* Function InsertRow
......@@ -451,17 +463,13 @@ public:
*/
bool InsertRow( const ROW& aRow, bool doReplace = false );
/**
* Function PluginFind
* returns a PLUGIN*. Caller should wrap that in a PLUGIN::RELEASER()
* so when it goes out of scope, IO_MGR::PluginRelease() is called.
*/
PLUGIN* PluginFind( const wxString& aLibraryNickName ) throw( IO_ERROR );
/**
* Function FindRow
* returns a ROW if aNickName is found in this table or in any chained
* fallBack table fragment, else NULL.
* fallBack table fragment. The PLUGIN is loaded and attached
* to the "plugin" field of the ROW if not already loaded.
*
* @throw IO_ERROR if aNickName cannot be found.
*/
const ROW* FindRow( const wxString& aNickName ) throw( IO_ERROR );
......@@ -564,7 +572,7 @@ protected:
* returns a ROW if aNickName is found in this table or in any chained
* fallBack table fragment, else NULL.
*/
const ROW* findRow( const wxString& aNickName );
ROW* findRow( const wxString& aNickName ) const;
void reindex()
{
......
......@@ -416,6 +416,9 @@ public:
{
PLUGIN* plugin;
// private assignment operator so it's illegal
RELEASER& operator=( RELEASER& aOther ) { return *this; }
public:
RELEASER( PLUGIN* aPlugin = NULL ) :
plugin( aPlugin )
......@@ -425,15 +428,28 @@ public:
~RELEASER()
{
if( plugin )
IO_MGR::PluginRelease( plugin );
release();
}
void release()
{
IO_MGR::PluginRelease( plugin );
plugin = NULL;
}
void set( PLUGIN* aPlugin )
{
if( plugin )
release();
plugin = aPlugin;
}
operator PLUGIN* ()
operator PLUGIN* () const
{
return plugin;
}
PLUGIN* operator -> ()
PLUGIN* operator -> () const
{
return plugin;
}
......
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