version 1.52, 2005/04/05 02:29:44 |
version 1.53, 2005/07/14 04:07:31 |
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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/strobj.c,v 1.51 2004/08/05 00:56:54 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/strobj.c,v 1.52 2005/04/05 02:29:44 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
Line 78 void Pquotetotex(); |
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Line 78 void Pquotetotex(); |
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void Pquotetotex_env(); |
void Pquotetotex_env(); |
void Pflatten_quote(); |
void Pflatten_quote(); |
void Pquote_to_funargs(),Pfunargs_to_quote(),Pget_function_name(); |
void Pquote_to_funargs(),Pfunargs_to_quote(),Pget_function_name(); |
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void Pquote_unify(); |
void fnodetotex_tb(FNODE f,TB tb); |
void fnodetotex_tb(FNODE f,TB tb); |
char *symbol_name(char *name); |
char *symbol_name(char *name); |
char *conv_rule(char *name); |
char *conv_rule(char *name); |
Line 87 void tb_to_string(TB tb,STRING *rp); |
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Line 88 void tb_to_string(TB tb,STRING *rp); |
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void fnodenodetotex_tb(NODE n,TB tb); |
void fnodenodetotex_tb(NODE n,TB tb); |
void fargstotex_tb(char *opname,FNODE f,TB tb); |
void fargstotex_tb(char *opname,FNODE f,TB tb); |
int top_is_minus(FNODE f); |
int top_is_minus(FNODE f); |
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NODE quote_unify(Obj f,Obj pat); |
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struct ftab str_tab[] = { |
struct ftab str_tab[] = { |
{"sprintf",Psprintf,-99999999}, |
{"sprintf",Psprintf,-99999999}, |
Line 107 struct ftab str_tab[] = { |
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Line 109 struct ftab str_tab[] = { |
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{"quotetotex_env",Pquotetotex_env,-99999999}, |
{"quotetotex_env",Pquotetotex_env,-99999999}, |
{"flatten_quote",Pflatten_quote,2}, |
{"flatten_quote",Pflatten_quote,2}, |
{"quote_to_funargs",Pquote_to_funargs,1}, |
{"quote_to_funargs",Pquote_to_funargs,1}, |
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{"quote_unify",Pquote_unify,2}, |
{"funargs_to_quote",Pfunargs_to_quote,1}, |
{"funargs_to_quote",Pfunargs_to_quote,1}, |
{"get_function_name",Pget_function_name,1}, |
{"get_function_name",Pget_function_name,1}, |
{0,0,0}, |
{0,0,0}, |
Line 502 void Pwrite_to_tb(NODE arg,Q *rp) |
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Line 505 void Pwrite_to_tb(NODE arg,Q *rp) |
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write_tb(tb->body[i],ARG1(arg)); |
write_tb(tb->body[i],ARG1(arg)); |
} |
} |
*rp = 0; |
*rp = 0; |
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} |
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void Pquote_unify(NODE arg,LIST *rp) |
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{ |
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NODE r; |
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r = quote_unify((Obj)ARG0(arg),(Obj)ARG1(arg)); |
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MKLIST(*rp,r); |
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} |
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/* |
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/* consistency check and merge */ |
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NODE merge_matching_node(NODE n,NODE a) |
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{ |
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NODE ta,ba,tn,bn; |
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QUOTE pa,va,pn,vn; |
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if ( !n ) |
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return a; |
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for ( ta = a; ta; ta = NEXT(ta) ) { |
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ba = BDY((LIST)BDY(ta)); |
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pa = (QUOTE)BDY(ba); va = (QUOTE)BDY(NEXT(ba)); |
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for ( tn = n; tn; tn = NEXT(tn) ) { |
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bn = BDY((LIST)BDY(tn)); |
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pn = (QUOTE)BDY(bn); vn = (QUOTE)BDY(NEXT(bn)); |
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if ( !compquote(CO,pa,pn) && !compquote(CO,va,vn) ) |
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break; |
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} |
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if ( !tn ) { |
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MKNODE(tn,(pointer)BDY(ta),n); |
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n = tn; |
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} |
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} |
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return n; |
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} |
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NODE quote_unify_node(NODE f,NODE pat) { |
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NODE r,a,tf,tp; |
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if ( length(f) != length(pat) ) return 0; |
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r = 0; |
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for ( tf = f, tp = pat; tf; tf = NEXT(tf), tp = NEXT(tp) ) { |
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a = quote_unify((Obj)BDY(tf),(Obj)BDY(tp)); |
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r = merge_matching_node(r,a); |
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if ( !r ) return 0; |
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} |
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return r; |
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} |
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void get_quote_id_arg(QUOTE f,int *id,NODE *r) |
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{ |
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LIST fa; |
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NODE arg,fab; |
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arg = mknode(1,f); Pquote_to_funargs(arg,&fa); fab = BDY((LIST)fa); |
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*id = QTOS((Q)BDY(fab)); *r = NEXT(fab); |
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} |
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/* ret : [[quote(A),quote(1)],...] */ |
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NODE quote_unify(Obj f, Obj pat) |
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{ |
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NODE tf,tp,head,body; |
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NODE parg,farg,r; |
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LIST fa,l; |
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int pid,id; |
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if ( OID(pat) == O_LIST ) { |
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if ( OID(f) == O_LIST ) |
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return quote_unify_node(BDY((LIST)f),BDY((LIST)pat)); |
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else |
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return 0; |
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} else if ( OID(pat) == O_QUOTE ) { |
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if ( OID(f) != O_QUOTE ) return 0; |
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get_quote_id_arg((QUOTE)pat,&pid,&parg); |
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get_quote_id_arg((QUOTE)f,&id,&farg); |
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switch ( pid ) { |
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case I_PVAR: |
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/* [[pat,f]] */ |
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r = mknode(2,pat,f); MKLIST(l,r); |
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return mknode(1,l); |
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case I_IFUNC: |
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/* F(X,Y,...) = ... */ |
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if ( id == I_FUNC ) { |
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head = quote_unify(BDY(farg),BDY(parg)); |
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if ( !head ) return 0; |
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body = quote_unify(BDY(NEXT(farg)),BDY(NEXT(parg))); |
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if ( !body ) return 0; |
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return merge_matching_node(head,body); |
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} else |
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return 0; |
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case I_BOP: |
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/* X+Y = ... */ |
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if ( compqa(CO,BDY(farg),BDY(parg)) ) return 0; |
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return quote_unify_node(NEXT(farg),NEXT(parg)); |
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default: |
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if ( pid == id ) |
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return quote_unify_node(farg,parg); |
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else |
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return 0; |
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} |
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} |
} |
} |
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void Pquotetotex(NODE arg,STRING *rp) |
void Pquotetotex(NODE arg,STRING *rp) |