version 1.10, 2001/08/21 01:39:39 |
version 1.15, 2001/09/20 04:08:21 |
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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/parse/eval.c,v 1.9 2001/08/20 09:50:34 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/eval.c,v 1.14 2001/09/05 09:01:28 noro Exp $ |
*/ |
*/ |
#include <ctype.h> |
#include <ctype.h> |
#include "ca.h" |
#include "ca.h" |
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FNODE f1; |
FNODE f1; |
UP2 up2; |
UP2 up2; |
UP up; |
UP up; |
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UM um; |
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Obj obj; |
GF2N gf2n; |
GF2N gf2n; |
GFPN gfpn; |
GFPN gfpn; |
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GFSN gfsn; |
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#if defined(VISUAL) |
#if defined(VISUAL) |
if ( recv_intr ) { |
if ( recv_intr ) { |
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case I_PAREN: |
case I_PAREN: |
val = eval((FNODE)(FA0(f))); |
val = eval((FNODE)(FA0(f))); |
break; |
break; |
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case I_MINUS: |
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a1 = eval((FNODE)(FA0(f))); |
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arf_chsgn((Obj)a1,&obj); |
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val = (pointer)obj; |
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break; |
case I_BOP: |
case I_BOP: |
a1 = eval((FNODE)FA1(f)); a2 = eval((FNODE)FA2(f)); |
a1 = eval((FNODE)FA1(f)); a2 = eval((FNODE)FA2(f)); |
(*((ARF)FA0(f))->fp)(CO,a1,a2,&val); |
(*((ARF)FA0(f))->fp)(CO,a1,a2,&val); |
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a = eval((FNODE)FA0(f1)); ind = (NODE)FA1(f1); |
a = eval((FNODE)FA0(f1)); ind = (NODE)FA1(f1); |
evalnodebody(ind,&tn); |
evalnodebody(ind,&tn); |
putarray(a,tn,val = eval((FNODE)FA1(f))); |
putarray(a,tn,val = eval((FNODE)FA1(f))); |
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} else { |
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error("eval : invalid assignment"); |
} |
} |
break; |
break; |
case I_ANS: |
case I_ANS: |
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break; |
break; |
case I_GFPNGEN: |
case I_GFPNGEN: |
up = UPALLOC(1); |
up = UPALLOC(1); |
up->d=1; |
DEG(up)=1; |
up->c[0] = 0; |
COEF(up)[0] = 0; |
up->c[1] = (Num)ONELM; |
COEF(up)[1] = (Num)ONELM; |
MKGFPN(up,gfpn); |
MKGFPN(up,gfpn); |
val = (pointer)gfpn; |
val = (pointer)gfpn; |
break; |
break; |
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case I_GFSNGEN: |
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um = UMALLOC(1); |
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DEG(um) = 1; |
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COEF(um)[0] = 0; |
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COEF(um)[1] = _onesf(); |
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MKGFSN(um,gfsn); |
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val = (pointer)gfsn; |
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break; |
case I_STR: |
case I_STR: |
MKSTR(str,FA0(f)); val = (pointer)str; break; |
MKSTR(str,FA0(f)); val = (pointer)str; break; |
case I_FORMULA: |
case I_FORMULA: |
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LIST args; |
LIST args; |
pointer val; |
pointer val; |
int i,n,level; |
int i,n,level; |
NODE tn,sn,opts; |
NODE tn,sn,opts,opt1; |
VS pvs; |
VS pvs; |
char errbuf[BUFSIZ]; |
char errbuf[BUFSIZ]; |
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static int stack_size; |
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static void *stack_base; |
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if ( f->id == A_UNDEF ) { |
if ( f->id == A_UNDEF ) { |
sprintf(errbuf,"evalf : %s undefined",NAME(f)); |
sprintf(errbuf,"evalf : %s undefined",NAME(f)); |
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cur_binf = 0; |
cur_binf = 0; |
break; |
break; |
case A_USR: |
case A_USR: |
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/* stack check */ |
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#if !defined(VISUAL) |
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if ( !stack_size ) { |
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struct rlimit rl; |
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getrlimit(RLIMIT_STACK,&rl); |
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stack_size = rl.rlim_cur; |
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} |
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if ( !stack_base ) |
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stack_base = (void *)GC_get_stack_base(); |
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if ( (stack_base - (void *)&args) +0x100000 > stack_size ) |
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error("stack overflow"); |
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#endif |
args = (LIST)eval(a); |
args = (LIST)eval(a); |
if ( opt ) |
if ( opt ) { |
opts = BDY((LIST)eval(opt)); |
opts = BDY((LIST)eval(opt)); |
else |
/* opts = ["opt1",arg1],... */ |
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opt1 = BDY((LIST)BDY(opts)); |
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if ( !strcmp(BDY((STRING)BDY(opt1)),"option_list") ) { |
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/* |
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* the special option specification: |
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* option_list=[["o1","a1"],...] |
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*/ |
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asir_assert(BDY(NEXT(opt1)),O_LIST,"evalf"); |
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opts = BDY((LIST)BDY(NEXT(opt1))); |
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} |
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} else |
opts = 0; |
opts = 0; |
pvs = f->f.usrf->pvs; |
pvs = f->f.usrf->pvs; |
if ( PVSS ) { |
if ( PVSS ) { |
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NEXT(n) = 0; *dnp = n0; |
NEXT(n) = 0; *dnp = n0; |
} |
} |
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void gen_searchf(name,r) |
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char *name; |
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FUNC *r; |
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{ |
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FUNC val; |
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searchf(sysf,name,&val); |
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if ( !val ) |
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searchf(ubinf,name,&val); |
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if ( !val ) |
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searchpf(name,&val); |
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if ( !val ) |
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searchf(usrf,name,&val); |
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if ( !val ) |
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appenduf(name,&val); |
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*r = val; |
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} |
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void searchf(fn,name,r) |
void searchf(fn,name,r) |
NODE fn; |
NODE fn; |
char *name; |
char *name; |
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{ |
{ |
NODE opts,opt; |
NODE opts,opt; |
Obj value; |
Obj value; |
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LIST r; |
extern Obj VOIDobj; |
extern Obj VOIDobj; |
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opts = CPVS->opt; |
opts = CPVS->opt; |
for ( ; opts; opts = NEXT(opts) ) { |
if ( !key ) { |
opt = BDY((LIST)BDY(opts)); |
MKLIST(r,opts); |
if ( !strcmp(key,BDY((STRING)BDY(opt))) ) |
return (Obj)r; |
return (Obj)BDY(NEXT(opt)); |
} else { |
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for ( ; opts; opts = NEXT(opts) ) { |
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asir_assert(BDY(opts),O_LIST,"getopt_from_cvps"); |
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opt = BDY((LIST)BDY(opts)); |
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if ( !strcmp(key,BDY((STRING)BDY(opt))) ) |
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return (Obj)BDY(NEXT(opt)); |
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} |
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return VOIDobj; |
} |
} |
return VOIDobj; |
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} |
} |