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kicad/pcbnew/specctra.h

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/*
* This program source code file is part of KICAD, a free EDA CAD application.
*
* Copyright (C) 2007-2008 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2007 Kicad Developers, see change_log.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef SPECCTRA_H_
#define SPECCTRA_H_
// see http://www.boost.org/libs/ptr_container/doc/ptr_sequence_adapter.html
#include <boost/ptr_container/ptr_vector.hpp>
// see http://www.boost.org/libs/ptr_container/doc/ptr_set.html
#include <boost/ptr_container/ptr_set.hpp>
#include "fctsys.h"
#include "dsn.h"
class TYPE_COLLECTOR; // outside the DSN namespace
/**
This source file implements export and import capabilities to the
specctra dsn file format. The grammar for that file format is documented
fairly well. There are classes for each major type of descriptor in the
spec.
Since there are so many classes in here, it may be helpful to generate
the Doxygen directory:
$ cd <kicadSourceRoot>
$ doxygen
Then you can view the html documentation in the <kicadSourceRoot>/doxygen
directory. The main class in this file is SPECCTRA_DB and its main
functions are LoadPCB(), LoadSESSION(), and ExportPCB().
Wide use is made of boost::ptr_vector<> and std::vector<> template classes.
If the contained object is small, then std::vector tends to be used.
If the contained object is large, variable size, or would require writing
an assignment operator() or copy constructore, then boost::ptr_vector
cannot be beat.
*/
namespace DSN {
class SPECCTRA_DB;
/**
* Class OUTPUTFORMATTER
* is an interface (abstract class) used to output ASCII text. The destination
* of the ASCII text is up to the implementer.
*/
class OUTPUTFORMATTER
{
// When used on a C++ function, we must account for the "this" pointer,
// so increase the STRING-INDEX and FIRST-TO_CHECK by one.
// See http://docs.freebsd.org/info/gcc/gcc.info.Function_Attributes.html
// Then to get format checking during the compile, compile with -Wall or -Wformat
#define PRINTF_FUNC __attribute__ ((format (printf, 3, 4)))
public:
/**
* Function print
* formats and writes text to the output stream.
*
* @param nestLevel The multiple of spaces to preceed the output with.
* @param fmt A printf() style format string.
* @param ... a variable list of parameters that will get blended into
* the output under control of the format string.
* @return int - the number of characters output.
* @throw IOError, if there is a problem outputting, such as a full disk.
*/
virtual int PRINTF_FUNC Print( int nestLevel, const char* fmt, ... ) throw( IOError ) = 0;
/**
* Function GetQuoteChar
* returns the quote character as a single character string for a given
* input wrapee string. Often the return value is "" the null string if
* there are no delimiters in the input string. If you want the quote_char
* to be assuredly not "", then pass in "(" as the wrappee.
* @param wrapee A string that might need wrapping on each end.
* @return const char* - the quote_char as a single character string, or ""
* if the wrapee does not need to be wrapped.
*/
virtual const char* GetQuoteChar( const char* wrapee ) = 0;
virtual ~OUTPUTFORMATTER() {}
/**
* Function GetQuoteChar
* factor may be used by derived classes to perform quote character selection.
* @param wrapee A string that might need wrapping on each end.
* @param quote_char A single character C string which hold the current quote character.
* @return const char* - the quote_char as a single character string, or ""
* if the wrapee does not need to be wrapped.
*/
static const char* GetQuoteChar( const char* wrapee, const char* quote_char );
};
/**
* Class STRINGFORMATTER
* implements OUTPUTFORMATTER to a memory buffer. After Print()ing the
* string is available through GetString()
*/
class STRINGFORMATTER : public OUTPUTFORMATTER
{
std::vector<char> buffer;
std::string mystring;
int sprint( const char* fmt, ... );
int vprint( const char* fmt, va_list ap );
public:
/**
* Constructor STRINGFORMATTER
* reserves space in the buffer
*/
STRINGFORMATTER( int aReserve = 300 ) :
buffer( aReserve, '\0' )
{
}
/**
* Function Clear
* clears the buffer and empties the internal string.
*/
void Clear()
{
mystring.clear();
}
/**
* Function StripUseless
* removes whitespace, '(', and ')' from the mystring.
*/
void StripUseless();
/*
const char* c_str()
{
return mystring.c_str();
}
*/
std::string GetString()
{
return mystring;
}
//-----<OUTPUTFORMATTER>------------------------------------------------
int PRINTF_FUNC Print( int nestLevel, const char* fmt, ... ) throw( IOError );
const char* GetQuoteChar( const char* wrapee );
//-----</OUTPUTFORMATTER>-----------------------------------------------
};
/**
* Class POINT
* is a holder for a point in the SPECCTRA DSN coordinate system. It can also
* be used to hold a distance (vector really) from some origin.
*/
struct POINT
{
double x;
double y;
POINT() { x=0.0; y=0.0; }
POINT( double aX, double aY ) :
x(aX), y(aY)
{
}
bool operator==( const POINT& other ) const
{
return x==other.x && y==other.y;
}
bool operator!=( const POINT& other ) const
{
return !( *this == other );
}
POINT& operator+=( const POINT& other )
{
x += other.x;
y += other.y;
return *this;
}
POINT& operator=( const POINT& other )
{
x = other.x;
y = other.y;
return *this;
}
/**
* Function FixNegativeZero
* will change negative zero to positive zero in the IEEE floating point
* storage format. Basically turns off the sign bit if the mantissa and
* exponent say the value is otherwise zero.
*/
void FixNegativeZero()
{
if( x == -0.0 )
x = 0.0;
if( y == -0.0 )
y = 0.0;
}
/**
* Function Format
* writes this object as ASCII out to an OUTPUTFORMATTER according to the
* SPECCTRA DSN format.
* @param out The formatter to write to.
* @param nestLevel A multiple of the number of spaces to preceed the output with.
* @throw IOError if a system error writing the output, such as a full disk.
*/
void Format( OUTPUTFORMATTER* out, int nestLevel ) const throw( IOError )
{
out->Print( nestLevel, " %.6g %.6g", x, y );
}
};
typedef std::vector<std::string> STRINGS;
typedef std::vector<POINT> POINTS;
struct PROPERTY
{
std::string name;
std::string value;
/**
* Function Format
* writes this object as ASCII out to an OUTPUTFORMATTER according to the
* SPECCTRA DSN format.
* @param out The formatter to write to.
* @param nestLevel A multiple of the number of spaces to preceed the output with.
* @throw IOError if a system error writing the output, such as a full disk.
*/
void Format( OUTPUTFORMATTER* out, int nestLevel ) const throw( IOError )
{
const char* quoteName = out->GetQuoteChar( name.c_str() );
const char* quoteValue = out->GetQuoteChar( value.c_str() );
out->Print( nestLevel, "(%s%s%s %s%s%s)\n",
quoteName, name.c_str(), quoteName,
quoteValue, value.c_str(), quoteValue );
}
};
typedef std::vector<PROPERTY> PROPERTIES;
class UNIT_RES;
/**
* Class ELEM
* is a base class for any DSN element class.
* See class ELEM_HOLDER also.
*/
class ELEM
{
friend class SPECCTRA_DB;
protected:
DSN_T type;
ELEM* parent;
/**
* Function makeHash
* returns a string which uniquely represents this ELEM amoung other
* ELEMs of the same derived class as "this" one.
* It is not useable for all derived classes, only those which plan for
* it by implementing a FormatContents() function that captures all info
* which will be used in the subsequent string compare. THIS SHOULD
* NORMALLY EXCLUDE THE TYPENAME, AND INSTANCE NAME OR ID AS WELL.
*/
std::string makeHash()
{
sf.Clear();
FormatContents( &sf, 0 );
sf.StripUseless();
return sf.GetString();
}
// avoid creating this for every compare, make static.
static STRINGFORMATTER sf;
public:
ELEM( DSN_T aType, ELEM* aParent = 0 );
virtual ~ELEM();
DSN_T Type() const { return type; }
/**
* Function GetUnits
* returns the units for this section. Derived classes may override this
* to check for section specific overrides.
* @return UNIT_RES* - from a local or parent scope
*/
virtual UNIT_RES* GetUnits() const;
/**
* Function Format
* writes this object as ASCII out to an OUTPUTFORMATTER according to the
* SPECCTRA DSN format.
* @param out The formatter to write to.
* @param nestLevel A multiple of the number of spaces to preceed the output with.
* @throw IOError if a system error writing the output, such as a full disk.
*/
virtual void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError );
/**
* Function FormatContents
* writes the contents as ASCII out to an OUTPUTFORMATTER according to the
* SPECCTRA DSN format. This is the same as Format() except that the outer
* wrapper is not included.
* @param out The formatter to write to.
* @param nestLevel A multiple of the number of spaces to preceed the output with.
* @throw IOError if a system error writing the output, such as a full disk.
*/
virtual void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
// overridden in ELEM_HOLDER
}
void SetParent( ELEM* aParent )
{
parent = aParent;
}
};
/**
* Class ELEM_HOLDER
* is a holder for any DSN class. It can contain other
* class instances, including classes derived from this class.
*/
class ELEM_HOLDER : public ELEM
{
friend class SPECCTRA_DB;
typedef boost::ptr_vector<ELEM> ELEM_ARRAY;
ELEM_ARRAY kids; ///< ELEM pointers
public:
ELEM_HOLDER( DSN_T aType, ELEM* aParent = 0 ) :
ELEM( aType, aParent )
{
}
virtual void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError );
//-----< list operations >--------------------------------------------
/**
* Function FindElem
* finds a particular instance number of a given type of ELEM.
* @param aType The type of ELEM to find
* @param instanceNum The instance number of to find: 0 for first, 1 for second, etc.
* @return int - The index into the kids array or -1 if not found.
*/
int FindElem( DSN_T aType, int instanceNum = 0 );
/**
* Function Length
* returns the number of ELEMs in this ELEM.
* @return int - the count of children
*/
int Length() const
{
return kids.size();
}
void Append( ELEM* aElem )
{
kids.push_back( aElem );
}
ELEM* Replace( int aIndex, ELEM* aElem )
{
ELEM_ARRAY::auto_type ret = kids.replace( aIndex, aElem );
return ret.release();
}
ELEM* Remove( int aIndex )
{
ELEM_ARRAY::auto_type ret = kids.release( kids.begin()+aIndex );
return ret.release();
}
void Insert( int aIndex, ELEM* aElem )
{
kids.insert( kids.begin()+aIndex, aElem );
}
ELEM* At( int aIndex ) const
{
// we have varying sized objects and are using polymorphism, so we
// must return a pointer not a reference.
return (ELEM*) &kids[aIndex];
}
ELEM* operator[]( int aIndex ) const
{
return At( aIndex );
}
void Delete( int aIndex )
{
kids.erase( kids.begin()+aIndex );
}
};
/**
* Class PARSER
* is simply a configuration record per the SPECCTRA DSN file spec.
* It is not actually a parser, but rather corresponds to &lt;parser_descriptor&gt;
*/
class PARSER : public ELEM
{
friend class SPECCTRA_DB;
char string_quote;
bool space_in_quoted_tokens;
bool case_sensitive;
bool wires_include_testpoint;
bool routes_include_testpoint;
bool routes_include_guides;
bool routes_include_image_conductor;
bool via_rotate_first;
bool generated_by_freeroute;
/// This holds pairs of strings, one pair for each constant definition
STRINGS constants;
std::string host_cad;
std::string host_version;
public:
PARSER( ELEM* aParent );
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError );
};
/**
* Class UNIT_RES
* is a holder for either a T_unit or T_resolution object which are usually
* mutually exclusive in the dsn grammar, except within the T_pcb level.
*/
class UNIT_RES : public ELEM
{
friend class SPECCTRA_DB;
DSN_T units;
int value;
public:
/**
* A static instance which holds the default units of T_inch and 2540000.
* See page 108 of the specctra spec, May 2000.
*/
static UNIT_RES Default;
UNIT_RES( ELEM* aParent, DSN_T aType ) :
ELEM( aType, aParent )
{
units = T_inch;
value = 2540000;
}
DSN_T GetEngUnits() const { return units; }
int GetValue() const { return value; }
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( type == T_unit )
out->Print( nestLevel, "(%s %s)\n", LEXER::GetTokenText( Type() ),
LEXER::GetTokenText(units) );
else // T_resolution
out->Print( nestLevel, "(%s %s %d)\n", LEXER::GetTokenText( Type() ),
LEXER::GetTokenText(units), value );
}
};
class RECTANGLE : public ELEM
{
friend class SPECCTRA_DB;
std::string layer_id;
POINT point0; ///< one of two opposite corners
POINT point1;
public:
RECTANGLE( ELEM* aParent ) :
ELEM( T_rect, aParent )
{
}
void SetLayerId( const char* aLayerId )
{
layer_id = aLayerId;
}
void SetCorners( const POINT& aPoint0, const POINT& aPoint1 )
{
point0 = aPoint0;
point0.FixNegativeZero();
point1 = aPoint1;
point1.FixNegativeZero();
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* newline = nestLevel ? "\n" : "";
const char* quote = out->GetQuoteChar( layer_id.c_str() );
out->Print( nestLevel, "(%s %s%s%s %.6g %.6g %.6g %.6g)%s",
LEXER::GetTokenText( Type() ),
quote, layer_id.c_str(), quote,
point0.x, point0.y,
point1.x, point1.y,
newline );
}
};
/**
* Class RULE
* corresponds to the &lt;rule_descriptor&gt; in the specctra dsn spec.
*/
class RULE : public ELEM
{
friend class SPECCTRA_DB;
STRINGS rules; ///< rules are saved in std::string form.
public:
RULE( ELEM* aParent, DSN_T aType ) :
ELEM( aType, aParent )
{
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s", LEXER::GetTokenText( Type() ) );
bool singleLine;
if( rules.size() == 1 )
{
singleLine = true;
out->Print( 0, " %s)", rules.begin()->c_str() );
}
else
{
out->Print( 0, "\n" );
singleLine = false;
for( STRINGS::const_iterator i = rules.begin(); i!=rules.end(); ++i )
out->Print( nestLevel+1, "%s\n", i->c_str() );
out->Print( nestLevel, ")" );
}
if( nestLevel || !singleLine )
out->Print( 0, "\n" );
}
};
class LAYER_RULE : public ELEM
{
friend class SPECCTRA_DB;
STRINGS layer_ids;
RULE* rule;
public:
LAYER_RULE( ELEM* aParent ) :
ELEM( T_layer_rule, aParent )
{
rule = 0;
}
~LAYER_RULE()
{
delete rule;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s", LEXER::GetTokenText( Type() ) );
for( STRINGS::const_iterator i=layer_ids.begin(); i!=layer_ids.end(); ++i )
{
const char* quote = out->GetQuoteChar( i->c_str() );
out->Print( 0, " %s%s%s", quote, i->c_str(), quote );
}
out->Print( 0 , "\n" );
if( rule )
rule->Format( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
};
typedef boost::ptr_vector<LAYER_RULE> LAYER_RULES;
/**
* Class PATH
* supports both the &lt;path_descriptor&gt; and the &lt;polygon_descriptor&gt; per
* the specctra dsn spec.
*/
class PATH : public ELEM
{
friend class SPECCTRA_DB;
std::string layer_id;
double aperture_width;
POINTS points;
DSN_T aperture_type;
public:
PATH( ELEM* aParent, DSN_T aType = T_path ) :
ELEM( aType, aParent )
{
aperture_width = 0.0;
aperture_type = T_round;
}
void AppendPoint( const POINT& aPoint )
{
points.push_back( aPoint );
}
void SetLayerId( const char* aLayerId )
{
layer_id = aLayerId;
}
void SetAperture( double aWidth )
{
aperture_width = aWidth;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* newline = nestLevel ? "\n" : "";
const char* quote = out->GetQuoteChar( layer_id.c_str() );
const int RIGHTMARGIN = 70;
int perLine = out->Print( nestLevel, "(%s %s%s%s %.6g",
LEXER::GetTokenText( Type() ),
quote, layer_id.c_str(), quote,
aperture_width );
int wrapNest = MAX( nestLevel+1, 6 );
for( unsigned i=0; i<points.size(); ++i )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( wrapNest, "%s", "" );
}
else
perLine += out->Print( 0, " " );
perLine += out->Print( 0, "%.6g %.6g", points[i].x, points[i].y );
}
if( aperture_type == T_square )
{
out->Print( 0, "(aperture_type square)" );
}
out->Print( 0, ")%s", newline );
}
};
typedef boost::ptr_vector<PATH> PATHS;
class BOUNDARY : public ELEM
{
friend class SPECCTRA_DB;
// only one or the other of these two is used, not both
PATHS paths;
RECTANGLE* rectangle;
public:
BOUNDARY( ELEM* aParent, DSN_T aType = T_boundary ) :
ELEM( aType, aParent )
{
rectangle = 0;
}
~BOUNDARY()
{
delete rectangle;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s\n", LEXER::GetTokenText( Type() ) );
if( rectangle )
rectangle->Format( out, nestLevel+1 );
else
{
for( PATHS::iterator i=paths.begin(); i!=paths.end(); ++i )
i->Format( out, nestLevel+1 );
}
out->Print( nestLevel, ")\n" );
}
};
class CIRCLE : public ELEM
{
friend class SPECCTRA_DB;
std::string layer_id;
double diameter;
POINT vertex; // POINT's constructor sets to (0,0)
public:
CIRCLE( ELEM* aParent ) :
ELEM( T_circle, aParent )
{
diameter = 0.0;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* newline = nestLevel ? "\n" : "";
const char* quote = out->GetQuoteChar( layer_id.c_str() );
out->Print( nestLevel, "(%s %s%s%s %.6g", LEXER::GetTokenText( Type() ),
quote, layer_id.c_str(), quote,
diameter );
if( vertex.x!=0.0 || vertex.y!=0.0 )
out->Print( 0, " %.6g %.6g)%s", vertex.x, vertex.y, newline );
else
out->Print( 0, ")%s", newline );
}
void SetLayerId( const char* aLayerId )
{
layer_id = aLayerId;
}
void SetDiameter( double aDiameter )
{
diameter = aDiameter;
}
void SetVertex( const POINT& aVertex )
{
vertex = aVertex;
}
};
class QARC : public ELEM
{
friend class SPECCTRA_DB;
std::string layer_id;
double aperture_width;
POINT vertex[3];
public:
QARC( ELEM* aParent ) :
ELEM( T_qarc, aParent )
{
aperture_width = 0.0;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* newline = nestLevel ? "\n" : "";
const char* quote = out->GetQuoteChar( layer_id.c_str() );
out->Print( nestLevel, "(%s %s%s%s %.6g", LEXER::GetTokenText( Type() ) ,
quote, layer_id.c_str(), quote,
aperture_width);
for( int i=0; i<3; ++i )
out->Print( 0, " %.6g %.6g", vertex[i].x, vertex[i].y );
out->Print( 0, ")%s", newline );
}
void SetLayerId( const char* aLayerId )
{
layer_id = aLayerId;
}
void SetStart( const POINT& aStart )
{
vertex[0] = aStart;
// no -0.0 on the printouts!
vertex[0].FixNegativeZero();
}
void SetEnd( const POINT& aEnd )
{
vertex[1] = aEnd;
// no -0.0 on the printouts!
vertex[1].FixNegativeZero();
}
void SetCenter( const POINT& aCenter )
{
vertex[2] = aCenter;
// no -0.0 on the printouts!
vertex[2].FixNegativeZero();
}
};
class WINDOW : public ELEM
{
friend class SPECCTRA_DB;
protected:
/* <shape_descriptor >::=
[<rectangle_descriptor> |
<circle_descriptor> |
<polygon_descriptor> |
<path_descriptor> |
<qarc_descriptor> ]
*/
ELEM* shape;
public:
WINDOW( ELEM* aParent, DSN_T aType = T_window ) :
ELEM( aType, aParent )
{
shape = 0;
}
~WINDOW()
{
delete shape;
}
void SetShape( ELEM* aShape )
{
delete shape;
shape = aShape;
if( aShape )
{
wxASSERT(aShape->Type()==T_rect || aShape->Type()==T_circle
|| aShape->Type()==T_qarc || aShape->Type()==T_path
|| aShape->Type()==T_polygon);
aShape->SetParent( this );
}
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s ", LEXER::GetTokenText( Type() ) );
if( shape )
shape->Format( out, 0 );
out->Print( 0, ")\n" );
}
};
typedef boost::ptr_vector<WINDOW> WINDOWS;
/**
* Class KEEPOUT
* is used for <keepout_descriptor> and <plane_descriptor>.
*/
class KEEPOUT : public ELEM
{
friend class SPECCTRA_DB;
protected:
std::string name;
int sequence_number;
RULE* rules;
RULE* place_rules;
WINDOWS windows;
/* <shape_descriptor >::=
[<rectangle_descriptor> |
<circle_descriptor> |
<polygon_descriptor> |
<path_descriptor> |
<qarc_descriptor> ]
*/
ELEM* shape;
public:
/**
* Constructor KEEPOUT
* requires a DSN_T because this class is used for T_place_keepout, T_via_keepout,
* T_wire_keepout, T_bend_keepout, and T_elongate_keepout as well as T_keepout.
*/
KEEPOUT( ELEM* aParent, DSN_T aType ) :
ELEM( aType, aParent )
{
rules = 0;
place_rules = 0;
shape = 0;
sequence_number = -1;
}
~KEEPOUT()
{
delete rules;
delete place_rules;
delete shape;
}
void SetShape( ELEM* aShape )
{
delete shape;
shape = aShape;
if( aShape )
{
wxASSERT(aShape->Type()==T_rect || aShape->Type()==T_circle
|| aShape->Type()==T_qarc || aShape->Type()==T_path
|| aShape->Type()==T_polygon);
aShape->SetParent( this );
}
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* newline = "\n";
out->Print( nestLevel, "(%s", LEXER::GetTokenText( Type() ) );
if( name.size() )
{
const char* quote = out->GetQuoteChar( name.c_str() );
out->Print( 0, " %s%s%s", quote, name.c_str(), quote );
}
if( sequence_number != -1 )
out->Print( 0, " (sequence_number %d)", sequence_number );
if( shape )
{
out->Print( 0, " " );
shape->Format( out, 0 );
}
if( rules )
{
out->Print( 0, "%s", newline );
newline = "";
rules->Format( out, nestLevel+1 );
}
if( place_rules )
{
out->Print( 0, "%s", newline );
newline = "";
place_rules->Format( out, nestLevel+1 );
}
if( windows.size() )
{
out->Print( 0, "%s", newline );
newline = "";
for( WINDOWS::iterator i=windows.begin(); i!=windows.end(); ++i )
i->Format( out, nestLevel+1 );
}
out->Print( 0, ")\n" );
}
};
typedef boost::ptr_vector<KEEPOUT> KEEPOUTS;
/**
* Class VIA
* corresponds to the &lt;via_descriptor&gt; in the specctra dsn spec.
*/
class VIA : public ELEM
{
friend class SPECCTRA_DB;
STRINGS padstacks;
STRINGS spares;
public:
VIA( ELEM* aParent ) :
ELEM( T_via, aParent )
{
}
void AppendVia( const char* aViaName )
{
padstacks.push_back( aViaName );
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const int RIGHTMARGIN = 80;
int perLine = out->Print( nestLevel, "(%s", LEXER::GetTokenText( Type() ) );
for( STRINGS::iterator i=padstacks.begin(); i!=padstacks.end(); ++i )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+1, "%s", "");
}
const char* quote = out->GetQuoteChar( i->c_str() );
perLine += out->Print( 0, " %s%s%s", quote, i->c_str(), quote );
}
if( spares.size() )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+1, "(spare" );
for( STRINGS::iterator i=spares.begin(); i!=spares.end(); ++i )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+2, "%s", "");
}
const char* quote = out->GetQuoteChar( i->c_str() );
perLine += out->Print( 0, " %s%s%s", quote, i->c_str(), quote );
}
out->Print( 0, ")" );
}
out->Print( 0, ")\n" );
}
};
class CLASSES : public ELEM
{
friend class SPECCTRA_DB;
STRINGS class_ids;
public:
CLASSES( ELEM* aParent ) :
ELEM( T_classes, aParent )
{
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
for( STRINGS::iterator i=class_ids.begin(); i!=class_ids.end(); ++i )
{
const char* quote = out->GetQuoteChar( i->c_str() );
out->Print( nestLevel, "%s%s%s\n", quote, i->c_str(), quote );
}
}
};
class CLASS_CLASS : public ELEM_HOLDER
{
friend class SPECCTRA_DB;
CLASSES* classes;
/* rule | layer_rule are put into the kids container.
*/
public:
/**
* Constructor CLASS_CLASS
* @param aType May be either T_class_class or T_region_class_class
*/
CLASS_CLASS( ELEM* aParent, DSN_T aType ) :
ELEM_HOLDER( aType, aParent )
{
classes = 0;
}
~CLASS_CLASS()
{
delete classes;
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( classes )
classes->Format( out, nestLevel );
// format the kids
ELEM_HOLDER::FormatContents( out, nestLevel );
}
};
class CONTROL : public ELEM_HOLDER
{
friend class SPECCTRA_DB;
bool via_at_smd;
bool via_at_smd_grid_on;
public:
CONTROL( ELEM* aParent ) :
ELEM_HOLDER( T_control, aParent )
{
via_at_smd = false;
via_at_smd_grid_on = false;
}
~CONTROL()
{
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s\n", LEXER::GetTokenText( Type() ) );
//if( via_at_smd )
{
out->Print( nestLevel+1, "(via_at_smd %s", via_at_smd ? "on" : "off" );
if( via_at_smd_grid_on )
out->Print( 0, " grid %s", via_at_smd_grid_on ? "on" : "off" );
out->Print( 0, ")\n" );
}
for( int i=0; i<Length(); ++i )
{
At(i)->Format( out, nestLevel+1 );
}
out->Print( nestLevel, ")\n" );
}
};
class LAYER : public ELEM
{
friend class SPECCTRA_DB;
std::string name;
DSN_T layer_type; ///< one of: T_signal, T_power, T_mixed, T_jumper
int direction;
int cost; ///< [forbidden | high | medium | low | free | <positive_integer > | -1]
int cost_type; ///< T_length | T_way
RULE* rules;
STRINGS use_net;
PROPERTIES properties;
public:
LAYER( ELEM* aParent ) :
ELEM( T_layer, aParent )
{
layer_type = T_signal;
direction = -1;
cost = -1;
cost_type = -1;
rules = 0;
}
~LAYER()
{
delete rules;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( name.c_str() );
out->Print( nestLevel, "(%s %s%s%s\n", LEXER::GetTokenText( Type() ),
quote, name.c_str(), quote );
out->Print( nestLevel+1, "(type %s)\n", LEXER::GetTokenText( layer_type ) );
if( properties.size() )
{
out->Print( nestLevel+1, "(property \n" );
for( PROPERTIES::iterator i = properties.begin(); i != properties.end(); ++i )
{
i->Format( out, nestLevel+2 );
}
out->Print( nestLevel+1, ")\n" );
}
if( direction != -1 )
out->Print( nestLevel+1, "(direction %s)\n",
LEXER::GetTokenText( (DSN_T)direction ) );
if( rules )
rules->Format( out, nestLevel+1 );
if( cost != -1 )
{
if( cost < 0 )
out->Print( nestLevel+1, "(cost %d", -cost ); // positive integer, stored as negative
else
out->Print( nestLevel+1, "(cost %s", LEXER::GetTokenText( (DSN_T)cost ) );
if( cost_type != -1 )
out->Print( 0, " (type %s)", LEXER::GetTokenText( (DSN_T)cost_type ) );
out->Print( 0, ")\n" );
}
if( use_net.size() )
{
out->Print( nestLevel+1, "(use_net" );
for( STRINGS::const_iterator i = use_net.begin(); i!=use_net.end(); ++i )
{
const char* quote = out->GetQuoteChar( i->c_str() );
out->Print( 0, " %s%s%s", quote, i->c_str(), quote );
}
out->Print( 0, ")\n" );
}
out->Print( nestLevel, ")\n" );
}
};
class LAYER_PAIR : public ELEM
{
friend class SPECCTRA_DB;
std::string layer_id0;
std::string layer_id1;
double layer_weight;
public:
LAYER_PAIR( ELEM* aParent ) :
ELEM( T_layer_pair, aParent )
{
layer_weight = 0.0;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote0 = out->GetQuoteChar( layer_id0.c_str() );
const char* quote1 = out->GetQuoteChar( layer_id1.c_str() );
out->Print( nestLevel, "(%s %s%s%s %s%s%s %.6g)\n", LEXER::GetTokenText( Type() ),
quote0, layer_id0.c_str(), quote0,
quote1, layer_id1.c_str(), quote1,
layer_weight );
}
};
typedef boost::ptr_vector<LAYER_PAIR> LAYER_PAIRS;
class LAYER_NOISE_WEIGHT : public ELEM
{
friend class SPECCTRA_DB;
LAYER_PAIRS layer_pairs;
public:
LAYER_NOISE_WEIGHT( ELEM* aParent ) :
ELEM( T_layer_noise_weight, aParent )
{
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s\n", LEXER::GetTokenText( Type() ) );
for( LAYER_PAIRS::iterator i=layer_pairs.begin(); i!=layer_pairs.end(); ++i )
i->Format( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
};
/**
* Class COPPER_PLANE
* corresponds to a &lt;plane_descriptor&gt; in the specctra dsn spec.
*/
class COPPER_PLANE : public KEEPOUT
{
friend class SPECCTRA_DB;
public:
COPPER_PLANE( ELEM* aParent ) :
KEEPOUT( aParent, T_plane )
{}
};
typedef boost::ptr_vector<COPPER_PLANE> COPPER_PLANES;
/**
* Class TOKPROP
* is a container for a single property whose value is another DSN_T token.
* The name of the property is obtained from the DSN_T Type().
*/
class TOKPROP : public ELEM
{
friend class SPECCTRA_DB;
DSN_T value;
public:
TOKPROP( ELEM* aParent, DSN_T aType ) :
ELEM( aType, aParent )
{
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s %s)\n", LEXER::GetTokenText( Type() ),
LEXER::GetTokenText( value ) );
}
};
/**
* Class STRINGPROP
* is a container for a single property whose value is a string.
* The name of the property is obtained from the DSN_T.
*/
class STRINGPROP : public ELEM
{
friend class SPECCTRA_DB;
std::string value;
public:
STRINGPROP( ELEM* aParent, DSN_T aType ) :
ELEM( aType, aParent )
{
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( value.c_str() );
out->Print( nestLevel, "(%s %s%s%s)\n", LEXER::GetTokenText( Type() ),
quote, value.c_str(), quote );
}
};
class REGION : public ELEM_HOLDER
{
friend class SPECCTRA_DB;
std::string region_id;
//-----<mutually exclusive>--------------------------------------
RECTANGLE* rectangle;
PATH* polygon;
//-----</mutually exclusive>-------------------------------------
/* region_net | region_class | region_class_class are all mutually
exclusive and are put into the kids container.
*/
RULE* rules;
public:
REGION( ELEM* aParent ) :
ELEM_HOLDER( T_region, aParent )
{
rectangle = 0;
polygon = 0;
rules = 0;
}
~REGION()
{
delete rectangle;
delete polygon;
delete rules;
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( region_id.size() )
{
const char* quote = out->GetQuoteChar( region_id.c_str() );
out->Print( nestLevel, "%s%s%s\n", quote, region_id.c_str(), quote );
}
if( rectangle )
rectangle->Format( out, nestLevel );
if( polygon )
polygon->Format( out, nestLevel );
ELEM_HOLDER::FormatContents( out, nestLevel );
if( rules )
rules->Format( out, nestLevel );
}
};
class GRID : public ELEM
{
friend class SPECCTRA_DB;
DSN_T grid_type; ///< T_via | T_wire | T_via_keepout | T_place | T_snap
double dimension;
DSN_T direction; ///< T_x | T_y | -1 for both
double offset;
DSN_T image_type;
public:
GRID( ELEM* aParent ) :
ELEM( T_grid, aParent )
{
grid_type = T_via;
direction = T_NONE;
dimension = 0.0;
offset = 0.0;
image_type= T_NONE;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s %s %.6g",
LEXER::GetTokenText( Type() ),
LEXER::GetTokenText( grid_type ), dimension );
if( grid_type == T_place )
{
if( image_type==T_smd || image_type==T_pin )
out->Print( 0, " (image_type %s)", LEXER::GetTokenText( image_type ) );
}
else
{
if( direction==T_x || direction==T_y )
out->Print( 0, " (direction %s)", LEXER::GetTokenText( direction ) );
}
if( offset != 0.0 )
out->Print( 0, " (offset %.6g)", offset );
out->Print( 0, ")\n");
}
};
class STRUCTURE : public ELEM_HOLDER
{
friend class SPECCTRA_DB;
UNIT_RES* unit;
typedef boost::ptr_vector<LAYER> LAYERS;
LAYERS layers;
LAYER_NOISE_WEIGHT* layer_noise_weight;
BOUNDARY* boundary;
BOUNDARY* place_boundary;
VIA* via;
CONTROL* control;
RULE* rules;
KEEPOUTS keepouts;
COPPER_PLANES planes;
typedef boost::ptr_vector<REGION> REGIONS;
REGIONS regions;
RULE* place_rules;
typedef boost::ptr_vector<GRID> GRIDS;
GRIDS grids;
public:
STRUCTURE( ELEM* aParent ) :
ELEM_HOLDER( T_structure, aParent )
{
unit = 0;
layer_noise_weight = 0;
boundary = 0;
place_boundary = 0;
via = 0;
control = 0;
rules = 0;
place_rules = 0;
}
~STRUCTURE()
{
delete unit;
delete layer_noise_weight;
delete boundary;
delete place_boundary;
delete via;
delete control;
delete rules;
delete place_rules;
}
void SetBOUNDARY( BOUNDARY *aBoundary )
{
delete boundary;
boundary = aBoundary;
if( boundary )
{
boundary->SetParent( this );
}
}
void SetPlaceBOUNDARY( BOUNDARY *aBoundary )
{
delete place_boundary;
place_boundary = aBoundary;
if( place_boundary )
place_boundary->SetParent( this );
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( unit )
unit->Format( out, nestLevel );
for( LAYERS::iterator i=layers.begin(); i!=layers.end(); ++i )
i->Format( out, nestLevel );
if( layer_noise_weight )
layer_noise_weight->Format( out, nestLevel );
if( boundary )
boundary->Format( out, nestLevel );
if( place_boundary )
place_boundary->Format( out, nestLevel );
for( COPPER_PLANES::iterator i=planes.begin(); i!=planes.end(); ++i )
i->Format( out, nestLevel );
for( REGIONS::iterator i=regions.begin(); i!=regions.end(); ++i )
i->Format( out, nestLevel );
for( KEEPOUTS::iterator i=keepouts.begin(); i!=keepouts.end(); ++i )
i->Format( out, nestLevel );
if( via )
via->Format( out, nestLevel );
if( control )
control->Format( out, nestLevel );
for( int i=0; i<Length(); ++i )
{
At(i)->Format( out, nestLevel );
}
if( rules )
rules->Format( out, nestLevel );
if( place_rules )
place_rules->Format( out, nestLevel );
for( GRIDS::iterator i=grids.begin(); i!=grids.end(); ++i )
i->Format( out, nestLevel );
}
UNIT_RES* GetUnits() const
{
if( unit )
return unit;
return ELEM::GetUnits();
}
};
/**
* Class PLACE
* implements the &lt;placement_reference&gt; in the specctra dsn spec.
*/
class PLACE : public ELEM
{
friend class SPECCTRA_DB;
std::string component_id; ///< reference designator
DSN_T side;
double rotation;
bool hasVertex;
POINT vertex;
DSN_T mirror;
DSN_T status;
std::string logical_part;
RULE* place_rules;
PROPERTIES properties;
DSN_T lock_type;
//-----<mutually exclusive>--------------
RULE* rules;
REGION* region;
//-----</mutually exclusive>-------------
std::string part_number;
public:
PLACE( ELEM* aParent ) :
ELEM( T_place, aParent )
{
side = T_front;
rotation = 0.0;
hasVertex = false;
mirror = T_NONE;
status = T_NONE;
place_rules = 0;
lock_type = T_NONE;
rules = 0;
region = 0;
}
~PLACE()
{
delete place_rules;
delete rules;
delete region;
}
void SetVertex( const POINT& aVertex )
{
vertex = aVertex;
vertex.FixNegativeZero();
hasVertex = true;
}
void SetRotation( double aRotation )
{
rotation = aRotation;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError );
};
typedef boost::ptr_vector<PLACE> PLACES;
/**
* Class COMPONENT
* implements the &lt;component_descriptor&gt; in the specctra dsn spec.
*/
class COMPONENT : public ELEM
{
friend class SPECCTRA_DB;
// std::string hash; ///< a hash string used by Compare(), not Format()ed/exported.
std::string image_id;
PLACES places;
public:
COMPONENT( ELEM* aParent ) :
ELEM( T_component, aParent )
{
}
const std::string& GetImageId() const { return image_id; }
void SetImageId( const std::string& aImageId )
{
image_id = aImageId;
}
/**
* Function Compare
* compares two objects of this type and returns <0, 0, or >0.
*/
// static int Compare( IMAGE* lhs, IMAGE* rhs );
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( image_id.c_str() );
out->Print( nestLevel, "(%s %s%s%s\n", LEXER::GetTokenText( Type() ),
quote, image_id.c_str(), quote );
FormatContents( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
for( PLACES::iterator i=places.begin(); i!=places.end(); ++i )
i->Format( out, nestLevel );
}
};
typedef boost::ptr_vector<COMPONENT> COMPONENTS;
class PLACEMENT : public ELEM
{
friend class SPECCTRA_DB;
UNIT_RES* unit;
DSN_T flip_style;
COMPONENTS components;
public:
PLACEMENT( ELEM* aParent ) :
ELEM( T_placement, aParent )
{
unit = 0;
flip_style = T_NONE;
}
~PLACEMENT()
{
delete unit;
}
/**
* Function LookupCOMPONENT
* looks up a COMPONENT by name. If the name is not found, a new
* COMPONENT is added to the components container. At any time the
* names in the component container should remain unique.
* @return COMPONENT* - an existing or new
*/
COMPONENT* LookupCOMPONENT( const std::string& imageName )
{
for( unsigned i=0; i<components.size(); ++i )
{
if( 0 == components[i].GetImageId().compare( imageName ) )
return &components[i];
}
COMPONENT* added = new COMPONENT(this);
components.push_back( added );
added->SetImageId( imageName );
return added;
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( unit )
unit->Format( out, nestLevel );
if( flip_style != T_NONE )
{
out->Print( nestLevel, "(place_control (flip_style %s))\n",
LEXER::GetTokenText( flip_style ) );
}
for( COMPONENTS::iterator i=components.begin(); i!=components.end(); ++i )
i->Format( out, nestLevel );
}
UNIT_RES* GetUnits() const
{
if( unit )
return unit;
return ELEM::GetUnits();
}
};
/**
* Class SHAPE
* corresponds to the "(shape ..)" element in the specctra dsn spec.
* It is not a &lt;shape_descriptor&gt;, which is one of things that this
* elements contains, i.e. in its "shape" field. This class also implements
* the "(outline ...)" element as a dual personality.
*/
class SHAPE : public WINDOW
{
friend class SPECCTRA_DB;
DSN_T connect;
/* <shape_descriptor >::=
[<rectangle_descriptor> |
<circle_descriptor> |
<polygon_descriptor> |
<path_descriptor> |
<qarc_descriptor> ]
ELEM* shape; // inherited from WINDOW
*/
WINDOWS windows;
public:
/**
* Constructor SHAPE
* alternatively takes a DSN_T aType of T_outline
*/
SHAPE( ELEM* aParent, DSN_T aType = T_shape ) :
WINDOW( aParent, aType )
{
connect = T_on;
}
void SetConnect( DSN_T aConnect )
{
connect = aConnect;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s ", LEXER::GetTokenText( Type() ) );
if( shape )
shape->Format( out, 0 );
if( connect == T_off )
out->Print( 0, "(connect %s)", LEXER::GetTokenText( connect ) );
if( windows.size() )
{
out->Print( 0, "\n" );
for( WINDOWS::iterator i=windows.begin(); i!=windows.end(); ++i )
i->Format( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
else
out->Print( 0, ")\n" );
}
};
class PIN : public ELEM
{
friend class SPECCTRA_DB;
std::string padstack_id;
double rotation;
bool isRotated;
std::string pin_id;
POINT vertex;
int kiNetCode; ///< kicad netcode
public:
PIN( ELEM* aParent ) :
ELEM( T_pin, aParent )
{
rotation = 0.0;
isRotated = false;
kiNetCode = 0;
}
void SetRotation( double aRotation )
{
rotation = aRotation;
isRotated = (aRotation != 0.0);
}
void SetVertex( const POINT& aPoint )
{
vertex = aPoint;
vertex.FixNegativeZero();
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( padstack_id.c_str() );
if( isRotated )
out->Print( nestLevel, "(pin %s%s%s (rotate %.6g)",
quote, padstack_id.c_str(), quote,
rotation
);
else
out->Print( nestLevel, "(pin %s%s%s", quote, padstack_id.c_str(), quote );
quote = out->GetQuoteChar( pin_id.c_str() );
out->Print( 0, " %s%s%s %.6g %.6g)\n", quote, pin_id.c_str(), quote,
vertex.x, vertex.y );
}
};
typedef boost::ptr_vector<PIN> PINS;
class LIBRARY;
class IMAGE : public ELEM_HOLDER
{
friend class SPECCTRA_DB;
friend class LIBRARY;
std::string hash; ///< a hash string used by Compare(), not Format()ed/exported.
std::string image_id;
DSN_T side;
UNIT_RES* unit;
/* The grammar spec says only one outline is supported, but I am seeing
*.dsn examples with multiple outlines. So the outlines will go into
the kids list.
*/
PINS pins;
RULE* rules;
RULE* place_rules;
KEEPOUTS keepouts;
int duplicated; ///< no. times this image_id is duplicated
public:
IMAGE( ELEM* aParent ) :
ELEM_HOLDER( T_image, aParent )
{
side = T_both;
unit = 0;
rules = 0;
place_rules = 0;
duplicated = 0;
}
~IMAGE()
{
delete unit;
delete rules;
delete place_rules;
}
/**
* Function Compare
* compares two objects of this type and returns <0, 0, or >0.
*/
static int Compare( IMAGE* lhs, IMAGE* rhs );
std::string GetImageId()
{
if( duplicated )
{
char buf[32];
std::string ret = image_id;
ret += "::";
sprintf( buf, "%d", duplicated );
ret += buf;
return ret;
}
return image_id;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
std::string imageId = GetImageId();
const char* quote = out->GetQuoteChar( imageId.c_str() );
out->Print( nestLevel, "(%s %s%s%s", LEXER::GetTokenText( Type() ),
quote, imageId.c_str(), quote );
FormatContents( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
// this is here for makeHash()
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( side != T_both )
out->Print( 0, " (side %s)", LEXER::GetTokenText( side ) );
out->Print( 0, "\n");
if( unit )
unit->Format( out, nestLevel );
// format the kids, which in this class are the shapes
ELEM_HOLDER::FormatContents( out, nestLevel );
for( PINS::iterator i=pins.begin(); i!=pins.end(); ++i )
i->Format( out, nestLevel );
if( rules )
rules->Format( out, nestLevel );
if( place_rules )
place_rules->Format( out, nestLevel );
for( KEEPOUTS::iterator i=keepouts.begin(); i!=keepouts.end(); ++i )
i->Format( out, nestLevel );
}
UNIT_RES* GetUnits() const
{
if( unit )
return unit;
return ELEM::GetUnits();
}
};
typedef boost::ptr_vector<IMAGE> IMAGES;
/**
* Class PADSTACK
* holds either a via or a pad definition.
*/
class PADSTACK : public ELEM_HOLDER
{
friend class SPECCTRA_DB;
std::string hash; ///< a hash string used by Compare(), not Format()ed/exported.
std::string padstack_id;
UNIT_RES* unit;
/* The shapes are stored in the kids list */
DSN_T rotate;
DSN_T absolute;
DSN_T attach;
std::string via_id;
RULE* rules;
public:
/**
* Constructor PADSTACK()
* cannot take ELEM* aParent because PADSTACKSET confuses this with a
* copy constructor and causes havoc. Instead set parent with
* LIBRARY::AddPadstack()
*/
PADSTACK() :
ELEM_HOLDER( T_padstack, NULL )
{
unit = 0;
rotate = T_on;
absolute = T_off;
rules = 0;
attach = T_off;
}
~PADSTACK()
{
delete unit;
delete rules;
}
const std::string& GetPadstackId()
{
return padstack_id;
}
/**
* Function Compare
* compares two objects of this type and returns <0, 0, or >0.
*/
static int Compare( PADSTACK* lhs, PADSTACK* rhs );
void SetPadstackId( const char* aPadstackId )
{
padstack_id = aPadstackId;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( padstack_id.c_str() );
out->Print( nestLevel, "(%s %s%s%s\n", LEXER::GetTokenText( Type() ),
quote, padstack_id.c_str(), quote );
FormatContents( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
// this factored out for use by Compare()
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( unit )
unit->Format( out, nestLevel );
// format the kids, which in this class are the shapes
ELEM_HOLDER::FormatContents( out, nestLevel );
out->Print( nestLevel, "%s", "" );
// spec for <attach_descriptor> says default is on, so
// print the off condition to override this.
if( attach == T_off )
out->Print( 0, "(attach off)" );
else if( attach == T_on )
{
const char* quote = out->GetQuoteChar( via_id.c_str() );
out->Print( 0, "(attach on (use_via %s%s%s))",
quote, via_id.c_str(), quote );
}
if( rotate == T_off ) // print the non-default
out->Print( 0, "(rotate %s)", LEXER::GetTokenText( rotate ) );
if( absolute == T_on ) // print the non-default
out->Print( 0, "(absolute %s)", LEXER::GetTokenText( absolute ) );
out->Print( 0, "\n" );
if( rules )
rules->Format( out, nestLevel );
}
UNIT_RES* GetUnits() const
{
if( unit )
return unit;
return ELEM::GetUnits();
}
};
typedef boost::ptr_vector<PADSTACK> PADSTACKS;
/**
* Function operator<()
* is used by the PADSTACKSET boost::ptr_set below
*/
inline bool operator<( const PADSTACK& lhs, const PADSTACK& rhs )
{
return PADSTACK::Compare( (PADSTACK*) &lhs, (PADSTACK*) &rhs ) < 0;
}
/**
* Class LIBRARY
* corresponds to the &lt;library_descriptor&gt; in the specctra dsn specification.
* Only unit_descriptor, image_descriptors, and padstack_descriptors are
* included as children at this time.
*/
class LIBRARY : public ELEM
{
friend class SPECCTRA_DB;
UNIT_RES* unit;
IMAGES images;
PADSTACKS padstacks;
/// The start of the vias within the padstacks, which trail the pads.
/// This field is not Format()ed.
int via_start_index;
public:
LIBRARY( ELEM* aParent, DSN_T aType = T_library ) :
ELEM( aType, aParent )
{
unit = 0;
via_start_index = -1; // 0 or greater means there is at least one via
}
~LIBRARY()
{
delete unit;
}
void AddPadstack( PADSTACK* aPadstack )
{
aPadstack->SetParent( this );
padstacks.push_back( aPadstack );
}
void SetViaStartIndex( int aIndex )
{
via_start_index = aIndex;
}
int GetViaStartIndex()
{
return via_start_index;
}
/**
* Function FindIMAGE
* searches this LIBRARY for an image which matches the argument.
* @return int - if found the index into the images list, else -1.
*/
int FindIMAGE( IMAGE* aImage )
{
unsigned i;
for( i=0; i<images.size(); ++i )
{
if( 0 == IMAGE::Compare( aImage, &images[i] ) )
return (int) i;
}
// There is no match to the IMAGE contents, but now generate a unique
// name for it.
int dups = 1;
for( i=0; i<images.size(); ++i )
{
if( 0 == aImage->image_id.compare( images[i].image_id ) )
aImage->duplicated = dups++;
}
return -1;
}
/**
* Function AppendIMAGE
* adds the image to the image list.
*/
void AppendIMAGE( IMAGE* aImage )
{
aImage->SetParent( this );
images.push_back( aImage );
}
/**
* Function LookupIMAGE
* will add the image only if one exactly like it does not already exist
* in the image container.
* @return IMAGE* - the IMAGE which is registered in the LIBRARY that
* matches the argument, and it will be either the argument or
* a previous image which is a duplicate.
*/
IMAGE* LookupIMAGE( IMAGE* aImage )
{
int ndx = FindIMAGE( aImage );
if( ndx == -1 )
{
AppendIMAGE( aImage );
return aImage;
}
return &images[ndx];
}
/**
* Function FindVia
* searches this LIBRARY for a via which matches the argument.
* @return int - if found the index into the padstack list, else -1.
*/
int FindVia( PADSTACK* aVia )
{
if( via_start_index > -1 )
{
for( unsigned i=via_start_index; i<padstacks.size(); ++i )
{
if( 0 == PADSTACK::Compare( aVia, &padstacks[i] ) )
return (int) i;
}
}
return -1;
}
/**
* Function AppendPADSTACK
* adds the padstack to the padstack container.
*/
void AppendPADSTACK( PADSTACK* aPadstack )
{
aPadstack->SetParent( this );
padstacks.push_back( aPadstack );
}
/**
* Function LookupVia
* will add the via only if one exactly like it does not already exist
* in the padstack container.
* @return PADSTACK* - the PADSTACK which is registered in the LIBRARY that
* matches the argument, and it will be either the argument or
* a previous padstack which is a duplicate.
*/
PADSTACK* LookupVia( PADSTACK* aVia )
{
int ndx = FindVia( aVia );
if( ndx == -1 )
{
AppendPADSTACK( aVia );
return aVia;
}
return &padstacks[ndx];
}
/**
* Function FindPADSTACK
* searches the padstack container by name.
* @return PADSTACK* - The PADSTACK with a matching name if it exists, else NULL.
*/
PADSTACK* FindPADSTACK( const std::string& aPadstackId )
{
for( unsigned i=0; i<padstacks.size(); ++i )
{
PADSTACK* ps = &padstacks[i];
if( 0 == ps->GetPadstackId().compare( aPadstackId ) )
return ps;
}
return NULL;
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( unit )
unit->Format( out, nestLevel );
for( IMAGES::iterator i=images.begin(); i!=images.end(); ++i )
i->Format( out, nestLevel );
for( PADSTACKS::iterator i=padstacks.begin(); i!=padstacks.end(); ++i )
i->Format( out, nestLevel );
}
UNIT_RES* GetUnits() const
{
if( unit )
return unit;
return ELEM::GetUnits();
}
};
/**
* Class PIN_REF
* corresponds to the &lt;pin_reference&gt; definition in the specctra dsn spec.
*/
struct PIN_REF : public ELEM
{
std::string component_id;
std::string pin_id;
PIN_REF( ELEM* aParent ) :
ELEM( T_pin, aParent )
{
}
/**
* Function FormatIt
* is like Format() but is not virual and returns the number of characters
* that were output.
*/
int FormatIt( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
// only print the newline if there is a nest level, and make
// the quotes unconditional on this one.
const char* newline = nestLevel ? "\n" : "";
#if 0
return out->Print( nestLevel, "\"%s\"-\"%s\"%s",
component_id.c_str(), pin_id.c_str(), newline );
#else
const char* cquote = out->GetQuoteChar( component_id.c_str() );
const char* pquote = out->GetQuoteChar( pin_id.c_str() );
return out->Print( nestLevel, "%s%s%s-%s%s%s%s",
cquote, component_id.c_str(), cquote,
pquote, pin_id.c_str(), pquote,
newline );
#endif
}
};
typedef std::vector<PIN_REF> PIN_REFS;
class FROMTO : public ELEM
{
friend class SPECCTRA_DB;
std::string fromText;
std::string toText;
DSN_T fromto_type;
std::string net_id;
RULE* rules;
// std::string circuit;
LAYER_RULES layer_rules;
public:
FROMTO( ELEM* aParent ) :
ELEM( T_fromto, aParent )
{
rules = 0;
fromto_type = T_NONE;
}
~FROMTO()
{
delete rules;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
// no quoting on these two, the lexer preserved the quotes on input
out->Print( nestLevel, "(%s %s %s ",
LEXER::GetTokenText( Type() ), fromText.c_str(), toText.c_str() );
if( fromto_type != T_NONE )
out->Print( 0, "(type %s)", LEXER::GetTokenText( fromto_type ) );
if( net_id.size() )
{
const char* quote = out->GetQuoteChar( net_id.c_str() );
out->Print( 0, "(net %s%s%s)", quote, net_id.c_str(), quote );
}
bool singleLine = true;
if( rules || layer_rules.size() )
{
out->Print( 0, "\n" );
singleLine = false;
}
if( rules )
rules->Format( out, nestLevel+1 );
/*
if( circuit.size() )
out->Print( nestLevel, "%s\n", circuit.c_str() );
*/
for( LAYER_RULES::iterator i=layer_rules.begin(); i!=layer_rules.end(); ++i )
i->Format( out, nestLevel+1 );
out->Print( singleLine ? 0 : nestLevel, ")" );
if( nestLevel || !singleLine )
out->Print( 0, "\n" );
}
};
typedef boost::ptr_vector<FROMTO> FROMTOS;
/**
* Class COMP_ORDER
* corresponds to the &lt;component_order_descriptor&gt;
*/
class COMP_ORDER : public ELEM
{
friend class SPECCTRA_DB;
STRINGS placement_ids;
public:
COMP_ORDER( ELEM* aParent ) :
ELEM( T_comp_order, aParent )
{
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s", LEXER::GetTokenText( Type() ) );
for( STRINGS::iterator i=placement_ids.begin(); i!=placement_ids.end(); ++i )
{
const char* quote = out->GetQuoteChar( i->c_str() );
out->Print( 0, " %s%s%s", quote, i->c_str(), quote );
}
out->Print( 0, ")" );
if( nestLevel )
out->Print( 0, "\n" );
}
};
typedef boost::ptr_vector<COMP_ORDER> COMP_ORDERS;
class NET : public ELEM
{
friend class SPECCTRA_DB;
std::string net_id;
bool unassigned;
int net_number;
DSN_T pins_type; ///< T_pins | T_order, type of field 'pins' below
PIN_REFS pins;
PIN_REFS expose;
PIN_REFS noexpose;
PIN_REFS source;
PIN_REFS load;
PIN_REFS terminator;
DSN_T type; ///< T_fix | T_normal
DSN_T supply; ///< T_power | T_ground
RULE* rules;
LAYER_RULES layer_rules;
FROMTOS fromtos;
COMP_ORDER* comp_order;
public:
NET( ELEM* aParent ) :
ELEM( T_net, aParent )
{
unassigned = false;
net_number = T_NONE;
pins_type = T_pins;
type = T_NONE;
supply = T_NONE;
rules = 0;
comp_order = 0;
}
~NET()
{
delete rules;
delete comp_order;
}
int FindPIN_REF( const std::string& aComponent )
{
for( unsigned i=0; i<pins.size(); ++i )
{
if( 0 == aComponent.compare( pins[i].component_id ) )
return int(i);
}
return -1;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( net_id.c_str() );
out->Print( nestLevel, "(%s %s%s%s ", LEXER::GetTokenText( Type() ),
quote, net_id.c_str(), quote );
if( unassigned )
out->Print( 0, "(unassigned)" );
if( net_number != T_NONE )
out->Print( 0, "(net_number %d)", net_number );
out->Print( 0, "\n" );
const int RIGHTMARGIN = 80;
int perLine = out->Print( nestLevel+1, "(%s", LEXER::GetTokenText( pins_type ) );
for( PIN_REFS::iterator i=pins.begin(); i!=pins.end(); ++i )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n");
perLine = out->Print( nestLevel+2, "%s", "" );
}
else
perLine += out->Print( 0, " " );
perLine += i->FormatIt( out, 0 );
}
out->Print( 0, ")\n" );
if( comp_order )
comp_order->Format( out, nestLevel+1 );
if( type != T_NONE )
out->Print( nestLevel+1, "(type %s)\n", LEXER::GetTokenText( type ) );
if( rules )
rules->Format( out, nestLevel+1 );
for( LAYER_RULES::iterator i=layer_rules.begin(); i!=layer_rules.end(); ++i )
i->Format( out, nestLevel+1 );
for( FROMTOS::iterator i=fromtos.begin(); i!=fromtos.end(); ++i )
i->Format( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
};
typedef boost::ptr_vector<NET> NETS;
class TOPOLOGY : public ELEM
{
friend class SPECCTRA_DB;
FROMTOS fromtos;
COMP_ORDERS comp_orders;
public:
TOPOLOGY( ELEM* aParent ) :
ELEM( T_topology, aParent )
{
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
for( FROMTOS::iterator i=fromtos.begin(); i!=fromtos.end(); ++i )
i->Format( out, nestLevel );
for( COMP_ORDERS::iterator i=comp_orders.begin(); i!=comp_orders.end(); ++i )
i->Format( out, nestLevel );
}
};
class CLASS : public ELEM
{
friend class SPECCTRA_DB;
std::string class_id;
STRINGS net_ids;
/// <circuit_descriptor> list
STRINGS circuit;
RULE* rules;
LAYER_RULES layer_rules;
TOPOLOGY* topology;
public:
CLASS( ELEM* aParent ) :
ELEM( T_class, aParent )
{
rules = 0;
topology = 0;
}
~CLASS()
{
delete rules;
delete topology;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( class_id.c_str() );
int perLine = out->Print( nestLevel, "(%s %s%s%s",
LEXER::GetTokenText( Type() ),
quote, class_id.c_str(), quote );
const int RIGHTMARGIN = 72;
for( STRINGS::iterator i=net_ids.begin(); i!=net_ids.end(); ++i )
{
const char* space = " ";
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+1, "%s", "" );
space = ""; // no space at first net_id of the line
}
quote = out->GetQuoteChar( i->c_str() );
perLine += out->Print( 0, "%s%s%s%s", space, quote, i->c_str(), quote );
}
bool newLine = false;
if( circuit.size() || rules || layer_rules.size() || topology )
{
out->Print( 0, "\n" );
newLine = true;
}
if( circuit.size() )
{
out->Print( nestLevel+1, "(circuit\n" );
for( STRINGS::iterator i=circuit.begin(); i!=circuit.end(); ++i )
out->Print( nestLevel+2, "%s\n", i->c_str() );
out->Print( nestLevel+1, ")\n" );
}
if( rules )
rules->Format( out, nestLevel+1 );
for( LAYER_RULES::iterator i=layer_rules.begin(); i!=layer_rules.end(); ++i )
i->Format( out, nestLevel+1 );
if( topology )
topology->Format( out, nestLevel+1 );
out->Print( newLine ? nestLevel : 0, ")\n" );
}
};
typedef boost::ptr_vector<CLASS> CLASSLIST;
class NETWORK : public ELEM
{
friend class SPECCTRA_DB;
NETS nets;
CLASSLIST classes;
public:
NETWORK( ELEM* aParent ) :
ELEM( T_network, aParent )
{
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
for( NETS::iterator i=nets.begin(); i!=nets.end(); ++i )
i->Format( out, nestLevel );
for( CLASSLIST::iterator i=classes.begin(); i!=classes.end(); ++i )
i->Format( out, nestLevel );
}
};
class CONNECT : public ELEM
{
// @todo not completed.
public:
CONNECT( ELEM* parent ) :
ELEM( T_connect, parent ) {}
};
/**
* Class WIRE
* corresponds to &lt;wire_shape_descriptor&gt; in the specctra dsn spec.
*/
class WIRE : public ELEM
{
friend class SPECCTRA_DB;
/* <shape_descriptor >::=
[<rectangle_descriptor> |
<circle_descriptor> |
<polygon_descriptor> |
<path_descriptor> |
<qarc_descriptor> ]
*/
ELEM* shape;
std::string net_id;
int turret;
DSN_T wire_type;
DSN_T attr;
std::string shield;
WINDOWS windows;
CONNECT* connect;
bool supply;
public:
WIRE( ELEM* aParent ) :
ELEM( T_wire, aParent )
{
shape = 0;
connect = 0;
turret = -1;
wire_type = T_NONE;
attr = T_NONE;
supply = false;
}
~WIRE()
{
delete shape;
delete connect;
}
void SetShape( ELEM* aShape )
{
delete shape;
shape = aShape;
if( aShape )
{
wxASSERT(aShape->Type()==T_rect || aShape->Type()==T_circle
|| aShape->Type()==T_qarc || aShape->Type()==T_path
|| aShape->Type()==T_polygon);
aShape->SetParent( this );
}
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
out->Print( nestLevel, "(%s ", LEXER::GetTokenText( Type() ) );
if( shape )
shape->Format( out, 0 );
if( net_id.size() )
{
const char* quote = out->GetQuoteChar( net_id.c_str() );
out->Print( 0, "(net %s%s%s)",
quote, net_id.c_str(), quote );
}
if( turret >= 0 )
out->Print( 0, "(turrent %d)", turret );
if( wire_type != T_NONE )
out->Print( 0, "(type %s)", LEXER::GetTokenText( wire_type ) );
if( attr != T_NONE )
out->Print( 0, "(attr %s)", LEXER::GetTokenText( attr ) );
if( shield.size() )
{
const char* quote = out->GetQuoteChar( shield.c_str() );
out->Print( 0, "(shield %s%s%s)",
quote, shield.c_str(), quote );
}
if( windows.size() )
{
out->Print( 0, "\n" );
for( WINDOWS::iterator i=windows.begin(); i!=windows.end(); ++i )
i->Format( out, nestLevel+1 );
}
if( connect )
connect->Format( out, 0 );
if( supply )
out->Print( 0, "(supply)" );
out->Print( 0, ")\n" );
}
};
typedef boost::ptr_vector<WIRE> WIRES;
/**
* Class WIRE_VIA
* corresponds to &lt;wire_via_descriptor&gt; in the specctra dsn spec.
*/
class WIRE_VIA : public ELEM
{
friend class SPECCTRA_DB;
std::string padstack_id;
POINTS vertexes;
std::string net_id;
int via_number;
DSN_T via_type;
DSN_T attr;
std::string virtual_pin_name;
STRINGS contact_layers;
bool supply;
public:
WIRE_VIA( ELEM* aParent ) :
ELEM( T_via, aParent )
{
via_number = -1;
via_type = T_NONE;
attr = T_NONE;
supply = false;
}
const std::string& GetPadstackId()
{
return padstack_id;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( padstack_id.c_str() );
const int RIGHTMARGIN = 80;
int perLine = out->Print( nestLevel, "(%s %s%s%s",
LEXER::GetTokenText( Type() ),
quote, padstack_id.c_str(), quote );
for( POINTS::iterator i=vertexes.begin(); i!=vertexes.end(); ++i )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+1, "%s", "" );
}
else
perLine += out->Print( 0, " " );
perLine += out->Print( 0, "%.6g %.6g", i->x, i->y );
}
if( net_id.size() || via_number!=-1 || via_type!=T_NONE || attr!=T_NONE || supply)
out->Print( 0, " " );
if( net_id.size() )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+1, "%s", "" );
}
const char* quote = out->GetQuoteChar( net_id.c_str() );
perLine += out->Print( 0, "(net %s%s%s)", quote, net_id.c_str(), quote );
}
if( via_number != -1 )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+1, "%s", "" );
}
perLine += out->Print( 0, "(via_number %d)", via_number );
}
if( via_type != T_NONE )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+1, "%s", "" );
}
perLine += out->Print( 0, "(type %s)", LEXER::GetTokenText( via_type ) );
}
if( attr != T_NONE )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+1, "%s", "" );
}
if( attr == T_virtual_pin )
{
const char* quote = out->GetQuoteChar( virtual_pin_name.c_str() );
perLine += out->Print( 0, "(attr virtual_pin %s%s%s)",
quote, virtual_pin_name.c_str(), quote );
}
else
perLine += out->Print( 0, "(attr %s)", LEXER::GetTokenText( attr ) );
}
if( supply )
{
if( perLine > RIGHTMARGIN )
{
out->Print( 0, "\n" );
perLine = out->Print( nestLevel+1, "%s", "" );
}
perLine += out->Print( 0, "(supply)" );
}
if( contact_layers.size() )
{
out->Print( 0, "\n" );
out->Print( nestLevel+1, "(contact\n" );
for( STRINGS::iterator i=contact_layers.begin(); i!=contact_layers.end(); ++i )
{
const char* quote = out->GetQuoteChar( i->c_str() );
out->Print( nestLevel+2, "%s%s%s\n", quote, i->c_str(), quote );
}
out->Print( nestLevel+1, "))\n" );
}
else
out->Print( 0, ")\n" );
}
};
typedef boost::ptr_vector<WIRE_VIA> WIRE_VIAS;
/**
* Class WIRING
* corresponds to &lt;wiring_descriptor&gt; in the specctra dsn spec.
*/
class WIRING : public ELEM
{
friend class SPECCTRA_DB;
UNIT_RES* unit;
WIRES wires;
WIRE_VIAS wire_vias;
public:
WIRING( ELEM* aParent ) :
ELEM( T_wiring, aParent )
{
unit = 0;
}
~WIRING()
{
delete unit;
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( unit )
unit->Format( out, nestLevel );
for( WIRES::iterator i=wires.begin(); i!=wires.end(); ++i )
i->Format( out, nestLevel );
for( WIRE_VIAS::iterator i=wire_vias.begin(); i!=wire_vias.end(); ++i )
i->Format( out, nestLevel );
}
UNIT_RES* GetUnits() const
{
if( unit )
return unit;
return ELEM::GetUnits();
}
};
class PCB : public ELEM
{
friend class SPECCTRA_DB;
std::string pcbname;
PARSER* parser;
UNIT_RES* resolution;
UNIT_RES* unit;
STRUCTURE* structure;
PLACEMENT* placement;
LIBRARY* library;
NETWORK* network;
WIRING* wiring;
public:
PCB( ELEM* aParent = 0 ) :
ELEM( T_pcb, aParent )
{
parser = 0;
resolution = 0;
unit = 0;
structure = 0;
placement = 0;
library = 0;
network = 0;
wiring = 0;
}
~PCB()
{
delete parser;
delete resolution;
delete unit;
delete structure;
delete placement;
delete library;
delete network;
delete wiring;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( pcbname.c_str() );
out->Print( nestLevel, "(%s %s%s%s\n", LEXER::GetTokenText( Type() ),
quote, pcbname.c_str(), quote );
if( parser )
parser->Format( out, nestLevel+1 );
if( resolution )
resolution->Format( out, nestLevel+1 );
if( unit )
unit->Format( out, nestLevel+1 );
if( structure )
structure->Format( out, nestLevel+1 );
if( placement )
placement->Format( out, nestLevel+1 );
if( library )
library->Format( out, nestLevel+1 );
if( network )
network->Format( out, nestLevel+1 );
if( wiring )
wiring->Format( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
UNIT_RES* GetUnits() const
{
if( unit )
return unit;
if( resolution )
return resolution->GetUnits();
return ELEM::GetUnits();
}
};
class ANCESTOR : public ELEM
{
friend class SPECCTRA_DB;
std::string filename;
std::string comment;
time_t time_stamp;
public:
ANCESTOR( ELEM* aParent ) :
ELEM( T_ancestor, aParent )
{
time_stamp = time(NULL);
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
char temp[80];
struct tm* tmp;
tmp = localtime( &time_stamp );
strftime( temp, sizeof(temp), "%b %d %H : %M : %S %Y", tmp );
// format the time first to temp
// filename may be empty, so quote it just in case.
out->Print( nestLevel, "(%s \"%s\" (created_time %s)\n",
LEXER::GetTokenText( Type() ),
filename.c_str(),
temp );
if( comment.size() )
{
const char* quote = out->GetQuoteChar( comment.c_str() );
out->Print( nestLevel+1, "(comment %s%s%s)\n",
quote, comment.c_str(), quote );
}
out->Print( nestLevel, ")\n" );
}
};
typedef boost::ptr_vector<ANCESTOR> ANCESTORS;
class HISTORY : public ELEM
{
friend class SPECCTRA_DB;
ANCESTORS ancestors;
time_t time_stamp;
STRINGS comments;
public:
HISTORY( ELEM* aParent ) :
ELEM( T_history, aParent )
{
time_stamp = time(NULL);
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
for( ANCESTORS::iterator i=ancestors.begin(); i!=ancestors.end(); ++i )
i->Format( out, nestLevel );
char temp[80];
struct tm* tmp;
tmp = localtime( &time_stamp );
strftime( temp, sizeof(temp), "%b %d %H : %M : %S %Y", tmp );
// format the time first to temp
out->Print( nestLevel, "(self (created_time %s)\n", temp );
for( STRINGS::iterator i=comments.begin(); i!=comments.end(); ++i )
{
const char* quote = out->GetQuoteChar( i->c_str() );
out->Print( nestLevel+1, "(comment %s%s%s)\n",
quote, i->c_str(), quote );
}
out->Print( nestLevel, ")\n" );
}
};
/**
* Class SUPPLY_PIN
* corresponds to the &lt;supply_pin_descriptor&gt; in the specctra dsn spec.
*/
class SUPPLY_PIN : public ELEM
{
friend class SPECCTRA_DB;
PIN_REFS pin_refs;
std::string net_id;
public:
SUPPLY_PIN( ELEM* aParent ) :
ELEM( T_supply_pin, aParent )
{
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
bool singleLine = pin_refs.size() <= 1;
out->Print( nestLevel, "(%s", LEXER::GetTokenText( Type() ) );
if( singleLine )
{
out->Print( 0, "%s", " " );
pin_refs.begin()->Format( out, 0 );
}
else
{
for( PIN_REFS::iterator i=pin_refs.begin(); i!=pin_refs.end(); ++i )
i->FormatIt( out, nestLevel+1 );
}
if( net_id.size() )
{
const char* newline = singleLine ? "" : "\n";
const char* quote = out->GetQuoteChar( net_id.c_str() );
out->Print( singleLine ? 0 : nestLevel+1,
" (net %s%s%s)%s", quote, net_id.c_str(), quote, newline );
}
out->Print( singleLine ? 0 : nestLevel, ")\n");
}
};
typedef boost::ptr_vector<SUPPLY_PIN> SUPPLY_PINS;
/**
* Class NET_OUT
* corresponds to the &lt;net_out_descriptor&gt; of the specctra dsn spec.
*/
class NET_OUT : public ELEM
{
friend class SPECCTRA_DB;
std::string net_id;
int net_number;
RULE* rules;
WIRES wires;
WIRE_VIAS wire_vias;
SUPPLY_PINS supply_pins;
public:
NET_OUT( ELEM* aParent ) :
ELEM( T_net_out, aParent )
{
rules = 0;
net_number = -1;
}
~NET_OUT()
{
delete rules;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( net_id.c_str() );
// cannot use Type() here, it is T_net_out and we need "(net "
out->Print( nestLevel, "(net %s%s%s\n",
quote, net_id.c_str(), quote );
if( net_number>= 0 )
out->Print( nestLevel+1, "(net_number %d)\n", net_number );
if( rules )
rules->Format( out, nestLevel+1 );
for( WIRES::iterator i=wires.begin(); i!=wires.end(); ++i )
i->Format( out, nestLevel+1 );
for( WIRE_VIAS::iterator i=wire_vias.begin(); i!=wire_vias.end(); ++i )
i->Format( out, nestLevel+1 );
for( SUPPLY_PINS::iterator i=supply_pins.begin(); i!=supply_pins.end(); ++i )
i->Format( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
};
typedef boost::ptr_vector<NET_OUT> NET_OUTS;
class ROUTE : public ELEM
{
friend class SPECCTRA_DB;
UNIT_RES* resolution;
PARSER* parser;
STRUCTURE* structure;
LIBRARY* library;
NET_OUTS net_outs;
// TEST_POINTS* test_points;
public:
ROUTE( ELEM* aParent ) :
ELEM( T_route, aParent )
{
resolution = 0;
parser = 0;
structure = 0;
library = 0;
}
~ROUTE()
{
delete resolution;
delete parser;
delete structure;
delete library;
// delete test_points;
}
UNIT_RES* GetUnits() const
{
if( resolution )
return resolution;
return ELEM::GetUnits();
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
if( resolution )
resolution->Format( out, nestLevel );
if( parser )
parser->Format( out, nestLevel );
if( structure )
structure->Format( out, nestLevel );
if( library )
library->Format( out, nestLevel );
if( net_outs.size() )
{
out->Print( nestLevel, "(network_out\n" );
for( NET_OUTS::iterator i=net_outs.begin(); i!=net_outs.end(); ++i )
i->Format( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
// if( test_poinst )
// test_points->Format( out, nestLevel );
}
};
/**
* Struct PIN_PAIR
* is used within the WAS_IS class below to hold a pair of PIN_REFs and
* corresponds to the (pins was is) construct within the specctra dsn spec.
*/
struct PIN_PAIR
{
PIN_PAIR( ELEM* aParent = 0 ) :
was( aParent ),
is( aParent )
{
}
PIN_REF was;
PIN_REF is;
};
typedef std::vector<PIN_PAIR> PIN_PAIRS;
/**
* Class WAS_IS
* corresponds to the &lt;was_is_descriptor&gt; in the specctra dsn spec.
*/
class WAS_IS : public ELEM
{
friend class SPECCTRA_DB;
PIN_PAIRS pin_pairs;
public:
WAS_IS( ELEM* aParent ) :
ELEM( T_was_is, aParent )
{
}
void FormatContents( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
for( PIN_PAIRS::iterator i=pin_pairs.begin(); i!=pin_pairs.end(); ++i )
{
out->Print( nestLevel, "(pins " );
i->was.Format( out, 0 );
out->Print( 0, " " );
i->is.Format( out, 0 );
out->Print( 0, ")\n" );
}
}
};
/**
* Class SESSION
* corresponds to the &lt;session_file_descriptor&gt; in the specctra dsn spec.
*/
class SESSION : public ELEM
{
friend class SPECCTRA_DB;
std::string session_id;
std::string base_design;
HISTORY* history;
STRUCTURE* structure;
PLACEMENT* placement;
WAS_IS* was_is;
ROUTE* route;
/* not supported:
FLOOR_PLAN* floor_plan;
NET_PIN_CHANGES* net_pin_changes;
SWAP_HISTORY* swap_history;
*/
public:
SESSION( ELEM* aParent = 0 ) :
ELEM( T_pcb, aParent )
{
history = 0;
structure = 0;
placement = 0;
was_is = 0;
route = 0;
}
~SESSION()
{
delete history;
delete structure;
delete placement;
delete was_is;
delete route;
}
void Format( OUTPUTFORMATTER* out, int nestLevel ) throw( IOError )
{
const char* quote = out->GetQuoteChar( session_id.c_str() );
out->Print( nestLevel, "(%s %s%s%s\n", LEXER::GetTokenText( Type() ),
quote, session_id.c_str(), quote );
out->Print( nestLevel+1, "(base_design \"%s\")\n", base_design.c_str() );
if( history )
history->Format( out, nestLevel+1 );
if( structure )
structure->Format( out, nestLevel+1 );
if( placement )
placement->Format( out, nestLevel+1 );
if( was_is )
was_is->Format( out, nestLevel+1 );
if( route )
route->Format( out, nestLevel+1 );
out->Print( nestLevel, ")\n" );
}
};
typedef boost::ptr_set<PADSTACK> PADSTACKSET;
/**
* Class SPECCTRA_DB
* holds a DSN data tree, usually coming from a DSN file.
*/
class SPECCTRA_DB : public OUTPUTFORMATTER
{
LEXER* lexer;
PCB* pcb;
SESSION* session;
FILE* fp;
wxString filename;
std::string quote_char;
bool modulesAreFlipped;
STRINGFORMATTER sf;
STRINGS layerIds; ///< indexed by PCB layer number
/// maps BOARD layer number to PCB layer numbers
std::vector<int> kicadLayer2pcb;
/// maps PCB layer number to BOARD layer numbers
std::vector<int> pcbLayer2kicad;
/// used during FromSESSION() only, memory for it is not owned here.
UNIT_RES* routeResolution;
/// a copy to avoid passing as an argument, memory for it is not owned here.
BOARD* sessionBoard;
static const KICAD_T scanPADs[];
PADSTACKSET padstackset;
/// we don't want ownership here permanently, so we don't use boost::ptr_vector
std::vector<NET*> nets;
/**
* Function buildLayerMaps
* creates a few data translation structures for layer name and number
* mapping between the DSN::PCB structure and the kicad BOARD structure.
* @param aBoard The BOARD to create the maps for.
*/
void buildLayerMaps( BOARD* aBoard );
/**
* Function findLayerName
* returns the PCB layer index for a given layer name
*/
int findLayerName( const std::string& aLayerName ) const;
/**
* Function nextTok
* returns the next token from the lexer.
*/
DSN_T nextTok();
/**
* Function isSymbol
* tests a token to see if it is a symbol. This means it cannot be a
* special delimiter character such as T_LEFT, T_RIGHT, T_QUOTE, etc. It may
* however, coincidentally match a keyword and still be a symbol.
*/
static bool isSymbol( DSN_T aTok );
/**
* Function needLEFT
* calls nextTok() and then verifies that the token read in is a T_LEFT.
* If it is not, an IOError is thrown.
* @throw IOError, if the next token is not a T_LEFT
*/
void needLEFT() throw( IOError );
/**
* Function needRIGHT
* calls nextTok() and then verifies that the token read in is a T_RIGHT.
* If it is not, an IOError is thrown.
* @throw IOError, if the next token is not a T_RIGHT
*/
void needRIGHT() throw( IOError );
/**
* Function needSYMBOL
* calls nextTok() and then verifies that the token read in
* satisfies bool isSymbol().
* If not, an IOError is thrown.
* @return DSN_T - the actual token read in.
* @throw IOError, if the next token does not satisfy isSymbol()
*/
DSN_T needSYMBOL() throw( IOError );
/**
* Function needSYMBOLorNUMBER
* calls nextTok() and then verifies that the token read in
* satisfies bool isSymbol() or tok==T_NUMBER.
* If not, an IOError is thrown.
* @return DSN_T - the actual token read in.
* @throw IOError, if the next token does not satisfy the above test
*/
DSN_T needSYMBOLorNUMBER() throw( IOError );
/**
* Function readCOMPnPIN
* reads a &lt;pin_reference&gt; and splits it into the two parts which are
* on either side of the hyphen. This function is specialized because
* pin_reference may or may not be using double quotes. Both of these
* are legal: U2-14 or "U2"-"14". The lexer treats the first one as a
* single T_SYMBOL, so in that case we have to split it into two here.
* <p>
* The caller should have already read in the first token comprizing the
* pin_reference and it will be tested through lexer->CurTok().
*
* @param component_id Where to put the text preceeding the '-' hyphen.
* @param pin_d Where to put the text which trails the '-'.
* @throw IOError, if the next token or two do no make up a pin_reference,
* or there is an error reading from the input stream.
*/
void readCOMPnPIN( std::string* component_id, std::string* pid_id ) throw( IOError );
/**
* Function readTIME
* reads a &lt;time_stamp&gt; which consists of 8 lexer tokens:
* "month date hour : minute : second year".
* This function is specialized because time_stamps occur more than
* once in a session file.
* <p>
* The caller should not have already read in the first token comprizing the
* time stamp.
*
* @param time_stamp Where to put the parsed time value.
* @throw IOError, if the next token or 8 do no make up a time stamp,
* or there is an error reading from the input stream.
*/
void readTIME( time_t* time_stamp ) throw( IOError );
/**
* Function expecting
* throws an IOError exception with an input file specific error message.
* @param DSN_T The token type which was expected at the current input location.
* @throw IOError with the location within the input file of the problem.
*/
void expecting( DSN_T ) throw( IOError );
void expecting( const char* text ) throw( IOError );
void unexpected( DSN_T aTok ) throw( IOError );
void unexpected( const char* text ) throw( IOError );
void doPCB( PCB* growth ) throw(IOError);
void doPARSER( PARSER* growth ) throw(IOError);
void doRESOLUTION( UNIT_RES* growth ) throw(IOError);
void doUNIT( UNIT_RES* growth ) throw( IOError );
void doSTRUCTURE( STRUCTURE* growth ) throw( IOError );
void doLAYER_NOISE_WEIGHT( LAYER_NOISE_WEIGHT* growth ) throw( IOError );
void doLAYER_PAIR( LAYER_PAIR* growth ) throw( IOError );
void doBOUNDARY( BOUNDARY* growth ) throw( IOError );
void doRECTANGLE( RECTANGLE* growth ) throw( IOError );
void doPATH( PATH* growth ) throw( IOError );
void doSTRINGPROP( STRINGPROP* growth ) throw( IOError );
void doTOKPROP( TOKPROP* growth ) throw( IOError );
void doVIA( VIA* growth ) throw( IOError );
void doCONTROL( CONTROL* growth ) throw( IOError );
void doLAYER( LAYER* growth ) throw( IOError );
void doRULE( RULE* growth ) throw( IOError );
void doKEEPOUT( KEEPOUT* growth ) throw( IOError );
void doCIRCLE( CIRCLE* growth ) throw( IOError );
void doQARC( QARC* growth ) throw( IOError );
void doWINDOW( WINDOW* growth ) throw( IOError );
void doREGION( REGION* growth ) throw( IOError );
void doCLASS_CLASS( CLASS_CLASS* growth ) throw( IOError );
void doLAYER_RULE( LAYER_RULE* growth ) throw( IOError );
void doCLASSES( CLASSES* growth ) throw( IOError );
void doGRID( GRID* growth ) throw( IOError );
void doPLACE( PLACE* growth ) throw( IOError );
void doCOMPONENT( COMPONENT* growth ) throw( IOError );
void doPLACEMENT( PLACEMENT* growth ) throw( IOError );
void doPROPERTIES( PROPERTIES* growth ) throw( IOError );
void doPADSTACK( PADSTACK* growth ) throw( IOError );
void doSHAPE( SHAPE* growth ) throw( IOError );
void doIMAGE( IMAGE* growth ) throw( IOError );
void doLIBRARY( LIBRARY* growth ) throw( IOError );
void doPIN( PIN* growth ) throw( IOError );
void doNET( NET* growth ) throw( IOError );
void doNETWORK( NETWORK* growth ) throw( IOError );
void doCLASS( CLASS* growth ) throw( IOError );
void doTOPOLOGY( TOPOLOGY* growth ) throw( IOError );
void doFROMTO( FROMTO* growth ) throw( IOError );
void doCOMP_ORDER( COMP_ORDER* growth ) throw( IOError );
void doWIRE( WIRE* growth ) throw( IOError );
void doWIRE_VIA( WIRE_VIA* growth ) throw( IOError );
void doWIRING( WIRING* growth ) throw( IOError );
void doSESSION( SESSION* growth ) throw( IOError );
void doANCESTOR( ANCESTOR* growth ) throw( IOError );
void doHISTORY( HISTORY* growth ) throw( IOError );
void doROUTE( ROUTE* growth ) throw( IOError );
void doWAS_IS( WAS_IS* growth ) throw( IOError );
void doNET_OUT( NET_OUT* growth ) throw( IOError );
void doSUPPLY_PIN( SUPPLY_PIN* growth ) throw( IOError );
/**
* Function makeIMAGE
* allocates an IMAGE on the heap and creates all the PINs according
* to the D_PADs in the MODULE.
* @param aBoard The owner of the MODULE.
* @param aModule The MODULE from which to build the IMAGE.
* @return IMAGE* - not tested for duplication yet.
*/
IMAGE* makeIMAGE( BOARD* aBoard, MODULE* aModule );
/**
* Function makePADSTACK
* creates a PADSTACK which matches the given pad. Only pads which do not
* satisfy the function isKeepout() should be passed to this function.
* @param aPad The D_PAD which needs to be made into a PADSTACK.
* @return PADSTACK* - The created padstack, including its padstack_id.
*/
PADSTACK* makePADSTACK( BOARD* aBoard, D_PAD* aPad );
/**
* Function makeVia
* makes a round through hole PADSTACK using the given Kicad diameter in deci-mils.
* @param aCopperDiameter The diameter of the copper pad.
* @param aDrillDiameter The drill diameter, used on re-import of the session file.
* @param aTopLayer The DSN::PCB top most layer index.
* @param aBotLayer The DSN::PCB bottom most layer index.
* @return PADSTACK* - The padstack, which is on the heap only, user must save
* or delete it.
*/
PADSTACK* makeVia( int aCopperDiameter, int aDrillDiameter,
int aTopLayer, int aBotLayer );
/**
* Function makeVia
* makes any kind of PADSTACK using the given Kicad SEGVIA.
* @param aVia The SEGVIA to build the padstack from.
* @return PADSTACK* - The padstack, which is on the heap only, user must save
* or delete it.
*/
PADSTACK* makeVia( const SEGVIA* aVia );
/**
* Function deleteNETs
* deletes all the NETs that may be in here.
*/
void deleteNETs()
{
for( unsigned n=0; n<nets.size(); ++n )
delete nets[n];
nets.clear();
}
//-----<FromSESSION>-----------------------------------------------------
/**
* Function makeTRACK
* creates a TRACK form the PATH and BOARD info.
*/
TRACK* makeTRACK( PATH* aPath, int aPointIndex, int aNetcode ) throw( IOError );
/**
* Function makeVIA
* instantiates a Kicad SEGVIA on the heap and initializes it with internal
* values consistent with the given PADSTACK, POINT, and netcode.
*/
SEGVIA* makeVIA( PADSTACK* aPadstack, const POINT& aPoint, int aNetCode ) throw( IOError );
//-----</FromSESSION>----------------------------------------------------
public:
SPECCTRA_DB()
{
lexer = 0;
pcb = 0;
session = 0;
fp = 0;
quote_char += '"';
modulesAreFlipped = false;
}
virtual ~SPECCTRA_DB()
{
delete lexer;
delete pcb;
delete session;
deleteNETs();
if( fp )
fclose( fp );
}
//-----<OUTPUTFORMATTER>-------------------------------------------------
int PRINTF_FUNC Print( int nestLevel, const char* fmt, ... ) throw( IOError );
const char* GetQuoteChar( const char* wrapee );
//-----</OUTPUTFORMATTER>------------------------------------------------
/**
* Function MakePCB
* makes a PCB with all the default ELEMs and parts on the heap.
*/
static PCB* MakePCB();
/**
* Function SetPCB
* deletes any existing PCB and replaces it with the given one.
*/
void SetPCB( PCB* aPcb )
{
delete pcb;
pcb = aPcb;
}
PCB* GetPCB() { return pcb; }
void SetFILE( FILE* aFile )
{
fp = aFile;
}
/**
* Function SetSESSION
* deletes any existing SESSION and replaces it with the given one.
*/
void SetSESSION( SESSION* aSession )
{
delete session;
session = aSession;
}
/**
* Function LoadPCB
* is a recursive descent parser for a SPECCTRA DSN "design" file.
* A design file is nearly a full description of a PCB (seems to be
* missing only the silkscreen stuff).
*
* @param filename The name of the dsn file to load.
* @throw IOError if there is a lexer or parser error.
*/
void LoadPCB( const wxString& filename ) throw( IOError );
/**
* Function LoadSESSION
* is a recursive descent parser for a SPECCTRA DSN "session" file.
* A session file is file that is fed back from the router to the layout
* tool (PCBNEW) and should be used to update a BOARD object with the new
* tracks, vias, and component locations.
*
* @param filename The name of the dsn file to load.
* @throw IOError if there is a lexer or parser error.
*/
void LoadSESSION( const wxString& filename ) throw( IOError );
void ThrowIOError( const wxChar* fmt, ... ) throw( IOError );
/**
* Function ExportPCB
* writes the internal PCB instance out as a SPECTRA DSN format file.
*
* @param aFilename The file to save to.
* @param aNameChange If true, causes the pcb's name to change to "aFilename"
* and also to to be changed in the output file.
* @throw IOError, if an i/o error occurs saving the file.
*/
void ExportPCB( wxString aFilename, bool aNameChange=false ) throw( IOError );
/**
* Function FromBOARD
* adds the entire BOARD to the PCB but does not write it out. Note that
* the BOARD given to this function must have all the MODULEs on the component
* side of the BOARD.
*
* See void WinEDA_PcbFrame::ExportToSpecctra( wxCommandEvent& event )
* for how this can be done before calling this function.
*
* @param aBoard The BOARD to convert to a PCB.
*/
void FromBOARD( BOARD* aBoard ) throw( IOError );
/**
* Function FromSESSION
* adds the entire SESSION info to a BOARD but does not write it out. The
* the BOARD given to this function will have all its tracks and via's replaced,
* and all its components are subject to being moved.
*
* @param aBoard The BOARD to merge the SESSION information into.
*/
void FromSESSION( BOARD* aBoard ) throw( IOError );
/**
* Function ExportSESSION
* writes the internal SESSION instance out as a SPECTRA DSN format file.
*
* @param aFilename The file to save to.
*/
void ExportSESSION( wxString aFilename );
/**
* Function FlipMODULEs
* flips the modules which are on the back side of the board to the front.
*/
void FlipMODULEs( BOARD* aBoard );
/**
* Function RevertMODULEs
* flips the modules which were on the back side of the board back to the back.
*/
void RevertMODULEs( BOARD* aBoard );
};
} // namespace DSN
#endif // SPECCTRA_H_
//EOF
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