2063 lines
52 KiB
C
2063 lines
52 KiB
C
/* A lexical scanner generated by flex */
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/* Scanner skeleton version:
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* $Header$
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*/
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#define FLEX_SCANNER
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#define YY_FLEX_MAJOR_VERSION 2
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#define YY_FLEX_MINOR_VERSION 5
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#include <stdio.h>
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#include <unistd.h>
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/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
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#ifdef c_plusplus
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#ifndef __cplusplus
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#define __cplusplus
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#endif
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#endif
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#ifdef __cplusplus
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#include <stdlib.h>
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/* Use prototypes in function declarations. */
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#define YY_USE_PROTOS
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/* The "const" storage-class-modifier is valid. */
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#define YY_USE_CONST
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#else /* ! __cplusplus */
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#if __STDC__
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#define YY_USE_PROTOS
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#define YY_USE_CONST
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#endif /* __STDC__ */
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#endif /* ! __cplusplus */
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#ifdef __TURBOC__
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#pragma warn -rch
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#pragma warn -use
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#include <io.h>
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#include <stdlib.h>
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#define YY_USE_CONST
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#define YY_USE_PROTOS
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#endif
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#ifdef YY_USE_CONST
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#define yyconst const
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#else
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#define yyconst
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#endif
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#ifdef YY_USE_PROTOS
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#define YY_PROTO(proto) proto
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#else
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#define YY_PROTO(proto) ()
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#endif
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/* Returned upon end-of-file. */
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#define YY_NULL 0
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/* Promotes a possibly negative, possibly signed char to an unsigned
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* integer for use as an array index. If the signed char is negative,
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* we want to instead treat it as an 8-bit unsigned char, hence the
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* double cast.
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*/
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#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
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/* Enter a start condition. This macro really ought to take a parameter,
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* but we do it the disgusting crufty way forced on us by the ()-less
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* definition of BEGIN.
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*/
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#define BEGIN yy_start = 1 + 2 *
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/* Translate the current start state into a value that can be later handed
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* to BEGIN to return to the state. The YYSTATE alias is for lex
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* compatibility.
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*/
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#define YY_START ((yy_start - 1) / 2)
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#define YYSTATE YY_START
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/* Action number for EOF rule of a given start state. */
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#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
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/* Special action meaning "start processing a new file". */
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#define YY_NEW_FILE yyrestart( yyin )
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#define YY_END_OF_BUFFER_CHAR 0
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/* Size of default input buffer. */
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#define YY_BUF_SIZE 16384
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typedef struct yy_buffer_state *YY_BUFFER_STATE;
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extern int yyleng;
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extern FILE *yyin, *yyout;
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#define EOB_ACT_CONTINUE_SCAN 0
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#define EOB_ACT_END_OF_FILE 1
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#define EOB_ACT_LAST_MATCH 2
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/* The funky do-while in the following #define is used to turn the definition
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* int a single C statement (which needs a semi-colon terminator). This
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* avoids problems with code like:
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*
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* if ( condition_holds )
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* yyless( 5 );
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* else
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* do_something_else();
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*
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* Prior to using the do-while the compiler would get upset at the
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* "else" because it interpreted the "if" statement as being all
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* done when it reached the ';' after the yyless() call.
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*/
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/* Return all but the first 'n' matched characters back to the input stream. */
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#define yyless(n) \
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do \
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{ \
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/* Undo effects of setting up yytext. */ \
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*yy_cp = yy_hold_char; \
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YY_RESTORE_YY_MORE_OFFSET \
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yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
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YY_DO_BEFORE_ACTION; /* set up yytext again */ \
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} \
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while ( 0 )
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#define unput(c) yyunput( c, yytext_ptr )
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/* The following is because we cannot portably get our hands on size_t
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* (without autoconf's help, which isn't available because we want
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* flex-generated scanners to compile on their own).
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*/
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typedef unsigned int yy_size_t;
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struct yy_buffer_state
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{
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FILE *yy_input_file;
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char *yy_ch_buf; /* input buffer */
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char *yy_buf_pos; /* current position in input buffer */
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/* Size of input buffer in bytes, not including room for EOB
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* characters.
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*/
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yy_size_t yy_buf_size;
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/* Number of characters read into yy_ch_buf, not including EOB
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* characters.
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*/
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int yy_n_chars;
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/* Whether we "own" the buffer - i.e., we know we created it,
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* and can realloc() it to grow it, and should free() it to
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* delete it.
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*/
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int yy_is_our_buffer;
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/* Whether this is an "interactive" input source; if so, and
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* if we're using stdio for input, then we want to use getc()
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* instead of fread(), to make sure we stop fetching input after
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* each newline.
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*/
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int yy_is_interactive;
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/* Whether we're considered to be at the beginning of a line.
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* If so, '^' rules will be active on the next match, otherwise
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* not.
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*/
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int yy_at_bol;
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/* Whether to try to fill the input buffer when we reach the
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* end of it.
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*/
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int yy_fill_buffer;
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int yy_buffer_status;
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#define YY_BUFFER_NEW 0
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#define YY_BUFFER_NORMAL 1
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/* When an EOF's been seen but there's still some text to process
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* then we mark the buffer as YY_EOF_PENDING, to indicate that we
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* shouldn't try reading from the input source any more. We might
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* still have a bunch of tokens to match, though, because of
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* possible backing-up.
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*
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* When we actually see the EOF, we change the status to "new"
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* (via yyrestart()), so that the user can continue scanning by
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* just pointing yyin at a new input file.
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*/
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#define YY_BUFFER_EOF_PENDING 2
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};
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static YY_BUFFER_STATE yy_current_buffer = 0;
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/* We provide macros for accessing buffer states in case in the
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* future we want to put the buffer states in a more general
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* "scanner state".
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*/
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#define YY_CURRENT_BUFFER yy_current_buffer
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/* yy_hold_char holds the character lost when yytext is formed. */
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static char yy_hold_char;
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static int yy_n_chars; /* number of characters read into yy_ch_buf */
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int yyleng;
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/* Points to current character in buffer. */
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static char *yy_c_buf_p = (char *) 0;
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static int yy_init = 1; /* whether we need to initialize */
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static int yy_start = 0; /* start state number */
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/* Flag which is used to allow yywrap()'s to do buffer switches
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* instead of setting up a fresh yyin. A bit of a hack ...
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*/
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static int yy_did_buffer_switch_on_eof;
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void yyrestart YY_PROTO(( FILE *input_file ));
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void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
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void yy_load_buffer_state YY_PROTO(( void ));
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YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
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void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
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void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
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void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
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#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
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YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
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YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
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YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
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static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
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static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
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static void yy_flex_free YY_PROTO(( void * ));
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#define yy_new_buffer yy_create_buffer
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#define yy_set_interactive(is_interactive) \
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{ \
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if ( ! yy_current_buffer ) \
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yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
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yy_current_buffer->yy_is_interactive = is_interactive; \
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}
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#define yy_set_bol(at_bol) \
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{ \
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if ( ! yy_current_buffer ) \
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yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
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yy_current_buffer->yy_at_bol = at_bol; \
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}
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#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
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typedef unsigned char YY_CHAR;
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FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
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typedef int yy_state_type;
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extern char *yytext;
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#define yytext_ptr yytext
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static yy_state_type yy_get_previous_state YY_PROTO(( void ));
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static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
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static int yy_get_next_buffer YY_PROTO(( void ));
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static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
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/* Done after the current pattern has been matched and before the
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* corresponding action - sets up yytext.
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*/
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#define YY_DO_BEFORE_ACTION \
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yytext_ptr = yy_bp; \
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yyleng = (int) (yy_cp - yy_bp); \
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yy_hold_char = *yy_cp; \
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*yy_cp = '\0'; \
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yy_c_buf_p = yy_cp;
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#define YY_NUM_RULES 44
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#define YY_END_OF_BUFFER 45
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static yyconst short int yy_accept[246] =
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{ 0,
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4, 4, 0, 0, 45, 43, 4, 3, 4, 43,
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5, 40, 40, 43, 43, 43, 43, 43, 43, 43,
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43, 43, 43, 43, 43, 43, 43, 43, 43, 2,
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44, 4, 4, 5, 0, 42, 0, 5, 40, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 29, 0, 0,
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0, 2, 0, 42, 0, 41, 0, 0, 0, 0,
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8, 0, 0, 0, 0, 0, 0, 0, 0, 17,
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0, 0, 0, 0, 22, 0, 0, 0, 0, 25,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 7, 9, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 24, 0, 26,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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10, 0, 0, 13, 0, 0, 0, 0, 18, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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30, 0, 0, 0, 0, 0, 12, 0, 0, 0,
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0, 19, 20, 21, 0, 0, 0, 27, 0, 0,
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0, 0, 0, 0, 0, 0, 11, 14, 0, 0,
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16, 0, 0, 0, 0, 28, 0, 0, 1, 31,
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0, 0, 0, 0, 15, 0, 0, 0, 0, 0,
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0, 0, 38, 6, 0, 0, 23, 0, 0, 0,
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0, 0, 35, 0, 0, 0, 0, 0, 0, 32,
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0, 0, 0, 33, 0, 0, 0, 39, 0, 0,
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34, 36, 0, 37, 0
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} ;
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static yyconst int yy_ec[256] =
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{ 0,
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1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 4, 1, 5, 6, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 7, 8, 8,
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8, 8, 8, 8, 8, 8, 8, 1, 6, 1,
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1, 1, 1, 1, 9, 9, 9, 9, 9, 9,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 10, 1, 1, 11, 1, 12, 13, 14, 15,
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16, 17, 18, 1, 19, 20, 21, 22, 23, 24,
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25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
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35, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1
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} ;
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static yyconst int yy_meta[36] =
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{ 0,
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1, 1, 2, 1, 1, 1, 3, 3, 3, 1,
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1, 3, 3, 3, 3, 3, 3, 1, 1, 1,
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
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1, 1, 1, 1, 1
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} ;
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static yyconst short int yy_base[252] =
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{ 0,
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0, 0, 282, 281, 283, 286, 34, 286, 35, 35,
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0, 35, 39, 25, 263, 36, 34, 247, 32, 28,
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264, 41, 263, 252, 47, 261, 51, 29, 54, 0,
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286, 73, 76, 0, 69, 286, 78, 0, 77, 0,
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253, 250, 250, 245, 243, 259, 69, 235, 255, 234,
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243, 252, 238, 249, 239, 239, 246, 245, 73, 229,
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230, 238, 228, 69, 226, 226, 222, 286, 226, 223,
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235, 0, 85, 86, 89, 0, 220, 224, 232, 231,
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286, 216, 232, 224, 216, 219, 224, 225, 216, 286,
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221, 219, 210, 203, 286, 218, 199, 202, 218, 286,
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|
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199, 209, 211, 207, 206, 196, 201, 193, 205, 209,
|
|
184, 286, 286, 189, 186, 202, 199, 183, 198, 182,
|
|
180, 196, 190, 180, 185, 177, 180, 286, 182, 286,
|
|
178, 174, 190, 188, 185, 182, 178, 171, 181, 171,
|
|
286, 171, 176, 286, 176, 179, 170, 173, 286, 172,
|
|
151, 169, 173, 155, 160, 157, 148, 167, 156, 161,
|
|
286, 151, 164, 162, 148, 142, 286, 155, 155, 144,
|
|
152, 286, 156, 286, 143, 144, 148, 286, 147, 147,
|
|
150, 98, 136, 147, 130, 126, 286, 286, 137, 131,
|
|
286, 140, 123, 141, 129, 286, 138, 123, 102, 286,
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|
|
|
133, 132, 117, 116, 286, 132, 128, 130, 130, 114,
|
|
114, 126, 286, 286, 116, 108, 286, 120, 108, 103,
|
|
104, 105, 286, 115, 117, 103, 111, 96, 95, 286,
|
|
98, 95, 94, 286, 101, 84, 75, 286, 69, 77,
|
|
286, 286, 40, 286, 286, 106, 109, 112, 115, 118,
|
|
59
|
|
} ;
|
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|
|
static yyconst short int yy_def[252] =
|
|
{ 0,
|
|
245, 1, 246, 246, 245, 245, 245, 245, 245, 247,
|
|
248, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 249,
|
|
245, 245, 245, 248, 247, 245, 250, 248, 245, 251,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 249, 247, 247, 250, 251, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
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245, 245, 245, 245, 0, 245, 245, 245, 245, 245,
|
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245
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|
} ;
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static yyconst short int yy_nxt[322] =
|
|
{ 0,
|
|
6, 7, 8, 9, 10, 11, 12, 13, 6, 6,
|
|
6, 14, 15, 16, 17, 18, 19, 6, 20, 21,
|
|
6, 6, 22, 23, 24, 25, 6, 26, 27, 28,
|
|
6, 29, 6, 6, 6, 32, 32, 32, 33, 36,
|
|
34, 39, 39, 41, 37, 39, 39, 44, 42, 47,
|
|
50, 52, 55, 68, 45, 53, 56, 46, 61, 69,
|
|
62, 76, 51, 48, 65, 57, 66, 244, 40, 70,
|
|
58, 63, 71, 36, 32, 67, 32, 32, 37, 33,
|
|
35, 34, 74, 39, 39, 83, 102, 75, 96, 36,
|
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36, 35, 243, 74, 37, 37, 242, 103, 75, 199,
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|
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84, 199, 97, 199, 241, 199, 30, 30, 30, 35,
|
|
35, 35, 38, 240, 38, 72, 239, 72, 73, 73,
|
|
73, 238, 237, 236, 235, 234, 233, 232, 231, 230,
|
|
229, 228, 227, 226, 225, 224, 223, 222, 221, 220,
|
|
219, 218, 217, 216, 215, 214, 213, 212, 211, 210,
|
|
209, 208, 207, 206, 205, 204, 203, 202, 201, 200,
|
|
198, 197, 196, 195, 194, 193, 192, 191, 190, 189,
|
|
188, 187, 186, 185, 184, 183, 182, 181, 180, 179,
|
|
178, 177, 176, 175, 174, 173, 172, 171, 170, 169,
|
|
168, 167, 166, 165, 164, 163, 162, 161, 160, 159,
|
|
|
|
158, 157, 156, 155, 154, 153, 152, 151, 150, 149,
|
|
148, 147, 146, 145, 144, 143, 142, 141, 140, 139,
|
|
138, 137, 136, 135, 134, 133, 132, 131, 130, 129,
|
|
128, 127, 126, 125, 124, 123, 122, 121, 120, 119,
|
|
118, 117, 116, 115, 114, 113, 112, 111, 110, 109,
|
|
108, 107, 106, 105, 104, 101, 100, 99, 98, 95,
|
|
94, 93, 92, 91, 90, 89, 88, 87, 86, 85,
|
|
82, 81, 80, 79, 78, 77, 64, 60, 59, 54,
|
|
49, 43, 245, 31, 31, 5, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245
|
|
} ;
|
|
|
|
static yyconst short int yy_chk[322] =
|
|
{ 0,
|
|
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, 7, 9, 7, 9, 10,
|
|
9, 12, 12, 14, 10, 13, 13, 16, 14, 17,
|
|
19, 20, 22, 28, 16, 20, 22, 16, 25, 28,
|
|
25, 251, 19, 17, 27, 22, 27, 243, 12, 29,
|
|
22, 25, 29, 35, 32, 27, 32, 33, 35, 33,
|
|
37, 33, 37, 39, 39, 47, 64, 37, 59, 73,
|
|
74, 75, 240, 75, 73, 74, 239, 64, 75, 182,
|
|
|
|
47, 182, 59, 199, 237, 199, 246, 246, 246, 247,
|
|
247, 247, 248, 236, 248, 249, 235, 249, 250, 250,
|
|
250, 233, 232, 231, 229, 228, 227, 226, 225, 224,
|
|
222, 221, 220, 219, 218, 216, 215, 212, 211, 210,
|
|
209, 208, 207, 206, 204, 203, 202, 201, 198, 197,
|
|
195, 194, 193, 192, 190, 189, 186, 185, 184, 183,
|
|
181, 180, 179, 177, 176, 175, 173, 171, 170, 169,
|
|
168, 166, 165, 164, 163, 162, 160, 159, 158, 157,
|
|
156, 155, 154, 153, 152, 151, 150, 148, 147, 146,
|
|
145, 143, 142, 140, 139, 138, 137, 136, 135, 134,
|
|
|
|
133, 132, 131, 129, 127, 126, 125, 124, 123, 122,
|
|
121, 120, 119, 118, 117, 116, 115, 114, 111, 110,
|
|
109, 108, 107, 106, 105, 104, 103, 102, 101, 99,
|
|
98, 97, 96, 94, 93, 92, 91, 89, 88, 87,
|
|
86, 85, 84, 83, 82, 80, 79, 78, 77, 71,
|
|
70, 69, 67, 66, 65, 63, 62, 61, 60, 58,
|
|
57, 56, 55, 54, 53, 52, 51, 50, 49, 48,
|
|
46, 45, 44, 43, 42, 41, 26, 24, 23, 21,
|
|
18, 15, 5, 4, 3, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
|
|
245
|
|
} ;
|
|
|
|
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 "lex_config.l"
|
|
#define INITIAL 0
|
|
/* Special state for handling include files */
|
|
#define src 1
|
|
|
|
#line 5 "lex_config.l"
|
|
/*
|
|
* lex_config.l 1.49 2002/10/07 16:39:21
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License
|
|
* Version 1.1 (the "License"); you may not use this file except in
|
|
* compliance with the License. You may obtain a copy of the License
|
|
* at http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS"
|
|
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
|
|
* the License for the specific language governing rights and
|
|
* limitations under the License.
|
|
*
|
|
* The initial developer of the original code is David A. Hinds
|
|
* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
|
|
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
|
|
*
|
|
* Alternatively, the contents of this file may be used under the
|
|
* terms of the GNU General Public License version 2 (the "GPL"), in
|
|
* which case the provisions of the GPL are applicable instead of the
|
|
* above. If you wish to allow the use of your version of this file
|
|
* only under the terms of the GPL and not to allow others to use
|
|
* your version of this file under the MPL, indicate your decision by
|
|
* deleting the provisions above and replace them with the notice and
|
|
* other provisions required by the GPL. If you do not delete the
|
|
* provisions above, a recipient may use your version of this file
|
|
* under either the MPL or the GPL.
|
|
*/
|
|
|
|
#undef src
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <syslog.h>
|
|
|
|
#ifdef HAS_WORDEXP
|
|
#include <wordexp.h>
|
|
#else
|
|
#include <glob.h>
|
|
#endif
|
|
|
|
#define src 1
|
|
|
|
#include <pcmcia/cs_types.h>
|
|
#include <pcmcia/cs.h>
|
|
|
|
#include "yacc_config.h"
|
|
|
|
/* For assembling nice error messages */
|
|
char *current_file;
|
|
int current_lineno;
|
|
|
|
static int lex_number(char *s);
|
|
static int lex_string(char *s);
|
|
static void do_source(char *fn);
|
|
static int do_eof(void);
|
|
|
|
|
|
/* 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 if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
|
|
&& ferror( yyin ) ) \
|
|
YY_FATAL_ERROR( "input in flex scanner failed" );
|
|
#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 \
|
|
YY_USER_ACTION
|
|
|
|
YY_DECL
|
|
{
|
|
register yy_state_type yy_current_state;
|
|
register char *yy_cp = NULL, *yy_bp = NULL;
|
|
register int yy_act;
|
|
|
|
#line 70 "lex_config.l"
|
|
|
|
|
|
|
|
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_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 >= 246 )
|
|
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] != 286 );
|
|
|
|
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 72 "lex_config.l"
|
|
BEGIN(src); return SOURCE;
|
|
YY_BREAK
|
|
case 2:
|
|
YY_RULE_SETUP
|
|
#line 73 "lex_config.l"
|
|
do_source(yytext); BEGIN(INITIAL);
|
|
YY_BREAK
|
|
case YY_STATE_EOF(INITIAL):
|
|
case YY_STATE_EOF(src):
|
|
#line 74 "lex_config.l"
|
|
if (do_eof()) yyterminate();
|
|
YY_BREAK
|
|
case 3:
|
|
YY_RULE_SETUP
|
|
#line 76 "lex_config.l"
|
|
current_lineno++;
|
|
YY_BREAK
|
|
case 4:
|
|
YY_RULE_SETUP
|
|
#line 77 "lex_config.l"
|
|
/* skip */ ;
|
|
YY_BREAK
|
|
case 5:
|
|
YY_RULE_SETUP
|
|
#line 78 "lex_config.l"
|
|
/* skip */ ;
|
|
YY_BREAK
|
|
case 6:
|
|
YY_RULE_SETUP
|
|
#line 80 "lex_config.l"
|
|
return ANONYMOUS;
|
|
YY_BREAK
|
|
case 7:
|
|
YY_RULE_SETUP
|
|
#line 81 "lex_config.l"
|
|
return BIND;
|
|
YY_BREAK
|
|
case 8:
|
|
YY_RULE_SETUP
|
|
#line 82 "lex_config.l"
|
|
return CIS;
|
|
YY_BREAK
|
|
case 9:
|
|
YY_RULE_SETUP
|
|
#line 83 "lex_config.l"
|
|
return CARD;
|
|
YY_BREAK
|
|
case 10:
|
|
YY_RULE_SETUP
|
|
#line 84 "lex_config.l"
|
|
return CLASS;
|
|
YY_BREAK
|
|
case 11:
|
|
YY_RULE_SETUP
|
|
#line 85 "lex_config.l"
|
|
return DEFAULT;
|
|
YY_BREAK
|
|
case 12:
|
|
YY_RULE_SETUP
|
|
#line 86 "lex_config.l"
|
|
return DEVICE;
|
|
YY_BREAK
|
|
case 13:
|
|
YY_RULE_SETUP
|
|
#line 87 "lex_config.l"
|
|
return DTYPE;
|
|
YY_BREAK
|
|
case 14:
|
|
YY_RULE_SETUP
|
|
#line 88 "lex_config.l"
|
|
return EXCLUDE;
|
|
YY_BREAK
|
|
case 15:
|
|
YY_RULE_SETUP
|
|
#line 89 "lex_config.l"
|
|
return FUNCTION;
|
|
YY_BREAK
|
|
case 16:
|
|
YY_RULE_SETUP
|
|
#line 90 "lex_config.l"
|
|
return INCLUDE;
|
|
YY_BREAK
|
|
case 17:
|
|
YY_RULE_SETUP
|
|
#line 91 "lex_config.l"
|
|
return IRQ_NO;
|
|
YY_BREAK
|
|
case 18:
|
|
YY_RULE_SETUP
|
|
#line 92 "lex_config.l"
|
|
return JEDEC;
|
|
YY_BREAK
|
|
case 19:
|
|
YY_RULE_SETUP
|
|
#line 93 "lex_config.l"
|
|
return MANFID;
|
|
YY_BREAK
|
|
case 20:
|
|
YY_RULE_SETUP
|
|
#line 94 "lex_config.l"
|
|
return MEMORY;
|
|
YY_BREAK
|
|
case 21:
|
|
YY_RULE_SETUP
|
|
#line 95 "lex_config.l"
|
|
return MODULE;
|
|
YY_BREAK
|
|
case 22:
|
|
YY_RULE_SETUP
|
|
#line 96 "lex_config.l"
|
|
return MTD;
|
|
YY_BREAK
|
|
case 23:
|
|
YY_RULE_SETUP
|
|
#line 97 "lex_config.l"
|
|
return NEEDS_MTD;
|
|
YY_BREAK
|
|
case 24:
|
|
YY_RULE_SETUP
|
|
#line 98 "lex_config.l"
|
|
return OPTS;
|
|
YY_BREAK
|
|
case 25:
|
|
YY_RULE_SETUP
|
|
#line 99 "lex_config.l"
|
|
return PCI;
|
|
YY_BREAK
|
|
case 26:
|
|
YY_RULE_SETUP
|
|
#line 100 "lex_config.l"
|
|
return PORT;
|
|
YY_BREAK
|
|
case 27:
|
|
YY_RULE_SETUP
|
|
#line 101 "lex_config.l"
|
|
return REGION;
|
|
YY_BREAK
|
|
case 28:
|
|
YY_RULE_SETUP
|
|
#line 102 "lex_config.l"
|
|
return RESERVE;
|
|
YY_BREAK
|
|
case 29:
|
|
YY_RULE_SETUP
|
|
#line 103 "lex_config.l"
|
|
return TO;
|
|
YY_BREAK
|
|
case 30:
|
|
YY_RULE_SETUP
|
|
#line 104 "lex_config.l"
|
|
return TUPLE;
|
|
YY_BREAK
|
|
case 31:
|
|
YY_RULE_SETUP
|
|
#line 105 "lex_config.l"
|
|
return VERSION;
|
|
YY_BREAK
|
|
case 32:
|
|
YY_RULE_SETUP
|
|
#line 107 "lex_config.l"
|
|
return lex_number("1");
|
|
YY_BREAK
|
|
case 33:
|
|
YY_RULE_SETUP
|
|
#line 108 "lex_config.l"
|
|
return lex_number("2");
|
|
YY_BREAK
|
|
case 34:
|
|
YY_RULE_SETUP
|
|
#line 109 "lex_config.l"
|
|
return lex_number("3");
|
|
YY_BREAK
|
|
case 35:
|
|
YY_RULE_SETUP
|
|
#line 110 "lex_config.l"
|
|
return lex_number("4");
|
|
YY_BREAK
|
|
case 36:
|
|
YY_RULE_SETUP
|
|
#line 111 "lex_config.l"
|
|
return lex_number("5");
|
|
YY_BREAK
|
|
case 37:
|
|
YY_RULE_SETUP
|
|
#line 112 "lex_config.l"
|
|
return lex_number("6");
|
|
YY_BREAK
|
|
case 38:
|
|
YY_RULE_SETUP
|
|
#line 113 "lex_config.l"
|
|
return lex_number("7");
|
|
YY_BREAK
|
|
case 39:
|
|
YY_RULE_SETUP
|
|
#line 114 "lex_config.l"
|
|
return lex_number("8");
|
|
YY_BREAK
|
|
case 40:
|
|
YY_RULE_SETUP
|
|
#line 116 "lex_config.l"
|
|
return lex_number(yytext);
|
|
YY_BREAK
|
|
case 41:
|
|
YY_RULE_SETUP
|
|
#line 118 "lex_config.l"
|
|
return lex_number(yytext);
|
|
YY_BREAK
|
|
case 42:
|
|
YY_RULE_SETUP
|
|
#line 120 "lex_config.l"
|
|
return lex_string(yytext);
|
|
YY_BREAK
|
|
case 43:
|
|
YY_RULE_SETUP
|
|
#line 122 "lex_config.l"
|
|
return yytext[0];
|
|
YY_BREAK
|
|
case 44:
|
|
YY_RULE_SETUP
|
|
#line 124 "lex_config.l"
|
|
ECHO;
|
|
YY_BREAK
|
|
|
|
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;
|
|
|
|
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 >= 246 )
|
|
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 >= 246 )
|
|
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 == 245);
|
|
|
|
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;
|
|
|
|
|
|
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 );
|
|
}
|
|
|
|
|
|
|
|
#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 124 "lex_config.l"
|
|
|
|
|
|
#ifndef yywrap
|
|
int yywrap() { return 1; }
|
|
#endif
|
|
|
|
/*======================================================================
|
|
|
|
Stuff to parse basic data types
|
|
|
|
======================================================================*/
|
|
|
|
static int lex_number(char *s)
|
|
{
|
|
yylval.num = strtoul(s, NULL, 0);
|
|
return NUMBER;
|
|
}
|
|
|
|
static int lex_string(char *s)
|
|
{
|
|
int n = strlen(s);
|
|
yylval.str = malloc(n-1);
|
|
strncpy(yylval.str, s+1, n-2);
|
|
yylval.str[n-2] = '\0';
|
|
return STRING;
|
|
}
|
|
|
|
/*======================================================================
|
|
|
|
Code to support nesting of configuration files
|
|
|
|
======================================================================*/
|
|
|
|
#define MAX_SOURCE_DEPTH 4
|
|
struct source_stack {
|
|
YY_BUFFER_STATE buffer;
|
|
char *filename;
|
|
int lineno, fileno;
|
|
FILE *file;
|
|
#ifdef HAS_WORDEXP
|
|
wordexp_t word;
|
|
#else
|
|
glob_t glob;
|
|
#endif
|
|
} source_stack[MAX_SOURCE_DEPTH];
|
|
static int source_stack_ptr = 0;
|
|
static int parse_env = 0;
|
|
|
|
static int get_glob(void)
|
|
{
|
|
struct source_stack *s = &source_stack[source_stack_ptr];
|
|
#ifdef HAS_WORDEXP
|
|
while (s->fileno < s->word.we_wordc) {
|
|
char *fn = s->word.we_wordv[s->fileno];
|
|
#else
|
|
while (s->fileno < s->glob.gl_pathc) {
|
|
char *fn = s->glob.gl_pathv[s->fileno];
|
|
#endif
|
|
s->file = fopen(fn, "r");
|
|
if (s->file == NULL) {
|
|
if (strpbrk(fn, "?*[") == NULL)
|
|
syslog(LOG_INFO, "could not open '%s': %m", fn);
|
|
s->fileno++;
|
|
} else {
|
|
current_lineno = 1;
|
|
current_file = strdup(fn);
|
|
yy_switch_to_buffer(yy_create_buffer(s->file, YY_BUF_SIZE));
|
|
source_stack_ptr++;
|
|
s->fileno++;
|
|
return 0;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
static void do_source(char *fn)
|
|
{
|
|
struct source_stack *s = &source_stack[source_stack_ptr];
|
|
|
|
if (source_stack_ptr >= MAX_SOURCE_DEPTH) {
|
|
syslog(LOG_INFO, "source depth limit exceeded");
|
|
return;
|
|
}
|
|
#ifdef HAS_WORDEXP
|
|
wordexp(fn, &s->word, 0);
|
|
#else
|
|
glob(fn, GLOB_NOCHECK, NULL, &s->glob);
|
|
#endif
|
|
s->fileno = 0;
|
|
s->buffer = YY_CURRENT_BUFFER;
|
|
s->lineno = current_lineno;
|
|
s->filename = current_file;
|
|
get_glob();
|
|
}
|
|
|
|
static int do_eof(void)
|
|
{
|
|
struct source_stack *s = &source_stack[--source_stack_ptr];
|
|
if (source_stack_ptr < 0) {
|
|
if (parse_env == 0) {
|
|
char *t = getenv("PCMCIA_OPTS");
|
|
if (t == NULL) return -1;
|
|
parse_env = 1;
|
|
source_stack_ptr = 0;
|
|
current_file = "PCMCIA_OPTS";
|
|
current_lineno = 1;
|
|
yy_scan_string(t);
|
|
return 0;
|
|
} else
|
|
return -1;
|
|
}
|
|
fclose(s->file);
|
|
free(current_file);
|
|
yy_delete_buffer(YY_CURRENT_BUFFER);
|
|
if (get_glob() != 0) {
|
|
yy_switch_to_buffer(s->buffer);
|
|
current_lineno = s->lineno;
|
|
current_file = s->filename;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*======================================================================
|
|
|
|
The main entry point... returns -1 if the file can't be accessed.
|
|
|
|
======================================================================*/
|
|
|
|
int parse_configfile(char *fn)
|
|
{
|
|
FILE *f;
|
|
|
|
f = fopen(fn, "r");
|
|
if (!f) {
|
|
syslog(LOG_INFO, "could not open '%s': %m", fn);
|
|
return -1;
|
|
}
|
|
current_lineno = 1;
|
|
current_file = fn;
|
|
source_stack_ptr = 0;
|
|
yyrestart(f);
|
|
yyparse();
|
|
fclose(f);
|
|
return 0;
|
|
}
|
|
|