New lib ical.Some minor changes as well.

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
@@ -1,10 +1,10 @@
 /* A Bison parser, made from icalssyacc.y
-   by GNU bison 1.35.  */
+   by GNU bison 1.34.  */
 
 #define YYBISON 1  /* Identify Bison output.  */
 
 #define yyparse ssparse
 #define yylex sslex
 #define yyerror sserror
 #define yylval sslval
 #define yychar sschar
@@ -21,18 +21,21 @@
 # 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"
+#line 3 "icalssyacc.y"
 
 /* -*- Mode: C -*-
   ======================================================================
   FILE: icalssyacc.y
   CREATOR: eric 08 Aug 2000
   
   DESCRIPTION:
   
@@ -51,58 +54,59 @@
 
     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 "pvl.h"
 #include "icalgauge.h"
 #include "icalgaugeimpl.h"
 
 
-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
 typedef union {
 	char* v_string;
 } yystype;
 # define YYSTYPE yystype
-# define YYSTYPE_IS_TRIVIAL 1
 #endif
 #ifndef YYDEBUG
 # define YYDEBUG 0
 #endif
 
 
 
-#define	YYFINAL		34
+#define	YYFINAL		38
 #define	YYFLAG		-32768
-#define	YYNTBASE	19
+#define	YYNTBASE	22
 
 /* 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)
 
 /* 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,
@@ -124,121 +128,126 @@ static const char yytranslate[] =
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     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
+      16,    17,    18,    19,    20,    21
 };
 
 #if YYDEBUG
 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
 };
 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
 };
 
 #endif
 
 #if YYDEBUG
 /* YYRLINE[YYN] -- source line where rule number YYN was defined. */
 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
 };
 #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", "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
 };
 #endif
 
 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
 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
 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
 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
 };
 
 /* 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,     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
 };
 
 static const short yydefgoto[] =
 {
-      32,     4,     8,    13,    14
+      36,     4,     8,    13,    14
 };
 
 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
 };
 
 static const short yypgoto[] =
 {
-  -32768,-32768,-32768,    -6,-32768
+  -32768,-32768,-32768,    -5,-32768
 };
 
 
-#define	YYLAST		28
+#define	YYLAST		32
 
 
 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
 };
 
 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"
 
 /* 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
@@ -296,22 +305,16 @@ static const short yycheck[] =
 # 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;
@@ -328,51 +331,34 @@ union yyalloc
      ((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
+/* 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
    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)					\
+# define YYSTACK_RELOCATE(Type, Stack)					\
     do									\
       {									\
 	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);				\
       }									\
     while (0)
 
-#endif
+#endif /* ! defined (yyoverflow) || defined (YYERROR_VERBOSE) */
 
 
 #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
@@ -489,16 +475,43 @@ int yydebug;
 #if YYMAXDEPTH == 0
 # undef YYMAXDEPTH
 #endif
 
 #ifndef YYMAXDEPTH
 # define YYMAXDEPTH 10000
 #endif
 
+#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
 
 # ifndef yystrlen
 #  if defined (__GLIBC__) && defined (_STRING_H)
 #   define yystrlen strlen
 #  else
 /* Return the length of YYSTR.  */
 static YYSIZE_T
@@ -541,17 +554,17 @@ yystpcpy (yydest, yysrc)
     continue;
 
   return yyd - 1;
 }
 #  endif
 # endif
 #endif
 
-#line 315 "/usr/share/bison/bison.simple"
+#line 319 "/usr/local/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.  */
 
@@ -731,42 +744,38 @@ yyparse (YYPARSE_PARAM_ARG)
 		    &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);
+	YYSTACK_RELOCATE (short, yyss);
+	YYSTACK_RELOCATE (YYSTYPE, yyvs);
 # if YYLSP_NEEDED
-	YYSTACK_RELOCATE (yyls);
+	YYSTACK_RELOCATE (YYLTYPE, 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
 
@@ -934,78 +943,86 @@ yyreduce:
       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 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;
 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;
 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;
 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;
 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;
 }
 
-#line 705 "/usr/share/bison/bison.simple"
+#line 705 "/usr/local/share/bison/bison.simple"
 
 
   yyvsp -= yylen;
   yyssp -= yylen;
 #if YYLSP_NEEDED
   yylsp -= yylen;
 #endif
 
@@ -1226,20 +1243,20 @@ yyoverflowlab:
 
 yyreturn:
 #ifndef yyoverflow
   if (yyss != yyssa)
     YYSTACK_FREE (yyss);
 #endif
   return yyresult;
 }
-#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)
 {
 
     struct icalgauge_where *where;
     char *compstr, *propstr, *c, *s,*l;
     
     if ( (where = malloc(sizeof(struct icalgauge_where))) ==0){
 	icalerror_set_errno(ICAL_NEWFAILED_ERROR);
@@ -1291,28 +1308,28 @@ void ssyacc_add_where(struct icalgauge_impl* impl, char* str1,
 	icalerror_set_errno(ICAL_NEWFAILED_ERROR);
 	free(where->value);
 	return;
     }
 
     pvl_push(impl->where,where);
 }
 
-void set_logic(struct icalgauge_impl* impl,icalgaugelogic l)
+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;
    
 }
 
 
 
-void ssyacc_add_select(struct icalgauge_impl* impl, char* str1)
+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;
@@ -1348,34 +1365,35 @@ void ssyacc_add_select(struct icalgauge_impl* impl, char* str1)
     if(strcmp("*",propstr) == 0) {
 	where->prop = ICAL_ANY_PROPERTY; 	    
     } else {
 	where->prop = icalenum_string_to_property_kind(propstr);    
     }
     
 
     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;
     }
 
     pvl_push(impl->select,where);
 }
 
-void ssyacc_add_from(struct icalgauge_impl* impl, char* str1)
+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);
+  fprintf(stderr,"Parse error \'%s\'\n", s);
+  icalerror_set_errno(ICAL_MALFORMEDDATA_ERROR);
 }