2 * Copyright (c) 2016 Mohamed Aslan <maslan@sce.carleton.ca>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 extern int yyerror(const char *fmt, ...);
34 listen { return LISTEN; }
36 peers { return PEERS; }
37 controller { return CONTROLLER; }
40 replicas { return REPLICAS; }
41 openflow { return OPENFLOW; }
42 version { return VERSION; }
43 application { return APPLICATION; }
44 adapt { return ADAPT; }
45 every { return EVERY; }
46 learn { return LEARN; }
47 using { return USING; }
48 kmeans_seq { return KMEANSSEQ; }
49 kmeans_incr { return KMEANSINCR; }
51 clusters { return CLUSTERS; }
52 threshold { return THRESHOLD; }
58 topology { return TOPOLOGY; }
63 yes { yylval.i = 1; return BOOL; }
64 no { yylval.i = 0; return BOOL; }
68 \{ { return LCBRACKET;}
69 \} { return RCBRACKET;}
73 [0-9]+ { yylval.i = atoi(yytext); return NUMBER; }
74 0x[0-9a-fA-F]+ { return NUMBER; }
76 \" { BEGIN(dquotes); }
78 yylval.s = strndup(yytext, yyleng - 1);
83 [\_a-zA-Z][\_a-zA-Z0-9]* { yylval.s = strdup(yytext); return VAR; }
87 . { yyerror("error: invalid character: %s", yytext); }