|
Packit |
a4aae4 |
#line 2 "lex.ce_expr.cc"
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#line 4 "lex.ce_expr.cc"
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define YY_INT_ALIGNED short int
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* A lexical scanner generated by flex */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define yy_create_buffer ce_expr_create_buffer
|
|
Packit |
a4aae4 |
#define yy_delete_buffer ce_expr_delete_buffer
|
|
Packit |
a4aae4 |
#define yy_flex_debug ce_expr_flex_debug
|
|
Packit |
a4aae4 |
#define yy_init_buffer ce_expr_init_buffer
|
|
Packit |
a4aae4 |
#define yy_flush_buffer ce_expr_flush_buffer
|
|
Packit |
a4aae4 |
#define yy_load_buffer_state ce_expr_load_buffer_state
|
|
Packit |
a4aae4 |
#define yy_switch_to_buffer ce_expr_switch_to_buffer
|
|
Packit |
a4aae4 |
#define yyin ce_exprin
|
|
Packit |
a4aae4 |
#define yyleng ce_exprleng
|
|
Packit |
a4aae4 |
#define yylex ce_exprlex
|
|
Packit |
a4aae4 |
#define yylineno ce_exprlineno
|
|
Packit |
a4aae4 |
#define yyout ce_exprout
|
|
Packit |
a4aae4 |
#define yyrestart ce_exprrestart
|
|
Packit |
a4aae4 |
#define yytext ce_exprtext
|
|
Packit |
a4aae4 |
#define yywrap ce_exprwrap
|
|
Packit |
a4aae4 |
#define yyalloc ce_expralloc
|
|
Packit |
a4aae4 |
#define yyrealloc ce_exprrealloc
|
|
Packit |
a4aae4 |
#define yyfree ce_exprfree
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define FLEX_SCANNER
|
|
Packit |
a4aae4 |
#define YY_FLEX_MAJOR_VERSION 2
|
|
Packit |
a4aae4 |
#define YY_FLEX_MINOR_VERSION 5
|
|
Packit |
a4aae4 |
#define YY_FLEX_SUBMINOR_VERSION 35
|
|
Packit |
a4aae4 |
#if YY_FLEX_SUBMINOR_VERSION > 0
|
|
Packit |
a4aae4 |
#define FLEX_BETA
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* First, we deal with platform-specific or compiler-specific issues. */
|
|
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a4aae4 |
|
|
Packit |
a4aae4 |
/* begin standard C headers. */
|
|
Packit |
a4aae4 |
#include <stdio.h>
|
|
Packit |
a4aae4 |
#include <string.h>
|
|
Packit |
a4aae4 |
#include <errno.h>
|
|
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a4aae4 |
#include <stdlib.h>
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* end standard C headers. */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* flex integer type definitions */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#ifndef FLEXINT_H
|
|
Packit |
a4aae4 |
#define FLEXINT_H
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
|
|
Packit |
a4aae4 |
* if you want the limit (max/min) macros for int types.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#ifndef __STDC_LIMIT_MACROS
|
|
Packit |
a4aae4 |
#define __STDC_LIMIT_MACROS 1
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#include <inttypes.h>
|
|
Packit |
a4aae4 |
typedef int8_t flex_int8_t;
|
|
Packit |
a4aae4 |
typedef uint8_t flex_uint8_t;
|
|
Packit |
a4aae4 |
typedef int16_t flex_int16_t;
|
|
Packit |
a4aae4 |
typedef uint16_t flex_uint16_t;
|
|
Packit |
a4aae4 |
typedef int32_t flex_int32_t;
|
|
Packit |
a4aae4 |
typedef uint32_t flex_uint32_t;
|
|
Packit |
a4aae4 |
typedef uint64_t flex_uint64_t;
|
|
Packit |
a4aae4 |
#else
|
|
Packit |
a4aae4 |
typedef signed char flex_int8_t;
|
|
Packit |
a4aae4 |
typedef short int flex_int16_t;
|
|
Packit |
a4aae4 |
typedef int flex_int32_t;
|
|
Packit |
a4aae4 |
typedef unsigned char flex_uint8_t;
|
|
Packit |
a4aae4 |
typedef unsigned short int flex_uint16_t;
|
|
Packit |
a4aae4 |
typedef unsigned int flex_uint32_t;
|
|
Packit |
a4aae4 |
#endif /* ! C99 */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Limits of integral types. */
|
|
Packit |
a4aae4 |
#ifndef INT8_MIN
|
|
Packit |
a4aae4 |
#define INT8_MIN (-128)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
#ifndef INT16_MIN
|
|
Packit |
a4aae4 |
#define INT16_MIN (-32767-1)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
#ifndef INT32_MIN
|
|
Packit |
a4aae4 |
#define INT32_MIN (-2147483647-1)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
#ifndef INT8_MAX
|
|
Packit |
a4aae4 |
#define INT8_MAX (127)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
#ifndef INT16_MAX
|
|
Packit |
a4aae4 |
#define INT16_MAX (32767)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
#ifndef INT32_MAX
|
|
Packit |
a4aae4 |
#define INT32_MAX (2147483647)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
#ifndef UINT8_MAX
|
|
Packit |
a4aae4 |
#define UINT8_MAX (255U)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
#ifndef UINT16_MAX
|
|
Packit |
a4aae4 |
#define UINT16_MAX (65535U)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
#ifndef UINT32_MAX
|
|
Packit |
a4aae4 |
#define UINT32_MAX (4294967295U)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#endif /* ! FLEXINT_H */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#ifdef __cplusplus
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* The "const" storage-class-modifier is valid. */
|
|
Packit |
a4aae4 |
#define YY_USE_CONST
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#else /* ! __cplusplus */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* C99 requires __STDC__ to be defined as 1. */
|
|
Packit |
a4aae4 |
#if defined (__STDC__)
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define YY_USE_CONST
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#endif /* defined (__STDC__) */
|
|
Packit |
a4aae4 |
#endif /* ! __cplusplus */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#ifdef YY_USE_CONST
|
|
Packit |
a4aae4 |
#define yyconst const
|
|
Packit |
a4aae4 |
#else
|
|
Packit |
a4aae4 |
#define yyconst
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Returned upon end-of-file. */
|
|
Packit |
a4aae4 |
#define YY_NULL 0
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Promotes a possibly negative, possibly signed char to an unsigned
|
|
Packit |
a4aae4 |
* integer for use as an array index. If the signed char is negative,
|
|
Packit |
a4aae4 |
* we want to instead treat it as an 8-bit unsigned char, hence the
|
|
Packit |
a4aae4 |
* double cast.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Enter a start condition. This macro really ought to take a parameter,
|
|
Packit |
a4aae4 |
* but we do it the disgusting crufty way forced on us by the ()-less
|
|
Packit |
a4aae4 |
* definition of BEGIN.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#define BEGIN (yy_start) = 1 + 2 *
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Translate the current start state into a value that can be later handed
|
|
Packit |
a4aae4 |
* to BEGIN to return to the state. The YYSTATE alias is for lex
|
|
Packit |
a4aae4 |
* compatibility.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#define YY_START (((yy_start) - 1) / 2)
|
|
Packit |
a4aae4 |
#define YYSTATE YY_START
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Action number for EOF rule of a given start state. */
|
|
Packit |
a4aae4 |
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Special action meaning "start processing a new file". */
|
|
Packit |
a4aae4 |
#define YY_NEW_FILE ce_exprrestart(ce_exprin )
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define YY_END_OF_BUFFER_CHAR 0
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Size of default input buffer. */
|
|
Packit |
a4aae4 |
#ifndef YY_BUF_SIZE
|
|
Packit |
a4aae4 |
#define YY_BUF_SIZE 16384
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* The state buf must be large enough to hold one state per character in the main buffer.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#ifndef YY_TYPEDEF_YY_BUFFER_STATE
|
|
Packit |
a4aae4 |
#define YY_TYPEDEF_YY_BUFFER_STATE
|
|
Packit |
a4aae4 |
typedef struct yy_buffer_state *YY_BUFFER_STATE;
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#ifndef YY_TYPEDEF_YY_SIZE_T
|
|
Packit |
a4aae4 |
#define YY_TYPEDEF_YY_SIZE_T
|
|
Packit |
a4aae4 |
typedef size_t yy_size_t;
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
extern yy_size_t ce_exprleng;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
extern FILE *ce_exprin, *ce_exprout;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define EOB_ACT_CONTINUE_SCAN 0
|
|
Packit |
a4aae4 |
#define EOB_ACT_END_OF_FILE 1
|
|
Packit |
a4aae4 |
#define EOB_ACT_LAST_MATCH 2
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define YY_LESS_LINENO(n)
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Return all but the first "n" matched characters back to the input stream. */
|
|
Packit |
a4aae4 |
#define yyless(n) \
|
|
Packit |
a4aae4 |
do \
|
|
Packit |
a4aae4 |
{ \
|
|
Packit |
a4aae4 |
/* Undo effects of setting up ce_exprtext. */ \
|
|
Packit |
a4aae4 |
int yyless_macro_arg = (n); \
|
|
Packit |
a4aae4 |
YY_LESS_LINENO(yyless_macro_arg);\
|
|
Packit |
a4aae4 |
*yy_cp = (yy_hold_char); \
|
|
Packit |
a4aae4 |
YY_RESTORE_YY_MORE_OFFSET \
|
|
Packit |
a4aae4 |
(yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
|
|
Packit |
a4aae4 |
YY_DO_BEFORE_ACTION; /* set up ce_exprtext again */ \
|
|
Packit |
a4aae4 |
} \
|
|
Packit |
a4aae4 |
while ( 0 )
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define unput(c) yyunput( c, (yytext_ptr) )
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#ifndef YY_STRUCT_YY_BUFFER_STATE
|
|
Packit |
a4aae4 |
#define YY_STRUCT_YY_BUFFER_STATE
|
|
Packit |
a4aae4 |
struct yy_buffer_state
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
FILE *yy_input_file;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
char *yy_ch_buf; /* input buffer */
|
|
Packit |
a4aae4 |
char *yy_buf_pos; /* current position in input buffer */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Size of input buffer in bytes, not including room for EOB
|
|
Packit |
a4aae4 |
* characters.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
yy_size_t yy_buf_size;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Number of characters read into yy_ch_buf, not including EOB
|
|
Packit |
a4aae4 |
* characters.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
yy_size_t yy_n_chars;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Whether we "own" the buffer - i.e., we know we created it,
|
|
Packit |
a4aae4 |
* and can realloc() it to grow it, and should free() it to
|
|
Packit |
a4aae4 |
* delete it.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
int yy_is_our_buffer;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Whether this is an "interactive" input source; if so, and
|
|
Packit |
a4aae4 |
* if we're using stdio for input, then we want to use getc()
|
|
Packit |
a4aae4 |
* instead of fread(), to make sure we stop fetching input after
|
|
Packit |
a4aae4 |
* each newline.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
int yy_is_interactive;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Whether we're considered to be at the beginning of a line.
|
|
Packit |
a4aae4 |
* If so, '^' rules will be active on the next match, otherwise
|
|
Packit |
a4aae4 |
* not.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
int yy_at_bol;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
int yy_bs_lineno; /**< The line count. */
|
|
Packit |
a4aae4 |
int yy_bs_column; /**< The column count. */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Whether to try to fill the input buffer when we reach the
|
|
Packit |
a4aae4 |
* end of it.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
int yy_fill_buffer;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
int yy_buffer_status;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define YY_BUFFER_NEW 0
|
|
Packit |
a4aae4 |
#define YY_BUFFER_NORMAL 1
|
|
Packit |
a4aae4 |
/* When an EOF's been seen but there's still some text to process
|
|
Packit |
a4aae4 |
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
|
|
Packit |
a4aae4 |
* shouldn't try reading from the input source any more. We might
|
|
Packit |
a4aae4 |
* still have a bunch of tokens to match, though, because of
|
|
Packit |
a4aae4 |
* possible backing-up.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* When we actually see the EOF, we change the status to "new"
|
|
Packit |
a4aae4 |
* (via ce_exprrestart()), so that the user can continue scanning by
|
|
Packit |
a4aae4 |
* just pointing ce_exprin at a new input file.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#define YY_BUFFER_EOF_PENDING 2
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
};
|
|
Packit |
a4aae4 |
#endif /* !YY_STRUCT_YY_BUFFER_STATE */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Stack of input buffers. */
|
|
Packit |
a4aae4 |
static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
|
|
Packit |
a4aae4 |
static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
|
|
Packit |
a4aae4 |
static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* We provide macros for accessing buffer states in case in the
|
|
Packit |
a4aae4 |
* future we want to put the buffer states in a more general
|
|
Packit |
a4aae4 |
* "scanner state".
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* Returns the top of the stack, or NULL.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
|
|
Packit |
a4aae4 |
? (yy_buffer_stack)[(yy_buffer_stack_top)] \
|
|
Packit |
a4aae4 |
: NULL)
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Same as previous macro, but useful when we know that the buffer stack is not
|
|
Packit |
a4aae4 |
* NULL or when we need an lvalue. For internal use only.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* yy_hold_char holds the character lost when ce_exprtext is formed. */
|
|
Packit |
a4aae4 |
static char yy_hold_char;
|
|
Packit |
a4aae4 |
static yy_size_t yy_n_chars; /* number of characters read into yy_ch_buf */
|
|
Packit |
a4aae4 |
yy_size_t ce_exprleng;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Points to current character in buffer. */
|
|
Packit |
a4aae4 |
static char *yy_c_buf_p = (char *) 0;
|
|
Packit |
a4aae4 |
static int yy_init = 0; /* whether we need to initialize */
|
|
Packit |
a4aae4 |
static int yy_start = 0; /* start state number */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Flag which is used to allow ce_exprwrap()'s to do buffer switches
|
|
Packit |
a4aae4 |
* instead of setting up a fresh ce_exprin. A bit of a hack ...
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
static int yy_did_buffer_switch_on_eof;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
void ce_exprrestart (FILE *input_file );
|
|
Packit |
a4aae4 |
void ce_expr_switch_to_buffer (YY_BUFFER_STATE new_buffer );
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE ce_expr_create_buffer (FILE *file,int size );
|
|
Packit |
a4aae4 |
void ce_expr_delete_buffer (YY_BUFFER_STATE b );
|
|
Packit |
a4aae4 |
void ce_expr_flush_buffer (YY_BUFFER_STATE b );
|
|
Packit |
a4aae4 |
void ce_exprpush_buffer_state (YY_BUFFER_STATE new_buffer );
|
|
Packit |
a4aae4 |
void ce_exprpop_buffer_state (void );
|
|
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a4aae4 |
|
|
Packit |
a4aae4 |
static void ce_exprensure_buffer_stack (void );
|
|
Packit |
a4aae4 |
static void ce_expr_load_buffer_state (void );
|
|
Packit |
a4aae4 |
static void ce_expr_init_buffer (YY_BUFFER_STATE b,FILE *file );
|
|
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a4aae4 |
|
|
Packit |
a4aae4 |
#define YY_FLUSH_BUFFER ce_expr_flush_buffer(YY_CURRENT_BUFFER )
|
|
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a4aae4 |
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE ce_expr_scan_buffer (char *base,yy_size_t size );
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE ce_expr_scan_string (yyconst char *yy_str );
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE ce_expr_scan_bytes (yyconst char *bytes,yy_size_t len );
|
|
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a4aae4 |
|
|
Packit |
a4aae4 |
void *ce_expralloc (yy_size_t );
|
|
Packit |
a4aae4 |
void *ce_exprrealloc (void *,yy_size_t );
|
|
Packit |
a4aae4 |
void ce_exprfree (void * );
|
|
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a4aae4 |
|
|
Packit |
a4aae4 |
#define yy_new_buffer ce_expr_create_buffer
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define yy_set_interactive(is_interactive) \
|
|
Packit |
a4aae4 |
{ \
|
|
Packit |
a4aae4 |
if ( ! YY_CURRENT_BUFFER ){ \
|
|
Packit |
a4aae4 |
ce_exprensure_buffer_stack (); \
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE = \
|
|
Packit |
a4aae4 |
ce_expr_create_buffer(ce_exprin,YY_BUF_SIZE ); \
|
|
Packit |
a4aae4 |
} \
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define yy_set_bol(at_bol) \
|
|
Packit |
a4aae4 |
{ \
|
|
Packit |
a4aae4 |
if ( ! YY_CURRENT_BUFFER ){\
|
|
Packit |
a4aae4 |
ce_exprensure_buffer_stack (); \
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE = \
|
|
Packit |
a4aae4 |
ce_expr_create_buffer(ce_exprin,YY_BUF_SIZE ); \
|
|
Packit |
a4aae4 |
} \
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Begin user sect3 */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define ce_exprwrap(n) 1
|
|
Packit |
a4aae4 |
#define YY_SKIP_YYWRAP
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
typedef unsigned char YY_CHAR;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
FILE *ce_exprin = (FILE *) 0, *ce_exprout = (FILE *) 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
typedef int yy_state_type;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
extern int ce_exprlineno;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
int ce_exprlineno = 1;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
extern char *ce_exprtext;
|
|
Packit |
a4aae4 |
#define yytext_ptr ce_exprtext
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static yy_state_type yy_get_previous_state (void );
|
|
Packit |
a4aae4 |
static yy_state_type yy_try_NUL_trans (yy_state_type current_state );
|
|
Packit |
a4aae4 |
static int yy_get_next_buffer (void );
|
|
Packit |
a4aae4 |
static void yy_fatal_error (yyconst char msg[] );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Done after the current pattern has been matched and before the
|
|
Packit |
a4aae4 |
* corresponding action - sets up ce_exprtext.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#define YY_DO_BEFORE_ACTION \
|
|
Packit |
a4aae4 |
(yytext_ptr) = yy_bp; \
|
|
Packit |
a4aae4 |
(yytext_ptr) -= (yy_more_len); \
|
|
Packit |
a4aae4 |
ce_exprleng = (yy_size_t) (yy_cp - (yytext_ptr)); \
|
|
Packit |
a4aae4 |
(yy_hold_char) = *yy_cp; \
|
|
Packit |
a4aae4 |
*yy_cp = '\0'; \
|
|
Packit |
a4aae4 |
(yy_c_buf_p) = yy_cp;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define YY_NUM_RULES 32
|
|
Packit |
a4aae4 |
#define YY_END_OF_BUFFER 33
|
|
Packit |
a4aae4 |
/* This struct is not used in this scanner,
|
|
Packit |
a4aae4 |
but its presence is necessary. */
|
|
Packit |
a4aae4 |
struct yy_trans_info
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
flex_int32_t yy_verify;
|
|
Packit |
a4aae4 |
flex_int32_t yy_nxt;
|
|
Packit |
a4aae4 |
};
|
|
Packit |
a4aae4 |
static yyconst flex_int16_t yy_accept[66] =
|
|
Packit |
a4aae4 |
{ 0,
|
|
Packit |
a4aae4 |
0, 0, 28, 28, 33, 31, 26, 31, 27, 31,
|
|
Packit |
a4aae4 |
10, 5, 6, 7, 18, 4, 3, 15, 11, 13,
|
|
Packit |
a4aae4 |
1, 2, 8, 9, 32, 28, 30, 32, 26, 12,
|
|
Packit |
a4aae4 |
0, 0, 0, 0, 10, 16, 17, 14, 28, 29,
|
|
Packit |
a4aae4 |
0, 0, 0, 0, 0, 0, 0, 0, 19, 0,
|
|
Packit |
a4aae4 |
0, 0, 0, 0, 20, 22, 0, 0, 0, 0,
|
|
Packit |
a4aae4 |
21, 23, 24, 25, 0
|
|
Packit |
a4aae4 |
} ;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static yyconst flex_int32_t yy_ec[256] =
|
|
Packit |
a4aae4 |
{ 0,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
|
|
Packit |
a4aae4 |
1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 2, 4, 5, 6, 7, 8, 9, 1, 10,
|
|
Packit |
a4aae4 |
11, 12, 8, 13, 8, 8, 8, 8, 14, 15,
|
|
Packit |
a4aae4 |
16, 17, 8, 18, 8, 8, 8, 19, 1, 20,
|
|
Packit |
a4aae4 |
21, 22, 1, 1, 8, 23, 8, 8, 8, 24,
|
|
Packit |
a4aae4 |
8, 8, 25, 8, 8, 8, 8, 8, 8, 8,
|
|
Packit |
a4aae4 |
8, 8, 8, 8, 26, 8, 8, 8, 8, 8,
|
|
Packit |
a4aae4 |
27, 28, 29, 1, 8, 1, 30, 8, 8, 8,
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
31, 8, 8, 8, 8, 8, 8, 32, 8, 33,
|
|
Packit |
a4aae4 |
34, 8, 8, 8, 8, 35, 8, 8, 8, 8,
|
|
Packit |
a4aae4 |
36, 8, 37, 1, 38, 39, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1
|
|
Packit |
a4aae4 |
} ;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static yyconst flex_int32_t yy_meta[40] =
|
|
Packit |
a4aae4 |
{ 0,
|
|
Packit |
a4aae4 |
1, 1, 2, 1, 3, 4, 1, 4, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 4, 4, 4, 4, 4, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 4, 4, 4, 4, 1, 5, 1, 4,
|
|
Packit |
a4aae4 |
4, 4, 4, 4, 4, 4, 1, 1, 1
|
|
Packit |
a4aae4 |
} ;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static yyconst flex_int16_t yy_base[70] =
|
|
Packit |
a4aae4 |
{ 0,
|
|
Packit |
a4aae4 |
0, 0, 35, 36, 94, 95, 40, 72, 95, 21,
|
|
Packit |
a4aae4 |
0, 95, 95, 95, 95, 95, 95, 71, 52, 69,
|
|
Packit |
a4aae4 |
95, 95, 95, 95, 95, 0, 95, 0, 46, 95,
|
|
Packit |
a4aae4 |
53, 56, 54, 61, 0, 95, 95, 95, 0, 95,
|
|
Packit |
a4aae4 |
50, 50, 48, 49, 50, 47, 36, 39, 95, 27,
|
|
Packit |
a4aae4 |
43, 45, 37, 38, 95, 95, 41, 43, 42, 38,
|
|
Packit |
a4aae4 |
95, 95, 95, 95, 95, 64, 66, 71, 75
|
|
Packit |
a4aae4 |
} ;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static yyconst flex_int16_t yy_def[70] =
|
|
Packit |
a4aae4 |
{ 0,
|
|
Packit |
a4aae4 |
65, 1, 66, 66, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
67, 65, 65, 65, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 65, 68, 65, 69, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 67, 65, 65, 65, 68, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 0, 65, 65, 65, 65
|
|
Packit |
a4aae4 |
} ;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static yyconst flex_int16_t yy_nxt[135] =
|
|
Packit |
a4aae4 |
{ 0,
|
|
Packit |
a4aae4 |
6, 7, 7, 8, 9, 6, 10, 11, 12, 13,
|
|
Packit |
a4aae4 |
14, 15, 16, 11, 11, 11, 11, 11, 17, 18,
|
|
Packit |
a4aae4 |
19, 20, 11, 11, 11, 11, 21, 11, 22, 11,
|
|
Packit |
a4aae4 |
11, 11, 11, 11, 11, 11, 23, 24, 25, 27,
|
|
Packit |
a4aae4 |
27, 29, 29, 31, 32, 33, 34, 29, 29, 51,
|
|
Packit |
a4aae4 |
57, 52, 58, 59, 64, 60, 63, 62, 61, 56,
|
|
Packit |
a4aae4 |
55, 54, 28, 28, 26, 26, 26, 26, 26, 35,
|
|
Packit |
a4aae4 |
35, 39, 39, 53, 39, 40, 50, 40, 40, 40,
|
|
Packit |
a4aae4 |
49, 48, 47, 46, 45, 44, 43, 42, 41, 38,
|
|
Packit |
a4aae4 |
37, 36, 30, 65, 5, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65
|
|
Packit |
a4aae4 |
} ;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static yyconst flex_int16_t yy_chk[135] =
|
|
Packit |
a4aae4 |
{ 0,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
|
|
Packit |
a4aae4 |
1, 1, 1, 1, 1, 1, 1, 1, 1, 3,
|
|
Packit |
a4aae4 |
4, 7, 7, 10, 10, 10, 10, 29, 29, 47,
|
|
Packit |
a4aae4 |
53, 47, 53, 54, 60, 54, 59, 58, 57, 52,
|
|
Packit |
a4aae4 |
51, 50, 3, 4, 66, 66, 66, 66, 66, 67,
|
|
Packit |
a4aae4 |
67, 68, 68, 48, 68, 69, 46, 69, 69, 69,
|
|
Packit |
a4aae4 |
45, 44, 43, 42, 41, 34, 33, 32, 31, 20,
|
|
Packit |
a4aae4 |
19, 18, 8, 5, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
|
|
Packit |
a4aae4 |
65, 65, 65, 65
|
|
Packit |
a4aae4 |
} ;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static yy_state_type yy_last_accepting_state;
|
|
Packit |
a4aae4 |
static char *yy_last_accepting_cpos;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
extern int ce_expr_flex_debug;
|
|
Packit |
a4aae4 |
int ce_expr_flex_debug = 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* The intent behind this definition is that it'll catch
|
|
Packit |
a4aae4 |
* any uses of REJECT which flex missed.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
#define REJECT reject_used_but_not_detected
|
|
Packit |
a4aae4 |
static int yy_more_flag = 0;
|
|
Packit |
a4aae4 |
static int yy_more_len = 0;
|
|
Packit |
a4aae4 |
#define yymore() ((yy_more_flag) = 1)
|
|
Packit |
a4aae4 |
#define YY_MORE_ADJ (yy_more_len)
|
|
Packit |
a4aae4 |
#define YY_RESTORE_YY_MORE_OFFSET
|
|
Packit |
a4aae4 |
char *ce_exprtext;
|
|
Packit |
a4aae4 |
#line 1 "ce_expr.lex"
|
|
Packit |
a4aae4 |
/*
|
|
Packit |
a4aae4 |
-*- mode: c++; c-basic-offset:4 -*-
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
This file is part of libdap, A C++ implementation of the OPeNDAP Data
|
|
Packit |
a4aae4 |
Access Protocol.
|
|
Packit |
a4aae4 |
|
|
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Copyright (c) 2002,2003 OPeNDAP, Inc.
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Author: James Gallagher <jgallagher@opendap.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
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(c) COPYRIGHT URI/MIT 1994-1999
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*/
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/*
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Scanner for constraint expressions. The scanner returns tokens for each of
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the relational and selection operators. It requires GNU flex version 2.5.2
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or newer.
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The scanner is not reentrant, but can share a name space with other
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scanners.
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Note:
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1) The `defines' file expr.tab.h is built using `bison -d'.
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2) Define YY_DECL such that the scanner is called `exprlex'.
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3) When bison builds the expr.tab.h file, it uses `expr' instead of `yy'
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for variable name prefixes (e.g., yylval --> exprlval).
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jhrg 9/5/95
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*/
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#line 48 "ce_expr.lex"
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#include "config.h"
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#include <cstdio>
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#include <string>
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#include <cstring>
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#ifndef YY_PROTO
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#define YY_PROTO(proto) proto
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#endif
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#define YY_DECL int ce_exprlex YY_PROTO(( void ))
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#define YY_FATAL_ERROR(msg) {\
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throw(libdap::Error(malformed_expr, std::string("Error scanning constraint expression text: ") + std::string(msg))); \
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yy_fatal_error(msg); /* see das.lex */ \
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}
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#include "Error.h"
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#include "parser.h"
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#include "expr.h"
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#include "RValue.h"
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#include "ce_expr.tab.hh"
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#include "escaping.h"
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using namespace libdap ;
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static void store_id();
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static void store_str();
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static void store_op(int op);
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#define YY_NO_INPUT 1
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/* In the DAS and DDS parsers I removed the INT and FLOAT lexemes. However,
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not having them here complicates parsing since you must check to see if a
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word is a number (like 2.3) or a variable called `2.3.' I'm assuming that
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people will always put some characters in variable names (e.g., they'll
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use `2300.7%20MHz' and not just `2300.7'). If that turns out to be a bad
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assumption, the we'll have to put more code in the parser to figure out
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what exactly each word is; is it a constant or a variable name. Time will
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tell. 10/31/2001 jhrg */
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/* See das.lex for comments about the characters allowed in a WORD.
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10/31/2001 jhrg
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I've added '*' to the set of characters in a WORD for both the DDS and DAS
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scanners, but not here because it'll conflict with the url dereference
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operator. 6/10/2002 jhrg
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*/
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#line 616 "lex.ce_expr.cc"
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#define INITIAL 0
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#define quote 1
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#ifndef YY_NO_UNISTD_H
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/* Special case for "unistd.h", since it is non-ANSI. We include it way
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* down here because we want the user's section 1 to have been scanned first.
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* The user has a chance to override it with an option.
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*/
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#include <unistd.h>
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#endif
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#ifndef YY_EXTRA_TYPE
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#define YY_EXTRA_TYPE void *
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#endif
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static int yy_init_globals (void );
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/* Accessor methods to globals.
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These are made visible to non-reentrant scanners for convenience. */
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int ce_exprlex_destroy (void );
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int ce_exprget_debug (void );
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void ce_exprset_debug (int debug_flag );
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YY_EXTRA_TYPE ce_exprget_extra (void );
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void ce_exprset_extra (YY_EXTRA_TYPE user_defined );
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FILE *ce_exprget_in (void );
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void ce_exprset_in (FILE * in_str );
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FILE *ce_exprget_out (void );
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void ce_exprset_out (FILE * out_str );
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yy_size_t ce_exprget_leng (void );
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char *ce_exprget_text (void );
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int ce_exprget_lineno (void );
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void ce_exprset_lineno (int line_number );
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/* Macros after this point can all be overridden by user definitions in
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* section 1.
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*/
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#ifndef YY_SKIP_YYWRAP
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#ifdef __cplusplus
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extern "C" int ce_exprwrap (void );
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#else
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extern int ce_exprwrap (void );
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#endif
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#endif
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#ifndef yytext_ptr
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static void yy_flex_strncpy (char *,yyconst char *,int );
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#endif
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#ifdef YY_NEED_STRLEN
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static int yy_flex_strlen (yyconst char * );
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#endif
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#ifndef YY_NO_INPUT
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#ifdef __cplusplus
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static int yyinput (void );
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#else
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static int input (void );
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#endif
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#endif
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/* Amount of stuff to slurp up with each read. */
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#ifndef YY_READ_BUF_SIZE
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#define YY_READ_BUF_SIZE 8192
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#endif
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/* Copy whatever the last rule matched to the standard output. */
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#ifndef ECHO
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/* This used to be an fputs(), but since the string might contain NUL's,
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* we now use fwrite().
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*/
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#define ECHO fwrite( ce_exprtext, ce_exprleng, 1, ce_exprout )
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#endif
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/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
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* is returned in "result".
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*/
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#ifndef YY_INPUT
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#define YY_INPUT(buf,result,max_size) \
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if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
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{ \
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int c = '*'; \
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yy_size_t n; \
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for ( n = 0; n < max_size && \
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(c = getc( ce_exprin )) != EOF && c != '\n'; ++n ) \
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buf[n] = (char) c; \
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if ( c == '\n' ) \
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buf[n++] = (char) c; \
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if ( c == EOF && ferror( ce_exprin ) ) \
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YY_FATAL_ERROR( "input in flex scanner failed" ); \
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result = n; \
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} \
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else \
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{ \
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errno=0; \
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while ( (result = fread(buf, 1, max_size, ce_exprin))==0 && ferror(ce_exprin)) \
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{ \
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if( errno != EINTR) \
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{ \
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YY_FATAL_ERROR( "input in flex scanner failed" ); \
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break; \
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} \
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errno=0; \
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clearerr(ce_exprin); \
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} \
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}\
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\
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#endif
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/* No semi-colon after return; correct usage is to write "yyterminate();" -
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* we don't want an extra ';' after the "return" because that will cause
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* some compilers to complain about unreachable statements.
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*/
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#ifndef yyterminate
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#define yyterminate() return YY_NULL
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#endif
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/* Number of entries by which start-condition stack grows. */
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#ifndef YY_START_STACK_INCR
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#define YY_START_STACK_INCR 25
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#endif
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/* Report a fatal error. */
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#ifndef YY_FATAL_ERROR
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#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
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#endif
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/* end tables serialization structures and prototypes */
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/* Default declaration of generated scanner - a define so the user can
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* easily add parameters.
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*/
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#ifndef YY_DECL
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#define YY_DECL_IS_OURS 1
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extern int ce_exprlex (void);
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#define YY_DECL int ce_exprlex (void)
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#endif /* !YY_DECL */
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/* Code executed at the beginning of each rule, after ce_exprtext and ce_exprleng
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* have been set up.
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*/
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#ifndef YY_USER_ACTION
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#define YY_USER_ACTION
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#endif
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/* Code executed at the end of each rule. */
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#ifndef YY_BREAK
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#define YY_BREAK break;
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#endif
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#define YY_RULE_SETUP \
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YY_USER_ACTION
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/** The main scanner function which does all the work.
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*/
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YY_DECL
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{
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register yy_state_type yy_current_state;
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register char *yy_cp, *yy_bp;
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register int yy_act;
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#line 130 "ce_expr.lex"
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#line 800 "lex.ce_expr.cc"
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if ( !(yy_init) )
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{
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(yy_init) = 1;
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#ifdef YY_USER_INIT
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YY_USER_INIT;
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#endif
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if ( ! (yy_start) )
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(yy_start) = 1; /* first start state */
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if ( ! ce_exprin )
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ce_exprin = stdin;
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if ( ! ce_exprout )
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ce_exprout = stdout;
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if ( ! YY_CURRENT_BUFFER ) {
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ce_exprensure_buffer_stack ();
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YY_CURRENT_BUFFER_LVALUE =
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Packit |
a4aae4 |
ce_expr_create_buffer(ce_exprin,YY_BUF_SIZE );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_expr_load_buffer_state( );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
while ( 1 ) /* loops until end-of-file is reached */
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
(yy_more_len) = 0;
|
|
Packit |
a4aae4 |
if ( (yy_more_flag) )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
(yy_more_len) = (yy_c_buf_p) - (yytext_ptr);
|
|
Packit |
a4aae4 |
(yy_more_flag) = 0;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
yy_cp = (yy_c_buf_p);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Support of ce_exprtext. */
|
|
Packit |
a4aae4 |
*yy_cp = (yy_hold_char);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* yy_bp points to the position in yy_ch_buf of the start of
|
|
Packit |
a4aae4 |
* the current run.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
yy_bp = yy_cp;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_current_state = (yy_start);
|
|
Packit |
a4aae4 |
yy_match:
|
|
Packit |
a4aae4 |
do
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
|
|
Packit |
a4aae4 |
if ( yy_accept[yy_current_state] )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
(yy_last_accepting_state) = yy_current_state;
|
|
Packit |
a4aae4 |
(yy_last_accepting_cpos) = yy_cp;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
yy_current_state = (int) yy_def[yy_current_state];
|
|
Packit |
a4aae4 |
if ( yy_current_state >= 66 )
|
|
Packit |
a4aae4 |
yy_c = yy_meta[(unsigned int) yy_c];
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
Packit |
a4aae4 |
++yy_cp;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
while ( yy_base[yy_current_state] != 95 );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_find_action:
|
|
Packit |
a4aae4 |
yy_act = yy_accept[yy_current_state];
|
|
Packit |
a4aae4 |
if ( yy_act == 0 )
|
|
Packit |
a4aae4 |
{ /* have to back up */
|
|
Packit |
a4aae4 |
yy_cp = (yy_last_accepting_cpos);
|
|
Packit |
a4aae4 |
yy_current_state = (yy_last_accepting_state);
|
|
Packit |
a4aae4 |
yy_act = yy_accept[yy_current_state];
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
YY_DO_BEFORE_ACTION;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
do_action: /* This label is used only to access EOF actions. */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
switch ( yy_act )
|
|
Packit |
a4aae4 |
{ /* beginning of action switch */
|
|
Packit |
a4aae4 |
case 0: /* must back up */
|
|
Packit |
a4aae4 |
/* undo the effects of YY_DO_BEFORE_ACTION */
|
|
Packit |
a4aae4 |
*yy_cp = (yy_hold_char);
|
|
Packit |
a4aae4 |
yy_cp = (yy_last_accepting_cpos);
|
|
Packit |
a4aae4 |
yy_current_state = (yy_last_accepting_state);
|
|
Packit |
a4aae4 |
goto yy_find_action;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
case 1:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 132 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return (int)*ce_exprtext;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 2:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 133 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return (int)*ce_exprtext;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 3:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 134 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return (int)*ce_exprtext;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 4:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 135 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return (int)*ce_exprtext;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 5:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 136 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return (int)*ce_exprtext;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 6:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 137 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return (int)*ce_exprtext;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 7:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 138 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return (int)*ce_exprtext;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 8:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 139 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return (int)*ce_exprtext;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 9:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 140 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return (int)*ce_exprtext;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 10:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 142 "ce_expr.lex"
|
|
Packit |
a4aae4 |
store_id(); return SCAN_WORD;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 11:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 144 "ce_expr.lex"
|
|
Packit |
a4aae4 |
store_op(SCAN_EQUAL); return SCAN_EQUAL;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 12:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 145 "ce_expr.lex"
|
|
Packit |
a4aae4 |
store_op(SCAN_NOT_EQUAL); return SCAN_NOT_EQUAL;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 13:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 146 "ce_expr.lex"
|
|
Packit |
a4aae4 |
store_op(SCAN_GREATER); return SCAN_GREATER;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 14:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 147 "ce_expr.lex"
|
|
Packit |
a4aae4 |
store_op(SCAN_GREATER_EQL); return SCAN_GREATER_EQL;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 15:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 148 "ce_expr.lex"
|
|
Packit |
a4aae4 |
store_op(SCAN_LESS); return SCAN_LESS;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 16:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 149 "ce_expr.lex"
|
|
Packit |
a4aae4 |
store_op(SCAN_LESS_EQL); return SCAN_LESS_EQL;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 17:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 150 "ce_expr.lex"
|
|
Packit |
a4aae4 |
store_op(SCAN_REGEXP); return SCAN_REGEXP;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 18:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 152 "ce_expr.lex"
|
|
Packit |
a4aae4 |
store_op(SCAN_STAR); return SCAN_STAR;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 19:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 154 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return SCAN_HASH_BYTE;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 20:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 155 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return SCAN_HASH_INT16;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 21:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 156 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return SCAN_HASH_UINT16;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 22:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 157 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return SCAN_HASH_INT32;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 23:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 158 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return SCAN_HASH_UINT32;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 24:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 159 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return SCAN_HASH_FLOAT32;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 25:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 160 "ce_expr.lex"
|
|
Packit |
a4aae4 |
return SCAN_HASH_FLOAT64;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 26:
|
|
Packit |
a4aae4 |
/* rule 26 can match eol */
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 162 "ce_expr.lex"
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case YY_STATE_EOF(INITIAL):
|
|
Packit |
a4aae4 |
#line 163 "ce_expr.lex"
|
|
Packit |
a4aae4 |
yy_init = 1; yyterminate();
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 27:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 165 "ce_expr.lex"
|
|
Packit |
a4aae4 |
BEGIN(quote); yymore();
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 28:
|
|
Packit |
a4aae4 |
/* rule 28 can match eol */
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 167 "ce_expr.lex"
|
|
Packit |
a4aae4 |
yymore(); /*"*/
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 29:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 169 "ce_expr.lex"
|
|
Packit |
a4aae4 |
yymore();
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 30:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 171 "ce_expr.lex"
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
BEGIN(INITIAL);
|
|
Packit |
a4aae4 |
store_str();
|
|
Packit |
a4aae4 |
return SCAN_STR;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case YY_STATE_EOF(quote):
|
|
Packit |
a4aae4 |
#line 177 "ce_expr.lex"
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
BEGIN(INITIAL); /* resetting the state is needed for reentrant parsers */
|
|
Packit |
a4aae4 |
char msg[256];
|
|
Packit |
a4aae4 |
sprintf(msg, "Unterminated quote\n");
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR(msg);
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 31:
|
|
Packit |
a4aae4 |
/* rule 31 can match eol */
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 184 "ce_expr.lex"
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
if (ce_exprtext) { /* suppress msgs about `' chars */
|
|
Packit |
a4aae4 |
fprintf(stderr, "Character `%c' is not", *ce_exprtext);
|
|
Packit |
a4aae4 |
fprintf(stderr, " allowed and has been ignored\n");
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
case 32:
|
|
Packit |
a4aae4 |
YY_RULE_SETUP
|
|
Packit |
a4aae4 |
#line 190 "ce_expr.lex"
|
|
Packit |
a4aae4 |
ECHO;
|
|
Packit |
a4aae4 |
YY_BREAK
|
|
Packit |
a4aae4 |
#line 1074 "lex.ce_expr.cc"
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
case YY_END_OF_BUFFER:
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* Amount of text matched not including the EOB char. */
|
|
Packit |
a4aae4 |
int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Undo the effects of YY_DO_BEFORE_ACTION. */
|
|
Packit |
a4aae4 |
*yy_cp = (yy_hold_char);
|
|
Packit |
a4aae4 |
YY_RESTORE_YY_MORE_OFFSET
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* We're scanning a new file or input source. It's
|
|
Packit |
a4aae4 |
* possible that this happened because the user
|
|
Packit |
a4aae4 |
* just pointed ce_exprin at a new source and called
|
|
Packit |
a4aae4 |
* ce_exprlex(). If so, then we have to assure
|
|
Packit |
a4aae4 |
* consistency between YY_CURRENT_BUFFER and our
|
|
Packit |
a4aae4 |
* globals. Here is the right place to do so, because
|
|
Packit |
a4aae4 |
* this is the first action (other than possibly a
|
|
Packit |
a4aae4 |
* back-up) that will match for the new input source.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_input_file = ce_exprin;
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Note that here we test for yy_c_buf_p "<=" to the position
|
|
Packit |
a4aae4 |
* of the first EOB in the buffer, since yy_c_buf_p will
|
|
Packit |
a4aae4 |
* already have been incremented past the NUL character
|
|
Packit |
a4aae4 |
* (since all states make transitions on EOB to the
|
|
Packit |
a4aae4 |
* end-of-buffer state). Contrast this with the test
|
|
Packit |
a4aae4 |
* in input().
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
|
|
Packit |
a4aae4 |
{ /* This was really a NUL. */
|
|
Packit |
a4aae4 |
yy_state_type yy_next_state;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
(yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_current_state = yy_get_previous_state( );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Okay, we're now positioned to make the NUL
|
|
Packit |
a4aae4 |
* transition. We couldn't have
|
|
Packit |
a4aae4 |
* yy_get_previous_state() go ahead and do it
|
|
Packit |
a4aae4 |
* for us because it doesn't know how to deal
|
|
Packit |
a4aae4 |
* with the possibility of jamming (and we don't
|
|
Packit |
a4aae4 |
* want to build jamming into it because then it
|
|
Packit |
a4aae4 |
* will run more slowly).
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_next_state = yy_try_NUL_trans( yy_current_state );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( yy_next_state )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* Consume the NUL. */
|
|
Packit |
a4aae4 |
yy_cp = ++(yy_c_buf_p);
|
|
Packit |
a4aae4 |
yy_current_state = yy_next_state;
|
|
Packit |
a4aae4 |
goto yy_match;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
else
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
yy_cp = (yy_c_buf_p);
|
|
Packit |
a4aae4 |
goto yy_find_action;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
else switch ( yy_get_next_buffer( ) )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
case EOB_ACT_END_OF_FILE:
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
(yy_did_buffer_switch_on_eof) = 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( ce_exprwrap( ) )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* Note: because we've taken care in
|
|
Packit |
a4aae4 |
* yy_get_next_buffer() to have set up
|
|
Packit |
a4aae4 |
* ce_exprtext, we can now set up
|
|
Packit |
a4aae4 |
* yy_c_buf_p so that if some total
|
|
Packit |
a4aae4 |
* hoser (like flex itself) wants to
|
|
Packit |
a4aae4 |
* call the scanner after we return the
|
|
Packit |
a4aae4 |
* YY_NULL, it'll still work - another
|
|
Packit |
a4aae4 |
* YY_NULL will get returned.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
(yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_act = YY_STATE_EOF(YY_START);
|
|
Packit |
a4aae4 |
goto do_action;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
else
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
if ( ! (yy_did_buffer_switch_on_eof) )
|
|
Packit |
a4aae4 |
YY_NEW_FILE;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
break;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
case EOB_ACT_CONTINUE_SCAN:
|
|
Packit |
a4aae4 |
(yy_c_buf_p) =
|
|
Packit |
a4aae4 |
(yytext_ptr) + yy_amount_of_matched_text;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_current_state = yy_get_previous_state( );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_cp = (yy_c_buf_p);
|
|
Packit |
a4aae4 |
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
|
|
Packit |
a4aae4 |
goto yy_match;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
case EOB_ACT_LAST_MATCH:
|
|
Packit |
a4aae4 |
(yy_c_buf_p) =
|
|
Packit |
a4aae4 |
&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_current_state = yy_get_previous_state( );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_cp = (yy_c_buf_p);
|
|
Packit |
a4aae4 |
yy_bp = (yytext_ptr) + YY_MORE_ADJ;
|
|
Packit |
a4aae4 |
goto yy_find_action;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
break;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
default:
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR(
|
|
Packit |
a4aae4 |
"fatal flex scanner internal error--no action found" );
|
|
Packit |
a4aae4 |
} /* end of action switch */
|
|
Packit |
a4aae4 |
} /* end of scanning one token */
|
|
Packit |
a4aae4 |
} /* end of ce_exprlex */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* yy_get_next_buffer - try to read in a new buffer
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* Returns a code representing an action:
|
|
Packit |
a4aae4 |
* EOB_ACT_LAST_MATCH -
|
|
Packit |
a4aae4 |
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
|
|
Packit |
a4aae4 |
* EOB_ACT_END_OF_FILE - end of file
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
static int yy_get_next_buffer (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
|
|
Packit |
a4aae4 |
register char *source = (yytext_ptr);
|
|
Packit |
a4aae4 |
register int number_to_move, i;
|
|
Packit |
a4aae4 |
int ret_val;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR(
|
|
Packit |
a4aae4 |
"fatal flex scanner internal error--end of buffer missed" );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
|
|
Packit |
a4aae4 |
{ /* Don't try to fill the buffer, so this is an EOF. */
|
|
Packit |
a4aae4 |
if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* We matched a single character, the EOB, so
|
|
Packit |
a4aae4 |
* treat this as a final EOF.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
return EOB_ACT_END_OF_FILE;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
else
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* We matched some text prior to the EOB, first
|
|
Packit |
a4aae4 |
* process it.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
return EOB_ACT_LAST_MATCH;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Try to read more data. */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* First move last chars to start of buffer. */
|
|
Packit |
a4aae4 |
number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
for ( i = 0; i < number_to_move; ++i )
|
|
Packit |
a4aae4 |
*(dest++) = *(source++);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
|
|
Packit |
a4aae4 |
/* don't do the read, it's not guaranteed to return an EOF,
|
|
Packit |
a4aae4 |
* just force an EOF
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
else
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
yy_size_t num_to_read =
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
while ( num_to_read <= 0 )
|
|
Packit |
a4aae4 |
{ /* Not enough room in the buffer - grow it. */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* just a shorter name for the current buffer */
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
int yy_c_buf_p_offset =
|
|
Packit |
a4aae4 |
(int) ((yy_c_buf_p) - b->yy_ch_buf);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( b->yy_is_our_buffer )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
yy_size_t new_size = b->yy_buf_size * 2;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( new_size <= 0 )
|
|
Packit |
a4aae4 |
b->yy_buf_size += b->yy_buf_size / 8;
|
|
Packit |
a4aae4 |
else
|
|
Packit |
a4aae4 |
b->yy_buf_size *= 2;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b->yy_ch_buf = (char *)
|
|
Packit |
a4aae4 |
/* Include room in for 2 EOB chars. */
|
|
Packit |
a4aae4 |
ce_exprrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
else
|
|
Packit |
a4aae4 |
/* Can't grow it, we don't own it. */
|
|
Packit |
a4aae4 |
b->yy_ch_buf = 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( ! b->yy_ch_buf )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR(
|
|
Packit |
a4aae4 |
"fatal error - scanner input buffer overflow" );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
(yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
|
|
Packit |
a4aae4 |
number_to_move - 1;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( num_to_read > YY_READ_BUF_SIZE )
|
|
Packit |
a4aae4 |
num_to_read = YY_READ_BUF_SIZE;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Read in more data. */
|
|
Packit |
a4aae4 |
YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
|
|
Packit |
a4aae4 |
(yy_n_chars), num_to_read );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( (yy_n_chars) == 0 )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
if ( number_to_move == YY_MORE_ADJ )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
ret_val = EOB_ACT_END_OF_FILE;
|
|
Packit |
a4aae4 |
ce_exprrestart(ce_exprin );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
else
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
ret_val = EOB_ACT_LAST_MATCH;
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
|
|
Packit |
a4aae4 |
YY_BUFFER_EOF_PENDING;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
else
|
|
Packit |
a4aae4 |
ret_val = EOB_ACT_CONTINUE_SCAN;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
|
|
Packit |
a4aae4 |
/* Extend the array by 50%, plus the number we really need. */
|
|
Packit |
a4aae4 |
yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) ce_exprrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
|
|
Packit |
a4aae4 |
if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
(yy_n_chars) += number_to_move;
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
(yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return ret_val;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* yy_get_previous_state - get the state just before the EOB char was reached */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static yy_state_type yy_get_previous_state (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
register yy_state_type yy_current_state;
|
|
Packit |
a4aae4 |
register char *yy_cp;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
yy_current_state = (yy_start);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
|
|
Packit |
a4aae4 |
if ( yy_accept[yy_current_state] )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
(yy_last_accepting_state) = yy_current_state;
|
|
Packit |
a4aae4 |
(yy_last_accepting_cpos) = yy_cp;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
yy_current_state = (int) yy_def[yy_current_state];
|
|
Packit |
a4aae4 |
if ( yy_current_state >= 66 )
|
|
Packit |
a4aae4 |
yy_c = yy_meta[(unsigned int) yy_c];
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return yy_current_state;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* yy_try_NUL_trans - try to make a transition on the NUL character
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* synopsis
|
|
Packit |
a4aae4 |
* next_state = yy_try_NUL_trans( current_state );
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
register int yy_is_jam;
|
|
Packit |
a4aae4 |
register char *yy_cp = (yy_c_buf_p);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
register YY_CHAR yy_c = 1;
|
|
Packit |
a4aae4 |
if ( yy_accept[yy_current_state] )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
(yy_last_accepting_state) = yy_current_state;
|
|
Packit |
a4aae4 |
(yy_last_accepting_cpos) = yy_cp;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
yy_current_state = (int) yy_def[yy_current_state];
|
|
Packit |
a4aae4 |
if ( yy_current_state >= 66 )
|
|
Packit |
a4aae4 |
yy_c = yy_meta[(unsigned int) yy_c];
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
|
|
Packit |
a4aae4 |
yy_is_jam = (yy_current_state == 65);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return yy_is_jam ? 0 : yy_current_state;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#ifndef YY_NO_INPUT
|
|
Packit |
a4aae4 |
#ifdef __cplusplus
|
|
Packit |
a4aae4 |
static int yyinput (void)
|
|
Packit |
a4aae4 |
#else
|
|
Packit |
a4aae4 |
static int input (void)
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
int c;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
*(yy_c_buf_p) = (yy_hold_char);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* yy_c_buf_p now points to the character we want to return.
|
|
Packit |
a4aae4 |
* If this occurs *before* the EOB characters, then it's a
|
|
Packit |
a4aae4 |
* valid NUL; if not, then we've hit the end of the buffer.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
|
|
Packit |
a4aae4 |
/* This was really a NUL. */
|
|
Packit |
a4aae4 |
*(yy_c_buf_p) = '\0';
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
else
|
|
Packit |
a4aae4 |
{ /* need more input */
|
|
Packit |
a4aae4 |
yy_size_t offset = (yy_c_buf_p) - (yytext_ptr);
|
|
Packit |
a4aae4 |
++(yy_c_buf_p);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
switch ( yy_get_next_buffer( ) )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
case EOB_ACT_LAST_MATCH:
|
|
Packit |
a4aae4 |
/* This happens because yy_g_n_b()
|
|
Packit |
a4aae4 |
* sees that we've accumulated a
|
|
Packit |
a4aae4 |
* token and flags that we need to
|
|
Packit |
a4aae4 |
* try matching the token before
|
|
Packit |
a4aae4 |
* proceeding. But for input(),
|
|
Packit |
a4aae4 |
* there's no matching to consider.
|
|
Packit |
a4aae4 |
* So convert the EOB_ACT_LAST_MATCH
|
|
Packit |
a4aae4 |
* to EOB_ACT_END_OF_FILE.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Reset buffer status. */
|
|
Packit |
a4aae4 |
ce_exprrestart(ce_exprin );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/*FALLTHROUGH*/
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
case EOB_ACT_END_OF_FILE:
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
if ( ce_exprwrap( ) )
|
|
Packit |
a4aae4 |
return 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( ! (yy_did_buffer_switch_on_eof) )
|
|
Packit |
a4aae4 |
YY_NEW_FILE;
|
|
Packit |
a4aae4 |
#ifdef __cplusplus
|
|
Packit |
a4aae4 |
return yyinput();
|
|
Packit |
a4aae4 |
#else
|
|
Packit |
a4aae4 |
return input();
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
case EOB_ACT_CONTINUE_SCAN:
|
|
Packit |
a4aae4 |
(yy_c_buf_p) = (yytext_ptr) + offset;
|
|
Packit |
a4aae4 |
break;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */
|
|
Packit |
a4aae4 |
*(yy_c_buf_p) = '\0'; /* preserve ce_exprtext */
|
|
Packit |
a4aae4 |
(yy_hold_char) = *++(yy_c_buf_p);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return c;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
#endif /* ifndef YY_NO_INPUT */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Immediately switch to a different input stream.
|
|
Packit |
a4aae4 |
* @param input_file A readable stream.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* @note This function does not reset the start condition to @c INITIAL .
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
void ce_exprrestart (FILE * input_file )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( ! YY_CURRENT_BUFFER ){
|
|
Packit |
a4aae4 |
ce_exprensure_buffer_stack ();
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE =
|
|
Packit |
a4aae4 |
ce_expr_create_buffer(ce_exprin,YY_BUF_SIZE );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_expr_init_buffer(YY_CURRENT_BUFFER,input_file );
|
|
Packit |
a4aae4 |
ce_expr_load_buffer_state( );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Switch to a different input buffer.
|
|
Packit |
a4aae4 |
* @param new_buffer The new input buffer.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
void ce_expr_switch_to_buffer (YY_BUFFER_STATE new_buffer )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* TODO. We should be able to replace this entire function body
|
|
Packit |
a4aae4 |
* with
|
|
Packit |
a4aae4 |
* ce_exprpop_buffer_state();
|
|
Packit |
a4aae4 |
* ce_exprpush_buffer_state(new_buffer);
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
ce_exprensure_buffer_stack ();
|
|
Packit |
a4aae4 |
if ( YY_CURRENT_BUFFER == new_buffer )
|
|
Packit |
a4aae4 |
return;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( YY_CURRENT_BUFFER )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* Flush out information for old buffer. */
|
|
Packit |
a4aae4 |
*(yy_c_buf_p) = (yy_hold_char);
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE = new_buffer;
|
|
Packit |
a4aae4 |
ce_expr_load_buffer_state( );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* We don't actually know whether we did this switch during
|
|
Packit |
a4aae4 |
* EOF (ce_exprwrap()) processing, but the only time this flag
|
|
Packit |
a4aae4 |
* is looked at is after ce_exprwrap() is called, so it's safe
|
|
Packit |
a4aae4 |
* to go ahead and always set it.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
(yy_did_buffer_switch_on_eof) = 1;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static void ce_expr_load_buffer_state (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
(yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
|
|
Packit |
a4aae4 |
(yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
|
|
Packit |
a4aae4 |
ce_exprin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
|
|
Packit |
a4aae4 |
(yy_hold_char) = *(yy_c_buf_p);
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Allocate and initialize an input buffer state.
|
|
Packit |
a4aae4 |
* @param file A readable stream.
|
|
Packit |
a4aae4 |
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* @return the allocated buffer state.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE ce_expr_create_buffer (FILE * file, int size )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE b;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b = (YY_BUFFER_STATE) ce_expralloc(sizeof( struct yy_buffer_state ) );
|
|
Packit |
a4aae4 |
if ( ! b )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR( "out of dynamic memory in ce_expr_create_buffer()" );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b->yy_buf_size = size;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* yy_ch_buf has to be 2 characters longer than the size given because
|
|
Packit |
a4aae4 |
* we need to put in 2 end-of-buffer characters.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
b->yy_ch_buf = (char *) ce_expralloc(b->yy_buf_size + 2 );
|
|
Packit |
a4aae4 |
if ( ! b->yy_ch_buf )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR( "out of dynamic memory in ce_expr_create_buffer()" );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b->yy_is_our_buffer = 1;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_expr_init_buffer(b,file );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return b;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Destroy the buffer.
|
|
Packit |
a4aae4 |
* @param b a buffer created with ce_expr_create_buffer()
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
void ce_expr_delete_buffer (YY_BUFFER_STATE b )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( ! b )
|
|
Packit |
a4aae4 |
return;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( b->yy_is_our_buffer )
|
|
Packit |
a4aae4 |
ce_exprfree((void *) b->yy_ch_buf );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_exprfree((void *) b );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#ifndef __cplusplus
|
|
Packit |
a4aae4 |
extern int isatty (int );
|
|
Packit |
a4aae4 |
#endif /* __cplusplus */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Initializes or reinitializes a buffer.
|
|
Packit |
a4aae4 |
* This function is sometimes called more than once on the same buffer,
|
|
Packit |
a4aae4 |
* such as during a ce_exprrestart() or at EOF.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
static void ce_expr_init_buffer (YY_BUFFER_STATE b, FILE * file )
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
int oerrno = errno;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_expr_flush_buffer(b );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b->yy_input_file = file;
|
|
Packit |
a4aae4 |
b->yy_fill_buffer = 1;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* If b is the current buffer, then ce_expr_init_buffer was _probably_
|
|
Packit |
a4aae4 |
* called from ce_exprrestart() or through yy_get_next_buffer.
|
|
Packit |
a4aae4 |
* In that case, we don't want to reset the lineno or column.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
if (b != YY_CURRENT_BUFFER){
|
|
Packit |
a4aae4 |
b->yy_bs_lineno = 1;
|
|
Packit |
a4aae4 |
b->yy_bs_column = 0;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
errno = oerrno;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
|
|
Packit |
a4aae4 |
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
void ce_expr_flush_buffer (YY_BUFFER_STATE b )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
if ( ! b )
|
|
Packit |
a4aae4 |
return;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b->yy_n_chars = 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* We always need two end-of-buffer characters. The first causes
|
|
Packit |
a4aae4 |
* a transition to the end-of-buffer state. The second causes
|
|
Packit |
a4aae4 |
* a jam in that state.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
|
|
Packit |
a4aae4 |
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b->yy_buf_pos = &b->yy_ch_buf[0];
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b->yy_at_bol = 1;
|
|
Packit |
a4aae4 |
b->yy_buffer_status = YY_BUFFER_NEW;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( b == YY_CURRENT_BUFFER )
|
|
Packit |
a4aae4 |
ce_expr_load_buffer_state( );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Pushes the new state onto the stack. The new state becomes
|
|
Packit |
a4aae4 |
* the current state. This function will allocate the stack
|
|
Packit |
a4aae4 |
* if necessary.
|
|
Packit |
a4aae4 |
* @param new_buffer The new state.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
void ce_exprpush_buffer_state (YY_BUFFER_STATE new_buffer )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
if (new_buffer == NULL)
|
|
Packit |
a4aae4 |
return;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_exprensure_buffer_stack();
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* This block is copied from ce_expr_switch_to_buffer. */
|
|
Packit |
a4aae4 |
if ( YY_CURRENT_BUFFER )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* Flush out information for old buffer. */
|
|
Packit |
a4aae4 |
*(yy_c_buf_p) = (yy_hold_char);
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Only push if top exists. Otherwise, replace top. */
|
|
Packit |
a4aae4 |
if (YY_CURRENT_BUFFER)
|
|
Packit |
a4aae4 |
(yy_buffer_stack_top)++;
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE = new_buffer;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* copied from ce_expr_switch_to_buffer. */
|
|
Packit |
a4aae4 |
ce_expr_load_buffer_state( );
|
|
Packit |
a4aae4 |
(yy_did_buffer_switch_on_eof) = 1;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Removes and deletes the top of the stack, if present.
|
|
Packit |
a4aae4 |
* The next element becomes the new top.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
void ce_exprpop_buffer_state (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
if (!YY_CURRENT_BUFFER)
|
|
Packit |
a4aae4 |
return;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_expr_delete_buffer(YY_CURRENT_BUFFER );
|
|
Packit |
a4aae4 |
YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
Packit |
a4aae4 |
if ((yy_buffer_stack_top) > 0)
|
|
Packit |
a4aae4 |
--(yy_buffer_stack_top);
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if (YY_CURRENT_BUFFER) {
|
|
Packit |
a4aae4 |
ce_expr_load_buffer_state( );
|
|
Packit |
a4aae4 |
(yy_did_buffer_switch_on_eof) = 1;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Allocates the stack if it does not exist.
|
|
Packit |
a4aae4 |
* Guarantees space for at least one push.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
static void ce_exprensure_buffer_stack (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
yy_size_t num_to_alloc;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if (!(yy_buffer_stack)) {
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* First allocation is just for 2 elements, since we don't know if this
|
|
Packit |
a4aae4 |
* scanner will even need a stack. We use 2 instead of 1 to avoid an
|
|
Packit |
a4aae4 |
* immediate realloc on the next call.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
num_to_alloc = 1;
|
|
Packit |
a4aae4 |
(yy_buffer_stack) = (struct yy_buffer_state**)ce_expralloc
|
|
Packit |
a4aae4 |
(num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
Packit |
a4aae4 |
);
|
|
Packit |
a4aae4 |
if ( ! (yy_buffer_stack) )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR( "out of dynamic memory in ce_exprensure_buffer_stack()" );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
(yy_buffer_stack_max) = num_to_alloc;
|
|
Packit |
a4aae4 |
(yy_buffer_stack_top) = 0;
|
|
Packit |
a4aae4 |
return;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Increase the buffer to prepare for a possible push. */
|
|
Packit |
a4aae4 |
int grow_size = 8 /* arbitrary grow size */;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
num_to_alloc = (yy_buffer_stack_max) + grow_size;
|
|
Packit |
a4aae4 |
(yy_buffer_stack) = (struct yy_buffer_state**)ce_exprrealloc
|
|
Packit |
a4aae4 |
((yy_buffer_stack),
|
|
Packit |
a4aae4 |
num_to_alloc * sizeof(struct yy_buffer_state*)
|
|
Packit |
a4aae4 |
);
|
|
Packit |
a4aae4 |
if ( ! (yy_buffer_stack) )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR( "out of dynamic memory in ce_exprensure_buffer_stack()" );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* zero only the new slots.*/
|
|
Packit |
a4aae4 |
memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
|
|
Packit |
a4aae4 |
(yy_buffer_stack_max) = num_to_alloc;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Setup the input buffer state to scan directly from a user-specified character buffer.
|
|
Packit |
a4aae4 |
* @param base the character buffer
|
|
Packit |
a4aae4 |
* @param size the size in bytes of the character buffer
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* @return the newly allocated buffer state object.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE ce_expr_scan_buffer (char * base, yy_size_t size )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE b;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if ( size < 2 ||
|
|
Packit |
a4aae4 |
base[size-2] != YY_END_OF_BUFFER_CHAR ||
|
|
Packit |
a4aae4 |
base[size-1] != YY_END_OF_BUFFER_CHAR )
|
|
Packit |
a4aae4 |
/* They forgot to leave room for the EOB's. */
|
|
Packit |
a4aae4 |
return 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b = (YY_BUFFER_STATE) ce_expralloc(sizeof( struct yy_buffer_state ) );
|
|
Packit |
a4aae4 |
if ( ! b )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR( "out of dynamic memory in ce_expr_scan_buffer()" );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
|
|
Packit |
a4aae4 |
b->yy_buf_pos = b->yy_ch_buf = base;
|
|
Packit |
a4aae4 |
b->yy_is_our_buffer = 0;
|
|
Packit |
a4aae4 |
b->yy_input_file = 0;
|
|
Packit |
a4aae4 |
b->yy_n_chars = b->yy_buf_size;
|
|
Packit |
a4aae4 |
b->yy_is_interactive = 0;
|
|
Packit |
a4aae4 |
b->yy_at_bol = 1;
|
|
Packit |
a4aae4 |
b->yy_fill_buffer = 0;
|
|
Packit |
a4aae4 |
b->yy_buffer_status = YY_BUFFER_NEW;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_expr_switch_to_buffer(b );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return b;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Setup the input buffer state to scan a string. The next call to ce_exprlex() will
|
|
Packit |
a4aae4 |
* scan from a @e copy of @a str.
|
|
Packit |
a4aae4 |
* @param yystr a NUL-terminated string to scan
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* @return the newly allocated buffer state object.
|
|
Packit |
a4aae4 |
* @note If you want to scan bytes that may contain NUL values, then use
|
|
Packit |
a4aae4 |
* ce_expr_scan_bytes() instead.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE ce_expr_scan_string (yyconst char * yystr )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return ce_expr_scan_bytes(yystr,strlen(yystr) );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Setup the input buffer state to scan the given bytes. The next call to ce_exprlex() will
|
|
Packit |
a4aae4 |
* scan from a @e copy of @a bytes.
|
|
Packit |
a4aae4 |
* @param bytes the byte buffer to scan
|
|
Packit |
a4aae4 |
* @param len the number of bytes in the buffer pointed to by @a bytes.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* @return the newly allocated buffer state object.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE ce_expr_scan_bytes (yyconst char * yybytes, yy_size_t _yybytes_len )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
YY_BUFFER_STATE b;
|
|
Packit |
a4aae4 |
char *buf;
|
|
Packit |
a4aae4 |
yy_size_t n, i;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Get memory for full buffer, including space for trailing EOB's. */
|
|
Packit |
a4aae4 |
n = _yybytes_len + 2;
|
|
Packit |
a4aae4 |
buf = (char *) ce_expralloc(n );
|
|
Packit |
a4aae4 |
if ( ! buf )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR( "out of dynamic memory in ce_expr_scan_bytes()" );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
for ( i = 0; i < _yybytes_len; ++i )
|
|
Packit |
a4aae4 |
buf[i] = yybytes[i];
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
b = ce_expr_scan_buffer(buf,n );
|
|
Packit |
a4aae4 |
if ( ! b )
|
|
Packit |
a4aae4 |
YY_FATAL_ERROR( "bad buffer in ce_expr_scan_bytes()" );
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* It's okay to grow etc. this buffer, and we should throw it
|
|
Packit |
a4aae4 |
* away when we're done.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
b->yy_is_our_buffer = 1;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return b;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#ifndef YY_EXIT_FAILURE
|
|
Packit |
a4aae4 |
#define YY_EXIT_FAILURE 2
|
|
Packit |
a4aae4 |
#endif
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static void yy_fatal_error (yyconst char* msg )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
(void) fprintf( stderr, "%s\n", msg );
|
|
Packit |
a4aae4 |
exit( YY_EXIT_FAILURE );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Redefine yyless() so it works in section 3 code. */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#undef yyless
|
|
Packit |
a4aae4 |
#define yyless(n) \
|
|
Packit |
a4aae4 |
do \
|
|
Packit |
a4aae4 |
{ \
|
|
Packit |
a4aae4 |
/* Undo effects of setting up ce_exprtext. */ \
|
|
Packit |
a4aae4 |
int yyless_macro_arg = (n); \
|
|
Packit |
a4aae4 |
YY_LESS_LINENO(yyless_macro_arg);\
|
|
Packit |
a4aae4 |
ce_exprtext[ce_exprleng] = (yy_hold_char); \
|
|
Packit |
a4aae4 |
(yy_c_buf_p) = ce_exprtext + yyless_macro_arg; \
|
|
Packit |
a4aae4 |
(yy_hold_char) = *(yy_c_buf_p); \
|
|
Packit |
a4aae4 |
*(yy_c_buf_p) = '\0'; \
|
|
Packit |
a4aae4 |
ce_exprleng = yyless_macro_arg; \
|
|
Packit |
a4aae4 |
} \
|
|
Packit |
a4aae4 |
while ( 0 )
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Accessor methods (get/set functions) to struct members. */
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Get the current line number.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
int ce_exprget_lineno (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return ce_exprlineno;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Get the input stream.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
FILE *ce_exprget_in (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
return ce_exprin;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Get the output stream.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
FILE *ce_exprget_out (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
return ce_exprout;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Get the length of the current token.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
yy_size_t ce_exprget_leng (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
return ce_exprleng;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Get the current token.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
char *ce_exprget_text (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
return ce_exprtext;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Set the current line number.
|
|
Packit |
a4aae4 |
* @param line_number
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
void ce_exprset_lineno (int line_number )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_exprlineno = line_number;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/** Set the input stream. This does not discard the current
|
|
Packit |
a4aae4 |
* input buffer.
|
|
Packit |
a4aae4 |
* @param in_str A readable stream.
|
|
Packit |
a4aae4 |
*
|
|
Packit |
a4aae4 |
* @see ce_expr_switch_to_buffer
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
void ce_exprset_in (FILE * in_str )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
ce_exprin = in_str ;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
void ce_exprset_out (FILE * out_str )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
ce_exprout = out_str ;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
int ce_exprget_debug (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
return ce_expr_flex_debug;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
void ce_exprset_debug (int bdebug )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
ce_expr_flex_debug = bdebug ;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static int yy_init_globals (void)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* Initialization is the same as for the non-reentrant scanner.
|
|
Packit |
a4aae4 |
* This function is called from ce_exprlex_destroy(), so don't allocate here.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
(yy_buffer_stack) = 0;
|
|
Packit |
a4aae4 |
(yy_buffer_stack_top) = 0;
|
|
Packit |
a4aae4 |
(yy_buffer_stack_max) = 0;
|
|
Packit |
a4aae4 |
(yy_c_buf_p) = (char *) 0;
|
|
Packit |
a4aae4 |
(yy_init) = 0;
|
|
Packit |
a4aae4 |
(yy_start) = 0;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Defined in main.c */
|
|
Packit |
a4aae4 |
#ifdef YY_STDINIT
|
|
Packit |
a4aae4 |
ce_exprin = stdin;
|
|
Packit |
a4aae4 |
ce_exprout = stdout;
|
|
Packit |
a4aae4 |
#else
|
|
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a4aae4 |
ce_exprin = (FILE *) 0;
|
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a4aae4 |
ce_exprout = (FILE *) 0;
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a4aae4 |
#endif
|
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Packit |
a4aae4 |
|
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Packit |
a4aae4 |
/* For future reference: Set errno on error, since we are called by
|
|
Packit |
a4aae4 |
* ce_exprlex_init()
|
|
Packit |
a4aae4 |
*/
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a4aae4 |
return 0;
|
|
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a4aae4 |
}
|
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a4aae4 |
|
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Packit |
a4aae4 |
/* ce_exprlex_destroy is for both reentrant and non-reentrant scanners. */
|
|
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a4aae4 |
int ce_exprlex_destroy (void)
|
|
Packit |
a4aae4 |
{
|
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Packit |
a4aae4 |
|
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Packit |
a4aae4 |
/* Pop the buffer stack, destroying each element. */
|
|
Packit |
a4aae4 |
while(YY_CURRENT_BUFFER){
|
|
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a4aae4 |
ce_expr_delete_buffer(YY_CURRENT_BUFFER );
|
|
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a4aae4 |
YY_CURRENT_BUFFER_LVALUE = NULL;
|
|
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a4aae4 |
ce_exprpop_buffer_state();
|
|
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a4aae4 |
}
|
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a4aae4 |
|
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a4aae4 |
/* Destroy the stack itself. */
|
|
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a4aae4 |
ce_exprfree((yy_buffer_stack) );
|
|
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a4aae4 |
(yy_buffer_stack) = NULL;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
/* Reset the globals. This is important in a non-reentrant scanner so the next time
|
|
Packit |
a4aae4 |
* ce_exprlex() is called, initialization will occur. */
|
|
Packit |
a4aae4 |
yy_init_globals( );
|
|
Packit |
a4aae4 |
|
|
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a4aae4 |
return 0;
|
|
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a4aae4 |
}
|
|
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a4aae4 |
|
|
Packit |
a4aae4 |
/*
|
|
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a4aae4 |
* Internal utility routines.
|
|
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a4aae4 |
*/
|
|
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a4aae4 |
|
|
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a4aae4 |
#ifndef yytext_ptr
|
|
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a4aae4 |
static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
register int i;
|
|
Packit |
a4aae4 |
for ( i = 0; i < n; ++i )
|
|
Packit |
a4aae4 |
s1[i] = s2[i];
|
|
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a4aae4 |
}
|
|
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a4aae4 |
#endif
|
|
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a4aae4 |
|
|
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a4aae4 |
#ifdef YY_NEED_STRLEN
|
|
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a4aae4 |
static int yy_flex_strlen (yyconst char * s )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
register int n;
|
|
Packit |
a4aae4 |
for ( n = 0; s[n]; ++n )
|
|
Packit |
a4aae4 |
;
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
return n;
|
|
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a4aae4 |
}
|
|
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a4aae4 |
#endif
|
|
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a4aae4 |
|
|
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a4aae4 |
void *ce_expralloc (yy_size_t size )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
return (void *) malloc( size );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
void *ce_exprrealloc (void * ptr, yy_size_t size )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
/* The cast to (char *) in the following accommodates both
|
|
Packit |
a4aae4 |
* implementations that use char* generic pointers, and those
|
|
Packit |
a4aae4 |
* that use void* generic pointers. It works with the latter
|
|
Packit |
a4aae4 |
* because both ANSI C and C++ allow castless assignment from
|
|
Packit |
a4aae4 |
* any pointer type to void*, and deal with argument conversions
|
|
Packit |
a4aae4 |
* as though doing an assignment.
|
|
Packit |
a4aae4 |
*/
|
|
Packit |
a4aae4 |
return (void *) realloc( (char *) ptr, size );
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
void ce_exprfree (void * ptr )
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
free( (char *) ptr ); /* see ce_exprrealloc() for (char *) cast */
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#define YYTABLES_NAME "yytables"
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
#line 190 "ce_expr.lex"
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
// Three glue routines for string scanning. These are not declared in the
|
|
Packit |
a4aae4 |
// header expr.tab.h nor is YY_BUFFER_STATE. Including these here allows them
|
|
Packit |
a4aae4 |
// to see the type definitions in lex.expr.c (where YY_BUFFER_STATE is
|
|
Packit |
a4aae4 |
// defined) and allows callers to declare them (since callers outside of this
|
|
Packit |
a4aae4 |
// file cannot declare the YY_BUFFER_STATE variable). Note that I changed the
|
|
Packit |
a4aae4 |
// name of the expr_scan_string function to expr_string because C++ cannot
|
|
Packit |
a4aae4 |
// distinguish by return type. 1/12/99 jhrg
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
void *
|
|
Packit |
a4aae4 |
ce_expr_string(const char *str)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
return (void *)ce_expr_scan_string(str);
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
void
|
|
Packit |
a4aae4 |
ce_expr_switch_to_buffer(void *buf)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
ce_expr_switch_to_buffer((YY_BUFFER_STATE)buf);
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
void
|
|
Packit |
a4aae4 |
ce_expr_delete_buffer(void *buf)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
ce_expr_delete_buffer((YY_BUFFER_STATE)buf);
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static void
|
|
Packit |
a4aae4 |
store_id()
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
strncpy(ce_exprlval.id, ce_exprtext, ID_MAX-1);
|
|
Packit |
a4aae4 |
ce_exprlval.id[ID_MAX-1] = '\0';
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static void
|
|
Packit |
a4aae4 |
store_str()
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
// transform %20 to a space. 7/11/2001 jhrg
|
|
Packit |
a4aae4 |
string *s = new string(ce_exprtext); // move all calls of www2id into the parser. jhrg 7/5/13 www2id(string(ce_exprtext)));
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
if (*s->begin() == '\"' && *(s->end()-1) == '\"') {
|
|
Packit |
a4aae4 |
s->erase(s->begin());
|
|
Packit |
a4aae4 |
s->erase(s->end()-1);
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
ce_exprlval.val.type = dods_str_c;
|
|
Packit |
a4aae4 |
ce_exprlval.val.v.s = s;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
static void
|
|
Packit |
a4aae4 |
store_op(int op)
|
|
Packit |
a4aae4 |
{
|
|
Packit |
a4aae4 |
ce_exprlval.op = op;
|
|
Packit |
a4aae4 |
}
|
|
Packit |
a4aae4 |
|
|
Packit |
a4aae4 |
|