Annotation of OpenXM/src/asir-doc/int-parts/inter.texi, Revision 1.2
1.2 ! noro 1: @comment $OpenXM: OpenXM/src/asir-doc/int-parts/inter.texi,v 1.1 2001/04/23 05:45:35 noro Exp $
1.1 noro 2: @chapter Interpreter
3:
1.2 ! noro 4: \JP @section Interpreter $B$N9=@.(B
! 5: \EG @section Configuration of the interpreter
1.1 noro 6:
1.2 ! noro 7: \BJP
1.1 noro 8: interpreter $B$O(B, $BCf4V8@8l$N9=@.MWAG$G$"$k(B @code{FNODE} ($B<0(B), @code{SNODE}
9: ($BJ8(B) $B$=$l$>$l$N2r<a$r9T$&4X?t72$+$i$J$k(B.
1.2 ! noro 10: \E
! 11: \BEG
! 12: \E
1.1 noro 13:
1.2 ! noro 14: \JP @subsection $B<0$N2r<a<B9T(B
! 15: \EG @subsection Interpreting formulae
1.1 noro 16:
17: @example
18: pointer eval(FNODE f)
1.2 ! noro 19: \JP $B<0(B f $B$N2r<a<B9T(B
! 20: \EG
1.1 noro 21:
22: pointer evalf(FUNC f,FNODE a, FNODE opt)
1.2 ! noro 23: \JP $B4X?t(B f $B$N<B9T(B
! 24: \EG
1.1 noro 25:
1.2 ! noro 26: \BJP
1.1 noro 27: struct oAFUNC @{ $B;;=Q1i;;%F!<%V%k(B
28: void (*add)(); $BOB(B
29: void (*sub)(); $B:9(B
30: void (*mul)(); $B@Q(B
31: void (*div)(); $B>&(B
32: void (*pwr)(); $BQQ(B
33: void (*chsgn)(); $BId9fH?E>(B
34: void (*comp)(); $BHf3S(B
35: @};
1.2 ! noro 36: \E
! 37: \BEG
! 38: struct oAFUNC @{
! 39: void (*add)();
! 40: void (*sub)();
! 41: void (*mul)();
! 42: void (*div)();
! 43: void (*pwr)();
! 44: void (*chsgn)();
! 45: void (*comp)();
! 46: @};
! 47: \E
1.1 noro 48:
49: struct oAFUNC afunc[] = @{
50: /* ??? */ @{0,0,0,0,0,0,0@},
51: /* O_N */ @{addnum,subnum,mulnum,divnum,pwrnum,chsgnnum,compnum@},
52: /* O_P */ @{addp,subp,mulp,divr,pwrp,chsgnp,compp@},
53: /* O_R */ @{addr,subr,mulr,divr,pwrr,chsgnr,compr@},
54: /* O_LIST */ @{notdef,notdef,notdef,notdef,notdef,notdef,complist@},
55: /* O_VECT */ @{addvect,subvect,mulvect,divvect,notdef,chsgnvect,compvect@},
56: /* O_MAT */ @{addmat,submat,mulmat,divmat,pwrmat,chsgnmat,compmat@},
57: /* O_STR */ @{addstr,notdef,notdef,notdef,notdef,notdef,compstr@},
58: /* O_COMP */ @{addcomp,subcomp,mulcomp,divcomp,pwrcomp,chsgncomp,compcomp@},
59: /* O_DP */ @{addd,subd,muld,divsdc,notdef,chsgnd,compd@},
60: @};
61:
62: void arf_add(VL vl,Obj a,Obj b,Obj *r)
63: *r = a+b
64:
65: void arf_sub(VL vl,Obj a,Obj b,Obj *r)
66: *r = a-b
67:
68: void arf_mul(VL vl,Obj a,Obj b,Obj *r)
69: *r = a*b
70:
71: void arf_div(VL vl,Obj a,Obj b,Obj *r)
72: *r = a/b
73:
74: void arf_remain(VL vl,Obj a,Obj b,Obj *r)
75: *r = a%b
76:
77: void arf_pwr(VL vl,Obj a,Obj b,Obj *r)
78: *r = a^b
79:
80: void arf_chsgn(Obj a,Obj *r)
81: *r = -a
82:
83: int arf_comp(VL vl,Obj a,Obj b)
84: return 1 if a>b; -1 if a<b; 0 if a=b;
85: @end example
86:
1.2 ! noro 87: \BJP
1.1 noro 88: @code{eval} $B$O(B, $BI,MW$K1~$8$F<+J,<+?H$r8F$S=P$7$J$,$i<0$rI>2A$9$k(B.
89: $B;MB'1i;;$K$D$$$F$O;;=Q1i;;%F!<%V%k$KEPO?$5$l$F$$$k4X?t$r(B, Risa object
90: $B$N<1JL;R$K=>$C$F8F$S=P$9(B. $B4X?t8F$S=P$7$,$"$C$?>l9g(B, @code{evalf} $B$,(B
91: $B8F$S=P$5$l$k(B. $B0z?t$r<0$N%j%9%H$H$7$FI>2A$7$F(B Risa object $B$KJQ49$7$?(B
92: $B$"$H(B, $B$=$l$r0z?t$H$7$F<B:]$K4X?t$NCM$NI>2A$r9T$&(B. $B4X?t$,AH$_9~$_$N>l9g(B,
93: $BAH$_9~$_4X?t$r8F$S=P$;$P$h$$(B. $B4X?t$,%f!<%6Dj5A4X?t$N>l9g(B, $B6I=jJQ?tG[Ns(B
94: $B$N@8@.(B, $B2>0z?t$X$N<B0z?t$NBeF~$N8e(B, $B4X?tDj5AK\BN$NJ8%j%9%H$r(B, $B<!$K=R$Y$k(B
95: $BJ8$N2r<a<B9T4X?t$GI>2A$7$F$$$/(B.
1.2 ! noro 96: \E
! 97: \BEG
! 98: \E
1.1 noro 99:
1.2 ! noro 100: \JP @subsection $BJ8$N2r<a<B9T(B
! 101: \EG @subsection Interpreting sentences
1.1 noro 102:
103: @example
104: pointer evalstat(SNODE f)
1.2 ! noro 105: \JP $BJ8$N2r<a<B9T(B
! 106: \EG
1.1 noro 107: @end example
108:
1.2 ! noro 109: \BJP
1.1 noro 110: $BJ8$r2r<a<B9T$9$k>l9g(B, $BJ8Cf$N<0$O(B @code{eval} $B$GI>2A$9$k(B. $B$^$?(B, $BJ8$,J#J8(B
111: $B$N>l9g$K$O(B @code{evalstat} $B$r:F5"E*$K8F$S=P$7$FI>2A$9$k(B. @code{evalstat}
112: $B$N=EMW$J;E;v$H$7$F(B, @samp{if}, @samp{for} $B$J$I$N@)8fJ8$N2r<a<B9T$,$"$k(B.
113: $B$^$?(B, $B<!>O$G=R$Y$k(B debugger $B$H6(D4$7$F(B, $B%V%l!<%/%]%$%s%H>pJs(B,
114: $B%9%F%C%W<B9T>pJs$N4IM}$r9T$&(B. $B0J2<$G(B, $B<g$J$b$N$K$D$$$F(B, $B<B:]$K$I$N$h$&$K(B
115: $BJ8$,2r<a<B9T$5$l$k$+$r<($9(B.
1.2 ! noro 116: \E
! 117: \BEG
! 118: \E
1.1 noro 119:
1.2 ! noro 120: \JP @subsubsection $BC1J8(B
! 121: \EG @subsubsection Single statement
1.1 noro 122:
123: @example
124: case S_SINGLE:
125: val = eval((FNODE)FA0(f)); break;
126: @end example
127:
1.2 ! noro 128: \BJP
1.1 noro 129: $B$3$N>l9g(B, @code{f} $B$N0z?t$O0l$D$N<0$G$"$j(B, @code{eval()} $B$r8F$S=P$9$3$H(B
130: $B$G<0$NCM$,7W;;$5$l$k(B.
1.2 ! noro 131: \E
! 132: \BEG
! 133: \E
1.1 noro 134:
1.2 ! noro 135: \JP @subsubsection $BJ#J8(B
! 136: \EG @subsubsection Block
1.1 noro 137:
138: @example
139: case S_CPLX:
140: for ( tn = (NODE)FA0(f); tn; tn = NEXT(tn) ) @{
141: if ( BDY(tn) )
142: val = evalstat((SNODE)BDY(tn));
143: if ( f_break || f_return || f_continue )
144: break;
145: @}
146: break;
147: @end example
148:
1.2 ! noro 149: \BJP
1.1 noro 150: $B$3$N>l9g(B, @code{f} $B$N0z?t$OJ8%j%9%H$rI=$9(B @code{NODE} $B$G$"$k(B.
151: $B$h$C$F(B, $B3F(B @code{NODE} $B$+$i=g$KJ8$r<h$j=P$7$F(B, @code{evalstat()}
152: $B$r8F$S=P$9(B. $B3FJ8$r<B9T$7$?$"$H(B, @code{break}, @code{return},
153: @code{continue} $B%U%i%0$r%A%'%C%/$7(B, $B$I$l$+$,(B on $B$N>l9g$K$O(B
154: $B;D$j$NJ8$r<B9T$7$J$$(B.
1.2 ! noro 155: \E
! 156: \BEG
! 157: \E
1.1 noro 158:
1.2 ! noro 159: \JP @subsubsection If $BJ8(B
! 160: \EG @subsubsection If statement
1.1 noro 161:
162: @example
163: case S_IFELSE:
164: if ( evalnode((NODE)FA1(f)) )
165: val = evalstat((SNODE)FA2(f));
166: else if ( FA3(f) )
167: val = evalstat((SNODE)FA3(f));
168: break;
169: @end example
170:
1.2 ! noro 171: \BJP
1.1 noro 172: $BBh(B 0 $B0z?t$O%@%_!<(B, $B>r7o<0%j%9%H$G$"$kBh(B 1 $B0z?t$r(B @code{evalnode()} $B$GI>(B
173: $B2A$9$k(B. @code{evalnode()} $B$O%j%9%H$N:G8eHx$N<0$NCM$rJV$9$N$G(B, $B$=$NCM$,Hs(B
174: $BNm$N>l9gBh(B 2 $B0z?t$r(B @code{evalstat()} $B$G<B9T(B, $BNm$N>l9g(B, $B$b$7Bh(B 3 $B0z?t$,(B0
175: $B$G$J$1$l$P$=$l$r<B9T$9$k(B. @code{else} $B$J$7$N>l9g(B, $BBh(B 3 $B0z?t$O(B 0 $B$G$"$k(B.
1.2 ! noro 176: \E
! 177: \BEG
! 178: \E
1.1 noro 179:
1.2 ! noro 180: \JP @subsubsection For $BJ8(B
! 181: \EG @subsubsection For statement
1.1 noro 182:
183: @example
184: case S_FOR:
185: evalnode((NODE)FA1(f));
186: while ( 1 ) @{
187: if ( !evalnode((NODE)FA2(f)) )
188: break;
189: val = evalstat((SNODE)FA4(f));
190: if ( f_break || f_return )
191: break;
192: f_continue = 0;
193: evalnode((NODE)FA3(f));
194: @}
195: f_break = 0; break;
196: @end example
197:
1.2 ! noro 198: \BJP
1.1 noro 199: $BBh(B 0 $B0z?t$O%@%_!<(B, $BBh(B 1 $B0z?t$O=i4|2=$N$?$a$N<0%j%9%H$G$"$k(B. $B$^$:$3$l$r(B
200: @code{evalnode()} $B$G<B9T$7$?$"$H(B, $B%k!<%W$r<B9T$9$k(B. $B$^$:(B, $B>r7o<0%j%9%H$G(B
201: $B$"$kBh(B 2 $B0z?t$rI>2A$7(B, $B$=$N:G8eHx$N<0$NCM$,Nm$N>l9g(B, $B%k!<%W$rH4$1$k(B. $BHs(B
202: $BNm$N>l9g(B, $B%k!<%WK\BN$G$"$kBh(B 4 $B0z?t$r(B @code{evalstat()} $B$G<B9T$9$k(B. $B$3$N(B
203: $B<B9T$K$*$$$F(B, break, continue, return $BJ8$,8=$l$?>l9g(B, $B$3$l$i$KBP1~$9$k%U(B
204: $B%i%0$,(B on $B$K$J$C$F$$$k(B. C $B8@8l$K$*$1$k5,Dj$K=>$$(B, break, return$B$N>l9g$K(B
205: $B$O%k!<%W$rH4$1$k(B. $B$5$i$K(B break $B$N>l9g$K$O(B, $B%k!<%W$r0lCJH4$1$?$3$H$GLrL\(B
206: $B$r2L$?$7$F$$$k$?$a(B, $B%U%i%0$r(B off $B$K$9$k(B. continue $B$N>l9g$K$O(B, $BC1$K(B
207: continue $B%U%i%0$r(B off $B$K$9$k(B. $B:G8e$K%k!<%W$N:G8e$K<B9T$9$k<0%j%9%H$G$"$k(B
208: $BBh(B 3 $B0z?t$r<B9T$7$F%k!<%W$N@hF,$KLa$k(B.
1.2 ! noro 209: \E
! 210: \BEG
! 211: \E
1.1 noro 212:
1.2 ! noro 213: \JP @section $B%f!<%64X?t$N<B9T(B
! 214: \EG @section Executing user defined functions
1.1 noro 215:
216: @example
217: pointer evalf(FUNC f, FNODE a, FNODE opt)
1.2 ! noro 218: \JP $B4X?t(B f $B$r0z?t(B a, option opt $B$G<B9T(B
! 219: \EG
1.1 noro 220: @end example
221:
1.2 ! noro 222: \BJP
1.1 noro 223: @code{evalf()} $B$OAH$_9~$_4X?t(B, $B%f!<%64X?t6&$K<B9T$G$-$k(B. @code{evalf()}
224: $B$O<0$N2r<a<B9T$N%5%V%k!<%A%s$G$"$k$,(B, $B%f!<%64X?t$N<B9T$O(B, $B<B:]$K$OJ8$N2r(B
225: $B<a<B9T$G$"$j(B, $B$^$?(B, $B%W%m%0%i%`JQ?t$NA`:n$r4^$`$d$dJ#;($J<jB3$-$G$"$k(B.
1.2 ! noro 226: \E
! 227: \BEG
! 228: \E
1.1 noro 229:
1.2 ! noro 230: \BJP
1.1 noro 231: @example
232: /* $B%f!<%64X?t$N2r<a<B9T(B */
233: case A_USR:
234: /* $B0z?t%j%9%H$rI>2A$7$F(B LIST $B%*%V%8%'%/%H$H$9$k(B */
235: args = (LIST)eval(a);
236: /* $B%m!<%+%kJQ?t(B template */
237: pvs = f->f.usrf->pvs;
238: if ( PVSS ) @{
239: /* $B4{$K4X?tFb$N>l9g(B, $B$=$N4X?tFb$G$N8=4X?t8F$S=P$7$N0LCV$N5-O?(B */
240: ((VS)BDY(PVSS))->at = evalstatline;
241: level = ((VS)BDY(PVSS))->level+1;
242: @} else
243: level = 1;
244: /* $B%9%?%C%/%U%l!<%`$r@8@.(B, $B%j%9%H$KDI2C(B, $B8=:_$NJQ?tG[Ns$H$9$k(B */
245: MKNODE(tn,pvs,PVSS); PVSS = tn;
246: CPVS = (VS)ALLOCA(sizeof(struct oVS)); BDY(PVSS) = (pointer)CPVS;
247: CPVS->usrf = f; CPVS->n = CPVS->asize = pvs->n;
248: CPVS->level = level; CPVS->opt = opts;
249: if ( CPVS->n ) @{
250: CPVS->va = (struct oPV *)ALLOCA(CPVS->n*sizeof(struct oPV));
251: bcopy((char *)pvs->va,(char *)CPVS->va,
252: (int)(pvs->n*sizeof(struct oPV)));
253: @}
254: /* $B%9%F%C%W<B9T$N$?$a$N%l%Y%k$r%"%C%W%G!<%H(B */
255: if ( nextbp )
256: nextbplevel++;
257: /* $B2>0z?t$K<B0z?t$rBeF~(B */
258: for ( tn = f->f.usrf->args, sn = BDY(args);
259: sn; tn = NEXT(tn), sn = NEXT(sn) )
260: ASSPV((int)FA0((FNODE)BDY(tn)),BDY(sn));
261: /* $B4X?tK\BN$r<B9T(B */
262: val = evalstat((SNODE)BDY(f->f.usrf));
263: /* $B%U%i%0(B, $B%9%?%C%/%U%l!<%`$r%j%;%C%H(B */
264: f_return = f_break = f_continue = 0; poppvs();
265: break;
266: @end example
1.2 ! noro 267: \E
1.1 noro 268:
1.2 ! noro 269: \BEG
! 270: @example
! 271: /* $B%f!<%64X?t$N2r<a<B9T(B */
! 272: case A_USR:
! 273: /* $B0z?t%j%9%H$rI>2A$7$F(B LIST $B%*%V%8%'%/%H$H$9$k(B */
! 274: args = (LIST)eval(a);
! 275: /* $B%m!<%+%kJQ?t(B template */
! 276: pvs = f->f.usrf->pvs;
! 277: if ( PVSS ) @{
! 278: /* $B4{$K4X?tFb$N>l9g(B, $B$=$N4X?tFb$G$N8=4X?t8F$S=P$7$N0LCV$N5-O?(B */
! 279: ((VS)BDY(PVSS))->at = evalstatline;
! 280: level = ((VS)BDY(PVSS))->level+1;
! 281: @} else
! 282: level = 1;
! 283: /* $B%9%?%C%/%U%l!<%`$r@8@.(B, $B%j%9%H$KDI2C(B, $B8=:_$NJQ?tG[Ns$H$9$k(B */
! 284: MKNODE(tn,pvs,PVSS); PVSS = tn;
! 285: CPVS = (VS)ALLOCA(sizeof(struct oVS)); BDY(PVSS) = (pointer)CPVS;
! 286: CPVS->usrf = f; CPVS->n = CPVS->asize = pvs->n;
! 287: CPVS->level = level; CPVS->opt = opts;
! 288: if ( CPVS->n ) @{
! 289: CPVS->va = (struct oPV *)ALLOCA(CPVS->n*sizeof(struct oPV));
! 290: bcopy((char *)pvs->va,(char *)CPVS->va,
! 291: (int)(pvs->n*sizeof(struct oPV)));
! 292: @}
! 293: /* $B%9%F%C%W<B9T$N$?$a$N%l%Y%k$r%"%C%W%G!<%H(B */
! 294: if ( nextbp )
! 295: nextbplevel++;
! 296: /* $B2>0z?t$K<B0z?t$rBeF~(B */
! 297: for ( tn = f->f.usrf->args, sn = BDY(args);
! 298: sn; tn = NEXT(tn), sn = NEXT(sn) )
! 299: ASSPV((int)FA0((FNODE)BDY(tn)),BDY(sn));
! 300: /* $B4X?tK\BN$r<B9T(B */
! 301: val = evalstat((SNODE)BDY(f->f.usrf));
! 302: /* $B%U%i%0(B, $B%9%?%C%/%U%l!<%`$r%j%;%C%H(B */
! 303: f_return = f_break = f_continue = 0; poppvs();
! 304: break;
! 305: @end example
! 306: \E
1.1 noro 307:
1.2 ! noro 308: \JP @section $B%G%P%C%,(B
! 309: \EG @section Debugger
! 310:
! 311: \BJP
1.1 noro 312: $B%f!<%64X?t$N<B9T$OJ8$rC10L$H$7$F9T$o$l$k$,(B, $BJ8$N<B9TA0$K%G%P%C%0%b!<%I$K(B
313: $BF~$k>l9g$,$"$k(B. $B%G%P%C%0%b!<%I$G$O(B, $B0J2<$N$h$&$J5!G=$,Ds6!$5$l$k(B.
1.2 ! noro 314: \E
! 315: \BEG
! 316: \E
1.1 noro 317:
318: @itemize @bullet
1.2 ! noro 319: \BJP
1.1 noro 320: @item $B%V%l!<%/%]%$%s%H$N@_Dj(B
321: @item $B%9%F%C%W<B9T(B
322: @item $BJQ?t$NCM$N;2>H(B, $BJQ99(B
323: @item $B4X?t$N<B9T(B
324: @item $B4X?t8F$S=P$7Ns$NI=<((B
325: @item $B%=!<%9$N%j%9%F%#%s%0(B
1.2 ! noro 326: \E
! 327: \BEG
! 328: @item
! 329: @item
! 330: @item
! 331: @item
! 332: @item
! 333: @item
! 334: \E
1.1 noro 335: @end itemize
336:
1.2 ! noro 337: \JP @subsection $B%G%P%C%0%b!<%I$X$N0\9T(B
! 338: \EG @subsection Entering the debug mode
1.1 noro 339:
1.2 ! noro 340: \JP $B%G%P%C%0%b!<%I$X$N0\9T$O<!$N$h$&$J>u67$G5/$3$k(B.
! 341: \EG
1.1 noro 342:
343: @itemize @bullet
1.2 ! noro 344: \BJP
1.1 noro 345: @item @code{debug} $B4X?t$,<B9T$5$l$?>l9g(B.
346: @item $B%-!<%\!<%I3d$j9~$_$KBP$9$k%a%K%e!<$G(B @samp{d} $B$rA*Br$7$?>l9g(B
347: @item $B<B9TCf$K%(%i!<$r5/$3$7$?>l9g(B
348: @item $B%V%l!<%/%]%$%s%H$KC#$7$?>l9g(B
349: @item $B%G%P%C%0%b!<%I$+$i%9%F%C%W<B9T$,;XDj$5$l$?>l9g(B
350:
351: $BJ8$N<B9TA0$K%9%F%C%W<B9T%U%i%0$,D4$Y$i$l(B, $B$=$NCM$K$h$j%G%P%C%0%b!<%I$K0\(B
352: $B9T$9$k(B.
353:
354: @item $BAH$_9~$_4X?t(B @code{error()} $B$,<B9T$5$l$?>l9g(B
1.2 ! noro 355: \E
! 356: \BEG
! 357: @item
! 358: @item
! 359: @item
! 360: @item
! 361: @item
! 362:
! 363: @item
! 364: \E
1.1 noro 365: @end itemize
366:
1.2 ! noro 367: \JP @subsection $B%9%F%C%W<B9T(B
! 368: \EG @subsection Stepwise execution of a program
1.1 noro 369:
1.2 ! noro 370: \BJP
1.1 noro 371: $B%G%P%C%,$K$*$1$k%9%F%C%W<B9T%3%^%s%I$K$O(B @code{step} $B$H(B @code{next}
372: $B$,$"$k(B. $B$3$l$i$O$$$:$l$b<!$NJ8$r<B9T$7$h$&$H$9$k$,(B, $B<!$N$h$&$J0c$$$,$"$k(B.
1.2 ! noro 373: \E
! 374: \BEG
! 375: \E
1.1 noro 376:
377: @table @code
378: @item next
1.2 ! noro 379: \JP B$B<!$NJ8$,%f!<%64X?t$r4^$s$G$$$F$b(B, $BJ8$4$H<B9T$7(B, $B%G%P%C%0%b!<%I$KLa$k(B.
! 380: \EG
1.1 noro 381: @item step
1.2 ! noro 382: \JP $B<!$NJ8$,%f!<%64X?t$r4^$s$G$$$?>l9g(B, $B:G=i$KI>2A$5$l$?%f!<%64X?t$N@hF,$G%G%P%C%0%b!<%I$KLa$k(B.
! 383: \EG
1.1 noro 384: @end table
385:
1.2 ! noro 386: \JP $B$3$N5!G=$r<B8=$9$k$?$a$K(B, $BFs$D$NJQ?t$,MQ0U$7$F$"$k(B.
! 387: \EG
1.1 noro 388:
389: @table @code
390: @item nextbp
391:
1.2 ! noro 392: \BJP
1.1 noro 393: $B$3$NJQ?t$,(B 0 $B$G$J$$$H$-(B, $B%G%P%C%,$+$i%9%F%C%W<B9T%3%^%s%I$N$b$H$G(B,
394: $B%$%s%?%W%j%?$,<B9TCf$G$"$k$3$H$r<($9(B.
1.2 ! noro 395: \E
! 396: \BEG
! 397: \E
1.1 noro 398:
399: @item nextbplevel
400:
1.2 ! noro 401: \BJP
1.1 noro 402: $B%9%F%C%W<B9TCf$K%f!<%64X?t<B9T$KF~$k$H$-(B 1 $BA}$((B, $B%f!<%64X?t$+$iH4$1$k$H$-(B
403: 1 $B8:$k(B.
1.2 ! noro 404: \E
! 405: \BEG
! 406: \E
! 407:
1.1 noro 408: @end table
409:
1.2 ! noro 410: \JP $B$^$?(B @code{evalstat()} $B$N@hF,$G$O<!$N$h$&$J%3!<%I$,<B9T$5$l$F$$$k(B.
! 411: \EG
1.1 noro 412:
413: @example
1.2 ! noro 414: \JP /* $B%9%F%C%W<B9TCf$G(B nextbplevel $B$,Hs@5(B */
! 415: \EG /* */
1.1 noro 416: if ( nextbp && nextbplevel <= 0 && f->id != S_CPLX ) @{
417: nextbp = 0;
1.2 ! noro 418: \JP /* $B%G%P%C%0%b!<%I$KF~$k(B */
! 419: \EG /* */
1.1 noro 420: bp(f);
421: @}
422: @end example
423:
1.2 ! noro 424: \JP $B$3$l$i$K$h$j%9%F%C%W<B9T$O<!$N$h$&$K<B8=$5$l$k(B.
! 425: \EG
1.1 noro 426:
427: @table @code
428: @item next
1.2 ! noro 429: \BJP
1.1 noro 430: @code{nextbp = 1}, @code{nextbplevel = 0} $B$H$7$F<B9T$r7QB3$9$k(B.
431: $BJ8$N<B9TCf$K4X?t$KF~$k$H(B, @code{nextbplevel} $B$,@5$H$J$k$N$G(B, $BJ8Cf(B
432: $B$N4X?t<B9TCf$O%G%P%C%0%b!<%I$KF~$i$J$$(B. $BJ8$N<B9T$,=*$C$F<!$N(B
433: $BJ8$N@hF,$KC#$7$?$H$-(B, @code{nextbp = 0}, @code{nextbplevel = 0}
434: $B$H$J$C$F$$$k$?$a%G%P%C%0%b!<%I$KF~$k(B.
1.2 ! noro 435: \E
! 436: \BEG
! 437: \E
1.1 noro 438:
439: @item step
1.2 ! noro 440: \BJP
1.1 noro 441: @code{nextbp = 1}, @code{nextbplevel = -1} $B$H$7$F<B9T$r7QB3$9$k(B.
442: $BJ8$N<B9TCf$K4X?t$KF~$C$F$b(B, @code{nextbplevel = 0} $B$J$N$G(B
443: $B%G%P%C%0%b!<%I$KF~$k(B.
1.2 ! noro 444: \E
! 445: \BEG
! 446: \E
1.1 noro 447: @end table
448:
1.2 ! noro 449: \JP @subsection $B%V%l!<%/%]%$%s%H$N@_Dj(B
! 450: \EG @subsection Setting break points
1.1 noro 451:
1.2 ! noro 452: \BJP
1.1 noro 453: $B%V%l!<%/%]%$%s%H$N@_Dj$O(B, $BBP>]$H$J$kJ8$NA0$K(B, $B%V%l!<%/%]%$%s%HJ8(B
454: ($BJ8<1JL;R(B @code{S_BP} $B$rA^F~$9$k$3$H$G9T$&(B. $B%V%l!<%/%]%$%s%HJ8$O(B
455: $B0z?t$H$7$FBP>]$H$J$kJ8(B, $B%V%l!<%/%]%$%s%H$KF~$k$?$a$N>r7o<0$r;}$D(B.
456: $B%V%l!<%/%]%$%s%HJ8$,<B9T$5$l$?>l9g(B, $B>r7o$,$J$$$+(B, $B$^$?$O>r7o<0(B
457: $B$,??(B (0 $B$G$J$$(B) $B>l9g$K(B @code{nextbp = 1}, @code{nextbplevel = 1}
458: $B$H$7$F(B, $B0z?t$G$"$kJ8$r<B9T$9$k(B. $B4{$K=R$Y$?$3$H$h$j(B,
459: @code{evalstat()} $B$N@hF,$G%V%l!<%/%]%$%s%H$KF~$k$3$H$K$J$k(B.
1.2 ! noro 460: \E
! 461: \BEG
! 462: \E
1.1 noro 463:
1.2 ! noro 464: \JP @subsection $B%G%P%C%0%b!<%I$K$*$1$kJQ?t$N;2>H(B
! 465: \EG @subsection Inspecting variables in the debug mode
1.1 noro 466:
1.2 ! noro 467: \BJP
1.1 noro 468: $B8=:_<B9TCf$N4X?t$O(B, $B$=$N4X?t9=B$BN$X$N%]%$%s%?(B ($B7?(B @code{FUNC}) $B$,(B
469: @code{tagetf} $B$J$kJQ?t$KEPO?$5$l$F$$$k(B. $B8=:_<B9TCf$N4X?t$,%f!<%64X?t$N>l(B
470: $B9g(B, $BBP1~$9$k%W%m%0%i%`JQ?t%9%?%C%/$O(B @code{CPVS} $B$KEPO?$5$l$F$$$k(B.
471:
472: $B%H%C%W%l%Y%k$+$i$=$N4X?t$K;j$k8F$S=P$7Ns$KBP1~$9$k%W%m%0%i%`JQ?t%9%?%C%/(B
473: $B%j%9%H$O(B, node $BJQ?t(B @code{PVSS} $B$KEPO?$5$l$F$$$k(B. $B3F%W%m%0%i%`JQ?t%9%?%C%/(B
474: $B$O7?(B @code{oVS} $B$G$"$j(B, $B%f!<%64X?t$r<($9%a%s%P(B @code{usrf} $B$r;}$D(B.
475:
476: $B0J>e$K$h$j(B, $B8=:_<B9TCf$N4X?t$K;j$k8F$S=P$7NsCf$N4X?tL>(B, $B3F4X?t$K$*$1$k(B
477: $BJQ?t$NCM$J$I$K%"%/%;%9$9$k$3$H$,$G$-$k(B.
1.2 ! noro 478: \E
! 479: \BEG
! 480: \E
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