#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 #include /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ #ifdef c_plusplus #ifndef __cplusplus #define __cplusplus #endif #endif #ifdef __cplusplus #include #ifndef _WIN32 #include #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 #include #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 #endif #include #include #include #include #include #ifdef HAVE_WORDEXP_H # include #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 #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, "")) token_key = 9; else if (! strcmp (seek, "")) token_key = 27; else if (! strcmp (seek, "")) token_key = KEY_UP; else if (! strcmp (seek, "")) token_key = KEY_DOWN; else if (! strcmp (seek, "")) token_key = KEY_LEFT; else if (! strcmp (seek, "")) token_key = KEY_RIGHT; else if (! strcmp (seek, "")) token_key = KEY_PPAGE; else if (! strcmp (seek, "")) token_key = KEY_NPAGE; else if (! strcmp (seek, "")) token_key = KEY_BACKSPACE; else if (! strcmp (seek, "")) token_key = KEY_DC; else if (! strcmp (seek, "")) token_key = KEY_IC; else if (! strcmp (seek, "")) token_key = '\r'; else if (! strcmp (seek, "")) token_key = KEY_HOME; else if (! strcmp (seek, "")) token_key = KEY_END; else if (! strcmp (seek, "")) 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 #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 ::= | ::= | | | | | | | | | ::= "hook" ID ID EOL ::= "key" ID ID EOL ::= "set" ID EOL | "set" ID "{" EOL "}" ::= "addr" "{" EOL "}" ::= "rule" ID "{" "}" ::= "translate" ::= "mime" EOL ::= "handler" EOL ::= "property" "(" ")" "{" EOL "}" ::= "include" EOL ::= KEY | CONTROL-KEY | SPECIAL | VALUE ::= | ::= ::= | "" ::= | ::= | ::= | ::= ID | EOL | TEXT | ... ::= "TO" | "SUBJECT" | "FROM" | "CC" | "TOCC" ::= SQUOTED | DQUOTED ::= TEXT"." ::= | ::= TEXT | IDENTIFIER | EOL ::= | ::= "=>" ::= | ::= SQUOTED | DQUOTED | EOL ::= ID ":" EOL | EOL ::= 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 * ****************************************************************************/