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authorHans Petter Jansson <hpj@ximian.com>2003-09-24 10:06:52 +0800
committerHans Petter <hansp@src.gnome.org>2003-09-24 10:06:52 +0800
commit9cd7b8f8ba994fc509c52028aed2d0b14bce175a (patch)
treece7a55922992f74549f4d7e4cba3b945edc65c09 /libical
parent1b5c1357dcbf4cfcd450c33d76c51c2e14252cf8 (diff)
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Remove flex check. Set ICAL_ERRORS_ARE_FATAL to 0.
2003-09-23 Hans Petter Jansson <hpj@ximian.com> * configure.in: Remove flex check. Set ICAL_ERRORS_ARE_FATAL to 0. * src/libicalss/icalgauge.c (icalgauge_new_from_sql): Don't use globals struct. Remove calls to sslex_init(), _extra(), ss_scan_string(). Use a global pointer icalss_yy_gauge to hold context. Call ssparse() with no arguments. * src/libicalss/icalsslexer.l: Remove options reentrant and bison-bridge. Rename variables, change function invocations to comply with flex 2.5.4. (icalss_input): Add function to read input. * src/libicalss/icalssyacc.y (yyextra): Remove. (select_list) (from_list) (where_clause) (where_list): yyextra -> icalss_yy_gauge * src/libicalss/icalsslexer.c: * src/libicalss/icalssyacc.c: * src/libicalss/icalssyacc.h: Add generated files back to repository. They don't belong there, but that's not my problem. svn path=/trunk/; revision=22683
Diffstat (limited to 'libical')
-rw-r--r--libical/ChangeLog25
-rw-r--r--libical/configure.in16
-rw-r--r--libical/src/libicalss/icalgauge.c18
-rw-r--r--libical/src/libicalss/icalsslexer.c1746
-rw-r--r--libical/src/libicalss/icalsslexer.l34
-rw-r--r--libical/src/libicalss/icalssyacc.c1397
-rw-r--r--libical/src/libicalss/icalssyacc.h34
-rw-r--r--libical/src/libicalss/icalssyacc.y37
8 files changed, 3252 insertions, 55 deletions
diff --git a/libical/ChangeLog b/libical/ChangeLog
index 13be6356d0..e771843d69 100644
--- a/libical/ChangeLog
+++ b/libical/ChangeLog
@@ -1,3 +1,28 @@
+2003-09-23 Hans Petter Jansson <hpj@ximian.com>
+
+ * configure.in: Remove flex check. Set ICAL_ERRORS_ARE_FATAL to 0.
+
+ * src/libicalss/icalgauge.c (icalgauge_new_from_sql): Don't use
+ globals struct. Remove calls to sslex_init(), _extra(),
+ ss_scan_string(). Use a global pointer icalss_yy_gauge to hold context.
+ Call ssparse() with no arguments.
+
+ * src/libicalss/icalsslexer.l: Remove options reentrant and
+ bison-bridge. Rename variables, change function invocations to comply
+ with flex 2.5.4.
+ (icalss_input): Add function to read input.
+
+ * src/libicalss/icalssyacc.y (yyextra): Remove.
+ (select_list)
+ (from_list)
+ (where_clause)
+ (where_list): yyextra -> icalss_yy_gauge
+
+ * src/libicalss/icalsslexer.c:
+ * src/libicalss/icalssyacc.c:
+ * src/libicalss/icalssyacc.h: Add generated files back to repository.
+ They don't belong there, but that's not my problem.
+
2003-09-22 Hans Petter Jansson <hpj@ximian.com>
* src/libicalcap/Makefile.am (LDADD): Remove $(cxx_libs), it's
diff --git a/libical/configure.in b/libical/configure.in
index 59c3fece7d..20edeed3e6 100644
--- a/libical/configure.in
+++ b/libical/configure.in
@@ -98,20 +98,6 @@ dnl *** Yacc/Bison support
if test "x$USE_MAINTAINER_MODE" == xyes; then
DEV="yes"
AC_MSG_RESULT([Setting up for development: -Wall, flex, bison])
-
- AC_MSG_CHECKING(for flex >= 2.5.31)
- flex_major=$(flex --version | sed 's/flex \(version\)\? \?'// | cut -d '.' -f 1 2>/dev/null)
- flex_minor=$(flex --version | sed 's/flex \(version\)\? \?'// | cut -d '.' -f 2 2>/dev/null)
- flex_revision=$(flex --version | sed 's/flex \(version\)\? \?'// | cut -d '.' -f 3 2>/dev/null)
-
- if (( $flex_major < 2 || \
- ($flex_major == 2 && $flex_minor < 5) || \
- ($flex_major == 2 && $flex_minor == 5 && $flex_revision < 31) )); then
- AC_MSG_RESULT($flex_major.$flex_minor.$flex_revision - no)
- AC_MSG_ERROR([You need flex >= 2.5.31 to build libical for development - http://lex.sourceforge.net/])
- else
- AC_MSG_RESULT($flex_major.$flex_minor.$flex_revision - yes)
- fi
fi
AM_CONDITIONAL(DEV, test x$DEV = xyes)
@@ -167,7 +153,7 @@ AM_CONDITIONAL(WITH_CAP, test x$WITH_CAP = xyes)
dnl **************************************************
dnl test/regression.c (and maybe others) needs this defined
dnl **************************************************
-AC_DEFINE(ICAL_ERRORS_ARE_FATAL,1,[Define to make icalerror_* calls abort instead of internally signalling an error])
+AC_DEFINE(ICAL_ERRORS_ARE_FATAL,0,[Define to make icalerror_* calls abort instead of internally signalling an error])
AC_DEFINE(NO_WARN_DEPRECATED,1,[Define to 1 if you DO NOT WANT to see deprecated messages])
AC_DEFINE(NO_WARN_ICAL_MALFORMEDDATA_ERROR_HACK,1,[Define to 1 if you DO NO WANT to see the warning messages related to ICAL_MALFORMEDDATA_ERROR and parsing .ics zoneinfo files])
diff --git a/libical/src/libicalss/icalgauge.c b/libical/src/libicalss/icalgauge.c
index f4854c747b..a181053d21 100644
--- a/libical/src/libicalss/icalgauge.c
+++ b/libical/src/libicalss/icalgauge.c
@@ -33,16 +33,16 @@
#include "icalssyacc.h"
-typedef void* yyscan_t;
+int ssparse(void);
-int ssparse(yyscan_t );
+extern char *input_buffer;
+extern char *input_buffer_p;
+struct icalgauge_impl *icalss_yy_gauge;
icalgauge* icalgauge_new_from_sql(char* sql, int expand)
{
struct icalgauge_impl *impl;
- yyscan_t yy_globals = NULL;
-
int r;
if ( ( impl = (struct icalgauge_impl*)
@@ -56,14 +56,10 @@ icalgauge* icalgauge_new_from_sql(char* sql, int expand)
impl->where = pvl_newlist();
impl->expand = expand;
- sslex_init(&yy_globals);
-
- ssset_extra(impl, yy_globals);
-
- ss_scan_string(sql, yy_globals);
+ icalss_yy_gauge = impl;
+ input_buffer = input_buffer_p = sql;
- r = ssparse(yy_globals);
- sslex_destroy(yy_globals);
+ r = ssparse();
if (r == 0) {
return impl;
diff --git a/libical/src/libicalss/icalsslexer.c b/libical/src/libicalss/icalsslexer.c
new file mode 100644
index 0000000000..e5afa81f61
--- /dev/null
+++ b/libical/src/libicalss/icalsslexer.c
@@ -0,0 +1,1746 @@
+#define yy_create_buffer ss_create_buffer
+#define yy_delete_buffer ss_delete_buffer
+#define yy_scan_buffer ss_scan_buffer
+#define yy_scan_string ss_scan_string
+#define yy_scan_bytes ss_scan_bytes
+#define yy_flex_debug ss_flex_debug
+#define yy_init_buffer ss_init_buffer
+#define yy_flush_buffer ss_flush_buffer
+#define yy_load_buffer_state ss_load_buffer_state
+#define yy_switch_to_buffer ss_switch_to_buffer
+#define yyin ssin
+#define yyleng ssleng
+#define yylex sslex
+#define yyout ssout
+#define yyrestart ssrestart
+#define yytext sstext
+#define yywrap sswrap
+
+/* A lexical scanner generated by flex */
+
+/* Scanner skeleton version:
+ * $Header$
+ */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+
+#include <stdio.h>
+#include <unistd.h>
+
+
+/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
+#ifdef c_plusplus
+#ifndef __cplusplus
+#define __cplusplus
+#endif
+#endif
+
+
+#ifdef __cplusplus
+
+#include <stdlib.h>
+
+/* Use prototypes in function declarations. */
+#define YY_USE_PROTOS
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else /* ! __cplusplus */
+
+#if __STDC__
+
+#define YY_USE_PROTOS
+#define YY_USE_CONST
+
+#endif /* __STDC__ */
+#endif /* ! __cplusplus */
+
+#ifdef __TURBOC__
+ #pragma warn -rch
+ #pragma warn -use
+#include <io.h>
+#include <stdlib.h>
+#define YY_USE_CONST
+#define YY_USE_PROTOS
+#endif
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+
+#ifdef YY_USE_PROTOS
+#define YY_PROTO(proto) proto
+#else
+#define YY_PROTO(proto) ()
+#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. */
+#define YY_BUF_SIZE 16384
+
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+
+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
+
+/* The funky do-while in the following #define is used to turn the definition
+ * int a single C statement (which needs a semi-colon terminator). This
+ * avoids problems with code like:
+ *
+ * if ( condition_holds )
+ * yyless( 5 );
+ * else
+ * do_something_else();
+ *
+ * Prior to using the do-while the compiler would get upset at the
+ * "else" because it interpreted the "if" statement as being all
+ * done when it reached the ';' after the yyless() call.
+ */
+
+/* Return all but the first 'n' matched characters back to the input stream. */
+
+#define yyless(n) \
+ do \
+ { \
+ /* Undo effects of setting up yytext. */ \
+ *yy_cp = yy_hold_char; \
+ YY_RESTORE_YY_MORE_OFFSET \
+ yy_c_buf_p = yy_cp = yy_bp + n - 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).
+ */
+typedef unsigned int yy_size_t;
+
+
+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;
+
+ /* 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
+ };
+
+static YY_BUFFER_STATE yy_current_buffer = 0;
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ */
+#define YY_CURRENT_BUFFER yy_current_buffer
+
+
+/* yy_hold_char holds the character lost when yytext is formed. */
+static 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 = 1; /* 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 YY_PROTO(( FILE *input_file ));
+
+void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
+void yy_load_buffer_state YY_PROTO(( void ));
+YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
+void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
+void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
+
+YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
+YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
+YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
+
+static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
+static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
+static void yy_flex_free YY_PROTO(( void * ));
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+ { \
+ if ( ! yy_current_buffer ) \
+ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+ yy_current_buffer->yy_is_interactive = is_interactive; \
+ }
+
+#define yy_set_bol(at_bol) \
+ { \
+ if ( ! yy_current_buffer ) \
+ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+ yy_current_buffer->yy_at_bol = at_bol; \
+ }
+
+#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
+
+typedef unsigned char YY_CHAR;
+FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
+typedef int yy_state_type;
+extern char yytext[];
+
+
+static yy_state_type yy_get_previous_state YY_PROTO(( void ));
+static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
+static int yy_get_next_buffer YY_PROTO(( void ));
+static void yy_fatal_error YY_PROTO(( 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 = (int) (yy_cp - yy_bp); \
+ yy_hold_char = *yy_cp; \
+ *yy_cp = '\0'; \
+ if ( yyleng >= YYLMAX ) \
+ YY_FATAL_ERROR( "token too large, exceeds YYLMAX" ); \
+ yy_flex_strncpy( yytext, yytext_ptr, yyleng + 1 ); \
+ yy_c_buf_p = yy_cp;
+
+#define YY_NUM_RULES 23
+#define YY_END_OF_BUFFER 24
+static yyconst short int yy_accept[56] =
+ { 0,
+ 0, 0, 0, 0, 0, 0, 24, 22, 18, 18,
+ 22, 17, 21, 4, 19, 8, 5, 9, 21, 21,
+ 21, 21, 21, 21, 21, 18, 7, 0, 21, 10,
+ 6, 11, 21, 21, 14, 21, 21, 13, 21, 21,
+ 20, 12, 21, 15, 21, 21, 21, 2, 16, 21,
+ 21, 21, 3, 1, 0
+ } ;
+
+static yyconst int 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, 4, 5, 1, 1, 1, 1, 1, 6, 1,
+ 1, 7, 1, 8, 7, 7, 1, 7, 7, 7,
+ 7, 7, 7, 7, 7, 7, 7, 9, 10, 11,
+ 12, 13, 1, 7, 14, 7, 15, 16, 17, 18,
+ 7, 19, 20, 7, 7, 21, 22, 23, 24, 7,
+ 7, 25, 26, 27, 28, 7, 29, 7, 7, 7,
+ 1, 1, 1, 1, 1, 1, 14, 7, 15, 16,
+
+ 17, 18, 7, 19, 20, 7, 7, 21, 22, 23,
+ 24, 7, 7, 25, 26, 27, 28, 7, 29, 7,
+ 7, 7, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1
+ } ;
+
+static yyconst int yy_meta[30] =
+ { 0,
+ 1, 1, 1, 2, 1, 1, 3, 1, 2, 1,
+ 1, 1, 1, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3
+ } ;
+
+static yyconst short int yy_base[58] =
+ { 0,
+ 0, 0, 0, 0, 0, 0, 68, 69, 28, 31,
+ 55, 0, 0, 69, 69, 54, 53, 52, 40, 37,
+ 35, 12, 35, 42, 39, 35, 69, 51, 0, 69,
+ 69, 69, 40, 31, 0, 27, 32, 0, 31, 34,
+ 69, 0, 28, 0, 28, 31, 22, 0, 0, 31,
+ 28, 17, 0, 0, 69, 39, 40
+ } ;
+
+static yyconst short int yy_def[58] =
+ { 0,
+ 55, 1, 1, 1, 1, 1, 55, 55, 55, 55,
+ 55, 56, 57, 55, 55, 55, 55, 55, 57, 57,
+ 57, 57, 57, 57, 57, 55, 55, 56, 57, 55,
+ 55, 55, 57, 57, 57, 57, 57, 57, 57, 57,
+ 55, 57, 57, 57, 57, 57, 57, 57, 57, 57,
+ 57, 57, 57, 57, 0, 55, 55
+ } ;
+
+static yyconst short int yy_nxt[99] =
+ { 0,
+ 8, 9, 10, 9, 11, 12, 13, 14, 8, 15,
+ 16, 17, 18, 19, 13, 13, 13, 20, 13, 21,
+ 13, 13, 22, 23, 13, 24, 13, 13, 25, 26,
+ 26, 26, 26, 26, 26, 36, 26, 26, 26, 37,
+ 28, 28, 29, 54, 53, 52, 51, 50, 49, 48,
+ 47, 46, 45, 44, 43, 42, 41, 40, 39, 38,
+ 35, 34, 33, 32, 31, 30, 27, 55, 7, 55,
+ 55, 55, 55, 55, 55, 55, 55, 55, 55, 55,
+ 55, 55, 55, 55, 55, 55, 55, 55, 55, 55,
+ 55, 55, 55, 55, 55, 55, 55, 55
+
+ } ;
+
+static yyconst short int yy_chk[99] =
+ { 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, 9,
+ 9, 9, 10, 10, 10, 22, 26, 26, 26, 22,
+ 56, 56, 57, 52, 51, 50, 47, 46, 45, 43,
+ 40, 39, 37, 36, 34, 33, 28, 25, 24, 23,
+ 21, 20, 19, 18, 17, 16, 11, 7, 55, 55,
+ 55, 55, 55, 55, 55, 55, 55, 55, 55, 55,
+ 55, 55, 55, 55, 55, 55, 55, 55, 55, 55,
+ 55, 55, 55, 55, 55, 55, 55, 55
+
+ } ;
+
+static yy_state_type yy_last_accepting_state;
+static char *yy_last_accepting_cpos;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+#ifndef YYLMAX
+#define YYLMAX 8192
+#endif
+
+char yytext[YYLMAX];
+char *yytext_ptr;
+#line 1 "icalsslexer.l"
+#define INITIAL 0
+#line 2 "icalsslexer.l"
+/* -*- Mode: C -*-
+ ======================================================================
+ FILE: icalsslexer.l
+ CREATOR: eric 8 Aug 2000
+
+ DESCRIPTION:
+
+ $Id$
+ $Locker$
+
+(C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of either:
+
+ The LGPL as published by the Free Software Foundation, version
+ 2.1, available at: http://www.fsf.org/copyleft/lesser.html
+
+ Or:
+
+ The Mozilla Public License Version 1.0. You may obtain a copy of
+ the License at http://www.mozilla.org/MPL/
+
+ The Original Code is eric. The Initial Developer of the Original
+ Code is Eric Busboom
+
+ ======================================================================*/
+
+#include "icalssyacc.h"
+#include "icalgaugeimpl.h"
+#include "assert.h"
+
+#include <string.h> /* For strdup() */
+
+const char* input_buffer;
+const char* input_buffer_p;
+
+#define min(a,b) ((a) < (b) ? (a) : (b))
+
+int icalss_input(char* buf, int max_size)
+{
+ int n = min(max_size,strlen(input_buffer_p));
+
+ if (n > 0){
+ memcpy(buf, input_buffer_p, n);
+ input_buffer_p += n;
+ return n;
+ } else {
+ return 0;
+ }
+}
+
+#undef YY_INPUT
+#define YY_INPUT(b,r,ms) ( r= icalss_input(b,ms))
+
+#undef SS_FATAL_ERROR
+#define SS_FATAL_ERROR(msg) sserror(msg)
+
+#define sql 1
+#define string_value 2
+
+#line 488 "icalsslexer.c"
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap YY_PROTO(( void ));
+#else
+extern int yywrap YY_PROTO(( void ));
+#endif
+#endif
+
+#ifndef YY_NO_UNPUT
+static void yyunput YY_PROTO(( int c, char *buf_ptr ));
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen YY_PROTO(( yyconst char * ));
+#endif
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+static int yyinput YY_PROTO(( void ));
+#else
+static int input YY_PROTO(( void ));
+#endif
+#endif
+
+#if YY_STACK_USED
+static int yy_start_stack_ptr = 0;
+static int yy_start_stack_depth = 0;
+static int *yy_start_stack = 0;
+#ifndef YY_NO_PUSH_STATE
+static void yy_push_state YY_PROTO(( int new_state ));
+#endif
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state YY_PROTO(( void ));
+#endif
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state YY_PROTO(( void ));
+#endif
+
+#else
+#define YY_NO_PUSH_STATE 1
+#define YY_NO_POP_STATE 1
+#define YY_NO_TOP_STATE 1
+#endif
+
+#ifdef YY_MALLOC_DECL
+YY_MALLOC_DECL
+#else
+#if __STDC__
+#ifndef __cplusplus
+#include <stdlib.h>
+#endif
+#else
+/* Just try to get by without declaring the routines. This will fail
+ * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
+ * or sizeof(void*) != sizeof(int).
+ */
+#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 (void) 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->yy_is_interactive ) \
+ { \
+ int c = '*', 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 if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
+ && ferror( yyin ) ) \
+ YY_FATAL_ERROR( "input in flex scanner failed" );
+#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
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL int yylex YY_PROTO(( void ))
+#endif
+
+/* 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
+
+YY_DECL
+ {
+ register yy_state_type yy_current_state;
+ register char *yy_cp = NULL, *yy_bp = NULL;
+ register int yy_act;
+
+#line 83 "icalsslexer.l"
+
+
+
+
+
+
+#line 646 "icalsslexer.c"
+
+ if ( yy_init )
+ {
+ yy_init = 0;
+
+#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 )
+ yy_current_buffer =
+ 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 >= 56 )
+ 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] != 69 );
+
+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 89 "icalsslexer.l"
+{ return SELECT; }
+ YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 90 "icalsslexer.l"
+{ return FROM; }
+ YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 91 "icalsslexer.l"
+{ return WHERE; }
+ YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 92 "icalsslexer.l"
+{ return COMMA; }
+ YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 93 "icalsslexer.l"
+{ return EQUALS; }
+ YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 94 "icalsslexer.l"
+{ return EQUALS; }
+ YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 95 "icalsslexer.l"
+{ return NOTEQUALS; }
+ YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 96 "icalsslexer.l"
+{ return LESS; }
+ YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 97 "icalsslexer.l"
+{ return GREATER; }
+ YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 98 "icalsslexer.l"
+{ return LESSEQUALS; }
+ YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 99 "icalsslexer.l"
+{ return GREATEREQUALS; }
+ YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 100 "icalsslexer.l"
+{ return AND; }
+ YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 101 "icalsslexer.l"
+{ return OR; }
+ YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 102 "icalsslexer.l"
+{ return IS; }
+ YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 103 "icalsslexer.l"
+{ return NOT; }
+ YY_BREAK
+case 16:
+YY_RULE_SETUP
+#line 104 "icalsslexer.l"
+{ return SQLNULL; }
+ YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 105 "icalsslexer.l"
+{ return QUOTE; }
+ YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 106 "icalsslexer.l"
+;
+ YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 107 "icalsslexer.l"
+{ return EOL; }
+ YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 109 "icalsslexer.l"
+{
+ int c = input();
+ unput(c);
+ if(c!='\''){
+ sslval.v_string= icalmemory_tmp_copy(yytext);
+ return STRING;
+ } else {
+ /*ssmore();*/
+ }
+}
+ YY_BREAK
+case 21:
+YY_RULE_SETUP
+#line 120 "icalsslexer.l"
+{
+ sslval.v_string= icalmemory_tmp_copy(yytext);
+ return STRING;
+}
+ YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 126 "icalsslexer.l"
+{ return yytext[0]; }
+ YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 128 "icalsslexer.l"
+ECHO;
+ YY_BREAK
+#line 856 "icalsslexer.c"
+case YY_STATE_EOF(INITIAL):
+case YY_STATE_EOF(sql):
+case YY_STATE_EOF(string_value):
+ 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->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_input_file = yyin;
+ 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
+ {
+ 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->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()
+ {
+ register char *dest = yy_current_buffer->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->yy_ch_buf[yy_n_chars + 1] )
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--end of buffer missed" );
+
+ 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(
+"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
+#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 = (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(
+ "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->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( yyin );
+ }
+
+ 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 char was reached */
+
+static yy_state_type yy_get_previous_state()
+ {
+ 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 >= 56 )
+ 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 );
+ */
+
+#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
+ {
+ 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 >= 56 )
+ 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 == 55);
+
+ return yy_is_jam ? 0 : yy_current_state;
+ }
+
+
+#ifndef YY_NO_UNPUT
+#ifdef YY_USE_PROTOS
+static void yyunput( int c, register char *yy_bp )
+#else
+static void yyunput( c, yy_bp )
+int c;
+register char *yy_bp;
+#endif
+ {
+ register 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 char *dest = &yy_current_buffer->yy_ch_buf[
+ yy_current_buffer->yy_buf_size + 2];
+ register 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( "flex scanner push-back overflow" );
+ }
+
+ *--yy_cp = (char) c;
+
+
+ yytext_ptr = yy_bp;
+ yy_hold_char = *yy_cp;
+ yy_c_buf_p = yy_cp;
+ }
+#endif /* ifndef YY_NO_UNPUT */
+
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+static int yyinput()
+#else
+static int input()
+#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->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 );
+
+ /* fall through */
+
+ 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 /* YY_NO_INPUT */
+
+#ifdef YY_USE_PROTOS
+void yyrestart( FILE *input_file )
+#else
+void yyrestart( input_file )
+FILE *input_file;
+#endif
+ {
+ if ( ! yy_current_buffer )
+ yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
+
+ yy_init_buffer( yy_current_buffer, input_file );
+ yy_load_buffer_state();
+ }
+
+
+#ifdef YY_USE_PROTOS
+void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
+#else
+void yy_switch_to_buffer( new_buffer )
+YY_BUFFER_STATE new_buffer;
+#endif
+ {
+ if ( yy_current_buffer == new_buffer )
+ return;
+
+ if ( yy_current_buffer )
+ {
+ /* Flush out information for old buffer. */
+ *yy_c_buf_p = yy_hold_char;
+ yy_current_buffer->yy_buf_pos = yy_c_buf_p;
+ yy_current_buffer->yy_n_chars = yy_n_chars;
+ }
+
+ yy_current_buffer = new_buffer;
+ yy_load_buffer_state();
+
+ /* We don't actually know whether we did this switch during
+ * EOF (yywrap()) processing, but the only time this flag
+ * is looked at is after yywrap() is called, so it's safe
+ * to go ahead and always set it.
+ */
+ yy_did_buffer_switch_on_eof = 1;
+ }
+
+
+#ifdef YY_USE_PROTOS
+void yy_load_buffer_state( void )
+#else
+void yy_load_buffer_state()
+#endif
+ {
+ yy_n_chars = yy_current_buffer->yy_n_chars;
+ yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
+ yyin = yy_current_buffer->yy_input_file;
+ yy_hold_char = *yy_c_buf_p;
+ }
+
+
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
+#else
+YY_BUFFER_STATE yy_create_buffer( file, size )
+FILE *file;
+int size;
+#endif
+ {
+ YY_BUFFER_STATE b;
+
+ b = (YY_BUFFER_STATE) yy_flex_alloc( 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 *) yy_flex_alloc( 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;
+ }
+
+
+#ifdef YY_USE_PROTOS
+void yy_delete_buffer( YY_BUFFER_STATE b )
+#else
+void yy_delete_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+ {
+ if ( ! b )
+ 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 );
+ }
+
+
+
+#ifdef YY_USE_PROTOS
+void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
+#else
+void yy_init_buffer( b, file )
+YY_BUFFER_STATE b;
+FILE *file;
+#endif
+
+
+ {
+ yy_flush_buffer( b );
+
+ b->yy_input_file = file;
+ 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
+ }
+
+
+#ifdef YY_USE_PROTOS
+void yy_flush_buffer( YY_BUFFER_STATE b )
+#else
+void yy_flush_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+
+ {
+ 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( char *base, yy_size_t size )
+#else
+YY_BUFFER_STATE yy_scan_buffer( base, size )
+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( "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;
+ }
+#endif
+
+
+#ifndef YY_NO_SCAN_STRING
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
+#else
+YY_BUFFER_STATE yy_scan_string( yy_str )
+yyconst 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 char *bytes, int len )
+#else
+YY_BUFFER_STATE yy_scan_bytes( bytes, len )
+yyconst char *bytes;
+int len;
+#endif
+ {
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ int i;
+
+ /* Get memory for full buffer, including space for trailing EOB's. */
+ n = len + 2;
+ buf = (char *) yy_flex_alloc( n );
+ if ( ! buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
+
+ 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( "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;
+ }
+#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
+ {
+ 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(
+ "out of memory expanding start-condition stack" );
+ }
+
+ yy_start_stack[yy_start_stack_ptr++] = YY_START;
+
+ BEGIN(new_state);
+ }
+#endif
+
+
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state()
+ {
+ if ( --yy_start_stack_ptr < 0 )
+ YY_FATAL_ERROR( "start-condition stack underflow" );
+
+ BEGIN(yy_start_stack[yy_start_stack_ptr]);
+ }
+#endif
+
+
+#ifndef YY_NO_TOP_STATE
+static int 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 char msg[] )
+#else
+static void yy_fatal_error( msg )
+char msg[];
+#endif
+ {
+ (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. */ \
+ 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( char *s1, yyconst char *s2, int n )
+#else
+static void yy_flex_strncpy( s1, s2, n )
+char *s1;
+yyconst 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 char *s )
+#else
+static int yy_flex_strlen( s )
+yyconst 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 (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 );
+ }
+
+#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
+#line 128 "icalsslexer.l"
+
+
+int yywrap()
+{
+ return 1;
+}
+
diff --git a/libical/src/libicalss/icalsslexer.l b/libical/src/libicalss/icalsslexer.l
index be1dc553cd..fe89bfde99 100644
--- a/libical/src/libicalss/icalsslexer.l
+++ b/libical/src/libicalss/icalsslexer.l
@@ -6,7 +6,7 @@
DESCRIPTION:
- $Id: icalsslexer.l,v 1.3 2003/09/22 07:32:31 hansp Exp $
+ $Id: icalsslexer.l,v 1.4 2003/09/24 02:06:52 hansp Exp $
$Locker: $
(C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org
@@ -33,8 +33,26 @@
#include <string.h> /* For strdup() */
-#undef YYPURE
-#define YYPURE
+const char* input_buffer;
+const char* input_buffer_p;
+
+#define min(a,b) ((a) < (b) ? (a) : (b))
+
+int icalss_input(char* buf, int max_size)
+{
+ int n = min(max_size,strlen(input_buffer_p));
+
+ if (n > 0){
+ memcpy(buf, input_buffer_p, n);
+ input_buffer_p += n;
+ return n;
+ } else {
+ return 0;
+ }
+}
+
+#undef YY_INPUT
+#define YY_INPUT(b,r,ms) ( r= icalss_input(b,ms))
#undef SS_FATAL_ERROR
#define SS_FATAL_ERROR(msg) sserror(msg)
@@ -57,8 +75,6 @@ digit [0-9]
%array /* Make yytext an array. Slow, but handy. HACK */
%option caseless
-%option reentrant bison-bridge
-%option yylineno
%s sql string_value
@@ -91,10 +107,10 @@ NULL { return SQLNULL; }
; { return EOL; }
\'[\@\*A-Za-z0-9\-\.\:\ ]+\' {
- int c = input(yyscanner);
+ int c = input();
unput(c);
if(c!='\''){
- yylval_param->v_string= icalmemory_tmp_copy(yytext);
+ sslval.v_string= icalmemory_tmp_copy(yytext);
return STRING;
} else {
/*ssmore();*/
@@ -102,7 +118,7 @@ NULL { return SQLNULL; }
}
[\@\*A-Za-z0-9\-\.]+ {
- yylval->v_string= icalmemory_tmp_copy(yytext);
+ sslval.v_string= icalmemory_tmp_copy(yytext);
return STRING;
}
@@ -111,7 +127,7 @@ NULL { return SQLNULL; }
%%
-int yywrap(yyscan_t yyscanner)
+int yywrap()
{
return 1;
}
diff --git a/libical/src/libicalss/icalssyacc.c b/libical/src/libicalss/icalssyacc.c
new file mode 100644
index 0000000000..c2dcc47a24
--- /dev/null
+++ b/libical/src/libicalss/icalssyacc.c
@@ -0,0 +1,1397 @@
+/* A Bison parser, made from /home/hpj/work/cvs/cvs.gnome.org/evolution-trunk/libical/src/libicalss/icalssyacc.y
+ by GNU bison 1.35. */
+
+#define YYBISON 1 /* Identify Bison output. */
+
+#define yyparse ssparse
+#define yylex sslex
+#define yyerror sserror
+#define yylval sslval
+#define yychar sschar
+#define yydebug ssdebug
+#define yynerrs ssnerrs
+# define STRING 257
+# define SELECT 258
+# define FROM 259
+# define WHERE 260
+# define COMMA 261
+# define QUOTE 262
+# define EQUALS 263
+# define NOTEQUALS 264
+# define LESS 265
+# define GREATER 266
+# define LESSEQUALS 267
+# define GREATEREQUALS 268
+# define AND 269
+# define OR 270
+# define EOL 271
+# define END 272
+# define IS 273
+# define NOT 274
+# define SQLNULL 275
+
+#line 1 "icalssyacc.y"
+
+/* -*- Mode: C -*-
+ ======================================================================
+ FILE: icalssyacc.y
+ CREATOR: eric 08 Aug 2000
+
+ DESCRIPTION:
+
+ $Id$
+ $Locker$
+
+(C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of either:
+
+ The LGPL as published by the Free Software Foundation, version
+ 2.1, available at: http://www.fsf.org/copyleft/lesser.html
+
+ Or:
+
+ The Mozilla Public License Version 1.0. You may obtain a copy of
+ the License at http://www.mozilla.org/MPL/
+
+ The Original Code is eric. The Initial Developer of the Original
+ Code is Eric Busboom
+
+ ======================================================================*/
+/*#define YYDEBUG 1*/
+#include <stdlib.h>
+#include <string.h> /* for strdup() */
+#include <limits.h> /* for SHRT_MAX*/
+#include "ical.h"
+#include "icalgauge.h"
+#include "icalgaugeimpl.h"
+
+extern struct icalgauge_impl *icalss_yy_gauge;
+
+#define YYPARSE_PARAM yy_globals
+#define YYLEX_PARAM yy_globals
+#define YY_EXTRA_TYPE icalgauge_impl*
+
+
+static void ssyacc_add_where(struct icalgauge_impl* impl, char* prop,
+ icalgaugecompare compare , char* value);
+static void ssyacc_add_select(struct icalgauge_impl* impl, char* str1);
+static void ssyacc_add_from(struct icalgauge_impl* impl, char* str1);
+static void set_logic(struct icalgauge_impl* impl,icalgaugelogic l);
+void sserror(char *s); /* Don't know why I need this.... */
+
+
+#line 53 "icalssyacc.y"
+#ifndef YYSTYPE
+typedef union {
+ char* v_string;
+} yystype;
+# define YYSTYPE yystype
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+#ifndef YYDEBUG
+# define YYDEBUG 0
+#endif
+
+
+
+#define YYFINAL 38
+#define YYFLAG -32768
+#define YYNTBASE 22
+
+/* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */
+#define YYTRANSLATE(x) ((unsigned)(x) <= 275 ? yytranslate[x] : 27)
+
+/* YYTRANSLATE[YYLEX] -- Bison token number corresponding to YYLEX. */
+static const char yytranslate[] =
+{
+ 0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 1, 3, 4, 5,
+ 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
+ 16, 17, 18, 19, 20, 21
+};
+
+#if YYDEBUG
+static const short yyprhs[] =
+{
+ 0, 0, 7, 12, 14, 16, 20, 22, 26, 27,
+ 31, 35, 40, 44, 48, 52, 56, 60, 62, 66
+};
+static const short yyrhs[] =
+{
+ 4, 23, 5, 24, 6, 26, 0, 4, 23, 5,
+ 24, 0, 1, 0, 3, 0, 23, 7, 3, 0,
+ 3, 0, 24, 7, 3, 0, 0, 3, 9, 3,
+ 0, 3, 19, 21, 0, 3, 19, 20, 21, 0,
+ 3, 10, 3, 0, 3, 11, 3, 0, 3, 12,
+ 3, 0, 3, 13, 3, 0, 3, 14, 3, 0,
+ 25, 0, 26, 15, 25, 0, 26, 16, 25, 0
+};
+
+#endif
+
+#if YYDEBUG
+/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
+static const short yyrline[] =
+{
+ 0, 64, 65, 66, 72, 74, 78, 80, 83, 85,
+ 86, 87, 88, 89, 90, 91, 92, 95, 97, 98
+};
+#endif
+
+
+#if (YYDEBUG) || defined YYERROR_VERBOSE
+
+/* YYTNAME[TOKEN_NUM] -- String name of the token TOKEN_NUM. */
+static const char *const yytname[] =
+{
+ "$", "error", "$undefined.", "STRING", "SELECT", "FROM", "WHERE", "COMMA",
+ "QUOTE", "EQUALS", "NOTEQUALS", "LESS", "GREATER", "LESSEQUALS",
+ "GREATEREQUALS", "AND", "OR", "EOL", "END", "IS", "NOT", "SQLNULL",
+ "query_min", "select_list", "from_list", "where_clause", "where_list", 0
+};
+#endif
+
+/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
+static const short yyr1[] =
+{
+ 0, 22, 22, 22, 23, 23, 24, 24, 25, 25,
+ 25, 25, 25, 25, 25, 25, 25, 26, 26, 26
+};
+
+/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
+static const short yyr2[] =
+{
+ 0, 6, 4, 1, 1, 3, 1, 3, 0, 3,
+ 3, 4, 3, 3, 3, 3, 3, 1, 3, 3
+};
+
+/* YYDEFACT[S] -- default rule to reduce with in state S when YYTABLE
+ doesn't specify something else to do. Zero means the default is an
+ error. */
+static const short yydefact[] =
+{
+ 0, 3, 0, 4, 0, 0, 0, 6, 2, 5,
+ 8, 0, 0, 17, 1, 7, 0, 0, 0, 0,
+ 0, 0, 0, 8, 8, 9, 12, 13, 14, 15,
+ 16, 0, 10, 18, 19, 11, 0, 0, 0
+};
+
+static const short yydefgoto[] =
+{
+ 36, 4, 8, 13, 14
+};
+
+static const short yypact[] =
+{
+ 5,-32768, 9,-32768, 6, 17, 18,-32768, 1,-32768,
+ 19, 20, -9,-32768, -1,-32768, 21, 22, 23, 24,
+ 25, 26, -4, 19, 19,-32768,-32768,-32768,-32768,-32768,
+ -32768, 10,-32768,-32768,-32768,-32768, 30, 32,-32768
+};
+
+static const short yypgoto[] =
+{
+ -32768,-32768,-32768, -5,-32768
+};
+
+
+#define YYLAST 32
+
+
+static const short yytable[] =
+{
+ 16, 17, 18, 19, 20, 21, 1, 10, 11, 2,
+ 22, 5, 3, 6, 23, 24, 31, 32, 33, 34,
+ 7, 9, 12, 15, 25, 26, 27, 28, 29, 30,
+ 37, 35, 38
+};
+
+static const short yycheck[] =
+{
+ 9, 10, 11, 12, 13, 14, 1, 6, 7, 4,
+ 19, 5, 3, 7, 15, 16, 20, 21, 23, 24,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 0, 21, 0
+};
+/* -*-C-*- Note some compilers choke on comments on `#line' lines. */
+#line 3 "/usr/share/bison/bison.simple"
+
+/* Skeleton output parser for bison,
+
+ Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software
+ Foundation, Inc.
+
+ 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, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* As a special exception, when this file is copied by Bison into a
+ Bison output file, you may use that output file without restriction.
+ This special exception was added by the Free Software Foundation
+ in version 1.24 of Bison. */
+
+/* This is the parser code that is written into each bison parser when
+ the %semantic_parser declaration is not specified in the grammar.
+ It was written by Richard Stallman by simplifying the hairy parser
+ used when %semantic_parser is specified. */
+
+/* All symbols defined below should begin with yy or YY, to avoid
+ infringing on user name space. This should be done even for local
+ variables, as they might otherwise be expanded by user macros.
+ There are some unavoidable exceptions within include files to
+ define necessary library symbols; they are noted "INFRINGES ON
+ USER NAME SPACE" below. */
+
+#if ! defined (yyoverflow) || defined (YYERROR_VERBOSE)
+
+/* The parser invokes alloca or malloc; define the necessary symbols. */
+
+# if YYSTACK_USE_ALLOCA
+# define YYSTACK_ALLOC alloca
+# else
+# ifndef YYSTACK_USE_ALLOCA
+# if defined (alloca) || defined (_ALLOCA_H)
+# define YYSTACK_ALLOC alloca
+# else
+# ifdef __GNUC__
+# define YYSTACK_ALLOC __builtin_alloca
+# endif
+# endif
+# endif
+# endif
+
+# ifdef YYSTACK_ALLOC
+ /* Pacify GCC's `empty if-body' warning. */
+# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)
+# else
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+# define YYSTACK_ALLOC malloc
+# define YYSTACK_FREE free
+# endif
+#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */
+
+
+#if (! defined (yyoverflow) \
+ && (! defined (__cplusplus) \
+ || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+
+/* A type that is properly aligned for any stack member. */
+union yyalloc
+{
+ short yyss;
+ YYSTYPE yyvs;
+# if YYLSP_NEEDED
+ YYLTYPE yyls;
+# endif
+};
+
+/* The size of the maximum gap between one aligned stack and the next. */
+# define YYSTACK_GAP_MAX (sizeof (union yyalloc) - 1)
+
+/* The size of an array large to enough to hold all stacks, each with
+ N elements. */
+# if YYLSP_NEEDED
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ + 2 * YYSTACK_GAP_MAX)
+# else
+# define YYSTACK_BYTES(N) \
+ ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
+ + YYSTACK_GAP_MAX)
+# endif
+
+/* Copy COUNT objects from FROM to TO. The source and destination do
+ not overlap. */
+# ifndef YYCOPY
+# if 1 < __GNUC__
+# define YYCOPY(To, From, Count) \
+ __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+# else
+# define YYCOPY(To, From, Count) \
+ do \
+ { \
+ register YYSIZE_T yyi; \
+ for (yyi = 0; yyi < (Count); yyi++) \
+ (To)[yyi] = (From)[yyi]; \
+ } \
+ while (0)
+# endif
+# endif
+
+/* Relocate STACK from its old location to the new one. The
+ local variables YYSIZE and YYSTACKSIZE give the old and new number of
+ elements in the stack, and YYPTR gives the new location of the
+ stack. Advance YYPTR to a properly aligned location for the next
+ stack. */
+# define YYSTACK_RELOCATE(Stack) \
+ do \
+ { \
+ YYSIZE_T yynewbytes; \
+ YYCOPY (&yyptr->Stack, Stack, yysize); \
+ Stack = &yyptr->Stack; \
+ yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX; \
+ yyptr += yynewbytes / sizeof (*yyptr); \
+ } \
+ while (0)
+
+#endif
+
+
+#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
+# define YYSIZE_T __SIZE_TYPE__
+#endif
+#if ! defined (YYSIZE_T) && defined (size_t)
+# define YYSIZE_T size_t
+#endif
+#if ! defined (YYSIZE_T)
+# if defined (__STDC__) || defined (__cplusplus)
+# include <stddef.h> /* INFRINGES ON USER NAME SPACE */
+# define YYSIZE_T size_t
+# endif
+#endif
+#if ! defined (YYSIZE_T)
+# define YYSIZE_T unsigned int
+#endif
+
+#define yyerrok (yyerrstatus = 0)
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY -2
+#define YYEOF 0
+#define YYACCEPT goto yyacceptlab
+#define YYABORT goto yyabortlab
+#define YYERROR goto yyerrlab1
+/* Like YYERROR except do call yyerror. This remains here temporarily
+ to ease the transition to the new meaning of YYERROR, for GCC.
+ Once GCC version 2 has supplanted version 1, this can go. */
+#define YYFAIL goto yyerrlab
+#define YYRECOVERING() (!!yyerrstatus)
+#define YYBACKUP(Token, Value) \
+do \
+ if (yychar == YYEMPTY && yylen == 1) \
+ { \
+ yychar = (Token); \
+ yylval = (Value); \
+ yychar1 = YYTRANSLATE (yychar); \
+ YYPOPSTACK; \
+ goto yybackup; \
+ } \
+ else \
+ { \
+ yyerror ("syntax error: cannot back up"); \
+ YYERROR; \
+ } \
+while (0)
+
+#define YYTERROR 1
+#define YYERRCODE 256
+
+
+/* YYLLOC_DEFAULT -- Compute the default location (before the actions
+ are run).
+
+ When YYLLOC_DEFAULT is run, CURRENT is set the location of the
+ first token. By default, to implement support for ranges, extend
+ its range to the last symbol. */
+
+#ifndef YYLLOC_DEFAULT
+# define YYLLOC_DEFAULT(Current, Rhs, N) \
+ Current.last_line = Rhs[N].last_line; \
+ Current.last_column = Rhs[N].last_column;
+#endif
+
+
+/* YYLEX -- calling `yylex' with the right arguments. */
+
+#if YYPURE
+# if YYLSP_NEEDED
+# ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
+# else
+# define YYLEX yylex (&yylval, &yylloc)
+# endif
+# else /* !YYLSP_NEEDED */
+# ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, YYLEX_PARAM)
+# else
+# define YYLEX yylex (&yylval)
+# endif
+# endif /* !YYLSP_NEEDED */
+#else /* !YYPURE */
+# define YYLEX yylex ()
+#endif /* !YYPURE */
+
+
+/* Enable debugging if requested. */
+#if YYDEBUG
+
+# ifndef YYFPRINTF
+# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
+# define YYFPRINTF fprintf
+# endif
+
+# define YYDPRINTF(Args) \
+do { \
+ if (yydebug) \
+ YYFPRINTF Args; \
+} while (0)
+/* Nonzero means print parse trace. It is left uninitialized so that
+ multiple parsers can coexist. */
+int yydebug;
+#else /* !YYDEBUG */
+# define YYDPRINTF(Args)
+#endif /* !YYDEBUG */
+
+/* YYINITDEPTH -- initial size of the parser's stacks. */
+#ifndef YYINITDEPTH
+# define YYINITDEPTH 200
+#endif
+
+/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
+ if the built-in stack extension method is used).
+
+ Do not make this value too large; the results are undefined if
+ SIZE_MAX < YYSTACK_BYTES (YYMAXDEPTH)
+ evaluated with infinite-precision integer arithmetic. */
+
+#if YYMAXDEPTH == 0
+# undef YYMAXDEPTH
+#endif
+
+#ifndef YYMAXDEPTH
+# define YYMAXDEPTH 10000
+#endif
+
+#ifdef YYERROR_VERBOSE
+
+# ifndef yystrlen
+# if defined (__GLIBC__) && defined (_STRING_H)
+# define yystrlen strlen
+# else
+/* Return the length of YYSTR. */
+static YYSIZE_T
+# if defined (__STDC__) || defined (__cplusplus)
+yystrlen (const char *yystr)
+# else
+yystrlen (yystr)
+ const char *yystr;
+# endif
+{
+ register const char *yys = yystr;
+
+ while (*yys++ != '\0')
+ continue;
+
+ return yys - yystr - 1;
+}
+# endif
+# endif
+
+# ifndef yystpcpy
+# if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+# define yystpcpy stpcpy
+# else
+/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
+ YYDEST. */
+static char *
+# if defined (__STDC__) || defined (__cplusplus)
+yystpcpy (char *yydest, const char *yysrc)
+# else
+yystpcpy (yydest, yysrc)
+ char *yydest;
+ const char *yysrc;
+# endif
+{
+ register char *yyd = yydest;
+ register const char *yys = yysrc;
+
+ while ((*yyd++ = *yys++) != '\0')
+ continue;
+
+ return yyd - 1;
+}
+# endif
+# endif
+#endif
+
+#line 315 "/usr/share/bison/bison.simple"
+
+
+/* The user can define YYPARSE_PARAM as the name of an argument to be passed
+ into yyparse. The argument should have type void *.
+ It should actually point to an object.
+ Grammar actions can access the variable by casting it
+ to the proper pointer type. */
+
+#ifdef YYPARSE_PARAM
+# if defined (__STDC__) || defined (__cplusplus)
+# define YYPARSE_PARAM_ARG void *YYPARSE_PARAM
+# define YYPARSE_PARAM_DECL
+# else
+# define YYPARSE_PARAM_ARG YYPARSE_PARAM
+# define YYPARSE_PARAM_DECL void *YYPARSE_PARAM;
+# endif
+#else /* !YYPARSE_PARAM */
+# define YYPARSE_PARAM_ARG
+# define YYPARSE_PARAM_DECL
+#endif /* !YYPARSE_PARAM */
+
+/* Prevent warning if -Wstrict-prototypes. */
+#ifdef __GNUC__
+# ifdef YYPARSE_PARAM
+int yyparse (void *);
+# else
+int yyparse (void);
+# endif
+#endif
+
+/* YY_DECL_VARIABLES -- depending whether we use a pure parser,
+ variables are global, or local to YYPARSE. */
+
+#define YY_DECL_NON_LSP_VARIABLES \
+/* The lookahead symbol. */ \
+int yychar; \
+ \
+/* The semantic value of the lookahead symbol. */ \
+YYSTYPE yylval; \
+ \
+/* Number of parse errors so far. */ \
+int yynerrs;
+
+#if YYLSP_NEEDED
+# define YY_DECL_VARIABLES \
+YY_DECL_NON_LSP_VARIABLES \
+ \
+/* Location data for the lookahead symbol. */ \
+YYLTYPE yylloc;
+#else
+# define YY_DECL_VARIABLES \
+YY_DECL_NON_LSP_VARIABLES
+#endif
+
+
+/* If nonreentrant, generate the variables here. */
+
+#if !YYPURE
+YY_DECL_VARIABLES
+#endif /* !YYPURE */
+
+int
+yyparse (YYPARSE_PARAM_ARG)
+ YYPARSE_PARAM_DECL
+{
+ /* If reentrant, generate the variables here. */
+#if YYPURE
+ YY_DECL_VARIABLES
+#endif /* !YYPURE */
+
+ register int yystate;
+ register int yyn;
+ int yyresult;
+ /* Number of tokens to shift before error messages enabled. */
+ int yyerrstatus;
+ /* Lookahead token as an internal (translated) token number. */
+ int yychar1 = 0;
+
+ /* Three stacks and their tools:
+ `yyss': related to states,
+ `yyvs': related to semantic values,
+ `yyls': related to locations.
+
+ Refer to the stacks thru separate pointers, to allow yyoverflow
+ to reallocate them elsewhere. */
+
+ /* The state stack. */
+ short yyssa[YYINITDEPTH];
+ short *yyss = yyssa;
+ register short *yyssp;
+
+ /* The semantic value stack. */
+ YYSTYPE yyvsa[YYINITDEPTH];
+ YYSTYPE *yyvs = yyvsa;
+ register YYSTYPE *yyvsp;
+
+#if YYLSP_NEEDED
+ /* The location stack. */
+ YYLTYPE yylsa[YYINITDEPTH];
+ YYLTYPE *yyls = yylsa;
+ YYLTYPE *yylsp;
+#endif
+
+#if YYLSP_NEEDED
+# define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
+#else
+# define YYPOPSTACK (yyvsp--, yyssp--)
+#endif
+
+ YYSIZE_T yystacksize = YYINITDEPTH;
+
+
+ /* The variables used to return semantic value and location from the
+ action routines. */
+ YYSTYPE yyval;
+#if YYLSP_NEEDED
+ YYLTYPE yyloc;
+#endif
+
+ /* When reducing, the number of symbols on the RHS of the reduced
+ rule. */
+ int yylen;
+
+ YYDPRINTF ((stderr, "Starting parse\n"));
+
+ yystate = 0;
+ yyerrstatus = 0;
+ yynerrs = 0;
+ yychar = YYEMPTY; /* Cause a token to be read. */
+
+ /* Initialize stack pointers.
+ Waste one element of value and location stack
+ so that they stay on the same level as the state stack.
+ The wasted elements are never initialized. */
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+#if YYLSP_NEEDED
+ yylsp = yyls;
+#endif
+ goto yysetstate;
+
+/*------------------------------------------------------------.
+| yynewstate -- Push a new state, which is found in yystate. |
+`------------------------------------------------------------*/
+ yynewstate:
+ /* In all cases, when you get here, the value and location stacks
+ have just been pushed. so pushing a state here evens the stacks.
+ */
+ yyssp++;
+
+ yysetstate:
+ *yyssp = yystate;
+
+ if (yyssp >= yyss + yystacksize - 1)
+ {
+ /* Get the current used size of the three stacks, in elements. */
+ YYSIZE_T yysize = yyssp - yyss + 1;
+
+#ifdef yyoverflow
+ {
+ /* Give user a chance to reallocate the stack. Use copies of
+ these so that the &'s don't force the real ones into
+ memory. */
+ YYSTYPE *yyvs1 = yyvs;
+ short *yyss1 = yyss;
+
+ /* Each stack pointer address is followed by the size of the
+ data in use in that stack, in bytes. */
+# if YYLSP_NEEDED
+ YYLTYPE *yyls1 = yyls;
+ /* This used to be a conditional around just the two extra args,
+ but that might be undefined if yyoverflow is a macro. */
+ yyoverflow ("parser stack overflow",
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+ &yyls1, yysize * sizeof (*yylsp),
+ &yystacksize);
+ yyls = yyls1;
+# else
+ yyoverflow ("parser stack overflow",
+ &yyss1, yysize * sizeof (*yyssp),
+ &yyvs1, yysize * sizeof (*yyvsp),
+ &yystacksize);
+# endif
+ yyss = yyss1;
+ yyvs = yyvs1;
+ }
+#else /* no yyoverflow */
+# ifndef YYSTACK_RELOCATE
+ goto yyoverflowlab;
+# else
+ /* Extend the stack our own way. */
+ if (yystacksize >= YYMAXDEPTH)
+ goto yyoverflowlab;
+ yystacksize *= 2;
+ if (yystacksize > YYMAXDEPTH)
+ yystacksize = YYMAXDEPTH;
+
+ {
+ short *yyss1 = yyss;
+ union yyalloc *yyptr =
+ (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
+ if (! yyptr)
+ goto yyoverflowlab;
+ YYSTACK_RELOCATE (yyss);
+ YYSTACK_RELOCATE (yyvs);
+# if YYLSP_NEEDED
+ YYSTACK_RELOCATE (yyls);
+# endif
+# undef YYSTACK_RELOCATE
+ if (yyss1 != yyssa)
+ YYSTACK_FREE (yyss1);
+ }
+# endif
+#endif /* no yyoverflow */
+
+ yyssp = yyss + yysize - 1;
+ yyvsp = yyvs + yysize - 1;
+#if YYLSP_NEEDED
+ yylsp = yyls + yysize - 1;
+#endif
+
+ YYDPRINTF ((stderr, "Stack size increased to %lu\n",
+ (unsigned long int) yystacksize));
+
+ if (yyssp >= yyss + yystacksize - 1)
+ YYABORT;
+ }
+
+ YYDPRINTF ((stderr, "Entering state %d\n", yystate));
+
+ goto yybackup;
+
+
+/*-----------.
+| yybackup. |
+`-----------*/
+yybackup:
+
+/* Do appropriate processing given the current state. */
+/* Read a lookahead token if we need one and don't already have one. */
+/* yyresume: */
+
+ /* First try to decide what to do without reference to lookahead token. */
+
+ yyn = yypact[yystate];
+ if (yyn == YYFLAG)
+ goto yydefault;
+
+ /* Not known => get a lookahead token if don't already have one. */
+
+ /* yychar is either YYEMPTY or YYEOF
+ or a valid token in external form. */
+
+ if (yychar == YYEMPTY)
+ {
+ YYDPRINTF ((stderr, "Reading a token: "));
+ yychar = YYLEX;
+ }
+
+ /* Convert token to internal form (in yychar1) for indexing tables with */
+
+ if (yychar <= 0) /* This means end of input. */
+ {
+ yychar1 = 0;
+ yychar = YYEOF; /* Don't call YYLEX any more */
+
+ YYDPRINTF ((stderr, "Now at end of input.\n"));
+ }
+ else
+ {
+ yychar1 = YYTRANSLATE (yychar);
+
+#if YYDEBUG
+ /* We have to keep this `#if YYDEBUG', since we use variables
+ which are defined only if `YYDEBUG' is set. */
+ if (yydebug)
+ {
+ YYFPRINTF (stderr, "Next token is %d (%s",
+ yychar, yytname[yychar1]);
+ /* Give the individual parser a way to print the precise
+ meaning of a token, for further debugging info. */
+# ifdef YYPRINT
+ YYPRINT (stderr, yychar, yylval);
+# endif
+ YYFPRINTF (stderr, ")\n");
+ }
+#endif
+ }
+
+ yyn += yychar1;
+ if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
+ goto yydefault;
+
+ yyn = yytable[yyn];
+
+ /* yyn is what to do for this token type in this state.
+ Negative => reduce, -yyn is rule number.
+ Positive => shift, yyn is new state.
+ New state is final state => don't bother to shift,
+ just return success.
+ 0, or most negative number => error. */
+
+ if (yyn < 0)
+ {
+ if (yyn == YYFLAG)
+ goto yyerrlab;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+ else if (yyn == 0)
+ goto yyerrlab;
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ /* Shift the lookahead token. */
+ YYDPRINTF ((stderr, "Shifting token %d (%s), ",
+ yychar, yytname[yychar1]));
+
+ /* Discard the token being shifted unless it is eof. */
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
+
+ *++yyvsp = yylval;
+#if YYLSP_NEEDED
+ *++yylsp = yylloc;
+#endif
+
+ /* Count tokens shifted since error; after three, turn off error
+ status. */
+ if (yyerrstatus)
+ yyerrstatus--;
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-----------------------------------------------------------.
+| yydefault -- do the default action for the current state. |
+`-----------------------------------------------------------*/
+yydefault:
+ yyn = yydefact[yystate];
+ if (yyn == 0)
+ goto yyerrlab;
+ goto yyreduce;
+
+
+/*-----------------------------.
+| yyreduce -- Do a reduction. |
+`-----------------------------*/
+yyreduce:
+ /* yyn is the number of a rule to reduce with. */
+ yylen = yyr2[yyn];
+
+ /* If YYLEN is nonzero, implement the default value of the action:
+ `$$ = $1'.
+
+ Otherwise, the following line sets YYVAL to the semantic value of
+ the lookahead token. This behavior is undocumented and Bison
+ users should not rely upon it. Assigning to YYVAL
+ unconditionally makes the parser a bit smaller, and it avoids a
+ GCC warning that YYVAL may be used uninitialized. */
+ yyval = yyvsp[1-yylen];
+
+#if YYLSP_NEEDED
+ /* Similarly for the default location. Let the user run additional
+ commands if for instance locations are ranges. */
+ yyloc = yylsp[1-yylen];
+ YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
+#endif
+
+#if YYDEBUG
+ /* We have to keep this `#if YYDEBUG', since we use variables which
+ are defined only if `YYDEBUG' is set. */
+ if (yydebug)
+ {
+ int yyi;
+
+ YYFPRINTF (stderr, "Reducing via rule %d (line %d), ",
+ yyn, yyrline[yyn]);
+
+ /* Print the symbols being reduced, and their result. */
+ for (yyi = yyprhs[yyn]; yyrhs[yyi] > 0; yyi++)
+ YYFPRINTF (stderr, "%s ", yytname[yyrhs[yyi]]);
+ YYFPRINTF (stderr, " -> %s\n", yytname[yyr1[yyn]]);
+ }
+#endif
+
+ switch (yyn) {
+
+case 3:
+#line 66 "icalssyacc.y"
+{
+ yyclearin;
+ YYABORT;
+ }
+ break;
+case 4:
+#line 73 "icalssyacc.y"
+{ssyacc_add_select(icalss_yy_gauge,yyvsp[0].v_string);}
+ break;
+case 5:
+#line 74 "icalssyacc.y"
+{ssyacc_add_select(icalss_yy_gauge,yyvsp[0].v_string);}
+ break;
+case 6:
+#line 79 "icalssyacc.y"
+{ssyacc_add_from(icalss_yy_gauge,yyvsp[0].v_string);}
+ break;
+case 7:
+#line 80 "icalssyacc.y"
+{ssyacc_add_from(icalss_yy_gauge,yyvsp[0].v_string);}
+ break;
+case 9:
+#line 85 "icalssyacc.y"
+{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_EQUAL,yyvsp[0].v_string); }
+ break;
+case 10:
+#line 86 "icalssyacc.y"
+{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_ISNULL,""); }
+ break;
+case 11:
+#line 87 "icalssyacc.y"
+{ssyacc_add_where(icalss_yy_gauge,yyvsp[-3].v_string,ICALGAUGECOMPARE_ISNOTNULL,""); }
+ break;
+case 12:
+#line 88 "icalssyacc.y"
+{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_NOTEQUAL,yyvsp[0].v_string); }
+ break;
+case 13:
+#line 89 "icalssyacc.y"
+{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_LESS,yyvsp[0].v_string); }
+ break;
+case 14:
+#line 90 "icalssyacc.y"
+{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_GREATER,yyvsp[0].v_string); }
+ break;
+case 15:
+#line 91 "icalssyacc.y"
+{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_LESSEQUAL,yyvsp[0].v_string); }
+ break;
+case 16:
+#line 92 "icalssyacc.y"
+{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_GREATEREQUAL,yyvsp[0].v_string); }
+ break;
+case 17:
+#line 96 "icalssyacc.y"
+{set_logic(icalss_yy_gauge,ICALGAUGELOGIC_NONE);}
+ break;
+case 18:
+#line 97 "icalssyacc.y"
+{set_logic(icalss_yy_gauge,ICALGAUGELOGIC_AND);}
+ break;
+case 19:
+#line 98 "icalssyacc.y"
+{set_logic(icalss_yy_gauge,ICALGAUGELOGIC_OR);}
+ break;
+}
+
+#line 705 "/usr/share/bison/bison.simple"
+
+
+ yyvsp -= yylen;
+ yyssp -= yylen;
+#if YYLSP_NEEDED
+ yylsp -= yylen;
+#endif
+
+#if YYDEBUG
+ if (yydebug)
+ {
+ short *yyssp1 = yyss - 1;
+ YYFPRINTF (stderr, "state stack now");
+ while (yyssp1 != yyssp)
+ YYFPRINTF (stderr, " %d", *++yyssp1);
+ YYFPRINTF (stderr, "\n");
+ }
+#endif
+
+ *++yyvsp = yyval;
+#if YYLSP_NEEDED
+ *++yylsp = yyloc;
+#endif
+
+ /* Now `shift' the result of the reduction. Determine what state
+ that goes to, based on the state we popped back to and the rule
+ number reduced by. */
+
+ yyn = yyr1[yyn];
+
+ yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
+ if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
+ yystate = yytable[yystate];
+ else
+ yystate = yydefgoto[yyn - YYNTBASE];
+
+ goto yynewstate;
+
+
+/*------------------------------------.
+| yyerrlab -- here on detecting error |
+`------------------------------------*/
+yyerrlab:
+ /* If not already recovering from an error, report this error. */
+ if (!yyerrstatus)
+ {
+ ++yynerrs;
+
+#ifdef YYERROR_VERBOSE
+ yyn = yypact[yystate];
+
+ if (yyn > YYFLAG && yyn < YYLAST)
+ {
+ YYSIZE_T yysize = 0;
+ char *yymsg;
+ int yyx, yycount;
+
+ yycount = 0;
+ /* Start YYX at -YYN if negative to avoid negative indexes in
+ YYCHECK. */
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *)); yyx++)
+ if (yycheck[yyx + yyn] == yyx)
+ yysize += yystrlen (yytname[yyx]) + 15, yycount++;
+ yysize += yystrlen ("parse error, unexpected ") + 1;
+ yysize += yystrlen (yytname[YYTRANSLATE (yychar)]);
+ yymsg = (char *) YYSTACK_ALLOC (yysize);
+ if (yymsg != 0)
+ {
+ char *yyp = yystpcpy (yymsg, "parse error, unexpected ");
+ yyp = yystpcpy (yyp, yytname[YYTRANSLATE (yychar)]);
+
+ if (yycount < 5)
+ {
+ yycount = 0;
+ for (yyx = yyn < 0 ? -yyn : 0;
+ yyx < (int) (sizeof (yytname) / sizeof (char *));
+ yyx++)
+ if (yycheck[yyx + yyn] == yyx)
+ {
+ const char *yyq = ! yycount ? ", expecting " : " or ";
+ yyp = yystpcpy (yyp, yyq);
+ yyp = yystpcpy (yyp, yytname[yyx]);
+ yycount++;
+ }
+ }
+ yyerror (yymsg);
+ YYSTACK_FREE (yymsg);
+ }
+ else
+ yyerror ("parse error; also virtual memory exhausted");
+ }
+ else
+#endif /* defined (YYERROR_VERBOSE) */
+ yyerror ("parse error");
+ }
+ goto yyerrlab1;
+
+
+/*--------------------------------------------------.
+| yyerrlab1 -- error raised explicitly by an action |
+`--------------------------------------------------*/
+yyerrlab1:
+ if (yyerrstatus == 3)
+ {
+ /* If just tried and failed to reuse lookahead token after an
+ error, discard it. */
+
+ /* return failure if at end of input */
+ if (yychar == YYEOF)
+ YYABORT;
+ YYDPRINTF ((stderr, "Discarding token %d (%s).\n",
+ yychar, yytname[yychar1]));
+ yychar = YYEMPTY;
+ }
+
+ /* Else will try to reuse lookahead token after shifting the error
+ token. */
+
+ yyerrstatus = 3; /* Each real token shifted decrements this */
+
+ goto yyerrhandle;
+
+
+/*-------------------------------------------------------------------.
+| yyerrdefault -- current state does not do anything special for the |
+| error token. |
+`-------------------------------------------------------------------*/
+yyerrdefault:
+#if 0
+ /* This is wrong; only states that explicitly want error tokens
+ should shift them. */
+
+ /* If its default is to accept any token, ok. Otherwise pop it. */
+ yyn = yydefact[yystate];
+ if (yyn)
+ goto yydefault;
+#endif
+
+
+/*---------------------------------------------------------------.
+| yyerrpop -- pop the current state because it cannot handle the |
+| error token |
+`---------------------------------------------------------------*/
+yyerrpop:
+ if (yyssp == yyss)
+ YYABORT;
+ yyvsp--;
+ yystate = *--yyssp;
+#if YYLSP_NEEDED
+ yylsp--;
+#endif
+
+#if YYDEBUG
+ if (yydebug)
+ {
+ short *yyssp1 = yyss - 1;
+ YYFPRINTF (stderr, "Error: state stack now");
+ while (yyssp1 != yyssp)
+ YYFPRINTF (stderr, " %d", *++yyssp1);
+ YYFPRINTF (stderr, "\n");
+ }
+#endif
+
+/*--------------.
+| yyerrhandle. |
+`--------------*/
+yyerrhandle:
+ yyn = yypact[yystate];
+ if (yyn == YYFLAG)
+ goto yyerrdefault;
+
+ yyn += YYTERROR;
+ if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
+ goto yyerrdefault;
+
+ yyn = yytable[yyn];
+ if (yyn < 0)
+ {
+ if (yyn == YYFLAG)
+ goto yyerrpop;
+ yyn = -yyn;
+ goto yyreduce;
+ }
+ else if (yyn == 0)
+ goto yyerrpop;
+
+ if (yyn == YYFINAL)
+ YYACCEPT;
+
+ YYDPRINTF ((stderr, "Shifting error token, "));
+
+ *++yyvsp = yylval;
+#if YYLSP_NEEDED
+ *++yylsp = yylloc;
+#endif
+
+ yystate = yyn;
+ goto yynewstate;
+
+
+/*-------------------------------------.
+| yyacceptlab -- YYACCEPT comes here. |
+`-------------------------------------*/
+yyacceptlab:
+ yyresult = 0;
+ goto yyreturn;
+
+/*-----------------------------------.
+| yyabortlab -- YYABORT comes here. |
+`-----------------------------------*/
+yyabortlab:
+ yyresult = 1;
+ goto yyreturn;
+
+/*---------------------------------------------.
+| yyoverflowab -- parser overflow comes here. |
+`---------------------------------------------*/
+yyoverflowlab:
+ yyerror ("parser stack overflow");
+ yyresult = 2;
+ /* Fall through. */
+
+yyreturn:
+#ifndef yyoverflow
+ if (yyss != yyssa)
+ YYSTACK_FREE (yyss);
+#endif
+ return yyresult;
+}
+#line 102 "icalssyacc.y"
+
+
+static void ssyacc_add_where(struct icalgauge_impl* impl, char* str1,
+ icalgaugecompare compare , char* value_str)
+{
+
+ struct icalgauge_where *where;
+ char *compstr, *propstr, *c, *s,*l;
+
+ if ( (where = malloc(sizeof(struct icalgauge_where))) ==0){
+ icalerror_set_errno(ICAL_NEWFAILED_ERROR);
+ return;
+ }
+
+ memset(where,0,sizeof(struct icalgauge_where));
+ where->logic = ICALGAUGELOGIC_NONE;
+ where->compare = ICALGAUGECOMPARE_NONE;
+ where->comp = ICAL_NO_COMPONENT;
+ where->prop = ICAL_NO_PROPERTY;
+
+ /* remove enclosing quotes */
+ s = value_str;
+ if(*s == '\''){
+ s++;
+ }
+ l = s+strlen(s)-1;
+ if(*l == '\''){
+ *l=0;
+ }
+
+ where->value = strdup(s);
+
+ /* Is there a period in str1 ? If so, the string specified both a
+ component and a property*/
+ if( (c = strrchr(str1,'.')) != 0){
+ compstr = str1;
+ propstr = c+1;
+ *c = '\0';
+ } else {
+ compstr = 0;
+ propstr = str1;
+ }
+
+
+ /* Handle the case where a component was specified */
+ if(compstr != 0){
+ where->comp = icalenum_string_to_component_kind(compstr);
+ } else {
+ where->comp = ICAL_NO_COMPONENT;
+ }
+
+ where->prop = icalenum_string_to_property_kind(propstr);
+
+ where->compare = compare;
+
+ if(where->value == 0){
+ icalerror_set_errno(ICAL_NEWFAILED_ERROR);
+ free(where->value);
+ return;
+ }
+
+ pvl_push(impl->where,where);
+}
+
+static void set_logic(struct icalgauge_impl* impl,icalgaugelogic l)
+{
+ pvl_elem e = pvl_tail(impl->where);
+ struct icalgauge_where *where = pvl_data(e);
+
+ where->logic = l;
+
+}
+
+
+
+static void ssyacc_add_select(struct icalgauge_impl* impl, char* str1)
+{
+ char *c, *compstr, *propstr;
+ struct icalgauge_where *where;
+
+ /* Uses only the prop and comp fields of the where structure */
+ if ( (where = malloc(sizeof(struct icalgauge_where))) ==0){
+ icalerror_set_errno(ICAL_NEWFAILED_ERROR);
+ return;
+ }
+
+ memset(where,0,sizeof(struct icalgauge_where));
+ where->logic = ICALGAUGELOGIC_NONE;
+ where->compare = ICALGAUGECOMPARE_NONE;
+ where->comp = ICAL_NO_COMPONENT;
+ where->prop = ICAL_NO_PROPERTY;
+
+ /* Is there a period in str1 ? If so, the string specified both a
+ component and a property*/
+ if( (c = strrchr(str1,'.')) != 0){
+ compstr = str1;
+ propstr = c+1;
+ *c = '\0';
+ } else {
+ compstr = 0;
+ propstr = str1;
+ }
+
+
+ /* Handle the case where a component was specified */
+ if(compstr != 0){
+ where->comp = icalenum_string_to_component_kind(compstr);
+ } else {
+ where->comp = ICAL_NO_COMPONENT;
+ }
+
+
+ /* If the property was '*', then accept all properties */
+ if(strcmp("*",propstr) == 0) {
+ where->prop = ICAL_ANY_PROPERTY;
+ } else {
+ where->prop = icalenum_string_to_property_kind(propstr);
+ }
+
+
+ if(where->prop == ICAL_NO_PROPERTY){
+ free(where);
+ icalerror_set_errno(ICAL_BADARG_ERROR);
+ return;
+ }
+
+ pvl_push(impl->select,where);
+}
+
+static void ssyacc_add_from(struct icalgauge_impl* impl, char* str1)
+{
+ icalcomponent_kind ckind;
+
+ ckind = icalenum_string_to_component_kind(str1);
+
+ if(ckind == ICAL_NO_COMPONENT){
+ assert(0);
+ }
+
+ pvl_push(impl->from,(void*)ckind);
+
+}
+
+
+void sserror(char *s){
+ fprintf(stderr,"Parse error \'%s\'\n", s);
+ icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR);
+}
diff --git a/libical/src/libicalss/icalssyacc.h b/libical/src/libicalss/icalssyacc.h
new file mode 100644
index 0000000000..192f4f76b5
--- /dev/null
+++ b/libical/src/libicalss/icalssyacc.h
@@ -0,0 +1,34 @@
+#ifndef BISON_Y_TAB_H
+# define BISON_Y_TAB_H
+
+#ifndef YYSTYPE
+typedef union {
+ char* v_string;
+} yystype;
+# define YYSTYPE yystype
+# define YYSTYPE_IS_TRIVIAL 1
+#endif
+# define STRING 257
+# define SELECT 258
+# define FROM 259
+# define WHERE 260
+# define COMMA 261
+# define QUOTE 262
+# define EQUALS 263
+# define NOTEQUALS 264
+# define LESS 265
+# define GREATER 266
+# define LESSEQUALS 267
+# define GREATEREQUALS 268
+# define AND 269
+# define OR 270
+# define EOL 271
+# define END 272
+# define IS 273
+# define NOT 274
+# define SQLNULL 275
+
+
+extern YYSTYPE sslval;
+
+#endif /* not BISON_Y_TAB_H */
diff --git a/libical/src/libicalss/icalssyacc.y b/libical/src/libicalss/icalssyacc.y
index 224841f520..85ee6c64c5 100644
--- a/libical/src/libicalss/icalssyacc.y
+++ b/libical/src/libicalss/icalssyacc.y
@@ -1,5 +1,3 @@
-%pure_parser
-
%{
/* -*- Mode: C -*-
======================================================================
@@ -8,7 +6,7 @@
DESCRIPTION:
- $Id: icalssyacc.y,v 1.2 2003/09/11 22:04:30 hansp Exp $
+ $Id: icalssyacc.y,v 1.3 2003/09/24 02:06:52 hansp Exp $
$Locker: $
(C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org
@@ -36,12 +34,11 @@
#include "icalgauge.h"
#include "icalgaugeimpl.h"
+extern struct icalgauge_impl *icalss_yy_gauge;
#define YYPARSE_PARAM yy_globals
#define YYLEX_PARAM yy_globals
#define YY_EXTRA_TYPE icalgauge_impl*
- /* ick...*/
-#define yyextra ((struct icalgauge_impl*)ssget_extra(yy_globals))
static void ssyacc_add_where(struct icalgauge_impl* impl, char* prop,
@@ -73,32 +70,32 @@ query_min: SELECT select_list FROM from_list WHERE where_list
;
select_list:
- STRING {ssyacc_add_select(yyextra,$1);}
- | select_list COMMA STRING {ssyacc_add_select(yyextra,$3);}
+ STRING {ssyacc_add_select(icalss_yy_gauge,$1);}
+ | select_list COMMA STRING {ssyacc_add_select(icalss_yy_gauge,$3);}
;
from_list:
- STRING {ssyacc_add_from(yyextra,$1);}
- | from_list COMMA STRING {ssyacc_add_from(yyextra,$3);}
+ STRING {ssyacc_add_from(icalss_yy_gauge,$1);}
+ | from_list COMMA STRING {ssyacc_add_from(icalss_yy_gauge,$3);}
;
where_clause:
/* Empty */
- | STRING EQUALS STRING {ssyacc_add_where(yyextra,$1,ICALGAUGECOMPARE_EQUAL,$3); }
- | STRING IS SQLNULL {ssyacc_add_where(yyextra,$1,ICALGAUGECOMPARE_ISNULL,""); }
- | STRING IS NOT SQLNULL {ssyacc_add_where(yyextra,$1,ICALGAUGECOMPARE_ISNOTNULL,""); }
- | STRING NOTEQUALS STRING {ssyacc_add_where(yyextra,$1,ICALGAUGECOMPARE_NOTEQUAL,$3); }
- | STRING LESS STRING {ssyacc_add_where(yyextra,$1,ICALGAUGECOMPARE_LESS,$3); }
- | STRING GREATER STRING {ssyacc_add_where(yyextra,$1,ICALGAUGECOMPARE_GREATER,$3); }
- | STRING LESSEQUALS STRING {ssyacc_add_where(yyextra,$1,ICALGAUGECOMPARE_LESSEQUAL,$3); }
- | STRING GREATEREQUALS STRING {ssyacc_add_where(yyextra,$1,ICALGAUGECOMPARE_GREATEREQUAL,$3); }
+ | STRING EQUALS STRING {ssyacc_add_where(icalss_yy_gauge,$1,ICALGAUGECOMPARE_EQUAL,$3); }
+ | STRING IS SQLNULL {ssyacc_add_where(icalss_yy_gauge,$1,ICALGAUGECOMPARE_ISNULL,""); }
+ | STRING IS NOT SQLNULL {ssyacc_add_where(icalss_yy_gauge,$1,ICALGAUGECOMPARE_ISNOTNULL,""); }
+ | STRING NOTEQUALS STRING {ssyacc_add_where(icalss_yy_gauge,$1,ICALGAUGECOMPARE_NOTEQUAL,$3); }
+ | STRING LESS STRING {ssyacc_add_where(icalss_yy_gauge,$1,ICALGAUGECOMPARE_LESS,$3); }
+ | STRING GREATER STRING {ssyacc_add_where(icalss_yy_gauge,$1,ICALGAUGECOMPARE_GREATER,$3); }
+ | STRING LESSEQUALS STRING {ssyacc_add_where(icalss_yy_gauge,$1,ICALGAUGECOMPARE_LESSEQUAL,$3); }
+ | STRING GREATEREQUALS STRING {ssyacc_add_where(icalss_yy_gauge,$1,ICALGAUGECOMPARE_GREATEREQUAL,$3); }
;
where_list:
- where_clause {set_logic(yyextra,ICALGAUGELOGIC_NONE);}
- | where_list AND where_clause {set_logic(yyextra,ICALGAUGELOGIC_AND);}
- | where_list OR where_clause {set_logic(yyextra,ICALGAUGELOGIC_OR);}
+ where_clause {set_logic(icalss_yy_gauge,ICALGAUGELOGIC_NONE);}
+ | where_list AND where_clause {set_logic(icalss_yy_gauge,ICALGAUGELOGIC_AND);}
+ | where_list OR where_clause {set_logic(icalss_yy_gauge,ICALGAUGELOGIC_OR);}
;
generated by cgit (git 2.34.1) at 2024-11-16 09:21:15 +0800