19 %type <node> expr monexpr term stmnt name args zexpr slist
20 %type <node> member members mname castexpr idlist
32 %left '<' '>' Tleq Tgeq
36 %right Tdec Tinc Tindir '.' '[' '('
39 %token <ival> Tconst Tfmt
41 %token <string> Tstring
42 %token Tif Tdo Tthen Telse Twhile Tloop Thead Ttail Tappend Tfn Tret Tlocal
43 %token Tcomplex Twhat Tdelete Teval Tbuiltin
55 Bprint(bout, "acid: ");
57 | Tfn Tid '(' args ')' zsemi '{' slist '}'
59 $2->proc = an(OLIST, $4, $8);
65 | Tcomplex name '{' members '}' ';'
77 $$ = an(OLIST, $1, $2);
83 $$ = an(ONAME, ZN, ZN);
88 member : Tconst Tconst mname ';'
94 | Tconst mname Tconst mname ';'
101 | mname Tconst mname ';'
107 | '{' members '}' ';'
109 $$ = an(OCTRUCT, $2, ZN);
121 $$ = an(OLIST, $1, $2);
130 | Tif expr Tthen stmnt
132 $$ = an(OIF, $2, $4);
134 | Tif expr Tthen stmnt Telse stmnt
136 $$ = an(OIF, $2, an(OELSE, $4, $6));
138 | Tloop expr ',' expr Tdo stmnt
140 $$ = an(ODO, an(OLIST, $2, $4), $6);
142 | Twhile expr Tdo stmnt
144 $$ = an(OWHILE, $2, $4);
148 $$ = an(ORET, $2, ZN);
152 $$ = an(OLOCAL, $2, ZN);
154 | Tcomplex Tid name ';'
156 $$ = an(OCOMPLEX, $3, ZN);
163 $$ = an(ONAME, ZN, ZN);
168 $$ = an(ONAME, $1, ZN);
181 $$ = an(OMUL, $1, $3);
185 $$ = an(ODIV, $1, $3);
189 $$ = an(OMOD, $1, $3);
193 $$ = an(OADD, $1, $3);
197 $$ = an(OSUB, $1, $3);
201 $$ = an(ORSH, $1, $3);
205 $$ = an(OLSH, $1, $3);
209 $$ = an(OLT, $1, $3);
213 $$ = an(OGT, $1, $3);
217 $$ = an(OLEQ, $1, $3);
221 $$ = an(OGEQ, $1, $3);
225 $$ = an(OEQ, $1, $3);
229 $$ = an(ONEQ, $1, $3);
233 $$ = an(OLAND, $1, $3);
237 $$ = an(OXOR, $1, $3);
241 $$ = an(OLOR, $1, $3);
245 $$ = an(OCAND, $1, $3);
249 $$ = an(OCOR, $1, $3);
253 $$ = an(OASGN, $1, $3);
257 $$ = an(OFMT, $1, con($2));
262 | '(' Tid ')' monexpr
264 $$ = an(OCAST, $4, ZN);
272 $$ = an(OINDM, $2, ZN);
276 $$ = an(OINDC, $2, ZN);
280 $$ = an(OADD, $2, ZN);
285 $$ = an(OSUB, $$, $2);
289 $$ = an(OEDEC, $2, ZN);
293 $$ = an(OEINC, $2, ZN);
297 $$ = an(OHEAD, $2, ZN);
301 $$ = an(OTAIL, $2, ZN);
303 | Tappend monexpr ',' monexpr
305 $$ = an(OAPPEND, $2, $4);
307 | Tdelete monexpr ',' monexpr
309 $$ = an(ODELETE, $2, $4);
313 $$ = an(ONOT, $2, ZN);
317 $$ = an(OXOR, $2, con(-1));
321 $$ = an(OEVAL, $2, ZN);
331 $$ = an(OCTRUCT, $2, ZN);
335 $$ = an(OINDEX, $1, $3);
339 $$ = an(OPDEC, $1, ZN);
343 $$ = an(ODOT, $1, ZN);
348 $$ = an(ODOT, an(OINDM, $1, ZN), ZN);
353 $$ = an(OPINC, $1, ZN);
357 $$ = an(OCALL, $1, $3);
359 | Tbuiltin name '(' args ')'
361 $$ = an(OCALL, $2, $4);
371 $$ = an(OCONST, ZN, ZN);
378 $$ = an(OCONST, ZN, ZN);
385 $$ = an(OWHAT, ZN, ZN);
392 $$ = an(ONAME, ZN, ZN);
397 $$ = an(OFRAME, $3, ZN);
405 $$ = an(OLIST, $1, $3);