2012-10-20 13:04:08 -04:00
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#line 3 "scanner.c"
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#define YY_INT_ALIGNED short int
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/* A lexical scanner generated by flex */
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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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#define YY_FLEX_SUBMINOR_VERSION 35
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#if YY_FLEX_SUBMINOR_VERSION > 0
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#define FLEX_BETA
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#endif
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/* First, we deal with platform-specific or compiler-specific issues. */
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/* begin standard C headers. */
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <stdlib.h>
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/* end standard C headers. */
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/* flex integer type definitions */
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#ifndef FLEXINT_H
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#define FLEXINT_H
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/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
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#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
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* if you want the limit (max/min) macros for int types.
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*/
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#ifndef __STDC_LIMIT_MACROS
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#define __STDC_LIMIT_MACROS 1
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#endif
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#include <inttypes.h>
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typedef int8_t flex_int8_t;
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typedef uint8_t flex_uint8_t;
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typedef int16_t flex_int16_t;
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typedef uint16_t flex_uint16_t;
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typedef int32_t flex_int32_t;
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typedef uint32_t flex_uint32_t;
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#else
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typedef signed char flex_int8_t;
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typedef short int flex_int16_t;
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typedef int flex_int32_t;
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typedef unsigned char flex_uint8_t;
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typedef unsigned short int flex_uint16_t;
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typedef unsigned int flex_uint32_t;
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#endif /* ! C99 */
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/* Limits of integral types. */
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#ifndef INT8_MIN
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#define INT8_MIN (-128)
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#endif
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#ifndef INT16_MIN
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#define INT16_MIN (-32767-1)
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#endif
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#ifndef INT32_MIN
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#define INT32_MIN (-2147483647-1)
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#endif
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#ifndef INT8_MAX
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#define INT8_MAX (127)
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#endif
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#ifndef INT16_MAX
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#define INT16_MAX (32767)
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#endif
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#ifndef INT32_MAX
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#define INT32_MAX (2147483647)
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#endif
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#ifndef UINT8_MAX
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#define UINT8_MAX (255U)
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#endif
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#ifndef UINT16_MAX
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#define UINT16_MAX (65535U)
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#endif
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#ifndef UINT32_MAX
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#define UINT32_MAX (4294967295U)
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#endif
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#endif /* ! FLEXINT_H */
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#ifdef __cplusplus
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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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/* C99 requires __STDC__ to be defined as 1. */
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#if defined (__STDC__)
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#define YY_USE_CONST
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#endif /* defined (__STDC__) */
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#endif /* ! __cplusplus */
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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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/* 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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#ifndef YY_BUF_SIZE
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#define YY_BUF_SIZE 16384
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#endif
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/* The state buf must be large enough to hold one state per character in the main buffer.
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*/
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#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
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#ifndef YY_TYPEDEF_YY_BUFFER_STATE
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#define YY_TYPEDEF_YY_BUFFER_STATE
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typedef struct yy_buffer_state *YY_BUFFER_STATE;
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#endif
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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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#define YY_LESS_LINENO(n)
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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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int yyless_macro_arg = (n); \
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YY_LESS_LINENO(yyless_macro_arg);\
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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 + yyless_macro_arg - 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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#ifndef YY_TYPEDEF_YY_SIZE_T
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#define YY_TYPEDEF_YY_SIZE_T
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typedef size_t yy_size_t;
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#endif
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#ifndef YY_STRUCT_YY_BUFFER_STATE
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#define YY_STRUCT_YY_BUFFER_STATE
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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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int yy_bs_lineno; /**< The line count. */
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int yy_bs_column; /**< The column count. */
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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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#endif /* !YY_STRUCT_YY_BUFFER_STATE */
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/* Stack of input buffers. */
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static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
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static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
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static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
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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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* Returns the top of the stack, or NULL.
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*/
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#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
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? (yy_buffer_stack)[(yy_buffer_stack_top)] \
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: NULL)
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/* Same as previous macro, but useful when we know that the buffer stack is not
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* NULL or when we need an lvalue. For internal use only.
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*/
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#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
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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 = 0; /* 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 (FILE *input_file );
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void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer );
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YY_BUFFER_STATE yy_create_buffer (FILE *file,int size );
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void yy_delete_buffer (YY_BUFFER_STATE b );
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void yy_flush_buffer (YY_BUFFER_STATE b );
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void yypush_buffer_state (YY_BUFFER_STATE new_buffer );
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void yypop_buffer_state (void );
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static void yyensure_buffer_stack (void );
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static void yy_load_buffer_state (void );
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static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file );
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#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
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YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size );
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YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str );
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YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len );
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void *yyalloc (yy_size_t );
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void *yyrealloc (void *,yy_size_t );
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void yyfree (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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yyensure_buffer_stack (); \
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YY_CURRENT_BUFFER_LVALUE = \
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yy_create_buffer(yyin,YY_BUF_SIZE ); \
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} \
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YY_CURRENT_BUFFER_LVALUE->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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yyensure_buffer_stack (); \
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YY_CURRENT_BUFFER_LVALUE = \
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yy_create_buffer(yyin,YY_BUF_SIZE ); \
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} \
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YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
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}
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#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
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/* Begin user sect3 */
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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 int yylineno;
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int yylineno = 1;
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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 (void );
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static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
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static int yy_get_next_buffer (void );
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static void yy_fatal_error (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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(yytext_ptr) -= (yy_more_len); \
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yyleng = (size_t) (yy_cp - (yytext_ptr)); \
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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 37
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#define YY_END_OF_BUFFER 38
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/* This struct is not used in this scanner,
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but its presence is necessary. */
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struct yy_trans_info
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{
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flex_int32_t yy_verify;
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|
|
flex_int32_t yy_nxt;
|
|
|
|
};
|
|
|
|
static yyconst flex_int16_t yy_acclist[267] =
|
|
|
|
{ 0,
|
|
|
|
38, 36, 37, 29, 37, 31, 36, 37, 36, 37,
|
|
|
|
25, 36, 37,16406,16407,16408, 36, 37, 30, 36,
|
|
|
|
37, 12, 36, 37, 13, 36, 37, 16, 36, 37,
|
|
|
|
36, 37, 35, 36, 37, 15, 36, 37, 17, 36,
|
|
|
|
37, 14, 36, 37, 26, 36, 37, 36, 37, 27,
|
|
|
|
36, 37, 25, 36, 37,16406,16407,16408, 25, 36,
|
|
|
|
37,16406,16407,16408, 25, 36, 37,16406,16407,16408,
|
|
|
|
25, 36, 37,16406,16407,16408, 6, 36, 37, 11,
|
|
|
|
36, 37, 32, 36, 37, 36, 37, 25, 36, 37,
|
|
|
|
16406,16407,16408, 25, 36, 37,16406,16407,16408, 34,
|
|
|
|
|
|
|
|
34, 34, 34, 25,16406,16407,16408, 8215, 1, 2,
|
|
|
|
35, 35, 28, 25,16406,16407,16408, 25,16406,16407,
|
|
|
|
16408, 25,16406,16407,16408, 25,16406,16407,16408, 32,
|
|
|
|
3, 25,16406,16407,16408, 25,16406,16407,16408, 34,
|
|
|
|
34, 34, 34, 8, 34, 34, 8216, 25,16406,16407,
|
|
|
|
16408, 25,16406,16407,16408, 25,16406,16407,16408, 25,
|
|
|
|
16406,16407,16408, 25,16406,16407,16408, 25,16406,16407,
|
|
|
|
16408, 34, 34, 34, 34, 34, 8, 34, 34, 8214,
|
|
|
|
25,16406,16407,16408, 25,16404,16405,16406,16407,16408,
|
|
|
|
25,16406,16407,16408, 25,16406,16407,16408, 25,16406,
|
|
|
|
|
|
|
|
16407,16408, 25,16406,16407,16408, 34, 9, 34, 34,
|
|
|
|
34, 34, 25,16406,16407,16408, 8213, 25,16406,16407,
|
|
|
|
16408, 25,16406,16407,16408, 25,16406,16407,16408, 34,
|
|
|
|
10, 34,16391, 8, 34, 34, 8216, 25,16406,16407,
|
|
|
|
16408, 34, 34, 34, 8216, 8212, 25,16406,16407,16408,
|
|
|
|
4, 4, 4, 8216, 34, 19, 25,16406,16407,16408,
|
|
|
|
4, 18, 5, 18, 8199, 33
|
|
|
|
} ;
|
|
|
|
|
|
|
|
static yyconst flex_int16_t yy_accept[153] =
|
|
|
|
{ 0,
|
|
|
|
1, 1, 1, 1, 1, 2, 4, 6, 9, 11,
|
|
|
|
17, 19, 22, 25, 28, 31, 33, 36, 39, 42,
|
|
|
|
45, 48, 50, 53, 59, 65, 71, 77, 80, 83,
|
|
|
|
86, 88, 94, 100, 100, 101, 102, 103, 104, 104,
|
|
|
|
104, 108, 109, 110, 111, 112, 113, 114, 118, 122,
|
|
|
|
126, 130, 131, 132, 136, 140, 141, 142, 143, 144,
|
|
|
|
146, 147, 148, 148, 148, 148, 152, 156, 160, 164,
|
|
|
|
168, 172, 173, 174, 175, 176, 177, 179, 180, 180,
|
|
|
|
181, 181, 185, 191, 195, 199, 203, 207, 208, 210,
|
|
|
|
211, 212, 213, 213, 217, 217, 217, 218, 222, 226,
|
|
|
|
|
|
|
|
230, 231, 234, 236, 237, 237, 237, 237, 238, 242,
|
|
|
|
242, 243, 243, 243, 244, 245, 245, 245, 246, 246,
|
|
|
|
246, 247, 251, 252, 253, 255, 255, 255, 255, 256,
|
|
|
|
256, 256, 256, 256, 257, 261, 262, 263, 263, 263,
|
|
|
|
263, 263, 263, 264, 265, 266, 267, 267, 267, 267,
|
|
|
|
267, 267
|
|
|
|
} ;
|
|
|
|
|
|
|
|
static yyconst flex_int32_t yy_ec[256] =
|
|
|
|
{ 0,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
|
|
|
|
4, 4, 4, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 2, 1, 5, 6, 7, 8, 9, 10, 11,
|
|
|
|
12, 13, 1, 14, 15, 16, 1, 17, 18, 18,
|
|
|
|
18, 18, 18, 18, 18, 18, 19, 20, 21, 22,
|
|
|
|
23, 24, 1, 1, 25, 26, 26, 27, 28, 26,
|
|
|
|
29, 29, 29, 29, 29, 26, 29, 30, 29, 29,
|
|
|
|
29, 29, 31, 32, 26, 29, 29, 26, 29, 33,
|
|
|
|
34, 35, 36, 1, 37, 1, 38, 26, 39, 40,
|
|
|
|
|
|
|
|
41, 42, 29, 29, 43, 29, 29, 44, 45, 46,
|
|
|
|
47, 29, 29, 48, 49, 50, 51, 29, 29, 26,
|
|
|
|
29, 52, 53, 1, 54, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
|
|
1, 1, 1, 1, 1
|
|
|
|
} ;
|
|
|
|
|
|
|
|
static yyconst flex_int32_t yy_meta[55] =
|
|
|
|
{ 0,
|
|
|
|
1, 2, 3, 4, 5, 6, 7, 1, 1, 1,
|
|
|
|
8, 9, 10, 1, 1, 11, 12, 12, 12, 9,
|
|
|
|
1, 1, 1, 5, 13, 13, 13, 13, 14, 14,
|
|
|
|
14, 14, 14, 1, 1, 1, 14, 13, 13, 13,
|
|
|
|
13, 13, 14, 13, 14, 14, 14, 14, 14, 14,
|
|
|
|
13, 14, 15, 1
|
|
|
|
} ;
|
|
|
|
|
|
|
|
static yyconst flex_int16_t yy_base[169] =
|
|
|
|
{ 0,
|
|
|
|
0, 53, 28, 56, 306, 813, 813, 813, 61, 64,
|
|
|
|
16, 813, 813, 813, 813, 54, 0, 813, 813, 813,
|
|
|
|
813, 288, 813, 77, 92, 95, 107, 813, 813, 72,
|
|
|
|
70, 124, 128, 115, 0, 247, 39, 40, 146, 159,
|
|
|
|
162, 140, 813, 813, 0, 0, 813, 177, 180, 192,
|
|
|
|
195, 87, 813, 198, 210, 0, 242, 64, 240, 76,
|
|
|
|
233, 813, 214, 165, 255, 226, 240, 243, 246, 258,
|
|
|
|
263, 225, 222, 217, 212, 200, 193, 183, 275, 813,
|
|
|
|
167, 279, 294, 297, 300, 312, 327, 164, 0, 165,
|
|
|
|
162, 138, 146, 330, 354, 406, 813, 349, 366, 372,
|
|
|
|
|
|
|
|
110, 459, 0, 107, 125, 512, 183, 378, 384, 530,
|
|
|
|
110, 130, 315, 0, 88, 92, 548, 554, 390, 398,
|
|
|
|
813, 401, 0, 424, 0, 132, 430, 220, 416, 98,
|
|
|
|
47, 0, 0, 813, 437, 0, 0, 230, 51, 516,
|
2012-10-20 13:47:16 -04:00
|
|
|
0, 77, 442, 0, 813, 0, 43, 137, 553, 183,
|
2012-10-20 13:04:08 -04:00
|
|
|
813, 606, 619, 623, 630, 643, 656, 670, 684, 697,
|
|
|
|
711, 725, 739, 748, 761, 774, 783, 797
|
|
|
|
} ;
|
|
|
|
|
|
|
|
static yyconst flex_int16_t yy_def[169] =
|
|
|
|
{ 0,
|
|
|
|
151, 1, 1, 1, 151, 151, 151, 151, 152, 153,
|
|
|
|
151, 151, 151, 151, 151, 151, 154, 151, 151, 151,
|
|
|
|
151, 151, 151, 153, 153, 153, 153, 151, 151, 151,
|
|
|
|
151, 153, 153, 152, 155, 155, 155, 155, 156, 156,
|
|
|
|
153, 151, 151, 151, 154, 154, 151, 153, 153, 153,
|
|
|
|
153, 151, 151, 153, 153, 155, 155, 155, 155, 155,
|
|
|
|
155, 151, 151, 157, 151, 153, 153, 153, 153, 153,
|
|
|
|
153, 155, 155, 155, 155, 155, 155, 155, 157, 151,
|
|
|
|
151, 153, 153, 153, 153, 153, 153, 155, 155, 155,
|
|
|
|
155, 155, 151, 153, 158, 158, 151, 153, 153, 153,
|
|
|
|
|
|
|
|
155, 151, 155, 155, 151, 159, 160, 160, 153, 161,
|
|
|
|
155, 162, 151, 102, 155, 151, 163, 163, 151, 160,
|
|
|
|
151, 153, 164, 156, 164, 165, 151, 151, 155, 151,
|
|
|
|
166, 118, 118, 151, 153, 164, 167, 151, 151, 151,
|
|
|
|
168, 151, 156, 167, 151, 168, 151, 151, 151, 151,
|
|
|
|
0, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151
|
|
|
|
} ;
|
|
|
|
|
|
|
|
static yyconst flex_int16_t yy_nxt[868] =
|
|
|
|
{ 0,
|
|
|
|
6, 6, 7, 6, 8, 9, 10, 11, 6, 12,
|
|
|
|
13, 14, 6, 15, 6, 16, 17, 17, 17, 18,
|
|
|
|
19, 6, 20, 6, 10, 10, 10, 10, 10, 10,
|
|
|
|
10, 10, 10, 21, 22, 23, 10, 10, 24, 10,
|
|
|
|
25, 10, 10, 10, 10, 10, 10, 10, 26, 10,
|
|
|
|
27, 10, 28, 29, 30, 32, 30, 30, 33, 30,
|
|
|
|
31, 148, 34, 31, 34, 39, 40, 39, 43, 44,
|
|
|
|
45, 45, 45, 52, 42, 52, 40, 53, 39, 40,
|
|
|
|
39, 60, 58, 32, 59, 61, 33, 42, 52, 40,
|
|
|
|
52, 147, 145, 39, 40, 39, 39, 40, 39, 134,
|
|
|
|
|
|
|
|
36, 37, 42, 38, 40, 42, 73, 40, 39, 40,
|
|
|
|
39, 126, 74, 126, 142, 76, 34, 42, 34, 40,
|
|
|
|
48, 77, 43, 44, 130, 39, 40, 39, 129, 39,
|
|
|
|
40, 39, 113, 126, 42, 126, 40, 49, 42, 116,
|
|
|
|
40, 63, 63, 63, 50, 149, 115, 39, 40, 39,
|
|
|
|
111, 64, 51, 54, 36, 37, 42, 38, 40, 55,
|
|
|
|
40, 40, 40, 39, 40, 39, 79, 79, 79, 151,
|
|
|
|
105, 40, 42, 150, 40, 79, 79, 65, 39, 40,
|
|
|
|
39, 39, 40, 39, 119, 119, 119, 42, 104, 40,
|
|
|
|
42, 149, 40, 39, 40, 39, 39, 40, 39, 39,
|
|
|
|
|
|
|
|
40, 39, 42, 103, 40, 42, 102, 40, 42, 101,
|
|
|
|
40, 39, 40, 39, 66, 63, 63, 63, 93, 150,
|
|
|
|
42, 138, 40, 138, 70, 64, 92, 39, 40, 39,
|
|
|
|
67, 138, 76, 138, 71, 121, 42, 69, 40, 68,
|
|
|
|
91, 39, 40, 39, 39, 40, 39, 39, 40, 39,
|
|
|
|
42, 65, 40, 42, 90, 40, 42, 89, 40, 39,
|
|
|
|
40, 39, 139, 89, 39, 40, 39, 88, 42, 81,
|
|
|
|
40, 78, 139, 42, 82, 40, 79, 79, 79, 75,
|
|
|
|
39, 40, 39, 72, 83, 79, 79, 57, 86, 42,
|
|
|
|
47, 40, 85, 84, 87, 95, 96, 95, 39, 40,
|
|
|
|
|
|
|
|
39, 39, 40, 39, 42, 151, 40, 42, 151, 40,
|
|
|
|
42, 151, 40, 39, 40, 39, 127, 127, 127, 151,
|
|
|
|
128, 151, 42, 151, 40, 151, 151, 94, 39, 40,
|
|
|
|
39, 106, 40, 106, 151, 98, 151, 42, 151, 40,
|
|
|
|
42, 151, 40, 99, 151, 83, 97, 151, 151, 151,
|
|
|
|
39, 40, 39, 151, 100, 95, 96, 95, 151, 42,
|
|
|
|
107, 40, 151, 151, 42, 151, 40, 39, 40, 39,
|
|
|
|
62, 62, 62, 110, 40, 110, 42, 151, 40, 119,
|
|
|
|
119, 119, 42, 151, 40, 39, 40, 39, 151, 151,
|
|
|
|
109, 119, 119, 119, 42, 151, 40, 151, 83, 119,
|
|
|
|
|
|
|
|
119, 119, 39, 40, 39, 151, 97, 96, 96, 96,
|
|
|
|
151, 42, 107, 40, 151, 122, 151, 140, 40, 140,
|
|
|
|
141, 151, 62, 62, 62, 40, 40, 40, 135, 151,
|
|
|
|
121, 127, 127, 127, 151, 128, 40, 141, 143, 40,
|
|
|
|
143, 151, 121, 39, 40, 39, 151, 42, 151, 40,
|
|
|
|
121, 151, 42, 151, 40, 151, 151, 151, 97, 112,
|
|
|
|
112, 113, 112, 112, 112, 114, 112, 112, 112, 112,
|
|
|
|
112, 112, 112, 112, 112, 114, 114, 114, 112, 112,
|
|
|
|
112, 112, 112, 114, 114, 114, 114, 114, 114, 114,
|
|
|
|
114, 114, 112, 112, 112, 114, 114, 114, 114, 114,
|
|
|
|
|
|
|
|
114, 114, 114, 114, 114, 114, 114, 114, 114, 114,
|
|
|
|
114, 112, 112, 106, 40, 106, 151, 140, 117, 140,
|
|
|
|
141, 151, 42, 151, 40, 151, 151, 151, 62, 62,
|
|
|
|
62, 110, 40, 110, 151, 151, 123, 141, 151, 151,
|
|
|
|
42, 151, 124, 151, 151, 151, 62, 62, 62, 131,
|
|
|
|
131, 131, 151, 151, 132, 131, 131, 131, 131, 131,
|
2012-10-20 13:47:16 -04:00
|
|
|
132, 151, 151, 151, 131, 131, 63, 131, 63, 151,
|
|
|
|
151, 151, 63, 131, 151, 63, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 63, 151,
|
2012-10-20 13:04:08 -04:00
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
|
|
|
|
134, 151, 151, 151, 151, 151, 134, 35, 151, 35,
|
|
|
|
151, 151, 35, 151, 151, 151, 151, 151, 35, 35,
|
|
|
|
41, 41, 41, 151, 151, 41, 41, 151, 41, 151,
|
|
|
|
41, 41, 41, 46, 46, 46, 56, 151, 151, 151,
|
|
|
|
151, 56, 56, 56, 62, 62, 62, 151, 151, 151,
|
|
|
|
62, 151, 62, 151, 62, 62, 62, 80, 80, 80,
|
|
|
|
151, 80, 151, 80, 80, 151, 151, 151, 80, 80,
|
|
|
|
80, 108, 108, 108, 151, 151, 108, 108, 151, 108,
|
|
|
|
151, 108, 108, 108, 108, 118, 118, 118, 151, 151,
|
|
|
|
118, 118, 151, 118, 151, 118, 118, 118, 120, 120,
|
|
|
|
|
|
|
|
120, 151, 151, 120, 151, 151, 151, 151, 120, 120,
|
|
|
|
120, 120, 125, 125, 125, 151, 151, 125, 125, 151,
|
|
|
|
125, 151, 125, 125, 125, 112, 112, 112, 112, 112,
|
|
|
|
112, 112, 112, 112, 112, 112, 112, 112, 112, 112,
|
|
|
|
133, 133, 133, 151, 151, 133, 133, 133, 151, 151,
|
|
|
|
133, 133, 133, 133, 136, 151, 151, 151, 151, 136,
|
|
|
|
136, 136, 137, 151, 137, 151, 151, 137, 151, 151,
|
|
|
|
151, 151, 151, 137, 137, 131, 131, 131, 151, 151,
|
|
|
|
151, 131, 131, 151, 151, 131, 131, 131, 131, 144,
|
|
|
|
151, 151, 151, 151, 144, 144, 144, 146, 151, 151,
|
|
|
|
|
|
|
|
146, 151, 146, 146, 146, 146, 146, 146, 146, 146,
|
|
|
|
146, 146, 5, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151
|
|
|
|
} ;
|
|
|
|
|
|
|
|
static yyconst flex_int16_t yy_chk[868] =
|
|
|
|
{ 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, 2, 3, 2, 4, 3, 4,
|
|
|
|
2, 147, 9, 4, 9, 10, 10, 10, 11, 11,
|
|
|
|
16, 16, 16, 30, 10, 30, 10, 31, 24, 24,
|
|
|
|
24, 38, 37, 4, 37, 38, 4, 24, 52, 24,
|
|
|
|
52, 142, 139, 25, 25, 25, 26, 26, 26, 131,
|
|
|
|
|
|
|
|
9, 9, 25, 9, 25, 26, 58, 26, 27, 27,
|
|
|
|
27, 111, 58, 111, 130, 60, 34, 27, 34, 27,
|
|
|
|
24, 60, 31, 31, 116, 32, 32, 32, 115, 33,
|
|
|
|
33, 33, 112, 126, 32, 126, 32, 25, 33, 105,
|
|
|
|
33, 42, 42, 42, 26, 148, 104, 39, 39, 39,
|
|
|
|
101, 42, 27, 32, 34, 34, 39, 34, 39, 33,
|
|
|
|
40, 40, 40, 41, 41, 41, 64, 64, 64, 40,
|
|
|
|
93, 40, 41, 148, 41, 64, 64, 42, 48, 48,
|
|
|
|
48, 49, 49, 49, 107, 107, 107, 48, 92, 48,
|
|
|
|
49, 150, 49, 50, 50, 50, 51, 51, 51, 54,
|
|
|
|
|
|
|
|
54, 54, 50, 91, 50, 51, 90, 51, 54, 88,
|
|
|
|
54, 55, 55, 55, 48, 63, 63, 63, 81, 150,
|
|
|
|
55, 128, 55, 128, 54, 63, 78, 66, 66, 66,
|
|
|
|
49, 138, 77, 138, 55, 107, 66, 51, 66, 50,
|
|
|
|
76, 67, 67, 67, 68, 68, 68, 69, 69, 69,
|
|
|
|
67, 63, 67, 68, 75, 68, 69, 74, 69, 70,
|
|
|
|
70, 70, 128, 73, 71, 71, 71, 72, 70, 65,
|
|
|
|
70, 61, 138, 71, 66, 71, 79, 79, 79, 59,
|
|
|
|
82, 82, 82, 57, 67, 79, 79, 36, 70, 82,
|
|
|
|
22, 82, 69, 68, 71, 83, 83, 83, 84, 84,
|
|
|
|
|
|
|
|
84, 85, 85, 85, 83, 5, 83, 84, 0, 84,
|
|
|
|
85, 0, 85, 86, 86, 86, 113, 113, 113, 0,
|
|
|
|
113, 0, 86, 0, 86, 0, 0, 82, 87, 87,
|
|
|
|
87, 94, 94, 94, 0, 84, 0, 87, 0, 87,
|
|
|
|
94, 0, 94, 86, 0, 85, 83, 0, 0, 0,
|
|
|
|
98, 98, 98, 0, 87, 95, 95, 95, 0, 98,
|
|
|
|
95, 98, 0, 0, 95, 0, 95, 99, 99, 99,
|
|
|
|
95, 95, 95, 100, 100, 100, 99, 0, 99, 108,
|
|
|
|
108, 108, 100, 0, 100, 109, 109, 109, 0, 0,
|
|
|
|
99, 119, 119, 119, 109, 0, 109, 0, 98, 120,
|
|
|
|
|
|
|
|
120, 120, 122, 122, 122, 0, 95, 96, 96, 96,
|
|
|
|
0, 122, 96, 122, 0, 109, 96, 129, 96, 129,
|
|
|
|
129, 0, 96, 96, 96, 124, 124, 124, 122, 0,
|
|
|
|
108, 127, 127, 127, 124, 127, 124, 129, 135, 135,
|
|
|
|
135, 0, 119, 143, 143, 143, 0, 135, 0, 135,
|
|
|
|
120, 0, 143, 0, 143, 0, 0, 0, 96, 102,
|
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
|
|
|
|
|
102, 102, 102, 102, 102, 102, 102, 102, 102, 102,
|
|
|
|
102, 102, 102, 106, 106, 106, 0, 140, 106, 140,
|
|
|
|
140, 0, 106, 0, 106, 0, 0, 0, 106, 106,
|
|
|
|
106, 110, 110, 110, 0, 0, 110, 140, 0, 0,
|
|
|
|
110, 0, 110, 0, 0, 0, 110, 110, 110, 117,
|
|
|
|
117, 117, 0, 0, 117, 118, 118, 118, 117, 117,
|
2012-10-20 13:47:16 -04:00
|
|
|
118, 0, 0, 0, 118, 118, 149, 117, 149, 0,
|
|
|
|
0, 0, 149, 118, 0, 149, 0, 0, 0, 0,
|
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, 149, 0,
|
2012-10-20 13:04:08 -04:00
|
|
|
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
|
|
|
|
|
|
|
|
117, 0, 0, 0, 0, 0, 118, 152, 0, 152,
|
|
|
|
0, 0, 152, 0, 0, 0, 0, 0, 152, 152,
|
|
|
|
153, 153, 153, 0, 0, 153, 153, 0, 153, 0,
|
|
|
|
153, 153, 153, 154, 154, 154, 155, 0, 0, 0,
|
|
|
|
0, 155, 155, 155, 156, 156, 156, 0, 0, 0,
|
|
|
|
156, 0, 156, 0, 156, 156, 156, 157, 157, 157,
|
|
|
|
0, 157, 0, 157, 157, 0, 0, 0, 157, 157,
|
|
|
|
157, 158, 158, 158, 0, 0, 158, 158, 0, 158,
|
|
|
|
0, 158, 158, 158, 158, 159, 159, 159, 0, 0,
|
|
|
|
159, 159, 0, 159, 0, 159, 159, 159, 160, 160,
|
|
|
|
|
|
|
|
160, 0, 0, 160, 0, 0, 0, 0, 160, 160,
|
|
|
|
160, 160, 161, 161, 161, 0, 0, 161, 161, 0,
|
|
|
|
161, 0, 161, 161, 161, 162, 162, 162, 162, 162,
|
|
|
|
162, 162, 162, 162, 162, 162, 162, 162, 162, 162,
|
|
|
|
163, 163, 163, 0, 0, 163, 163, 163, 0, 0,
|
|
|
|
163, 163, 163, 163, 164, 0, 0, 0, 0, 164,
|
|
|
|
164, 164, 165, 0, 165, 0, 0, 165, 0, 0,
|
|
|
|
0, 0, 0, 165, 165, 166, 166, 166, 0, 0,
|
|
|
|
0, 166, 166, 0, 0, 166, 166, 166, 166, 167,
|
|
|
|
0, 0, 0, 0, 167, 167, 167, 168, 0, 0,
|
|
|
|
|
|
|
|
168, 0, 168, 168, 168, 168, 168, 168, 168, 168,
|
|
|
|
168, 168, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151, 151, 151, 151,
|
|
|
|
151, 151, 151, 151, 151, 151, 151
|
|
|
|
} ;
|
|
|
|
|
|
|
|
extern int yy_flex_debug;
|
|
|
|
int yy_flex_debug = 0;
|
|
|
|
|
|
|
|
static yy_state_type *yy_state_buf=0, *yy_state_ptr=0;
|
|
|
|
static char *yy_full_match;
|
|
|
|
static int yy_lp;
|
|
|
|
static int yy_looking_for_trail_begin = 0;
|
|
|
|
static int yy_full_lp;
|
|
|
|
static int *yy_full_state;
|
|
|
|
#define YY_TRAILING_MASK 0x2000
|
|
|
|
#define YY_TRAILING_HEAD_MASK 0x4000
|
|
|
|
#define REJECT \
|
|
|
|
{ \
|
|
|
|
*yy_cp = (yy_hold_char); /* undo effects of setting up yytext */ \
|
|
|
|
yy_cp = (yy_full_match); /* restore poss. backed-over text */ \
|
|
|
|
(yy_lp) = (yy_full_lp); /* restore orig. accepting pos. */ \
|
|
|
|
(yy_state_ptr) = (yy_full_state); /* restore orig. state */ \
|
|
|
|
yy_current_state = *(yy_state_ptr); /* restore curr. state */ \
|
|
|
|
++(yy_lp); \
|
|
|
|
goto find_rule; \
|
|
|
|
}
|
|
|
|
|
|
|
|
static int yy_more_flag = 0;
|
|
|
|
static int yy_more_len = 0;
|
|
|
|
#define yymore() ((yy_more_flag) = 1)
|
|
|
|
#define YY_MORE_ADJ (yy_more_len)
|
|
|
|
#define YY_RESTORE_YY_MORE_OFFSET
|
|
|
|
char *yytext;
|
|
|
|
#line 1 "scanner.l"
|
|
|
|
#line 2 "scanner.l"
|
|
|
|
/*===========================================================================
|
|
|
|
Copyright (c) 1998-2000, The Santa Cruz Operation
|
|
|
|
All rights reserved.
|
|
|
|
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
|
|
|
|
*Redistributions of source code must retain the above copyright notice,
|
|
|
|
this list of conditions and the following disclaimer.
|
|
|
|
|
|
|
|
*Redistributions in binary form must reproduce the above copyright notice,
|
|
|
|
this list of conditions and the following disclaimer in the documentation
|
|
|
|
and/or other materials provided with the distribution.
|
|
|
|
|
|
|
|
*Neither name of The Santa Cruz Operation nor the names of its contributors
|
|
|
|
may be used to endorse or promote products derived from this software
|
|
|
|
without specific prior written permission.
|
|
|
|
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
|
|
|
|
IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
|
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
|
|
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
|
|
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
|
|
INTERRUPTION)
|
|
|
|
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
|
|
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
|
|
|
|
DAMAGE.
|
|
|
|
=========================================================================*/
|
|
|
|
|
|
|
|
/* cscope - interactive C symbol cross-reference
|
|
|
|
*
|
|
|
|
* C symbol scanner
|
|
|
|
*/
|
|
|
|
#include "global.h"
|
|
|
|
#include "scanner.h"
|
|
|
|
#include "lookup.h"
|
|
|
|
|
|
|
|
/* the line counting has been moved from character reading for speed */
|
|
|
|
/* comments are discarded */
|
|
|
|
|
|
|
|
#define IFLEVELINC 5 /* #if nesting level size increment */
|
|
|
|
|
2012-10-20 13:47:16 -04:00
|
|
|
static char const rcsid[] = "$Id: scanner.l,v 1.10 2011/06/29 15:48:00 nhorman Exp $";
|
2012-10-20 13:04:08 -04:00
|
|
|
|
|
|
|
int first; /* buffer index for first char of symbol */
|
|
|
|
int last; /* buffer index for last char of symbol */
|
|
|
|
int lineno; /* symbol line number */
|
|
|
|
int myylineno = 1;
|
|
|
|
|
|
|
|
static BOOL arraydimension; /* inside array dimension declaration */
|
|
|
|
static BOOL bplisting; /* breakpoint listing */
|
|
|
|
static int braces; /* unmatched left brace count */
|
|
|
|
static BOOL classdef; /* c++ class definition */
|
|
|
|
static BOOL elseelif; /* #else or #elif found */
|
|
|
|
static BOOL esudef; /* enum/struct/union global definition */
|
|
|
|
static BOOL external; /* external definition */
|
|
|
|
static int externalbraces; /* external definition outer brace count */
|
|
|
|
static BOOL fcndef; /* function definition */
|
|
|
|
static BOOL global; /* file global scope (outside functions) */
|
|
|
|
static int iflevel; /* #if nesting level */
|
|
|
|
static BOOL initializer; /* data initializer */
|
|
|
|
static int initializerbraces; /* data initializer outer brace count */
|
|
|
|
static BOOL lex; /* lex file */
|
|
|
|
static int miflevel = IFLEVELINC; /* maximum #if nesting level */
|
|
|
|
static int *maxifbraces; /* maximum brace count within #if */
|
|
|
|
static int *preifbraces; /* brace count before #if */
|
|
|
|
static int parens; /* unmatched left parenthesis count */
|
|
|
|
static BOOL ppdefine; /* preprocessor define statement */
|
|
|
|
static BOOL pseudoelif; /* pseudo-#elif */
|
|
|
|
static BOOL oldtype; /* next identifier is an old type */
|
|
|
|
static BOOL rules; /* lex/yacc rules */
|
|
|
|
static BOOL sdl; /* sdl file */
|
|
|
|
static BOOL structfield; /* structure field declaration */
|
|
|
|
static int tagdef; /* class/enum/struct/union tag definition */
|
|
|
|
static BOOL template; /* function template */
|
|
|
|
static int templateparens; /* function template outer parentheses count */
|
|
|
|
static int typedefbraces = -1; /* initial typedef brace count */
|
|
|
|
static int token; /* token found */
|
|
|
|
|
|
|
|
|
|
|
|
void multicharconstant(char terminator);
|
|
|
|
int skipcomment_input(void);
|
|
|
|
int comment(void);
|
|
|
|
|
|
|
|
#ifdef FLEX_SCANNER
|
|
|
|
#define YY_INPUT(buf,result,max_size) \
|
|
|
|
{\
|
|
|
|
int c = skipcomment_input (); \
|
|
|
|
result = (c == EOF) ? YY_NULL : (buf[0] = c, 1); \
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
/* Assume this is the AT&T/SCO style lex */
|
|
|
|
#undef input
|
|
|
|
#define input() ((yytchar=(yytchar=yysptr>yysbuf?*(unsigned char *)--yysptr:getc(yyin))=='/'?comment():yytchar)==EOF?LEXEOF:yytchar)
|
|
|
|
#define noncommentinput() ((yytchar=yysptr>yysbuf?*--yysptr:getc(yyin))==EOF?LEXEOF:yytchar)
|
|
|
|
#undef unput
|
|
|
|
#define unput(c) (*yysptr++=(c))
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
#line 845 "scanner.c"
|
|
|
|
|
|
|
|
#define INITIAL 0
|
|
|
|
#define SDL 1
|
|
|
|
|
|
|
|
#ifndef YY_NO_UNISTD_H
|
|
|
|
/* Special case for "unistd.h", since it is non-ANSI. We include it way
|
|
|
|
* down here because we want the user's section 1 to have been scanned first.
|
|
|
|
* The user has a chance to override it with an option.
|
|
|
|
*/
|
|
|
|
#include <unistd.h>
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef YY_EXTRA_TYPE
|
|
|
|
#define YY_EXTRA_TYPE void *
|
|
|
|
#endif
|
|
|
|
|
|
|
|
static int yy_init_globals (void );
|
|
|
|
|
|
|
|
/* Accessor methods to globals.
|
|
|
|
These are made visible to non-reentrant scanners for convenience. */
|
|
|
|
|
|
|
|
int yylex_destroy (void );
|
|
|
|
|
|
|
|
int yyget_debug (void );
|
|
|
|
|
|
|
|
void yyset_debug (int debug_flag );
|
|
|
|
|
|
|
|
YY_EXTRA_TYPE yyget_extra (void );
|
|
|
|
|
|
|
|
void yyset_extra (YY_EXTRA_TYPE user_defined );
|
|
|
|
|
|
|
|
FILE *yyget_in (void );
|
|
|
|
|
|
|
|
void yyset_in (FILE * in_str );
|
|
|
|
|
|
|
|
FILE *yyget_out (void );
|
|
|
|
|
|
|
|
void yyset_out (FILE * out_str );
|
|
|
|
|
|
|
|
int yyget_leng (void );
|
|
|
|
|
|
|
|
char *yyget_text (void );
|
|
|
|
|
|
|
|
int yyget_lineno (void );
|
|
|
|
|
|
|
|
void yyset_lineno (int line_number );
|
|
|
|
|
|
|
|
/* Macros after this point can all be overridden by user definitions in
|
|
|
|
* section 1.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef YY_SKIP_YYWRAP
|
|
|
|
#ifdef __cplusplus
|
|
|
|
extern "C" int yywrap (void );
|
|
|
|
#else
|
|
|
|
extern int yywrap (void );
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
static void yyunput (int c,char *buf_ptr );
|
|
|
|
|
|
|
|
#ifndef yytext_ptr
|
|
|
|
static void yy_flex_strncpy (char *,yyconst char *,int );
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef YY_NEED_STRLEN
|
|
|
|
static int yy_flex_strlen (yyconst char * );
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef YY_NO_INPUT
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
static int yyinput (void );
|
|
|
|
#else
|
|
|
|
static int input (void );
|
|
|
|
#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 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_LVALUE->yy_is_interactive ) \
|
|
|
|
{ \
|
|
|
|
int c = '*'; \
|
|
|
|
int n; \
|
|
|
|
for ( n = 0; n < max_size && \
|
|
|
|
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
|
|
|
|
buf[n] = (char) c; \
|
|
|
|
if ( c == '\n' ) \
|
|
|
|
buf[n++] = (char) c; \
|
|
|
|
if ( c == EOF && ferror( yyin ) ) \
|
|
|
|
YY_FATAL_ERROR( "input in flex scanner failed" ); \
|
|
|
|
result = n; \
|
|
|
|
} \
|
|
|
|
else \
|
|
|
|
{ \
|
|
|
|
errno=0; \
|
|
|
|
while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
|
|
|
|
{ \
|
|
|
|
if( errno != EINTR) \
|
|
|
|
{ \
|
|
|
|
YY_FATAL_ERROR( "input in flex scanner failed" ); \
|
|
|
|
break; \
|
|
|
|
} \
|
|
|
|
errno=0; \
|
|
|
|
clearerr(yyin); \
|
|
|
|
} \
|
|
|
|
}\
|
|
|
|
\
|
|
|
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* No semi-colon after return; correct usage is to write "yyterminate();" -
|
|
|
|
* we don't want an extra ';' after the "return" because that will cause
|
|
|
|
* some compilers to complain about unreachable statements.
|
|
|
|
*/
|
|
|
|
#ifndef yyterminate
|
|
|
|
#define yyterminate() return YY_NULL
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Number of entries by which start-condition stack grows. */
|
|
|
|
#ifndef YY_START_STACK_INCR
|
|
|
|
#define YY_START_STACK_INCR 25
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Report a fatal error. */
|
|
|
|
#ifndef YY_FATAL_ERROR
|
|
|
|
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* end tables serialization structures and prototypes */
|
|
|
|
|
|
|
|
/* Default declaration of generated scanner - a define so the user can
|
|
|
|
* easily add parameters.
|
|
|
|
*/
|
|
|
|
#ifndef YY_DECL
|
|
|
|
#define YY_DECL_IS_OURS 1
|
|
|
|
|
|
|
|
extern int yylex (void);
|
|
|
|
|
|
|
|
#define YY_DECL int yylex (void)
|
|
|
|
#endif /* !YY_DECL */
|
|
|
|
|
|
|
|
/* Code executed at the beginning of each rule, after yytext and yyleng
|
|
|
|
* have been set up.
|
|
|
|
*/
|
|
|
|
#ifndef YY_USER_ACTION
|
|
|
|
#define YY_USER_ACTION
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Code executed at the end of each rule. */
|
|
|
|
#ifndef YY_BREAK
|
|
|
|
#define YY_BREAK break;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#define YY_RULE_SETUP \
|
|
|
|
if ( yyleng > 0 ) \
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = \
|
|
|
|
(yytext[yyleng - 1] == '\n'); \
|
|
|
|
YY_USER_ACTION
|
|
|
|
|
|
|
|
/** The main scanner function which does all the work.
|
|
|
|
*/
|
|
|
|
YY_DECL
|
|
|
|
{
|
|
|
|
register yy_state_type yy_current_state;
|
|
|
|
register char *yy_cp, *yy_bp;
|
|
|
|
register int yy_act;
|
|
|
|
|
|
|
|
#line 115 "scanner.l"
|
|
|
|
|
|
|
|
#line 1033 "scanner.c"
|
|
|
|
|
|
|
|
if ( !(yy_init) )
|
|
|
|
{
|
|
|
|
(yy_init) = 1;
|
|
|
|
|
|
|
|
#ifdef YY_USER_INIT
|
|
|
|
YY_USER_INIT;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Create the reject buffer large enough to save one state per allowed character. */
|
|
|
|
if ( ! (yy_state_buf) )
|
|
|
|
(yy_state_buf) = (yy_state_type *)yyalloc(YY_STATE_BUF_SIZE );
|
|
|
|
if ( ! (yy_state_buf) )
|
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yylex()" );
|
|
|
|
|
|
|
|
if ( ! (yy_start) )
|
|
|
|
(yy_start) = 1; /* first start state */
|
|
|
|
|
|
|
|
if ( ! yyin )
|
|
|
|
yyin = stdin;
|
|
|
|
|
|
|
|
if ( ! yyout )
|
|
|
|
yyout = stdout;
|
|
|
|
|
|
|
|
if ( ! YY_CURRENT_BUFFER ) {
|
|
|
|
yyensure_buffer_stack ();
|
|
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
|
|
yy_create_buffer(yyin,YY_BUF_SIZE );
|
|
|
|
}
|
|
|
|
|
|
|
|
yy_load_buffer_state( );
|
|
|
|
}
|
|
|
|
|
|
|
|
while ( 1 ) /* loops until end-of-file is reached */
|
|
|
|
{
|
|
|
|
(yy_more_len) = 0;
|
|
|
|
if ( (yy_more_flag) )
|
|
|
|
{
|
|
|
|
(yy_more_len) = (yy_c_buf_p) - (yytext_ptr);
|
|
|
|
(yy_more_flag) = 0;
|
|
|
|
}
|
|
|
|
yy_cp = (yy_c_buf_p);
|
|
|
|
|
|
|
|
/* Support of yytext. */
|
|
|
|
*yy_cp = (yy_hold_char);
|
|
|
|
|
|
|
|
/* yy_bp points to the position in yy_ch_buf of the start of
|
|
|
|
* the current run.
|
|
|
|
*/
|
|
|
|
yy_bp = yy_cp;
|
|
|
|
|
|
|
|
yy_current_state = (yy_start);
|
|
|
|
yy_current_state += YY_AT_BOL();
|
|
|
|
|
|
|
|
(yy_state_ptr) = (yy_state_buf);
|
|
|
|
*(yy_state_ptr)++ = yy_current_state;
|
|
|
|
|
|
|
|
yy_match:
|
|
|
|
do
|
|
|
|
{
|
|
|
|
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*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 >= 152 )
|
|
|
|
yy_c = yy_meta[(unsigned int) yy_c];
|
|
|
|
}
|
|
|
|
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
|
|
*(yy_state_ptr)++ = yy_current_state;
|
|
|
|
++yy_cp;
|
|
|
|
}
|
|
|
|
while ( yy_base[yy_current_state] != 813 );
|
|
|
|
|
|
|
|
yy_find_action:
|
|
|
|
yy_current_state = *--(yy_state_ptr);
|
|
|
|
(yy_lp) = yy_accept[yy_current_state];
|
|
|
|
find_rule: /* we branch to this label when backing up */
|
|
|
|
for ( ; ; ) /* until we find what rule we matched */
|
|
|
|
{
|
|
|
|
if ( (yy_lp) && (yy_lp) < yy_accept[yy_current_state + 1] )
|
|
|
|
{
|
|
|
|
yy_act = yy_acclist[(yy_lp)];
|
|
|
|
if ( yy_act & YY_TRAILING_HEAD_MASK ||
|
|
|
|
(yy_looking_for_trail_begin) )
|
|
|
|
{
|
|
|
|
if ( yy_act == (yy_looking_for_trail_begin) )
|
|
|
|
{
|
|
|
|
(yy_looking_for_trail_begin) = 0;
|
|
|
|
yy_act &= ~YY_TRAILING_HEAD_MASK;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if ( yy_act & YY_TRAILING_MASK )
|
|
|
|
{
|
|
|
|
(yy_looking_for_trail_begin) = yy_act & ~YY_TRAILING_MASK;
|
|
|
|
(yy_looking_for_trail_begin) |= YY_TRAILING_HEAD_MASK;
|
|
|
|
(yy_full_match) = yy_cp;
|
|
|
|
(yy_full_state) = (yy_state_ptr);
|
|
|
|
(yy_full_lp) = (yy_lp);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
(yy_full_match) = yy_cp;
|
|
|
|
(yy_full_state) = (yy_state_ptr);
|
|
|
|
(yy_full_lp) = (yy_lp);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
++(yy_lp);
|
|
|
|
goto find_rule;
|
|
|
|
}
|
|
|
|
--yy_cp;
|
|
|
|
yy_current_state = *--(yy_state_ptr);
|
|
|
|
(yy_lp) = 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 1:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 116 "scanner.l"
|
|
|
|
{ /* lex/yacc C declarations/definitions */
|
|
|
|
global = YES;
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 2:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 121 "scanner.l"
|
|
|
|
{
|
|
|
|
global = NO;
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 3:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 126 "scanner.l"
|
|
|
|
{ /* lex/yacc rules delimiter */
|
|
|
|
braces = 0;
|
|
|
|
if (rules == NO) {
|
|
|
|
rules = YES;
|
|
|
|
|
|
|
|
/* simulate a yylex() or yyparse() definition */
|
|
|
|
(void) strcat(yytext, " /* ");
|
|
|
|
first = strlen(yytext);
|
|
|
|
if (lex == YES) {
|
|
|
|
(void) strcat(yytext, "yylex");
|
|
|
|
}
|
|
|
|
else { /* yacc: yyparse implicitly calls yylex */
|
|
|
|
char *s = " yylex()";
|
|
|
|
char *cp = s + strlen(s);
|
|
|
|
while (--cp >= s) {
|
|
|
|
unput(*cp);
|
|
|
|
}
|
|
|
|
(void) strcat(yytext, "yyparse");
|
|
|
|
}
|
|
|
|
last = strlen(yytext);
|
|
|
|
(void) strcat(yytext, " */");
|
|
|
|
yyleng = strlen(yytext);
|
|
|
|
yymore();
|
|
|
|
return(FCNDEF);
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
rules = NO;
|
|
|
|
global = YES;
|
|
|
|
last = first;
|
|
|
|
yymore();
|
|
|
|
return(FCNEND);
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 4:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 160 "scanner.l"
|
|
|
|
{ /* sdl state, treat as function def */
|
|
|
|
braces = 1;
|
|
|
|
fcndef = YES;
|
|
|
|
token = FCNDEF;
|
|
|
|
goto findident;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 5:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 167 "scanner.l"
|
|
|
|
{ /* end of an sdl state, treat as end of a function */
|
|
|
|
goto endstate;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 6:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 171 "scanner.l"
|
|
|
|
{ /* count unmatched left braces for fcn def detection */
|
|
|
|
++braces;
|
|
|
|
|
|
|
|
/* mark an untagged enum/struct/union so its beginning
|
|
|
|
can be found */
|
|
|
|
if (tagdef) {
|
|
|
|
if (braces == 1) {
|
|
|
|
esudef = YES;
|
|
|
|
}
|
|
|
|
token = tagdef;
|
|
|
|
tagdef = '\0';
|
|
|
|
last = first;
|
|
|
|
yymore();
|
|
|
|
return(token);
|
|
|
|
}
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 7:
|
|
|
|
/* rule 7 can match eol */
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 189 "scanner.l"
|
|
|
|
{
|
|
|
|
/* attempt to correct erroneous brace count caused by:
|
|
|
|
*
|
|
|
|
* #if ...
|
|
|
|
* ... {
|
|
|
|
* #endif
|
|
|
|
* #if ...
|
|
|
|
* ... {
|
|
|
|
* #endif
|
|
|
|
*/
|
|
|
|
/* the current #if must not have an #else or #elif */
|
|
|
|
if (elseelif == YES) {
|
|
|
|
goto endif;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
pseudoelif = YES;
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 8:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 208 "scanner.l"
|
|
|
|
{ /* #if, #ifdef or #ifndef */
|
|
|
|
elseelif = NO;
|
|
|
|
if (pseudoelif == YES) {
|
|
|
|
pseudoelif = NO;
|
|
|
|
goto elif;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
/* make sure there is room for the current brace count */
|
|
|
|
if (iflevel == miflevel) {
|
|
|
|
miflevel += IFLEVELINC;
|
|
|
|
maxifbraces = myrealloc(maxifbraces, miflevel * sizeof(int));
|
|
|
|
preifbraces = myrealloc(preifbraces, miflevel * sizeof(int));
|
|
|
|
}
|
|
|
|
/* push the current brace count */
|
|
|
|
preifbraces[iflevel] = braces;
|
|
|
|
maxifbraces[iflevel++] = 0;
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 9:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 227 "scanner.l"
|
|
|
|
{ /* #elif or #else */
|
|
|
|
elseelif = YES;
|
|
|
|
elif:
|
|
|
|
if (iflevel > 0) {
|
|
|
|
|
|
|
|
/* save the maximum brace count for this #if */
|
|
|
|
if (braces > maxifbraces[iflevel - 1]) {
|
|
|
|
maxifbraces[iflevel - 1] = braces;
|
|
|
|
}
|
|
|
|
/* restore the brace count to before the #if */
|
|
|
|
braces = preifbraces[iflevel - 1];
|
|
|
|
}
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 10:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 242 "scanner.l"
|
|
|
|
{ /* #endif */
|
|
|
|
endif:
|
|
|
|
if (iflevel > 0) {
|
|
|
|
|
|
|
|
/* get the maximum brace count for this #if */
|
|
|
|
if (braces < maxifbraces[--iflevel]) {
|
|
|
|
braces = maxifbraces[iflevel];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 11:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 254 "scanner.l"
|
|
|
|
{
|
|
|
|
/* could be the last enum member initializer */
|
|
|
|
if (braces == initializerbraces) {
|
|
|
|
initializerbraces = -1;
|
|
|
|
initializer = NO;
|
|
|
|
}
|
|
|
|
if (--braces <= 0) {
|
|
|
|
endstate:
|
|
|
|
braces = 0;
|
|
|
|
classdef = NO;
|
|
|
|
}
|
|
|
|
if (braces == 0 || (braces == 1 && classdef == YES)) {
|
|
|
|
|
|
|
|
/* if the end of an enum/struct/union definition */
|
|
|
|
if (esudef == YES) {
|
|
|
|
esudef = NO;
|
|
|
|
}
|
|
|
|
/* if the end of the function */
|
|
|
|
else if (fcndef == YES) {
|
|
|
|
fcndef = NO;
|
|
|
|
last = first;
|
|
|
|
yymore();
|
|
|
|
return(FCNEND);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 12:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 282 "scanner.l"
|
|
|
|
{ /* count unmatched left parentheses for function templates */
|
|
|
|
++parens;
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 13:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 287 "scanner.l"
|
|
|
|
{
|
|
|
|
if (--parens <= 0) {
|
|
|
|
parens = 0;
|
|
|
|
}
|
|
|
|
/* if the end of a function template */
|
|
|
|
if (parens == templateparens) {
|
|
|
|
templateparens = -1;
|
|
|
|
template = NO;
|
|
|
|
}
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 14:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 299 "scanner.l"
|
|
|
|
{ /* if a global definition initializer */
|
|
|
|
if (global == YES && ppdefine == NO && yytext[0] != '#') {
|
|
|
|
initializerbraces = braces;
|
|
|
|
initializer = YES;
|
|
|
|
}
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 15:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 307 "scanner.l"
|
|
|
|
{ /* a if global structure field */
|
|
|
|
if (global == YES && ppdefine == NO && yytext[0] != '#') {
|
|
|
|
structfield = YES;
|
|
|
|
}
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 16:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 314 "scanner.l"
|
|
|
|
{
|
|
|
|
if (braces == initializerbraces) {
|
|
|
|
initializerbraces = -1;
|
|
|
|
initializer = NO;
|
|
|
|
}
|
|
|
|
structfield = NO;
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 17:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 323 "scanner.l"
|
|
|
|
{ /* if the enum/struct/union was not a definition */
|
|
|
|
if (braces == 0) {
|
|
|
|
esudef = NO;
|
|
|
|
}
|
|
|
|
/* if the end of a typedef */
|
|
|
|
if (braces == typedefbraces) {
|
|
|
|
typedefbraces = -1;
|
|
|
|
}
|
|
|
|
/* if the end of a external definition */
|
|
|
|
if (braces == externalbraces) {
|
|
|
|
externalbraces = -1;
|
|
|
|
external = NO;
|
|
|
|
}
|
|
|
|
structfield = NO;
|
|
|
|
initializer = NO;
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 18:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 341 "scanner.l"
|
|
|
|
{
|
|
|
|
|
|
|
|
/* preprocessor macro or constant definition */
|
|
|
|
ppdefine = YES;
|
|
|
|
token = DEFINE;
|
|
|
|
if (compress == YES) {
|
|
|
|
yytext[0] = '\1'; /* compress the keyword */
|
|
|
|
}
|
|
|
|
findident:
|
|
|
|
first = yyleng - 1;
|
|
|
|
while (yytext[first] != ' ' && yytext[first] != '\t') {
|
|
|
|
--first;
|
|
|
|
}
|
|
|
|
++first;
|
|
|
|
goto fcn;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 19:
|
|
|
|
/* rule 19 can match eol */
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 358 "scanner.l"
|
|
|
|
{ /* class definition */
|
|
|
|
classdef = YES;
|
|
|
|
tagdef = 'c';
|
|
|
|
REJECT;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 20:
|
|
|
|
/* rule 20 can match eol */
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 364 "scanner.l"
|
|
|
|
{ /* enum/struct/union definition */
|
|
|
|
tagdef = *(yytext + first);
|
|
|
|
goto ident;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 21:
|
|
|
|
/* rule 21 can match eol */
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 369 "scanner.l"
|
|
|
|
{ /* tag-less e/s/u definition */
|
|
|
|
tagdef = yytext[first];
|
|
|
|
if (braces == 0) {
|
|
|
|
esudef = YES;
|
|
|
|
}
|
|
|
|
last = first;
|
|
|
|
tagdef = '\0';
|
|
|
|
goto more;
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 22:
|
|
|
|
/* rule 22 can match eol */
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 378 "scanner.l"
|
|
|
|
{
|
|
|
|
|
|
|
|
/* warning: "if (...)" must not overflow yytext, so the content
|
|
|
|
of function argument definitions is restricted, in particular
|
|
|
|
parentheses are not allowed */
|
|
|
|
|
|
|
|
/* if a function definition */
|
|
|
|
/* note: "#define a (b) {" and "#if defined(a)\n#" are not */
|
|
|
|
if ((braces == 0 && ppdefine == NO && yytext[0] != '#' && rules == NO) ||
|
|
|
|
(braces == 1 && classdef == YES)) {
|
|
|
|
fcndef = YES;
|
|
|
|
token = FCNDEF;
|
|
|
|
goto fcn;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
goto fcncal;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 23:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 396 "scanner.l"
|
|
|
|
{ /* if a function call */
|
|
|
|
fcncal: if (fcndef == YES || ppdefine == YES || rules == YES) {
|
|
|
|
token = FCNCALL;
|
|
|
|
goto fcn;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
if (template == NO) {
|
|
|
|
templateparens = parens;
|
|
|
|
template = YES;
|
|
|
|
}
|
|
|
|
goto ident;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 24:
|
|
|
|
/* rule 24 can match eol */
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 409 "scanner.l"
|
|
|
|
{ /* typedef name use */
|
|
|
|
goto ident;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 25:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 413 "scanner.l"
|
|
|
|
{
|
|
|
|
char *s;
|
|
|
|
|
|
|
|
if (global == YES && ppdefine == NO && yytext[0] != '#' &&
|
|
|
|
external == NO && initializer == NO &&
|
|
|
|
arraydimension == NO && structfield == NO &&
|
|
|
|
template == NO && fcndef == NO) {
|
|
|
|
if (esudef == YES) { /* if enum/struct/union */
|
|
|
|
token = MEMBERDEF;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
token = GLOBALDEF;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
ident: token = IDENT;
|
|
|
|
}
|
|
|
|
fcn:
|
|
|
|
/* if a long line */
|
|
|
|
if (yyleng > STMTMAX) {
|
|
|
|
int c;
|
|
|
|
|
|
|
|
/* skip to the end of the line */
|
|
|
|
warning("line too long");
|
|
|
|
while ((c = skipcomment_input()) != LEXEOF) {
|
|
|
|
if (c == '\n') {
|
|
|
|
unput(c);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* truncate a long symbol */
|
|
|
|
if (yyleng - first > PATLEN) {
|
|
|
|
warning("symbol too long");
|
|
|
|
yyleng = first + PATLEN;
|
|
|
|
yytext[yyleng] = '\0';
|
|
|
|
}
|
|
|
|
/* if a keyword */
|
|
|
|
yymore();
|
|
|
|
if ((s = lookup(yytext + first)) != NULL) {
|
|
|
|
first = yyleng;
|
|
|
|
|
|
|
|
/* if the start of a typedef */
|
|
|
|
if (s == typedeftext) {
|
|
|
|
typedefbraces = braces;
|
|
|
|
oldtype = YES;
|
|
|
|
}
|
|
|
|
/* if an enum/struct/union */
|
|
|
|
/* (needed for "typedef struct tag name;" so
|
|
|
|
tag isn't marked as the typedef name) */
|
|
|
|
else if (s == enumtext || s == structtext || s == uniontext) {
|
|
|
|
}
|
|
|
|
/* if an external definition */
|
|
|
|
else if (s == externtext) {
|
|
|
|
externalbraces = braces;
|
|
|
|
external = YES;
|
|
|
|
}
|
|
|
|
/* keyword doesn't start a function template */
|
|
|
|
else if (templateparens == parens && template == YES) {
|
|
|
|
templateparens = -1;
|
|
|
|
template = NO;
|
|
|
|
}
|
|
|
|
else { /* next identifier after typedef was a keyword */
|
|
|
|
oldtype = NO;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else { /* identifier */
|
|
|
|
last = yyleng;
|
|
|
|
|
|
|
|
/* if a class/enum/struct/union tag definition */
|
|
|
|
if (tagdef && strnotequal(yytext + first, "class")) {
|
|
|
|
token = tagdef;
|
|
|
|
tagdef = '\0';
|
|
|
|
if (braces == 0) {
|
|
|
|
esudef = YES;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* if a typedef name */
|
|
|
|
else if (braces == typedefbraces && oldtype == NO &&
|
|
|
|
arraydimension == NO) {
|
|
|
|
token = TYPEDEF;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
oldtype = NO;
|
|
|
|
}
|
|
|
|
return(token);
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 26:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 502 "scanner.l"
|
|
|
|
{ /* array dimension (don't worry or about subscripts) */
|
|
|
|
arraydimension = YES;
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 27:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 507 "scanner.l"
|
|
|
|
{
|
|
|
|
arraydimension = NO;
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 28:
|
|
|
|
/* rule 28 can match eol */
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 512 "scanner.l"
|
|
|
|
{ /* preprocessor statement is continued on next line */
|
|
|
|
goto eol;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 29:
|
|
|
|
/* rule 29 can match eol */
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 516 "scanner.l"
|
|
|
|
{ /* end of the line */
|
|
|
|
if (ppdefine == YES) { /* end of a #define */
|
|
|
|
ppdefine = NO;
|
|
|
|
yyless(yyleng - 1); /* rescan \n */
|
|
|
|
last = first;
|
|
|
|
yymore();
|
|
|
|
return(DEFINEEND);
|
|
|
|
}
|
|
|
|
/* skip the first 8 columns of a breakpoint listing line */
|
|
|
|
/* and skip the file path in the page header */
|
|
|
|
if (bplisting == YES) {
|
|
|
|
int c, i;
|
|
|
|
|
|
|
|
switch (skipcomment_input()) { /* tab and EOF just fall through */
|
|
|
|
case ' ': /* breakpoint number line */
|
|
|
|
case '[':
|
|
|
|
for (i = 1; i < 8 && skipcomment_input() != LEXEOF; ++i)
|
|
|
|
;
|
|
|
|
break;
|
|
|
|
case '.': /* header line */
|
|
|
|
case '/':
|
|
|
|
/* skip to the end of the line */
|
|
|
|
while ((c = skipcomment_input()) != LEXEOF) {
|
|
|
|
if (c == '\n') {
|
|
|
|
unput(c);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case '\n': /* empty line */
|
|
|
|
unput('\n');
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
eol:
|
|
|
|
++myylineno;
|
|
|
|
first = 0;
|
|
|
|
last = 0;
|
|
|
|
if (symbols > 0) {
|
|
|
|
return(NEWLINE);
|
|
|
|
}
|
|
|
|
lineno = myylineno;
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 30:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 559 "scanner.l"
|
|
|
|
{ /* character constant */
|
|
|
|
if (sdl == NO) {
|
|
|
|
multicharconstant('\'');
|
|
|
|
}
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 31:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 566 "scanner.l"
|
|
|
|
{ /* string constant */
|
|
|
|
multicharconstant('"');
|
|
|
|
goto more;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 32:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 571 "scanner.l"
|
|
|
|
{ /* don't save leading white space */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 33:
|
|
|
|
YY_RULE_SETUP
|
|
|
|
#line 573 "scanner.l"
|
|
|
|
{ /* #include file */
|
|
|
|
char *s;
|
|
|
|
|
|
|
|
s = strpbrk(yytext, "\"<");
|
2012-10-20 13:47:16 -04:00
|
|
|
if (!s)
|
|
|
|
return(LEXERR);
|
2012-10-20 13:04:08 -04:00
|
|
|
incfile(s + 1, s);
|
|
|
|
/* HBB: avoid pointer mismatch if yytext is
|
|
|
|
* unsigned, or a pointer */
|
|
|
|
first = s - (char *)&(yytext[0]);
|
|
|
|
last = yyleng;
|
|
|
|
if (compress == YES) {
|
|
|
|
yytext[0] = '\2'; /* compress the keyword */
|
|
|
|
}
|
|
|
|
yymore();
|
|
|
|
return(INCLUDE);
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 34:
|
2012-10-20 13:47:16 -04:00
|
|
|
#line 592 "scanner.l"
|
2012-10-20 13:04:08 -04:00
|
|
|
case 35:
|
2012-10-20 13:47:16 -04:00
|
|
|
#line 593 "scanner.l"
|
2012-10-20 13:04:08 -04:00
|
|
|
case 36:
|
|
|
|
YY_RULE_SETUP
|
2012-10-20 13:47:16 -04:00
|
|
|
#line 593 "scanner.l"
|
2012-10-20 13:04:08 -04:00
|
|
|
{ /* punctuation and operators */
|
|
|
|
more: first = yyleng;
|
|
|
|
yymore();
|
|
|
|
}
|
|
|
|
YY_BREAK
|
|
|
|
case 37:
|
|
|
|
YY_RULE_SETUP
|
2012-10-20 13:47:16 -04:00
|
|
|
#line 597 "scanner.l"
|
2012-10-20 13:04:08 -04:00
|
|
|
ECHO;
|
|
|
|
YY_BREAK
|
2012-10-20 13:47:16 -04:00
|
|
|
#line 1787 "scanner.c"
|
2012-10-20 13:04:08 -04:00
|
|
|
case YY_STATE_EOF(INITIAL):
|
|
|
|
case YY_STATE_EOF(SDL):
|
|
|
|
yyterminate();
|
|
|
|
|
|
|
|
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_LVALUE->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_LVALUE->yy_n_chars;
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->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_LVALUE->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_LVALUE->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 (void)
|
|
|
|
{
|
|
|
|
register char *dest = YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
|
|
|
|
YY_FATAL_ERROR(
|
|
|
|
"fatal flex scanner internal error--end of buffer missed" );
|
|
|
|
|
|
|
|
if ( YY_CURRENT_BUFFER_LVALUE->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_LVALUE->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_LVALUE->yy_n_chars = (yy_n_chars) = 0;
|
|
|
|
|
|
|
|
else
|
|
|
|
{
|
|
|
|
int num_to_read =
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
|
|
|
|
|
|
|
|
while ( num_to_read <= 0 )
|
|
|
|
{ /* Not enough room in the buffer - grow it. */
|
|
|
|
|
|
|
|
YY_FATAL_ERROR(
|
|
|
|
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( num_to_read > YY_READ_BUF_SIZE )
|
|
|
|
num_to_read = YY_READ_BUF_SIZE;
|
|
|
|
|
|
|
|
/* Read in more data. */
|
|
|
|
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
|
|
|
|
(yy_n_chars), (size_t) num_to_read );
|
|
|
|
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_buffer_status =
|
|
|
|
YY_BUFFER_EOF_PENDING;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
else
|
|
|
|
ret_val = EOB_ACT_CONTINUE_SCAN;
|
|
|
|
|
|
|
|
if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
|
|
|
|
/* Extend the array by 50%, plus the number we really need. */
|
|
|
|
yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
|
|
|
|
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
|
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
|
|
|
|
}
|
|
|
|
|
|
|
|
(yy_n_chars) += number_to_move;
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
|
|
|
|
(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->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 (void)
|
|
|
|
{
|
|
|
|
register yy_state_type yy_current_state;
|
|
|
|
register char *yy_cp;
|
|
|
|
|
|
|
|
yy_current_state = (yy_start);
|
|
|
|
yy_current_state += YY_AT_BOL();
|
|
|
|
|
|
|
|
(yy_state_ptr) = (yy_state_buf);
|
|
|
|
*(yy_state_ptr)++ = yy_current_state;
|
|
|
|
|
|
|
|
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);
|
|
|
|
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 >= 152 )
|
|
|
|
yy_c = yy_meta[(unsigned int) yy_c];
|
|
|
|
}
|
|
|
|
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
|
|
*(yy_state_ptr)++ = yy_current_state;
|
|
|
|
}
|
|
|
|
|
|
|
|
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 );
|
|
|
|
*/
|
|
|
|
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
|
|
|
|
{
|
|
|
|
register int yy_is_jam;
|
|
|
|
|
|
|
|
register YY_CHAR yy_c = 1;
|
|
|
|
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 >= 152 )
|
|
|
|
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 == 151);
|
|
|
|
if ( ! yy_is_jam )
|
|
|
|
*(yy_state_ptr)++ = yy_current_state;
|
|
|
|
|
|
|
|
return yy_is_jam ? 0 : yy_current_state;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void yyunput (int c, register char * yy_bp )
|
|
|
|
{
|
|
|
|
register char *yy_cp;
|
|
|
|
|
|
|
|
yy_cp = (yy_c_buf_p);
|
|
|
|
|
|
|
|
/* undo effects of setting up yytext */
|
|
|
|
*yy_cp = (yy_hold_char);
|
|
|
|
|
|
|
|
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->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_LVALUE->yy_ch_buf[
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
|
|
|
|
register char *source =
|
|
|
|
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
|
|
|
|
|
|
|
|
while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
|
|
|
|
*--dest = *--source;
|
|
|
|
|
|
|
|
yy_cp += (int) (dest - source);
|
|
|
|
yy_bp += (int) (dest - source);
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
|
|
|
|
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
|
|
|
|
|
|
|
|
if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->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;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifndef YY_NO_INPUT
|
|
|
|
#ifdef __cplusplus
|
|
|
|
static int yyinput (void)
|
|
|
|
#else
|
|
|
|
static int input (void)
|
|
|
|
#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_LVALUE->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 );
|
|
|
|
|
|
|
|
/*FALLTHROUGH*/
|
|
|
|
|
|
|
|
case EOB_ACT_END_OF_FILE:
|
|
|
|
{
|
|
|
|
if ( yywrap( ) )
|
|
|
|
return EOF;
|
|
|
|
|
|
|
|
if ( ! (yy_did_buffer_switch_on_eof) )
|
|
|
|
YY_NEW_FILE;
|
|
|
|
#ifdef __cplusplus
|
|
|
|
return yyinput();
|
|
|
|
#else
|
|
|
|
return input();
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
case EOB_ACT_CONTINUE_SCAN:
|
|
|
|
(yy_c_buf_p) = (yytext_ptr) + offset;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
|
|
|
|
*(yy_c_buf_p) = '\0'; /* preserve yytext */
|
|
|
|
(yy_hold_char) = *++(yy_c_buf_p);
|
|
|
|
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = (c == '\n');
|
|
|
|
|
|
|
|
return c;
|
|
|
|
}
|
|
|
|
#endif /* ifndef YY_NO_INPUT */
|
|
|
|
|
|
|
|
/** Immediately switch to a different input stream.
|
|
|
|
* @param input_file A readable stream.
|
|
|
|
*
|
|
|
|
* @note This function does not reset the start condition to @c INITIAL .
|
|
|
|
*/
|
|
|
|
void yyrestart (FILE * input_file )
|
|
|
|
{
|
|
|
|
|
|
|
|
if ( ! YY_CURRENT_BUFFER ){
|
|
|
|
yyensure_buffer_stack ();
|
|
|
|
YY_CURRENT_BUFFER_LVALUE =
|
|
|
|
yy_create_buffer(yyin,YY_BUF_SIZE );
|
|
|
|
}
|
|
|
|
|
|
|
|
yy_init_buffer(YY_CURRENT_BUFFER,input_file );
|
|
|
|
yy_load_buffer_state( );
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Switch to a different input buffer.
|
|
|
|
* @param new_buffer The new input buffer.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer )
|
|
|
|
{
|
|
|
|
|
|
|
|
/* TODO. We should be able to replace this entire function body
|
|
|
|
* with
|
|
|
|
* yypop_buffer_state();
|
|
|
|
* yypush_buffer_state(new_buffer);
|
|
|
|
*/
|
|
|
|
yyensure_buffer_stack ();
|
|
|
|
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_LVALUE->yy_buf_pos = (yy_c_buf_p);
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
|
|
|
}
|
|
|
|
|
|
|
|
YY_CURRENT_BUFFER_LVALUE = 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;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void yy_load_buffer_state (void)
|
|
|
|
{
|
|
|
|
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
|
|
|
|
(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
|
|
|
|
yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
|
|
|
|
(yy_hold_char) = *(yy_c_buf_p);
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Allocate and initialize an input buffer state.
|
|
|
|
* @param file A readable stream.
|
|
|
|
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
|
|
|
|
*
|
|
|
|
* @return the allocated buffer state.
|
|
|
|
*/
|
|
|
|
YY_BUFFER_STATE yy_create_buffer (FILE * file, int size )
|
|
|
|
{
|
|
|
|
YY_BUFFER_STATE b;
|
|
|
|
|
|
|
|
b = (YY_BUFFER_STATE) yyalloc(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 *) yyalloc(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;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Destroy the buffer.
|
|
|
|
* @param b a buffer created with yy_create_buffer()
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void yy_delete_buffer (YY_BUFFER_STATE b )
|
|
|
|
{
|
|
|
|
|
|
|
|
if ( ! b )
|
|
|
|
return;
|
|
|
|
|
|
|
|
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
|
|
|
|
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
|
|
|
|
|
|
|
|
if ( b->yy_is_our_buffer )
|
|
|
|
yyfree((void *) b->yy_ch_buf );
|
|
|
|
|
|
|
|
yyfree((void *) b );
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifndef __cplusplus
|
|
|
|
extern int isatty (int );
|
|
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
|
|
/* Initializes or reinitializes a buffer.
|
|
|
|
* This function is sometimes called more than once on the same buffer,
|
|
|
|
* such as during a yyrestart() or at EOF.
|
|
|
|
*/
|
|
|
|
static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file )
|
|
|
|
|
|
|
|
{
|
|
|
|
int oerrno = errno;
|
|
|
|
|
|
|
|
yy_flush_buffer(b );
|
|
|
|
|
|
|
|
b->yy_input_file = file;
|
|
|
|
b->yy_fill_buffer = 1;
|
|
|
|
|
|
|
|
/* If b is the current buffer, then yy_init_buffer was _probably_
|
|
|
|
* called from yyrestart() or through yy_get_next_buffer.
|
|
|
|
* In that case, we don't want to reset the lineno or column.
|
|
|
|
*/
|
|
|
|
if (b != YY_CURRENT_BUFFER){
|
|
|
|
b->yy_bs_lineno = 1;
|
|
|
|
b->yy_bs_column = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
|
|
|
|
|
|
|
|
errno = oerrno;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
|
|
|
|
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void yy_flush_buffer (YY_BUFFER_STATE b )
|
|
|
|
{
|
|
|
|
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( );
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Pushes the new state onto the stack. The new state becomes
|
|
|
|
* the current state. This function will allocate the stack
|
|
|
|
* if necessary.
|
|
|
|
* @param new_buffer The new state.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
|
|
|
|
{
|
|
|
|
if (new_buffer == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
yyensure_buffer_stack();
|
|
|
|
|
|
|
|
/* This block is copied from yy_switch_to_buffer. */
|
|
|
|
if ( YY_CURRENT_BUFFER )
|
|
|
|
{
|
|
|
|
/* Flush out information for old buffer. */
|
|
|
|
*(yy_c_buf_p) = (yy_hold_char);
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
|
|
|
|
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Only push if top exists. Otherwise, replace top. */
|
|
|
|
if (YY_CURRENT_BUFFER)
|
|
|
|
(yy_buffer_stack_top)++;
|
|
|
|
YY_CURRENT_BUFFER_LVALUE = new_buffer;
|
|
|
|
|
|
|
|
/* copied from yy_switch_to_buffer. */
|
|
|
|
yy_load_buffer_state( );
|
|
|
|
(yy_did_buffer_switch_on_eof) = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Removes and deletes the top of the stack, if present.
|
|
|
|
* The next element becomes the new top.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void yypop_buffer_state (void)
|
|
|
|
{
|
|
|
|
if (!YY_CURRENT_BUFFER)
|
|
|
|
return;
|
|
|
|
|
|
|
|
yy_delete_buffer(YY_CURRENT_BUFFER );
|
|
|
|
YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
|
|
if ((yy_buffer_stack_top) > 0)
|
|
|
|
--(yy_buffer_stack_top);
|
|
|
|
|
|
|
|
if (YY_CURRENT_BUFFER) {
|
|
|
|
yy_load_buffer_state( );
|
|
|
|
(yy_did_buffer_switch_on_eof) = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Allocates the stack if it does not exist.
|
|
|
|
* Guarantees space for at least one push.
|
|
|
|
*/
|
|
|
|
static void yyensure_buffer_stack (void)
|
|
|
|
{
|
|
|
|
int num_to_alloc;
|
|
|
|
|
|
|
|
if (!(yy_buffer_stack)) {
|
|
|
|
|
|
|
|
/* First allocation is just for 2 elements, since we don't know if this
|
|
|
|
* scanner will even need a stack. We use 2 instead of 1 to avoid an
|
|
|
|
* immediate realloc on the next call.
|
|
|
|
*/
|
|
|
|
num_to_alloc = 1;
|
|
|
|
(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
|
|
|
|
(num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
|
|
);
|
|
|
|
if ( ! (yy_buffer_stack) )
|
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
|
|
|
|
|
|
|
|
memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
|
|
|
|
|
|
|
|
(yy_buffer_stack_max) = num_to_alloc;
|
|
|
|
(yy_buffer_stack_top) = 0;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
|
|
|
|
|
|
|
|
/* Increase the buffer to prepare for a possible push. */
|
|
|
|
int grow_size = 8 /* arbitrary grow size */;
|
|
|
|
|
|
|
|
num_to_alloc = (yy_buffer_stack_max) + grow_size;
|
|
|
|
(yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
|
|
|
|
((yy_buffer_stack),
|
|
|
|
num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
|
|
);
|
|
|
|
if ( ! (yy_buffer_stack) )
|
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
|
|
|
|
|
|
|
|
/* zero only the new slots.*/
|
|
|
|
memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
|
|
|
|
(yy_buffer_stack_max) = num_to_alloc;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Setup the input buffer state to scan directly from a user-specified character buffer.
|
|
|
|
* @param base the character buffer
|
|
|
|
* @param size the size in bytes of the character buffer
|
|
|
|
*
|
|
|
|
* @return the newly allocated buffer state object.
|
|
|
|
*/
|
|
|
|
YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size )
|
|
|
|
{
|
|
|
|
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) yyalloc(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;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Setup the input buffer state to scan a string. The next call to yylex() will
|
|
|
|
* scan from a @e copy of @a str.
|
|
|
|
* @param yystr a NUL-terminated string to scan
|
|
|
|
*
|
|
|
|
* @return the newly allocated buffer state object.
|
|
|
|
* @note If you want to scan bytes that may contain NUL values, then use
|
|
|
|
* yy_scan_bytes() instead.
|
|
|
|
*/
|
|
|
|
YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
|
|
|
|
{
|
|
|
|
|
|
|
|
return yy_scan_bytes(yystr,strlen(yystr) );
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
|
|
|
|
* scan from a @e copy of @a bytes.
|
|
|
|
* @param bytes the byte buffer to scan
|
|
|
|
* @param len the number of bytes in the buffer pointed to by @a bytes.
|
|
|
|
*
|
|
|
|
* @return the newly allocated buffer state object.
|
|
|
|
*/
|
|
|
|
YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len )
|
|
|
|
{
|
|
|
|
YY_BUFFER_STATE b;
|
|
|
|
char *buf;
|
|
|
|
yy_size_t n;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
/* Get memory for full buffer, including space for trailing EOB's. */
|
|
|
|
n = _yybytes_len + 2;
|
|
|
|
buf = (char *) yyalloc(n );
|
|
|
|
if ( ! buf )
|
|
|
|
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
|
|
|
|
|
|
|
|
for ( i = 0; i < _yybytes_len; ++i )
|
|
|
|
buf[i] = yybytes[i];
|
|
|
|
|
|
|
|
buf[_yybytes_len] = buf[_yybytes_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;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifndef YY_EXIT_FAILURE
|
|
|
|
#define YY_EXIT_FAILURE 2
|
|
|
|
#endif
|
|
|
|
|
|
|
|
static void yy_fatal_error (yyconst char* msg )
|
|
|
|
{
|
|
|
|
(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. */ \
|
|
|
|
int yyless_macro_arg = (n); \
|
|
|
|
YY_LESS_LINENO(yyless_macro_arg);\
|
|
|
|
yytext[yyleng] = (yy_hold_char); \
|
|
|
|
(yy_c_buf_p) = yytext + yyless_macro_arg; \
|
|
|
|
(yy_hold_char) = *(yy_c_buf_p); \
|
|
|
|
*(yy_c_buf_p) = '\0'; \
|
|
|
|
yyleng = yyless_macro_arg; \
|
|
|
|
} \
|
|
|
|
while ( 0 )
|
|
|
|
|
|
|
|
/* Accessor methods (get/set functions) to struct members. */
|
|
|
|
|
|
|
|
/** Get the current line number.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
int yyget_lineno (void)
|
|
|
|
{
|
|
|
|
|
|
|
|
return yylineno;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Get the input stream.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
FILE *yyget_in (void)
|
|
|
|
{
|
|
|
|
return yyin;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Get the output stream.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
FILE *yyget_out (void)
|
|
|
|
{
|
|
|
|
return yyout;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Get the length of the current token.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
int yyget_leng (void)
|
|
|
|
{
|
|
|
|
return yyleng;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Get the current token.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
char *yyget_text (void)
|
|
|
|
{
|
|
|
|
return yytext;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Set the current line number.
|
|
|
|
* @param line_number
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
void yyset_lineno (int line_number )
|
|
|
|
{
|
|
|
|
|
|
|
|
yylineno = line_number;
|
|
|
|
}
|
|
|
|
|
|
|
|
/** Set the input stream. This does not discard the current
|
|
|
|
* input buffer.
|
|
|
|
* @param in_str A readable stream.
|
|
|
|
*
|
|
|
|
* @see yy_switch_to_buffer
|
|
|
|
*/
|
|
|
|
void yyset_in (FILE * in_str )
|
|
|
|
{
|
|
|
|
yyin = in_str ;
|
|
|
|
}
|
|
|
|
|
|
|
|
void yyset_out (FILE * out_str )
|
|
|
|
{
|
|
|
|
yyout = out_str ;
|
|
|
|
}
|
|
|
|
|
|
|
|
int yyget_debug (void)
|
|
|
|
{
|
|
|
|
return yy_flex_debug;
|
|
|
|
}
|
|
|
|
|
|
|
|
void yyset_debug (int bdebug )
|
|
|
|
{
|
|
|
|
yy_flex_debug = bdebug ;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int yy_init_globals (void)
|
|
|
|
{
|
|
|
|
/* Initialization is the same as for the non-reentrant scanner.
|
|
|
|
* This function is called from yylex_destroy(), so don't allocate here.
|
|
|
|
*/
|
|
|
|
|
|
|
|
(yy_buffer_stack) = 0;
|
|
|
|
(yy_buffer_stack_top) = 0;
|
|
|
|
(yy_buffer_stack_max) = 0;
|
|
|
|
(yy_c_buf_p) = (char *) 0;
|
|
|
|
(yy_init) = 0;
|
|
|
|
(yy_start) = 0;
|
|
|
|
|
|
|
|
(yy_state_buf) = 0;
|
|
|
|
(yy_state_ptr) = 0;
|
|
|
|
(yy_full_match) = 0;
|
|
|
|
(yy_lp) = 0;
|
|
|
|
|
|
|
|
/* Defined in main.c */
|
|
|
|
#ifdef YY_STDINIT
|
|
|
|
yyin = stdin;
|
|
|
|
yyout = stdout;
|
|
|
|
#else
|
|
|
|
yyin = (FILE *) 0;
|
|
|
|
yyout = (FILE *) 0;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* For future reference: Set errno on error, since we are called by
|
|
|
|
* yylex_init()
|
|
|
|
*/
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* yylex_destroy is for both reentrant and non-reentrant scanners. */
|
|
|
|
int yylex_destroy (void)
|
|
|
|
{
|
|
|
|
|
|
|
|
/* Pop the buffer stack, destroying each element. */
|
|
|
|
while(YY_CURRENT_BUFFER){
|
|
|
|
yy_delete_buffer(YY_CURRENT_BUFFER );
|
|
|
|
YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
|
|
yypop_buffer_state();
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Destroy the stack itself. */
|
|
|
|
yyfree((yy_buffer_stack) );
|
|
|
|
(yy_buffer_stack) = NULL;
|
|
|
|
|
|
|
|
yyfree ( (yy_state_buf) );
|
|
|
|
(yy_state_buf) = NULL;
|
|
|
|
|
|
|
|
/* Reset the globals. This is important in a non-reentrant scanner so the next time
|
|
|
|
* yylex() is called, initialization will occur. */
|
|
|
|
yy_init_globals( );
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Internal utility routines.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef yytext_ptr
|
|
|
|
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
|
|
|
|
{
|
|
|
|
register int i;
|
|
|
|
for ( i = 0; i < n; ++i )
|
|
|
|
s1[i] = s2[i];
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifdef YY_NEED_STRLEN
|
|
|
|
static int yy_flex_strlen (yyconst char * s )
|
|
|
|
{
|
|
|
|
register int n;
|
|
|
|
for ( n = 0; s[n]; ++n )
|
|
|
|
;
|
|
|
|
|
|
|
|
return n;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
void *yyalloc (yy_size_t size )
|
|
|
|
{
|
|
|
|
return (void *) malloc( size );
|
|
|
|
}
|
|
|
|
|
|
|
|
void *yyrealloc (void * ptr, yy_size_t size )
|
|
|
|
{
|
|
|
|
/* 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 );
|
|
|
|
}
|
|
|
|
|
|
|
|
void yyfree (void * ptr )
|
|
|
|
{
|
|
|
|
free( (char *) ptr ); /* see yyrealloc() for (char *) cast */
|
|
|
|
}
|
|
|
|
|
|
|
|
#define YYTABLES_NAME "yytables"
|
|
|
|
|
2012-10-20 13:47:16 -04:00
|
|
|
#line 597 "scanner.l"
|
2012-10-20 13:04:08 -04:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
initscanner(char *srcfile)
|
|
|
|
{
|
|
|
|
char *s;
|
|
|
|
|
|
|
|
if (maxifbraces == NULL) {
|
|
|
|
maxifbraces = mymalloc(miflevel * sizeof(int));
|
|
|
|
preifbraces = mymalloc(miflevel * sizeof(int));
|
|
|
|
}
|
|
|
|
first = 0; /* buffer index for first char of symbol */
|
|
|
|
last = 0; /* buffer index for last char of symbol */
|
|
|
|
lineno = 1; /* symbol line number */
|
|
|
|
myylineno = 1; /* input line number */
|
|
|
|
arraydimension = NO; /* inside array dimension declaration */
|
|
|
|
bplisting = NO; /* breakpoint listing */
|
|
|
|
braces = 0; /* unmatched left brace count */
|
|
|
|
classdef = NO; /* c++ class definition */
|
|
|
|
elseelif = NO; /* #else or #elif found */
|
|
|
|
esudef = NO; /* enum/struct/union global definition */
|
|
|
|
external = NO; /* external definition */
|
|
|
|
externalbraces = -1; /* external definition outer brace count */
|
|
|
|
fcndef = NO; /* function definition */
|
|
|
|
global = YES; /* file global scope (outside functions) */
|
|
|
|
iflevel = 0; /* #if nesting level */
|
|
|
|
initializer = NO; /* data initializer */
|
|
|
|
initializerbraces = -1; /* data initializer outer brace count */
|
|
|
|
lex = NO; /* lex file */
|
|
|
|
parens = 0; /* unmatched left parenthesis count */
|
|
|
|
ppdefine = NO; /* preprocessor define statement */
|
|
|
|
pseudoelif = NO; /* pseudo-#elif */
|
|
|
|
oldtype = NO; /* next identifier is an old type */
|
|
|
|
rules = NO; /* lex/yacc rules */
|
|
|
|
sdl = NO; /* sdl file */
|
|
|
|
structfield = NO; /* structure field declaration */
|
|
|
|
tagdef = '\0'; /* class/enum/struct/union tag definition */
|
|
|
|
template = NO; /* function template */
|
|
|
|
templateparens = -1; /* function template outer parentheses count */
|
|
|
|
typedefbraces = -1; /* initial typedef braces count */
|
|
|
|
|
|
|
|
BEGIN 0;
|
|
|
|
|
|
|
|
/* if this is not a C file */
|
|
|
|
if ((s = strrchr(srcfile, '.')) != NULL) {
|
|
|
|
switch (*++s) { /* this switch saves time on C files */
|
|
|
|
case 'b':
|
|
|
|
if (strcmp(s, "bp") == 0) { /* breakpoint listing */
|
|
|
|
bplisting = YES;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 'l':
|
|
|
|
if (strcmp(s, "l") == 0) { /* lex */
|
|
|
|
lex = YES;
|
|
|
|
global = NO;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 's':
|
|
|
|
if (strcmp(s, "sd") == 0) { /* sdl */
|
|
|
|
sdl = YES;
|
|
|
|
BEGIN SDL;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 'y':
|
|
|
|
if (strcmp(s, "y") == 0) { /* yacc */
|
|
|
|
global = NO;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
skipcomment_input(void)
|
|
|
|
{
|
|
|
|
int c;
|
|
|
|
|
|
|
|
if ((c = getc (yyin)) == '/') {
|
|
|
|
return comment ();
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
return c;
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
comment_input(void)
|
|
|
|
{
|
|
|
|
int c;
|
|
|
|
|
|
|
|
c = getc (yyin);
|
|
|
|
|
|
|
|
return (c == EOF) ? LEXEOF : c;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
comment(void)
|
|
|
|
{
|
|
|
|
int c, lastc;
|
|
|
|
|
|
|
|
do {
|
|
|
|
if ((c = getc(yyin)) == '*') { /* C comment */
|
|
|
|
lastc = '\0';
|
|
|
|
while ((c = getc(yyin)) != EOF &&
|
|
|
|
(c != '/' || lastc != '*')) { /* fewer '/'s */
|
|
|
|
if (c == '\n') {
|
|
|
|
++myylineno;
|
|
|
|
}
|
|
|
|
lastc = c;
|
|
|
|
}
|
|
|
|
/* return a blank for Reiser cpp token concatenation */
|
|
|
|
if ((c = getc(yyin)) == '_' || isalnum(c)) {
|
|
|
|
(void) ungetc(c, yyin);
|
|
|
|
c = ' ';
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (c == '/') { /* C++ comment */
|
|
|
|
while ((c = getc(yyin)) != EOF && c != '\n') {
|
|
|
|
;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
else { /* not a comment */
|
|
|
|
(void) ungetc(c, yyin);
|
|
|
|
c = '/';
|
|
|
|
break;
|
|
|
|
/* NOTREACHED */
|
|
|
|
}
|
|
|
|
|
|
|
|
/* there may be an immediately following comment */
|
|
|
|
} while (c == '/');
|
|
|
|
return(c);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
multicharconstant(char terminator)
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{
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char c;
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/* scan until the terminator is found */
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while ((c = yytext[yyleng++] = comment_input()) != terminator) {
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switch (c) {
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case '\\': /* escape character */
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if ((yytext[yyleng++] = comment_input()) == '\n') {
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++myylineno;
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}
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break;
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case '\t': /* tab character */
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/* if not a lex program, continue */
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if (lex == NO) {
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break;
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}
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/* fall through */
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case '\n': /* illegal character */
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/* assume the terminator is missing, so put
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this character back */
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unput(c);
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yytext[--yyleng] = '\0';
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/* fall through */
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case LEXEOF: /* end of file */
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return;
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default:
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/* change a control character to a blank */
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if (!isprint((unsigned char)c)) {
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yytext[yyleng - 1] = ' ';
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}
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}
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/* if this token will overflow the line buffer */
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/* note: '\\' may cause yyleng to be > STMTMAX */
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if (yyleng >= STMTMAX) {
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/* truncate the token */
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while ((c = comment_input()) != LEXEOF) {
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if (c == terminator) {
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unput(c);
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break;
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}
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else if (c == '\n') {
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++myylineno;
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}
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}
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}
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}
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yytext[yyleng] = '\0';
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}
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