libeval_compiler_test.cpp

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#include <wx/wx.h>
#include <cstdio>

#include "board.h"
#include "pcb_track.h"

#include <pcb_expr_evaluator.h>

#include <io_mgr.h>
#include <plugins/kicad/pcb_plugin.h>

#include <unordered_set>

#include <profile.h>

bool testEvalExpr( const std::string expr, LIBEVAL::VALUE expectedResult, bool expectError = false, BOARD_ITEM* itemA = nullptr, BOARD_ITEM* itemB = nullptr )
{
 PCB_EXPR_COMPILER compiler;
 PCB_EXPR_UCODE ucode;
 bool ok = true;

 PCB_EXPR_CONTEXT context, preflightContext;

 context.SetItems( itemA, itemB );

 bool error = !compiler.Compile( expr, &ucode, &preflightContext );
 
 
 if( error )
 {
 if ( expectError )
 {
 ok = true;
 return ok;
 }
 else
 {
 ok = false;
 }
 }

 LIBEVAL::VALUE result;

 if( ok )
 {
 result = *ucode.Run( &context );
 ok = (result.EqualTo( &expectedResult) );
 }

 return ok;
}


int main( int argc, char *argv[] )
{
 PROPERTY_MANAGER& propMgr = PROPERTY_MANAGER::Instance();
 propMgr.Rebuild();


 using VAL = LIBEVAL::VALUE;



/* testEvalExpr( "10mm + 20 mm", VAL(30e6) );
 testEvalExpr( "3*(7+8)", VAL(3*(7+8)) );
 testEvalExpr( "3*7+8", VAL(3*7+8) );
 testEvalExpr( "(3*7)+8", VAL(3*7+8) );
 testEvalExpr( "10mm + 20)", VAL(0), true );
 */

 BOARD brd;

 NETINFO_LIST& netInfo = brd.GetNetInfo();

 NETCLASSPTR netclass1( new NETCLASS("HV") );
 NETCLASSPTR netclass2( new NETCLASS("otherClass" ) );

 auto net1info = new NETINFO_ITEM( &brd, "net1", 1);
 auto net2info = new NETINFO_ITEM( &brd, "net2", 2);

 net1info->SetClass( netclass1 );
 net2info->SetClass( netclass2 );

 PCB_TRACK trackA( &brd );
 PCB_TRACK trackB( &brd );

 trackA.SetNet( net1info );
 trackB.SetNet( net2info );

 trackB.SetLayer( F_Cu );

 trackA.SetWidth( Mils2iu( 10 ) );
 trackB.SetWidth( Mils2iu( 20 ) );

 testEvalExpr( "A.fromTo('U1', 'U3') && A.NetClass == 'DDR3_A' ", VAL(0), false, &trackA, &trackB );

 return 0;

// testEvalExpr( "A.onlayer('F.Cu') || A.onlayer('B.Cu')", VAL( 1.0 ), false, &trackA, &trackB );
 testEvalExpr( "A.type == 'Pad' && B.type == 'Pad' && (A.existsOnLayer('F.Cu'))", VAL( 0.0 ), false, &trackA, &trackB );
 return 0;
 testEvalExpr( "A.Width > B.Width", VAL( 0.0 ), false, &trackA, &trackB );
 testEvalExpr( "A.Width + B.Width", VAL( Mils2iu(10) + Mils2iu(20) ), false, &trackA, &trackB );

 testEvalExpr( "A.Netclass", VAL( (const char*) trackA.GetNetClassName().c_str() ), false, &trackA, &trackB );
 testEvalExpr( "(A.Netclass == 'HV') && (B.netclass == 'otherClass') && (B.netclass != 'F.Cu')", VAL( 1.0 ), false, &trackA, &trackB );
 testEvalExpr( "A.Netclass + 1.0", VAL( 1.0 ), false, &trackA, &trackB );
 testEvalExpr( "A.type == 'Track' && B.type == 'Track' && A.layer == 'F.Cu'", VAL( 0.0 ), false, &trackA, &trackB );
 testEvalExpr( "(A.type == 'Track') && (B.type == 'Track') && (A.layer == 'F.Cu')", VAL( 0.0 ), false, &trackA, &trackB );

 return 0;
}