4 * rcfile_l.l -- lexer for the run control file
6 * For license terms, see the file COPYING in this directory.
11 #include "fetchmail.h"
17 /* this doesn't work with Linux lex, see the INSTALL file */
25 logfile { return LOGFILE; }
26 daemon { return DAEMON; }
27 syslog { return SYSLOG; }
28 invisible { return INVISIBLE; }
30 defaults { return DEFAULTS; }
31 server { return POLL; }
36 local(domains) { return LOCALDOMAINS; }
37 proto(col)? { return PROTOCOL; }
38 service { return SERVICE; }
40 interval { return INTERVAL; }
41 auth(enticate)? { return AUTHENTICATE; }
42 kerberos_v4 { return KERBEROS4; }
43 kerberos { return KERBEROS; }
44 kerberos_v5 { return KERBEROS5; }
45 timeout { return TIMEOUT;}
46 envelope { return ENVELOPE; }
47 qvirtual { return QVIRTUAL; }
49 user(name)? { return USERNAME; }
50 pass(word)? { return PASSWORD; }
51 folder(s)? { return FOLDER; }
52 smtp(host)? { return SMTPHOST; }
53 smtpaddress { return SMTPADDRESS; }
54 antispam { return SPAMRESPONSE; }
56 pre(connect)? { return PRECONNECT; }
57 post(connect)? { return POSTCONNECT; }
58 netsec { return NETSEC; }
59 interface { return INTERFACE; }
60 monitor { return MONITOR; }
61 batchlimit { return BATCHLIMIT; }
62 fetchlimit { return FETCHLIMIT; }
63 expunge { return EXPUNGE; }
67 there { return THERE; }
70 "*" { return WILDCARD; }
72 no/[kfrsdu \t].* { return NO;}
75 flush { return FLUSH; }
76 fetchall { return FETCHALL; }
77 rewrite { return REWRITE; }
78 forcecr { return FORCECR; }
79 stripcr { return STRIPCR; }
80 pass8(bits)? { return PASS8BITS; }
81 dropstatus? { return DROPSTATUS; }
82 mimedec(ode)? { return MIMEDECODE; }
86 limit { return LIMIT; }
95 (auto)|(AUTO) { yylval.proto = P_AUTO; return PROTO; }
96 (pop2)|(POP2) { yylval.proto = P_POP2; return PROTO; }
97 (pop3)|(POP3) { yylval.proto = P_POP3; return PROTO; }
98 (imap-k4)|(IMAP-K4) { yylval.proto = P_IMAP_K4; return PROTO; }
99 (imap-gss)|(IMAP-GSS) { yylval.proto = P_IMAP_GSS; return PROTO; }
100 (imap)|(IMAP) { yylval.proto = P_IMAP; return PROTO; }
101 (apop)|(APOP) { yylval.proto = P_APOP; return PROTO; }
102 (etrn)|(ETRN) { yylval.proto = P_ETRN; return PROTO; }
103 (kpop)|(KPOP) { return KPOP; }
107 "fetchmail: `remote' keyword is gone, use `folder'\n");
111 (#.*)?\\?\n { prc_lineno++; } /* newline is ignored */
113 [0-9]+ { yylval.number = atoi(yytext); return NUMBER; }
116 char buf[MSGBUFSIZE];
118 yytext[strlen(yytext)-1] = '\0';
119 escapes(yytext+1, buf);
120 yylval.sval = (char *) xstrdup(buf);
124 char buf[MSGBUFSIZE];
126 escapes(yytext, buf);
127 yylval.sval = (char *) xstrdup(buf);
131 [ \t\r]+ ; /* whitespace */
136 /* process standard C-style escape sequences in a string */
137 const char *cp; /* source string with escapes */
138 char *tp; /* target buffer for digested string */
144 if (*cp == '\\' && strchr("0123456789xX", cp[1]))
146 char *dp, *hex = "00112233445566778899aAbBcCdDeEfF";
149 if (*++cp == 'x' || *cp == 'X')
150 for (++cp; (dp = strchr(hex, *cp)) && (dcount++ < 2); cp++)
151 cval = (cval * 16) + (dp - hex) / 2;
153 while (strchr("01234567",*cp) != (char*)NULL && (dcount++ < 3))
154 cval = (cval * 8) + (*cp++ - '0');
156 while ((strchr("0123456789",*cp)!=(char*)NULL)&&(dcount++ < 3))
157 cval = (cval * 10) + (*cp++ - '0');
159 else if (*cp == '\\') /* C-style character escapes */
163 case '\\': cval = '\\'; break;
164 case 'n': cval = '\n'; break;
165 case 't': cval = '\t'; break;
166 case 'b': cval = '\b'; break;
167 case 'r': cval = '\r'; break;