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; }
30 postmaster { return POSTMASTER; }
32 defaults { return DEFAULTS; }
33 server { return POLL; }
38 local(domains) { return LOCALDOMAINS; }
39 proto(col)? { return PROTOCOL; }
40 service { return SERVICE; }
42 interval { return INTERVAL; }
43 auth(enticate)? { return AUTHENTICATE; }
44 kerberos_v4 { return KERBEROS4; }
45 kerberos { return KERBEROS; }
46 kerberos_v5 { return KERBEROS5; }
47 timeout { return TIMEOUT;}
48 envelope { return ENVELOPE; }
49 qvirtual { return QVIRTUAL; }
51 user(name)? { return USERNAME; }
52 pass(word)? { return PASSWORD; }
53 folder(s)? { return FOLDER; }
54 smtp(host)? { return SMTPHOST; }
55 smtpaddress { return SMTPADDRESS; }
56 antispam { return SPAMRESPONSE; }
58 pre(connect)? { return PRECONNECT; }
59 post(connect)? { return POSTCONNECT; }
60 netsec { return NETSEC; }
61 interface { return INTERFACE; }
62 monitor { return MONITOR; }
63 batchlimit { return BATCHLIMIT; }
64 fetchlimit { return FETCHLIMIT; }
65 expunge { return EXPUNGE; }
69 there { return THERE; }
72 "*" { return WILDCARD; }
74 no/[kfrsduc \t].* { return NO;}
77 flush { return FLUSH; }
78 fetchall { return FETCHALL; }
79 rewrite { return REWRITE; }
80 forcecr { return FORCECR; }
81 stripcr { return STRIPCR; }
82 pass8(bits)? { return PASS8BITS; }
83 dropstatus? { return DROPSTATUS; }
84 mimedec(ode)? { return MIMEDECODE; }
87 checkalias { return CHECKALIAS; }
89 limit { return LIMIT; }
98 (auto)|(AUTO) { yylval.proto = P_AUTO; return PROTO; }
99 (pop2)|(POP2) { yylval.proto = P_POP2; return PROTO; }
100 (pop3)|(POP3) { yylval.proto = P_POP3; return PROTO; }
101 (imap-k4)|(IMAP-K4) { yylval.proto = P_IMAP_K4; return PROTO; }
102 (imap-gss)|(IMAP-GSS) { yylval.proto = P_IMAP_GSS; return PROTO; }
103 (imap)|(IMAP) { yylval.proto = P_IMAP; return PROTO; }
104 (apop)|(APOP) { yylval.proto = P_APOP; return PROTO; }
105 (etrn)|(ETRN) { yylval.proto = P_ETRN; return PROTO; }
106 (kpop)|(KPOP) { return KPOP; }
110 "fetchmail: `remote' keyword is gone, use `folder'\n");
114 (#.*)?\\?\n { prc_lineno++; } /* newline is ignored */
116 [0-9]+ { yylval.number = atoi(yytext); return NUMBER; }
119 char buf[MSGBUFSIZE];
121 yytext[strlen(yytext)-1] = '\0';
122 escapes(yytext+1, buf);
123 yylval.sval = (char *) xstrdup(buf);
127 char buf[MSGBUFSIZE];
129 escapes(yytext, buf);
130 yylval.sval = (char *) xstrdup(buf);
134 [ \t\r]+ ; /* whitespace */
139 /* process standard C-style escape sequences in a string */
140 const char *cp; /* source string with escapes */
141 char *tp; /* target buffer for digested string */
147 if (*cp == '\\' && strchr("0123456789xX", cp[1]))
149 char *dp, *hex = "00112233445566778899aAbBcCdDeEfF";
152 if (*++cp == 'x' || *cp == 'X')
153 for (++cp; (dp = strchr(hex, *cp)) && (dcount++ < 2); cp++)
154 cval = (cval * 16) + (dp - hex) / 2;
156 while (strchr("01234567",*cp) != (char*)NULL && (dcount++ < 3))
157 cval = (cval * 8) + (*cp++ - '0');
159 while ((strchr("0123456789",*cp)!=(char*)NULL)&&(dcount++ < 3))
160 cval = (cval * 10) + (*cp++ - '0');
162 else if (*cp == '\\') /* C-style character escapes */
166 case '\\': cval = '\\'; break;
167 case 'n': cval = '\n'; break;
168 case 't': cval = '\t'; break;
169 case 'b': cval = '\b'; break;
170 case 'r': cval = '\r'; break;