f2480e5443
* contrib/make_b32_all.bat * contrib/make_vc_all.bat * contrib/Makefile - contrib/msql + contrib/hbmsql * contrib/hbmsql/common.mak * contrib/hbmsql/Makefile - contrib/libmisc + contrib/hbmisc - contrib/mysql + contrib/hbmysql - contrib/odbc + contrib/hbodbc - contrib/ole + contrib/hbole - contrib/pgsql + contrib/hbpgsql * contrib/hbpgsql/common.mak * contrib/hbpgsql/Makefile - contrib/samples + contrib/hbclipsm * contrib/hbclipsm/common.mak * contrib/hbclipsm/Makefile
173 lines
2.6 KiB
C
173 lines
2.6 KiB
C
/*
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* $Id$
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*/
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#include <math.h>
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#include "hbapi.h"
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#ifndef M_PI_2
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#define M_PI_2 1.57079632679489661923
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#endif
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HB_FUNC( ACOS )
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{
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if( hb_pcount() > 0 )
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{
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double dNumber = hb_parnd(1);
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if( dNumber >= -1 && dNumber <= 1 )
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hb_retnd( acos(dNumber) );
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( ASIN )
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{
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if( hb_pcount() > 0 )
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{
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double dNumber = hb_parnd(1);
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if( dNumber >= -1 && dNumber <= 1 )
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hb_retnd( asin(dNumber) );
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( ATAN )
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{
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if( hb_pcount() > 0 )
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{
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double dNumber = hb_parnd(1);
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if( dNumber >= -M_PI_2 && dNumber <= M_PI_2 )
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hb_retnd( atan(dNumber) );
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( COS )
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{
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if( hb_pcount() > 0 )
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{
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hb_retnd( cos( hb_parnd(1) ) );
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( COSH )
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{
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if( hb_pcount() > 0 )
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{
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hb_retnd( cosh( hb_parnd(1) ) );
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( LOG10 )
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{
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if( hb_pcount() > 0 )
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{
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hb_retnd( log10( hb_parnd(1) ) );
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( SIN )
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{
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if( hb_pcount() > 0 )
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{
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hb_retnd( sin( hb_parnd(1) ) );
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( SINH )
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{
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if( hb_pcount() > 0 )
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{
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hb_retnd( sinh( hb_parnd(1) ) );
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( TAN )
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{
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if( hb_pcount() > 0 )
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{
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hb_retnd( tan( hb_parnd(1) ) );
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( TANH )
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{
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if( hb_pcount() > 0 )
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{
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hb_retnd( tanh( hb_parnd(1) ) );
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}
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else
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/* TODO: Error or return NAN */
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hb_retnd(0);
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}
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HB_FUNC( PI )
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{
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hb_retnd( 3.141592653589793 );
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}
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HB_FUNC( CEIL )
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{
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if( ISNUM( 1 ) )
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hb_retnd( ceil( hb_parnd( 1 ) ) );
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else
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/* TODO: Error or return NAN */
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hb_retnd( 0 );
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}
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HB_FUNC( FLOOR )
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{
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if( ISNUM( 1 ) )
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hb_retnd( floor( hb_parnd( 1 ) ) );
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else
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/* TODO: Error or return NAN */
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hb_retnd( 0 );
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}
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HB_FUNC( FRACTION )
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{
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if( ISNUM( 1 ) )
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hb_retnd( hb_parnd( 1 ) - hb_parnl( 1 ) );
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else
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/* TODO: Error or return NAN */
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hb_retnd( 0 );
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}
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