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 idfile { return IDFILE; }
27 daemon { return DAEMON; }
28 syslog { return SYSLOG; }
29 invisible { return INVISIBLE; }
31 defaults { return DEFAULTS; }
32 server { return POLL; }
37 local(domains) { return LOCALDOMAINS; }
38 proto(col)? { return PROTOCOL; }
39 service { return SERVICE; }
41 interval { return INTERVAL; }
42 auth(enticate)? { return AUTHENTICATE; }
43 kerberos_v4 { return KERBEROS4; }
44 kerberos { return KERBEROS; }
45 kerberos_v5 { return KERBEROS5; }
46 timeout { return TIMEOUT;}
47 envelope { return ENVELOPE; }
48 qvirtual { return QVIRTUAL; }
50 user(name)? { return USERNAME; }
51 pass(word)? { return PASSWORD; }
52 folder(s)? { return FOLDER; }
53 smtp(host)? { return SMTPHOST; }
54 smtpaddress { return SMTPADDRESS; }
55 antispam { return SPAMRESPONSE; }
57 pre(connect)? { return PRECONNECT; }
58 post(connect)? { return POSTCONNECT; }
59 netsec { return NETSEC; }
60 interface { return INTERFACE; }
61 monitor { return MONITOR; }
62 batchlimit { return BATCHLIMIT; }
63 fetchlimit { return FETCHLIMIT; }
64 expunge { return EXPUNGE; }
68 there { return THERE; }
71 "*" { return WILDCARD; }
73 no/[kfrsduc \t].* { return NO;}
76 flush { return FLUSH; }
77 fetchall { return FETCHALL; }
78 rewrite { return REWRITE; }
79 forcecr { return FORCECR; }
80 stripcr { return STRIPCR; }
81 pass8(bits)? { return PASS8BITS; }
82 dropstatus? { return DROPSTATUS; }
83 mimedec(ode)? { return MIMEDECODE; }
86 checkalias { return CHECKALIAS; }
88 limit { return LIMIT; }
97 (auto)|(AUTO) { yylval.proto = P_AUTO; return PROTO; }
98 (pop2)|(POP2) { yylval.proto = P_POP2; return PROTO; }
99 (pop3)|(POP3) { yylval.proto = P_POP3; return PROTO; }
100 (imap-k4)|(IMAP-K4) { yylval.proto = P_IMAP_K4; return PROTO; }
101 (imap-gss)|(IMAP-GSS) { yylval.proto = P_IMAP_GSS; return PROTO; }
102 (imap)|(IMAP) { yylval.proto = P_IMAP; return PROTO; }
103 (apop)|(APOP) { yylval.proto = P_APOP; return PROTO; }
104 (etrn)|(ETRN) { yylval.proto = P_ETRN; return PROTO; }
105 (kpop)|(KPOP) { return KPOP; }
109 "fetchmail: `remote' keyword is gone, use `folder'\n");
113 (#.*)?\\?\n { prc_lineno++; } /* newline is ignored */
115 [0-9]+ { yylval.number = atoi(yytext); return NUMBER; }
118 char buf[MSGBUFSIZE];
120 yytext[strlen(yytext)-1] = '\0';
121 escapes(yytext+1, buf);
122 yylval.sval = (char *) xstrdup(buf);
126 char buf[MSGBUFSIZE];
128 escapes(yytext, buf);
129 yylval.sval = (char *) xstrdup(buf);
133 [ \t\r]+ ; /* whitespace */
138 /* process standard C-style escape sequences in a string */
139 const char *cp; /* source string with escapes */
140 char *tp; /* target buffer for digested string */
146 if (*cp == '\\' && strchr("0123456789xX", cp[1]))
148 char *dp, *hex = "00112233445566778899aAbBcCdDeEfF";
151 if (*++cp == 'x' || *cp == 'X')
152 for (++cp; (dp = strchr(hex, *cp)) && (dcount++ < 2); cp++)
153 cval = (cval * 16) + (dp - hex) / 2;
155 while (strchr("01234567",*cp) != (char*)NULL && (dcount++ < 3))
156 cval = (cval * 8) + (*cp++ - '0');
158 while ((strchr("0123456789",*cp)!=(char*)NULL)&&(dcount++ < 3))
159 cval = (cval * 10) + (*cp++ - '0');
161 else if (*cp == '\\') /* C-style character escapes */
165 case '\\': cval = '\\'; break;
166 case 'n': cval = '\n'; break;
167 case 't': cval = '\t'; break;
168 case 'b': cval = '\b'; break;
169 case 'r': cval = '\r'; break;