version 1.4, 2001/08/06 01:48:32 |
version 1.9, 2001/09/03 08:52:38 |
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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 1.3 2000/08/22 05:03:59 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/print.c,v 1.8 2001/08/31 09:17:12 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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FNODE eval_pvar_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}, |
{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,...] */ |
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void fnodetotree(f,rp) |
void fnodetotree(f,rp) |
FNODE f; |
FNODE f; |
Obj *rp; |
Obj *rp; |
{ |
{ |
Obj a1,a2; |
Obj a1,a2,a3; |
NODE n,t,t0; |
NODE n,t,t0; |
STRING head; |
STRING head,op,str; |
LIST r,arg; |
LIST r,arg; |
char *opname; |
char *opname; |
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if ( !f ) { |
if ( !f ) { |
*rp = 0; |
MKSTR(head,"internal"); |
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n = mknode(2,head,0); |
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MKLIST(r,n); |
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*rp = (Obj)r; |
return; |
return; |
} |
} |
switch ( f->id ) { |
switch ( f->id ) { |
case I_BOP: case I_COP: I_LOP: |
/* unary operators */ |
/* arg list */ |
case I_NOT: case I_PAREN: |
fnodetotree((FNODE)FA1(f),&a1); |
MKSTR(head,"u_op"); |
fnodetotree((FNODE)FA2(f),&a2); |
switch ( f->id ) { |
n = mknode(2,a1,a2); MKLIST(arg,n); |
case I_NOT: |
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MKSTR(op,"!"); |
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break; |
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case I_PAREN: |
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MKSTR(op,"()"); |
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break; |
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} |
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fnodetotree((FNODE)FA0(f),&a1); |
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n = mknode(3,head,op,a1); |
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MKLIST(r,n); |
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*rp = (Obj)r; |
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break; |
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/* binary operators */ |
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case I_BOP: case I_COP: case I_LOP: case I_AND: case I_OR: |
/* head */ |
/* head */ |
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MKSTR(head,"b_op"); |
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/* arg list */ |
switch ( f->id ) { |
switch ( f->id ) { |
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case I_AND: case I_OR: |
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fnodetotree((FNODE)FA0(f),&a1); |
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fnodetotree((FNODE)FA1(f),&a2); |
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break; |
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default: |
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fnodetotree((FNODE)FA1(f),&a1); |
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fnodetotree((FNODE)FA2(f),&a2); |
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break; |
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} |
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/* op */ |
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switch ( f->id ) { |
case I_BOP: |
case I_BOP: |
MKSTR(head,((ARF)FA0(f))->name); break; |
MKSTR(op,((ARF)FA0(f))->name); break; |
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case I_COP: |
case I_COP: |
switch( (cid)FA0(f) ) { |
switch( (cid)FA0(f) ) { |
case C_EQ: opname = "=="; break; |
case C_EQ: opname = "=="; break; |
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case C_GE: opname = ">="; break; |
case C_GE: opname = ">="; break; |
case C_LE: opname = "<="; break; |
case C_LE: opname = "<="; break; |
} |
} |
MKSTR(head,opname); break; |
MKSTR(op,opname); break; |
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case I_LOP: |
case I_LOP: |
switch( (lid)FA0(f) ) { |
switch( (lid)FA0(f) ) { |
case L_EQ: opname = "@=="; break; |
case L_EQ: opname = "@=="; break; |
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case L_LE: opname = "@<="; break; |
case L_LE: opname = "@<="; break; |
case L_AND: opname = "@&&"; break; |
case L_AND: opname = "@&&"; break; |
case L_OR: opname = "@||"; break; |
case L_OR: opname = "@||"; break; |
case L_NOT: opname = "@!"; break; |
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case L_NOT: opname = "@!"; |
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/* XXX : L_NOT is a unary operator */ |
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MKSTR(head,"u_op"); |
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MKSTR(op,opname); |
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n = mknode(3,head,op,a1); |
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MKLIST(r,n); |
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*rp = (Obj)r; |
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return; |
} |
} |
MKSTR(head,opname); break; |
MKSTR(op,opname); break; |
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case I_AND: |
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MKSTR(op,"&&"); break; |
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case I_OR: |
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MKSTR(op,"||"); break; |
} |
} |
n = mknode(2,head,arg); |
n = mknode(4,head,op,a1,a2); |
MKLIST(r,n); |
MKLIST(r,n); |
*rp = (Obj)r; |
*rp = (Obj)r; |
break; |
break; |
case I_AND: |
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fnodetotree((FNODE)FA0(f),&a1); |
/* ternary operators */ |
fnodetotree((FNODE)FA1(f),&a2); |
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n = mknode(2,a1,a2); MKLIST(arg,n); |
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MKSTR(head,"&&"); |
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n = mknode(2,head,arg); |
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MKLIST(r,n); |
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*rp = (Obj)r; |
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break; |
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case I_OR: |
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fnodetotree((FNODE)FA0(f),&a1); |
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fnodetotree((FNODE)FA1(f),&a2); |
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n = mknode(2,a1,a2); MKLIST(arg,n); |
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MKSTR(head,"||"); |
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n = mknode(2,head,arg); |
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MKLIST(r,n); |
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*rp = (Obj)r; |
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break; |
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case I_NOT: |
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fnodetotree((FNODE)FA0(f),&a1); |
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n = mknode(1,a1); MKLIST(arg,n); |
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MKSTR(head,"!"); |
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n = mknode(2,head,arg); |
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MKLIST(r,n); |
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*rp = (Obj)r; |
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break; |
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case I_CE: |
case I_CE: |
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MKSTR(head,"t_op"); |
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MKSTR(op,"?:"); |
fnodetotree((FNODE)FA0(f),&a1); |
fnodetotree((FNODE)FA0(f),&a1); |
fnodetotree((FNODE)FA1(f),&a2); |
fnodetotree((FNODE)FA1(f),&a2); |
n = mknode(2,a1,a2); MKLIST(arg,n); |
fnodetotree((FNODE)FA2(f),&a3); |
MKSTR(head,"?:"); |
n = mknode(5,head,op,a1,a2,a3); |
n = mknode(2,head,arg); |
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MKLIST(r,n); |
MKLIST(r,n); |
*rp = (Obj)r; |
*rp = (Obj)r; |
break; |
break; |
case I_EV: case I_LIST: |
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/* lists */ |
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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; |
MKLIST(arg,t0); |
MKSTR(head,"list"); |
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MKNODE(n,head,t0); |
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MKLIST(r,n); |
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*rp = (Obj)r; |
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break; |
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/* function */ |
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case I_FUNC: case I_CAR: case I_CDR: case I_EV: |
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MKSTR(head,"function"); |
switch ( f->id ) { |
switch ( f->id ) { |
case I_LIST: |
case I_FUNC: |
*rp = (Obj)arg; break; |
MKSTR(op,((FUNC)FA0(f))->name); |
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fnodetotree((FNODE)FA1(f),&arg); |
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break; |
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case I_CAR: |
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MKSTR(op,"car"); |
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fnodetotree((FNODE)FA0(f),&arg); |
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break; |
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case I_CDR: |
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MKSTR(op,"cdr"); |
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fnodetotree((FNODE)FA0(f),&arg); |
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break; |
case I_EV: |
case I_EV: |
MKSTR(head,"exponent_vector"); |
/* exponent vector; should be treated as function call */ |
n = mknode(2,head,arg); |
MKSTR(op,"exponent_vector"); |
MKLIST(r,n); |
fnodetotree(mkfnode(1,I_LIST,FA0(f)),&arg); |
*rp = (Obj)r; |
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break; |
break; |
} |
} |
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t0 = NEXT(BDY(arg)); /* XXX : skip the headers */ |
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MKNODE(t,op,t0); |
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MKNODE(n,head,t); |
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MKLIST(r,n); |
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*rp = (Obj)r; |
break; |
break; |
case I_FUNC: |
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fnodetotree((FNODE)FA1(f),&arg); |
case I_STR: |
MKSTR(head,((FUNC)FA0(f))->name); |
MKSTR(head,"internal"); |
n = mknode(2,head,arg); |
MKSTR(str,FA0(f)); |
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n = mknode(2,head,str); |
MKLIST(r,n); |
MKLIST(r,n); |
*rp = (Obj)r; |
*rp = (Obj)r; |
break; |
break; |
case I_CAR: |
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fnodetotree((FNODE)FA0(f),&arg); |
case I_FORMULA: |
MKSTR(head,"car"); |
MKSTR(head,"internal"); |
n = mknode(2,head,arg); |
n = mknode(2,head,FA0(f)); |
MKLIST(r,n); |
MKLIST(r,n); |
*rp = (Obj)r; |
*rp = (Obj)r; |
break; |
break; |
case I_CDR: |
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fnodetotree((FNODE)FA0(f),&arg); |
case I_PVAR: |
MKSTR(head,"cdr"); |
MKSTR(head,"variable"); |
n = mknode(2,head,arg); |
GETPVNAME(FA0(f),opname); |
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MKSTR(op,opname); |
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n = mknode(2,head,op); |
MKLIST(r,n); |
MKLIST(r,n); |
*rp = (Obj)r; |
*rp = (Obj)r; |
break; |
break; |
case I_FORMULA: |
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*rp = (Obj)FA0(f); |
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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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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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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: |
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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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return mkfnode(1,I_FORMULA,r); |
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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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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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