1 files changed, 144 insertions, 126 deletions

diff --git a/libical/src/libicalss/icalssyacc.c b/libical/src/libicalss/icalssyacc.c
index 943123e..3d8cdc1 100644
--- a/libical/src/libicalss/icalssyacc.c
+++ b/libical/src/libicalss/icalssyacc.c
@@ -1,3 +1,3 @@
 /* A Bison parser, made from icalssyacc.y
-   by GNU bison 1.35.  */
+   by GNU bison 1.34.  */
 
@@ -28,4 +28,7 @@
         # define        END272
+        # define        IS273
+        # define        NOT274
+        # define        SQLNULL275
 
-#line 1 "icalssyacc.y"
+#line 3 "icalssyacc.y"
 
@@ -58,3 +61,3 @@
   ======================================================================*/
-
+/*#define YYDEBUG 1*/
 #include <stdlib.h>
@@ -63,3 +66,2 @@
 #include "ical.h"
-#include "pvl.h"
 #include "icalgauge.h"
@@ -68,15 +70,18 @@
 
-extern struct icalgauge_impl *icalss_yy_gauge;
-
-void ssyacc_add_where(struct icalgauge_impl* impl, char* prop, 
-        icalgaugecompare compare , char* value);
-void ssyacc_add_select(struct icalgauge_impl* impl, char* str1);
-void ssyacc_add_from(struct icalgauge_impl* impl, char* str1);
-void set_logic(struct icalgauge_impl* impl,icalgaugelogic l);
-void sserror(char *s); /* Don't know why I need this.... */
+#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, 
+                        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 52 "icalssyacc.y"
+#line 56 "icalssyacc.y"
 #ifndef YYSTYPE
@@ -86,3 +91,2 @@ typedef union {
 # define YYSTYPE yystype
-# define YYSTYPE_IS_TRIVIAL 1
 #endif
@@ -94,8 +98,8 @@ typedef union {
 
-        #define         YYFINAL         34
+        #define         YYFINAL         38
         #define         YYFLAG  -32768
-        #define         YYNTBASE19
+        #define         YYNTBASE22
 
 /* YYTRANSLATE(YYLEX) -- Bison token number corresponding to YYLEX. */
-#define YYTRANSLATE(x) ((unsigned)(x) <= 272 ? yytranslate[x] : 24)
+#define YYTRANSLATE(x) ((unsigned)(x) <= 275 ? yytranslate[x] : 27)
 
@@ -131,3 +135,3 @@ static const char yytranslate[] =
        6,     7,     8,     9,    10,    11,    12,    13,    14,    15,
-      16,    17,    18
+      16,    17,    18,    19,    20,    21
 };
@@ -137,4 +141,4 @@ static const short yyprhs[] =
 {
-       0,     0,     7,     9,    11,    15,    17,    21,    22,    26,
-      30,    34,    38,    42,    46,    48,    52
+       0,     0,     7,    12,    14,    16,    20,    22,    26,    27,
+      31,    35,    40,    44,    48,    52,    56,    60,    62,    66
 };
@@ -142,8 +146,9 @@ static const short yyrhs[] =
 {
-       4,    20,     5,    21,     6,    23,     0,     1,     0,     3,
-       0,    20,     7,     3,     0,     3,     0,    21,     7,     3,
-       0,     0,     3,     9,     3,     0,     3,    10,     3,     0,
-       3,    11,     3,     0,     3,    12,     3,     0,     3,    13,
-       3,     0,     3,    14,     3,     0,    22,     0,    23,    15,
-      22,     0,    23,    16,    22,     0
+       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
 };
@@ -156,4 +161,4 @@ static const short yyrline[] =
 {
-       0,    63,    64,    70,    72,    76,    78,    81,    83,    85,
-      86,    87,    88,    89,    92,    94,    95
+       0,    67,    68,    69,    75,    77,    81,    83,    86,    88,
+      89,    90,    91,    92,    93,    94,    95,    98,   100,   101
 };
@@ -169,4 +174,4 @@ static const char *const yytname[] =
   "QUOTE", "EQUALS", "NOTEQUALS", "LESS", "GREATER", "LESSEQUALS", 
-  "GREATEREQUALS", "AND", "OR", "EOL", "END", "query_min", "select_list", 
-  "from_list", "where_clause", "where_list", 0
+  "GREATEREQUALS", "AND", "OR", "EOL", "END", "IS", "NOT", "SQLNULL", 
+  "query_min", "select_list", "from_list", "where_clause", "where_list", 0
 };
@@ -177,4 +182,4 @@ static const short yyr1[] =
 {
-       0,    19,    19,    20,    20,    21,    21,    22,    22,    22,
-      22,    22,    22,    22,    23,    23,    23
+       0,    22,    22,    22,    23,    23,    24,    24,    25,    25,
+      25,    25,    25,    25,    25,    25,    25,    26,    26,    26
 };
@@ -184,4 +189,4 @@ static const short yyr2[] =
 {
-       0,     6,     1,     1,     3,     1,     3,     0,     3,     3,
-       3,     3,     3,     3,     1,     3,     3
+       0,     6,     4,     1,     1,     3,     1,     3,     0,     3,
+       3,     4,     3,     3,     3,     3,     3,     1,     3,     3
 };
@@ -193,6 +198,6 @@ static const short yydefact[] =
 {
-       0,     2,     0,     3,     0,     0,     0,     5,     0,     4,
-       7,     0,     0,    14,     1,     6,     0,     0,     0,     0,
-       0,     0,     7,     7,     8,     9,    10,    11,    12,    13,
-      15,    16,     0,     0,     0
+       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
 };
@@ -201,3 +206,3 @@ static const short yydefgoto[] =
 {
-      32,     4,     8,    13,    14
+      36,     4,     8,    13,    14
 };
@@ -206,6 +211,6 @@ static const short yypact[] =
 {
-       5,-32768,     4,-32768,     3,     8,    15,-32768,     6,-32768,
-      16,    17,    -9,-32768,    -1,-32768,    18,    19,    20,    21,
-      22,    23,    16,    16,-32768,-32768,-32768,-32768,-32768,-32768,
-  -32768,-32768,    27,    28,-32768
+       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
 };
@@ -214,3 +219,3 @@ static const short yypgoto[] =
 {
-  -32768,-32768,-32768,    -6,-32768
+  -32768,-32768,-32768,    -5,-32768
 };
@@ -218,3 +223,3 @@ static const short yypgoto[] =
 
-        #define         YYLAST  28
+        #define         YYLAST  32
 
@@ -223,5 +228,6 @@ static const short yytable[] =
 {
-      16,    17,    18,    19,    20,    21,     1,     3,     5,     2,
-       6,     7,    10,    11,    22,    23,    30,    31,     9,    12,
-      15,    24,    25,    26,    27,    28,    29,    33,    34
+      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
 };
@@ -230,8 +236,11 @@ static const short yycheck[] =
 {
-       9,    10,    11,    12,    13,    14,     1,     3,     5,     4,
-       7,     3,     6,     7,    15,    16,    22,    23,     3,     3,
-       3,     3,     3,     3,     3,     3,     3,     0,     0
+       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
 };
+#define YYPURE 1
+
 /* -*-C-*-  Note some compilers choke on comments on `#line' lines.  */
-#line 3 "/usr/share/bison/bison.simple"
+#line 3 "/usr/local/share/bison/bison.simple"
 
@@ -303,8 +312,2 @@ static const short yycheck[] =
 # endif
-#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */
-
-
-#if (! defined (yyoverflow) \
-     && (! defined (__cplusplus) \
-         || (YYLTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
 
@@ -335,21 +338,3 @@ union yyalloc
 
-/* 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
+/* Relocate the TYPE STACK from its old location to the new one.  The
    local variables YYSIZE and YYSTACKSIZE give the old and new number of
@@ -358,3 +343,3 @@ union yyalloc
    stack.  */
-        # define YYSTACK_RELOCATE(Stack)                                \
+        # define YYSTACK_RELOCATE(Type, Stack)                          \
             do                                                          \
@@ -362,5 +347,6 @@ union yyalloc
                 YYSIZE_T yynewbytes;                                    \
-                YYCOPY (&yyptr->Stack, Stack, yysize);                  \
+                yymemcpy ((char *) yyptr, (char *) (Stack),             \
+                          yysize * (YYSIZE_T) sizeof (Type));           \
                 Stack = &yyptr->Stack;                                  \
-                yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAX;\
+                yynewbytes = yystacksize * sizeof (Type) + YYSTACK_GAP_MAX;\
                 yyptr += yynewbytes / sizeof (*yyptr);                  \
@@ -369,3 +355,3 @@ union yyalloc
 
-#endif
+#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */
 
@@ -496,2 +482,29 @@ int yydebug;
 
+#if ! defined (yyoverflow) && ! defined (yymemcpy)
+        # if __GNUC__ > 1       /* GNU C and GNU C++ define this.  */
+#  define yymemcpy __builtin_memcpy
+        # else                  /* not GNU C or C++ */
+
+/* This is the most reliable way to avoid incompatibilities
+   in available built-in functions on various systems.  */
+static void
+#  if defined (__STDC__) || defined (__cplusplus)
+yymemcpy (char *yyto, const char *yyfrom, YYSIZE_T yycount)
+#  else
+yymemcpy (yyto, yyfrom, yycount)
+     char *yyto;
+     const char *yyfrom;
+     YYSIZE_T yycount;
+#  endif
+{
+  register const char *yyf = yyfrom;
+  register char *yyt = yyto;
+  register YYSIZE_T yyi = yycount;
+
+  while (yyi-- != 0)
+    *yyt++ = *yyf++;
+}
+# endif
+#endif
+
 #ifdef YYERROR_VERBOSE
@@ -548,3 +561,3 @@ yystpcpy (yydest, yysrc)
 
-#line 315 "/usr/share/bison/bison.simple"
+#line 319 "/usr/local/share/bison/bison.simple"
 
@@ -738,5 +751,2 @@ yyparse (YYPARSE_PARAM_ARG)
 #else /* no yyoverflow */
-# ifndef YYSTACK_RELOCATE
-      goto yyoverflowlab;
-# else
       /* Extend the stack our own way.  */
@@ -754,6 +764,6 @@ yyparse (YYPARSE_PARAM_ARG)
           goto yyoverflowlab;
-        YYSTACK_RELOCATE (yyss);
-        YYSTACK_RELOCATE (yyvs);
+        YYSTACK_RELOCATE (short, yyss);
+        YYSTACK_RELOCATE (YYSTYPE, yyvs);
 # if YYLSP_NEEDED
-        YYSTACK_RELOCATE (yyls);
+        YYSTACK_RELOCATE (YYLTYPE, yyls);
 # endif
@@ -763,3 +773,2 @@ yyparse (YYPARSE_PARAM_ARG)
       }
-# endif
 #endif /* no yyoverflow */
@@ -941,16 +950,12 @@ yyreduce:
 
-case 2:
-#line 64 "icalssyacc.y"
+case 3:
+#line 69 "icalssyacc.y"
 { 
-                 icalparser_clear_flex_input();
                  yyclearin;
+                 YYABORT;
            }
     break;
-case 3:
-#line 71 "icalssyacc.y"
-{ssyacc_add_select(icalss_yy_gauge,yyvsp[0].v_string);}
-    break;
 case 4:
-#line 72 "icalssyacc.y"
-{ssyacc_add_select(icalss_yy_gauge,yyvsp[0].v_string);}
+#line 76 "icalssyacc.y"
+{ssyacc_add_select(yyextra,yyvsp[0].v_string);}
     break;
@@ -958,31 +963,31 @@ case 5:
 #line 77 "icalssyacc.y"
-{ssyacc_add_from(icalss_yy_gauge,yyvsp[0].v_string);}
+{ssyacc_add_select(yyextra,yyvsp[0].v_string);}
     break;
 case 6:
-#line 78 "icalssyacc.y"
-{ssyacc_add_from(icalss_yy_gauge,yyvsp[0].v_string);}
+#line 82 "icalssyacc.y"
+{ssyacc_add_from(yyextra,yyvsp[0].v_string);}
     break;
-case 8:
+case 7:
 #line 83 "icalssyacc.y"
-{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_EQUAL,yyvsp[0].v_string); }
+{ssyacc_add_from(yyextra,yyvsp[0].v_string);}
     break;
 case 9:
-#line 85 "icalssyacc.y"
-{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_NOTEQUAL,yyvsp[0].v_string); }
+#line 88 "icalssyacc.y"
+{ssyacc_add_where(yyextra,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_LESS,yyvsp[0].v_string); }
+#line 89 "icalssyacc.y"
+{ssyacc_add_where(yyextra,yyvsp[-2].v_string,ICALGAUGECOMPARE_ISNULL,""); }
     break;
 case 11:
-#line 87 "icalssyacc.y"
-{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_GREATER,yyvsp[0].v_string); }
+#line 90 "icalssyacc.y"
+{ssyacc_add_where(yyextra,yyvsp[-3].v_string,ICALGAUGECOMPARE_ISNOTNULL,""); }
     break;
 case 12:
-#line 88 "icalssyacc.y"
-{ssyacc_add_where(icalss_yy_gauge,yyvsp[-2].v_string,ICALGAUGECOMPARE_LESSEQUAL,yyvsp[0].v_string); }
+#line 91 "icalssyacc.y"
+{ssyacc_add_where(yyextra,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_GREATEREQUAL,yyvsp[0].v_string); }
+#line 92 "icalssyacc.y"
+{ssyacc_add_where(yyextra,yyvsp[-2].v_string,ICALGAUGECOMPARE_LESS,yyvsp[0].v_string); }
     break;
@@ -990,3 +995,3 @@ case 14:
 #line 93 "icalssyacc.y"
-{set_logic(icalss_yy_gauge,ICALGAUGELOGIC_NONE);}
+{ssyacc_add_where(yyextra,yyvsp[-2].v_string,ICALGAUGECOMPARE_GREATER,yyvsp[0].v_string); }
     break;
@@ -994,3 +999,3 @@ case 15:
 #line 94 "icalssyacc.y"
-{set_logic(icalss_yy_gauge,ICALGAUGELOGIC_AND);}
+{ssyacc_add_where(yyextra,yyvsp[-2].v_string,ICALGAUGECOMPARE_LESSEQUAL,yyvsp[0].v_string); }
     break;
@@ -998,3 +1003,15 @@ case 16:
 #line 95 "icalssyacc.y"
-{set_logic(icalss_yy_gauge,ICALGAUGELOGIC_OR);}
+{ssyacc_add_where(yyextra,yyvsp[-2].v_string,ICALGAUGECOMPARE_GREATEREQUAL,yyvsp[0].v_string); }
+    break;
+case 17:
+#line 99 "icalssyacc.y"
+{set_logic(yyextra,ICALGAUGELOGIC_NONE);}
+    break;
+case 18:
+#line 100 "icalssyacc.y"
+{set_logic(yyextra,ICALGAUGELOGIC_AND);}
+    break;
+case 19:
+#line 101 "icalssyacc.y"
+{set_logic(yyextra,ICALGAUGELOGIC_OR);}
     break;
@@ -1002,3 +1019,3 @@ case 16:
 
-#line 705 "/usr/share/bison/bison.simple"
+#line 705 "/usr/local/share/bison/bison.simple"
 
@@ -1233,6 +1250,6 @@ yyreturn:
 }
-#line 99 "icalssyacc.y"
+#line 105 "icalssyacc.y"
 
 
-void ssyacc_add_where(struct icalgauge_impl* impl, char* str1, 
+static void ssyacc_add_where(struct icalgauge_impl* impl, char* str1, 
         icalgaugecompare compare , char* value_str)
@@ -1298,3 +1315,3 @@ void ssyacc_add_where(struct icalgauge_impl* impl, char* str1,
 
-void set_logic(struct icalgauge_impl* impl,icalgaugelogic l)
+static void set_logic(struct icalgauge_impl* impl,icalgaugelogic l)
 {
@@ -1309,3 +1326,3 @@ void set_logic(struct icalgauge_impl* impl,icalgaugelogic l)
 
-void ssyacc_add_select(struct icalgauge_impl* impl, char* str1)
+static void ssyacc_add_select(struct icalgauge_impl* impl, char* str1)
 {
@@ -1355,5 +1372,5 @@ void ssyacc_add_select(struct icalgauge_impl* impl, char* str1)
     if(where->prop == ICAL_NO_PROPERTY){
-        icalgauge_free(where);
-        icalerror_set_errno(ICAL_BADARG_ERROR);
-        return;
+      free(where);
+      icalerror_set_errno(ICAL_BADARG_ERROR);
+      return;
     }
@@ -1363,3 +1380,3 @@ void ssyacc_add_select(struct icalgauge_impl* impl, char* str1)
 
-void ssyacc_add_from(struct icalgauge_impl* impl, char* str1)
+static void ssyacc_add_from(struct icalgauge_impl* impl, char* str1)
 {
@@ -1379,3 +1396,4 @@ void ssyacc_add_from(struct icalgauge_impl* impl, char* str1)
 void sserror(char *s){
-    fprintf(stderr,"Parse error \'%s\'\n", s);
+  fprintf(stderr,"Parse error \'%s\'\n", s);
+  icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR);
 }