debian/patches/flex.dpatch

#! /bin/sh /usr/share/dpatch/dpatch-run
## flex.dpatch by Francesco Paolo Lovergine <frankie@debian.org>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: No description.

@DPATCH@
diff -urNad qgis-0.9.1~/src/core/CMakeLists.txt qgis-0.9.1/src/core/CMakeLists.txt
--- qgis-0.9.1~/src/core/CMakeLists.txt 2008-03-19 14:47:31.000000000 +0100
+++ qgis-0.9.1/src/core/CMakeLists.txt  2008-03-19 14:50:21.000000000 +0100
@@ -61,7 +61,8 @@
 spatialindex/qgsspatialindex.cpp
 )
 
-ADD_FLEX_FILES(QGIS_CORE_SRCS qgssearchstringlexer.ll)
+# Disable run-time use of flex
+#ADD_FLEX_FILES(QGIS_CORE_SRCS qgssearchstringlexer.ll)
 
 ADD_BISON_FILES(QGIS_CORE_SRCS qgssearchstringparser.yy)
 
diff -urNad qgis-0.9.1~/src/core/qgssearchstringlexer.cc qgis-0.9.1/src/core/qgssearchstringlexer.cc
--- qgis-0.9.1~/src/core/qgssearchstringlexer.cc        1970-01-01 01:00:00.000000000 +0100
+++ qgis-0.9.1/src/core/qgssearchstringlexer.cc 2008-03-19 14:50:21.000000000 +0100
@@ -0,0 +1,1878 @@
+
+#line 3 "lex.yy.c"
+
+#define  YY_INT_ALIGNED short int
+
+/* A lexical scanner generated by flex */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+#define YY_FLEX_SUBMINOR_VERSION 34
+#if YY_FLEX_SUBMINOR_VERSION > 0
+#define FLEX_BETA
+#endif
+
+/* First, we deal with  platform-specific or compiler-specific issues. */
+
+/* begin standard C headers. */
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <stdlib.h>
+
+/* end standard C headers. */
+
+/* flex integer type definitions */
+
+#ifndef FLEXINT_H
+#define FLEXINT_H
+
+/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
+
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
+#include <inttypes.h>
+typedef int8_t flex_int8_t;
+typedef uint8_t flex_uint8_t;
+typedef int16_t flex_int16_t;
+typedef uint16_t flex_uint16_t;
+typedef int32_t flex_int32_t;
+typedef uint32_t flex_uint32_t;
+#else
+typedef signed char flex_int8_t;
+typedef short int flex_int16_t;
+typedef int flex_int32_t;
+typedef unsigned char flex_uint8_t; 
+typedef unsigned short int flex_uint16_t;
+typedef unsigned int flex_uint32_t;
+#endif /* ! C99 */
+
+/* Limits of integral types. */
+#ifndef INT8_MIN
+#define INT8_MIN               (-128)
+#endif
+#ifndef INT16_MIN
+#define INT16_MIN              (-32767-1)
+#endif
+#ifndef INT32_MIN
+#define INT32_MIN              (-2147483647-1)
+#endif
+#ifndef INT8_MAX
+#define INT8_MAX               (127)
+#endif
+#ifndef INT16_MAX
+#define INT16_MAX              (32767)
+#endif
+#ifndef INT32_MAX
+#define INT32_MAX              (2147483647)
+#endif
+#ifndef UINT8_MAX
+#define UINT8_MAX              (255U)
+#endif
+#ifndef UINT16_MAX
+#define UINT16_MAX             (65535U)
+#endif
+#ifndef UINT32_MAX
+#define UINT32_MAX             (4294967295U)
+#endif
+
+#endif /* ! FLEXINT_H */
+
+#ifdef __cplusplus
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else  /* ! __cplusplus */
+
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
+
+#define YY_USE_CONST
+
+#endif /* defined (__STDC__) */
+#endif /* ! __cplusplus */
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN (yy_start) = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START (((yy_start) - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart(yyin  )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#ifndef YY_BUF_SIZE
+#define YY_BUF_SIZE 16384
+#endif
+
+/* The state buf must be large enough to hold one state per character in the main buffer.
+ */
+#define YY_STATE_BUF_SIZE   ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))
+
+#ifndef YY_TYPEDEF_YY_BUFFER_STATE
+#define YY_TYPEDEF_YY_BUFFER_STATE
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+#endif
+
+extern int yyleng;
+
+extern FILE *yyin, *yyout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+    #define YY_LESS_LINENO(n)
+    
+/* Return all but the first "n" matched characters back to the input stream. */
+#define yyless(n) \
+       do \
+               { \
+               /* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+               *yy_cp = (yy_hold_char); \
+               YY_RESTORE_YY_MORE_OFFSET \
+               (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \
+               YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+               } \
+       while ( 0 )
+
+#define unput(c) yyunput( c, (yytext_ptr)  )
+
+/* The following is because we cannot portably get our hands on size_t
+ * (without autoconf's help, which isn't available because we want
+ * flex-generated scanners to compile on their own).
+ * Given that the standard has decreed that size_t exists since 1989,
+ * I guess we can afford to depend on it. Manoj.
+ */
+
+#ifndef YY_TYPEDEF_YY_SIZE_T
+#define YY_TYPEDEF_YY_SIZE_T
+typedef size_t yy_size_t;
+#endif
+
+#ifndef YY_STRUCT_YY_BUFFER_STATE
+#define YY_STRUCT_YY_BUFFER_STATE
+struct yy_buffer_state
+       {
+       FILE *yy_input_file;
+
+       char *yy_ch_buf;                /* input buffer */
+       char *yy_buf_pos;               /* current position in input buffer */
+
+       /* Size of input buffer in bytes, not including room for EOB
+        * characters.
+        */
+       yy_size_t yy_buf_size;
+
+       /* Number of characters read into yy_ch_buf, not including EOB
+        * characters.
+        */
+       int yy_n_chars;
+
+       /* Whether we "own" the buffer - i.e., we know we created it,
+        * and can realloc() it to grow it, and should free() it to
+        * delete it.
+        */
+       int yy_is_our_buffer;
+
+       /* Whether this is an "interactive" input source; if so, and
+        * if we're using stdio for input, then we want to use getc()
+        * instead of fread(), to make sure we stop fetching input after
+        * each newline.
+        */
+       int yy_is_interactive;
+
+       /* Whether we're considered to be at the beginning of a line.
+        * If so, '^' rules will be active on the next match, otherwise
+        * not.
+        */
+       int yy_at_bol;
+
+    int yy_bs_lineno; /**< The line count. */
+    int yy_bs_column; /**< The column count. */
+    
+       /* Whether to try to fill the input buffer when we reach the
+        * end of it.
+        */
+       int yy_fill_buffer;
+
+       int yy_buffer_status;
+
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+       /* When an EOF's been seen but there's still some text to process
+        * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+        * shouldn't try reading from the input source any more.  We might
+        * still have a bunch of tokens to match, though, because of
+        * possible backing-up.
+        *
+        * When we actually see the EOF, we change the status to "new"
+        * (via yyrestart()), so that the user can continue scanning by
+        * just pointing yyin at a new input file.
+        */
+#define YY_BUFFER_EOF_PENDING 2
+
+       };
+#endif /* !YY_STRUCT_YY_BUFFER_STATE */
+
+/* Stack of input buffers. */
+static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */
+static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */
+static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ *
+ * Returns the top of the stack, or NULL.
+ */
+#define YY_CURRENT_BUFFER ( (yy_buffer_stack) \
+                          ? (yy_buffer_stack)[(yy_buffer_stack_top)] \
+                          : NULL)
+
+/* Same as previous macro, but useful when we know that the buffer stack is not
+ * NULL or when we need an lvalue. For internal use only.
+ */
+#define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)]
+
+/* yy_hold_char holds the character lost when yytext is formed. */
+static char yy_hold_char;
+static int yy_n_chars;         /* number of characters read into yy_ch_buf */
+int yyleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 0;                /* whether we need to initialize */
+static int yy_start = 0;       /* start state number */
+
+/* Flag which is used to allow yywrap()'s to do buffer switches
+ * instead of setting up a fresh yyin.  A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void yyrestart (FILE *input_file  );
+void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer  );
+YY_BUFFER_STATE yy_create_buffer (FILE *file,int size  );
+void yy_delete_buffer (YY_BUFFER_STATE b  );
+void yy_flush_buffer (YY_BUFFER_STATE b  );
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer  );
+void yypop_buffer_state (void );
+
+static void yyensure_buffer_stack (void );
+static void yy_load_buffer_state (void );
+static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file  );
+
+#define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER )
+
+YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size  );
+YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str  );
+YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len  );
+
+void *yyalloc (yy_size_t  );
+void *yyrealloc (void *,yy_size_t  );
+void yyfree (void *  );
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+       { \
+       if ( ! YY_CURRENT_BUFFER ){ \
+        yyensure_buffer_stack (); \
+               YY_CURRENT_BUFFER_LVALUE =    \
+            yy_create_buffer(yyin,YY_BUF_SIZE ); \
+       } \
+       YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \
+       }
+
+#define yy_set_bol(at_bol) \
+       { \
+       if ( ! YY_CURRENT_BUFFER ){\
+        yyensure_buffer_stack (); \
+               YY_CURRENT_BUFFER_LVALUE =    \
+            yy_create_buffer(yyin,YY_BUF_SIZE ); \
+       } \
+       YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \
+       }
+
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+
+/* Begin user sect3 */
+
+#define yywrap(n) 1
+#define YY_SKIP_YYWRAP
+
+typedef unsigned char YY_CHAR;
+
+FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
+
+typedef int yy_state_type;
+
+extern int yylineno;
+
+int yylineno = 1;
+
+extern char *yytext;
+#define yytext_ptr yytext
+
+static yy_state_type yy_get_previous_state (void );
+static yy_state_type yy_try_NUL_trans (yy_state_type current_state  );
+static int yy_get_next_buffer (void );
+static void yy_fatal_error (yyconst char msg[]  );
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+       (yytext_ptr) = yy_bp; \
+       yyleng = (size_t) (yy_cp - yy_bp); \
+       (yy_hold_char) = *yy_cp; \
+       *yy_cp = '\0'; \
+       (yy_c_buf_p) = yy_cp;
+
+#define YY_NUM_RULES 20
+#define YY_END_OF_BUFFER 21
+/* This struct is not used in this scanner,
+   but its presence is necessary. */
+struct yy_trans_info
+       {
+       flex_int32_t yy_verify;
+       flex_int32_t yy_nxt;
+       };
+static yyconst flex_int16_t yy_accept[49] =
+    {   0,
+        0,    0,   21,   19,   18,   18,   19,   19,   14,   13,
+       13,   15,    9,    4,   10,   17,   17,   17,   17,   17,
+       11,   18,    5,    0,   16,    0,   15,   15,   15,    0,
+        6,    8,    7,   17,   17,   17,   17,    3,    0,    0,
+       15,    2,   17,    1,    0,   15,   12,    0
+    } ;
+
+static yyconst flex_int32_t yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        1,    1,    2,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    4,    1,    1,    1,    1,    1,    5,    6,
+        6,    7,    8,    7,    8,    9,    7,   10,   10,   10,
+       10,   10,   10,   10,   10,   10,   10,    1,    1,   11,
+       12,   13,    1,    1,   14,   15,   15,   16,   17,   15,
+       15,   15,   18,   15,   19,   20,   15,   21,   22,   15,
+       15,   23,   15,   24,   15,   15,   15,   15,   15,   15,
+        1,   25,    1,    1,   15,    1,   26,   15,   15,   27,
+
+       28,   15,   15,   15,   29,   15,   30,   31,   15,   32,
+       33,   15,   15,   34,   15,   35,   15,   15,   15,   15,
+       15,   15,    1,    1,    1,   36,    1,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37,   37,   37,   37,   37,   37,
+       37,   37,   37,   37,   37
+    } ;
+
+static yyconst flex_int32_t yy_meta[38] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    2,
+        1,    1,    1,    2,    2,    2,    2,    2,    2,    2,
+        2,    2,    2,    2,    1,    2,    2,    2,    2,    2,
+        2,    2,    2,    2,    2,    1,    2
+    } ;
+
+static yyconst flex_int16_t yy_base[51] =
+    {   0,
+        0,    0,   96,   97,   36,   38,   83,   37,   97,   97,
+       84,   35,   34,   97,   81,   22,    0,   30,   27,   27,
+       97,   53,   97,   46,   87,   85,   47,   48,   57,   60,
+       97,   97,   97,    0,   53,   53,   49,    0,   69,   77,
+       76,    0,   61,    0,   72,   71,    0,   97,   89,   51
+    } ;
+
+static yyconst flex_int16_t yy_def[51] =
+    {   0,
+       48,    1,   48,   48,   48,   48,   48,   49,   48,   48,
+       48,   48,   48,   48,   48,   50,   50,   50,   50,   50,
+       48,   48,   48,   49,   48,   49,   48,   48,   48,   48,
+       48,   48,   48,   50,   50,   50,   50,   50,   48,   48,
+       48,   50,   50,   50,   48,   48,   50,    0,   48,   48
+    } ;
+
+static yyconst flex_int16_t yy_nxt[135] =
+    {   0,
+        4,    5,    6,    7,    8,    9,   10,   10,   11,   12,
+       13,   14,   15,   16,   17,   17,   17,   17,   17,   18,
+       19,   20,   17,   17,    4,   16,   17,   17,   17,   17,
+       18,   19,   20,   17,   17,   21,   17,   22,   22,   22,
+       22,   25,   35,   28,   29,   31,   32,   36,   37,   38,
+       25,   30,   34,   35,   22,   22,   27,   27,   36,   37,
+       38,   26,   30,   39,   30,   28,   29,   40,   42,   41,
+       26,   43,   44,   30,   39,   30,   45,   47,   46,   42,
+       46,   46,   43,   44,   30,   41,   41,   48,   47,   24,
+       24,   24,   33,   27,   23,   48,    3,   48,   48,   48,
+
+       48,   48,   48,   48,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48
+    } ;
+
+static yyconst flex_int16_t yy_chk[135] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    5,    5,    6,
+        6,    8,   16,   12,   12,   13,   13,   18,   19,   20,
+       24,   12,   50,   16,   22,   22,   27,   28,   18,   19,
+       20,    8,   12,   27,   28,   29,   29,   30,   35,   30,
+       24,   36,   37,   29,   27,   28,   39,   43,   39,   35,
+       46,   45,   36,   37,   29,   41,   40,   26,   43,   49,
+       49,   25,   15,   11,    7,    3,   48,   48,   48,   48,
+
+       48,   48,   48,   48,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48,   48,   48,   48,   48,   48,   48,
+       48,   48,   48,   48
+    } ;
+
+static yy_state_type yy_last_accepting_state;
+static char *yy_last_accepting_cpos;
+
+extern int yy_flex_debug;
+int yy_flex_debug = 0;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *yytext;
+#line 1 "qgssearchstringlexer.ll"
+/***************************************************************************
+                          qgssearchstringparser.ll
+          Rules for lexical analysis of search strings done by Flex
+                          --------------------
+    begin                : 2005-07-26
+    copyright            : (C) 2005 by Martin Dobias
+    email                : won.der at centrum.sk
+***************************************************************************/
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+/* $Id: qgssearchstringlexer.ll 6415 2007-01-09 02:39:15Z wonder $ */
+// ensure that lexer will be 8-bit (and not just 7-bit)
+#line 27 "qgssearchstringlexer.ll"
+  
+#include <stdlib.h>  // atof()
+  
+#include "qgssearchtreenode.h"
+#include "qgssearchstringparser.hpp"
+
+// if not defined, searches for isatty()
+// which doesn't in MSVC compiler
+#define YY_NEVER_INTERACTIVE 1
+
+#line 531 "lex.yy.c"
+
+#define INITIAL 0
+
+#ifndef YY_NO_UNISTD_H
+/* Special case for "unistd.h", since it is non-ANSI. We include it way
+ * down here because we want the user's section 1 to have been scanned first.
+ * The user has a chance to override it with an option.
+ */
+#include <unistd.h>
+#endif
+
+#ifndef YY_EXTRA_TYPE
+#define YY_EXTRA_TYPE void *
+#endif
+
+static int yy_init_globals (void );
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap (void );
+#else
+extern int yywrap (void );
+#endif
+#endif
+
+    static void yyunput (int c,char *buf_ptr  );
+    
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char *,yyconst char *,int );
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * );
+#endif
+
+#ifndef YY_NO_INPUT
+
+#ifdef __cplusplus
+static int yyinput (void );
+#else
+static int input (void );
+#endif
+
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO fwrite( yytext, yyleng, 1, yyout )
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+       if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
+               { \
+               int c = '*'; \
+               int n; \
+               for ( n = 0; n < max_size && \
+                            (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+                       buf[n] = (char) c; \
+               if ( c == '\n' ) \
+                       buf[n++] = (char) c; \
+               if ( c == EOF && ferror( yyin ) ) \
+                       YY_FATAL_ERROR( "input in flex scanner failed" ); \
+               result = n; \
+               } \
+       else \
+               { \
+               errno=0; \
+               while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \
+                       { \
+                       if( errno != EINTR) \
+                               { \
+                               YY_FATAL_ERROR( "input in flex scanner failed" ); \
+                               break; \
+                               } \
+                       errno=0; \
+                       clearerr(yyin); \
+                       } \
+               }\
+\
+
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* end tables serialization structures and prototypes */
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL_IS_OURS 1
+
+extern int yylex (void);
+
+#define YY_DECL int yylex (void)
+#endif /* !YY_DECL */
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+       YY_USER_ACTION
+
+/** The main scanner function which does all the work.
+ */
+YY_DECL
+{
+       register yy_state_type yy_current_state;
+       register char *yy_cp, *yy_bp;
+       register int yy_act;
+    
+#line 55 "qgssearchstringlexer.ll"
+
+
+#line 687 "lex.yy.c"
+
+       if ( !(yy_init) )
+               {
+               (yy_init) = 1;
+
+#ifdef YY_USER_INIT
+               YY_USER_INIT;
+#endif
+
+               if ( ! (yy_start) )
+                       (yy_start) = 1; /* first start state */
+
+               if ( ! yyin )
+                       yyin = stdin;
+
+               if ( ! yyout )
+                       yyout = stdout;
+
+               if ( ! YY_CURRENT_BUFFER ) {
+                       yyensure_buffer_stack ();
+                       YY_CURRENT_BUFFER_LVALUE =
+                               yy_create_buffer(yyin,YY_BUF_SIZE );
+               }
+
+               yy_load_buffer_state( );
+               }
+
+       while ( 1 )             /* loops until end-of-file is reached */
+               {
+               yy_cp = (yy_c_buf_p);
+
+               /* Support of yytext. */
+               *yy_cp = (yy_hold_char);
+
+               /* yy_bp points to the position in yy_ch_buf of the start of
+                * the current run.
+                */
+               yy_bp = yy_cp;
+
+               yy_current_state = (yy_start);
+yy_match:
+               do
+                       {
+                       register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+                       if ( yy_accept[yy_current_state] )
+                               {
+                               (yy_last_accepting_state) = yy_current_state;
+                               (yy_last_accepting_cpos) = yy_cp;
+                               }
+                       while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+                               {
+                               yy_current_state = (int) yy_def[yy_current_state];
+                               if ( yy_current_state >= 49 )
+                                       yy_c = yy_meta[(unsigned int) yy_c];
+                               }
+                       yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+                       ++yy_cp;
+                       }
+               while ( yy_base[yy_current_state] != 97 );
+
+yy_find_action:
+               yy_act = yy_accept[yy_current_state];
+               if ( yy_act == 0 )
+                       { /* have to back up */
+                       yy_cp = (yy_last_accepting_cpos);
+                       yy_current_state = (yy_last_accepting_state);
+                       yy_act = yy_accept[yy_current_state];
+                       }
+
+               YY_DO_BEFORE_ACTION;
+
+do_action:     /* This label is used only to access EOF actions. */
+
+               switch ( yy_act )
+       { /* beginning of action switch */
+                       case 0: /* must back up */
+                       /* undo the effects of YY_DO_BEFORE_ACTION */
+                       *yy_cp = (yy_hold_char);
+                       yy_cp = (yy_last_accepting_cpos);
+                       yy_current_state = (yy_last_accepting_state);
+                       goto yy_find_action;
+
+case 1:
+YY_RULE_SETUP
+#line 57 "qgssearchstringlexer.ll"
+{ return NOT; }
+       YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 58 "qgssearchstringlexer.ll"
+{ return AND;  }
+       YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 59 "qgssearchstringlexer.ll"
+{ return OR; }
+       YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 61 "qgssearchstringlexer.ll"
+{  yylval.op = QgsSearchTreeNode::opEQ; return COMPARISON; }
+       YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 62 "qgssearchstringlexer.ll"
+{  yylval.op = QgsSearchTreeNode::opNE; return COMPARISON; }
+       YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 63 "qgssearchstringlexer.ll"
+{  yylval.op = QgsSearchTreeNode::opLE; return COMPARISON; }
+       YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 64 "qgssearchstringlexer.ll"
+{  yylval.op = QgsSearchTreeNode::opGE; return COMPARISON; }
+       YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 65 "qgssearchstringlexer.ll"
+{  yylval.op = QgsSearchTreeNode::opNE; return COMPARISON; }
+       YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 66 "qgssearchstringlexer.ll"
+{  yylval.op = QgsSearchTreeNode::opLT; return COMPARISON; }
+       YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 67 "qgssearchstringlexer.ll"
+{  yylval.op = QgsSearchTreeNode::opGT; return COMPARISON; }
+       YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 68 "qgssearchstringlexer.ll"
+{  yylval.op = QgsSearchTreeNode::opRegexp; return COMPARISON; }
+       YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 69 "qgssearchstringlexer.ll"
+{ yylval.op = QgsSearchTreeNode::opLike; return COMPARISON; }
+       YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 71 "qgssearchstringlexer.ll"
+{ return yytext[0]; }
+       YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 73 "qgssearchstringlexer.ll"
+{ return yytext[0]; }
+       YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 75 "qgssearchstringlexer.ll"
+{ yylval.number  = atof(yytext); return NUMBER; }
+       YY_BREAK
+case 16:
+/* rule 16 can match eol */
+YY_RULE_SETUP
+#line 77 "qgssearchstringlexer.ll"
+{ return STRING; }
+       YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 79 "qgssearchstringlexer.ll"
+{ return COLUMN_REF; }
+       YY_BREAK
+case 18:
+/* rule 18 can match eol */
+YY_RULE_SETUP
+#line 81 "qgssearchstringlexer.ll"
+/* skip blanks and tabs */
+       YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 83 "qgssearchstringlexer.ll"
+{ return UNKNOWN_CHARACTER; }
+       YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 85 "qgssearchstringlexer.ll"
+ECHO;
+       YY_BREAK
+#line 872 "lex.yy.c"
+case YY_STATE_EOF(INITIAL):
+       yyterminate();
+
+       case YY_END_OF_BUFFER:
+               {
+               /* Amount of text matched not including the EOB char. */
+               int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1;
+
+               /* Undo the effects of YY_DO_BEFORE_ACTION. */
+               *yy_cp = (yy_hold_char);
+               YY_RESTORE_YY_MORE_OFFSET
+
+               if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+                       {
+                       /* We're scanning a new file or input source.  It's
+                        * possible that this happened because the user
+                        * just pointed yyin at a new source and called
+                        * yylex().  If so, then we have to assure
+                        * consistency between YY_CURRENT_BUFFER and our
+                        * globals.  Here is the right place to do so, because
+                        * this is the first action (other than possibly a
+                        * back-up) that will match for the new input source.
+                        */
+                       (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+                       YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+                       YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+                       }
+
+               /* Note that here we test for yy_c_buf_p "<=" to the position
+                * of the first EOB in the buffer, since yy_c_buf_p will
+                * already have been incremented past the NUL character
+                * (since all states make transitions on EOB to the
+                * end-of-buffer state).  Contrast this with the test
+                * in input().
+                */
+               if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+                       { /* This was really a NUL. */
+                       yy_state_type yy_next_state;
+
+                       (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text;
+
+                       yy_current_state = yy_get_previous_state(  );
+
+                       /* Okay, we're now positioned to make the NUL
+                        * transition.  We couldn't have
+                        * yy_get_previous_state() go ahead and do it
+                        * for us because it doesn't know how to deal
+                        * with the possibility of jamming (and we don't
+                        * want to build jamming into it because then it
+                        * will run more slowly).
+                        */
+
+                       yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+                       yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+
+                       if ( yy_next_state )
+                               {
+                               /* Consume the NUL. */
+                               yy_cp = ++(yy_c_buf_p);
+                               yy_current_state = yy_next_state;
+                               goto yy_match;
+                               }
+
+                       else
+                               {
+                               yy_cp = (yy_c_buf_p);
+                               goto yy_find_action;
+                               }
+                       }
+
+               else switch ( yy_get_next_buffer(  ) )
+                       {
+                       case EOB_ACT_END_OF_FILE:
+                               {
+                               (yy_did_buffer_switch_on_eof) = 0;
+
+                               if ( yywrap( ) )
+                                       {
+                                       /* Note: because we've taken care in
+                                        * yy_get_next_buffer() to have set up
+                                        * yytext, we can now set up
+                                        * yy_c_buf_p so that if some total
+                                        * hoser (like flex itself) wants to
+                                        * call the scanner after we return the
+                                        * YY_NULL, it'll still work - another
+                                        * YY_NULL will get returned.
+                                        */
+                                       (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ;
+
+                                       yy_act = YY_STATE_EOF(YY_START);
+                                       goto do_action;
+                                       }
+
+                               else
+                                       {
+                                       if ( ! (yy_did_buffer_switch_on_eof) )
+                                               YY_NEW_FILE;
+                                       }
+                               break;
+                               }
+
+                       case EOB_ACT_CONTINUE_SCAN:
+                               (yy_c_buf_p) =
+                                       (yytext_ptr) + yy_amount_of_matched_text;
+
+                               yy_current_state = yy_get_previous_state(  );
+
+                               yy_cp = (yy_c_buf_p);
+                               yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+                               goto yy_match;
+
+                       case EOB_ACT_LAST_MATCH:
+                               (yy_c_buf_p) =
+                               &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)];
+
+                               yy_current_state = yy_get_previous_state(  );
+
+                               yy_cp = (yy_c_buf_p);
+                               yy_bp = (yytext_ptr) + YY_MORE_ADJ;
+                               goto yy_find_action;
+                       }
+               break;
+               }
+
+       default:
+               YY_FATAL_ERROR(
+                       "fatal flex scanner internal error--no action found" );
+       } /* end of action switch */
+               } /* end of scanning one token */
+} /* end of yylex */
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ *     EOB_ACT_LAST_MATCH -
+ *     EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ *     EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (void)
+{
+       register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+       register char *source = (yytext_ptr);
+       register int number_to_move, i;
+       int ret_val;
+
+       if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] )
+               YY_FATAL_ERROR(
+               "fatal flex scanner internal error--end of buffer missed" );
+
+       if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+               { /* Don't try to fill the buffer, so this is an EOF. */
+               if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 )
+                       {
+                       /* We matched a single character, the EOB, so
+                        * treat this as a final EOF.
+                        */
+                       return EOB_ACT_END_OF_FILE;
+                       }
+
+               else
+                       {
+                       /* We matched some text prior to the EOB, first
+                        * process it.
+                        */
+                       return EOB_ACT_LAST_MATCH;
+                       }
+               }
+
+       /* Try to read more data. */
+
+       /* First move last chars to start of buffer. */
+       number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1;
+
+       for ( i = 0; i < number_to_move; ++i )
+               *(dest++) = *(source++);
+
+       if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+               /* don't do the read, it's not guaranteed to return an EOF,
+                * just force an EOF
+                */
+               YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0;
+
+       else
+               {
+                       int num_to_read =
+                       YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+               while ( num_to_read <= 0 )
+                       { /* Not enough room in the buffer - grow it. */
+
+                       /* just a shorter name for the current buffer */
+                       YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+                       int yy_c_buf_p_offset =
+                               (int) ((yy_c_buf_p) - b->yy_ch_buf);
+
+                       if ( b->yy_is_our_buffer )
+                               {
+                               int new_size = b->yy_buf_size * 2;
+
+                               if ( new_size <= 0 )
+                                       b->yy_buf_size += b->yy_buf_size / 8;
+                               else
+                                       b->yy_buf_size *= 2;
+
+                               b->yy_ch_buf = (char *)
+                                       /* Include room in for 2 EOB chars. */
+                                       yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2  );
+                               }
+                       else
+                               /* Can't grow it, we don't own it. */
+                               b->yy_ch_buf = 0;
+
+                       if ( ! b->yy_ch_buf )
+                               YY_FATAL_ERROR(
+                               "fatal error - scanner input buffer overflow" );
+
+                       (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+                       num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+                                               number_to_move - 1;
+
+                       }
+
+               if ( num_to_read > YY_READ_BUF_SIZE )
+                       num_to_read = YY_READ_BUF_SIZE;
+
+               /* Read in more data. */
+               YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+                       (yy_n_chars), (size_t) num_to_read );
+
+               YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+               }
+
+       if ( (yy_n_chars) == 0 )
+               {
+               if ( number_to_move == YY_MORE_ADJ )
+                       {
+                       ret_val = EOB_ACT_END_OF_FILE;
+                       yyrestart(yyin  );
+                       }
+
+               else
+                       {
+                       ret_val = EOB_ACT_LAST_MATCH;
+                       YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+                               YY_BUFFER_EOF_PENDING;
+                       }
+               }
+
+       else
+               ret_val = EOB_ACT_CONTINUE_SCAN;
+
+       if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+               /* Extend the array by 50%, plus the number we really need. */
+               yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+               YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size  );
+               if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+                       YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+       }
+
+       (yy_n_chars) += number_to_move;
+       YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
+       YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
+
+       (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+
+       return ret_val;
+}
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+    static yy_state_type yy_get_previous_state (void)
+{
+       register yy_state_type yy_current_state;
+       register char *yy_cp;
+    
+       yy_current_state = (yy_start);
+
+       for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
+               {
+               register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+               if ( yy_accept[yy_current_state] )
+                       {
+                       (yy_last_accepting_state) = yy_current_state;
+                       (yy_last_accepting_cpos) = yy_cp;
+                       }
+               while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+                       {
+                       yy_current_state = (int) yy_def[yy_current_state];
+                       if ( yy_current_state >= 49 )
+                               yy_c = yy_meta[(unsigned int) yy_c];
+                       }
+               yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+               }
+
+       return yy_current_state;
+}
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ *     next_state = yy_try_NUL_trans( current_state );
+ */
+    static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
+{
+       register int yy_is_jam;
+       register char *yy_cp = (yy_c_buf_p);
+
+       register YY_CHAR yy_c = 1;
+       if ( yy_accept[yy_current_state] )
+               {
+               (yy_last_accepting_state) = yy_current_state;
+               (yy_last_accepting_cpos) = yy_cp;
+               }
+       while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+               {
+               yy_current_state = (int) yy_def[yy_current_state];
+               if ( yy_current_state >= 49 )
+                       yy_c = yy_meta[(unsigned int) yy_c];
+               }
+       yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+       yy_is_jam = (yy_current_state == 48);
+
+       return yy_is_jam ? 0 : yy_current_state;
+}
+
+    static void yyunput (int c, register char * yy_bp )
+{
+       register char *yy_cp;
+    
+    yy_cp = (yy_c_buf_p);
+
+       /* undo effects of setting up yytext */
+       *yy_cp = (yy_hold_char);
+
+       if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+               { /* need to shift things up to make room */
+               /* +2 for EOB chars. */
+               register int number_to_move = (yy_n_chars) + 2;
+               register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[
+                                       YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2];
+               register char *source =
+                               &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move];
+
+               while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+                       *--dest = *--source;
+
+               yy_cp += (int) (dest - source);
+               yy_bp += (int) (dest - source);
+               YY_CURRENT_BUFFER_LVALUE->yy_n_chars =
+                       (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size;
+
+               if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 )
+                       YY_FATAL_ERROR( "flex scanner push-back overflow" );
+               }
+
+       *--yy_cp = (char) c;
+
+       (yytext_ptr) = yy_bp;
+       (yy_hold_char) = *yy_cp;
+       (yy_c_buf_p) = yy_cp;
+}
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+    static int yyinput (void)
+#else
+    static int input  (void)
+#endif
+
+{
+       int c;
+    
+       *(yy_c_buf_p) = (yy_hold_char);
+
+       if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
+               {
+               /* yy_c_buf_p now points to the character we want to return.
+                * If this occurs *before* the EOB characters, then it's a
+                * valid NUL; if not, then we've hit the end of the buffer.
+                */
+               if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] )
+                       /* This was really a NUL. */
+                       *(yy_c_buf_p) = '\0';
+
+               else
+                       { /* need more input */
+                       int offset = (yy_c_buf_p) - (yytext_ptr);
+                       ++(yy_c_buf_p);
+
+                       switch ( yy_get_next_buffer(  ) )
+                               {
+                               case EOB_ACT_LAST_MATCH:
+                                       /* This happens because yy_g_n_b()
+                                        * sees that we've accumulated a
+                                        * token and flags that we need to
+                                        * try matching the token before
+                                        * proceeding.  But for input(),
+                                        * there's no matching to consider.
+                                        * So convert the EOB_ACT_LAST_MATCH
+                                        * to EOB_ACT_END_OF_FILE.
+                                        */
+
+                                       /* Reset buffer status. */
+                                       yyrestart(yyin );
+
+                                       /*FALLTHROUGH*/
+
+                               case EOB_ACT_END_OF_FILE:
+                                       {
+                                       if ( yywrap( ) )
+                                               return EOF;
+
+                                       if ( ! (yy_did_buffer_switch_on_eof) )
+                                               YY_NEW_FILE;
+#ifdef __cplusplus
+                                       return yyinput();
+#else
+                                       return input();
+#endif
+                                       }
+
+                               case EOB_ACT_CONTINUE_SCAN:
+                                       (yy_c_buf_p) = (yytext_ptr) + offset;
+                                       break;
+                               }
+                       }
+               }
+
+       c = *(unsigned char *) (yy_c_buf_p);    /* cast for 8-bit char's */
+       *(yy_c_buf_p) = '\0';   /* preserve yytext */
+       (yy_hold_char) = *++(yy_c_buf_p);
+
+       return c;
+}
+#endif /* ifndef YY_NO_INPUT */
+
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * 
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+    void yyrestart  (FILE * input_file )
+{
+    
+       if ( ! YY_CURRENT_BUFFER ){
+        yyensure_buffer_stack ();
+               YY_CURRENT_BUFFER_LVALUE =
+            yy_create_buffer(yyin,YY_BUF_SIZE );
+       }
+
+       yy_init_buffer(YY_CURRENT_BUFFER,input_file );
+       yy_load_buffer_state( );
+}
+
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * 
+ */
+    void yy_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
+{
+    
+       /* TODO. We should be able to replace this entire function body
+        * with
+        *              yypop_buffer_state();
+        *              yypush_buffer_state(new_buffer);
+     */
+       yyensure_buffer_stack ();
+       if ( YY_CURRENT_BUFFER == new_buffer )
+               return;
+
+       if ( YY_CURRENT_BUFFER )
+               {
+               /* Flush out information for old buffer. */
+               *(yy_c_buf_p) = (yy_hold_char);
+               YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+               YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+               }
+
+       YY_CURRENT_BUFFER_LVALUE = new_buffer;
+       yy_load_buffer_state( );
+
+       /* We don't actually know whether we did this switch during
+        * EOF (yywrap()) processing, but the only time this flag
+        * is looked at is after yywrap() is called, so it's safe
+        * to go ahead and always set it.
+        */
+       (yy_did_buffer_switch_on_eof) = 1;
+}
+
+static void yy_load_buffer_state  (void)
+{
+       (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+       (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+       yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+       (yy_hold_char) = *(yy_c_buf_p);
+}
+
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * 
+ * @return the allocated buffer state.
+ */
+    YY_BUFFER_STATE yy_create_buffer  (FILE * file, int  size )
+{
+       YY_BUFFER_STATE b;
+    
+       b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
+       if ( ! b )
+               YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+       b->yy_buf_size = size;
+
+       /* yy_ch_buf has to be 2 characters longer than the size given because
+        * we need to put in 2 end-of-buffer characters.
+        */
+       b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2  );
+       if ( ! b->yy_ch_buf )
+               YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+       b->yy_is_our_buffer = 1;
+
+       yy_init_buffer(b,file );
+
+       return b;
+}
+
+/** Destroy the buffer.
+ * @param b a buffer created with yy_create_buffer()
+ * 
+ */
+    void yy_delete_buffer (YY_BUFFER_STATE  b )
+{
+    
+       if ( ! b )
+               return;
+
+       if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+               YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
+
+       if ( b->yy_is_our_buffer )
+               yyfree((void *) b->yy_ch_buf  );
+
+       yyfree((void *) b  );
+}
+
+#ifndef __cplusplus
+extern int isatty (int );
+#endif /* __cplusplus */
+    
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a yyrestart() or at EOF.
+ */
+    static void yy_init_buffer  (YY_BUFFER_STATE  b, FILE * file )
+
+{
+       int oerrno = errno;
+    
+       yy_flush_buffer(b );
+
+       b->yy_input_file = file;
+       b->yy_fill_buffer = 1;
+
+    /* If b is the current buffer, then yy_init_buffer was _probably_
+     * called from yyrestart() or through yy_get_next_buffer.
+     * In that case, we don't want to reset the lineno or column.
+     */
+    if (b != YY_CURRENT_BUFFER){
+        b->yy_bs_lineno = 1;
+        b->yy_bs_column = 0;
+    }
+
+        b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+    
+       errno = oerrno;
+}
+
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * 
+ */
+    void yy_flush_buffer (YY_BUFFER_STATE  b )
+{
+       if ( ! b )
+               return;
+
+       b->yy_n_chars = 0;
+
+       /* We always need two end-of-buffer characters.  The first causes
+        * a transition to the end-of-buffer state.  The second causes
+        * a jam in that state.
+        */
+       b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+       b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+       b->yy_buf_pos = &b->yy_ch_buf[0];
+
+       b->yy_at_bol = 1;
+       b->yy_buffer_status = YY_BUFFER_NEW;
+
+       if ( b == YY_CURRENT_BUFFER )
+               yy_load_buffer_state( );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ *  the current state. This function will allocate the stack
+ *  if necessary.
+ *  @param new_buffer The new state.
+ *  
+ */
+void yypush_buffer_state (YY_BUFFER_STATE new_buffer )
+{
+       if (new_buffer == NULL)
+               return;
+
+       yyensure_buffer_stack();
+
+       /* This block is copied from yy_switch_to_buffer. */
+       if ( YY_CURRENT_BUFFER )
+               {
+               /* Flush out information for old buffer. */
+               *(yy_c_buf_p) = (yy_hold_char);
+               YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p);
+               YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars);
+               }
+
+       /* Only push if top exists. Otherwise, replace top. */
+       if (YY_CURRENT_BUFFER)
+               (yy_buffer_stack_top)++;
+       YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+       /* copied from yy_switch_to_buffer. */
+       yy_load_buffer_state( );
+       (yy_did_buffer_switch_on_eof) = 1;
+}
+
+/** Removes and deletes the top of the stack, if present.
+ *  The next element becomes the new top.
+ *  
+ */
+void yypop_buffer_state (void)
+{
+       if (!YY_CURRENT_BUFFER)
+               return;
+
+       yy_delete_buffer(YY_CURRENT_BUFFER );
+       YY_CURRENT_BUFFER_LVALUE = NULL;
+       if ((yy_buffer_stack_top) > 0)
+               --(yy_buffer_stack_top);
+
+       if (YY_CURRENT_BUFFER) {
+               yy_load_buffer_state( );
+               (yy_did_buffer_switch_on_eof) = 1;
+       }
+}
+
+/* Allocates the stack if it does not exist.
+ *  Guarantees space for at least one push.
+ */
+static void yyensure_buffer_stack (void)
+{
+       int num_to_alloc;
+    
+       if (!(yy_buffer_stack)) {
+
+               /* First allocation is just for 2 elements, since we don't know if this
+                * scanner will even need a stack. We use 2 instead of 1 to avoid an
+                * immediate realloc on the next call.
+         */
+               num_to_alloc = 1;
+               (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
+                                                               (num_to_alloc * sizeof(struct yy_buffer_state*)
+                                                               );
+               if ( ! (yy_buffer_stack) )
+                       YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+                                                                 
+               memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+                               
+               (yy_buffer_stack_max) = num_to_alloc;
+               (yy_buffer_stack_top) = 0;
+               return;
+       }
+
+       if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){
+
+               /* Increase the buffer to prepare for a possible push. */
+               int grow_size = 8 /* arbitrary grow size */;
+
+               num_to_alloc = (yy_buffer_stack_max) + grow_size;
+               (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc
+                                                               ((yy_buffer_stack),
+                                                               num_to_alloc * sizeof(struct yy_buffer_state*)
+                                                               );
+               if ( ! (yy_buffer_stack) )
+                       YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+
+               /* zero only the new slots.*/
+               memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
+               (yy_buffer_stack_max) = num_to_alloc;
+       }
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ * 
+ * @return the newly allocated buffer state object. 
+ */
+YY_BUFFER_STATE yy_scan_buffer  (char * base, yy_size_t  size )
+{
+       YY_BUFFER_STATE b;
+    
+       if ( size < 2 ||
+            base[size-2] != YY_END_OF_BUFFER_CHAR ||
+            base[size-1] != YY_END_OF_BUFFER_CHAR )
+               /* They forgot to leave room for the EOB's. */
+               return 0;
+
+       b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state )  );
+       if ( ! b )
+               YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
+
+       b->yy_buf_size = size - 2;      /* "- 2" to take care of EOB's */
+       b->yy_buf_pos = b->yy_ch_buf = base;
+       b->yy_is_our_buffer = 0;
+       b->yy_input_file = 0;
+       b->yy_n_chars = b->yy_buf_size;
+       b->yy_is_interactive = 0;
+       b->yy_at_bol = 1;
+       b->yy_fill_buffer = 0;
+       b->yy_buffer_status = YY_BUFFER_NEW;
+
+       yy_switch_to_buffer(b  );
+
+       return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to yylex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ * 
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ *       yy_scan_bytes() instead.
+ */
+YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
+{
+    
+       return yy_scan_bytes(yystr,strlen(yystr) );
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
+ * scan from a @e copy of @a bytes.
+ * @param bytes the byte buffer to scan
+ * @param len the number of bytes in the buffer pointed to by @a bytes.
+ * 
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE yy_scan_bytes  (yyconst char * yybytes, int  _yybytes_len )
+{
+       YY_BUFFER_STATE b;
+       char *buf;
+       yy_size_t n;
+       int i;
+    
+       /* Get memory for full buffer, including space for trailing EOB's. */
+       n = _yybytes_len + 2;
+       buf = (char *) yyalloc(n  );
+       if ( ! buf )
+               YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
+
+       for ( i = 0; i < _yybytes_len; ++i )
+               buf[i] = yybytes[i];
+
+       buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+       b = yy_scan_buffer(buf,n );
+       if ( ! b )
+               YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
+
+       /* It's okay to grow etc. this buffer, and we should throw it
+        * away when we're done.
+        */
+       b->yy_is_our_buffer = 1;
+
+       return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+static void yy_fatal_error (yyconst char* msg )
+{
+       (void) fprintf( stderr, "%s\n", msg );
+       exit( YY_EXIT_FAILURE );
+}
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+       do \
+               { \
+               /* Undo effects of setting up yytext. */ \
+        int yyless_macro_arg = (n); \
+        YY_LESS_LINENO(yyless_macro_arg);\
+               yytext[yyleng] = (yy_hold_char); \
+               (yy_c_buf_p) = yytext + yyless_macro_arg; \
+               (yy_hold_char) = *(yy_c_buf_p); \
+               *(yy_c_buf_p) = '\0'; \
+               yyleng = yyless_macro_arg; \
+               } \
+       while ( 0 )
+
+/* Accessor  methods (get/set functions) to struct members. */
+
+/** Get the current line number.
+ * 
+ */
+int yyget_lineno  (void)
+{
+        
+    return yylineno;
+}
+
+/** Get the input stream.
+ * 
+ */
+FILE *yyget_in  (void)
+{
+        return yyin;
+}
+
+/** Get the output stream.
+ * 
+ */
+FILE *yyget_out  (void)
+{
+        return yyout;
+}
+
+/** Get the length of the current token.
+ * 
+ */
+int yyget_leng  (void)
+{
+        return yyleng;
+}
+
+/** Get the current token.
+ * 
+ */
+
+char *yyget_text  (void)
+{
+        return yytext;
+}
+
+/** Set the current line number.
+ * @param line_number
+ * 
+ */
+void yyset_lineno (int  line_number )
+{
+    
+    yylineno = line_number;
+}
+
+/** Set the input stream. This does not discard the current
+ * input buffer.
+ * @param in_str A readable stream.
+ * 
+ * @see yy_switch_to_buffer
+ */
+void yyset_in (FILE *  in_str )
+{
+        yyin = in_str ;
+}
+
+void yyset_out (FILE *  out_str )
+{
+        yyout = out_str ;
+}
+
+int yyget_debug  (void)
+{
+        return yy_flex_debug;
+}
+
+void yyset_debug (int  bdebug )
+{
+        yy_flex_debug = bdebug ;
+}
+
+static int yy_init_globals (void)
+{
+        /* Initialization is the same as for the non-reentrant scanner.
+     * This function is called from yylex_destroy(), so don't allocate here.
+     */
+
+    (yy_buffer_stack) = 0;
+    (yy_buffer_stack_top) = 0;
+    (yy_buffer_stack_max) = 0;
+    (yy_c_buf_p) = (char *) 0;
+    (yy_init) = 0;
+    (yy_start) = 0;
+
+/* Defined in main.c */
+#ifdef YY_STDINIT
+    yyin = stdin;
+    yyout = stdout;
+#else
+    yyin = (FILE *) 0;
+    yyout = (FILE *) 0;
+#endif
+
+    /* For future reference: Set errno on error, since we are called by
+     * yylex_init()
+     */
+    return 0;
+}
+
+/* yylex_destroy is for both reentrant and non-reentrant scanners. */
+int yylex_destroy  (void)
+{
+    
+    /* Pop the buffer stack, destroying each element. */
+       while(YY_CURRENT_BUFFER){
+               yy_delete_buffer(YY_CURRENT_BUFFER  );
+               YY_CURRENT_BUFFER_LVALUE = NULL;
+               yypop_buffer_state();
+       }
+
+       /* Destroy the stack itself. */
+       yyfree((yy_buffer_stack) );
+       (yy_buffer_stack) = NULL;
+
+    /* Reset the globals. This is important in a non-reentrant scanner so the next time
+     * yylex() is called, initialization will occur. */
+    yy_init_globals( );
+
+    return 0;
+}
+
+/*
+ * Internal utility routines.
+ */
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy (char* s1, yyconst char * s2, int n )
+{
+       register int i;
+       for ( i = 0; i < n; ++i )
+               s1[i] = s2[i];
+}
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen (yyconst char * s )
+{
+       register int n;
+       for ( n = 0; s[n]; ++n )
+               ;
+
+       return n;
+}
+#endif
+
+void *yyalloc (yy_size_t  size )
+{
+       return (void *) malloc( size );
+}
+
+void *yyrealloc  (void * ptr, yy_size_t  size )
+{
+       /* The cast to (char *) in the following accommodates both
+        * implementations that use char* generic pointers, and those
+        * that use void* generic pointers.  It works with the latter
+        * because both ANSI C and C++ allow castless assignment from
+        * any pointer type to void*, and deal with argument conversions
+        * as though doing an assignment.
+        */
+       return (void *) realloc( (char *) ptr, size );
+}
+
+void yyfree (void * ptr )
+{
+       free( (char *) ptr );   /* see yyrealloc() for (char *) cast */
+}
+
+#define YYTABLES_NAME "yytables"
+
+#line 85 "qgssearchstringlexer.ll"
+
+
+
+void set_input_buffer(const char* buffer)
+{
+  yy_scan_string(buffer);
+}
+
+