diff options
Diffstat (limited to 'libical')
| -rw-r--r-- | libical/ChangeLog | 25 | ||||
| -rw-r--r-- | libical/configure.in | 16 | ||||
| -rw-r--r-- | libical/src/libicalss/icalgauge.c | 18 | ||||
| -rw-r--r-- | libical/src/libicalss/icalsslexer.c | 1746 | ||||
| -rw-r--r-- | libical/src/libicalss/icalsslexer.l | 34 | ||||
| -rw-r--r-- | libical/src/libicalss/icalssyacc.c | 1397 | ||||
| -rw-r--r-- | libical/src/libicalss/icalssyacc.h | 34 | ||||
| -rw-r--r-- | libical/src/libicalss/icalssyacc.y | 37 |
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);} ; |