version 1.7, 2001/08/22 04:20:45 |
version 1.13, 2001/09/05 09:01:27 |
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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/print.c,v 1.6 2001/08/22 00:54:29 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/print.c,v 1.12 2001/09/05 04:43:58 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
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void Pprint(); |
void Pprint(); |
void Pquotetolist(); |
void Pquotetolist(); |
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void Peval_variables_in_quote(); |
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void Pset_print_function(); |
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FNODE eval_pvar_in_fnode(); |
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FNODE subst_in_fnode(); |
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struct ftab print_tab[] = { |
struct ftab print_tab[] = { |
{"print",Pprint,-2}, |
{"print",Pprint,-2}, |
{"quotetolist",Pquotetolist,1}, |
{"quotetolist",Pquotetolist,1}, |
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{"eval_variables_in_quote",Peval_variables_in_quote,1}, |
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{"set_print_function",Pset_print_function,-1}, |
{0,0,0}, |
{0,0,0}, |
}; |
}; |
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fnodetotree((FNODE)BDY((QUOTE)(ARG0(arg))),rp); |
fnodetotree((FNODE)BDY((QUOTE)(ARG0(arg))),rp); |
} |
} |
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void Peval_variables_in_quote(arg,rp) |
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NODE arg; |
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QUOTE *rp; |
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{ |
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FNODE fn; |
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asir_assert(ARG0(arg),O_QUOTE,"eval_variables_in_quote"); |
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fn = eval_pvar_in_fnode((FNODE)BDY((QUOTE)(ARG0(arg)))); |
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MKQUOTE(*rp,fn); |
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} |
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/* fnode -> [tag,name,arg0,arg1,...] */ |
/* fnode -> [tag,name,arg0,arg1,...] */ |
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void fnodetotree(f,rp) |
void fnodetotree(f,rp) |
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} |
} |
switch ( f->id ) { |
switch ( f->id ) { |
/* unary operators */ |
/* unary operators */ |
case I_NOT: case I_PAREN: |
case I_NOT: case I_PAREN: case I_MINUS: |
MKSTR(head,"u_op"); |
MKSTR(head,"u_op"); |
switch ( f->id ) { |
switch ( f->id ) { |
case I_NOT: |
case I_NOT: |
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case I_PAREN: |
case I_PAREN: |
MKSTR(op,"()"); |
MKSTR(op,"()"); |
break; |
break; |
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case I_MINUS: |
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MKSTR(op,"-"); |
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break; |
} |
} |
fnodetotree((FNODE)FA0(f),&a1); |
fnodetotree((FNODE)FA0(f),&a1); |
n = mknode(3,head,op,a1); |
n = mknode(3,head,op,a1); |
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break; |
break; |
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/* lists */ |
/* lists */ |
case I_EV: case I_LIST: |
case I_LIST: |
n = (NODE)FA0(f); |
n = (NODE)FA0(f); |
for ( t0 = 0; n; n = NEXT(n) ) { |
for ( t0 = 0; n; n = NEXT(n) ) { |
NEXTNODE(t0,t); |
NEXTNODE(t0,t); |
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} |
} |
if ( t0 ) |
if ( t0 ) |
NEXT(t) = 0; |
NEXT(t) = 0; |
switch ( f->id ) { |
MKSTR(head,"list"); |
case I_LIST: |
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MKSTR(head,"list"); break; |
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case I_EV: |
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MKSTR(head,"exponent_vector"); break; |
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} |
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MKNODE(n,head,t0); |
MKNODE(n,head,t0); |
MKLIST(r,n); |
MKLIST(r,n); |
*rp = (Obj)r; |
*rp = (Obj)r; |
break; |
break; |
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/* function */ |
/* function */ |
case I_FUNC: case I_CAR: case I_CDR: |
case I_FUNC: case I_CAR: case I_CDR: case I_EV: |
MKSTR(head,"function"); |
MKSTR(head,"function"); |
switch ( f->id ) { |
switch ( f->id ) { |
case I_FUNC: |
case I_FUNC: |
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MKSTR(op,"cdr"); |
MKSTR(op,"cdr"); |
fnodetotree((FNODE)FA0(f),&arg); |
fnodetotree((FNODE)FA0(f),&arg); |
break; |
break; |
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case I_EV: |
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/* exponent vector; should be treated as function call */ |
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MKSTR(op,"exponent_vector"); |
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fnodetotree(mkfnode(1,I_LIST,FA0(f)),&arg); |
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break; |
} |
} |
t0 = NEXT(BDY(arg)); /* XXX : skip the headers */ |
t0 = NEXT(BDY(arg)); /* XXX : skip the headers */ |
MKNODE(t,op,t0); |
MKNODE(t,op,t0); |
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MKLIST(r,n); |
MKLIST(r,n); |
*rp = (Obj)r; |
*rp = (Obj)r; |
break; |
break; |
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case I_PVAR: |
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if ( FA1(f) ) |
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error("fnodetotree : not implemented yet"); |
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MKSTR(head,"variable"); |
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GETPVNAME(FA0(f),opname); |
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MKSTR(op,opname); |
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n = mknode(2,head,op); |
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MKLIST(r,n); |
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*rp = (Obj)r; |
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break; |
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default: |
default: |
error("fnodetotree : not implemented yet"); |
error("fnodetotree : not implemented yet"); |
} |
} |
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} |
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FNODE eval_pvar_in_fnode(f) |
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FNODE f; |
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{ |
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FNODE a1,a2,a3; |
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pointer r; |
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NODE n,t,t0; |
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QUOTE q; |
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if ( !f ) |
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return 0; |
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switch ( f->id ) { |
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/* unary operators */ |
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case I_NOT: case I_PAREN: case I_MINUS: |
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a1 = eval_pvar_in_fnode((FNODE)FA0(f)); |
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return mkfnode(1,f->id,a1); |
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/* binary operators */ |
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case I_AND: case I_OR: |
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a1 = eval_pvar_in_fnode((FNODE)FA0(f)); |
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a2 = eval_pvar_in_fnode((FNODE)FA1(f)); |
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return mkfnode(3,f->id,a1,a2); |
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case I_BOP: case I_COP: case I_LOP: |
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a1 = eval_pvar_in_fnode((FNODE)FA1(f)); |
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a2 = eval_pvar_in_fnode((FNODE)FA2(f)); |
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return mkfnode(4,f->id,FA0(f),a1,a2); |
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/* ternary operators */ |
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case I_CE: |
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a1 = eval_pvar_in_fnode((FNODE)FA0(f)); |
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a2 = eval_pvar_in_fnode((FNODE)FA1(f)); |
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a3 = eval_pvar_in_fnode((FNODE)FA2(f)); |
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return mkfnode(5,f->id,a1,a2,a3); |
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/* lists */ |
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case I_LIST: |
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n = (NODE)FA0(f); |
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for ( t0 = 0; n; n = NEXT(n) ) { |
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NEXTNODE(t0,t); |
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BDY(t) = (pointer)eval_pvar_in_fnode(BDY(n)); |
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} |
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if ( t0 ) |
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NEXT(t) = 0; |
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return mkfnode(1,f->id,t0); |
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/* function */ |
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case I_FUNC: |
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a1 = eval_pvar_in_fnode((FNODE)FA1(f)); |
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return mkfnode(2,f->id,FA0(f),a1); |
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break; |
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case I_CAR: case I_CDR: |
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a1 = eval_pvar_in_fnode((FNODE)FA0(f)); |
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return mkfnode(1,f->id,a1); |
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case I_EV: |
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/* exponent vector */ |
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a1 = eval_pvar_in_fnode(mkfnode(1,I_LIST,FA0(f))); |
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return mkfnode(1,f->id,a1); |
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case I_STR: case I_FORMULA: |
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return f; |
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case I_PVAR: case I_INDEX: |
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case I_POSTSELF: case I_PRESELF: |
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r = eval(f); |
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objtoquote(r,&q); |
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return BDY(q); |
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default: |
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error("eval_pvar_in_fnode : not implemented yet"); |
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} |
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} |
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FNODE subst_in_fnode(f,v,g) |
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FNODE f; |
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V v; |
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FNODE g; |
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{ |
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FNODE a1,a2,a3; |
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DCP dc; |
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pointer r; |
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V vf; |
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NODE n,t,t0; |
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QUOTE q; |
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Obj obj; |
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if ( !f ) |
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return 0; |
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switch ( f->id ) { |
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/* unary operators */ |
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case I_NOT: case I_PAREN: case I_MINUS: |
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a1 = subst_in_fnode((FNODE)FA0(f),v,g); |
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return mkfnode(1,f->id,a1); |
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/* binary operators */ |
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case I_AND: case I_OR: |
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a1 = subst_in_fnode((FNODE)FA0(f),v,g); |
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a2 = subst_in_fnode((FNODE)FA1(f),v,g); |
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return mkfnode(3,f->id,a1,a2); |
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case I_BOP: case I_COP: case I_LOP: |
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a1 = subst_in_fnode((FNODE)FA1(f),v,g); |
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a2 = subst_in_fnode((FNODE)FA2(f),v,g); |
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return mkfnode(4,f->id,FA0(f),a1,a2); |
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/* ternary operators */ |
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case I_CE: |
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a1 = subst_in_fnode((FNODE)FA0(f),v,g); |
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a2 = subst_in_fnode((FNODE)FA1(f),v,g); |
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a3 = subst_in_fnode((FNODE)FA2(f),v,g); |
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return mkfnode(5,f->id,a1,a2,a3); |
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/* lists */ |
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case I_LIST: |
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n = (NODE)FA0(f); |
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for ( t0 = 0; n; n = NEXT(n) ) { |
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NEXTNODE(t0,t); |
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BDY(t) = (pointer)subst_in_fnode(BDY(n),v,g); |
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} |
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if ( t0 ) |
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NEXT(t) = 0; |
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return mkfnode(1,f->id,t0); |
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/* function */ |
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case I_FUNC: |
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a1 = subst_in_fnode((FNODE)FA1(f),v,g); |
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return mkfnode(2,f->id,FA0(f),a1); |
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break; |
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case I_CAR: case I_CDR: |
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a1 = subst_in_fnode((FNODE)FA0(f),v,g); |
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return mkfnode(1,f->id,a1); |
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case I_EV: |
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/* exponent vector */ |
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a1 = subst_in_fnode(mkfnode(1,I_LIST,FA0(f)),v,g); |
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return mkfnode(1,f->id,a1); |
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case I_STR: |
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return f; |
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case I_FORMULA: |
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obj = (Obj)FA0(f); |
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if ( !obj ) |
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return f; |
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switch ( OID(obj) ) { |
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case O_N: |
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return f; |
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case O_P: |
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vf = VR((P)obj); |
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dc = DC((P)obj); |
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if ( vf != v ) |
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return f; |
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else if ( UNIQ(DEG(dc)) && UNIQ((Q)COEF(dc)) ) |
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return g; |
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else break; |
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default: |
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break; |
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} |
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default: |
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error("subst_in_fnode : not implemented yet"); |
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} |
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} |
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char *get_attribute(key,attr) |
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char *key; |
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LIST attr; |
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{} |
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void treetofnode(obj,f) |
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Obj obj; |
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FNODE *f; |
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{ |
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NODE n; |
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LIST attr; |
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char *prop; |
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if ( obj || OID(obj) != O_LIST ) { |
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/* internal object */ |
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*f = mkfnode(1,I_FORMULA,obj); |
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} else { |
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/* [attr(list),name(string),args(node)] */ |
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n = BDY((LIST)obj); |
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attr = (LIST)BDY(n); n = NEXT(n); |
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prop = get_attribute("asir",attr); |
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if ( !strcmp(prop,"u_op") ) { |
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} else if ( !strcmp(prop,"b_op") ) { |
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} else if ( !strcmp(prop,"t_op") ) { |
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} else if ( !strcmp(prop,"function") ) { |
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} |
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/* default will be set to P_FUNC */ |
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} |
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} |
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FUNC user_print_function; |
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void Pset_print_function(arg,rp) |
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NODE arg; |
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pointer *rp; |
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{ |
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if ( !arg ) |
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user_print_function = 0; |
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else { |
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gen_searchf(BDY((STRING)ARG0(arg)),&user_print_function); |
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} |
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*rp = 0; |
} |
} |