X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perly.c.diff;h=beedeb763e0337580d12a260cbd4fbdd13389a36;hb=fa83b5b6263413f922909c255e021c32c808b32d;hp=2f7fb7021b6f3b8e2e6a1758b678f229dcc56570;hpb=748a93069b3d16374a9859d1456065dd3ae11394;p=p5sagit%2Fp5-mst-13.2.git diff --git a/perly.c.diff b/perly.c.diff index 2f7fb70..beedeb7 100644 --- a/perly.c.diff +++ b/perly.c.diff @@ -1,79 +1,84 @@ -*** perly.c.orig Thu Feb 9 17:56:15 1995 ---- perly.c Thu Feb 9 17:56:17 1995 +Index: perly.c *************** -*** 12,79 **** - deprecate("\"do\" to call subroutines"); +*** 13,82 **** } -- #line 29 "perly.y" -- typedef union { -- I32 ival; -- char *pval; -- OP *opval; -- GV *gvval; -- } YYSTYPE; -- #line 23 "y.tab.c" -- #define WORD 257 -- #define METHOD 258 -- #define FUNCMETH 259 -- #define THING 260 -- #define PMFUNC 261 -- #define PRIVATEREF 262 -- #define LABEL 263 -- #define FORMAT 264 -- #define SUB 265 -- #define ANONSUB 266 -- #define PACKAGE 267 -- #define USE 268 -- #define WHILE 269 -- #define UNTIL 270 -- #define IF 271 -- #define UNLESS 272 -- #define ELSE 273 -- #define ELSIF 274 -- #define CONTINUE 275 -- #define FOR 276 -- #define LOOPEX 277 -- #define DOTDOT 278 -- #define FUNC0 279 -- #define FUNC1 280 -- #define FUNC 281 -- #define RELOP 282 -- #define EQOP 283 -- #define MULOP 284 -- #define ADDOP 285 -- #define DOLSHARP 286 -- #define DO 287 -- #define LOCAL 288 -- #define HASHBRACK 289 -- #define NOAMP 290 -- #define OROP 291 -- #define ANDOP 292 -- #define NOTOP 293 -- #define LSTOP 294 -- #define ASSIGNOP 295 -- #define OROR 296 -- #define ANDAND 297 -- #define BITOROP 298 -- #define BITANDOP 299 -- #define UNIOP 300 -- #define SHIFTOP 301 -- #define MATCHOP 302 -- #define UMINUS 303 -- #define REFGEN 304 -- #define POWOP 305 -- #define PREINC 306 -- #define PREDEC 307 -- #define POSTINC 308 -- #define POSTDEC 309 -- #define ARROW 310 +! #line 29 "perly.y" +! typedef union { +! I32 ival; +! char *pval; +! OP *opval; +! GV *gvval; +! } YYSTYPE; +! #line 23 "y.tab.c" +! #define WORD 257 +! #define METHOD 258 +! #define FUNCMETH 259 +! #define THING 260 +! #define PMFUNC 261 +! #define PRIVATEREF 262 +! #define FUNC0SUB 263 +! #define UNIOPSUB 264 +! #define LSTOPSUB 265 +! #define LABEL 266 +! #define FORMAT 267 +! #define SUB 268 +! #define ANONSUB 269 +! #define PACKAGE 270 +! #define USE 271 +! #define WHILE 272 +! #define UNTIL 273 +! #define IF 274 +! #define UNLESS 275 +! #define ELSE 276 +! #define ELSIF 277 +! #define CONTINUE 278 +! #define FOR 279 +! #define LOOPEX 280 +! #define DOTDOT 281 +! #define FUNC0 282 +! #define FUNC1 283 +! #define FUNC 284 +! #define UNIOP 285 +! #define LSTOP 286 +! #define RELOP 287 +! #define EQOP 288 +! #define MULOP 289 +! #define ADDOP 290 +! #define DOLSHARP 291 +! #define DO 292 +! #define HASHBRACK 293 +! #define NOAMP 294 +! #define LOCAL 295 +! #define MY 296 +! #define OROP 297 +! #define ANDOP 298 +! #define NOTOP 299 +! #define ASSIGNOP 300 +! #define OROR 301 +! #define ANDAND 302 +! #define BITOROP 303 +! #define BITANDOP 304 +! #define SHIFTOP 305 +! #define MATCHOP 306 +! #define UMINUS 307 +! #define REFGEN 308 +! #define POWOP 309 +! #define PREINC 310 +! #define PREDEC 311 +! #define POSTINC 312 +! #define POSTDEC 313 +! #define ARROW 314 + #define YYERRCODE 256 + short yylhs[] = { -1, +--- 13,17 ---- + } + +! #line 16 "perly.c" #define YYERRCODE 256 short yylhs[] = { -1, - 30, 0, 5, 3, 6, 6, 6, 7, 7, 7, ---- 12,17 ---- *************** -*** 1334,1346 **** - int yynerrs; +*** 1303,1313 **** int yyerrflag; int yychar; - short *yyssp; @@ -83,14 +88,12 @@ - short yyss[YYSTACKSIZE]; - YYSTYPE yyvs[YYSTACKSIZE]; - #define yystacksize YYSTACKSIZE - #line 545 "perly.y" + #line 624 "perly.y" /* PROGRAM */ - #line 1347 "y.tab.c" ---- 1272,1279 ---- +--- 1238,1243 ---- *************** -*** 1347,1360 **** ---- 1280,1338 ---- - #define YYABORT goto yyabort +*** 1316,1327 **** +--- 1246,1302 ---- #define YYACCEPT goto yyaccept #define YYERROR goto yyerrlab + @@ -135,7 +138,7 @@ register char *yys; extern char *getenv(); + #endif - ++ + struct ysv *ysave = (struct ysv*)safemalloc(sizeof(struct ysv)); + SAVEDESTRUCTOR(yydestruct, ysave); + ysave->oldyydebug = yydebug; @@ -144,15 +147,13 @@ + ysave->oldyychar = yychar; + ysave->oldyyval = yyval; + ysave->oldyylval = yylval; -+ + + #if YYDEBUG if (yys = getenv("YYDEBUG")) { - yyn = *yys; *************** -*** 1367,1372 **** ---- 1345,1358 ---- - yyerrflag = 0; +*** 1336,1339 **** +--- 1311,1322 ---- yychar = (-1); + /* @@ -165,27 +166,21 @@ + yyssp = yyss; yyvsp = yyvs; - *yyssp = yystate = 0; *************** -*** 1382,1388 **** - yys = 0; +*** 1351,1355 **** if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; if (!yys) yys = "illegal-symbol"; ! printf("yydebug: state %d, reading %d (%s)\n", yystate, yychar, yys); } - #endif ---- 1368,1374 ---- - yys = 0; +--- 1334,1338 ---- if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; if (!yys) yys = "illegal-symbol"; ! fprintf(stderr, "yydebug: state %d, reading %d (%s)\n", yystate, yychar, yys); } - #endif *************** -*** 1392,1403 **** - { +*** 1361,1370 **** #if YYDEBUG if (yydebug) ! printf("yydebug: state %d, shifting to state %d\n", @@ -196,9 +191,7 @@ ! goto yyoverflow; } *++yyssp = yystate = yytable[yyn]; - *++yyvsp = yylval; ---- 1378,1403 ---- - { +--- 1344,1367 ---- #if YYDEBUG if (yydebug) ! fprintf(stderr, "yydebug: state %d, shifting to state %d\n", @@ -223,10 +216,8 @@ ! yyvsp = yyvs + yypv_index; } *++yyssp = yystate = yytable[yyn]; - *++yyvsp = yylval; *************** -*** 1433,1444 **** - { +*** 1402,1411 **** #if YYDEBUG if (yydebug) ! printf("yydebug: state %d, error recovery shifting\ @@ -237,9 +228,7 @@ ! goto yyoverflow; } *++yyssp = yystate = yytable[yyn]; - *++yyvsp = yylval; ---- 1433,1459 ---- - { +--- 1399,1423 ---- #if YYDEBUG if (yydebug) ! fprintf(stderr, @@ -265,19 +254,15 @@ ! yyvsp = yyvs + yypv_index; } *++yyssp = yystate = yytable[yyn]; - *++yyvsp = yylval; *************** -*** 1448,1455 **** - { +*** 1417,1422 **** #if YYDEBUG if (yydebug) ! printf("yydebug: error recovery discarding state %d\n", ! *yyssp); #endif if (yyssp <= yyss) goto yyabort; - --yyssp; ---- 1463,1471 ---- - { +--- 1429,1435 ---- #if YYDEBUG if (yydebug) ! fprintf(stderr, @@ -285,19 +270,15 @@ ! *yyssp); #endif if (yyssp <= yyss) goto yyabort; - --yyssp; *************** -*** 1466,1473 **** - yys = 0; +*** 1435,1440 **** if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; if (!yys) yys = "illegal-symbol"; ! printf("yydebug: state %d, error recovery discards token %d (%s)\n", ! yystate, yychar, yys); } #endif - yychar = (-1); ---- 1482,1490 ---- - yys = 0; +--- 1448,1454 ---- if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; if (!yys) yys = "illegal-symbol"; ! fprintf(stderr, @@ -305,36 +286,28 @@ ! yystate, yychar, yys); } #endif - yychar = (-1); *************** -*** 1476,1482 **** - yyreduce: +*** 1445,1449 **** #if YYDEBUG if (yydebug) ! printf("yydebug: state %d, reducing by rule %d (%s)\n", yystate, yyn, yyrule[yyn]); #endif - yym = yylen[yyn]; ---- 1493,1499 ---- - yyreduce: +--- 1459,1463 ---- #if YYDEBUG if (yydebug) ! fprintf(stderr, "yydebug: state %d, reducing by rule %d (%s)\n", yystate, yyn, yyrule[yyn]); #endif - yym = yylen[yyn]; *************** -*** 2163,2170 **** - { +*** 2222,2227 **** #if YYDEBUG if (yydebug) ! printf("yydebug: after reduction, shifting from state 0 to\ ! state %d\n", YYFINAL); #endif yystate = YYFINAL; - *++yyssp = YYFINAL; ---- 2180,2188 ---- - { +--- 2236,2242 ---- #if YYDEBUG if (yydebug) ! fprintf(stderr, @@ -342,27 +315,21 @@ ! YYFINAL); #endif yystate = YYFINAL; - *++yyssp = YYFINAL; *************** -*** 2178,2184 **** - yys = 0; +*** 2237,2241 **** if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; if (!yys) yys = "illegal-symbol"; ! printf("yydebug: state %d, reading %d (%s)\n", YYFINAL, yychar, yys); } - #endif ---- 2196,2202 ---- - yys = 0; +--- 2252,2256 ---- if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; if (!yys) yys = "illegal-symbol"; ! fprintf(stderr, "yydebug: state %d, reading %d (%s)\n", YYFINAL, yychar, yys); } - #endif *************** -*** 2193,2212 **** - yystate = yydgoto[yym]; +*** 2252,2261 **** #if YYDEBUG if (yydebug) ! printf("yydebug: after reduction, shifting from state %d \ @@ -373,17 +340,7 @@ ! goto yyoverflow; } *++yyssp = yystate; - *++yyvsp = yyval; - goto yyloop; - yyoverflow: -! yyerror("yacc stack overflow"); - yyabort: -! return (1); - yyaccept: -! return (0); - } ---- 2211,2245 ---- - yystate = yydgoto[yym]; +--- 2267,2291 ---- #if YYDEBUG if (yydebug) ! fprintf(stderr, @@ -409,7 +366,17 @@ ! yyvsp = yyvs + yypv_index; } *++yyssp = yystate; - *++yyvsp = yyval; +*************** +*** 2263,2270 **** + goto yyloop; + yyoverflow: +! yyerror("yacc stack overflow"); + yyabort: +! return (1); + yyaccept: +! return (0); + } +--- 2293,2300 ---- goto yyloop; yyoverflow: ! yyerror("Out of memory for yacc stack");