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- /* A lexical scanner generated by flex */
-
- /* scanner skeleton version:
- * $Header: /usr/fsys/odin/a/vern/flex/RCS/flex.skel,v 2.16 90/08/03 14:09:36 vern Exp $
- */
-
- #define ICCE_MODIFICATIONS /* look below for ICCE_MODIFIC */
-
- #ifdef MSDOS
- #define __STDC__
- #endif
-
- #define FLEX_SCANNER
-
- #include <stdio.h>
-
-
- /* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
- #ifdef c_plusplus
- #ifndef __cplusplus
- #define __cplusplus
- #endif
- #endif
-
-
- #ifdef __cplusplus
-
- #include <stdlib.h>
-
- #ifdef ICCE_MODIFICATIONS
- /*************************************************************************/
- /* ICCE: BEGIN OF MODIFICATIONS */
- /* (FBB, 12/06/93) */
-
- #include <io.h> /* contains fileno()'s prototype */
-
- #define fileno _fileno /* Ms C 7.00 name alterations */
- #define read _read
-
- #else
- #include <osfcn.h>
- #endif /* ICCE: END OF MODIFICATIONS */
- /*************************************************************************/
-
- /* use prototypes in function declarations */
- #define YY_USE_PROTOS
-
- /* the "const" storage-class-modifier is valid */
- #define YY_USE_CONST
-
- #else /* ! __cplusplus */
-
- #ifdef __STDC__
-
- #ifdef __GNUC__
- #include <stddef.h>
- void *malloc( size_t );
- void free( void* );
- #else
- #include <stdlib.h>
- #endif /* __GNUC__ */
-
- #define YY_USE_PROTOS
- #define YY_USE_CONST
-
- #endif /* __STDC__ */
- #endif /* ! __cplusplus */
-
-
- #ifdef __TURBOC__
- #define YY_USE_CONST
- #endif
-
-
- #ifndef YY_USE_CONST
- #define const
- #endif
-
-
- #ifdef YY_USE_PROTOS
- #define YY_PROTO(proto) proto
- #else
- #define YY_PROTO(proto) ()
- /* we can't get here if it's an ANSI C compiler, or a C++ compiler,
- * so it's got to be a K&R compiler, and therefore there's no standard
- * place from which to include these definitions
- */
- char *malloc();
- int free();
- int read();
- #endif
-
-
- /* amount of stuff to slurp up with each read */
- #ifndef YY_READ_BUF_SIZE
- #define YY_READ_BUF_SIZE 8192
- #endif
-
- /* returned upon end-of-file */
- #define YY_END_TOK 0
-
- /* copy whatever the last rule matched to the standard output */
-
- /* cast to (char *) is because for 8-bit chars, yytext is (unsigned char *) */
- /* this used to be an fputs(), but since the string might contain NUL's,
- * we now use fwrite()
- */
- #define ECHO (void) fwrite( (char *) yytext, yyleng, 1, yyout )
-
- /* gets input and stuffs it into "buf". number of characters read, or YY_NULL,
- * is returned in "result".
- */
- #define YY_INPUT(buf,result,max_size) \
- if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \
- YY_FATAL_ERROR( "read() in flex scanner failed" );
- #define YY_NULL 0
-
- /* 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.
- */
- #define yyterminate() return ( YY_NULL )
-
- /* report a fatal error */
-
- /* The funky do-while is used to turn this macro definition into
- * a single C statement (which needs a semi-colon terminator).
- * This avoids problems with code like:
- *
- * if ( something_happens )
- * YY_FATAL_ERROR( "oops, the something happened" );
- * else
- * everything_okay();
- *
- * 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 YY_FATAL_ERROR() call.
- */
-
- #define YY_FATAL_ERROR(msg) \
- do \
- { \
- (void) fputs( msg, stderr ); \
- (void) putc( '\n', stderr ); \
- exit( 1 ); \
- } \
- while ( 0 )
-
- /* default yywrap function - always treat EOF as an EOF */
- #define yywrap() 1
-
- /* 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 *
-
- /* 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 \
- do \
- { \
- yy_init_buffer( yy_current_buffer, yyin ); \
- yy_load_buffer_state(); \
- } \
- while ( 0 )
-
- /* default declaration of generated scanner - a define so the user can
- * easily add parameters
- */
- #define YY_DECL int yylex YY_PROTO(( void ))
-
- /* code executed at the end of each rule */
- #define YY_BREAK break;
-
- #define YY_END_OF_BUFFER_CHAR 0
-
- #ifndef YY_BUF_SIZE
- #define YY_BUF_SIZE (YY_READ_BUF_SIZE * 2) /* size of default input buffer */
- #endif
-
- typedef struct yy_buffer_state *YY_BUFFER_STATE;
-
- #define YY_CHAR char
- # line 1 "lexer"
- #define INITIAL 0
- # line 2 "lexer"
- /*
- L E X E R
- */
-
- #include "iccomp.h"
- #include "parser.h"
-
- #undef YY_INPUT
- #define YY_INPUT(buf,result,max_size) result = yylex_input(buf, max_size);
-
- #define str 1
- # line 16 "lexer"
-
- /* done after the current pattern has been matched and before the
- * corresponding action - sets up yytext
- */
- #define YY_DO_BEFORE_ACTION \
- yytext = yy_bp; \
- yyleng = yy_cp - yy_bp; \
- yy_hold_char = *yy_cp; \
- *yy_cp = '\0'; \
- yy_c_buf_p = yy_cp;
-
- #define EOB_ACT_CONTINUE_SCAN 0
- #define EOB_ACT_END_OF_FILE 1
- #define EOB_ACT_LAST_MATCH 2
-
- /* 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_c_buf_p = yy_cp = yy_bp + n; \
- YY_DO_BEFORE_ACTION; /* set up yytext again */ \
- } \
- while ( 0 )
-
- #define unput(c) yyunput( c, yytext )
-
-
- struct yy_buffer_state
- {
- FILE *yy_input_file;
-
- YY_CHAR *yy_ch_buf; /* input buffer */
- YY_CHAR *yy_buf_pos; /* current position in input buffer */
-
- /* size of input buffer in bytes, not including room for EOB characters*/
- int yy_buf_size;
-
- /* number of characters read into yy_ch_buf, not including EOB characters */
- int yy_n_chars;
-
- int yy_eof_status; /* whether we've seen an EOF on this buffer */
- #define EOF_NOT_SEEN 0
- /* "pending" happens when the EOF has been seen but there's still
- * some text process
- */
- #define EOF_PENDING 1
- #define EOF_DONE 2
- };
-
- static YY_BUFFER_STATE yy_current_buffer;
-
- /* 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 YY_CHAR yy_hold_char;
-
- static int yy_n_chars; /* number of characters read into yy_ch_buf */
-
-
-
- #ifndef YY_USER_ACTION
- #define YY_USER_ACTION
- #endif
-
- #ifndef YY_USER_INIT
- #define YY_USER_INIT
- #endif
-
- extern YY_CHAR *yytext;
- extern int yyleng;
- extern FILE *yyin, *yyout;
-
- YY_CHAR *yytext;
- int yyleng;
-
- FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
-
- #define YY_END_OF_BUFFER 95
- typedef int yy_state_type;
- static const short int yy_accept[322] =
- { 0,
- 0, 0, 0, 0, 95, 93, 4, 5, 93, 7,
- 93, 93, 93, 93, 93, 93, 93, 77, 93, 93,
- 93, 92, 92, 92, 92, 93, 92, 92, 92, 92,
- 92, 92, 92, 92, 92, 92, 92, 92, 92, 92,
- 92, 92, 92, 93, 6, 1, 3, 1, 72, 62,
- 70, 64, 0, 61, 57, 63, 58, 60, 59, 77,
- 76, 73, 71, 74, 75, 92, 92, 82, 92, 92,
- 92, 66, 92, 92, 92, 92, 92, 92, 92, 92,
- 92, 92, 92, 92, 35, 92, 92, 92, 92, 92,
- 92, 92, 92, 92, 92, 92, 92, 92, 92, 92,
-
- 65, 69, 6, 2, 8, 67, 68, 78, 92, 92,
- 92, 92, 92, 92, 92, 92, 92, 92, 92, 92,
- 92, 92, 92, 92, 92, 92, 92, 34, 92, 92,
- 37, 92, 92, 92, 92, 92, 92, 92, 92, 92,
- 92, 92, 92, 92, 92, 92, 92, 92, 92, 92,
- 92, 92, 92, 92, 92, 92, 92, 92, 92, 92,
- 92, 92, 92, 92, 26, 92, 28, 29, 92, 32,
- 92, 92, 92, 92, 92, 25, 38, 92, 92, 92,
- 92, 92, 92, 92, 46, 92, 92, 92, 92, 92,
- 92, 36, 92, 92, 89, 85, 92, 92, 92, 92,
-
- 92, 92, 92, 92, 92, 92, 92, 92, 11, 12,
- 92, 13, 92, 92, 92, 92, 92, 33, 92, 92,
- 92, 92, 23, 92, 92, 55, 40, 92, 92, 92,
- 92, 92, 92, 92, 92, 92, 92, 92, 54, 92,
- 81, 92, 92, 92, 92, 92, 92, 92, 92, 92,
- 92, 92, 92, 92, 92, 92, 92, 31, 92, 92,
- 92, 92, 24, 92, 41, 42, 43, 44, 47, 48,
- 49, 51, 50, 52, 53, 92, 92, 79, 92, 91,
- 83, 80, 86, 88, 92, 9, 10, 92, 15, 14,
- 27, 30, 19, 92, 21, 92, 92, 92, 56, 87,
-
- 92, 90, 92, 92, 92, 20, 22, 39, 92, 84,
- 92, 92, 92, 92, 92, 17, 92, 45, 16, 18,
- 0
- } ;
-
- static const YY_CHAR yy_ec[128] =
- { 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, 4, 5, 6, 1, 7, 8, 9, 1,
- 1, 10, 11, 1, 12, 1, 13, 14, 14, 14,
- 14, 14, 14, 14, 14, 14, 14, 1, 1, 15,
- 16, 17, 1, 1, 18, 19, 20, 21, 22, 23,
- 24, 25, 26, 27, 28, 29, 27, 30, 31, 32,
- 27, 33, 34, 35, 36, 27, 37, 38, 27, 27,
- 1, 39, 1, 40, 41, 1, 42, 43, 44, 45,
-
- 46, 47, 48, 49, 50, 27, 51, 52, 53, 54,
- 55, 56, 27, 57, 58, 59, 60, 61, 62, 63,
- 64, 65, 1, 66, 1, 1, 1
- } ;
-
- static const YY_CHAR yy_meta[67] =
- { 0,
- 1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 3, 1, 1, 1, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 1, 1,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 1
- } ;
-
- static const short int yy_base[327] =
- { 0,
- 0, 345, 62, 63, 350, 352, 352, 352, 333, 352,
- 332, 61, 0, 331, 59, 60, 330, 331, 58, 328,
- 62, 0, 57, 302, 301, 325, 24, 283, 35, 41,
- 35, 293, 42, 288, 295, 290, 283, 35, 288, 47,
- 278, 283, 276, 55, 0, 352, 352, 0, 352, 352,
- 352, 352, 321, 352, 352, 352, 352, 352, 352, 315,
- 312, 352, 352, 352, 311, 0, 303, 0, 82, 79,
- 299, 352, 276, 279, 276, 68, 276, 271, 62, 68,
- 273, 261, 260, 257, 0, 256, 256, 262, 250, 266,
- 260, 250, 249, 242, 70, 263, 247, 254, 253, 242,
-
- 352, 352, 0, 352, 352, 352, 352, 0, 272, 274,
- 273, 262, 272, 265, 100, 66, 245, 252, 239, 242,
- 70, 236, 237, 243, 244, 72, 228, 0, 236, 91,
- 0, 226, 238, 237, 236, 227, 234, 219, 232, 218,
- 84, 218, 216, 229, 221, 218, 242, 237, 240, 249,
- 245, 246, 227, 118, 242, 230, 216, 219, 210, 208,
- 210, 200, 210, 213, 0, 208, 0, 193, 193, 0,
- 193, 196, 99, 200, 198, 0, 0, 195, 189, 188,
- 185, 189, 185, 186, 0, 186, 78, 184, 182, 178,
- 190, 0, 189, 186, 0, 0, 211, 211, 211, 205,
-
- 207, 203, 201, 204, 207, 198, 181, 172, 0, 0,
- 175, 0, 178, 169, 164, 158, 158, 0, 156, 172,
- 150, 170, 0, 166, 160, 0, 0, 162, 147, 153,
- 159, 157, 150, 146, 151, 144, 143, 146, 0, 152,
- 0, 171, 168, 173, 174, 160, 159, 167, 169, 154,
- 143, 135, 145, 140, 132, 124, 136, 0, 134, 122,
- 120, 119, 0, 119, 0, 0, 0, 124, 0, 0,
- 0, 0, 0, 0, 0, 117, 138, 0, 148, 0,
- 0, 0, 0, 0, 140, 0, 0, 107, 0, 0,
- 0, 0, 0, 115, 0, 111, 100, 108, 0, 0,
-
- 129, 0, 114, 91, 110, 0, 0, 0, 90, 0,
- 88, 82, 69, 67, 71, 0, 45, 0, 0, 0,
- 352, 163, 166, 83, 169, 172
- } ;
-
- static const short int yy_def[327] =
- { 0,
- 321, 1, 322, 322, 321, 321, 321, 321, 321, 321,
- 321, 321, 323, 321, 321, 321, 321, 321, 321, 321,
- 321, 324, 324, 324, 324, 321, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 321, 325, 321, 321, 326, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 324, 324, 324, 324, 324,
- 324, 321, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
-
- 321, 321, 325, 321, 321, 321, 321, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
-
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
-
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 324, 324, 324, 324, 324, 324, 324, 324, 324, 324,
- 0, 321, 321, 321, 321, 321
- } ;
-
- static const short int yy_nxt[419] =
- { 0,
- 6, 7, 8, 9, 10, 6, 11, 12, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 22, 22,
- 22, 22, 22, 22, 22, 22, 22, 22, 22, 22,
- 23, 24, 22, 25, 22, 22, 22, 22, 6, 26,
- 22, 27, 28, 29, 22, 30, 31, 32, 22, 33,
- 22, 34, 35, 36, 37, 38, 39, 40, 22, 22,
- 41, 42, 22, 43, 22, 44, 47, 47, 51, 55,
- 101, 57, 61, 62, 56, 58, 52, 64, 65, 67,
- 73, 74, 81, 76, 78, 66, 68, 77, 85, 82,
- 83, 91, 79, 320, 92, 86, 94, 69, 113, 109,
-
- 48, 48, 110, 80, 111, 95, 96, 123, 114, 119,
- 97, 140, 120, 125, 157, 112, 319, 126, 163, 124,
- 102, 153, 154, 233, 158, 318, 141, 317, 164, 169,
- 170, 173, 155, 186, 174, 187, 156, 202, 203, 234,
- 316, 220, 188, 189, 221, 315, 175, 314, 176, 303,
- 204, 313, 304, 312, 222, 311, 310, 309, 308, 307,
- 306, 302, 305, 46, 46, 46, 53, 301, 53, 103,
- 300, 103, 104, 299, 104, 298, 297, 296, 295, 294,
- 293, 292, 291, 290, 289, 288, 287, 286, 285, 284,
- 283, 282, 281, 280, 279, 278, 277, 276, 275, 274,
-
- 273, 272, 271, 270, 269, 268, 267, 266, 265, 264,
- 263, 262, 261, 260, 259, 258, 257, 256, 255, 254,
- 253, 252, 251, 250, 249, 248, 247, 246, 245, 244,
- 243, 242, 241, 240, 239, 238, 237, 236, 235, 232,
- 231, 230, 229, 228, 227, 226, 225, 224, 223, 219,
- 218, 217, 216, 215, 214, 213, 212, 211, 210, 209,
- 208, 207, 206, 205, 201, 200, 199, 198, 197, 196,
- 195, 194, 193, 192, 191, 190, 185, 184, 183, 182,
- 181, 180, 179, 178, 177, 172, 171, 168, 167, 166,
- 165, 162, 161, 160, 159, 152, 151, 150, 149, 148,
-
- 147, 146, 145, 144, 143, 142, 139, 138, 137, 136,
- 135, 134, 133, 132, 131, 130, 129, 128, 127, 122,
- 121, 118, 117, 116, 115, 108, 107, 106, 60, 105,
- 100, 99, 98, 93, 90, 89, 88, 87, 84, 75,
- 72, 71, 70, 63, 60, 59, 54, 50, 49, 321,
- 45, 5, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
-
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321
- } ;
-
- static const short int yy_chk[419] =
- { 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, 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, 3, 4, 12, 15,
- 44, 16, 19, 19, 15, 16, 12, 21, 21, 23,
- 27, 27, 31, 29, 30, 324, 23, 29, 33, 31,
- 31, 38, 30, 317, 38, 33, 40, 23, 70, 69,
-
- 3, 4, 69, 30, 69, 40, 40, 79, 70, 76,
- 40, 95, 76, 80, 116, 69, 315, 80, 121, 79,
- 44, 115, 115, 187, 116, 314, 95, 313, 121, 126,
- 126, 130, 115, 141, 130, 141, 115, 154, 154, 187,
- 312, 173, 141, 141, 173, 311, 130, 309, 130, 288,
- 154, 305, 288, 304, 173, 303, 301, 298, 297, 296,
- 294, 285, 288, 322, 322, 322, 323, 279, 323, 325,
- 277, 325, 326, 276, 326, 268, 264, 262, 261, 260,
- 259, 257, 256, 255, 254, 253, 252, 251, 250, 249,
- 248, 247, 246, 245, 244, 243, 242, 240, 238, 237,
-
- 236, 235, 234, 233, 232, 231, 230, 229, 228, 225,
- 224, 222, 221, 220, 219, 217, 216, 215, 214, 213,
- 211, 208, 207, 206, 205, 204, 203, 202, 201, 200,
- 199, 198, 197, 194, 193, 191, 190, 189, 188, 186,
- 184, 183, 182, 181, 180, 179, 178, 175, 174, 172,
- 171, 169, 168, 166, 164, 163, 162, 161, 160, 159,
- 158, 157, 156, 155, 153, 152, 151, 150, 149, 148,
- 147, 146, 145, 144, 143, 142, 140, 139, 138, 137,
- 136, 135, 134, 133, 132, 129, 127, 125, 124, 123,
- 122, 120, 119, 118, 117, 114, 113, 112, 111, 110,
-
- 109, 100, 99, 98, 97, 96, 94, 93, 92, 91,
- 90, 89, 88, 87, 86, 84, 83, 82, 81, 78,
- 77, 75, 74, 73, 71, 67, 65, 61, 60, 53,
- 43, 42, 41, 39, 37, 36, 35, 34, 32, 28,
- 26, 25, 24, 20, 18, 17, 14, 11, 9, 5,
- 2, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
-
- 321, 321, 321, 321, 321, 321, 321, 321, 321, 321,
- 321, 321, 321, 321, 321, 321, 321, 321
- } ;
-
- static yy_state_type yy_last_accepting_state;
- static YY_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
-
- /* these variables are all declared out here so that section 3 code can
- * manipulate them
- */
- /* points to current character in buffer */
- static YY_CHAR *yy_c_buf_p = (YY_CHAR *) 0;
- /* ICCE MOD : static int yy_init = 1; whether we need to initialize */
- int yy_init = 1;
- 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;
-
- 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 yyunput YY_PROTO(( YY_CHAR c, YY_CHAR *buf_ptr ));
- 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 ));
-
- #define yy_new_buffer yy_create_buffer
-
- #ifdef __cplusplus
- static int yyinput YY_PROTO(( void ));
- #else
- static int input YY_PROTO(( void ));
- #endif
-
- YY_DECL
- {
- register yy_state_type yy_current_state;
- register YY_CHAR *yy_cp, *yy_bp;
- register int yy_act;
-
-
-
-
- if ( yy_init )
- {
- YY_USER_INIT;
-
- if ( ! yy_start )
- yy_start = 1; /* first start state */
-
- if ( ! yyin )
- yyin = stdin;
-
- if ( ! yyout )
- yyout = stdout;
-
- if ( yy_current_buffer )
- yy_init_buffer( yy_current_buffer, yyin );
- else
- yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
-
- yy_load_buffer_state();
-
- yy_init = 0;
- }
-
- 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;
- if ( yy_bp[-1] == '\n' )
- ++yy_current_state;
- yy_match:
- do
- {
- register YY_CHAR yy_c = yy_ec[*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 = yy_def[yy_current_state];
- if ( yy_current_state >= 322 )
- yy_c = yy_meta[yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
- ++yy_cp;
- }
- while ( yy_current_state != 321 );
- yy_cp = yy_last_accepting_cpos;
- yy_current_state = yy_last_accepting_state;
-
- yy_find_action:
- yy_act = yy_accept[yy_current_state];
-
- YY_DO_BEFORE_ACTION;
- YY_USER_ACTION;
-
- do_action: /* this label is used only to access EOF actions */
-
-
- switch ( yy_act )
- {
- case 0: /* must backtrack */
- /* 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:
- # line 19 "lexer"
- case 2:
- # line 19 "lexer"
- {
- strcat(string, yytext);
- }
- YY_BREAK
- case 3:
- # line 22 "lexer"
- {
- BEGIN 0;
- if (!stresc(string))
- semantic("illegal escape sequence in string");
- return(STRING);
- }
- YY_BREAK
- case 4:
- # line 28 "lexer"
- ;
- YY_BREAK
- case 5:
- # line 29 "lexer"
- yylineno++;
- YY_BREAK
- case 6:
- # line 30 "lexer"
- {
- change_file(yytext + 1);
- }
- YY_BREAK
- case 7:
- # line 33 "lexer"
- {
- string[0] = 0; BEGIN str;
- }
- YY_BREAK
- case 8:
- # line 36 "lexer"
- {
- sprintf(string, "%d%c", yytext[1], 0);
- return(NUMBER);
- }
- YY_BREAK
- case 9:
- # line 40 "lexer"
- {
- yylval.type = f_arg_head;
- return(ARG_HEAD);
- }
- YY_BREAK
- case 10:
- # line 44 "lexer"
- {
- yylval.type = f_arg_tail;
- return(ARG_TAIL);
- }
- YY_BREAK
- case 11:
- # line 48 "lexer"
- { /* ascii_int may become ascii_str */
- yylval.type = f_ascii_int;
- return(ASCII);
- }
- YY_BREAK
- case 12:
- # line 52 "lexer"
- {
- return(BREAK);
- }
- YY_BREAK
- case 13:
- # line 55 "lexer"
- {
- yylval.type = f_chdir;
- return(CHDIR);
- }
- YY_BREAK
- case 14:
- # line 59 "lexer"
- {
- yylval.type = f_cmd_tail;
- return(CMD_TAIL);
- }
- YY_BREAK
- case 15:
- # line 63 "lexer"
- {
- yylval.type = f_cmd_head;
- return(CMD_HEAD);
- }
- YY_BREAK
- case 16:
- # line 67 "lexer"
- {
- yylval.type = f_c_base;
- return(C_BASE);
- }
- YY_BREAK
- case 17:
- # line 71 "lexer"
- {
- yylval.type = f_c_ext;
- return(C_EXT);
- }
- YY_BREAK
- case 18:
- # line 75 "lexer"
- {
- yylval.type = f_c_path;
- return(C_PATH);
- }
- YY_BREAK
- case 19:
- # line 79 "lexer"
- {
- yylval.type = f_fprintf;
- return(FPRINTF);
- }
- YY_BREAK
- case 20:
- # line 83 "lexer"
- {
- yylval.type = f_g_base;
- return(G_BASE);
- }
- YY_BREAK
- case 21:
- # line 87 "lexer"
- {
- yylval.type = f_g_ext;
- return(G_EXT);
- }
- YY_BREAK
- case 22:
- # line 91 "lexer"
- {
- yylval.type = f_g_path;
- return(G_PATH);
- }
- YY_BREAK
- case 23:
- # line 95 "lexer"
- {
- yylval.type = f_getch;
- return(GETCH);
- }
- YY_BREAK
- case 24:
- # line 99 "lexer"
- {
- yylval.type = f_getpid;
- return(GETPID);
- }
- YY_BREAK
- case 25:
- # line 103 "lexer"
- {
- yylval.type = f_gets;
- return(GETS);
- }
- YY_BREAK
- case 26:
- # line 107 "lexer"
- {
- yylval.type = f_echo;
- return(M_ECHO);
- }
- YY_BREAK
- case 27:
- # line 111 "lexer"
- {
- yylval.type = f_element;
- return(ELEMENT);
- }
- YY_BREAK
- case 28:
- # line 115 "lexer"
- {
- return(ELSE);
- }
- YY_BREAK
- case 29:
- # line 118 "lexer"
- {
- yylval.type = f_exec;
- return(EXEC);
- }
- YY_BREAK
- case 30:
- # line 122 "lexer"
- {
- yylval.type = f_execute;
- return(EXECUTE);
- }
- YY_BREAK
- case 31:
- # line 126 "lexer"
- {
- yylval.type = f_exists;
- return(EXISTS);
- }
- YY_BREAK
- case 32:
- # line 130 "lexer"
- {
- yylval.type = op_exit;
- return(EXIT);
- }
- YY_BREAK
- case 33:
- # line 134 "lexer"
- {
- yylval.type = f_fgets;
- return (FGETS);
- }
- YY_BREAK
- case 34:
- # line 138 "lexer"
- {
- return(FOR);
- }
- YY_BREAK
- case 35:
- # line 141 "lexer"
- {
- return(IF);
- }
- YY_BREAK
- case 36:
- # line 144 "lexer"
- {
- yylval.type = 0; /* 0 == void */
- return (VOID);
- }
- YY_BREAK
- case 37:
- # line 148 "lexer"
- {
- yylval.type = e_int;
- return(INT);
- }
- YY_BREAK
- case 38:
- # line 152 "lexer"
- {
- yylval.type = e_list;
- return(LIST);
- }
- YY_BREAK
- case 39:
- # line 156 "lexer"
- {
- yylval.type = f_makelist;
- return(MAKELIST);
- }
- YY_BREAK
- case 40:
- # line 160 "lexer"
- {
- yylval.type = op_older;
- return(OLDER);
- }
- YY_BREAK
- case 41:
- # line 164 "lexer"
- {
- yylval.type = f_printf;
- return(PRINTF);
- }
- YY_BREAK
- case 42:
- # line 168 "lexer"
- {
- yylval.type = f_putenv;
- return (PUTENV);
- }
- YY_BREAK
- case 43:
- # line 172 "lexer"
- {
- yylval.type = op_ret;
- return(RETURN);
- }
- YY_BREAK
- case 44:
- # line 177 "lexer"
- case 45:
- # line 177 "lexer"
- {
- yylval.type = f_sizeoflist;
- return(SIZEOFLIST);
- }
- YY_BREAK
- case 46:
- # line 181 "lexer"
- {
- yylval.type = f_stat;
- return (STAT);
- }
- YY_BREAK
- case 47:
- # line 185 "lexer"
- {
- yylval.type = e_str;
- return(STRINGTYPE);
- }
- YY_BREAK
- case 48:
- # line 189 "lexer"
- {
- yylval.type = f_strlen;
- return(STRLEN);
- }
- YY_BREAK
- case 49:
- # line 193 "lexer"
- {
- yylval.type = f_strlwr;
- return(STRLWR);
- }
- YY_BREAK
- case 50:
- # line 197 "lexer"
- {
- yylval.type = f_strupr;
- return(STRUPR);
- }
- YY_BREAK
- case 51:
- # line 201 "lexer"
- {
- yylval.type = f_fields;
- return(FIELDS);
- }
- YY_BREAK
- case 52:
- # line 205 "lexer"
- {
- yylval.type = f_substr;
- return(SUBSTR);
- }
- YY_BREAK
- case 53:
- # line 209 "lexer"
- {
- yylval.type = f_system;
- return(SYSTEM);
- }
- YY_BREAK
- case 54:
- # line 213 "lexer"
- {
- return(WHILE);
- }
- YY_BREAK
- case 55:
- # line 217 "lexer"
- case 56:
- # line 217 "lexer"
- {
- yylval.type = op_younger;
- return(YOUNGER);
- }
- YY_BREAK
- case 57:
- # line 221 "lexer"
- {
- return(INC);
- }
- YY_BREAK
- case 58:
- # line 224 "lexer"
- {
- return(DEC);
- }
- YY_BREAK
- case 59:
- # line 227 "lexer"
- {
- return(DIV_IS);
- }
- YY_BREAK
- case 60:
- # line 230 "lexer"
- {
- return(MINUS_IS);
- }
- YY_BREAK
- case 61:
- # line 233 "lexer"
- {
- return(MUL_IS);
- }
- YY_BREAK
- case 62:
- # line 236 "lexer"
- {
- return(MOD_IS);
- }
- YY_BREAK
- case 63:
- # line 239 "lexer"
- {
- return(PLUS_IS);
- }
- YY_BREAK
- case 64:
- # line 242 "lexer"
- {
- return(AND_IS);
- }
- YY_BREAK
- case 65:
- # line 245 "lexer"
- {
- return(OR_IS);
- }
- YY_BREAK
- case 66:
- # line 248 "lexer"
- {
- return(XOR_IS);
- }
- YY_BREAK
- case 67:
- # line 251 "lexer"
- {
- return(SHL_IS);
- }
- YY_BREAK
- case 68:
- # line 254 "lexer"
- {
- return(SHR_IS);
- }
- YY_BREAK
- case 69:
- # line 257 "lexer"
- {
- return(OR);
- }
- YY_BREAK
- case 70:
- # line 260 "lexer"
- {
- return(AND);
- }
- YY_BREAK
- case 71:
- # line 263 "lexer"
- {
- return(EQUAL);
- }
- YY_BREAK
- case 72:
- # line 266 "lexer"
- {
- return(NOT_EQUAL);
- }
- YY_BREAK
- case 73:
- # line 269 "lexer"
- {
- return(SMALLER_EQUAL);
- }
- YY_BREAK
- case 74:
- # line 272 "lexer"
- {
- return(GREATER_EQUAL);
- }
- YY_BREAK
- case 75:
- # line 275 "lexer"
- {
- return(SHR);
- }
- YY_BREAK
- case 76:
- # line 278 "lexer"
- {
- return(SHL);
- }
- YY_BREAK
- case 77:
- # line 281 "lexer"
- {
- strcpy(string, yytext);
- return(NUMBER);
- }
- YY_BREAK
- case 78:
- # line 286 "lexer"
- case 79:
- # line 286 "lexer"
- { /* P_CHECK: value in icm.h */
- strcpy(string, "0");
- return(NUMBER);
- }
- YY_BREAK
- case 80:
- # line 291 "lexer"
- case 81:
- # line 292 "lexer"
- case 82:
- # line 292 "lexer"
- {
- strcpy(string, "1");
- return(NUMBER);
- }
- YY_BREAK
- case 83:
- # line 297 "lexer"
- case 84:
- # line 298 "lexer"
- case 85:
- # line 298 "lexer"
- { /* O_DIR: value in icm.h */
- strcpy(string, "2");
- return(NUMBER);
- }
- YY_BREAK
- case 86:
- # line 303 "lexer"
- case 87:
- # line 303 "lexer"
- { /* O_SUBDIR: value in icm.h */
- strcpy(string, "4");
- return(NUMBER);
- }
- YY_BREAK
- case 88:
- # line 308 "lexer"
- case 89:
- # line 308 "lexer"
- { /* O_ALL: value in icm.h */
- strcpy(string, "8");
- return(NUMBER);
- }
- YY_BREAK
- case 90:
- # line 312 "lexer"
- {
- strcpy(string, "16");
- return(NUMBER);
- }
- YY_BREAK
- case 91:
- # line 316 "lexer"
- {
- strcpy(string, "32");
- return(NUMBER);
- }
- YY_BREAK
- case 92:
- # line 320 "lexer"
- {
- strcpy(string, yytext);
- return(IDENTIFIER);
- }
- YY_BREAK
- case 93:
- # line 324 "lexer"
- return(yytext[0]);
- YY_BREAK
- case 94:
- # line 325 "lexer"
- ECHO;
- YY_BREAK
- case YY_STATE_EOF(INITIAL):
- case YY_STATE_EOF(str):
- yyterminate();
-
- case YY_END_OF_BUFFER:
- {
- /* amount of text matched not including the EOB char */
- int yy_amount_of_matched_text = yy_cp - yytext - 1;
-
- /* undo the effects of YY_DO_BEFORE_ACTION */
- *yy_cp = yy_hold_char;
-
- /* 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 yyinput().
- */
- 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 + 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 + 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_last_accepting_cpos;
- yy_current_state = yy_last_accepting_state;
- 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 + YY_MORE_ADJ;
-
- yy_act = YY_STATE_EOF((yy_start - 1) / 2);
- 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 + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state();
-
- yy_cp = yy_c_buf_p;
- yy_bp = yytext + 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 + YY_MORE_ADJ;
- goto yy_find_action;
- }
- break;
- }
-
- default:
- #ifdef FLEX_DEBUG
- printf( "action # %d\n", yy_act );
- #endif
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--no action found" );
- }
- }
- #ifdef ICCE_MODIFICATIONS
- /*************************************************************************/
- /* ICCE: BEGIN OF MODIFICATIONS */
- /* (FBB, 12/06/93) */
- #ifdef __cplusplus
- return (0); /* Ms C 7.00: returnvalue */
- #endif /* is required with C++ */
-
- /* ICCE: END OF MODIFICATION */
- /**************************************************************************/
- #endif
- }
-
-
- /* yy_get_next_buffer - try to read in a new buffer
- *
- * synopsis
- * int yy_get_next_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 YY_CHAR *dest = yy_current_buffer->yy_ch_buf;
- register YY_CHAR *source = yytext - 1; /* copy prev. char, too */
- 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" );
-
- /* try to read more data */
-
- /* first move last chars to start of buffer */
- number_to_move = yy_c_buf_p - yytext;
-
- for ( i = 0; i < number_to_move; ++i )
- *(dest++) = *(source++);
-
- if ( yy_current_buffer->yy_eof_status != EOF_NOT_SEEN )
- /* don't do the read, it's not guaranteed to return an EOF,
- * just force an EOF
- */
- yy_n_chars = 0;
-
- else
- {
- int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1;
-
- if ( num_to_read > YY_READ_BUF_SIZE )
- num_to_read = YY_READ_BUF_SIZE;
-
- else if ( num_to_read <= 0 )
- YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" );
-
- /* read in more data */
- YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
- yy_n_chars, num_to_read );
- }
-
- if ( yy_n_chars == 0 )
- {
- if ( number_to_move == 1 )
- {
- ret_val = EOB_ACT_END_OF_FILE;
- yy_current_buffer->yy_eof_status = EOF_DONE;
- }
-
- else
- {
- ret_val = EOB_ACT_LAST_MATCH;
- yy_current_buffer->yy_eof_status = 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 begins at the second character in yy_ch_buf; the first
- * character is the one which preceded it before reading in the latest
- * buffer; it needs to be kept around in case it's a newline, so
- * yy_get_previous_state() will have with '^' rules active
- */
-
- yytext = &yy_current_buffer->yy_ch_buf[1];
-
- return ( ret_val );
- }
-
-
- /* yy_get_previous_state - get the state just before the EOB char was reached
- *
- * synopsis
- * yy_state_type yy_get_previous_state();
- */
-
- static yy_state_type yy_get_previous_state()
-
- {
- register yy_state_type yy_current_state;
- register YY_CHAR *yy_cp;
-
- register YY_CHAR *yy_bp = yytext;
-
- yy_current_state = yy_start;
- if ( yy_bp[-1] == '\n' )
- ++yy_current_state;
-
- for ( yy_cp = yytext + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
- {
- register YY_CHAR yy_c = (*yy_cp ? yy_ec[*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 = yy_def[yy_current_state];
- if ( yy_current_state >= 322 )
- yy_c = yy_meta[yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + 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( register yy_state_type yy_current_state )
- #else
- static yy_state_type yy_try_NUL_trans( yy_current_state )
- register yy_state_type yy_current_state;
- #endif
-
- {
- register int yy_is_jam;
- register YY_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 = yy_def[yy_current_state];
- if ( yy_current_state >= 322 )
- yy_c = yy_meta[yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
- yy_is_jam = (yy_current_state == 321);
-
- return ( yy_is_jam ? 0 : yy_current_state );
- }
-
-
- #ifdef YY_USE_PROTOS
- static void yyunput( YY_CHAR c, register YY_CHAR *yy_bp )
- #else
- static void yyunput( c, yy_bp )
- YY_CHAR c;
- register YY_CHAR *yy_bp;
- #endif
-
- {
- register YY_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 */
- register int number_to_move = yy_n_chars + 2; /* +2 for EOB chars */
- register YY_CHAR *dest =
- &yy_current_buffer->yy_ch_buf[yy_current_buffer->yy_buf_size + 2];
- register YY_CHAR *source =
- &yy_current_buffer->yy_ch_buf[number_to_move];
-
- while ( source > yy_current_buffer->yy_ch_buf )
- *--dest = *--source;
-
- yy_cp += dest - source;
- yy_bp += dest - source;
- 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" );
- }
-
- if ( yy_cp > yy_bp && yy_cp[-1] == '\n' )
- yy_cp[-2] = '\n';
-
- *--yy_cp = c;
-
- /* note: the formal parameter *must* be called "yy_bp" for this
- * macro to now work correctly
- */
- YY_DO_BEFORE_ACTION; /* set up yytext again */
- }
-
-
- #ifdef __cplusplus
- static int yyinput()
- #else
- static int input()
- #endif
-
- {
- int c;
- YY_CHAR *yy_cp = yy_c_buf_p;
-
- *yy_cp = 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 */
- yytext = yy_c_buf_p;
- ++yy_c_buf_p;
-
- switch ( yy_get_next_buffer() )
- {
- case EOB_ACT_END_OF_FILE:
- {
- if ( yywrap() )
- {
- yy_c_buf_p = yytext + YY_MORE_ADJ;
- return ( EOF );
- }
-
- YY_NEW_FILE;
-
- #ifdef __cplusplus
- return ( yyinput() );
- #else
- return ( input() );
- #endif
- }
- break;
-
- case EOB_ACT_CONTINUE_SCAN:
- yy_c_buf_p = yytext + YY_MORE_ADJ;
- break;
-
- case EOB_ACT_LAST_MATCH:
- #ifdef __cplusplus
- YY_FATAL_ERROR( "unexpected last match in yyinput()" );
- #else
- YY_FATAL_ERROR( "unexpected last match in input()" );
- #endif
- }
- }
- }
-
- c = *yy_c_buf_p;
- 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
-
- {
- 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 = 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) malloc( 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 = (YY_CHAR *) malloc( (unsigned) (b->yy_buf_size + 2) );
-
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
-
- 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 == yy_current_buffer )
- yy_current_buffer = (YY_BUFFER_STATE) 0;
-
- free( (char *) b->yy_ch_buf );
- free( (char *) 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
-
- {
- b->yy_input_file = file;
-
- /* we put in the '\n' and start reading from [1] so that an
- * initial match-at-newline will be true.
- */
-
- b->yy_ch_buf[0] = '\n';
- b->yy_n_chars = 1;
-
- /* 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[1] = YY_END_OF_BUFFER_CHAR;
- b->yy_ch_buf[2] = YY_END_OF_BUFFER_CHAR;
-
- b->yy_buf_pos = &b->yy_ch_buf[1];
-
- b->yy_eof_status = EOF_NOT_SEEN;
- }
- # line 325 "lexer"
-