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; }
31 warnings { return WARNINGS; }
33 defaults { return DEFAULTS; }
34 server { return POLL; }
39 local(domains) { return LOCALDOMAINS; }
40 proto(col)? { return PROTOCOL; }
41 service { return SERVICE; }
43 interval { return INTERVAL; }
44 auth(enticate)? { return AUTHENTICATE; }
45 kerberos(_v)?4 { return KERBEROS4; }
46 kerberos(_v)?5 { return KERBEROS5; }
47 kerberos { return KERBEROS; }
48 timeout { return TIMEOUT;}
49 envelope { return ENVELOPE; }
50 qvirtual { return QVIRTUAL; }
52 user(name)? { return USERNAME; }
53 pass(word)? { return PASSWORD; }
54 folder(s)? { return FOLDER; }
55 smtp(host)? { return SMTPHOST; }
56 smtpaddress { return SMTPADDRESS; }
57 antispam { return SPAMRESPONSE; }
59 bsmtp { return BSMTP; }
61 pre(connect)? { return PRECONNECT; }
62 post(connect)? { return POSTCONNECT; }
63 netsec { return NETSEC; }
64 interface { return INTERFACE; }
65 monitor { return MONITOR; }
66 plugin { return PLUGIN; }
67 plugout { return PLUGIN; }
68 batchlimit { return BATCHLIMIT; }
69 fetchlimit { return FETCHLIMIT; }
70 expunge { return EXPUNGE; }
71 properties { return PROPERTIES; }
75 there { return THERE; }
78 "*" { return WILDCARD; }
80 no/[kfrsduc \t].* { return NO;}
83 flush { return FLUSH; }
84 fetchall { return FETCHALL; }
85 rewrite { return REWRITE; }
86 forcecr { return FORCECR; }
87 stripcr { return STRIPCR; }
88 pass8(bits)? { return PASS8BITS; }
89 dropstatus? { return DROPSTATUS; }
90 mimedec(ode)? { return MIMEDECODE; }
93 checkalias { return CHECKALIAS; }
95 limit { return LIMIT; }
101 options {/* EMPTY */}
104 (auto)|(AUTO) { yylval.proto = P_AUTO; return PROTO; }
105 (pop2)|(POP2) { yylval.proto = P_POP2; return PROTO; }
106 (sdps)|(SDPS) { return SDPS; }
107 (pop3)|(POP3) { yylval.proto = P_POP3; return PROTO; }
108 (imap-k4)|(IMAP-K4) { yylval.proto = P_IMAP_K4; return PROTO; }
109 (imap-gss)|(IMAP-GSS) { yylval.proto = P_IMAP_GSS; return PROTO; }
110 (imap)|(IMAP) { yylval.proto = P_IMAP; return PROTO; }
111 (apop)|(APOP) { yylval.proto = P_APOP; return PROTO; }
112 (etrn)|(ETRN) { yylval.proto = P_ETRN; return PROTO; }
113 (kpop)|(KPOP) { return KPOP; }
117 "fetchmail: `remote' keyword is gone, use `folder'\n");
121 (#.*)?\\?\n { prc_lineno++; } /* newline is ignored */
123 [0-9]+ { yylval.number = atoi(yytext); return NUMBER; }
126 char buf[MSGBUFSIZE];
128 yytext[strlen(yytext)-1] = '\0';
129 escapes(yytext+1, buf);
130 yylval.sval = (char *) xstrdup(buf);
134 char buf[MSGBUFSIZE];
136 escapes(yytext, buf);
137 yylval.sval = (char *) xstrdup(buf);
141 [ \t\r]+ ; /* whitespace */
146 /* process standard C-style escape sequences in a string */
147 const char *cp; /* source string with escapes */
148 char *tp; /* target buffer for digested string */
154 if (*cp == '\\' && strchr("0123456789xX", cp[1]))
157 const char *hex = "00112233445566778899aAbBcCdDeEfF";
160 if (*++cp == 'x' || *cp == 'X')
161 for (++cp; (dp = strchr(hex, *cp)) && (dcount++ < 2); cp++)
162 cval = (cval * 16) + (dp - hex) / 2;
164 while (strchr("01234567",*cp) != (char*)NULL && (dcount++ < 3))
165 cval = (cval * 8) + (*cp++ - '0');
167 while ((strchr("0123456789",*cp)!=(char*)NULL)&&(dcount++ < 3))
168 cval = (cval * 10) + (*cp++ - '0');
170 else if (*cp == '\\') /* C-style character escapes */
174 case '\\': cval = '\\'; break;
175 case 'n': cval = '\n'; break;
176 case 't': cval = '\t'; break;
177 case 'b': cval = '\b'; break;
178 case 'r': cval = '\r'; break;