#define yy_create_buffer cf_create_buffer
#define yy_delete_buffer cf_delete_buffer
#define yy_scan_buffer cf_scan_buffer
#define yy_scan_string cf_scan_string
#define yy_scan_bytes cf_scan_bytes
#define yy_flex_debug cf_flex_debug
#define yy_init_buffer cf_init_buffer
#define yy_flush_buffer cf_flush_buffer
#define yy_load_buffer_state cf_load_buffer_state
#define yy_switch_to_buffer cf_switch_to_buffer
#define yyin cfin
#define yyleng cfleng
#define yylex cflex
#define yyout cfout
#define yyrestart cfrestart
#define yytext cftext
/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
*/
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#include <stdio.h>
#include <errno.h>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
#ifndef _WIN32
#include <unistd.h>
#endif
/* Use prototypes in function declarations. */
#define YY_USE_PROTOS
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
#if __STDC__
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#pragma warn -rch
#pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#define YY_BUF_SIZE 16384
typedef struct yy_buffer_state *YY_BUFFER_STATE;
extern int yyleng;
extern FILE *yyin, *yyout;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* The funky do-while in the following #define is used to turn the definition
* int a single C statement (which needs a semi-colon terminator). This
* avoids problems with code like:
*
* if ( condition_holds )
* yyless( 5 );
* else
* do_something_else();
*
* Prior to using the do-while the compiler would get upset at the
* "else" because it interpreted the "if" statement as being all
* done when it reached the ';' after the yyless() call.
*/
/* Return all but the first 'n' matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
*yy_cp = yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yytext_ptr )
/* The following is because we cannot portably get our hands on size_t
* (without autoconf's help, which isn't available because we want
* flex-generated scanners to compile on their own).
*/
typedef unsigned int yy_size_t;
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
static YY_BUFFER_STATE yy_current_buffer = 0;
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*/
#define YY_CURRENT_BUFFER yy_current_buffer
/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static int yy_n_chars; /* number of characters read into yy_ch_buf */
int yyleng;
/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 1; /* whether we need to initialize */
static int yy_start = 0; /* start state number */
/* Flag which is used to allow yywrap()'s to do buffer switches
* instead of setting up a fresh yyin. A bit of a hack ...
*/
static int yy_did_buffer_switch_on_eof;
void yyrestart YY_PROTO(( FILE *input_file ));
void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
#define yywrap() 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext
static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yytext_ptr = yy_bp; \
yyleng = (int) (yy_cp - yy_bp); \
yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 26
#define YY_END_OF_BUFFER 27
static yyconst short int yy_accept[170] =
{ 0,
0, 0, 27, 18, 2, 23, 24, 24, 25, 18,
25, 18, 18, 25, 2, 1, 18, 18, 18, 18,
18, 18, 18, 18, 18, 24, 24, 0, 16, 24,
0, 15, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 17, 14, 18, 22, 0, 0,
0, 0, 1, 1, 1, 14, 14, 14, 14, 14,
14, 14, 14, 14, 14, 14, 16, 15, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 21, 0, 0, 14, 14, 14, 14,
4, 14, 14, 14, 14, 3, 14, 0, 0, 0,
0, 0, 0, 0, 19, 0, 0, 0, 0, 0,
0, 0, 19, 20, 6, 14, 5, 14, 14, 10,
14, 8, 14, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 14, 14, 13, 14, 14, 0, 0,
0, 19, 0, 0, 0, 0, 0, 14, 14, 14,
14, 0, 0, 0, 0, 0, 11, 7, 14, 14,
0, 0, 12, 14, 0, 0, 9, 0, 0
} ;
static yyconst int yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 1, 4, 5, 1, 1, 1, 6, 7,
7, 1, 1, 8, 9, 1, 1, 10, 10, 10,
10, 10, 10, 10, 10, 10, 10, 7, 1, 11,
12, 13, 1, 1, 14, 14, 15, 14, 14, 14,
14, 14, 14, 14, 14, 14, 16, 14, 14, 14,
14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
1, 17, 1, 1, 14, 1, 18, 19, 20, 21,
22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
32, 33, 27, 34, 35, 36, 37, 27, 38, 27,
39, 27, 7, 1, 7, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static yyconst int yy_meta[40] =
{ 0,
1, 2, 3, 1, 1, 1, 2, 2, 1, 1,
2, 1, 2, 1, 1, 1, 2, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4
} ;
static yyconst short int yy_base[181] =
{ 0,
0, 17, 409, 0, 410, 410, 55, 71, 410, 410,
70, 395, 96, 106, 59, 121, 138, 159, 49, 53,
92, 80, 93, 95, 101, 0, 190, 403, 0, 206,
400, 0, 387, 38, 34, 394, 371, 371, 379, 382,
373, 365, 379, 363, 410, 58, 410, 410, 385, 0,
222, 81, 0, 238, 0, 119, 123, 113, 129, 130,
138, 148, 135, 150, 154, 155, 410, 410, 374, 364,
354, 153, 371, 171, 360, 354, 365, 363, 362, 367,
365, 370, 372, 410, 0, 227, 170, 178, 188, 209,
200, 216, 234, 226, 235, 204, 229, 353, 358, 348,
365, 355, 362, 350, 410, 333, 332, 307, 320, 308,
312, 318, 410, 410, 236, 244, 245, 246, 247, 252,
253, 254, 256, 293, 291, 311, 282, 302, 248, 256,
99, 195, 199, 271, 269, 262, 263, 278, 182, 189,
192, 410, 164, 163, 152, 170, 163, 274, 280, 281,
282, 157, 144, 139, 108, 113, 286, 287, 291, 293,
95, 63, 302, 304, 65, 3, 303, 2, 410, 336,
340, 344, 348, 352, 356, 360, 364, 368, 10, 372
} ;
static yyconst short int yy_def[181] =
{ 0,
170, 169, 169, 171, 169, 169, 172, 173, 169, 169,
169, 171, 174, 175, 169, 176, 174, 174, 18, 18,
18, 18, 18, 18, 18, 171, 172, 177, 171, 173,
178, 171, 169, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 169, 169, 18, 169, 169, 169, 179,
175, 169, 180, 176, 180, 18, 18, 18, 18, 18,
18, 18, 18, 18, 18, 18, 169, 169, 169, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 169, 11, 175, 18, 18, 18, 18,
18, 18, 18, 18, 18, 18, 18, 169, 169, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 169, 18, 18, 18, 18, 18, 18,
18, 18, 18, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 18, 18, 18, 18, 18, 169, 169,
169, 169, 169, 169, 169, 169, 169, 18, 18, 18,
18, 169, 169, 169, 169, 169, 18, 18, 18, 18,
169, 169, 18, 18, 169, 169, 18, 169, 0, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169, 169
} ;
static yyconst short int yy_nxt[450] =
{ 0,
4, 5, 6, 7, 4, 8, 9, 10, 4, 4,
11, 12, 9, 84, 142, 142, 14, 4, 15, 6,
7, 16, 8, 9, 10, 4, 4, 11, 12, 9,
13, 13, 13, 14, 17, 13, 13, 13, 13, 13,
13, 18, 19, 13, 20, 13, 21, 13, 13, 22,
23, 24, 25, 13, 13, 13, 28, 28, 29, 70,
52, 28, 28, 53, 72, 28, 46, 28, 73, 71,
46, 28, 31, 31, 60, 46, 32, 31, 31, 59,
46, 31, 52, 31, 46, 53, 168, 31, 33, 46,
34, 35, 36, 166, 37, 38, 26, 46, 39, 26,
26, 26, 40, 41, 42, 43, 44, 26, 48, 61,
46, 46, 46, 63, 165, 49, 65, 62, 46, 144,
50, 51, 55, 46, 46, 113, 46, 55, 55, 64,
46, 55, 46, 55, 66, 145, 46, 55, 26, 87,
46, 26, 26, 26, 89, 162, 46, 46, 90, 26,
46, 142, 46, 88, 46, 46, 142, 92, 56, 26,
46, 46, 26, 26, 26, 46, 94, 46, 91, 46,
26, 46, 97, 101, 161, 105, 57, 93, 95, 46,
104, 46, 113, 105, 156, 46, 46, 46, 102, 96,
58, 28, 28, 29, 155, 46, 28, 28, 116, 154,
28, 46, 28, 115, 142, 46, 28, 31, 31, 46,
153, 32, 31, 31, 152, 117, 31, 46, 31, 46,
147, 46, 31, 169, 169, 169, 46, 169, 169, 169,
146, 46, 85, 46, 169, 46, 49, 118, 86, 55,
46, 50, 169, 46, 55, 55, 46, 46, 55, 119,
55, 46, 46, 46, 55, 120, 122, 46, 121, 123,
46, 46, 46, 46, 46, 46, 46, 46, 113, 46,
46, 46, 134, 46, 137, 46, 46, 46, 136, 46,
46, 143, 135, 46, 46, 46, 46, 46, 46, 149,
138, 46, 148, 46, 46, 46, 150, 46, 46, 160,
46, 158, 46, 46, 46, 46, 151, 157, 46, 46,
46, 46, 46, 46, 142, 141, 159, 46, 46, 46,
46, 46, 46, 113, 46, 167, 140, 139, 164, 163,
113, 133, 132, 46, 46, 46, 13, 13, 13, 13,
26, 131, 130, 26, 27, 27, 27, 27, 30, 30,
30, 30, 46, 129, 128, 46, 47, 47, 47, 47,
54, 54, 105, 54, 28, 28, 28, 28, 31, 31,
31, 31, 55, 55, 113, 55, 127, 105, 126, 125,
124, 114, 113, 112, 111, 110, 109, 108, 107, 106,
103, 100, 99, 98, 83, 82, 81, 80, 79, 78,
77, 76, 75, 74, 69, 68, 67, 45, 169, 3,
169, 169, 169, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169
} ;
static yyconst short int yy_chk[450] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 179, 168, 166, 1, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 7, 7, 7, 34,
15, 7, 7, 15, 35, 7, 19, 7, 35, 34,
20, 7, 8, 8, 20, 46, 8, 8, 8, 19,
19, 8, 52, 8, 20, 52, 165, 8, 11, 46,
11, 11, 11, 162, 11, 11, 13, 22, 11, 13,
13, 13, 11, 11, 11, 11, 11, 13, 14, 21,
23, 22, 24, 22, 161, 14, 24, 21, 25, 131,
14, 14, 16, 21, 23, 156, 24, 16, 16, 23,
58, 16, 25, 16, 25, 131, 56, 16, 17, 56,
57, 17, 17, 17, 58, 155, 59, 60, 59, 17,
56, 154, 63, 57, 57, 61, 153, 61, 17, 18,
59, 60, 18, 18, 18, 62, 63, 64, 60, 61,
18, 65, 66, 72, 152, 147, 18, 62, 64, 62,
74, 64, 146, 74, 145, 65, 66, 87, 72, 65,
18, 27, 27, 27, 144, 88, 27, 27, 88, 143,
27, 87, 27, 87, 141, 89, 27, 30, 30, 88,
140, 30, 30, 30, 139, 89, 30, 91, 30, 89,
133, 96, 30, 51, 51, 51, 90, 51, 51, 86,
132, 91, 51, 92, 51, 96, 86, 90, 51, 54,
90, 86, 86, 94, 54, 54, 97, 92, 54, 92,
54, 93, 95, 115, 54, 93, 95, 94, 94, 97,
97, 116, 117, 118, 119, 93, 95, 115, 130, 120,
121, 122, 116, 123, 121, 116, 117, 118, 119, 136,
137, 129, 118, 120, 121, 122, 135, 123, 134, 135,
123, 148, 134, 136, 137, 138, 137, 149, 150, 151,
135, 149, 134, 157, 158, 148, 138, 148, 159, 138,
160, 149, 150, 151, 128, 127, 150, 157, 158, 163,
167, 164, 159, 126, 160, 164, 125, 124, 160, 159,
112, 111, 110, 163, 167, 164, 170, 170, 170, 170,
171, 109, 108, 171, 172, 172, 172, 172, 173, 173,
173, 173, 174, 107, 106, 174, 175, 175, 175, 175,
176, 176, 104, 176, 177, 177, 177, 177, 178, 178,
178, 178, 180, 180, 103, 180, 102, 101, 100, 99,
98, 83, 82, 81, 80, 79, 78, 77, 76, 75,
73, 71, 70, 69, 49, 44, 43, 42, 41, 40,
39, 38, 37, 36, 33, 31, 28, 12, 3, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169, 169,
169, 169, 169, 169, 169, 169, 169, 169, 169
} ;
static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "confread.l"
#define INITIAL 0
/* -*- c -*-
elmo - ELectronic Mail Operator
Copyright (C) 2003, 2004 rzyjontko
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
------------------------------------------------------------
*/
#line 25 "confread.l"
#define _GNU_SOURCE 1
/****************************************************************************
* IMPLEMENTATION HEADERS
****************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <ctype.h>
#include <sys/stat.h>
#ifdef HAVE_WORDEXP_H
# include <wordexp.h>
#endif
#include "error.h"
#include "xmalloc.h"
#include "confhold.h"
#include "misc.h"
#include "ecurses.h"
#include "keymap.h"
#include "cmd.h"
#include "gettext.h"
#include "abook.h"
#include "procmail.h"
#include "mime.h"
#include "property.h"
/****************************************************************************
* IMPLEMENTATION PRIVATE DEFINITIONS / ENUMERATIONS / SIMPLE TYPEDEFS
****************************************************************************/
#define FIRST_ALLOC 128
#define MAX_DEPTH 10
#define YY_DECL static token_t next_token YY_PROTO ((void))
typedef enum token {KW_SET = 300,
KW_HOOK = 301,
KW_KEY = 302,
KW_ADDR = 303,
KW_INCLUDE = 304,
KW_RULE = 305,
KW_TRANSLATE = 306,
KW_MIME = 307,
KW_HANDLER = 308,
KW_PROPERTY = 309,
KW_MACRO = 310,
IDENTIFIER = 401,
EOL = 402,
SQUOTED = 403,
DQUOTED = 404,
TEXT = 405,
ARROW = 406,
KEY_SPECIAL = 501,
KEY_CONTROL = 502,
KEY_SIMPLE = 503,
KEY_VALUE = 504,
} token_t;
/****************************************************************************
* IMPLEMENTATION PRIVATE CLASS PROTOTYPES / EXTERNAL CLASS REFERENCES
****************************************************************************/
/****************************************************************************
* IMPLEMENTATION PRIVATE STRUCTURES / UTILITY CLASSES
****************************************************************************/
typedef struct finfo {
YY_BUFFER_STATE state;
char *fname;
int lineno;
} finfo_t;
/****************************************************************************
* IMPLEMENTATION REQUIRED EXTERNAL REFERENCES (AVOID)
****************************************************************************/
/****************************************************************************
* IMPLEMENTATION PRIVATE DATA
****************************************************************************/
static token_t current_token = 0;
/**
* this is used for recursive file inclusion
*
* fstack and ftop are to be used only by frame_pop, and frame_push
* others should use these functions and get data from fframe
*
* ftop points to the top used frame, so that fstack[ftop + 1] is the
* first available
*/
static finfo_t fstack[MAX_DEPTH];
static int ftop = -1;
static finfo_t *fframe;
/**
* these are copies of yytext and yyleng
*/
static char *token_txt = NULL;
static int token_len = 0;
/**
* key-value, and a flag if a key is a meta-key
*/
static int token_key = 0;
static int key_meta = 0;
/**
* this is set to 0 if confhold does not have appropriate structures
* to hold new variable, it may happen if someone defines not registered
* variable
*/
static int prepared_to_insert = 1;
/**
* this holds field's name that is passed to confhold_insert_value
*/
static char *field_name = NULL;
/****************************************************************************
* INTERFACE DATA
****************************************************************************/
/****************************************************************************
* IMPLEMENTATION PRIVATE FUNCTION PROTOTYPES
****************************************************************************/
static int parse (void);
static int frame_push (char *file, int silent);
static int frame_pop (void);
/****************************************************************************
* INTERFACE FUNCTIONS
****************************************************************************/
#line 704 "confread.c"
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#endif
#ifndef YY_NO_UNPUT
static void yyunput YY_PROTO(( int c, char *buf_ptr ));
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif
#endif
#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO(( int new_state ));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO(( void ));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO(( void ));
#endif
#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif
#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines. This will fail
* miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
* or sizeof(void*) != sizeof(int).
*/
#endif
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
if ( yy_current_buffer->yy_is_interactive ) \
{ \
int c = '*', n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else \
{ \
errno=0; \
while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
{ \
if( errno != EINTR) \
{ \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
break; \
} \
errno=0; \
clearerr(yyin); \
} \
}
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
#endif
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO(( void ))
#endif
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif
#define YY_RULE_SETUP \
if ( yyleng > 0 ) \
yy_current_buffer->yy_at_bol = \
(yytext[yyleng - 1] == '\n'); \
YY_USER_ACTION
YY_DECL
{
register yy_state_type yy_current_state;
register char *yy_cp, *yy_bp;
register int yy_act;
#line 182 "confread.l"
#line 872 "confread.c"
if ( yy_init )
{
yy_init = 0;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yy_start )
yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! yy_current_buffer )
yy_current_buffer =
yy_create_buffer( yyin, YY_BUF_SIZE );
yy_load_buffer_state();
}
while ( 1 ) /* loops until end-of-file is reached */
{
yy_cp = yy_c_buf_p;
/* Support of yytext. */
*yy_cp = yy_hold_char;
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
yy_current_state = yy_start;
yy_current_state += YY_AT_BOL();
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 170 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 410 );
yy_find_action:
yy_act = yy_accept[yy_current_state];
if ( yy_act == 0 )
{ /* have to back up */
yy_cp = yy_last_accepting_cpos;
yy_current_state = yy_last_accepting_state;
yy_act = yy_accept[yy_current_state];
}
YY_DO_BEFORE_ACTION;
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 0: /* must back up */
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = yy_hold_char;
yy_cp = yy_last_accepting_cpos;
yy_current_state = yy_last_accepting_state;
goto yy_find_action;
case 1:
YY_RULE_SETUP
#line 184 "confread.l"
/* ignore */
YY_BREAK
case 2:
YY_RULE_SETUP
#line 186 "confread.l"
/* ignore */
YY_BREAK
case 3:
YY_RULE_SETUP
#line 188 "confread.l"
return KW_SET;
YY_BREAK
case 4:
YY_RULE_SETUP
#line 190 "confread.l"
return KW_KEY;
YY_BREAK
case 5:
YY_RULE_SETUP
#line 192 "confread.l"
return KW_HOOK;
YY_BREAK
case 6:
YY_RULE_SETUP
#line 194 "confread.l"
return KW_ADDR;
YY_BREAK
case 7:
YY_RULE_SETUP
#line 196 "confread.l"
return KW_INCLUDE;
YY_BREAK
case 8:
YY_RULE_SETUP
#line 198 "confread.l"
return KW_RULE;
YY_BREAK
case 9:
YY_RULE_SETUP
#line 200 "confread.l"
return KW_TRANSLATE;
YY_BREAK
case 10:
YY_RULE_SETUP
#line 202 "confread.l"
return KW_MIME;
YY_BREAK
case 11:
YY_RULE_SETUP
#line 204 "confread.l"
return KW_HANDLER;
YY_BREAK
case 12:
YY_RULE_SETUP
#line 206 "confread.l"
return KW_PROPERTY;
YY_BREAK
case 13:
YY_RULE_SETUP
#line 208 "confread.l"
return KW_MACRO;
YY_BREAK
case 14:
YY_RULE_SETUP
#line 210 "confread.l"
return IDENTIFIER;
YY_BREAK
case 15:
YY_RULE_SETUP
#line 212 "confread.l"
return SQUOTED;
YY_BREAK
case 16:
YY_RULE_SETUP
#line 214 "confread.l"
return DQUOTED;
YY_BREAK
case 17:
YY_RULE_SETUP
#line 216 "confread.l"
return ARROW;
YY_BREAK
case 18:
YY_RULE_SETUP
#line 218 "confread.l"
{
char *seek;
if (strstr (yytext, "\\M") == yytext){
key_meta = 1;
seek = yytext + 2;
}
else {
key_meta = 0;
seek = yytext;
}
if (*seek == '\\')
token_key = seek[1];
else
token_key = seek[0];
return KEY_SIMPLE;
}
YY_BREAK
case 19:
YY_RULE_SETUP
#line 238 "confread.l"
{
int f;
char *seek;
if (strstr (yytext, "\\M") == yytext){
key_meta = 1;
seek = yytext + 2;
}
else {
key_meta = 0;
seek = yytext;
}
if (! strcmp (seek, "<tab>"))
token_key = 9;
else if (! strcmp (seek, "<esc>"))
token_key = 27;
else if (! strcmp (seek, "<up>"))
token_key = KEY_UP;
else if (! strcmp (seek, "<down>"))
token_key = KEY_DOWN;
else if (! strcmp (seek, "<left>"))
token_key = KEY_LEFT;
else if (! strcmp (seek, "<right>"))
token_key = KEY_RIGHT;
else if (! strcmp (seek, "<pageup>"))
token_key = KEY_PPAGE;
else if (! strcmp (seek, "<pagedown>"))
token_key = KEY_NPAGE;
else if (! strcmp (seek, "<backspace>"))
token_key = KEY_BACKSPACE;
else if (! strcmp (seek, "<delete>"))
token_key = KEY_DC;
else if (! strcmp (seek, "<insert>"))
token_key = KEY_IC;
else if (! strcmp (seek, "<enter>"))
token_key = '\r';
else if (! strcmp (seek, "<home>"))
token_key = KEY_HOME;
else if (! strcmp (seek, "<end>"))
token_key = KEY_END;
else if (! strcmp (seek, "<space>"))
token_key = ' ';
else {
f = atoi (seek + 2);
token_key = KEY_F (f);
}
return KEY_SPECIAL;
}
YY_BREAK
case 20:
YY_RULE_SETUP
#line 289 "confread.l"
{
char *seek;
if (strstr (yytext, "\\M") == yytext){
key_meta = 1;
seek = yytext + 2;
}
else {
key_meta = 0;
seek = yytext;
}
token_key = strtol (seek + 1, NULL, 8);
return KEY_VALUE;
}
YY_BREAK
case 21:
YY_RULE_SETUP
#line 306 "confread.l"
{
char *seek;
if (strstr (yytext, "\\M") == yytext){
key_meta = 1;
seek = yytext + 2;
}
else {
key_meta = 0;
seek = yytext;
}
token_key = seek[2] - 'a' + 1;
return KEY_CONTROL;
}
YY_BREAK
case 22:
YY_RULE_SETUP
#line 323 "confread.l"
fframe->lineno++;
YY_BREAK
case 23:
YY_RULE_SETUP
#line 325 "confread.l"
fframe->lineno++; return EOL;
YY_BREAK
case 24:
YY_RULE_SETUP
#line 327 "confread.l"
return TEXT;
YY_BREAK
case 25:
YY_RULE_SETUP
#line 329 "confread.l"
return *yytext;
YY_BREAK
case YY_STATE_EOF(INITIAL):
#line 331 "confread.l"
{
if (ftop > 0)
frame_pop ();
else {
return EOF;
yyunput (0, NULL);
}
}
YY_BREAK
case 26:
YY_RULE_SETUP
#line 340 "confread.l"
YY_FATAL_ERROR( "flex scanner jammed" );
YY_BREAK
#line 1194 "confread.c"
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
{
/* We're scanning a new file or input source. It's
* possible that this happened because the user
* just pointed yyin at a new source and called
* yylex(). If so, then we have to assure
* consistency between yy_current_buffer and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
yy_n_chars = yy_current_buffer->yy_n_chars;
yy_current_buffer->yy_input_file = yyin;
yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position
* of the first EOB in the buffer, since yy_c_buf_p will
* already have been incremented past the NUL character
* (since all states make transitions on EOB to the
* end-of-buffer state). Contrast this with the test
* in input().
*/
if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;
yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state();
/* Okay, we're now positioned to make the NUL
* transition. We couldn't have
* yy_get_previous_state() go ahead and do it
* for us because it doesn't know how to deal
* with the possibility of jamming (and we don't
* want to build jamming into it because then it
* will run more slowly).
*/
yy_next_state = yy_try_NUL_trans( yy_current_state );
yy_bp = yytext_ptr + YY_MORE_ADJ;
if ( yy_next_state )
{
/* Consume the NUL. */
yy_cp = ++yy_c_buf_p;
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
yy_cp = yy_c_buf_p;
goto yy_find_action;
}
}
else switch ( yy_get_next_buffer() )
{
case EOB_ACT_END_OF_FILE:
{
yy_did_buffer_switch_on_eof = 0;
if ( yywrap() )
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
* yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it'll still work - another
* YY_NULL will get returned.
*/
yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}
else
{
if ( ! yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
yy_c_buf_p =
yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state();
yy_cp = yy_c_buf_p;
yy_bp = yytext_ptr + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
yy_c_buf_p =
&yy_current_buffer->yy_ch_buf[yy_n_chars];
yy_current_state = yy_get_previous_state();
yy_cp = yy_c_buf_p;
yy_bp = yytext_ptr + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}
default:
YY_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
} /* end of yylex */
/* yy_get_next_buffer - try to read in a new buffer
*
* Returns a code representing an action:
* EOB_ACT_LAST_MATCH -
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
* EOB_ACT_END_OF_FILE - end of file
*/
static int yy_get_next_buffer()
{
register char *dest = yy_current_buffer->yy_ch_buf;
register char *source = yytext_ptr;
register int number_to_move, i;
int ret_val;
if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( yy_current_buffer->yy_fill_buffer == 0 )
{ /* Don't try to fill the buffer, so this is an EOF. */
if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
*/
return EOB_ACT_END_OF_FILE;
}
else
{
/* We matched some text prior to the EOB, first
* process it.
*/
return EOB_ACT_LAST_MATCH;
}
}
/* Try to read more data. */
/* First move last chars to start of buffer. */
number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
yy_current_buffer->yy_n_chars = yy_n_chars = 0;
else
{
int num_to_read =
yy_current_buffer->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
#ifdef YY_USES_REJECT
YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
#else
/* just a shorter name for the current buffer */
YY_BUFFER_STATE b = yy_current_buffer;
int yy_c_buf_p_offset =
(int) (yy_c_buf_p - b->yy_ch_buf);
if ( b->yy_is_our_buffer )
{
int new_size = b->yy_buf_size * 2;
if ( new_size <= 0 )
b->yy_buf_size += b->yy_buf_size / 8;
else
b->yy_buf_size *= 2;
b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
yy_flex_realloc( (void *) b->yy_ch_buf,
b->yy_buf_size + 2 );
}
else
/* Can't grow it, we don't own it. */
b->yy_ch_buf = 0;
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR(
"fatal error - scanner input buffer overflow" );
yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
num_to_read = yy_current_buffer->yy_buf_size -
number_to_move - 1;
#endif
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
yy_n_chars, num_to_read );
yy_current_buffer->yy_n_chars = yy_n_chars;
}
if ( yy_n_chars == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
yyrestart( yyin );
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
yy_current_buffer->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
yy_n_chars += number_to_move;
yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
return ret_val;
}
/* yy_get_previous_state - get the state just before the EOB char was reached */
static yy_state_type yy_get_previous_state()
{
register yy_state_type yy_current_state;
register char *yy_cp;
yy_current_state = yy_start;
yy_current_state += YY_AT_BOL();
for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
{
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 170 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
yy_state_type yy_current_state;
#endif
{
register int yy_is_jam;
register char *yy_cp = yy_c_buf_p;
register YY_CHAR yy_c = 1;
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 170 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
yy_is_jam = (yy_current_state == 169);
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_UNPUT
#ifdef YY_USE_PROTOS
static void yyunput( int c, register char *yy_bp )
#else
static void yyunput( c, yy_bp )
int c;
register char *yy_bp;
#endif
{
register char *yy_cp = yy_c_buf_p;
/* undo effects of setting up yytext */
*yy_cp = yy_hold_char;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
{ /* need to shift things up to make room */
/* +2 for EOB chars. */
register int number_to_move = yy_n_chars + 2;
register char *dest = &yy_current_buffer->yy_ch_buf[
yy_current_buffer->yy_buf_size + 2];
register char *source =
&yy_current_buffer->yy_ch_buf[number_to_move];
while ( source > yy_current_buffer->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
yy_current_buffer->yy_n_chars =
yy_n_chars = yy_current_buffer->yy_buf_size;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
yytext_ptr = yy_bp;
yy_hold_char = *yy_cp;
yy_c_buf_p = yy_cp;
}
#endif /* ifndef YY_NO_UNPUT */
#ifdef __cplusplus
static int yyinput()
#else
static int input()
#endif
{
int c;
*yy_c_buf_p = yy_hold_char;
if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it's a
* valid NUL; if not, then we've hit the end of the buffer.
*/
if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
/* This was really a NUL. */
*yy_c_buf_p = '\0';
else
{ /* need more input */
int offset = yy_c_buf_p - yytext_ptr;
++yy_c_buf_p;
switch ( yy_get_next_buffer() )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
* sees that we've accumulated a
* token and flags that we need to
* try matching the token before
* proceeding. But for input(),
* there's no matching to consider.
* So convert the EOB_ACT_LAST_MATCH
* to EOB_ACT_END_OF_FILE.
*/
/* Reset buffer status. */
yyrestart( yyin );
/* fall through */
case EOB_ACT_END_OF_FILE:
{
if ( yywrap() )
return EOF;
if ( ! yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput();
#else
return input();
#endif
}
case EOB_ACT_CONTINUE_SCAN:
yy_c_buf_p = yytext_ptr + offset;
break;
}
}
}
c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */
*yy_c_buf_p = '\0'; /* preserve yytext */
yy_hold_char = *++yy_c_buf_p;
yy_current_buffer->yy_at_bol = (c == '\n');
return c;
}
#ifdef YY_USE_PROTOS
void yyrestart( FILE *input_file )
#else
void yyrestart( input_file )
FILE *input_file;
#endif
{
if ( ! yy_current_buffer )
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
yy_init_buffer( yy_current_buffer, input_file );
yy_load_buffer_state();
}
#ifdef YY_USE_PROTOS
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
#else
void yy_switch_to_buffer( new_buffer )
YY_BUFFER_STATE new_buffer;
#endif
{
if ( yy_current_buffer == new_buffer )
return;
if ( yy_current_buffer )
{
/* Flush out information for old buffer. */
*yy_c_buf_p = yy_hold_char;
yy_current_buffer->yy_buf_pos = yy_c_buf_p;
yy_current_buffer->yy_n_chars = yy_n_chars;
}
yy_current_buffer = new_buffer;
yy_load_buffer_state();
/* We don't actually know whether we did this switch during
* EOF (yywrap()) processing, but the only time this flag
* is looked at is after yywrap() is called, so it's safe
* to go ahead and always set it.
*/
yy_did_buffer_switch_on_eof = 1;
}
#ifdef YY_USE_PROTOS
void yy_load_buffer_state( void )
#else
void yy_load_buffer_state()
#endif
{
yy_n_chars = yy_current_buffer->yy_n_chars;
yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
yyin = yy_current_buffer->yy_input_file;
yy_hold_char = *yy_c_buf_p;
}
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
#else
YY_BUFFER_STATE yy_create_buffer( file, size )
FILE *file;
int size;
#endif
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_buf_size = size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_is_our_buffer = 1;
yy_init_buffer( b, file );
return b;
}
#ifdef YY_USE_PROTOS
void yy_delete_buffer( YY_BUFFER_STATE b )
#else
void yy_delete_buffer( b )
YY_BUFFER_STATE b;
#endif
{
if ( ! b )
return;
if ( b == yy_current_buffer )
yy_current_buffer = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yy_flex_free( (void *) b->yy_ch_buf );
yy_flex_free( (void *) b );
}
#ifndef _WIN32
#include <unistd.h>
#else
#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO(( int ));
#endif
#endif
#endif
#ifdef YY_USE_PROTOS
void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
#else
void yy_init_buffer( b, file )
YY_BUFFER_STATE b;
FILE *file;
#endif
{
yy_flush_buffer( b );
b->yy_input_file = file;
b->yy_fill_buffer = 1;
#if YY_ALWAYS_INTERACTIVE
b->yy_is_interactive = 1;
#else
#if YY_NEVER_INTERACTIVE
b->yy_is_interactive = 0;
#else
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
#endif
#endif
}
#ifdef YY_USE_PROTOS
void yy_flush_buffer( YY_BUFFER_STATE b )
#else
void yy_flush_buffer( b )
YY_BUFFER_STATE b;
#endif
{
if ( ! b )
return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == yy_current_buffer )
yy_load_buffer_state();
}
#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
#else
YY_BUFFER_STATE yy_scan_buffer( base, size )
char *base;
yy_size_t size;
#endif
{
YY_BUFFER_STATE b;
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return 0;
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = 0;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
yy_switch_to_buffer( b );
return b;
}
#endif
#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
#else
YY_BUFFER_STATE yy_scan_string( yy_str )
yyconst char *yy_str;
#endif
{
int len;
for ( len = 0; yy_str[len]; ++len )
;
return yy_scan_bytes( yy_str, len );
}
#endif
#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
#else
YY_BUFFER_STATE yy_scan_bytes( bytes, len )
yyconst char *bytes;
int len;
#endif
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;
/* Get memory for full buffer, including space for trailing EOB's. */
n = len + 2;
buf = (char *) yy_flex_alloc( n );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
for ( i = 0; i < len; ++i )
buf[i] = bytes[i];
buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
b = yy_scan_buffer( buf, n );
if ( ! b )
YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
/* It's okay to grow etc. this buffer, and we should throw it
* away when we're done.
*/
b->yy_is_our_buffer = 1;
return b;
}
#endif
#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void yy_push_state( int new_state )
#else
static void yy_push_state( new_state )
int new_state;
#endif
{
if ( yy_start_stack_ptr >= yy_start_stack_depth )
{
yy_size_t new_size;
yy_start_stack_depth += YY_START_STACK_INCR;
new_size = yy_start_stack_depth * sizeof( int );
if ( ! yy_start_stack )
yy_start_stack = (int *) yy_flex_alloc( new_size );
else
yy_start_stack = (int *) yy_flex_realloc(
(void *) yy_start_stack, new_size );
if ( ! yy_start_stack )
YY_FATAL_ERROR(
"out of memory expanding start-condition stack" );
}
yy_start_stack[yy_start_stack_ptr++] = YY_START;
BEGIN(new_state);
}
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state()
{
if ( --yy_start_stack_ptr < 0 )
YY_FATAL_ERROR( "start-condition stack underflow" );
BEGIN(yy_start_stack[yy_start_stack_ptr]);
}
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state()
{
return yy_start_stack[yy_start_stack_ptr - 1];
}
#endif
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
#ifdef YY_USE_PROTOS
static void yy_fatal_error( yyconst char msg[] )
#else
static void yy_fatal_error( msg )
char msg[];
#endif
{
(void) fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
/* Redefine yyless() so it works in section 3 code. */
#undef yyless
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
yytext[yyleng] = yy_hold_char; \
yy_c_buf_p = yytext + n; \
yy_hold_char = *yy_c_buf_p; \
*yy_c_buf_p = '\0'; \
yyleng = n; \
} \
while ( 0 )
/* Internal utility routines. */
#ifndef yytext_ptr
#ifdef YY_USE_PROTOS
static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
#else
static void yy_flex_strncpy( s1, s2, n )
char *s1;
yyconst char *s2;
int n;
#endif
{
register int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
#ifdef YY_USE_PROTOS
static int yy_flex_strlen( yyconst char *s )
#else
static int yy_flex_strlen( s )
yyconst char *s;
#endif
{
register int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
#ifdef YY_USE_PROTOS
static void *yy_flex_alloc( yy_size_t size )
#else
static void *yy_flex_alloc( size )
yy_size_t size;
#endif
{
return (void *) malloc( size );
}
#ifdef YY_USE_PROTOS
static void *yy_flex_realloc( void *ptr, yy_size_t size )
#else
static void *yy_flex_realloc( ptr, size )
void *ptr;
yy_size_t size;
#endif
{
/* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter
* because both ANSI C and C++ allow castless assignment from
* any pointer type to void*, and deal with argument conversions
* as though doing an assignment.
*/
return (void *) realloc( (char *) ptr, size );
}
#ifdef YY_USE_PROTOS
static void yy_flex_free( void *ptr )
#else
static void yy_flex_free( ptr )
void *ptr;
#endif
{
free( ptr );
}
#if YY_MAIN
int main()
{
yylex();
return 0;
}
#endif
#line 340 "confread.l"
int
confread_read_file (const char *file, int silent)
{
int ret;
ftop = -1;
if (frame_push (xstrdup (file), silent))
return -1;
current_token = next_token ();
ret = parse ();
frame_pop ();
if (token_txt)
xfree (token_txt);
token_txt = NULL;
return ret;
}
/****************************************************************************
* IMPLEMENTATION PRIVATE FUNCTIONS
****************************************************************************/
static char *
expand (char *str)
{
#ifdef HAVE_WORDEXP_H
wordexp_t word_vector;
int len = 0;
int i;
char *result;
char *end;
if (wordexp (str, &word_vector, 0)){
return NULL;
}
for (i = 0; i < word_vector.we_wordc; i++){
len += strlen (word_vector.we_wordv[i]);
}
result = xmalloc (len + 1);
end = result;
for (i = 0; i < word_vector.we_wordc; i++){
end = stpcpy (end, word_vector.we_wordv[i]);
}
*end = '\0';
wordfree (&word_vector);
return result;
#else
int len = strlen (str);
char *result;
if ((*str == '"' && str[len - 1] == '"')
|| (*str == '\'' && str[len - 1] == '\'')){
result = xmalloc (len - 2 + 1);
memcpy (result, str + 1, len - 2);
result[len - 2] = '\0';
}
return xstrdup (str);
#endif
}
static cmd_state_t
name_to_state (char *name)
{
if (! strcmp (name, "folder"))
return CMD_LIST;
if (! strcmp (name, "mail"))
return CMD_READ_MAIL;
if (! strcmp (name, "select"))
return CMD_SELECT_BOX;
if (! strcmp (name, "fetch"))
return CMD_FETCH;
if (! strcmp (name, "send"))
return CMD_SENDER;
if (! strcmp (name, "attach"))
return CMD_ATTACH;
if (! strcmp (name, "abook"))
return CMD_ABOOK;
if (! strcmp (name, "abook_add"))
return CMD_ABOOK_ADD;
if (! strcmp (name, "ask"))
return CMD_ASK;
if (! strcmp (name, "help"))
return CMD_HELP;
if (! strcmp (name, "read"))
return CMD_READ;
if (! strcmp (name, "debug"))
return CMD_DEBUG;
if (! strcmp (name, "search"))
return CMD_SEARCH;
return CMD_INVALID;
}
static int
frame_push (char *fname, int silent)
{
FILE *fp;
struct stat st;
if (ftop >= MAX_DEPTH){
error_ (0, _("includes nested to deep"));
xfree (fname);
return 1;
}
if (stat (fname, & st)){
if (! silent)
error_ (errno, "%s", fname);
xfree (fname);
return 1;
}
if (! S_ISREG (st.st_mode)){
error_ (0, _("%s is not a file"), fname);
xfree (fname);
return 1;
}
fp = fopen (fname, "r");
if (fp == NULL){
error_ (errno, "%s", fname);
xfree (fname);
return 1;
}
ftop++;
yyin = fp;
fframe = fstack + ftop;
fframe->fname = fname;
fframe->lineno = 1;
fframe->state = yy_create_buffer (yyin, YY_BUF_SIZE);
yy_switch_to_buffer (fframe->state);
return 0;
}
static int
frame_pop (void)
{
xfree (fframe->fname);
yy_delete_buffer (fframe->state);
fclose (yyin);
if (ftop > 0){
ftop--;
fframe = fstack + ftop;
yy_switch_to_buffer (fframe->state);
}
else {
fframe = NULL;
}
return 0;
}
/****************************************************************************
* PARSER FUNCTIONS
****************************************************************************/
/**
* Please note, that there is no error-recovery. First error generates
* parse error message and stops file analysis.
*/
/*
GRAMMAR
<command-list> ::= <command-list> <command> | <command>
<command> ::= <hook-command> | <key-command> | <set-command>
| <addr-command> | <include> | <rule-command>
| <translate-cmd> | <mime-command> | <handler-cmd>
| <property-cmd>
<hook-command> ::= "hook" ID ID EOL
<key-command> ::= "key" ID <key-specifier> ID EOL
<set-command> ::= "set" ID <simple-value> EOL
| "set" ID "{" EOL <struct-value> "}"
<addr-command> ::= "addr" "{" EOL <struct-value> "}"
<rule-command> ::= "rule" ID "{" <rule-content> "}"
<translate-cmd> ::= "translate" <simple-value> <simple-value>
<mime-command> ::= "mime" <simple-value> <simple-value> EOL
<handler-cmd> ::= "handler" <simple-value> <simple-value> EOL
<property-cmd> ::= "property" <simple-value> "(" <property-args> ")" "{"
EOL <property-body> "}"
<include> ::= "include" <simple-value> EOL
<key-specifier> ::= KEY | CONTROL-KEY | SPECIAL | VALUE
<struct-value> ::= <struct-value> <field> | <field>
<rule-content> ::= <constraints> <rule-action>
<constraints> ::= <constraints> <rule-header> <rule-constraint> | ""
<rule-header> ::= <crap> <rule-header> | <real-header>
<rule-constraint>::= <crap> <rule-constraint> | <real-constraint>
<rule-action> ::= <crap> <rule-action> | <real-action>
<crap> ::= ID | EOL | TEXT | ...
<real-header> ::= "TO" | "SUBJECT" | "FROM" | "CC" | "TOCC"
<real-constraint>::= SQUOTED | DQUOTED
<real-action> ::= TEXT"."
<property-args> ::= <property-args> <property-arg> | <property-arg>
<property-arg> ::= TEXT | IDENTIFIER | EOL
<property-body> ::= <property-body> <property-rule> | <property-rule>
<property-rule> ::= <property-conds> "=>" <simple-value>
<property-conds>::= <property-conds> <property-cond> | <property-cond>
<property-cond> ::= SQUOTED | DQUOTED | EOL
<field> ::= ID ":" <simple-value> EOL | EOL
<simple-value> ::= ID | SQUOTED | DQUOTED | TEXT
*/
static char *
token_2_string (int token)
{
static char token_txt[2] = {'\0', '\0'};
if (token > 0 && token < 255){
*token_txt = token;
return token_txt;
}
switch (token){
case KW_SET:
return "set";
case KW_KEY:
return "key";
case KW_HOOK:
return "hook";
case KW_ADDR:
return "addr";
case KW_INCLUDE:
return "include";
case KW_RULE:
return "rule";
case KW_TRANSLATE:
return "translate";
case KW_MIME:
return "mime";
case KW_HANDLER:
return "handler";
case KW_PROPERTY:
return "property";
case KW_MACRO:
return "macro";
case IDENTIFIER:
return _("identifier");
case EOL:
/* it's tricky but this is about end of
PREVIOUS line */
fframe->lineno--;
return _("end of line");
case TEXT:
return _("text");
case SQUOTED:
case DQUOTED:
return _("quoted text");
case ARROW:
return "=>";
case KEY_SPECIAL:
case KEY_CONTROL:
case KEY_SIMPLE:
case KEY_VALUE:
return _("key specifier");
case EOF:
return _("end of file");
}
return "";
}
static void
parse_error (void)
{
error_ (0, _("%s:%d: parse error near %s"), fframe->fname,
fframe->lineno, token_2_string (current_token));
}
static int
match (token_t token)
{
token_t old_token = current_token;
if (token_txt == NULL){
token_len = FIRST_ALLOC + yyleng;
token_txt = xmalloc (token_len + 1);
}
else if (token_len < yyleng + 2){
token_len += yyleng + 2;
xfree (token_txt);
token_txt = xmalloc (token_len);
}
memcpy (token_txt, yytext, yyleng + 1);
current_token = next_token ();
return old_token != token;
}
static int
set_field_value (void)
{
char *txt;
switch (current_token){
case IDENTIFIER:
case KEY_SIMPLE:
case TEXT:
case SQUOTED:
case DQUOTED:
match (current_token);
if (! prepared_to_insert)
return 0;
txt = expand (token_txt);
if (txt){
if (confhold_insert_value (field_name, txt))
error_ (0, _("%s:%d: invalid field: %s"),
fframe->fname, fframe->lineno,
field_name);
xfree (txt);
}
return 0;
default:
return 1;
}
}
static int
set_field (void)
{
if (current_token == EOL)
return match (EOL);
if (match (IDENTIFIER))
return 1;
field_name = xstrdup (token_txt);
if (match (':')){
if (field_name)
xfree (field_name);
field_name = NULL;
return 1;
}
if (set_field_value ()){
if (field_name)
xfree (field_name);
field_name = NULL;
return 1;
}
xfree (field_name);
field_name = NULL;
return match (EOL);
}
static int
set_struct_value (void)
{
do {
if (set_field ())
return 1;
}
while (current_token == IDENTIFIER || current_token == EOL);
return 0;
}
static int
set_value (void)
{
char *txt;
switch (current_token){
case '{':
match ('{');
if (match (EOL))
return 1;
if (set_struct_value ())
return 1;
return match ('}');
case IDENTIFIER:
case SQUOTED:
case DQUOTED:
case TEXT:
case KEY_SIMPLE:
match (current_token);
if (! prepared_to_insert)
return match (EOL);
txt = expand (token_txt);
if (txt){
confhold_insert_value (NULL, txt);
xfree (txt);
}
return match (EOL);
default:
return 1;
}
}
static int
set_command (void)
{
prepared_to_insert = 1;
if (match (KW_SET))
return 1;
if (match (IDENTIFIER))
return 1;
if (confhold_prepare_to_insert (token_txt)){
prepared_to_insert = 0;
error_ (0, _("%s:%d: no such variable: %s"), fframe->fname,
fframe->lineno, token_txt);
}
return set_value ();
}
static int
hook_command (void)
{
exec_t *trigger;
exec_t *action;
if (match (KW_HOOK))
return 1;
if (match (IDENTIFIER))
return 1;
trigger = exec_lookup (token_txt);
if (trigger == NULL){
error_ (0, _("%s:%d: no such function: %s"), fframe->fname,
fframe->lineno, token_txt);
}
if (match (IDENTIFIER))
return 1;
action = exec_lookup (token_txt);
if (action == NULL){
error_ (0, _("%s:%d: no such function: %s"), fframe->fname,
fframe->lineno - 1, token_txt);
}
if (action->fun){
if (trigger && action){
if (trigger->hook == NULL)
trigger->hook = hook_create (action->fun);
else
hook_add (trigger->hook, action->fun);
}
}
else {
error_ (0, _("%s:%d: macros (%s) may not be used as actions "
"in hook command"), fframe->fname,
fframe->lineno - 1, token_txt);
}
return match (EOL);
}
static int
key_specifier (void)
{
switch (current_token){
case KEY_SIMPLE:
case KEY_VALUE:
case KEY_SPECIAL:
case KEY_CONTROL:
match (current_token);
return 0;
default:
return 1;
}
}
static int
key_command (void)
{
cmd_state_t state;
exec_t *exec;
if (match (KW_KEY))
return 1;
if (match (IDENTIFIER))
return 1;
state = name_to_state (token_txt);
if (state == CMD_INVALID)
error_ (0, _("%s:%d: no such state: %s"), fframe->fname,
fframe->lineno, token_txt);
if (key_specifier ())
return 1;
if (match (IDENTIFIER))
return 1;
exec = exec_lookup (token_txt);
if (exec == NULL)
error_ (0, _("%s:%d: no such function: %s"), fframe->fname,
fframe->lineno - 1, token_txt);
if (state != CMD_INVALID && exec){
keymap_add (keymaps + state, token_key, key_meta, exec->fun);
}
return match (EOL);
}
static int
addr_field_value (void)
{
char *txt;
switch (current_token){
case IDENTIFIER:
case TEXT:
case SQUOTED:
case DQUOTED:
case KEY_SIMPLE:
match (current_token);
txt = expand (token_txt);
if (txt){
abook_new_value (txt);
xfree (txt);
}
return 0;
default:
return 1;
}
}
static int
addr_field (void)
{
switch (current_token){
case EOL:
match (EOL);
return 0;
case IDENTIFIER:
match (IDENTIFIER);
if (abook_new_field (token_txt))
error_ (0, _("%s:%d: invalid field: %s"),
fframe->fname, fframe->lineno,
token_txt);
if (match (':'))
return 1;
return addr_field_value ();
default:
return 1;
}
}
static int
addr_value (void)
{
do {
if (addr_field ())
return 1;
}
while (current_token == IDENTIFIER || current_token == EOL);
return 0;
}
static int
addr_command (void)
{
if (match (KW_ADDR))
return 1;
if (match ('{'))
return 1;
if (match (EOL))
return 1;
abook_new_prepare ();
if (addr_value ()){
abook_new_drop ();
return 1;
}
abook_new_store ();
return match ('}');
}
static int
include_command (void)
{
char *fname;
if (match (KW_INCLUDE))
return 1;
switch (current_token){
case DQUOTED:
case SQUOTED:
case IDENTIFIER:
case TEXT:
match (current_token);
fname = expand (token_txt);
frame_push (fname, 0);
return match (EOL);
default:
return 1;
}
}
static int
rule_header (void)
{
while (1){
switch (current_token){
case IDENTIFIER:
match (IDENTIFIER);
if (strcmp (token_txt, "SUBJECT") == 0
|| strcmp (token_txt, "TO") == 0
|| strcmp (token_txt, "FROM") == 0
|| strcmp (token_txt, "CC") == 0
|| strcmp (token_txt, "TOCC") == 0){
procmail_setup_header (token_txt);
return 0;
}
break;
case EOL:
case TEXT:
case KEY_SPECIAL:
case KEY_CONTROL:
case KEY_SIMPLE:
case KEY_VALUE:
match (current_token);
break;
default:
return 1;
}
}
}
static int
rule_constraint (void)
{
char *txt;
while (1){
switch (current_token){
case SQUOTED:
match (SQUOTED);
txt = expand (token_txt);
procmail_setup_str (txt);
xfree (txt);
return 0;
case DQUOTED:
match (DQUOTED);
txt = expand (token_txt);
procmail_setup_re (txt);
xfree (txt);
return 0;
case IDENTIFIER:
case EOL:
case TEXT:
case KEY_SPECIAL:
case KEY_CONTROL:
case KEY_SIMPLE:
case KEY_VALUE:
match (current_token);
break;
default:
return 1;
}
}
}
static int
rule_action (void)
{
int len;
while (1){
switch (current_token){
case SQUOTED:
case DQUOTED:
return 0;
case IDENTIFIER:
if (strcmp (yytext, "SUBJECT") == 0
|| strcmp (yytext, "TO") == 0
|| strcmp (yytext, "FROM") == 0
|| strcmp (yytext, "CC") == 0
|| strcmp (yytext, "TOCC") == 0)
return 0;
match (IDENTIFIER);
break;
case KEY_CONTROL:
case KEY_SIMPLE:
case KEY_VALUE:
case EOL:
match (current_token);
break;
case TEXT:
match (TEXT);
len = strlen (token_txt);
if (len < 2)
break;
if (token_txt[len - 1] == '.'){
token_txt[len - 1] = '\0';
procmail_setup_action (token_txt, 1);
goto eat_empty_tokens;
}
else if (token_txt[len - 1] == ';'){
token_txt[len - 1] = '\0';
procmail_setup_action (token_txt, 0);
goto eat_empty_tokens;
}
break;
default:
return 1;
}
}
eat_empty_tokens:
while (current_token == EOL)
match (EOL);
return 0;
}
static int
rule_content (void)
{
do {
if (rule_header ())
return 1;
if (rule_constraint ())
return 1;
if (rule_action ())
return 1;
}
while (current_token != EOF && current_token != '}');
return 0;
}
static int
rule_command (void)
{
if (match (KW_RULE))
return 1;
if (match (IDENTIFIER))
return 1;
procmail_setup_name (token_txt);
if (match ('{')){
return 1;
}
if (rule_content ()){
return 1;
}
return match ('}');
}
static int
translate_charset (void)
{
char *txt;
switch (current_token){
case IDENTIFIER:
case SQUOTED:
case DQUOTED:
case TEXT:
case KEY_SIMPLE:
match (current_token);
txt = expand (token_txt);
mime_add_charset (txt);
return 0;
default:
return 1;
}
}
static int
translate_command (void)
{
if (match (KW_TRANSLATE))
return 1;
if (translate_charset ())
return 1;
if (translate_charset ())
return 1;
return match (EOL);
}
static char *
mime_value (void)
{
char *txt;
switch (current_token){
case IDENTIFIER:
case SQUOTED:
case DQUOTED:
case TEXT:
case KEY_SIMPLE:
match (current_token);
txt = expand (token_txt);
return txt;
default:
return NULL;
}
}
static int
mime_command (void)
{
char *type;
char *re;
if (match (KW_MIME))
return 1;
type = mime_value ();
if (type == NULL)
return 1;
re = mime_value ();
if (re == NULL)
return 1;
mime_register_type (type, re);
return match (EOL);
}
static int
handler_command (void)
{
char *type;
char *handler;
if (match (KW_HANDLER))
return 1;
type = mime_value ();
if (type == NULL)
return 1;
handler = mime_value ();
if (handler == NULL)
return 1;
mime_register_handler (type, handler);
return match (EOL);
}
static int
property_arg (void)
{
switch (current_token){
case TEXT:
case IDENTIFIER:
match (current_token);
property_add_arg (token_txt);
return 0;
case EOL:
match (EOL);
return 0;
default:
return 1;
}
}
static int
property_args (void)
{
do {
if (property_arg ())
return 1;
}
while (current_token == TEXT || current_token == IDENTIFIER
|| current_token == EOL);
return 0;
}
static int
property_rule_cond (void)
{
char *txt;
switch (current_token){
case SQUOTED:
match (SQUOTED);
txt = expand (token_txt);
property_add_cond_str (txt);
xfree (txt);
return 0;
case DQUOTED:
match (DQUOTED);
txt = expand (token_txt);
property_add_cond_re (txt);
xfree (txt);
return 0;
case EOL:
match (EOL);
return 0;
default:
return 1;
}
}
static int
property_rule_conds (void)
{
do {
if (property_rule_cond ())
return 1;
}
while (current_token == SQUOTED || current_token == DQUOTED
|| current_token == EOL);
return 0;
}
static int
property_rule_val (void)
{
char *txt;
switch (current_token){
case IDENTIFIER:
case TEXT:
case SQUOTED:
case DQUOTED:
case KEY_SIMPLE:
match (current_token);
txt = expand (token_txt);
property_add_value (txt);
return 0;
default:
return 1;
}
}
static int
property_rule (void)
{
if (property_rule_conds ())
return 1;
if (match (ARROW))
return 1;
if (property_rule_val ())
return 1;
return match (EOL);
}
static int
property_body (void)
{
do {
if (property_rule ())
return 1;
}
while (current_token == SQUOTED || current_token == DQUOTED
|| current_token == EOL);
return 0;
}
static int
property_name (void)
{
switch (current_token){
case IDENTIFIER:
case TEXT:
match (current_token);
property_new (token_txt);
return 0;
default:
return 1;
}
}
static int
property_command (void)
{
if (match (KW_PROPERTY))
return 1;
if (property_name ())
return 1;
if (match ('('))
return 1;
if (property_args ())
return 1;
if (match (')'))
return 1;
if (match ('{'))
return 1;
if (match (EOL))
return 1;
if (property_body ())
return 1;
if (match ('}'))
return 1;
return 0;
}
static int
macro_comment (void)
{
char *txt;
switch (current_token){
case SQUOTED:
case DQUOTED:
match (current_token);
txt = expand (token_txt);
exec_macro_comment (txt);
return match (EOL);
default:
return 0;
}
}
static int
macro_instruction (void)
{
switch (current_token){
case IDENTIFIER:
match (IDENTIFIER);
exec_macro_add_hook (token_txt);
return match (EOL);
case EOL:
match (EOL);
return 0;
default:
return 1;
}
}
static int
macro_body (void)
{
do {
if (macro_instruction ())
return 1;
}
while (current_token == IDENTIFIER || current_token == EOL);
return 0;
}
static int
macro_command (void)
{
if (match (KW_MACRO))
return 1;
if (match (IDENTIFIER))
return 1;
exec_new_macro (token_txt);
if (match ('{'))
return 1;
if (match (EOL))
return 1;
if (macro_comment ())
return 1;
if (macro_body ())
return 1;
exec_macro_commit ();
if (match ('}'))
return 1;
return 0;
}
static int
command (void)
{
switch (current_token){
case KW_SET:
return set_command ();
case KW_HOOK:
return hook_command ();
case KW_KEY:
return key_command ();
case KW_ADDR:
return addr_command ();
case KW_INCLUDE:
return include_command ();
case KW_RULE:
return rule_command ();
case KW_TRANSLATE:
return translate_command ();
case KW_MIME:
return mime_command ();
case KW_HANDLER:
return handler_command ();
case KW_PROPERTY:
return property_command ();
case KW_MACRO:
return macro_command ();
case EOL:
return match (EOL);
default:
return 1;
}
}
static int
command_list (void)
{
while (current_token != EOF){
if (command ()){
return 1;
}
}
return 0;
}
static int
parse (void)
{
if (command_list ()){
parse_error ();
return 1;
}
return match (EOF);
}
/****************************************************************************
* INTERFACE CLASS BODIES
****************************************************************************/
/****************************************************************************
*
* END MODULE confread.l
*
****************************************************************************/
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