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; }
39 interval { return INTERVAL; }
40 auth(enticate)? { return AUTHENTICATE; }
41 kerberos_v4 { return KERBEROS4; }
42 kerberos { return KERBEROS4; }
43 timeout { return TIMEOUT;}
44 envelope { return ENVELOPE; }
45 qvirtual { return QVIRTUAL; }
47 user(name)? { return USERNAME; }
48 pass(word)? { return PASSWORD; }
49 folder(s)? { return FOLDER; }
50 smtp(host)? { return SMTPHOST; }
51 smtpaddress { return SMTPADDRESS; }
53 pre(connect)? { return PRECONNECT; }
54 post(connect)? { return POSTCONNECT; }
55 interface { return INTERFACE; }
56 monitor { return MONITOR; }
57 batchlimit { return BATCHLIMIT; }
58 fetchlimit { return FETCHLIMIT; }
59 expunge { return EXPUNGE; }
63 there { return THERE; }
66 "*" { return WILDCARD; }
68 no/[kfrsdu \t].* { return NO;}
71 flush { return FLUSH; }
72 fetchall { return FETCHALL; }
73 rewrite { return REWRITE; }
74 forcecr { return FORCECR; }
75 stripcr { return STRIPCR; }
76 pass8(bits)? { return PASS8BITS; }
77 dropstatus? { return DROPSTATUS; }
81 limit { return LIMIT; }
90 (auto)|(AUTO) { yylval.proto = P_AUTO; return PROTO; }
91 (pop2)|(POP2) { yylval.proto = P_POP2; return PROTO; }
92 (pop3)|(POP3) { yylval.proto = P_POP3; return PROTO; }
93 (imap-k4)|(IMAP-K4) { yylval.proto = P_IMAP_K4; return PROTO; }
94 (imap-gss)|(IMAP-GSS) { yylval.proto = P_IMAP_GSS; return PROTO; }
95 (imap)|(IMAP) { yylval.proto = P_IMAP; return PROTO; }
96 (apop)|(APOP) { yylval.proto = P_APOP; return PROTO; }
97 (etrn)|(ETRN) { yylval.proto = P_ETRN; return PROTO; }
98 (kpop)|(KPOP) { return KPOP; }
102 "fetchmail: `remote' keyword is gone, use `folder'\n");
106 (#.*)?\\?\n { prc_lineno++; } /* newline is ignored */
108 [0-9]+ { yylval.number = atoi(yytext); return NUMBER; }
111 char buf[POPBUFSIZE];
113 yytext[strlen(yytext)-1] = '\0';
114 escapes(yytext+1, buf);
115 yylval.sval = (char *) xstrdup(buf);
119 char buf[POPBUFSIZE];
121 escapes(yytext, buf);
122 yylval.sval = (char *) xstrdup(buf);
126 [ \t\r]+ ; /* whitespace */
131 /* process standard C-style escape sequences in a string */
132 const char *cp; /* source string with escapes */
133 char *tp; /* target buffer for digested string */
139 if (*cp == '\\' && strchr("0123456789xX", cp[1]))
141 char *dp, *hex = "00112233445566778899aAbBcCdDeEfF";
144 if (*++cp == 'x' || *cp == 'X')
145 for (++cp; (dp = strchr(hex, *cp)) && (dcount++ < 2); cp++)
146 cval = (cval * 16) + (dp - hex) / 2;
148 while (strchr("01234567",*cp) != (char*)NULL && (dcount++ < 3))
149 cval = (cval * 8) + (*cp++ - '0');
151 while ((strchr("0123456789",*cp)!=(char*)NULL)&&(dcount++ < 3))
152 cval = (cval * 10) + (*cp++ - '0');
154 else if (*cp == '\\') /* C-style character escapes */
158 case '\\': cval = '\\'; break;
159 case 'n': cval = '\n'; break;
160 case 't': cval = '\t'; break;
161 case 'b': cval = '\b'; break;
162 case 'r': cval = '\r'; break;