1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361
# 11 "parsing/g_prim.mlg" open Names open Libnames open Pcoq.Prim let prim_kw = ["{"; "}"; "["; "]"; "("; ")"; "'"; "%"; "|"] let _ = List.iter CLexer.add_keyword prim_kw let local_make_qualid loc l id = make_qualid ~loc (DirPath.make l) id let check_int loc = function | { NumTok.int = i; frac = ""; exp = "" } -> i | _ -> CErrors.user_err ~loc (Pp.str "This number is not an integer.") let my_int_of_string loc s = try int_of_string s with Failure _ -> CErrors.user_err ~loc (Pp.str "This number is too large.") let rec contiguous tok n m = n == m || let (_, ep) = Loc.unloc (tok n) in let (bp, _) = Loc.unloc (tok (n + 1)) in Int.equal ep bp && contiguous tok (succ n) m let rec lookahead_kwds strm n = function | [] -> () | x :: xs -> let toks = Stream.npeek (n+1) strm in match List.nth toks n with | Tok.KEYWORD y -> if String.equal x y then lookahead_kwds strm (succ n) xs else raise Stream.Failure | _ -> raise Stream.Failure | exception (Failure _) -> raise Stream.Failure (* [test_nospace m] fails if the next m tokens are not contiguous keywords *) let test_nospace m = assert(m <> []); Pcoq.Entry.of_parser "test_nospace" (fun tok strm -> let n = Stream.count strm in lookahead_kwds strm 0 m; if contiguous tok n (n + List.length m - 1) then () else raise Stream.Failure) let test_nospace_pipe_closedcurly = test_nospace ["|"; "}"] let _ = let field = Pcoq.Entry.create "field" and fields = Pcoq.Entry.create "fields" and basequalid = Pcoq.Entry.create "basequalid" in let () = Pcoq.grammar_extend preident None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PIDENT (None)))), (fun s loc -> # 73 "parsing/g_prim.mlg" s ))])]) in let () = Pcoq.grammar_extend ident None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PIDENT (None)))), (fun s loc -> # 76 "parsing/g_prim.mlg" Id.of_string s ))])]) in let () = Pcoq.grammar_extend pattern_ident None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PLEFTQMARK))), (Extend.Aentry ident)), (fun id _ loc -> # 79 "parsing/g_prim.mlg" id ))])]) in let () = Pcoq.grammar_extend pattern_identref None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry pattern_ident)), (fun id loc -> # 82 "parsing/g_prim.mlg" CAst.make ~loc id ))])]) in let () = Pcoq.grammar_extend var None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (fun id loc -> # 85 "parsing/g_prim.mlg" CAst.make ~loc id ))])]) in let () = Pcoq.grammar_extend identref None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (fun id loc -> # 88 "parsing/g_prim.mlg" CAst.make ~loc id ))])]) in let () = Pcoq.grammar_extend field None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PFIELD (None)))), (fun s loc -> # 91 "parsing/g_prim.mlg" Id.of_string s ))])]) in let () = Pcoq.grammar_extend fields None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry field)), (fun id loc -> # 95 "parsing/g_prim.mlg" ([],id) )); Extend.Rule (Extend.Next (Extend.Next (Extend.Stop, (Extend.Aentry field)), (Extend.Aentry fields)), (fun f id loc -> # 94 "parsing/g_prim.mlg" let (l,id') = f in (l@[id],id') ))])]) in let () = Pcoq.grammar_extend fullyqualid None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (fun id loc -> # 100 "parsing/g_prim.mlg" CAst.make ~loc [id] )); Extend.Rule (Extend.Next (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (Extend.Aentry fields)), (fun f id loc -> # 99 "parsing/g_prim.mlg" let (l,id') = f in CAst.make ~loc @@ id::List.rev (id'::l) ))])]) in let () = Pcoq.grammar_extend basequalid None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (fun id loc -> # 105 "parsing/g_prim.mlg" qualid_of_ident ~loc id )); Extend.Rule (Extend.Next (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (Extend.Aentry fields)), (fun f id loc -> # 104 "parsing/g_prim.mlg" let (l,id') = f in local_make_qualid loc (l@[id]) id' ))])]) in let () = Pcoq.grammar_extend name None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (fun id loc -> # 110 "parsing/g_prim.mlg" CAst.make ~loc @@ Name id )); Extend.Rule (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PIDENT (Some ("_"))))), (fun _ loc -> # 109 "parsing/g_prim.mlg" CAst.make ~loc Anonymous ))])]) in let () = Pcoq.grammar_extend reference None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (fun id loc -> # 116 "parsing/g_prim.mlg" local_make_qualid loc [] id )); Extend.Rule (Extend.Next (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (Extend.Aentry fields)), (fun f id loc -> # 113 "parsing/g_prim.mlg" let (l,id') = f in local_make_qualid loc (l@[id]) id' ))])]) in let () = Pcoq.grammar_extend by_notation None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Next (Extend.Stop, (Extend.Aentry ne_string)), (Extend.Aopt (Extend.Arules [Extend.Rules (Extend.NextNoRec (Extend.NextNoRec (Extend.Stop, (Extend.Atoken (Tok.PKEYWORD ("%")))), (Extend.Atoken (Tok.PIDENT (None)))), (fun key _ loc -> # 120 "parsing/g_prim.mlg" key ))]))), (fun sc s loc -> # 120 "parsing/g_prim.mlg" (s, sc) ))])]) in let () = Pcoq.grammar_extend smart_global None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry by_notation)), (fun ntn loc -> # 124 "parsing/g_prim.mlg" CAst.make ~loc @@ Constrexpr.ByNotation ntn )); Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry reference)), (fun c loc -> # 123 "parsing/g_prim.mlg" CAst.make ~loc @@ Constrexpr.AN c ))])]) in let () = Pcoq.grammar_extend qualid None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry basequalid)), (fun qid loc -> # 127 "parsing/g_prim.mlg" qid ))])]) in let () = Pcoq.grammar_extend ne_string None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PSTRING (None)))), (fun s loc -> # 131 "parsing/g_prim.mlg" if s="" then CErrors.user_err ~loc (Pp.str"Empty string."); s ))])]) in let () = Pcoq.grammar_extend ne_lstring None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry ne_string)), (fun s loc -> # 135 "parsing/g_prim.mlg" CAst.make ~loc s ))])]) in let () = Pcoq.grammar_extend dirpath None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Next (Extend.Stop, (Extend.Aentry ident)), (Extend.Alist0 (Extend.Aentry field))), (fun l id loc -> # 139 "parsing/g_prim.mlg" DirPath.make (List.rev (id::l)) ))])]) in let () = Pcoq.grammar_extend string None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PSTRING (None)))), (fun s loc -> # 142 "parsing/g_prim.mlg" s ))])]) in let () = Pcoq.grammar_extend lstring None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Aentry string)), (fun s loc -> # 145 "parsing/g_prim.mlg" CAst.make ~loc s ))])]) in let () = Pcoq.grammar_extend integer None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PKEYWORD ("-")))), (Extend.Atoken (Tok.PNUMERAL None))), (fun i _ loc -> # 149 "parsing/g_prim.mlg" - my_int_of_string loc (check_int loc i) )); Extend.Rule (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PNUMERAL None))), (fun i loc -> # 148 "parsing/g_prim.mlg" my_int_of_string loc (check_int loc i) ))])]) in let () = Pcoq.grammar_extend natural None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PNUMERAL None))), (fun i loc -> # 152 "parsing/g_prim.mlg" my_int_of_string loc (check_int loc i) ))])]) in let () = Pcoq.grammar_extend bigint None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PNUMERAL None))), (fun i loc -> # 155 "parsing/g_prim.mlg" check_int loc i ))])]) in let () = Pcoq.grammar_extend bar_cbrace None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Next (Extend.Next (Extend.Stop, (Extend.Aentry test_nospace_pipe_closedcurly)), (Extend.Atoken (Tok.PKEYWORD ("|")))), (Extend.Atoken (Tok.PKEYWORD ("}")))), (fun _ _ _ loc -> # 158 "parsing/g_prim.mlg" () ))])]) in ()