version 1.17, 2004/07/13 07:59:54 |
version 1.19, 2004/08/05 00:56:54 |
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/* $OpenXM: OpenXM_contrib2/asir2000/parse/quote.c,v 1.16 2004/07/08 03:00:30 noro Exp $ */ |
/* $OpenXM: OpenXM_contrib2/asir2000/parse/quote.c,v 1.18 2004/07/13 09:10:39 noro Exp $ */ |
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#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
Line 318 void vartoquote(V v,QUOTE *c) |
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Line 318 void vartoquote(V v,QUOTE *c) |
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if ( x && OID(x)==O_P && !NEXT(DC(x)) |
if ( x && OID(x)==O_P && !NEXT(DC(x)) |
&& UNIQ(DEG(DC(x))) && UNIQ(COEF(DC(x))) ) { |
&& UNIQ(DEG(DC(x))) && UNIQ(COEF(DC(x))) ) { |
/* use a as is */ |
/* use a as is */ |
u = a; |
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} else { |
} else { |
/* a => (a) */ |
/* a => (a) */ |
MKQUOTE(u,mkfnode(1,I_PAREN,BDY(a))); |
MKQUOTE(u,mkfnode(1,I_PAREN,BDY(a))); a = u; |
} |
} |
objtoquote(ad[1].arg,&b); |
objtoquote(ad[1].arg,&b); |
pwrquote(CO,u,b,c); |
x = (P)ad[1].arg; |
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/* check whether x is a non-negative integer or a variable */ |
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if ( !x || (INT(x) && SGN((Q)x) > 0) |
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|| (OID(x)==O_P && !NEXT(DC(x)) |
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&& UNIQ(DEG(DC(x))) && UNIQ(COEF(DC(x)))) ) { |
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/* use b as is */ |
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} else { |
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/* b => (b) */ |
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MKQUOTE(u,mkfnode(1,I_PAREN,BDY(b))); b = u; |
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} |
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pwrquote(CO,a,b,c); |
} else { |
} else { |
for ( i = 0; i < pf->argc; i++ ) |
for ( i = 0; i < pf->argc; i++ ) |
if ( ad[i].d ) |
if ( ad[i].d ) |
Line 405 FNODE strip_paren(FNODE f) |
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Line 414 FNODE strip_paren(FNODE f) |
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} |
} |
} |
} |
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NODE flatten_fnodenode(NODE n,char *opname); |
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FNODE flatten_fnode(FNODE f,char *opname); |
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NODE flatten_fnodenode(NODE n,char *opname) |
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{ |
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NODE r0,r,t; |
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r0 = 0; |
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for ( t = n; t; t = NEXT(t) ) { |
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NEXTNODE(r0,r); |
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BDY(r) = (pointer)flatten_fnode((FNODE)BDY(t),opname); |
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} |
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if ( r0 ) NEXT(r) = 0; |
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return r0; |
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} |
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FNODE flatten_fnode(FNODE f,char *opname) |
FNODE flatten_fnode(FNODE f,char *opname) |
{ |
{ |
fid_spec_p spec; |
fid_spec_p spec; |
Line 436 FNODE flatten_fnode(FNODE f,char *opname) |
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Line 461 FNODE flatten_fnode(FNODE f,char *opname) |
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for ( i = 0; type[i] != A_end; i++ ) { |
for ( i = 0; type[i] != A_end; i++ ) { |
if ( type[i] == A_fnode ) |
if ( type[i] == A_fnode ) |
r->arg[i] = (pointer)flatten_fnode(f->arg[i],opname); |
r->arg[i] = (pointer)flatten_fnode(f->arg[i],opname); |
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else if ( type[i] == A_node ) |
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r->arg[i] = (pointer)flatten_fnodenode(f->arg[i],opname); |
else |
else |
r->arg[i] = f->arg[i]; |
r->arg[i] = f->arg[i]; |
} |
} |