1579 lines
44 KiB
Plaintext
1579 lines
44 KiB
Plaintext
/* A lexical scanner generated by flex */
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/* Scanner skeleton version:
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* $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
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*/
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#include <pch.cxx>
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#pragma hdrstop
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#define FLEX_SCANNER
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#define YY_FLEX_MAJOR_VERSION 2
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#define YY_FLEX_MINOR_VERSION 5
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%-
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#include <stdio.h>
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%*
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/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
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#ifdef c_plusplus
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#ifndef __cplusplus
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#define __cplusplus
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#endif
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#endif
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#ifndef YY_CHAR
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#define YY_CHAR TCHAR
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#endif
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#ifdef __cplusplus
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#include <tchar.h>
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#include <stdlib.h>
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%+
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// class istream;
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%*
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/* Use prototypes in function declarations. */
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#define YY_USE_PROTOS
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/* The "const" storage-class-modifier is valid. */
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#define YY_USE_CONST
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#else /* ! __cplusplus */
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#if __STDC__
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#define YY_USE_PROTOS
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#define YY_USE_CONST
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#endif /* __STDC__ */
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#endif /* ! __cplusplus */
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#ifdef __TURBOC__
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#pragma warn -rch
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#pragma warn -use
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#include <io.h>
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#include <stdlib.h>
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#define YY_USE_CONST
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#define YY_USE_PROTOS
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#endif
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#ifdef YY_USE_CONST
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#define yyconst const
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#else
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#define yyconst
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#endif
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#ifdef YY_USE_PROTOS
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#define YY_PROTO(proto) proto
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#else
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#define YY_PROTO(proto) ()
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#endif
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/* Returned upon end-of-file. */
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#define YY_NULL 0
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/* Promotes a possibly negative, possibly signed YY_CHAR to an unsigned
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* integer for use as an array index. If the signed YY_CHAR is negative,
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* we want to instead treat it as an 8-bit unsigned YY_CHAR, hence the
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* double cast.
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*/
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#define YY_SC_TO_UI(c) ((unsigned int) (YY_CHAR) c)
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/* Enter a start condition. This macro really ought to take a parameter,
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* but we do it the disgusting crufty way forced on us by the ()-less
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* definition of BEGIN.
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*/
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#define BEGIN yy_start = 1 + 2 *
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/* Translate the current start state into a value that can be later handed
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* to BEGIN to return to the state. The YYSTATE alias is for lex
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* compatibility.
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*/
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#define YY_START ((yy_start - 1) / 2)
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#define YYSTATE YY_START
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/* Action number for EOF rule of a given start state. */
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#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
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/* Special action meaning "start processing a new file". */
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#define YY_NEW_FILE yyrestart( )
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#define YY_END_OF_BUFFER_CHAR 0
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/* Size of default input buffer. */
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#define YY_BUF_SIZE 32767 // UNDONE: Should really just take the input from the bstr passed in
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typedef struct yy_buffer_state *YY_BUFFER_STATE;
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extern int yyleng;
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%-
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// extern FILE *yyin, *yyout;
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%*
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#define EOB_ACT_CONTINUE_SCAN 0
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#define EOB_ACT_END_OF_FILE 1
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#define EOB_ACT_LAST_MATCH 2
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/* The funky do-while in the following #define is used to turn the definition
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* int a single C statement (which needs a semi-colon terminator). This
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* avoids problems with code like:
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*
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* if ( condition_holds )
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* yyless( 5 );
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* else
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* do_something_else();
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*
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* Prior to using the do-while the compiler would get upset at the
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* "else" because it interpreted the "if" statement as being all
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* done when it reached the ';' after the yyless() call.
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*/
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/* Return all but the first 'n' matched characters back to the input stream. */
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#define yyless(n) \
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do \
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{ \
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/* Undo effects of setting up yytext. */ \
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*yy_cp = yy_hold_char; \
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YY_RESTORE_YY_MORE_OFFSET \
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yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
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YY_DO_BEFORE_ACTION; /* set up yytext again */ \
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} \
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while ( 0 )
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#define unput(c) yyunput( c, yytext_ptr )
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/* The following is because we cannot portably get our hands on size_t
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* (without autoconf's help, which isn't available because we want
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* flex-generated scanners to compile on their own).
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*/
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typedef unsigned int yy_size_t;
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struct yy_buffer_state
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{
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%-
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// FILE *yy_input_file;
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%+
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// istream* yy_input_file;
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%*
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YY_CHAR *yy_ch_buf; /* input buffer */
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YY_CHAR *yy_buf_pos; /* current position in input buffer */
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/* Size of input buffer in bytes, not including room for EOB
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* characters.
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*/
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yy_size_t yy_buf_size;
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/* Number of characters read into yy_ch_buf, not including EOB
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* characters.
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*/
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int yy_n_chars;
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/* Whether we "own" the buffer - i.e., we know we created it,
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* and can realloc() it to grow it, and should free() it to
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* delete it.
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*/
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int yy_is_our_buffer;
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/* Whether this is an "interactive" input source; if so, and
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* if we're using stdio for input, then we want to use getc()
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* instead of fread(), to make sure we stop fetching input after
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* each newline.
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*/
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int yy_is_interactive;
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/* Whether we're considered to be at the beginning of a line.
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* If so, '^' rules will be active on the next match, otherwise
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* not.
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*/
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int yy_at_bol;
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/* Whether to try to fill the input buffer when we reach the
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* end of it.
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*/
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int yy_fill_buffer;
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int yy_buffer_status;
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#define YY_BUFFER_NEW 0
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#define YY_BUFFER_NORMAL 1
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/* When an EOF's been seen but there's still some text to process
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* then we mark the buffer as YY_EOF_PENDING, to indicate that we
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* shouldn't try reading from the input source any more. We might
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* still have a bunch of tokens to match, though, because of
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* possible backing-up.
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*
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* When we actually see the EOF, we change the status to "new"
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* (via yyrestart()), so that the user can continue scanning by
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* just pointing yyin at a new input file.
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*/
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#define YY_BUFFER_EOF_PENDING 2
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};
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%- Standard (non-C++) definition
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static YY_BUFFER_STATE yy_current_buffer = 0;
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%*
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/* We provide macros for accessing buffer states in case in the
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* future we want to put the buffer states in a more general
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* "scanner state".
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*/
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#define YY_CURRENT_BUFFER yy_current_buffer
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%- Standard (non-C++) definition
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/* yy_hold_char holds the character lost when yytext is formed. */
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static YY_CHAR yy_hold_char;
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static int yy_n_chars; /* number of characters read into yy_ch_buf */
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int yyleng;
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/* Points to current character in buffer. */
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static YY_CHAR *yy_c_buf_p = (YY_CHAR *) 0;
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static int yy_init = 1; /* whether we need to initialize */
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static int yy_start = 0; /* start state number */
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/* Flag which is used to allow yyywrap()'s to do buffer switches
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* instead of setting up a fresh yyin. A bit of a hack ...
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*/
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static int yy_did_buffer_switch_on_eof;
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void yyrestart YY_PROTO(( ));
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void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
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void yy_load_buffer_state YY_PROTO(( void ));
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YY_BUFFER_STATE yy_create_buffer YY_PROTO(( int size ));
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void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
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void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b ));
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void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
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#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
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YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( YY_CHAR *base, yy_size_t size ));
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YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst YY_CHAR *yy_str ));
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YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst YY_CHAR *bytes, int len ));
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%*
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static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
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static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
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static void yy_flex_free YY_PROTO(( void * ));
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#define yy_new_buffer yy_create_buffer
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#define yy_set_interactive(is_interactive) \
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{ \
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if ( ! yy_current_buffer ) \
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yy_current_buffer = yy_create_buffer( YY_BUF_SIZE ); \
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yy_current_buffer->yy_is_interactive = is_interactive; \
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}
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#define yy_set_bol(at_bol) \
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{ \
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if ( ! yy_current_buffer ) \
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yy_current_buffer = yy_create_buffer( YY_BUF_SIZE ); \
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yy_current_buffer->yy_at_bol = at_bol; \
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}
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#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
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%% yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here
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%- Standard (non-C++) definition
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static yy_state_type yy_get_previous_state YY_PROTO(( void ));
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static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
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static int yy_get_next_buffer YY_PROTO(( void ));
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static void yy_fatal_error YY_PROTO(( yyconst YY_CHAR msg[] ));
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%*
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/* Done after the current pattern has been matched and before the
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* corresponding action - sets up yytext.
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*/
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#define YY_DO_BEFORE_ACTION \
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yytext_ptr = yy_bp; \
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%% code to fiddle yytext and yyleng for yymore() goes here
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yy_hold_char = *yy_cp; \
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*yy_cp = '\0'; \
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%% code to copy yytext_ptr to yytext[] goes here, if %array
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yy_c_buf_p = yy_cp;
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%% data tables for the DFA and the user's section 1 definitions go here
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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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int yyywrap YY_PROTO(( void )) {return 1;}
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#else
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extern int yyywrap YY_PROTO(( void ));
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#endif
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#endif
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%-
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#ifndef YY_NO_UNPUT
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static void yyunput YY_PROTO(( int c, YY_CHAR *buf_ptr ));
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#endif
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%*
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#ifndef yytext_ptr
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static void yy_flex_strncpy YY_PROTO(( YY_CHAR *, yyconst YY_CHAR *, int ));
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#endif
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#ifdef YY_NEED_STRLEN
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static int yy_flex_strlen YY_PROTO(( yyconst YY_CHAR * ));
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#endif
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#ifndef YY_NO_INPUT
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%- Standard (non-C++) definition
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#ifdef __cplusplus
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static int yyinput YY_PROTO(( void ));
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#else
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static int input YY_PROTO(( void ));
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#endif
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%*
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#endif
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#if YY_STACK_USED
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static int yy_start_stack_ptr = 0;
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static int yy_start_stack_depth = 0;
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static int *yy_start_stack = 0;
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#ifndef YY_NO_PUSH_STATE
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static void yy_push_state YY_PROTO(( int new_state ));
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#endif
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#ifndef YY_NO_POP_STATE
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static void yy_pop_state YY_PROTO(( void ));
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#endif
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#ifndef YY_NO_TOP_STATE
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static int yy_top_state YY_PROTO(( void ));
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#endif
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#else
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#define YY_NO_PUSH_STATE 1
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#define YY_NO_POP_STATE 1
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#define YY_NO_TOP_STATE 1
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#endif
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#ifdef YY_MALLOC_DECL
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YY_MALLOC_DECL
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#else
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#if __STDC__
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#ifndef __cplusplus
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#include <stdlib.h>
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#endif
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#else
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/* Just try to get by without declaring the routines. This will fail
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* miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
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* or sizeof(void*) != sizeof(int).
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*/
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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 / sizeof(TCHAR))
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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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%- Standard (non-C++) definition
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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 (void) fwrite( yytext, yyleng, 1, yyout )
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%+ C++ definition
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#define ECHO LexerOutput( yytext, yyleng )
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%*
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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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%% fread()/read() definition of YY_INPUT goes here unless we're doing C++
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%+ C++ definition
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if ( (result = LexerInput( (YY_CHAR *) buf, max_size )) < 0 ) \
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/*YY_FATAL_ERROR( L"input in flex scanner failed" );*/
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throw(E_FAIL);
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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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%-
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#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
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%+
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#define YY_FATAL_ERROR(msg) LexerError( msg )
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%*
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#endif
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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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%- Standard (non-C++) definition
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#define YY_DECL int yylex YY_PROTO(( void ))
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%+ C++ definition
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#define YY_DECL int YYLEXER::yylex(YYSTYPE *yylval)
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%*
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#endif
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/* Code executed at the beginning of each rule, after yytext and yyleng
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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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%% YY_RULE_SETUP definition goes here
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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 YY_CHAR *yy_cp, *yy_bp;
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register int yy_act;
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%% user's declarations go here
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if ( yy_init )
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{
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yy_init = 0;
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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 ( ! yy_current_buffer )
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yy_current_buffer =
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yy_create_buffer( (cInputBuffer * sizeof(YY_CHAR)) + sizeof(YY_CHAR) );
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yy_load_buffer_state();
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if (yyprimetoken)
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{
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int yysavetoken = yyprimetoken;
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yyprimetoken = 0;
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return yysavetoken;
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}
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}
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while ( 1 ) /* loops until end-of-file is reached */
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{
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%% yymore()-related code goes here
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yy_cp = yy_c_buf_p;
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/* Support of yytext. */
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*yy_cp = yy_hold_char;
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/* yy_bp points to the position in yy_ch_buf of the start of
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* the current run.
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*/
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yy_bp = yy_cp;
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%% code to set up and find next match goes here
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yy_find_action:
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%% code to find the action number goes here
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YY_DO_BEFORE_ACTION;
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%% code for yylineno update goes here
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do_action: /* This label is used only to access EOF actions. */
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%% debug code goes here
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switch ( yy_act )
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{ /* beginning of action switch */
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%% actions go here
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case YY_END_OF_BUFFER:
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{
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/* Amount of text matched not including the EOB YY_CHAR. */
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int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
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/* Undo the effects of YY_DO_BEFORE_ACTION. */
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*yy_cp = yy_hold_char;
|
|
YY_RESTORE_YY_MORE_OFFSET
|
|
|
|
if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
|
|
{
|
|
/* We're scanning a new file or input source. It's
|
|
* possible that this happened because the user
|
|
* just pointed yyin at a new source and called
|
|
* yylex(). If so, then we have to assure
|
|
* consistency between yy_current_buffer and our
|
|
* globals. Here is the right place to do so, because
|
|
* this is the first action (other than possibly a
|
|
* back-up) that will match for the new input source.
|
|
*/
|
|
yy_n_chars = yy_current_buffer->yy_n_chars;
|
|
yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
|
|
}
|
|
|
|
/* Note that here we test for yy_c_buf_p "<=" to the position
|
|
* of the first EOB in the buffer, since yy_c_buf_p will
|
|
* already have been incremented past the NUL character
|
|
* (since all states make transitions on EOB to the
|
|
* end-of-buffer state). Contrast this with the test
|
|
* in input().
|
|
*/
|
|
if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
|
|
{ /* This was really a NUL. */
|
|
yy_state_type yy_next_state;
|
|
|
|
yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
|
|
|
|
yy_current_state = yy_get_previous_state();
|
|
|
|
/* Okay, we're now positioned to make the NUL
|
|
* transition. We couldn't have
|
|
* yy_get_previous_state() go ahead and do it
|
|
* for us because it doesn't know how to deal
|
|
* with the possibility of jamming (and we don't
|
|
* want to build jamming into it because then it
|
|
* will run more slowly).
|
|
*/
|
|
|
|
yy_next_state = yy_try_NUL_trans( yy_current_state );
|
|
|
|
yy_bp = yytext_ptr + YY_MORE_ADJ;
|
|
|
|
if ( yy_next_state )
|
|
{
|
|
/* Consume the NUL. */
|
|
yy_cp = ++yy_c_buf_p;
|
|
yy_current_state = yy_next_state;
|
|
goto yy_match;
|
|
}
|
|
|
|
else
|
|
{
|
|
%% code to do back-up for compressed tables and set up yy_cp goes here
|
|
goto yy_find_action;
|
|
}
|
|
}
|
|
|
|
else switch ( yy_get_next_buffer() )
|
|
{
|
|
case EOB_ACT_END_OF_FILE:
|
|
{
|
|
yy_did_buffer_switch_on_eof = 0;
|
|
|
|
if ( yyywrap() )
|
|
{
|
|
/* Note: because we've taken care in
|
|
* yy_get_next_buffer() to have set up
|
|
* yytext, we can now set up
|
|
* yy_c_buf_p so that if some total
|
|
* hoser (like flex itself) wants to
|
|
* call the scanner after we return the
|
|
* YY_NULL, it'll still work - another
|
|
* YY_NULL will get returned.
|
|
*/
|
|
yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
|
|
|
|
yy_act = YY_STATE_EOF(YY_START);
|
|
goto do_action;
|
|
}
|
|
|
|
else
|
|
{
|
|
if ( ! yy_did_buffer_switch_on_eof )
|
|
YY_NEW_FILE;
|
|
}
|
|
break;
|
|
}
|
|
|
|
case EOB_ACT_CONTINUE_SCAN:
|
|
yy_c_buf_p =
|
|
yytext_ptr + yy_amount_of_matched_text;
|
|
|
|
yy_current_state = yy_get_previous_state();
|
|
|
|
yy_cp = yy_c_buf_p;
|
|
yy_bp = yytext_ptr + YY_MORE_ADJ;
|
|
goto yy_match;
|
|
|
|
case EOB_ACT_LAST_MATCH:
|
|
yy_c_buf_p =
|
|
&yy_current_buffer->yy_ch_buf[yy_n_chars];
|
|
|
|
yy_current_state = yy_get_previous_state();
|
|
|
|
yy_cp = yy_c_buf_p;
|
|
yy_bp = yytext_ptr + YY_MORE_ADJ;
|
|
goto yy_find_action;
|
|
}
|
|
break;
|
|
}
|
|
|
|
default:
|
|
/* YY_FATAL_ERROR(L"fatal flex scanner internal error--no action found" );*/
|
|
throw(E_FAIL);
|
|
} /* end of action switch */
|
|
} /* end of scanning one token */
|
|
} /* end of yylex */
|
|
|
|
%+
|
|
YYLEXER::YYLEXER()
|
|
{
|
|
yy_c_buf_p = 0;
|
|
yy_init = 1;
|
|
yy_start = 0;
|
|
yyprimetoken = 0;
|
|
yy_flex_debug = 0;
|
|
yylineno = 1; // this will only get updated if %option yylineno
|
|
|
|
yy_did_buffer_switch_on_eof = 0;
|
|
|
|
yy_looking_for_trail_begin = 0;
|
|
yy_more_flag = 0;
|
|
yy_more_len = 0;
|
|
yy_more_offset = yy_prev_more_offset = 0;
|
|
|
|
yy_start_stack_ptr = yy_start_stack_depth = 0;
|
|
yy_start_stack = 0;
|
|
|
|
yy_current_buffer = 0;
|
|
|
|
#ifdef YY_USES_REJECT
|
|
yy_state_buf = new yy_state_type[YY_BUF_SIZE + 2];
|
|
#else
|
|
yy_state_buf = 0;
|
|
#endif
|
|
|
|
pszInputBuffer = pCurBuffer = (YY_CHAR *)NULL;
|
|
cInputBuffer = 0;
|
|
#ifdef DEBUG
|
|
tkndebug = getenv("TKNDEBUG") ? 1 : 0;
|
|
#endif
|
|
}
|
|
|
|
YYLEXER::~YYLEXER()
|
|
{
|
|
delete yy_state_buf;
|
|
yy_delete_buffer( yy_current_buffer );
|
|
}
|
|
|
|
#ifdef YY_INTERACTIVE
|
|
int YYLEXER::LexerInput( YY_CHAR* buf, int /* max_size */ )
|
|
#else
|
|
int YYLEXER::LexerInput( YY_CHAR* buf, int max_size )
|
|
#endif
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void YYLEXER::LexerOutput( const YY_CHAR* buf, int size )
|
|
{
|
|
/*
|
|
for (int i=0; i<size; i++)
|
|
yyout->put(char(buf[i]));
|
|
|
|
(void) yyout->put('\n');
|
|
*/
|
|
}
|
|
|
|
|
|
#ifdef DEBUG
|
|
void YYLEXER::LexerTrace(const YY_CHAR* buf, int size, int tknNum)
|
|
{
|
|
if (tkndebug > 0)
|
|
{
|
|
cout << ">> Lexing Token : ";
|
|
for (int i=0; i<size; i++)
|
|
cout << char(buf[i]);
|
|
cout << " (" << tknNum << ")"<< endl;
|
|
}
|
|
}
|
|
#endif
|
|
%*
|
|
|
|
|
|
void YYLEXER::ResetLexer()
|
|
{
|
|
yy_init = 1;
|
|
yy_start = 0;
|
|
#ifdef DEBUG
|
|
tkndebug = getenv("TKNTRACE") ? 1 : 0;
|
|
#endif
|
|
}
|
|
|
|
int YYLEXER::yybufferinput(YY_CHAR *pszBuffer, int cMax)
|
|
{
|
|
int n = min(cMax, cInputBuffer - (int) (pCurBuffer - pszInputBuffer));
|
|
|
|
if (n > 0)
|
|
{
|
|
memcpy(pszBuffer, pCurBuffer, n * sizeof(TCHAR));
|
|
pCurBuffer += n;
|
|
}
|
|
return n;
|
|
}
|
|
|
|
void YYLEXER::yyprimebuffer(YY_CHAR *pszBuffer)
|
|
{
|
|
// if (NULL != pszInputBuffer)
|
|
// CoTaskMemFree(pszInputBuffer);
|
|
|
|
// pszInputBuffer = pCurBuffer = strdup(pszBuffer);
|
|
pszInputBuffer = pCurBuffer = pszBuffer;
|
|
cInputBuffer = strlen(pszInputBuffer);
|
|
|
|
ResetLexer();
|
|
}
|
|
|
|
void YYLEXER::yyprimelexer(int eToken)
|
|
{
|
|
yyprimetoken = eToken;
|
|
}
|
|
|
|
/* yy_get_next_buffer - try to read in a new buffer
|
|
*
|
|
* Returns a code representing an action:
|
|
* EOB_ACT_LAST_MATCH -
|
|
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
|
|
* EOB_ACT_END_OF_FILE - end of file
|
|
*/
|
|
|
|
%-
|
|
static int yy_get_next_buffer()
|
|
%+
|
|
int YYLEXER::yy_get_next_buffer()
|
|
%*
|
|
{
|
|
register YY_CHAR *dest = yy_current_buffer->yy_ch_buf;
|
|
register YY_CHAR *source = yytext_ptr;
|
|
register int number_to_move, i;
|
|
int ret_val;
|
|
|
|
if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
|
|
/* YY_FATAL_ERROR(L"fatal flex scanner internal error--end of buffer missed" ); */
|
|
throw(E_FAIL);
|
|
|
|
if ( yy_current_buffer->yy_fill_buffer == 0 )
|
|
{ /* Don't try to fill the buffer, so this is an EOF. */
|
|
if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
|
|
{
|
|
/* We matched a single character, the EOB, so
|
|
* treat this as a final EOF.
|
|
*/
|
|
return EOB_ACT_END_OF_FILE;
|
|
}
|
|
|
|
else
|
|
{
|
|
/* We matched some text prior to the EOB, first
|
|
* process it.
|
|
*/
|
|
return EOB_ACT_LAST_MATCH;
|
|
}
|
|
}
|
|
|
|
/* Try to read more data. */
|
|
|
|
/* First move last chars to start of buffer. */
|
|
number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
|
|
|
|
for ( i = 0; i < number_to_move; ++i )
|
|
*(dest++) = *(source++);
|
|
|
|
if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
|
|
/* don't do the read, it's not guaranteed to return an EOF,
|
|
* just force an EOF
|
|
*/
|
|
yy_current_buffer->yy_n_chars = yy_n_chars = 0;
|
|
|
|
else
|
|
{
|
|
int num_to_read =
|
|
yy_current_buffer->yy_buf_size - number_to_move - 1;
|
|
|
|
while ( num_to_read <= 0 )
|
|
{ /* Not enough room in the buffer - grow it. */
|
|
#ifdef YY_USES_REJECT
|
|
/*YY_FATAL_ERROR(L"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );*/
|
|
throw(E_OUTOFMEMORY);
|
|
#else
|
|
|
|
/* just a shorter name for the current buffer */
|
|
YY_BUFFER_STATE b = yy_current_buffer;
|
|
|
|
int yy_c_buf_p_offset =
|
|
(int) (yy_c_buf_p - b->yy_ch_buf);
|
|
|
|
if ( b->yy_is_our_buffer )
|
|
{
|
|
int new_size = b->yy_buf_size * 2;
|
|
|
|
if ( new_size <= 0 )
|
|
b->yy_buf_size += b->yy_buf_size / 8;
|
|
else
|
|
b->yy_buf_size *= 2;
|
|
|
|
b->yy_ch_buf = (YY_CHAR *)
|
|
/* Include room in for 2 EOB chars. */
|
|
yy_flex_realloc( (void *) b->yy_ch_buf,
|
|
b->yy_buf_size + 2 );
|
|
}
|
|
else
|
|
/* Can't grow it, we don't own it. */
|
|
b->yy_ch_buf = 0;
|
|
|
|
if ( ! b->yy_ch_buf )
|
|
/*YY_FATAL_ERROR(L"fatal error - scanner input buffer overflow");*/
|
|
throw(E_FAIL);
|
|
|
|
yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
|
|
|
|
num_to_read = yy_current_buffer->yy_buf_size -
|
|
number_to_move - 1;
|
|
#endif
|
|
}
|
|
|
|
if ( num_to_read > YY_READ_BUF_SIZE )
|
|
num_to_read = YY_READ_BUF_SIZE;
|
|
|
|
/* Read in more data. */
|
|
YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
|
|
yy_n_chars, num_to_read );
|
|
|
|
yy_current_buffer->yy_n_chars = yy_n_chars;
|
|
}
|
|
|
|
if ( yy_n_chars == 0 )
|
|
{
|
|
if ( number_to_move == YY_MORE_ADJ )
|
|
{
|
|
ret_val = EOB_ACT_END_OF_FILE;
|
|
yyrestart( );
|
|
}
|
|
|
|
else
|
|
{
|
|
ret_val = EOB_ACT_LAST_MATCH;
|
|
yy_current_buffer->yy_buffer_status =
|
|
YY_BUFFER_EOF_PENDING;
|
|
}
|
|
}
|
|
|
|
else
|
|
ret_val = EOB_ACT_CONTINUE_SCAN;
|
|
|
|
yy_n_chars += number_to_move;
|
|
yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
|
|
yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
|
|
|
|
return ret_val;
|
|
}
|
|
|
|
|
|
/* yy_get_previous_state - get the state just before the EOB YY_CHAR was reached */
|
|
|
|
%-
|
|
static yy_state_type yy_get_previous_state()
|
|
%+
|
|
yy_state_type YYLEXER::yy_get_previous_state()
|
|
%*
|
|
{
|
|
register yy_state_type yy_current_state;
|
|
register YY_CHAR *yy_cp;
|
|
|
|
%% code to get the start state into yy_current_state goes here
|
|
|
|
for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
|
|
{
|
|
%% code to find the next state goes here
|
|
}
|
|
|
|
return yy_current_state;
|
|
}
|
|
|
|
|
|
/* yy_try_NUL_trans - try to make a transition on the NUL character
|
|
*
|
|
* synopsis
|
|
* next_state = yy_try_NUL_trans( current_state );
|
|
*/
|
|
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
|
|
#else
|
|
static yy_state_type yy_try_NUL_trans( yy_current_state )
|
|
yy_state_type yy_current_state;
|
|
#endif
|
|
%+
|
|
yy_state_type YYLEXER::yy_try_NUL_trans( yy_state_type yy_current_state )
|
|
%*
|
|
{
|
|
register int yy_is_jam;
|
|
%% code to find the next state, and perhaps do backing up, goes here
|
|
|
|
return yy_is_jam ? 0 : yy_current_state;
|
|
}
|
|
|
|
|
|
%-
|
|
#ifndef YY_NO_UNPUT
|
|
#ifdef YY_USE_PROTOS
|
|
static void yyunput( int c, register YY_CHAR *yy_bp )
|
|
#else
|
|
static void yyunput( c, yy_bp )
|
|
int c;
|
|
register YY_CHAR *yy_bp;
|
|
#endif
|
|
%+
|
|
void YYLEXER::yyunput( int c, register YY_CHAR* yy_bp )
|
|
%*
|
|
{
|
|
register YY_CHAR *yy_cp = yy_c_buf_p;
|
|
|
|
/* undo effects of setting up yytext */
|
|
*yy_cp = yy_hold_char;
|
|
|
|
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
|
|
{ /* need to shift things up to make room */
|
|
/* +2 for EOB chars. */
|
|
register int number_to_move = yy_n_chars + 2;
|
|
register YY_CHAR *dest = &yy_current_buffer->yy_ch_buf[
|
|
yy_current_buffer->yy_buf_size + 2];
|
|
register YY_CHAR *source =
|
|
&yy_current_buffer->yy_ch_buf[number_to_move];
|
|
|
|
while ( source > yy_current_buffer->yy_ch_buf )
|
|
*--dest = *--source;
|
|
|
|
yy_cp += (int) (dest - source);
|
|
yy_bp += (int) (dest - source);
|
|
yy_current_buffer->yy_n_chars =
|
|
yy_n_chars = yy_current_buffer->yy_buf_size;
|
|
|
|
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
|
|
/*YY_FATAL_ERROR( L"flex scanner push-back overflow" );*/
|
|
throw(E_FAIL);
|
|
}
|
|
|
|
*--yy_cp = (YY_CHAR) c;
|
|
|
|
%% update yylineno here
|
|
|
|
yytext_ptr = yy_bp;
|
|
yy_hold_char = *yy_cp;
|
|
yy_c_buf_p = yy_cp;
|
|
}
|
|
%-
|
|
#endif /* ifndef YY_NO_UNPUT */
|
|
%*
|
|
|
|
|
|
%-
|
|
#ifdef __cplusplus
|
|
static int yyinput()
|
|
#else
|
|
static int input()
|
|
#endif
|
|
%+
|
|
int YYLEXER::yyinput()
|
|
%*
|
|
{
|
|
int c;
|
|
|
|
*yy_c_buf_p = yy_hold_char;
|
|
|
|
if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
|
|
{
|
|
/* yy_c_buf_p now points to the character we want to return.
|
|
* If this occurs *before* the EOB characters, then it's a
|
|
* valid NUL; if not, then we've hit the end of the buffer.
|
|
*/
|
|
if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
|
|
/* This was really a NUL. */
|
|
*yy_c_buf_p = '\0';
|
|
|
|
else
|
|
{ /* need more input */
|
|
int offset = (int)(yy_c_buf_p - yytext_ptr);
|
|
++yy_c_buf_p;
|
|
|
|
switch ( yy_get_next_buffer() )
|
|
{
|
|
case EOB_ACT_LAST_MATCH:
|
|
/* This happens because yy_g_n_b()
|
|
* sees that we've accumulated a
|
|
* token and flags that we need to
|
|
* try matching the token before
|
|
* proceeding. But for input(),
|
|
* there's no matching to consider.
|
|
* So convert the EOB_ACT_LAST_MATCH
|
|
* to EOB_ACT_END_OF_FILE.
|
|
*/
|
|
|
|
/* Reset buffer status. */
|
|
yyrestart( );
|
|
|
|
/* fall through */
|
|
|
|
case EOB_ACT_END_OF_FILE:
|
|
{
|
|
if ( yyywrap() )
|
|
return EOF;
|
|
|
|
if ( ! yy_did_buffer_switch_on_eof )
|
|
YY_NEW_FILE;
|
|
#ifdef __cplusplus
|
|
return yyinput();
|
|
#else
|
|
return input();
|
|
#endif
|
|
}
|
|
|
|
case EOB_ACT_CONTINUE_SCAN:
|
|
yy_c_buf_p = yytext_ptr + offset;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
c = *(YY_CHAR *) yy_c_buf_p; /* cast for 8-bit YY_CHAR's */
|
|
*yy_c_buf_p = '\0'; /* preserve yytext */
|
|
yy_hold_char = *++yy_c_buf_p;
|
|
|
|
%% update BOL and yylineno
|
|
|
|
return c;
|
|
}
|
|
|
|
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
void yyrestart( )
|
|
#else
|
|
void yyrestart( )
|
|
#endif
|
|
%+
|
|
void YYLEXER::yyrestart( )
|
|
%*
|
|
{
|
|
if ( ! yy_current_buffer )
|
|
yy_current_buffer = yy_create_buffer( (cInputBuffer * sizeof(YY_CHAR)) + sizeof(YY_CHAR) );
|
|
|
|
yy_init_buffer( yy_current_buffer );
|
|
yy_load_buffer_state();
|
|
}
|
|
|
|
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
|
|
#else
|
|
void yy_switch_to_buffer( new_buffer )
|
|
YY_BUFFER_STATE new_buffer;
|
|
#endif
|
|
%+
|
|
void YYLEXER::yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
|
|
%*
|
|
{
|
|
if ( yy_current_buffer == new_buffer )
|
|
return;
|
|
|
|
if ( yy_current_buffer )
|
|
{
|
|
/* Flush out information for old buffer. */
|
|
*yy_c_buf_p = yy_hold_char;
|
|
yy_current_buffer->yy_buf_pos = yy_c_buf_p;
|
|
yy_current_buffer->yy_n_chars = yy_n_chars;
|
|
}
|
|
|
|
yy_current_buffer = new_buffer;
|
|
yy_load_buffer_state();
|
|
|
|
/* We don't actually know whether we did this switch during
|
|
* EOF (yyywrap()) processing, but the only time this flag
|
|
* is looked at is after yyywrap() is called, so it's safe
|
|
* to go ahead and always set it.
|
|
*/
|
|
yy_did_buffer_switch_on_eof = 1;
|
|
}
|
|
|
|
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
void yy_load_buffer_state( void )
|
|
#else
|
|
void yy_load_buffer_state()
|
|
#endif
|
|
%+
|
|
void YYLEXER::yy_load_buffer_state()
|
|
%*
|
|
{
|
|
yy_n_chars = yy_current_buffer->yy_n_chars;
|
|
yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
|
|
yy_hold_char = *yy_c_buf_p;
|
|
}
|
|
|
|
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
YY_BUFFER_STATE yy_create_buffer( int size )
|
|
#else
|
|
YY_BUFFER_STATE yy_create_buffer( size )
|
|
int size;
|
|
#endif
|
|
%+
|
|
YY_BUFFER_STATE YYLEXER::yy_create_buffer( int size )
|
|
%*
|
|
{
|
|
YY_BUFFER_STATE b;
|
|
|
|
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
|
|
if ( ! b )
|
|
/*YY_FATAL_ERROR( L"out of dynamic memory in yy_create_buffer()" );*/
|
|
throw(E_OUTOFMEMORY);
|
|
|
|
b->yy_buf_size = size;
|
|
|
|
/* yy_ch_buf has to be 2 characters longer than the size given because
|
|
* we need to put in 2 end-of-buffer characters.
|
|
*/
|
|
b->yy_ch_buf = (YY_CHAR *) yy_flex_alloc( b->yy_buf_size + 2 );
|
|
if ( ! b->yy_ch_buf )
|
|
/*YY_FATAL_ERROR( L"out of dynamic memory in yy_create_buffer()" );*/
|
|
throw(E_OUTOFMEMORY);
|
|
|
|
b->yy_is_our_buffer = 1;
|
|
|
|
yy_init_buffer( b );
|
|
|
|
return b;
|
|
}
|
|
|
|
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
void yy_delete_buffer( YY_BUFFER_STATE b )
|
|
#else
|
|
void yy_delete_buffer( b )
|
|
YY_BUFFER_STATE b;
|
|
#endif
|
|
%+
|
|
void YYLEXER::yy_delete_buffer( YY_BUFFER_STATE b )
|
|
%*
|
|
{
|
|
if ( ! b )
|
|
return;
|
|
|
|
if ( b == yy_current_buffer )
|
|
yy_current_buffer = (YY_BUFFER_STATE) 0;
|
|
|
|
if ( b->yy_is_our_buffer )
|
|
yy_flex_free( (void *) b->yy_ch_buf );
|
|
|
|
yy_flex_free( (void *) b );
|
|
}
|
|
|
|
|
|
%-
|
|
#ifndef YY_ALWAYS_INTERACTIVE
|
|
#ifndef YY_NEVER_INTERACTIVE
|
|
extern int isatty YY_PROTO(( int ));
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
void yy_init_buffer( YY_BUFFER_STATE b )
|
|
#else
|
|
void yy_init_buffer( b )
|
|
YY_BUFFER_STATE b;
|
|
#endif
|
|
|
|
%+
|
|
extern "C" int isatty YY_PROTO(( int ));
|
|
void YYLEXER::yy_init_buffer( YY_BUFFER_STATE b )
|
|
%*
|
|
|
|
{
|
|
yy_flush_buffer( b );
|
|
|
|
b->yy_fill_buffer = 1;
|
|
|
|
%-
|
|
#if YY_ALWAYS_INTERACTIVE
|
|
b->yy_is_interactive = 1;
|
|
#else
|
|
#if YY_NEVER_INTERACTIVE
|
|
b->yy_is_interactive = 0;
|
|
#else
|
|
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
|
|
#endif
|
|
#endif
|
|
%+
|
|
b->yy_is_interactive = 0;
|
|
%*
|
|
}
|
|
|
|
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
void yy_flush_buffer( YY_BUFFER_STATE b )
|
|
#else
|
|
void yy_flush_buffer( b )
|
|
YY_BUFFER_STATE b;
|
|
#endif
|
|
|
|
%+
|
|
void YYLEXER::yy_flush_buffer( YY_BUFFER_STATE b )
|
|
%*
|
|
{
|
|
if ( ! b )
|
|
return;
|
|
|
|
b->yy_n_chars = 0;
|
|
|
|
/* We always need two end-of-buffer characters. The first causes
|
|
* a transition to the end-of-buffer state. The second causes
|
|
* a jam in that state.
|
|
*/
|
|
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
|
|
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
b->yy_buf_pos = &b->yy_ch_buf[0];
|
|
|
|
b->yy_at_bol = 1;
|
|
b->yy_buffer_status = YY_BUFFER_NEW;
|
|
|
|
if ( b == yy_current_buffer )
|
|
yy_load_buffer_state();
|
|
}
|
|
%*
|
|
|
|
|
|
#ifndef YY_NO_SCAN_BUFFER
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
YY_BUFFER_STATE yy_scan_buffer( YY_CHAR *base, yy_size_t size )
|
|
#else
|
|
YY_BUFFER_STATE yy_scan_buffer( base, size )
|
|
YY_CHAR *base;
|
|
yy_size_t size;
|
|
#endif
|
|
{
|
|
YY_BUFFER_STATE b;
|
|
|
|
if ( size < 2 ||
|
|
base[size-2] != YY_END_OF_BUFFER_CHAR ||
|
|
base[size-1] != YY_END_OF_BUFFER_CHAR )
|
|
/* They forgot to leave room for the EOB's. */
|
|
return 0;
|
|
|
|
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
|
|
if ( ! b )
|
|
/*YY_FATAL_ERROR( L"out of dynamic memory in yy_scan_buffer()" );*/
|
|
throw(E_OUTOFMEMORY);
|
|
|
|
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
|
|
b->yy_buf_pos = b->yy_ch_buf = base;
|
|
b->yy_is_our_buffer = 0;
|
|
b->yy_n_chars = b->yy_buf_size;
|
|
b->yy_is_interactive = 0;
|
|
b->yy_at_bol = 1;
|
|
b->yy_fill_buffer = 0;
|
|
b->yy_buffer_status = YY_BUFFER_NEW;
|
|
|
|
yy_switch_to_buffer( b );
|
|
|
|
return b;
|
|
}
|
|
%*
|
|
#endif
|
|
|
|
|
|
#ifndef YY_NO_SCAN_STRING
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
YY_BUFFER_STATE yy_scan_string( yyconst YY_CHAR *yy_str )
|
|
#else
|
|
YY_BUFFER_STATE yy_scan_string( yy_str )
|
|
yyconst YY_CHAR *yy_str;
|
|
#endif
|
|
{
|
|
int len;
|
|
for ( len = 0; yy_str[len]; ++len )
|
|
;
|
|
|
|
return yy_scan_bytes( yy_str, len );
|
|
}
|
|
%*
|
|
#endif
|
|
|
|
|
|
#ifndef YY_NO_SCAN_BYTES
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
YY_BUFFER_STATE yy_scan_bytes( yyconst YY_CHAR *bytes, int len )
|
|
#else
|
|
YY_BUFFER_STATE yy_scan_bytes( bytes, len )
|
|
yyconst YY_CHAR *bytes;
|
|
int len;
|
|
#endif
|
|
{
|
|
YY_BUFFER_STATE b;
|
|
YY_CHAR *buf;
|
|
yy_size_t n;
|
|
int i;
|
|
|
|
/* Get memory for full buffer, including space for trailing EOB's. */
|
|
n = len + 2;
|
|
buf = (YY_CHAR *) yy_flex_alloc( n );
|
|
if ( ! buf )
|
|
/*YY_FATAL_ERROR( L"out of dynamic memory in yy_scan_bytes()" );*/
|
|
throw(E_OUTOFMEMORY);
|
|
|
|
for ( i = 0; i < len; ++i )
|
|
buf[i] = bytes[i];
|
|
|
|
buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
|
|
|
|
b = yy_scan_buffer( buf, n );
|
|
if ( ! b )
|
|
/*YY_FATAL_ERROR( L"bad buffer in yy_scan_bytes()" );*/
|
|
throw(E_FAIL);
|
|
|
|
/* It's okay to grow etc. this buffer, and we should throw it
|
|
* away when we're done.
|
|
*/
|
|
b->yy_is_our_buffer = 1;
|
|
|
|
return b;
|
|
}
|
|
%*
|
|
#endif
|
|
|
|
|
|
#ifndef YY_NO_PUSH_STATE
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
static void yy_push_state( int new_state )
|
|
#else
|
|
static void yy_push_state( new_state )
|
|
int new_state;
|
|
#endif
|
|
%+
|
|
void YYLEXER::yy_push_state( int new_state )
|
|
%*
|
|
{
|
|
if ( yy_start_stack_ptr >= yy_start_stack_depth )
|
|
{
|
|
yy_size_t new_size;
|
|
|
|
yy_start_stack_depth += YY_START_STACK_INCR;
|
|
new_size = yy_start_stack_depth * sizeof( int );
|
|
|
|
if ( ! yy_start_stack )
|
|
yy_start_stack = (int *) yy_flex_alloc( new_size );
|
|
|
|
else
|
|
yy_start_stack = (int *) yy_flex_realloc(
|
|
(void *) yy_start_stack, new_size );
|
|
|
|
if ( ! yy_start_stack )
|
|
/*YY_FATAL_ERROR(L"out of memory expanding start-condition stack" );*/
|
|
throw(E_OUTOFMEMORY);
|
|
}
|
|
|
|
yy_start_stack[yy_start_stack_ptr++] = YY_START;
|
|
|
|
BEGIN(new_state);
|
|
}
|
|
#endif
|
|
|
|
|
|
#ifndef YY_NO_POP_STATE
|
|
%-
|
|
static void yy_pop_state()
|
|
%+
|
|
void YYLEXER::yy_pop_state()
|
|
%*
|
|
{
|
|
if ( --yy_start_stack_ptr < 0 )
|
|
/*YY_FATAL_ERROR( L"start-condition stack underflow" );*/
|
|
throw(E_FAIL);
|
|
|
|
BEGIN(yy_start_stack[yy_start_stack_ptr]);
|
|
}
|
|
#endif
|
|
|
|
|
|
#ifndef YY_NO_TOP_STATE
|
|
%-
|
|
static int yy_top_state()
|
|
%+
|
|
int YYLEXER::yy_top_state()
|
|
%*
|
|
{
|
|
return yy_start_stack[yy_start_stack_ptr - 1];
|
|
}
|
|
#endif
|
|
|
|
#ifndef YY_EXIT_FAILURE
|
|
#define YY_EXIT_FAILURE 2
|
|
#endif
|
|
|
|
%-
|
|
#ifdef YY_USE_PROTOS
|
|
static void yy_fatal_error( yyconst YY_CHAR msg[] )
|
|
#else
|
|
static void yy_fatal_error( msg )
|
|
YY_CHAR msg[];
|
|
#endif
|
|
{
|
|
(void) fprintf( stderr, "%s\n", msg );
|
|
exit( YY_EXIT_FAILURE );
|
|
}
|
|
|
|
%+
|
|
|
|
void YYLEXER::LexerError( yyconst YY_CHAR msg[] )
|
|
{
|
|
/* ******************************** Don't really want to do this ************************************
|
|
// UNDONE: 3/28/97 This needs to pass the error message back to yacc (or
|
|
// store it in the error area itself!
|
|
for (unsigned int i=0; i<wcslen(msg); i++)
|
|
cerr << char(msg[i]);
|
|
cerr << endl;
|
|
exit( YY_EXIT_FAILURE );
|
|
******************************** Don't really want to do this ************************************ */
|
|
}
|
|
%*
|
|
|
|
|
|
/* Redefine yyless() so it works in section 3 code. */
|
|
|
|
#undef yyless
|
|
#define yyless(n) \
|
|
do \
|
|
{ \
|
|
/* Undo effects of setting up yytext. */ \
|
|
yytext[yyleng] = yy_hold_char; \
|
|
yy_c_buf_p = yytext + n; \
|
|
yy_hold_char = *yy_c_buf_p; \
|
|
*yy_c_buf_p = '\0'; \
|
|
yyleng = n; \
|
|
} \
|
|
while ( 0 )
|
|
|
|
|
|
/* Internal utility routines. */
|
|
|
|
#ifndef yytext_ptr
|
|
#ifdef YY_USE_PROTOS
|
|
static void yy_flex_strncpy( YY_CHAR *s1, yyconst YY_CHAR *s2, int n )
|
|
#else
|
|
static void yy_flex_strncpy( s1, s2, n )
|
|
YY_CHAR *s1;
|
|
yyconst YY_CHAR *s2;
|
|
int n;
|
|
#endif
|
|
{
|
|
register int i;
|
|
for ( i = 0; i < n; ++i )
|
|
s1[i] = s2[i];
|
|
}
|
|
#endif
|
|
|
|
#ifdef YY_NEED_STRLEN
|
|
#ifdef YY_USE_PROTOS
|
|
static int yy_flex_strlen( yyconst YY_CHAR *s )
|
|
#else
|
|
static int yy_flex_strlen( s )
|
|
yyconst YY_CHAR *s;
|
|
#endif
|
|
{
|
|
register int n;
|
|
for ( n = 0; s[n]; ++n )
|
|
;
|
|
|
|
return n;
|
|
}
|
|
#endif
|
|
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
static void *yy_flex_alloc( yy_size_t size )
|
|
#else
|
|
static void *yy_flex_alloc( size )
|
|
yy_size_t size;
|
|
#endif
|
|
{
|
|
return (void *) malloc( size );
|
|
}
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
static void *yy_flex_realloc( void *ptr, yy_size_t size )
|
|
#else
|
|
static void *yy_flex_realloc( ptr, size )
|
|
void *ptr;
|
|
yy_size_t size;
|
|
#endif
|
|
{
|
|
/* The cast to (YY_CHAR *) in the following accommodates both
|
|
* implementations that use YY_CHAR* generic pointers, and those
|
|
* that use void* generic pointers. It works with the latter
|
|
* because both ANSI C and C++ allow castless assignment from
|
|
* any pointer type to void*, and deal with argument conversions
|
|
* as though doing an assignment.
|
|
*/
|
|
return (void *) realloc( (YY_CHAR *) ptr, size );
|
|
}
|
|
|
|
#ifdef YY_USE_PROTOS
|
|
static void yy_flex_free( void *ptr )
|
|
#else
|
|
static void yy_flex_free( ptr )
|
|
void *ptr;
|
|
#endif
|
|
{
|
|
free( ptr );
|
|
}
|
|
|
|
|
|
#if YY_MAIN
|
|
int main()
|
|
{
|
|
yylex();
|
|
return 0;
|
|
}
|
|
#endif
|