version 1.12, 2005/10/05 07:38:08 |
version 1.14, 2008/09/02 17:23:33 |
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* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* |
* |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/pf.c,v 1.11 2005/09/27 03:00:21 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/pf.c,v 1.13 2008/09/01 07:53:59 ohara Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "math.h" |
#include "math.h" |
Line 66 void simplify_pow(PFINS,Obj *); |
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Line 66 void simplify_pow(PFINS,Obj *); |
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void Pfunctor(),Pargs(),Pfunargs(),Pvtype(),Pcall(),Pdeval(),Pfunargs_ext(); |
void Pfunctor(),Pargs(),Pfunargs(),Pvtype(),Pcall(),Pdeval(),Pfunargs_ext(); |
void Pregister_handler(); |
void Pregister_handler(); |
void Peval_quote(); |
void Peval_quote(); |
void Pmapat(); |
void Pmapat(), Pmap(); |
void Padd_handler(); |
void Padd_handler(); |
void Plist_handler(); |
void Plist_handler(); |
void Pclear_handler(); |
void Pclear_handler(); |
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struct ftab puref_tab[] = { |
struct ftab puref_tab[] = { |
{"mapat",Pmapat,-99999999}, |
{"mapat",Pmapat,-99999999}, |
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{"map",Pmap,-99999999}, |
{"functor",Pfunctor,1}, |
{"functor",Pfunctor,1}, |
{"args",Pargs,1}, |
{"args",Pargs,1}, |
{"funargs",Pfunargs,1}, |
{"funargs",Pfunargs,1}, |
Line 563 void Pcall(NODE arg,Obj *rp) |
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Line 564 void Pcall(NODE arg,Obj *rp) |
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{ |
{ |
P p; |
P p; |
V v; |
V v; |
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NODE n,n1; |
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LIST list; |
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VECT vect; |
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pointer *a; |
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int len,i; |
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p = (P)ARG0(arg); |
p = (P)ARG0(arg); |
if ( !p || OID(p) != 2 ) |
if ( !p || OID(p) != 2 ) |
Line 570 void Pcall(NODE arg,Obj *rp) |
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Line 576 void Pcall(NODE arg,Obj *rp) |
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v = VR(p); |
v = VR(p); |
if ( (int)v->attr != V_SR ) |
if ( (int)v->attr != V_SR ) |
error("call : no such function"); |
error("call : no such function"); |
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else { |
else |
list = (LIST) ARG1(arg); |
*rp = (Obj)bevalf((FUNC)v->priv,BDY((LIST)ARG1(arg))); |
if ( list ) { |
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switch (OID(list)) { |
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case O_VECT: |
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vect = (VECT)list; len = vect->len; a = BDY(vect); |
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for ( i = len - 1, n = 0; i >= 0; i-- ) { |
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MKNODE(n1,a[i],n); n = n1; |
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} |
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MKLIST(list,n); |
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/* falling next case */ |
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case O_LIST: |
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*rp = (Obj)bevalf((FUNC)v->priv,BDY(list)); |
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return; |
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default: |
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break; |
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} |
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} |
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error("call : invalid argument"); |
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} |
} |
} |
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/* at=position of arg to be used for iteration */ |
/* at=position of arg to be used for iteration */ |
Line 612 void Pmapat(NODE arg,Obj *rp) |
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Line 635 void Pmapat(NODE arg,Obj *rp) |
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NEXTNODE(r0,r); |
NEXTNODE(r0,r); |
BDY(r) = BDY(t); |
BDY(r) = BDY(t); |
} |
} |
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NEXTNODE(r0,r); |
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iter = BDY(t); rest = NEXT(t); |
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if ( !iter ) { |
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*rp = bevalf(f,node); |
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return; |
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} |
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switch ( OID(iter) ) { |
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case O_VECT: |
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v = (VECT)iter; len = v->len; MKVECT(rv,len); |
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for ( i = 0; i < len; i++ ) { |
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BDY(r) = BDY(v)[i]; NEXT(r) = rest; |
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BDY(rv)[i] = bevalf(f,r0); |
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} |
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*rp = (Obj)rv; |
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break; |
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case O_MAT: |
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m = (MAT)iter; row = m->row; col = m->col; MKMAT(rm,row,col); |
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for ( i = 0; i < row; i++ ) |
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for ( j = 0; j < col; j++ ) { |
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BDY(r) = BDY(m)[i][j]; NEXT(r) = rest; |
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BDY(rm)[i][j] = bevalf(f,r0); |
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} |
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*rp = (Obj)rm; |
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break; |
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case O_LIST: |
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n = BDY((LIST)iter); |
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for ( t0 = t = 0; n; n = NEXT(n) ) { |
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BDY(r) = BDY(n); NEXT(r) = rest; |
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NEXTNODE(t0,t); BDY(t) = bevalf(f,r0); |
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} |
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if ( t0 ) |
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NEXT(t) = 0; |
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MKLIST(rl,t0); |
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*rp = (Obj)rl; |
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break; |
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default: |
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*rp = bevalf(f,node); |
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break; |
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} |
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} |
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/* An implementation of 'map' as builtin function. */ |
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void Pmap(NODE arg,Obj *rp) |
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{ |
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LIST args; |
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NODE node,rest,t0,t,n,r,r0; |
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P fpoly; |
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V fvar; |
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FUNC f; |
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VECT v,rv; |
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MAT m,rm; |
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LIST rl; |
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int len,row,col,i,j; |
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Obj iter; |
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pointer val; |
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if ( argc(arg) < 2 ) |
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error("mapat : too few arguments"); |
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fpoly = (P)ARG0(arg); |
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if ( !fpoly || OID(fpoly) != O_P ) |
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error("map : invalid function specification"); |
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fvar = VR(fpoly); |
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if ( fvar->attr != (pointer)V_SR || !(f=(FUNC)fvar->priv) ) |
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error("map : invalid function specification"); |
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node = NEXT(arg); |
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len = length(node); |
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if ( 0 >= len ) |
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error("evalmapf : invalid position"); |
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r0 = 0; |
NEXTNODE(r0,r); |
NEXTNODE(r0,r); |
iter = BDY(t); rest = NEXT(t); |
iter = BDY(t); rest = NEXT(t); |
if ( !iter ) { |
if ( !iter ) { |