--- /dev/null
+# include "stdio.h"
+# define U(x) x
+# define NLSTATE yyprevious=YYNEWLINE
+# define BEGIN yybgin = yysvec + 1 +
+# define INITIAL 0
+# define YYLERR yysvec
+# define YYSTATE (yyestate-yysvec-1)
+# define YYOPTIM 1
+# define YYLMAX BUFSIZ
+# define output(c) putc(c,yyout)
+# define input() (((yytchar=yysptr>yysbuf?U(*--yysptr):getc(yyin))==10?(yylineno++,yytchar):yytchar)==EOF?0:yytchar)
+# define unput(c) {yytchar= (c);if(yytchar=='\n')yylineno--;*yysptr++=yytchar;}
+# define yymore() (yymorfg=1)
+# define ECHO fprintf(yyout, "%s",yytext)
+# define REJECT { nstr = yyreject(); goto yyfussy;}
+int yyleng; extern char yytext[];
+int yymorfg;
+extern char *yysptr, yysbuf[];
+int yytchar;
+FILE *yyin = {stdin}, *yyout = {stdout};
+extern int yylineno;
+struct yysvf {
+ struct yywork *yystoff;
+ struct yysvf *yyother;
+ int *yystops;};
+struct yysvf *yyestate;
+extern struct yysvf yysvec[], *yybgin;
+#define YYSTYPE long
+
+#ifdef __STDC__
+#define PROTO(x) x
+#else
+#define PROTO(x) ()
+#endif
+
+# include "syntax.tab.h"
+# include <stdio.h>
+# include "id.h"
+# include "tree.h"
+# include "funs.h"
+extern YYSTYPE yylval;
+extern FILE *fc, *fhs;
+#undef ECHO /* partain */
+#define ECHO /*fprintf(stderr, "%s", yytext)*/
+
+# define YYNEWLINE 10
+yylex(){
+int nstr; extern int yyprevious;
+while((nstr = yylook()) >= 0)
+yyfussy: switch(nstr){
+case 0:
+if(yywrap()) return(0); break;
+case 1:
+ { ECHO; return(SEMICOL); }
+break;
+case 2:
+ { ECHO; return(COLON); }
+break;
+case 3:
+ { ECHO; return(STDEF); }
+break;
+case 4:
+ { ECHO; return(ENDDEF); }
+break;
+case 5:
+ { ECHO; return(TYPE); }
+break;
+case 6:
+ { ECHO; return(END); }
+break;
+case 7:
+{
+ ECHO;
+ yylval = (YYSTYPE) installid(yytext);
+ return(ID);
+ }
+break;
+case 8:
+ ECHO;
+break;
+case 9:
+ ECHO;
+break;
+case 10:
+ECHO;
+break;
+case 11:
+{ /* partain: for Haskell includes */
+ ECHO;
+ yytext[yyleng-3] = '\0';
+ fprintf(fhs, "\n%s", &yytext[3]);
+ }
+break;
+case 12:
+{
+ ECHO;
+ yytext[yyleng-2] = '\0';
+ fprintf(fc, "\n%s", &yytext[2]);
+ }
+break;
+case -1:
+break;
+default:
+fprintf(yyout,"bad switch yylook %d",nstr);
+} return(0); }
+/* end of yylex */
+int
+yywrap()
+{
+ return(1);
+}
+int yyvstop[] = {
+0,
+
+8,
+0,
+
+9,
+0,
+
+8,
+0,
+
+8,
+0,
+
+2,
+8,
+0,
+
+1,
+8,
+0,
+
+3,
+8,
+0,
+
+4,
+8,
+0,
+
+7,
+8,
+0,
+
+7,
+8,
+0,
+
+7,
+8,
+0,
+
+7,
+0,
+
+7,
+0,
+
+7,
+0,
+
+6,
+7,
+0,
+
+7,
+0,
+
+12,
+0,
+
+10,
+0,
+
+5,
+7,
+0,
+
+12,
+0,
+
+11,
+0,
+0};
+# define YYTYPE char
+struct yywork { YYTYPE verify, advance; } yycrank[] = {
+0,0, 0,0, 1,3, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 1,4,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 1,5, 0,0,
+0,0, 0,0, 0,0, 1,3,
+6,15, 0,0, 0,0, 15,15,
+1,6, 1,3, 20,19, 26,21,
+0,0, 0,0, 0,0, 0,0,
+15,15, 22,15, 0,0, 1,7,
+1,8, 1,9, 22,27, 1,10,
+0,0, 0,0, 1,11, 2,7,
+2,8, 2,9, 0,0, 2,10,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 15,15,
+0,0, 0,0, 0,0, 0,0,
+15,22, 0,0, 0,0, 0,0,
+0,0, 15,15, 15,15, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 1,12, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 2,12, 15,15,
+17,23, 24,28, 0,0, 0,0,
+0,0, 1,13, 0,0, 0,0,
+12,17, 0,0, 0,0, 18,24,
+5,14, 2,13, 1,3, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 13,18, 20,25, 26,29,
+29,30, 0,0, 0,0, 0,0,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 0,0, 15,15,
+0,0, 0,0, 11,16, 0,0,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 11,16, 11,16,
+11,16, 11,16, 14,19, 0,0,
+19,19, 0,0, 21,21, 0,0,
+0,0, 0,0, 0,0, 14,19,
+0,0, 19,19, 0,0, 21,21,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 14,20, 0,0,
+19,20, 0,0, 21,26, 14,19,
+0,0, 19,19, 0,0, 21,21,
+14,19, 14,19, 19,19, 19,19,
+21,21, 21,21, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 14,19, 0,0,
+19,19, 0,0, 21,21, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+0,0, 0,0, 0,0, 0,0,
+14,21, 0,0, 14,19, 0,0,
+19,19, 0,0, 21,21, 0,0,
+0,0};
+struct yysvf yysvec[] = {
+0, 0, 0,
+yycrank+-1, 0, 0,
+yycrank+-9, yysvec+1, 0,
+yycrank+0, 0, yyvstop+1,
+yycrank+0, 0, yyvstop+3,
+yycrank+1, 0, yyvstop+5,
+yycrank+2, 0, yyvstop+7,
+yycrank+0, 0, yyvstop+9,
+yycrank+0, 0, yyvstop+12,
+yycrank+0, 0, yyvstop+15,
+yycrank+0, 0, yyvstop+18,
+yycrank+79, 0, yyvstop+21,
+yycrank+10, yysvec+11, yyvstop+24,
+yycrank+16, yysvec+11, yyvstop+27,
+yycrank+-201, 0, 0,
+yycrank+-46, 0, 0,
+yycrank+0, yysvec+11, yyvstop+30,
+yycrank+12, yysvec+11, yyvstop+32,
+yycrank+11, yysvec+11, yyvstop+34,
+yycrank+-203, 0, 0,
+yycrank+-13, yysvec+19, 0,
+yycrank+-205, 0, 0,
+yycrank+-15, yysvec+15, 0,
+yycrank+0, yysvec+11, yyvstop+36,
+yycrank+12, yysvec+11, yyvstop+39,
+yycrank+0, 0, yyvstop+41,
+yycrank+-14, yysvec+21, 0,
+yycrank+0, 0, yyvstop+43,
+yycrank+0, yysvec+11, yyvstop+45,
+yycrank+15, 0, yyvstop+48,
+yycrank+0, 0, yyvstop+50,
+0, 0, 0};
+struct yywork *yytop = yycrank+330;
+struct yysvf *yybgin = yysvec+1;
+char yymatch[] = {
+00 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
+01 ,01 ,012 ,01 ,01 ,01 ,01 ,01 ,
+01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
+01 ,01 ,01 ,01 ,01 ,01 ,01 ,01 ,
+01 ,01 ,01 ,01 ,01 ,'%' ,01 ,01 ,
+01 ,01 ,'*' ,01 ,01 ,01 ,01 ,'/' ,
+'0' ,'0' ,'0' ,'0' ,'0' ,'0' ,'0' ,'0' ,
+'0' ,'0' ,01 ,01 ,01 ,01 ,01 ,01 ,
+01 ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,
+'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,
+'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,
+'A' ,'A' ,'A' ,01 ,01 ,01 ,01 ,'0' ,
+01 ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,
+'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,
+'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,'A' ,
+'A' ,'A' ,'A' ,01 ,01 ,'}' ,01 ,01 ,
+0};
+char yyextra[] = {
+0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,
+0};
+#ifndef lint
+static char ncform_sccsid[] = "@(#)ncform 1.6 88/02/08 SMI"; /* from S5R2 1.2 */
+#endif
+
+int yylineno =1;
+# define YYU(x) x
+# define NLSTATE yyprevious=YYNEWLINE
+char yytext[YYLMAX];
+struct yysvf *yylstate [YYLMAX], **yylsp, **yyolsp;
+char yysbuf[YYLMAX];
+char *yysptr = yysbuf;
+int *yyfnd;
+extern struct yysvf *yyestate;
+int yyprevious = YYNEWLINE;
+yylook(){
+ register struct yysvf *yystate, **lsp;
+ register struct yywork *yyt;
+ struct yysvf *yyz;
+ int yych, yyfirst;
+ struct yywork *yyr;
+# ifdef LEXDEBUG
+ int debug;
+# endif
+ char *yylastch;
+ /* start off machines */
+# ifdef LEXDEBUG
+ debug = 0;
+# endif
+ yyfirst=1;
+ if (!yymorfg)
+ yylastch = yytext;
+ else {
+ yymorfg=0;
+ yylastch = yytext+yyleng;
+ }
+ for(;;){
+ lsp = yylstate;
+ yyestate = yystate = yybgin;
+ if (yyprevious==YYNEWLINE) yystate++;
+ for (;;){
+# ifdef LEXDEBUG
+ if(debug)fprintf(yyout,"state %d\n",yystate-yysvec-1);
+# endif
+ yyt = yystate->yystoff;
+ if(yyt == yycrank && !yyfirst){ /* may not be any transitions */
+ yyz = yystate->yyother;
+ if(yyz == 0)break;
+ if(yyz->yystoff == yycrank)break;
+ }
+ *yylastch++ = yych = input();
+ yyfirst=0;
+ tryagain:
+# ifdef LEXDEBUG
+ if(debug){
+ fprintf(yyout,"char ");
+ allprint(yych);
+ putchar('\n');
+ }
+# endif
+ yyr = yyt;
+ if ( (int)yyt > (int)yycrank){
+ yyt = yyr + yych;
+ if (yyt <= yytop && yyt->verify+yysvec == yystate){
+ if(yyt->advance+yysvec == YYLERR) /* error transitions */
+ {unput(*--yylastch);break;}
+ *lsp++ = yystate = yyt->advance+yysvec;
+ goto contin;
+ }
+ }
+# ifdef YYOPTIM
+ else if((int)yyt < (int)yycrank) { /* r < yycrank */
+ yyt = yyr = yycrank+(yycrank-yyt);
+# ifdef LEXDEBUG
+ if(debug)fprintf(yyout,"compressed state\n");
+# endif
+ yyt = yyt + yych;
+ if(yyt <= yytop && yyt->verify+yysvec == yystate){
+ if(yyt->advance+yysvec == YYLERR) /* error transitions */
+ {unput(*--yylastch);break;}
+ *lsp++ = yystate = yyt->advance+yysvec;
+ goto contin;
+ }
+ yyt = yyr + YYU(yymatch[yych]);
+# ifdef LEXDEBUG
+ if(debug){
+ fprintf(yyout,"try fall back character ");
+ allprint(YYU(yymatch[yych]));
+ putchar('\n');
+ }
+# endif
+ if(yyt <= yytop && yyt->verify+yysvec == yystate){
+ if(yyt->advance+yysvec == YYLERR) /* error transition */
+ {unput(*--yylastch);break;}
+ *lsp++ = yystate = yyt->advance+yysvec;
+ goto contin;
+ }
+ }
+ if ((yystate = yystate->yyother) && (yyt= yystate->yystoff) != yycrank){
+# ifdef LEXDEBUG
+ if(debug)fprintf(yyout,"fall back to state %d\n",yystate-yysvec-1);
+# endif
+ goto tryagain;
+ }
+# endif
+ else
+ {unput(*--yylastch);break;}
+ contin:
+# ifdef LEXDEBUG
+ if(debug){
+ fprintf(yyout,"state %d char ",yystate-yysvec-1);
+ allprint(yych);
+ putchar('\n');
+ }
+# endif
+ ;
+ }
+# ifdef LEXDEBUG
+ if(debug){
+ fprintf(yyout,"stopped at %d with ",*(lsp-1)-yysvec-1);
+ allprint(yych);
+ putchar('\n');
+ }
+# endif
+ while (lsp-- > yylstate){
+ *yylastch-- = 0;
+ if (*lsp != 0 && (yyfnd= (*lsp)->yystops) && *yyfnd > 0){
+ yyolsp = lsp;
+ if(yyextra[*yyfnd]){ /* must backup */
+ while(yyback((*lsp)->yystops,-*yyfnd) != 1 && lsp > yylstate){
+ lsp--;
+ unput(*yylastch--);
+ }
+ }
+ yyprevious = YYU(*yylastch);
+ yylsp = lsp;
+ yyleng = yylastch-yytext+1;
+ yytext[yyleng] = 0;
+# ifdef LEXDEBUG
+ if(debug){
+ fprintf(yyout,"\nmatch ");
+ sprint(yytext);
+ fprintf(yyout," action %d\n",*yyfnd);
+ }
+# endif
+ return(*yyfnd++);
+ }
+ unput(*yylastch);
+ }
+ if (yytext[0] == 0 /* && feof(yyin) */)
+ {
+ yysptr=yysbuf;
+ return(0);
+ }
+ yyprevious = yytext[0] = input();
+ if (yyprevious>0)
+ output(yyprevious);
+ yylastch=yytext;
+# ifdef LEXDEBUG
+ if(debug)putchar('\n');
+# endif
+ }
+ }
+yyback(p, m)
+ int *p;
+{
+if (p==0) return(0);
+while (*p)
+ {
+ if (*p++ == m)
+ return(1);
+ }
+return(0);
+}
+ /* the following are only used in the lex library */
+yyinput(){
+ return(input());
+ }
+yyoutput(c)
+ int c; {
+ output(c);
+ }
+yyunput(c)
+ int c; {
+ unput(c);
+ }
--- /dev/null
+
+/* A Bison parser, made from syntax.y with Bison version GNU Bison version 1.21
+ */
+
+#define YYBISON 1 /* Identify Bison output. */
+
+#define ID 258
+#define TYPE 259
+#define SEMICOL 260
+#define COLON 261
+#define END 262
+#define STDEF 263
+#define ENDDEF 264
+
+#line 1 "syntax.y"
+
+#define YYSTYPE long
+# include "id.h"
+# include "tree.h"
+extern tree root;
+
+#ifndef YYLTYPE
+typedef
+ struct yyltype
+ {
+ int timestamp;
+ int first_line;
+ int first_column;
+ int last_line;
+ int last_column;
+ char *text;
+ }
+ yyltype;
+
+#define YYLTYPE yyltype
+#endif
+
+#ifndef YYSTYPE
+#define YYSTYPE int
+#endif
+#include <stdio.h>
+
+#ifndef __cplusplus
+#ifndef __STDC__
+#define const
+#endif
+#endif
+
+
+
+#define YYFINAL 25
+#define YYFLAG -32768
+#define YYNTBASE 10
+
+#define YYTRANSLATE(x) ((unsigned)(x) <= 264 ? yytranslate[x] : 15)
+
+static const char yytranslate[] = { 0,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 1, 2, 3, 4, 5,
+ 6, 7, 8, 9
+};
+
+#if YYDEBUG != 0
+static const short yyprhs[] = { 0,
+ 0, 7, 9, 12, 19, 25, 27, 30
+};
+
+static const short yyrhs[] = { 4,
+ 3, 5, 11, 7, 5, 0, 12, 0, 11, 12,
+ 0, 3, 6, 8, 13, 9, 5, 0, 3, 6,
+ 8, 9, 5, 0, 14, 0, 13, 14, 0, 3,
+ 6, 3, 5, 0
+};
+
+#endif
+
+#if YYDEBUG != 0
+static const short yyrline[] = { 0,
+ 10, 16, 20, 26, 30, 36, 40, 46
+};
+
+static const char * const yytname[] = { "$","error","$illegal.","ID","TYPE",
+"SEMICOL","COLON","END","STDEF","ENDDEF","typdef","deflist","def","itemlist",
+"item",""
+};
+#endif
+
+static const short yyr1[] = { 0,
+ 10, 11, 11, 12, 12, 13, 13, 14
+};
+
+static const short yyr2[] = { 0,
+ 6, 1, 2, 6, 5, 1, 2, 4
+};
+
+static const short yydefact[] = { 0,
+ 0, 0, 0, 0, 0, 2, 0, 0, 3, 0,
+ 1, 0, 0, 0, 6, 0, 5, 0, 7, 0,
+ 4, 8, 0, 0, 0
+};
+
+static const short yydefgoto[] = { 23,
+ 5, 6, 14, 15
+};
+
+static const short yypact[] = { -1,
+ 2, 4, 7, -4, 1,-32768, 3, 8,-32768, -3,
+-32768, 6, 9, -2,-32768, 12,-32768, 11,-32768, 13,
+-32768,-32768, 17, 19,-32768
+};
+
+static const short yypgoto[] = {-32768,
+-32768, 15,-32768, 10
+};
+
+
+#define YYLAST 24
+
+
+static const short yytable[] = { 12,
+ 12, 7, 1, 4, 2, 13, 18, 8, 3, 4,
+ 10, 16, 11, 17, 20, 21, 24, 22, 25, 9,
+ 0, 0, 0, 19
+};
+
+static const short yycheck[] = { 3,
+ 3, 6, 4, 3, 3, 9, 9, 7, 5, 3,
+ 8, 6, 5, 5, 3, 5, 0, 5, 0, 5,
+ -1, -1, -1, 14
+};
+/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
+#line 3 "/usr/local/gnu/lib/bison.simple"
+
+/* Skeleton output parser for bison,
+ Copyright (C) 1984, 1989, 1990 Bob Corbett and Richard Stallman
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 1, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+
+#ifndef alloca
+#ifdef __GNUC__
+#define alloca __builtin_alloca
+#else /* not GNU C. */
+#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi)
+#include <alloca.h>
+#else /* not sparc */
+#if defined (MSDOS) && !defined (__TURBOC__)
+#include <malloc.h>
+#else /* not MSDOS, or __TURBOC__ */
+#if defined(_AIX)
+#include <malloc.h>
+ #pragma alloca
+#else /* not MSDOS, __TURBOC__, or _AIX */
+#ifdef __hpux
+#ifdef __cplusplus
+extern "C" {
+void *alloca (unsigned int);
+};
+#else /* not __cplusplus */
+void *alloca (unsigned int);
+#endif /* not __cplusplus */
+#endif /* __hpux */
+#endif /* not _AIX */
+#endif /* not MSDOS, or __TURBOC__ */
+#endif /* not sparc. */
+#endif /* not GNU C. */
+#endif /* alloca not defined. */
+
+/* This is the parser code that is written into each bison parser
+ when the %semantic_parser declaration is not specified in the grammar.
+ It was written by Richard Stallman by simplifying the hairy parser
+ used when %semantic_parser is specified. */
+
+/* Note: there must be only one dollar sign in this file.
+ It is replaced by the list of actions, each action
+ as one case of the switch. */
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY -2
+#define YYEOF 0
+#define YYACCEPT return(0)
+#define YYABORT return(1)
+#define YYERROR goto yyerrlab1
+/* Like YYERROR except do call yyerror.
+ This remains here temporarily to ease the
+ transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+#define YYFAIL goto yyerrlab
+#define YYRECOVERING() (!!yyerrstatus)
+#define YYBACKUP(token, value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { yychar = (token), yylval = (value); \
+ yychar1 = YYTRANSLATE (yychar); \
+ YYPOPSTACK; \
+ goto yybackup; \
+ } \
+ else \
+ { yyerror ("syntax error: cannot back up"); YYERROR; } \
+while (0)
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+#ifndef YYPURE
+#define YYLEX yylex()
+#endif
+
+#ifdef YYPURE
+#ifdef YYLSP_NEEDED
+#define YYLEX yylex(&yylval, &yylloc)
+#else
+#define YYLEX yylex(&yylval)
+#endif
+#endif
+
+/* If nonreentrant, generate the variables here */
+
+#ifndef YYPURE
+
+int yychar; /* the lookahead symbol */
+YYSTYPE yylval; /* the semantic value of the */
+ /* lookahead symbol */
+
+#ifdef YYLSP_NEEDED
+YYLTYPE yylloc; /* location data for the lookahead */
+ /* symbol */
+#endif
+
+int yynerrs; /* number of parse errors so far */
+#endif /* not YYPURE */
+
+#if YYDEBUG != 0
+int yydebug; /* nonzero means print parse trace */
+/* Since this is uninitialized, it does not stop multiple parsers
+ from coexisting. */
+#endif
+
+/* YYINITDEPTH indicates the initial size of the parser's stacks */
+
+#ifndef YYINITDEPTH
+#define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH is the maximum size the stacks can grow to
+ (effective only if the built-in stack extension method is used). */
+
+#if YYMAXDEPTH == 0
+#undef YYMAXDEPTH
+#endif
+
+#ifndef YYMAXDEPTH
+#define YYMAXDEPTH 10000
+#endif
+
+/* Prevent warning if -Wstrict-prototypes. */
+#ifdef __GNUC__
+int yyparse (void);
+#endif
+\f
+#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */
+#define __yy_bcopy(FROM,TO,COUNT) __builtin_memcpy(TO,FROM,COUNT)
+#else /* not GNU C or C++ */
+#ifndef __cplusplus
+
+/* This is the most reliable way to avoid incompatibilities
+ in available built-in functions on various systems. */
+static void
+__yy_bcopy (from, to, count)
+ char *from;
+ char *to;
+ int count;
+{
+ register char *f = from;
+ register char *t = to;
+ register int i = count;
+
+ while (i-- > 0)
+ *t++ = *f++;
+}
+
+#else /* __cplusplus */
+
+/* This is the most reliable way to avoid incompatibilities
+ in available built-in functions on various systems. */
+static void
+__yy_bcopy (char *from, char *to, int count)
+{
+ register char *f = from;
+ register char *t = to;
+ register int i = count;
+
+ while (i-- > 0)
+ *t++ = *f++;
+}
+
+#endif
+#endif
+\f
+#line 184 "/usr/local/gnu/lib/bison.simple"
+int
+yyparse()
+{
+ register int yystate;
+ register int yyn;
+ register short *yyssp;
+ register YYSTYPE *yyvsp;
+ int yyerrstatus; /* number of tokens to shift before error messages enabled */
+ int yychar1; /* lookahead token as an internal (translated) token number */
+
+ short yyssa[YYINITDEPTH]; /* the state stack */
+ YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */
+
+ short *yyss = yyssa; /* refer to the stacks thru separate pointers */
+ YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */
+
+#ifdef YYLSP_NEEDED
+ YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */
+ YYLTYPE *yyls = yylsa;
+ YYLTYPE *yylsp;
+
+#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
+#else
+#define YYPOPSTACK (yyvsp--, yyssp--)
+#endif
+
+ int yystacksize = YYINITDEPTH;
+
+#ifdef YYPURE
+ int yychar;
+ YYSTYPE yylval;
+ int yynerrs;
+#ifdef YYLSP_NEEDED
+ YYLTYPE yylloc;
+#endif
+#endif
+
+ YYSTYPE yyval; /* the variable used to return */
+ /* semantic values from the action */
+ /* routines */
+
+ int yylen;
+
+#if YYDEBUG != 0
+ if (yydebug)
+ fprintf(stderr, "Starting parse\n");
+#endif
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss - 1;
+ yyvsp = yyvs;
+#ifdef YYLSP_NEEDED
+ yylsp = yyls;
+#endif
+
+/* Push a new state, which is found in yystate . */
+/* In all cases, when you get here, the value and location stacks
+ have just been pushed. so pushing a state here evens the stacks. */
+yynewstate:
+
+ *++yyssp = yystate;
+
+ if (yyssp >= yyss + yystacksize - 1)
+ {
+ /* Give user a chance to reallocate the stack */
+ /* Use copies of these so that the &'s don't force the real ones into memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ short *yyss1 = yyss;
+#ifdef YYLSP_NEEDED
+ YYLTYPE *yyls1 = yyls;
+#endif
+
+ /* Get the current used size of the three stacks, in elements. */
+ int size = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ /* Each stack pointer address is followed by the size of
+ the data in use in that stack, in bytes. */
+ yyoverflow("parser stack overflow",
+ &yyss1, size * sizeof (*yyssp),
+ &yyvs1, size * sizeof (*yyvsp),
+#ifdef YYLSP_NEEDED
+ &yyls1, size * sizeof (*yylsp),
+#endif
+ &yystacksize);
+
+ yyss = yyss1; yyvs = yyvs1;
+#ifdef YYLSP_NEEDED
+ yyls = yyls1;
+#endif
+#else /* no yyoverflow */
+ /* Extend the stack our own way. */
+ if (yystacksize >= YYMAXDEPTH)
+ {
+ yyerror("parser stack overflow");
+ return 2;
+ }
+ yystacksize *= 2;
+ if (yystacksize > YYMAXDEPTH)
+ yystacksize = YYMAXDEPTH;
+ yyss = (short *) alloca (yystacksize * sizeof (*yyssp));
+ __yy_bcopy ((char *)yyss1, (char *)yyss, size * sizeof (*yyssp));
+ yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp));
+ __yy_bcopy ((char *)yyvs1, (char *)yyvs, size * sizeof (*yyvsp));
+#ifdef YYLSP_NEEDED
+ yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp));
+ __yy_bcopy ((char *)yyls1, (char *)yyls, size * sizeof (*yylsp));
+#endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + size - 1;
+ yyvsp = yyvs + size - 1;
+#ifdef YYLSP_NEEDED
+ yylsp = yyls + size - 1;
+#endif
+
+#if YYDEBUG != 0
+ if (yydebug)
+ fprintf(stderr, "Stack size increased to %d\n", yystacksize);
+#endif
+
+ if (yyssp >= yyss + yystacksize - 1)
+ YYABORT;
+ }
+
+#if YYDEBUG != 0
+ if (yydebug)
+ fprintf(stderr, "Entering state %d\n", yystate);
+#endif
+
+ goto yybackup;
+ yybackup:
+
+/* Do appropriate processing given the current state. */
+/* Read a lookahead token if we need one and don't already have one. */
+/* yyresume: */
+
+ /* First try to decide what to do without reference to lookahead token. */
+
+ yyn = yypact[yystate];
+ if (yyn == YYFLAG)
+ goto yydefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* yychar is either YYEMPTY or YYEOF
+ or a valid token in external form. */
+
+ if (yychar == YYEMPTY)
+ {
+#if YYDEBUG != 0
+ if (yydebug)
+ fprintf(stderr, "Reading a token: ");
+#endif
+ yychar = YYLEX;
+ }
+
+ /* Convert token to internal form (in yychar1) for indexing tables with */
+
+ if (yychar <= 0) /* This means end of input. */
+ {
+ yychar1 = 0;
+ yychar = YYEOF; /* Don't call YYLEX any more */
+
+#if YYDEBUG != 0
+ if (yydebug)
+ fprintf(stderr, "Now at end of input.\n");
+#endif
+ }
+ else
+ {
+ yychar1 = YYTRANSLATE(yychar);
+
+#if YYDEBUG != 0
+ if (yydebug)
+ {
+ fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
+ /* Give the individual parser a way to print the precise meaning
+ of a token, for further debugging info. */
+#ifdef YYPRINT
+ YYPRINT (stderr, yychar, yylval);
+#endif
+ fprintf (stderr, ")\n");
+ }
+#endif
+ }
+
+ yyn += yychar1;
+ if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
+ goto yydefault;
+
+ yyn = yytable[yyn];
+
+ /* yyn is what to do for this token type in this state.
+ Negative => reduce, -yyn is rule number.
+ Positive => shift, yyn is new state.
+ New state is final state => don't bother to shift,
+ just return success.
+ 0, or most negative number => error. */
+
+ if (yyn < 0)
+ {
+ if (yyn == YYFLAG)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+ else if (yyn == 0)
+ goto yyerrlab;
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Shift the lookahead token. */
+
+#if YYDEBUG != 0
+ if (yydebug)
+ fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]);
+#endif
+
+ /* Discard the token being shifted unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ *++yyvsp = yylval;
+#ifdef YYLSP_NEEDED
+ *++yylsp = yylloc;
+#endif
+
+ /* count tokens shifted since error; after three, turn off error status. */
+ if (yyerrstatus) yyerrstatus--;
+
+ yystate = yyn;
+ goto yynewstate;
+
+/* Do the default action for the current state. */
+yydefault:
+
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+
+/* Do a reduction. yyn is the number of a rule to reduce with. */
+yyreduce:
+ yylen = yyr2[yyn];
+ yyval = yyvsp[1-yylen]; /* implement default value of the action */
+
+#if YYDEBUG != 0
+ if (yydebug)
+ {
+ int i;
+
+ fprintf (stderr, "Reducing via rule %d (line %d), ",
+ yyn, yyrline[yyn]);
+
+ /* Print the symbols being reduced, and their result. */
+ for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
+ fprintf (stderr, "%s ", yytname[yyrhs[i]]);
+ fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
+ }
+#endif
+
+
+ switch (yyn) {
+
+case 1:
+#line 12 "syntax.y"
+{
+ root = mktypdef(yyvsp[-4], yyvsp[-2]);
+ ;
+ break;}
+case 2:
+#line 18 "syntax.y"
+{
+ yyval = yyvsp[0];
+ ;
+ break;}
+case 3:
+#line 22 "syntax.y"
+{
+ yyval = (long) mkdeflist(yyvsp[-1], yyvsp[0]);
+ ;
+ break;}
+case 4:
+#line 28 "syntax.y"
+{
+ yyval = (long) mkdef(yyvsp[-5], yyvsp[-2]);
+ ;
+ break;}
+case 5:
+#line 32 "syntax.y"
+{
+ yyval = (long) mkdef(yyvsp[-4], mkemitemlist());
+ ;
+ break;}
+case 6:
+#line 38 "syntax.y"
+{
+ yyval = yyvsp[0];
+ ;
+ break;}
+case 7:
+#line 42 "syntax.y"
+{
+ yyval = (long) mkitemlist(yyvsp[-1], yyvsp[0]);
+ ;
+ break;}
+case 8:
+#line 48 "syntax.y"
+{
+ yyval = (long) mkitem(yyvsp[-3], yyvsp[-1]);
+ ;
+ break;}
+}
+ /* the action file gets copied in in place of this dollarsign */
+#line 457 "/usr/local/gnu/lib/bison.simple"
+\f
+ yyvsp -= yylen;
+ yyssp -= yylen;
+#ifdef YYLSP_NEEDED
+ yylsp -= yylen;
+#endif
+
+#if YYDEBUG != 0
+ if (yydebug)
+ {
+ short *ssp1 = yyss - 1;
+ fprintf (stderr, "state stack now");
+ while (ssp1 != yyssp)
+ fprintf (stderr, " %d", *++ssp1);
+ fprintf (stderr, "\n");
+ }
+#endif
+
+ *++yyvsp = yyval;
+
+#ifdef YYLSP_NEEDED
+ yylsp++;
+ if (yylen == 0)
+ {
+ yylsp->first_line = yylloc.first_line;
+ yylsp->first_column = yylloc.first_column;
+ yylsp->last_line = (yylsp-1)->last_line;
+ yylsp->last_column = (yylsp-1)->last_column;
+ yylsp->text = 0;
+ }
+ else
+ {
+ yylsp->last_line = (yylsp+yylen-1)->last_line;
+ yylsp->last_column = (yylsp+yylen-1)->last_column;
+ }
+#endif
+
+ /* Now "shift" the result of the reduction.
+ Determine what state that goes to,
+ based on the state we popped back to
+ and the rule number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
+ if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTBASE];
+
+ goto yynewstate;
+
+yyerrlab: /* here on detecting error */
+
+ if (! yyerrstatus)
+ /* If not already recovering from an error, report this error. */
+ {
+ ++yynerrs;
+
+#ifdef YYERROR_VERBOSE
+ yyn = yypact[yystate];
+
+ if (yyn > YYFLAG && yyn < YYLAST)
+ {
+ int size = 0;
+ char *msg;
+ int x, count;
+
+ count = 0;
+ /* Start X at -yyn if nec to avoid negative indexes in yycheck. */
+ for (x = (yyn < 0 ? -yyn : 0);
+ x < (sizeof(yytname) / sizeof(char *)); x++)
+ if (yycheck[x + yyn] == x)
+ size += strlen(yytname[x]) + 15, count++;
+ msg = (char *) malloc(size + 15);
+ if (msg != 0)
+ {
+ strcpy(msg, "parse error");
+
+ if (count < 5)
+ {
+ count = 0;
+ for (x = (yyn < 0 ? -yyn : 0);
+ x < (sizeof(yytname) / sizeof(char *)); x++)
+ if (yycheck[x + yyn] == x)
+ {
+ strcat(msg, count == 0 ? ", expecting `" : " or `");
+ strcat(msg, yytname[x]);
+ strcat(msg, "'");
+ count++;
+ }
+ }
+ yyerror(msg);
+ free(msg);
+ }
+ else
+ yyerror ("parse error; also virtual memory exceeded");
+ }
+ else
+#endif /* YYERROR_VERBOSE */
+ yyerror("parse error");
+ }
+
+ goto yyerrlab1;
+yyerrlab1: /* here on error raised explicitly by an action */
+
+ if (yyerrstatus == 3)
+ {
+ /* if just tried and failed to reuse lookahead token after an error, discard it. */
+
+ /* return failure if at end of input */
+ if (yychar == YYEOF)
+ YYABORT;
+
+#if YYDEBUG != 0
+ if (yydebug)
+ fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]);
+#endif
+
+ yychar = YYEMPTY;
+ }
+
+ /* Else will try to reuse lookahead token
+ after shifting the error token. */
+
+ yyerrstatus = 3; /* Each real token shifted decrements this */
+
+ goto yyerrhandle;
+
+yyerrdefault: /* current state does not do anything special for the error token. */
+
+#if 0
+ /* This is wrong; only states that explicitly want error tokens
+ should shift them. */
+ yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/
+ if (yyn) goto yydefault;
+#endif
+
+yyerrpop: /* pop the current state because it cannot handle the error token */
+
+ if (yyssp == yyss) YYABORT;
+ yyvsp--;
+ yystate = *--yyssp;
+#ifdef YYLSP_NEEDED
+ yylsp--;
+#endif
+
+#if YYDEBUG != 0
+ if (yydebug)
+ {
+ short *ssp1 = yyss - 1;
+ fprintf (stderr, "Error: state stack now");
+ while (ssp1 != yyssp)
+ fprintf (stderr, " %d", *++ssp1);
+ fprintf (stderr, "\n");
+ }
+#endif
+
+yyerrhandle:
+
+ yyn = yypact[yystate];
+ if (yyn == YYFLAG)
+ goto yyerrdefault;
+
+ yyn += YYTERROR;
+ if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
+ goto yyerrdefault;
+
+ yyn = yytable[yyn];
+ if (yyn < 0)
+ {
+ if (yyn == YYFLAG)
+ goto yyerrpop;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+ else if (yyn == 0)
+ goto yyerrpop;
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+#if YYDEBUG != 0
+ if (yydebug)
+ fprintf(stderr, "Shifting error token, ");
+#endif
+
+ *++yyvsp = yylval;
+#ifdef YYLSP_NEEDED
+ *++yylsp = yylloc;
+#endif
+
+ yystate = yyn;
+ goto yynewstate;
+}
+#line 51 "syntax.y"
projects / ghc-hetmet.git / commitdiff