diff options
Diffstat (limited to 'external/redland/rasqal')
| -rw-r--r-- | external/redland/rasqal/clang-cl.patch | 11 | ||||
| -rw-r--r-- | external/redland/rasqal/libtool.patch | 27 | ||||
| -rw-r--r-- | external/redland/rasqal/rasqal-aix.patch.1 | 25 | ||||
| -rw-r--r-- | external/redland/rasqal/rasqal-android.patch.1 | 14 | ||||
| -rw-r--r-- | external/redland/rasqal/rasqal-bundled-soname.patch.1 | 13 | ||||
| -rw-r--r-- | external/redland/rasqal/rasqal-freebsd.patch.1 | 28 | ||||
| -rw-r--r-- | external/redland/rasqal/rasqal-msvc.patch.1 | 64 | ||||
| -rw-r--r-- | external/redland/rasqal/rasqal-pkgconfig.patch.1 | 14 | ||||
| -rw-r--r-- | external/redland/rasqal/rasqal-xcompile.patch.1 | 16 | ||||
| -rw-r--r-- | external/redland/rasqal/rasqal.h | 2259 | ||||
| -rw-r--r-- | external/redland/rasqal/rpath.patch | 21 |
11 files changed, 2492 insertions, 0 deletions
diff --git a/external/redland/rasqal/clang-cl.patch b/external/redland/rasqal/clang-cl.patch new file mode 100644 index 000000000..e35a2b4ee --- /dev/null +++ b/external/redland/rasqal/clang-cl.patch @@ -0,0 +1,11 @@ +--- src/rasqal.h ++++ src/rasqal.h +@@ -99,7 +99,7 @@ + /* Use gcc 3.1+ feature to allow marking of deprecated API calls. + * This gives a warning during compiling. + */ +-#if ( __GNUC__ == 3 && __GNUC_MINOR__ > 0 ) || __GNUC__ > 3 ++#if (defined __GNUC__ && (( __GNUC__ == 3 && __GNUC_MINOR__ > 0 ) || __GNUC__ > 3)) || defined __clang__ + #define RASQAL_DEPRECATED __attribute__((deprecated)) + #else + #define RASQAL_DEPRECATED diff --git a/external/redland/rasqal/libtool.patch b/external/redland/rasqal/libtool.patch new file mode 100644 index 000000000..b0baae661 --- /dev/null +++ b/external/redland/rasqal/libtool.patch @@ -0,0 +1,27 @@ +--- build/ltmain.sh ++++ build/ltmain.sh +@@ -5301,6 +5301,12 @@ + prev= + continue + ;; ++ mllvm) ++ # Clang does not use LLVM to link, so we can simply discard any ++ # '-mllvm $arg' options when doing the link step. ++ prev= ++ continue ++ ;; + objectlist) + if test -f "$arg"; then + save_arg=$arg +@@ -5639,6 +5645,11 @@ + continue + ;; + ++ -mllvm) ++ prev=mllvm ++ continue ++ ;; ++ + -module) + module=yes + continue diff --git a/external/redland/rasqal/rasqal-aix.patch.1 b/external/redland/rasqal/rasqal-aix.patch.1 new file mode 100644 index 000000000..d755aa2e5 --- /dev/null +++ b/external/redland/rasqal/rasqal-aix.patch.1 @@ -0,0 +1,25 @@ +--- a/src/rasqal_literal.c 2013-03-29 21:22:57.413852072 +0100 ++++ b/src/rasqal_literal.c 2013-03-29 21:23:34.092851757 +0100 +@@ -46,10 +46,22 @@ + #include <stddef.h> + #endif + #include <stdarg.h> ++#ifdef _AIX ++# ifndef isnan ++# define isnan(x) \ ++ (sizeof (x) == sizeof (long double) ? isnan_ld (x) \ ++ : sizeof (x) == sizeof (double) ? isnan_d (x) \ ++ : isnan_f (x)) ++ static inline int isnan_f (float x) { return x != x; } ++ static inline int isnan_d (double x) { return x != x; } ++ static inline int isnan_ld (long double x) { return x != x; } ++# endif ++#else + /* for isnan() */ + #ifdef HAVE_MATH_H + #include <math.h> + #endif ++#endif + /* for INT_MIN and INT_MAX */ + #ifdef HAVE_LIMITS_H + #include <limits.h> diff --git a/external/redland/rasqal/rasqal-android.patch.1 b/external/redland/rasqal/rasqal-android.patch.1 new file mode 100644 index 000000000..b14aa5758 --- /dev/null +++ b/external/redland/rasqal/rasqal-android.patch.1 @@ -0,0 +1,14 @@ +No sonames on Android + +--- a/configure 2013-03-29 19:46:34.922901756 +0100 ++++ b/configure 2013-03-29 19:46:56.051901574 +0100 +@@ -9809,7 +9809,7 @@ + *Sun\ F*) # Sun Fortran 8.3 + tmp_sharedflag='-G' ;; + esac +- archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' ++ archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags -o $lib' + + if test "x$supports_anon_versioning" = xyes; then + archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ + diff --git a/external/redland/rasqal/rasqal-bundled-soname.patch.1 b/external/redland/rasqal/rasqal-bundled-soname.patch.1 new file mode 100644 index 000000000..2c674516d --- /dev/null +++ b/external/redland/rasqal/rasqal-bundled-soname.patch.1 @@ -0,0 +1,13 @@ +rhbz#809466 change soname of bundled redland libs + +--- a/src/Makefile.in 2013-03-29 21:44:58.115840724 +0100 ++++ b/src/Makefile.in 2013-03-29 21:45:01.252840697 +0100 +@@ -621,7 +621,7 @@ + $(am__append_2) $(am__append_3) $(am__append_4) \ + $(am__append_5) $(am__append_6) $(am__append_7) + nodist_librasqal_la_SOURCES = $(am__append_8) +-librasqal_la_LDFLAGS = -version-info @RASQAL_LIBTOOL_VERSION@ ++librasqal_la_LDFLAGS = -version-info @RASQAL_LIBTOOL_VERSION@ -release lo + librasqal_la_LIBADD = @LTLIBOBJS@ @RASQAL_INTERNAL_LIBS@ \ + @RASQAL_EXTERNAL_LIBS@ $(MEM_LIBS) \ + $(top_builddir)/libsv/libsv.la $(am__append_10) diff --git a/external/redland/rasqal/rasqal-freebsd.patch.1 b/external/redland/rasqal/rasqal-freebsd.patch.1 new file mode 100644 index 000000000..349f3a197 --- /dev/null +++ b/external/redland/rasqal/rasqal-freebsd.patch.1 @@ -0,0 +1,28 @@ +Usual patch to produce Linux-like .so files on FreeBSD + +--- a/build/ltmain.sh 2008-02-02 22:28:24.000000000 +0900 ++++ b/build/ltmain.sh 2008-07-08 11:58:42.000000000 +0900 +@@ -7341,9 +7341,9 @@ + revision="$number_revision" + ;; + freebsd-aout|freebsd-elf|qnx|sunos) +- current="$number_major" +- revision="$number_minor" +- age="0" ++ current=`expr $number_major + $number_minor` ++ age="$number_minor" ++ revision="$number_revision" + ;; + irix|nonstopux) + func_arith $number_major + $number_minor +@@ -7420,8 +7420,8 @@ + ;; + + freebsd-elf) +- major=".$current" +- versuffix=".$current" ++ major=.`expr $current - $age` ++ versuffix="$major.$age.$revision" + ;; + + irix | nonstopux) diff --git a/external/redland/rasqal/rasqal-msvc.patch.1 b/external/redland/rasqal/rasqal-msvc.patch.1 new file mode 100644 index 000000000..f32f6720b --- /dev/null +++ b/external/redland/rasqal/rasqal-msvc.patch.1 @@ -0,0 +1,64 @@ +diff -ru rasqal.orig/src/win32_rasqal_config.h rasqal/src/win32_rasqal_config.h +--- rasqal.orig/src/win32_rasqal_config.h 2015-09-02 23:12:00.733125322 +0200 ++++ rasqal/src/win32_rasqal_config.h 2015-09-02 23:28:10.152190403 +0200 +@@ -31,7 +31,6 @@ + /* MS names for these functions */ + // next line breaks build on wntmsci12 + //#define vsnprintf _vsnprintf +-#define snprintf _snprintf + #define access _access + #define stricmp _stricmp + #define strnicmp _strnicmp +@@ -42,10 +43,10 @@ + int rasqal_gettimeofday(struct timeval *tv, struct timezone *tz); + #undef HAVE_GETTIMEOFDAY + +-#include <float.h> +-#define isnan(n) _isnan(n) +-/* no round function available */ +-#define round(x) floor(x+0.5) ++// #include <float.h> ++// #define isnan(n) _isnan(n) ++// /* no round function available */ ++// #define round(x) floor(x+0.5) + + /* These are SPARQL token definitions */ + #ifdef OPTIONAL +--- rasqal/src/rasqal_ntriples.c.orig 2016-08-26 23:29:58.343472683 +0200 ++++ rasqal/src/rasqal_ntriples.c 2016-08-26 23:30:10.553471736 +0200 +@@ -25,6 +25,10 @@ + #include <rasqal_config.h> + #endif + ++#ifdef _WIN32 ++#include <win32_rasqal_config.h> ++#endif ++ + #include <stdio.h> + #include <string.h> + #include <ctype.h> +--- rasqal/src/sv_config.h.orig 2016-08-26 23:29:42.408473919 +0200 ++++ rasqal/src/sv_config.h 2016-08-26 23:29:44.760473737 +0200 +@@ -29,7 +29,11 @@ + extern "C" { + #endif + ++#ifdef _WIN32 ++#include <win32_rasqal_config.h> ++#else + #include <rasqal_config.h> ++#endif + + #define sv_new rasqal_sv_new + #define sv_free rasqal_sv_free +--- rasqal/src/rasqal.h.in.orig 2016-08-26 23:42:23.198414915 +0200 ++++ rasqal/src/rasqal.h.in 2016-08-26 23:42:34.627414028 +0200 +@@ -1473,7 +1473,7 @@ + + RASQAL_API + int rasqal_query_results_formats_check2(rasqal_world* world, const char *name, raptor_uri* uri, const char *mime_type, int flags); +-RASQAL_API RASQAL_API RASQAL_DEPRECATED ++RASQAL_API RASQAL_DEPRECATED + int rasqal_query_results_formats_check(rasqal_world* world, const char *name, raptor_uri* uri, const char *mime_type, int flags); + RASQAL_API + rasqal_query_results_formatter* rasqal_new_query_results_formatter(rasqal_world* world, const char *name, const char *mime_type, raptor_uri* format_uri); diff --git a/external/redland/rasqal/rasqal-pkgconfig.patch.1 b/external/redland/rasqal/rasqal-pkgconfig.patch.1 new file mode 100644 index 000000000..ac3eab07c --- /dev/null +++ b/external/redland/rasqal/rasqal-pkgconfig.patch.1 @@ -0,0 +1,14 @@ +Let the pkg-config stuff be overridden by variables + +--- a/configure ++++ b/configure +@@ -14119,7 +14119,7 @@ + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 + $as_echo "yes" >&6; } + +- RAPTOR_VERSION=`$PKG_CONFIG raptor2 --modversion 2>/dev/null` ++ RAPTOR_VERSION=2.0.15 + raptor_too_old=0 + as_arg_v1=$RAPTOR_VERSION + as_arg_v2=$RAPTOR_MIN_VERSION + diff --git a/external/redland/rasqal/rasqal-xcompile.patch.1 b/external/redland/rasqal/rasqal-xcompile.patch.1 new file mode 100644 index 000000000..65efc3047 --- /dev/null +++ b/external/redland/rasqal/rasqal-xcompile.patch.1 @@ -0,0 +1,16 @@ +No point in creating util or test executables when cross-compiling. +(Especially as doing it anyway wouldn't work without tweaks to have it find +libxml2 and libm, at least for Android.) + +--- a/Makefile.in ++++ b/Makefile.in +@@ -358,7 +358,7 @@ + top_srcdir = @top_srcdir@ + noinst_SCRIPTS = rasqal-src-config + ACLOCAL_AMFLAGS = -I build +-SUBDIRS = libsv $(am__append_1) $(am__append_2) src utils tests docs \ ++SUBDIRS = libsv $(am__append_1) $(am__append_2) src docs \ + data win32 scripts + DIST_SUBDIRS = libsv libmtwist getopt src utils tests docs data win32 scripts + pkgconfigdir = $(libdir)/pkgconfig + pkgconfig_DATA = rasqal.pc diff --git a/external/redland/rasqal/rasqal.h b/external/redland/rasqal/rasqal.h new file mode 100644 index 000000000..cd5d64604 --- /dev/null +++ b/external/redland/rasqal/rasqal.h @@ -0,0 +1,2259 @@ +/* -*- Mode: c; c-basic-offset: 2 -*- + * + * rasqal.h - Rasqal RDF Query library interfaces and definition + * + * Copyright (C) 2003-2010, David Beckett http://www.dajobe.org/ + * Copyright (C) 2003-2005, University of Bristol, UK http://www.bristol.ac.uk/ + * + * This package is Free Software and part of Redland http://librdf.org/ + * + * It is licensed under the following three licenses as alternatives: + * 1. GNU Lesser General Public License (LGPL) V2.1 or any newer version + * 2. GNU General Public License (GPL) V2 or any newer version + * 3. Apache License, V2.0 or any newer version + * + * You may not use this file except in compliance with at least one of + * the above three licenses. + * + * See LICENSE.html or LICENSE.txt at the top of this package for the + * complete terms and further detail along with the license texts for + * the licenses in COPYING.LIB, COPYING and LICENSE-2.0.txt respectively. + * + */ + + + +#ifndef RASQAL_H +#define RASQAL_H + + +#ifdef __cplusplus +extern "C" { +#endif + + +/** + * RASQAL_VERSION: + * + * Rasqal library version number + * + * Format: major * 10000 + minor * 100 + release + */ +#define RASQAL_VERSION 933 + +/** + * RASQAL_VERSION_STRING: + * + * Rasqal library version string + */ +#define RASQAL_VERSION_STRING "0.9.33" + +/** + * RASQAL_VERSION_MAJOR: + * + * Rasqal library major version + */ +#define RASQAL_VERSION_MAJOR 0 + +/** + * RASQAL_VERSION_MINOR: + * + * Rasqal library minor version + */ +#define RASQAL_VERSION_MINOR 9 + +/** + * RASQAL_VERSION_RELEASE: + * + * Rasqal library release + */ +#define RASQAL_VERSION_RELEASE 33 + + +/** + * RASQAL_API: + * + * Macro for wrapping API function call declarations. + * + */ +#ifndef RASQAL_API +# ifdef _WIN32 +# ifdef __GNUC__ +# undef _declspec +# define _declspec(x) __declspec(x) +# endif +# ifdef RASQAL_STATIC +# define RASQAL_API +# else +# ifdef RASQAL_INTERNAL +# define RASQAL_API _declspec(dllexport) +# else +# define RASQAL_API _declspec(dllimport) +# endif +# endif +# else +# define RASQAL_API +# endif +#endif + +/* Use gcc 3.1+ feature to allow marking of deprecated API calls. + * This gives a warning during compiling. + */ +#if ( __GNUC__ == 3 && __GNUC_MINOR__ > 0 ) || __GNUC__ > 3 +#define RASQAL_DEPRECATED __attribute__((deprecated)) +#else +#define RASQAL_DEPRECATED +#endif + + +#ifndef LIBRDF_OBJC_FRAMEWORK +#include <raptor.h> +#else +#include <Redland/raptor.h> +#endif + +#if 0 +#include <sys/time.h> +#endif +#if 1 +#include <time.h> +#endif + +/* Public statics */ + +/** + * rasqal_short_copyright_string: + * + * Short copyright string (one line). + */ +RASQAL_API +extern const char * const rasqal_short_copyright_string; + +/** + * rasqal_copyright_string: + * + * Copyright string (multiple lines). + */ +RASQAL_API +extern const char * const rasqal_copyright_string; + +/** + * rasqal_version_string: + * + * Rasqal version as a string. + */ +RASQAL_API +extern const char * const rasqal_version_string; + +/** + * rasqal_version_major: + * + * Rasqal major version number. + */ +RASQAL_API +extern const unsigned int rasqal_version_major; + +/** + * rasqal_version_minor: + * + * Rasqal minor version number. + */ +RASQAL_API +extern const unsigned int rasqal_version_minor; + +/** + * rasqal_version_release: + * + * Rasqal release version number. + */ +RASQAL_API +extern const unsigned int rasqal_version_release; + +/** + * rasqal_version_decimal: + * + * Rasqal version as a decimal number. + * + * Format: major * 10000 + minor * 100 + release + */ +RASQAL_API +extern const unsigned int rasqal_version_decimal; + +/** + * rasqal_license_string: + * + * Rasqal license string. + */ +RASQAL_API +extern const char * const rasqal_license_string; + +/** + * rasqal_home_url_string: + * + * Rasqal home page URL. + */ +RASQAL_API +extern const char * const rasqal_home_url_string; + + + +/** + * RASQAL_RAPTOR_VERSION: + * + * Version of Raptor that Rasqal was configured against. + */ +#define RASQAL_RAPTOR_VERSION 20015 + + +/* Public structures */ + +#ifndef RASQAL_WORLD_DECLARED +#define RASQAL_WORLD_DECLARED 1 +/** + * rasqal_world: + * + * Rasqal world class. + */ +typedef struct rasqal_world_s rasqal_world; +#endif + +/** + * rasqal_query: + * + * Rasqal query class. + */ +typedef struct rasqal_query_s rasqal_query; + +/** + * rasqal_query_results: + * + * Rasqal query results class. + */ +typedef struct rasqal_query_results_s rasqal_query_results; + + +#ifndef RASQAL_QUERY_RESULTS_FORMATTER_DECLARED +#define RASQAL_QUERY_RESULTS_FORMATTER_DECLARED 1 +/** + * rasqal_query_results_formatter: + * + * Rasqal query results formatter class. + */ +typedef struct rasqal_query_results_formatter_s rasqal_query_results_formatter; +#endif + + +typedef struct rasqal_literal_s rasqal_literal; + +/** + * rasqal_graph_pattern: + * + * Rasqal graph pattern class. + */ +typedef struct rasqal_graph_pattern_s rasqal_graph_pattern; + + +/** + * rasqal_variables_table: + * + * Rasqal variables table class. + */ +typedef struct rasqal_variables_table_s rasqal_variables_table; + + +/** + * rasqal_feature: + * @RASQAL_FEATURE_NO_NET: Deny network requests. + * @RASQAL_FEATURE_RAND_SEED: Set rand() / rand_r() seed + * @RASQAL_FEATURE_LAST: Internal. + * + * Query features. + * + * None currently defined. + */ +typedef enum { + RASQAL_FEATURE_NO_NET, + RASQAL_FEATURE_RAND_SEED, + RASQAL_FEATURE_LAST = RASQAL_FEATURE_RAND_SEED +} rasqal_feature; + + +/** + * rasqal_prefix: + * @world: rasqal_world object + * @prefix: short prefix string + * @uri: URI associated with the prefix. + * @declared: Internal flag. + * @depth: Internal flag. + * + * Namespace (prefix, uri) pair. + * + * Includes internal flags used for marking when prefixes are + * declared and at what XML element depth when used in XML formats. + */ +typedef struct { + rasqal_world* world; + const unsigned char *prefix; + raptor_uri* uri; + int declared; + int depth; +} rasqal_prefix; + + +/** + * rasqal_variable_type: + * @RASQAL_VARIABLE_TYPE_NORMAL: The regular variable type. + * @RASQAL_VARIABLE_TYPE_ANONYMOUS: Anonymous variable type. + * @RASQAL_VARIABLE_TYPE_UNKNOWN: Internal. + * + * Rasqal variable types. + * + * ANONYMOUS can be used in queries but cannot be returned in a + * result. + */ +typedef enum { + RASQAL_VARIABLE_TYPE_UNKNOWN = 0, + RASQAL_VARIABLE_TYPE_NORMAL = 1, + RASQAL_VARIABLE_TYPE_ANONYMOUS = 2 +} rasqal_variable_type; + + +/* forward reference */ +struct rasqal_expression_s; + +/** + * rasqal_variable: + * @vars_table: variables table that owns this variable + * @name: Variable name. + * @value: Variable value or NULL if unbound. + * @offset: Internal. + * @type: Variable type. + * @expression: Expression when the variable is a computed SELECT expression + * @user_data: Pointer to user data associated with a variable. This is not used by rasqal. + * @usage: reference count + * + * Binding between a variable name and a value. + * + * Includes internal field @offset for recording the offset into the + * (internal) rasqal_query variables array. + */ +typedef struct { + rasqal_variables_table* vars_table; + const unsigned char *name; + rasqal_literal* value; + int offset; + rasqal_variable_type type; + struct rasqal_expression_s* expression; + void *user_data; + int usage; +} rasqal_variable; + + +/** + * rasqal_data_graph_flags: + * @RASQAL_DATA_GRAPH_NONE: Internal. + * @RASQAL_DATA_GRAPH_NAMED: Graphs with a source and name. + * @RASQAL_DATA_GRAPH_BACKGROUND: Graphs with a source only. + * + * Flags for the type of #rasqal_data_graph. + * + * These are used by rasqal_new_data_graph_from_uri() and + * rasqal_new_data_graph_from_iostream(). See #rasqal_data_graph. + */ +typedef enum { + RASQAL_DATA_GRAPH_NONE = 0, + RASQAL_DATA_GRAPH_NAMED = 1, + RASQAL_DATA_GRAPH_BACKGROUND = 2 +} rasqal_data_graph_flags; + + +/** + * rasqal_data_graph: + * @world: rasqal_world object + * @uri: source URI + * @name_uri: name of graph for %RASQAL_DATA_GRAPH_NAMED + * @flags: %RASQAL_DATA_GRAPH_NAMED or %RASQAL_DATA_GRAPH_BACKGROUND + * @format_type: MIME Type of data format at @uri (or NULL) + * @format_name: Raptor parser Name of data format at @uri (or NULL) + * @format_uri: URI of data format at @uri (or NULL) + * @iostr: Raptor iostream for content, overriding @uri if present (or NULL) + * @base_uri: base URI for reading from iostream + * @usage: usage count of this object + * + * A source of RDF data for querying. + * + * If @iostr is present, the graph can be constructed by parsing the + * iostream and using @base_uri as a base uri. Otherwise the graph + * can be constructed from the graph at URI @uri. + * + * In either case the @name_uri is the graph name as long as @flags + * is %RASQAL_DATA_GRAPH_NAMED + */ +typedef struct { + rasqal_world* world; + raptor_uri* uri; + raptor_uri* name_uri; + unsigned int flags; + char* format_type; + char* format_name; + raptor_uri* format_uri; + raptor_iostream* iostr; + raptor_uri* base_uri; + int usage; +} rasqal_data_graph; + + +/** + * rasqal_literal_type: + * @RASQAL_LITERAL_BLANK: RDF blank node literal (SPARQL r:bNode) + * @RASQAL_LITERAL_URI: RDF URI Literal (SPARQL r:URI) + * @RASQAL_LITERAL_STRING: RDF Plain Literal - no datatype (SPARQL r:Literal) + * @RASQAL_LITERAL_XSD_STRING: String xsd:string + * @RASQAL_LITERAL_BOOLEAN: Boolean literal xsd:boolean. + * @RASQAL_LITERAL_INTEGER: Integer literal xsd:integer. + * @RASQAL_LITERAL_DOUBLE: Double floating point literal xsd:double. + * @RASQAL_LITERAL_FLOAT: Floating point literal xsd:float. + * @RASQAL_LITERAL_DECIMAL: Decimal integer xsd:decimal. + * @RASQAL_LITERAL_DATETIME: Date/Time literal xsd:dateTime. + * @RASQAL_LITERAL_UDT: User defined typed literal with unknown datatype URI + * @RASQAL_LITERAL_PATTERN: Pattern literal for a regex. + * @RASQAL_LITERAL_QNAME: XML Qname literal. + * @RASQAL_LITERAL_VARIABLE: Variable literal. + * @RASQAL_LITERAL_DATE: Date literal xsd:date. + * @RASQAL_LITERAL_INTEGER_SUBTYPE: Internal. + * @RASQAL_LITERAL_UNKNOWN: Internal. + * @RASQAL_LITERAL_FIRST_XSD: Internal. + * @RASQAL_LITERAL_LAST_XSD: Internal. + * @RASQAL_LITERAL_LAST: Internal. + * + * Types of literal. + * + * The order in the enumeration is significant as it encodes + * the SPARQL term ordering conditions: + * + * Blank Nodes << IRIs << RDF literals << typed literals + * + * which coresponds to in enum values + * + * BLANK << URI << STRING << + * (BOOLEAN | INTEGER | DOUBLE | FLOAT | DECIMAL | DATETIME | XSD_STRING) + * + * (RASQAL_LITERAL_FIRST_XSD ... RASQAL_LITERAL_LAST_XSD) + * + * Not used (internal): PATTERN, QNAME, VARIABLE + * + * See rasqal_literal_compare() when used with flags + * %RASQAL_COMPARE_XQUERY + */ +typedef enum { + /* internal */ + RASQAL_LITERAL_UNKNOWN, + RASQAL_LITERAL_BLANK, + RASQAL_LITERAL_URI, + RASQAL_LITERAL_STRING, + RASQAL_LITERAL_XSD_STRING, + RASQAL_LITERAL_BOOLEAN, + RASQAL_LITERAL_INTEGER, + RASQAL_LITERAL_FLOAT, + RASQAL_LITERAL_DOUBLE, + RASQAL_LITERAL_DECIMAL, + RASQAL_LITERAL_DATETIME, + /* internal */ + RASQAL_LITERAL_FIRST_XSD = RASQAL_LITERAL_XSD_STRING, + /* internal */ + RASQAL_LITERAL_LAST_XSD = RASQAL_LITERAL_DATETIME, + RASQAL_LITERAL_UDT, + RASQAL_LITERAL_PATTERN, + RASQAL_LITERAL_QNAME, + RASQAL_LITERAL_VARIABLE, + /* internal */ + RASQAL_LITERAL_INTEGER_SUBTYPE, + RASQAL_LITERAL_DATE, + /* internal */ + RASQAL_LITERAL_LAST = RASQAL_LITERAL_DATE +} rasqal_literal_type; + +#define RASQAL_LITERAL_UDT_DEFINED 1 + + +/** + * rasqal_row: + * + * Rasqal Result Row class. + */ +typedef struct rasqal_row_s rasqal_row; + + +/** + * rasqal_xsd_decimal: + * + * Rasqal XSD Decimal class. + */ +typedef struct rasqal_xsd_decimal_s rasqal_xsd_decimal; + + +/** + * RASQAL_XSD_DATETIME_NO_TZ: + * + * Sentinel XSD Decimal timezone value indicating no timezone is present. + */ +#define RASQAL_XSD_DATETIME_NO_TZ (9999) + +/** + * rasqal_xsd_date: + * @year: year + * @month: month 1-12 + * @day: 1-31 + * @timezone_minutes: minutes +/- against UTC or RASQAL_XSD_DATETIME_NO_TZ if there is no timezone in the dateTime. + * @time_on_timeline: time on timeline of first instant of date in timezone + * @have_tz: timezone flag: 'Z' if Zulu, 'Y' if has other timezone offset in @timezone_minutes, 'N' if there is no timezone + * + * XML schema date datatype (xsd:date) + * + * Examples of timezone fields: + * "2010-01-02" : timezone_minutes RASQAL_XSD_DATETIME_NO_TZ, have_tz 'N' + * "2010-01-02Z" : timezone_minutes 0, have_tz 'Z' + * "2010-01-02+00:00" : timezone_minutes 0, have_tz 'Y' + * "2010-01-02-01:00" : timezone_minutes -60, have_tz 'Y' + */ +typedef struct { + signed int year; + /* the following fields are integer values not characters */ + unsigned char month; + unsigned char day; + signed short timezone_minutes; + time_t time_on_timeline; + char have_tz; +} rasqal_xsd_date; + + +/** + * rasqal_xsd_datetime: + * @year: year + * @month: month 1-12 + * @day: 1-31 + * @hour: hour 0-23 + * @minute: minute 0-59 + * @second: second 0-60 (yes 60 is allowed for leap seconds) + * @microseconds: microseconds + * @timezone_minutes: minutes +/- against UTC or RASQAL_XSD_DATETIME_NO_TZ if there is no timezone in the dateTime. + * @time_on_timeline: time on timeline + * @have_tz: timezone flag: 'Z' if Zulu, 'Y' if has other timezone offset in @timezone_minutes, 'N' if there is no timezone + * + * XML Schema dateTime datatype (xsd:dateTime) + * + * Signed types are required for normalization process where a value + * can be negative temporarily. + * + * Examples of timezone fields: + * "2010-01-02T01:02:03" : timezone_minutes RASQAL_XSD_DATETIME_NO_TZ, have_tz 'N' + * "2010-01-02T01:02:03Z" : timezone_minutes 0, have_tz 'Z' + * "2010-01-02T01:02:03+00:00" : timezone_minutes 0, have_tz 'Y' + * "2010-01-02T01:02:03-01:00" : timezone_minutes -60, have_tz 'Y' + */ +typedef struct { + signed int year; + unsigned char month; + unsigned char day; + /* the following fields are integer values not characters */ + signed char hour; + signed char minute; + signed char second; + signed int microseconds; + signed short timezone_minutes; + time_t time_on_timeline; + char have_tz; +} rasqal_xsd_datetime; + + +/** + * rasqal_literal: + * @world: world object pointer + * @usage: Usage count. + * @type: Type of literal. + * @string: String form of literal for literal types UTF-8 string, pattern, qname, blank, double, float, decimal, datetime. + * @string_len: Length of @string. + * @value: Alternate value content. + * @language: Language for string literal type. + * @datatype: Datatype for string literal type. + * @flags: Flags for literal types + * @parent_type: parent XSD type if any or RASQAL_LITERAL_UNKNOWN + * @valid: >0 if literal format is a valid lexical form for this datatype. 0 if not valid. <0 if this has not been checked yet + * + * Rasqal literal class. + * + */ +struct rasqal_literal_s { + rasqal_world *world; + + int usage; + + rasqal_literal_type type; + + /* UTF-8 string, pattern, qname, blank, double, float, decimal, datetime */ + const unsigned char *string; + unsigned int string_len; + + union { + /* integer and boolean types */ + int integer; + /* double and float */ + double floating; + /* uri (can be temporarily NULL if a qname, see flags below) */ + raptor_uri* uri; + /* variable */ + rasqal_variable* variable; + /* decimal */ + rasqal_xsd_decimal* decimal; + /* datetime */ + rasqal_xsd_datetime* datetime; + /* date */ + rasqal_xsd_date* date; + } value; + + /* for string */ + char *language; + raptor_uri *datatype; + + /* various flags for literal types: + * pattern regex flags + * string datatype of qname + * uri qname of URI not yet expanded (temporary) + */ + const unsigned char *flags; + + rasqal_literal_type parent_type; + + int valid; +}; + + +/** + * rasqal_op: + * @RASQAL_EXPR_AND: Expression for AND(A, B) + * @RASQAL_EXPR_OR: Expression for OR(A, B) + * @RASQAL_EXPR_EQ: Expression for A equals B + * @RASQAL_EXPR_NEQ: Expression for A not equals B. + * @RASQAL_EXPR_LT: Expression for A less than B. + * @RASQAL_EXPR_GT: Expression for A greather than B. + * @RASQAL_EXPR_LE: Expression for A less than or equal to B. + * @RASQAL_EXPR_GE: Expression for A greater than or equal to B. + * @RASQAL_EXPR_UMINUS: Expression for -A. + * @RASQAL_EXPR_PLUS: Expression for +A. + * @RASQAL_EXPR_MINUS: Expression for A-B. + * @RASQAL_EXPR_STAR: Expression for A*B. + * @RASQAL_EXPR_SLASH: Expression for A/B. + * @RASQAL_EXPR_REM: Expression for A/B remainder. + * @RASQAL_EXPR_STR_EQ: Expression for A string equals B. + * @RASQAL_EXPR_STR_NEQ: Expression for A string not-equals B. + * @RASQAL_EXPR_STR_MATCH: Expression for string A matches literal regex B with flags. + * @RASQAL_EXPR_STR_NMATCH: Expression for string A not-matches literal regex B with flags. + * @RASQAL_EXPR_REGEX: Expression for string A matches expression regex B with flags. + * @RASQAL_EXPR_TILDE: Expression for binary not A. + * @RASQAL_EXPR_BANG: Expression for logical not A. + * @RASQAL_EXPR_LITERAL: Expression for a #rasqal_literal. + * @RASQAL_EXPR_FUNCTION: Expression for a function A with arguments (B...). + * @RASQAL_EXPR_BOUND: Expression for SPARQL ISBOUND(A). + * @RASQAL_EXPR_STR: Expression for SPARQL STR(A). + * @RASQAL_EXPR_LANG: Expression for SPARQL LANG(A). + * @RASQAL_EXPR_LANGMATCHES: Expression for SPARQL LANGMATCHES(A, B). + * @RASQAL_EXPR_DATATYPE: Expression for SPARQL DATATYPE(A). + * @RASQAL_EXPR_ISURI: Expression for SPARQL ISURI(A). + * @RASQAL_EXPR_ISBLANK: Expression for SPARQL ISBLANK(A). + * @RASQAL_EXPR_ISLITERAL: Expression for SPARQL ISLITERAL(A). + * @RASQAL_EXPR_CAST: Expression for cast literal A to type B. + * @RASQAL_EXPR_ORDER_COND_ASC: Expression for SPARQL order condition ascending. + * @RASQAL_EXPR_ORDER_COND_DESC: Expression for SPARQL order condition descending. + * @RASQAL_EXPR_GROUP_COND_ASC: Obsolete - not used + * @RASQAL_EXPR_GROUP_COND_DESC: Obsolete - not used + * @RASQAL_EXPR_COUNT: Expression for LAQRS select COUNT() aggregate function + * @RASQAL_EXPR_VARSTAR: Expression for LAQRS select Variable * + * @RASQAL_EXPR_SAMETERM: Expression for SPARQL sameTerm + * @RASQAL_EXPR_SUM: Expression for LAQRS select SUM() aggregate function + * @RASQAL_EXPR_AVG: Expression for LAQRS select AVG() aggregate function + * @RASQAL_EXPR_MIN: Expression for LAQRS select MIN() aggregate function + * @RASQAL_EXPR_MAX: Expression for LAQRS select MAX() aggregate function + * @RASQAL_EXPR_COALESCE: Expression for LAQRS COALESCE(Expr+) + * @RASQAL_EXPR_IF: Expression for LAQRS IF(expr, expr, expr) + * @RASQAL_EXPR_URI: Expression for LAQRS URI(expr) + * @RASQAL_EXPR_IRI: Expression for LAQRS IRI(expr) + * @RASQAL_EXPR_STRLANG: Expression for LAQRS STRLANG(expr, expr) + * @RASQAL_EXPR_STRDT: Expression for LAQRS STRDT(expr, expr) + * @RASQAL_EXPR_BNODE: Expression for LAQRS BNODE() and BNODE(expr) + * @RASQAL_EXPR_GROUP_CONCAT: Expression for LAQRS GROUP_CONCAT(arglist) aggregate function + * @RASQAL_EXPR_SAMPLE: Expression for LAQRS SAMPLE(expr) aggregate function + * @RASQAL_EXPR_IN: Expression for LAQRS expr IN ( list of expr ) + * @RASQAL_EXPR_NOT_IN: Expression for LAQRS expr NOT IN ( list of expr ) + * @RASQAL_EXPR_ISNUMERIC: Expression for SPARQL 1.1 isNUMERIC(expr) + * @RASQAL_EXPR_YEAR: Expression for SPARQL 1.1 YEAR(datetime) + * @RASQAL_EXPR_MONTH: Expression for SPARQL 1.1 MONTH(datetime) + * @RASQAL_EXPR_DAY: Expression for SPARQL 1.1 DAY(datetime) + * @RASQAL_EXPR_HOURS: Expression for SPARQL 1.1 HOURS(datetime) + * @RASQAL_EXPR_MINUTES: Expression for SPARQL 1.1 MINUTES(datetime) + * @RASQAL_EXPR_SECONDS: Expression for SPARQL 1.1 SECONDS(datetime) + * @RASQAL_EXPR_TIMEZONE: Expression for SPARQL 1.1 TIMEZONE(datetime) + * @RASQAL_EXPR_CURRENT_DATETIME: Expression for LAQRS CURRENT_DATETIME( void ) + * @RASQAL_EXPR_NOW: Expression for LAQRS NOW( void ) + * @RASQAL_EXPR_FROM_UNIXTIME: Expression for LAQRS FROM_UNIXTIME(int) + * @RASQAL_EXPR_TO_UNIXTIME: Expression for LAQRS TO_UNIXTIME(datetime) + * @RASQAL_EXPR_CONCAT: Expression for SPARQL 1.1 CONCAT(strings) + * @RASQAL_EXPR_STRLEN: Expression for SPARQL 1.1 STRLEN(str) + * @RASQAL_EXPR_SUBSTR: Expression for SPARQL 1.1 SUBSTR(str, start[,offset]) + * @RASQAL_EXPR_UCASE: Expression for SPARQL 1.1 UCASE(str) + * @RASQAL_EXPR_LCASE: Expression for SPARQL 1.1 LCASE(str) + * @RASQAL_EXPR_STRSTARTS: Expression for SPARQL 1.1 STRSTARTS(str, str) + * @RASQAL_EXPR_STRENDS: Expression for SPARQL 1.1 STRENDS(str, str) + * @RASQAL_EXPR_CONTAINS: Expression for SPARQL 1.1 CONTAINS(str, str) + * @RASQAL_EXPR_ENCODE_FOR_URI: Expression for SPARQL 1.1 ENCODE_FOR_URI(str) + * @RASQAL_EXPR_TZ: Expression for SPARQL 1.1 TZ() + * @RASQAL_EXPR_RAND: Expression for SPARQL 1.1 RAND() + * @RASQAL_EXPR_ABS: Expression for SPARQL 1.1 ABS() + * @RASQAL_EXPR_ROUND: Expression for SPARQL 1.1 ROUND() + * @RASQAL_EXPR_CEIL: Expression for SPARQL 1.1 CEIL() + * @RASQAL_EXPR_FLOOR: Expression for SPARQL 1.1 FLOOR() + * @RASQAL_EXPR_MD5: Expression for SPARQL 1.1 MD5() + * @RASQAL_EXPR_SHA1: Expression for SPARQL 1.1 SHA1() + * @RASQAL_EXPR_SHA224: Expression for SPARQL 1.1 SHA224() + * @RASQAL_EXPR_SHA256: Expression for SPARQL 1.1 SHA256() + * @RASQAL_EXPR_SHA384: Expression for SPARQL 1.1 SHA384() + * @RASQAL_EXPR_SHA512: Expression for SPARQL 1.1 SHA512() + * @RASQAL_EXPR_STRBEFORE: Expression for SPARQL 1.1 STRBEFORE() + * @RASQAL_EXPR_STRAFTER: Expression for SPARQL 1.1 STRAFTER() + * @RASQAL_EXPR_REPLACE: Expression for SPARQL 1.1 REPLACE() + * @RASQAL_EXPR_UUID: Expression for SPARQL 1.1 UUID() + * @RASQAL_EXPR_STRUUID: Expression for SPARQL 1.1 STRUUID() + * @RASQAL_EXPR_UNKNOWN: Internal + * @RASQAL_EXPR_LAST: Internal + * + * Rasqal expression operators. A mixture of unary, binary and + * tertiary operators (string matches). Also includes casting and + * two ordering operators from ORDER BY in SPARQL. + */ +typedef enum { + /* internal */ + RASQAL_EXPR_UNKNOWN, + RASQAL_EXPR_AND, + RASQAL_EXPR_OR, + RASQAL_EXPR_EQ, + RASQAL_EXPR_NEQ, + RASQAL_EXPR_LT, + RASQAL_EXPR_GT, + RASQAL_EXPR_LE, + RASQAL_EXPR_GE, + RASQAL_EXPR_UMINUS, + RASQAL_EXPR_PLUS, + RASQAL_EXPR_MINUS, + RASQAL_EXPR_STAR, + RASQAL_EXPR_SLASH, + RASQAL_EXPR_REM, + RASQAL_EXPR_STR_EQ, + RASQAL_EXPR_STR_NEQ, + RASQAL_EXPR_STR_MATCH, + RASQAL_EXPR_STR_NMATCH, + RASQAL_EXPR_TILDE, + RASQAL_EXPR_BANG, + RASQAL_EXPR_LITERAL, + RASQAL_EXPR_FUNCTION, + RASQAL_EXPR_BOUND, + RASQAL_EXPR_STR, + RASQAL_EXPR_LANG, + RASQAL_EXPR_DATATYPE, + RASQAL_EXPR_ISURI, + RASQAL_EXPR_ISBLANK, + RASQAL_EXPR_ISLITERAL, + RASQAL_EXPR_CAST, + RASQAL_EXPR_ORDER_COND_ASC, + RASQAL_EXPR_ORDER_COND_DESC, + RASQAL_EXPR_LANGMATCHES, + RASQAL_EXPR_REGEX, + RASQAL_EXPR_GROUP_COND_ASC, + RASQAL_EXPR_GROUP_COND_DESC, + RASQAL_EXPR_COUNT, + RASQAL_EXPR_VARSTAR, + RASQAL_EXPR_SAMETERM, + RASQAL_EXPR_SUM, + RASQAL_EXPR_AVG, + RASQAL_EXPR_MIN, + RASQAL_EXPR_MAX, + RASQAL_EXPR_COALESCE, + RASQAL_EXPR_IF, + RASQAL_EXPR_URI, + RASQAL_EXPR_IRI, + RASQAL_EXPR_STRLANG, + RASQAL_EXPR_STRDT, + RASQAL_EXPR_BNODE, + RASQAL_EXPR_GROUP_CONCAT, + RASQAL_EXPR_SAMPLE, + RASQAL_EXPR_IN, + RASQAL_EXPR_NOT_IN, + RASQAL_EXPR_ISNUMERIC, + RASQAL_EXPR_YEAR, + RASQAL_EXPR_MONTH, + RASQAL_EXPR_DAY, + RASQAL_EXPR_HOURS, + RASQAL_EXPR_MINUTES, + RASQAL_EXPR_SECONDS, + RASQAL_EXPR_TIMEZONE, + RASQAL_EXPR_CURRENT_DATETIME, + RASQAL_EXPR_NOW, + RASQAL_EXPR_FROM_UNIXTIME, + RASQAL_EXPR_TO_UNIXTIME, + RASQAL_EXPR_CONCAT, + RASQAL_EXPR_STRLEN, + RASQAL_EXPR_SUBSTR, + RASQAL_EXPR_UCASE, + RASQAL_EXPR_LCASE, + RASQAL_EXPR_STRSTARTS, + RASQAL_EXPR_STRENDS, + RASQAL_EXPR_CONTAINS, + RASQAL_EXPR_ENCODE_FOR_URI, + RASQAL_EXPR_TZ, + RASQAL_EXPR_RAND, + RASQAL_EXPR_ABS, + RASQAL_EXPR_ROUND, + RASQAL_EXPR_CEIL, + RASQAL_EXPR_FLOOR, + RASQAL_EXPR_MD5, + RASQAL_EXPR_SHA1, + RASQAL_EXPR_SHA224, + RASQAL_EXPR_SHA256, + RASQAL_EXPR_SHA384, + RASQAL_EXPR_SHA512, + RASQAL_EXPR_STRBEFORE, + RASQAL_EXPR_STRAFTER, + RASQAL_EXPR_REPLACE, + RASQAL_EXPR_UUID, + RASQAL_EXPR_STRUUID, + /* internal */ + RASQAL_EXPR_LAST = RASQAL_EXPR_STRUUID +} rasqal_op; + + +/** + * rasqal_expression_flags: + * @RASQAL_EXPR_FLAG_DISTINCT: Distinct + * @RASQAL_EXPR_FLAG_AGGREGATE: Aggregate function expression + * + * Flags for expressions. + */ +typedef enum { + RASQAL_EXPR_FLAG_DISTINCT = 1, + RASQAL_EXPR_FLAG_AGGREGATE = 2 +} rasqal_expression_flags; + + +/** + * rasqal_expression: + * @world: rasqal_world object + * @usage: reference count - 1 for itself + * @op: expression operation + * @arg1: first argument + * @arg2: second argument + * @arg3: third argument (for #RASQAL_EXPR_REGEX ) + * @literal: literal argument + * @value: UTF-8 value + * @name: name for extension function qname(args...) and cast-to-uri + * @args: args for extension function qname(args...), cast-to-uri and COALESCE + * @params: args for extension function parameters (SPARQL 1.1) (Rasqal 0.9.20+) + * @flags: bitflags from #rasqal_expression_flags for expressions (Rasqal 0.9.20+) + * @arg4: fourth argument (for #RASQAL_EXPR_REPLACE ) + * + * Expression with arguments + * + */ +struct rasqal_expression_s { + rasqal_world* world; + + int usage; + + rasqal_op op; + + struct rasqal_expression_s* arg1; + struct rasqal_expression_s* arg2; + struct rasqal_expression_s* arg3; + rasqal_literal* literal; + unsigned char *value; + + raptor_uri* name; + raptor_sequence* args; + + raptor_sequence* params; + unsigned int flags; + struct rasqal_expression_s* arg4; +}; +typedef struct rasqal_expression_s rasqal_expression; + + +/** + * rasqal_triple: + * @subject: Triple subject. + * @predicate: Triple predicate. + * @object: Triple object. + * @origin: Triple origin. + * @flags: Or of enum #rasqal_triple_flags bits. + * + * A triple pattern or RDF triple. + * + * This is used as a triple pattern in queries and + * an RDF triple when generating RDF triples such as with SPARQL CONSTRUCT. + */ +typedef struct { + rasqal_literal* subject; + rasqal_literal* predicate; + rasqal_literal* object; + rasqal_literal* origin; + unsigned int flags; +} rasqal_triple; + + +/** + * rasqal_pattern_flags: + * @RASQAL_PATTERN_FLAGS_OPTIONAL: True when the graph pattern is an optional match. + * @RASQAL_PATTERN_FLAGS_LAST: Internal + * + * Flags for #rasqal_graph_pattern. + */ +typedef enum { + RASQAL_PATTERN_FLAGS_OPTIONAL = 1, + + RASQAL_PATTERN_FLAGS_LAST = RASQAL_PATTERN_FLAGS_OPTIONAL +} rasqal_pattern_flags; + + +/** + * rasqal_generate_bnodeid_handler: + * @world: world arg + * @user_data: user data given to + * @user_bnodeid: user blank node ID string passed in + * + * User handler used with rasqal_world_set_generate_bnodeid_handler() to set method for generating a blank node ID. + * + * Return value: blank node ID string or NULL on failure. + */ +typedef unsigned char* (*rasqal_generate_bnodeid_handler)(rasqal_world* world, void *user_data, unsigned char *user_bnodeid); + + +/** + * rasqal_query_verb: + * @RASQAL_QUERY_VERB_SELECT: SPARQL query select verb. + * @RASQAL_QUERY_VERB_CONSTRUCT: SPARQL query construct verb. + * @RASQAL_QUERY_VERB_DESCRIBE: SPARQL query describe verb. + * @RASQAL_QUERY_VERB_ASK: SPARQL query ask verb. + * @RASQAL_QUERY_VERB_DELETE: LAQRS query delete verb. + * @RASQAL_QUERY_VERB_INSERT: LAQRS query insert verb. + * @RASQAL_QUERY_VERB_UPDATE: SPARQL 1.1 (draft) update operation + * @RASQAL_QUERY_VERB_UNKNOWN: Internal + * @RASQAL_QUERY_VERB_LAST: Internal + * + * Query main operation verbs describing the major type of query + * being performed. + */ +typedef enum { + /* internal */ + RASQAL_QUERY_VERB_UNKNOWN = 0, + RASQAL_QUERY_VERB_SELECT = 1, + RASQAL_QUERY_VERB_CONSTRUCT = 2, + RASQAL_QUERY_VERB_DESCRIBE = 3, + RASQAL_QUERY_VERB_ASK = 4, + RASQAL_QUERY_VERB_DELETE = 5, + RASQAL_QUERY_VERB_INSERT = 6, + RASQAL_QUERY_VERB_UPDATE = 7, + + /* internal */ + RASQAL_QUERY_VERB_LAST = RASQAL_QUERY_VERB_UPDATE +} rasqal_query_verb; + + +/** + * rasqal_query_results_type: + * @RASQAL_QUERY_RESULTS_BINDINGS: variable binding + * @RASQAL_QUERY_RESULTS_BOOLEAN: a single boolean + * @RASQAL_QUERY_RESULTS_GRAPH: an RDF graph + * @RASQAL_QUERY_RESULTS_SYNTAX: a syntax + * @RASQAL_QUERY_RESULTS_UNKNOWN: unknown type + * @RASQAL_QUERY_RESULTS_LAST: internal + * + * Query result type. + */ + +typedef enum { + RASQAL_QUERY_RESULTS_BINDINGS, + RASQAL_QUERY_RESULTS_BOOLEAN, + RASQAL_QUERY_RESULTS_GRAPH, + RASQAL_QUERY_RESULTS_SYNTAX, + RASQAL_QUERY_RESULTS_UNKNOWN, + RASQAL_QUERY_RESULTS_LAST = RASQAL_QUERY_RESULTS_UNKNOWN +} rasqal_query_results_type; + + +/** + * rasqal_update_type: + * @RASQAL_UPDATE_TYPE_CLEAR: Clear graph. + * @RASQAL_UPDATE_TYPE_CREATE: Create graph. + * @RASQAL_UPDATE_TYPE_DROP: Drop graph. + * @RASQAL_UPDATE_TYPE_LOAD: Load graph. + * @RASQAL_UPDATE_TYPE_UPDATE: Insert or Delete graph or triples. + * @RASQAL_UPDATE_TYPE_ADD: Add graph to another graph. + * @RASQAL_UPDATE_TYPE_MOVE: Move graph to another grpah. + * @RASQAL_UPDATE_TYPE_COPY: Copy graph to another graph. + * @RASQAL_UPDATE_TYPE_UNKNOWN: Internal + * @RASQAL_UPDATE_TYPE_LAST: Internal + * + * Update type being performed. + * + */ +typedef enum { + /* internal */ + RASQAL_UPDATE_TYPE_UNKNOWN = 0, + RASQAL_UPDATE_TYPE_CLEAR = 1, + RASQAL_UPDATE_TYPE_CREATE = 2, + RASQAL_UPDATE_TYPE_DROP = 3, + RASQAL_UPDATE_TYPE_LOAD = 4, + RASQAL_UPDATE_TYPE_UPDATE = 5, + RASQAL_UPDATE_TYPE_ADD = 6, + RASQAL_UPDATE_TYPE_MOVE = 7, + RASQAL_UPDATE_TYPE_COPY = 8, + + /* internal */ + RASQAL_UPDATE_TYPE_LAST = RASQAL_UPDATE_TYPE_COPY +} rasqal_update_type; + + +/** + * rasqal_update_flags: + * @RASQAL_UPDATE_FLAGS_SILENT: the update operation should be silent + * @RASQAL_UPDATE_FLAGS_DATA: the update operation is triple data not templates + * + * Bitflags for graph update operations + */ +typedef enum { + RASQAL_UPDATE_FLAGS_SILENT = 1, + RASQAL_UPDATE_FLAGS_DATA = 2 +} rasqal_update_flags; + + +/** + * rasqal_update_graph_applies: + * @RASQAL_UPDATE_GRAPH_ONE: the update operation applies to 1 graph + * @RASQAL_UPDATE_GRAPH_DEFAULT: the update operation applies to the default graph + * @RASQAL_UPDATE_GRAPH_NAMED: the update operation applies to all named graphs + * @RASQAL_UPDATE_GRAPH_ALL: the update operation applies ALL graphs + * + * The graph(s) that the update operation applies to. + */ +typedef enum { + RASQAL_UPDATE_GRAPH_ONE = 0, + RASQAL_UPDATE_GRAPH_DEFAULT = 1, + RASQAL_UPDATE_GRAPH_NAMED = 2, + RASQAL_UPDATE_GRAPH_ALL = 3 +} rasqal_update_graph_applies; + + +/** + * rasqal_update_operation: + * @type: type of update + * @graph_uri: optional graph URI (clear, drop, load, with ... delete, insert); source graph (add, move, copy) + * @document_uri: optional document URI (load); destination graph (add, move, copy) + * @insert_templates: optional sequence of #rasqal_triple to insert. Data triples if @flags is #RASQAL_UPDATE_FLAGS_DATA set, templates otherwise. + * @delete_templates: optional sequence of #rasqal_triple templates to delete + * @where: optional where template (insert/delete) + * @flags: update flags - bit-or of flags defined in #rasqal_update_flags + * @applies: the graph(s) that the update operation applies to, or @graph_uri if #RASQAL_UPDATE_GRAPH_ONE + * + * Update operation - changing the dataset + * + * For LOAD and CLEAR if @applies is set (not 0) then the operation + * applies to just those graph(), otherwise it applies to the @graph_uri. + * + * For ADD, MOVE and COPY the source graph is stored in @graph_uri + * field and the destination graph in the @document_uri field. The + * field names have no meaning in this case since both values are + * always present, always graphs and a NULL value signifies the + * default graph. + * + */ +typedef struct { + rasqal_update_type type; + + raptor_uri* graph_uri; + + raptor_uri* document_uri; + + raptor_sequence* insert_templates; + + raptor_sequence* delete_templates; + + rasqal_graph_pattern* where; + + int flags; + + rasqal_update_graph_applies applies; +} rasqal_update_operation; + + +/** + * rasqal_graph_pattern_operator: + * @RASQAL_GRAPH_PATTERN_OPERATOR_BASIC: Just triple patterns and constraints. + * @RASQAL_GRAPH_PATTERN_OPERATOR_OPTIONAL: Set of graph patterns (ANDed) and constraints. + * @RASQAL_GRAPH_PATTERN_OPERATOR_UNION: Set of graph patterns (UNIONed) and constraints. + * @RASQAL_GRAPH_PATTERN_OPERATOR_GROUP: Set of graph patterns (ANDed) and constraints. + * @RASQAL_GRAPH_PATTERN_OPERATOR_GRAPH: A graph term + a graph pattern and constraints. + * @RASQAL_GRAPH_PATTERN_OPERATOR_FILTER: A filter graph pattern with an expression + * @RASQAL_GRAPH_PATTERN_OPERATOR_LET: LET ?var := Expression (LAQRS) + * @RASQAL_GRAPH_PATTERN_OPERATOR_SELECT: SELECT graph pattern + * @RASQAL_GRAPH_PATTERN_OPERATOR_SERVICE: SERVICE graph pattern + * @RASQAL_GRAPH_PATTERN_OPERATOR_MINUS: MINUS graph pattern + * @RASQAL_GRAPH_PATTERN_OPERATOR_VALUES: VALUES graph pattern + * @RASQAL_GRAPH_PATTERN_OPERATOR_UNKNOWN: Internal. + * @RASQAL_GRAPH_PATTERN_OPERATOR_LAST: Internal. + * + * Graph pattern operators + */ +typedef enum { + RASQAL_GRAPH_PATTERN_OPERATOR_UNKNOWN = 0, + RASQAL_GRAPH_PATTERN_OPERATOR_BASIC = 1, + RASQAL_GRAPH_PATTERN_OPERATOR_OPTIONAL = 2, + RASQAL_GRAPH_PATTERN_OPERATOR_UNION = 3, + RASQAL_GRAPH_PATTERN_OPERATOR_GROUP = 4, + RASQAL_GRAPH_PATTERN_OPERATOR_GRAPH = 5, + RASQAL_GRAPH_PATTERN_OPERATOR_FILTER = 6, + RASQAL_GRAPH_PATTERN_OPERATOR_LET = 7, + RASQAL_GRAPH_PATTERN_OPERATOR_SELECT = 8, + RASQAL_GRAPH_PATTERN_OPERATOR_SERVICE = 9, + RASQAL_GRAPH_PATTERN_OPERATOR_MINUS = 10, + RASQAL_GRAPH_PATTERN_OPERATOR_VALUES = 11, + + RASQAL_GRAPH_PATTERN_OPERATOR_LAST = RASQAL_GRAPH_PATTERN_OPERATOR_VALUES +} rasqal_graph_pattern_operator; + + +/** + * rasqal_graph_pattern_visit_fn: + * @query: #rasqal_query containing the graph pattern + * @gp: current graph_pattern + * @user_data: user data passed in + * + * User function to visit a graph_pattern and operate on it with + * rasqal_graph_pattern_visit() or rasqal_query_graph_pattern_visit() + * + * Return value: non-0 to truncate the visit + */ +typedef int (*rasqal_graph_pattern_visit_fn)(rasqal_query* query, rasqal_graph_pattern* gp, void *user_data); + + +/* RASQAL API */ + +/* Public functions */ + +RASQAL_API +rasqal_world *rasqal_new_world(void); +RASQAL_API +int rasqal_world_open(rasqal_world* world); +RASQAL_API +void rasqal_free_world(rasqal_world* world); + +RASQAL_API +void rasqal_world_set_raptor(rasqal_world* world, raptor_world* raptor_world_ptr); +RASQAL_API +raptor_world *rasqal_world_get_raptor(rasqal_world* world); + +RASQAL_API +void rasqal_world_set_log_handler(rasqal_world* world, void *user_data, raptor_log_handler handler); + +RASQAL_API +int rasqal_world_set_default_generate_bnodeid_parameters(rasqal_world* world, char *prefix, int base); +RASQAL_API +int rasqal_world_set_generate_bnodeid_handler(rasqal_world* world, void *user_data, rasqal_generate_bnodeid_handler handler); + +RASQAL_API +int rasqal_world_set_warning_level(rasqal_world* world, unsigned int warning_level); + +RASQAL_API +const raptor_syntax_description* rasqal_world_get_query_results_format_description(rasqal_world* world, unsigned int counter); + +RASQAL_API +const char* rasqal_world_guess_query_results_format_name(rasqal_world* world, raptor_uri *uri, const char *mime_type, const unsigned char *buffer, size_t len, const unsigned char *identifier); + +/* Features */ +RASQAL_API +int rasqal_features_enumerate(rasqal_world* world, const rasqal_feature feature, const char **name, raptor_uri **uri, const char **label); +RASQAL_API +unsigned int rasqal_get_feature_count(void); +RASQAL_API +rasqal_feature rasqal_feature_from_uri(rasqal_world* world, raptor_uri *uri); +RASQAL_API +int rasqal_feature_value_type(const rasqal_feature feature); + + +RASQAL_API +const raptor_syntax_description* rasqal_world_get_query_language_description(rasqal_world* world, unsigned int counter); + +RASQAL_API RASQAL_DEPRECATED +int rasqal_languages_enumerate(rasqal_world* world, unsigned int counter, const char **name, const char **label, const unsigned char **uri_string); + +RASQAL_API +int rasqal_language_name_check(rasqal_world* world, const char *name); + + +/* Query class */ + +/* Create */ +RASQAL_API +rasqal_query* rasqal_new_query(rasqal_world* world, const char *name, const unsigned char *uri); + +/* Destroy */ +RASQAL_API +void rasqal_free_query(rasqal_query* query); + +/* Methods */ +RASQAL_API +const char* rasqal_query_get_name(rasqal_query* query); +RASQAL_API +const char* rasqal_query_get_label(rasqal_query* query); + + +RASQAL_API +int rasqal_query_set_feature(rasqal_query* query, rasqal_feature feature, int value); +RASQAL_API +int rasqal_query_set_feature_string(rasqal_query *query, rasqal_feature feature, const unsigned char *value); +RASQAL_API +int rasqal_query_get_feature(rasqal_query *query, rasqal_feature feature); +RASQAL_API +const unsigned char* rasqal_query_get_feature_string(rasqal_query *query, rasqal_feature feature); + +RASQAL_API +rasqal_query_verb rasqal_query_get_verb(rasqal_query* query); +RASQAL_API +int rasqal_query_get_wildcard(rasqal_query* query); +RASQAL_API +void rasqal_query_set_wildcard(rasqal_query* query, int wildcard); +RASQAL_API +int rasqal_query_get_distinct(rasqal_query* query); +RASQAL_API +void rasqal_query_set_distinct(rasqal_query* query, int distinct_mode); +RASQAL_API +int rasqal_query_get_explain(rasqal_query* query); +RASQAL_API +void rasqal_query_set_explain(rasqal_query* query, int is_explain); +RASQAL_API +int rasqal_query_get_limit(rasqal_query* query); +RASQAL_API +void rasqal_query_set_limit(rasqal_query* query, int limit); +RASQAL_API +int rasqal_query_get_offset(rasqal_query* query); +RASQAL_API +void rasqal_query_set_offset(rasqal_query* query, int offset); + +RASQAL_API +int rasqal_query_add_data_graph(rasqal_query* query, rasqal_data_graph* data_graph); +RASQAL_API +int rasqal_query_add_data_graphs(rasqal_query* query, raptor_sequence* data_graphs); + +RASQAL_API +raptor_sequence* rasqal_query_get_data_graph_sequence(rasqal_query* query); +RASQAL_API +rasqal_data_graph* rasqal_query_get_data_graph(rasqal_query* query, int idx); +RASQAL_API +int rasqal_query_dataset_contains_named_graph(rasqal_query* query, raptor_uri *graph_uri); + +RASQAL_API +int rasqal_query_add_variable(rasqal_query* query, rasqal_variable* var); +RASQAL_API +raptor_sequence* rasqal_query_get_bound_variable_sequence(rasqal_query* query); +RASQAL_API +raptor_sequence* rasqal_query_get_describe_sequence(rasqal_query* query); +RASQAL_API +raptor_sequence* rasqal_query_get_anonymous_variable_sequence(rasqal_query* query); +RASQAL_API +raptor_sequence* rasqal_query_get_all_variable_sequence(rasqal_query* query); +RASQAL_API +rasqal_variable* rasqal_query_get_variable(rasqal_query* query, int idx); +RASQAL_API +int rasqal_query_has_variable2(rasqal_query* query, rasqal_variable_type type, const unsigned char *name); +RASQAL_API RASQAL_DEPRECATED +int rasqal_query_has_variable(rasqal_query* query, const unsigned char *name); +RASQAL_API +int rasqal_query_set_variable2(rasqal_query* query, rasqal_variable_type type, const unsigned char *name, rasqal_literal* value); +RASQAL_API RASQAL_DEPRECATED +int rasqal_query_set_variable(rasqal_query* query, const unsigned char *name, rasqal_literal* value); +RASQAL_API +raptor_sequence* rasqal_query_get_triple_sequence(rasqal_query* query); +RASQAL_API +rasqal_triple* rasqal_query_get_triple(rasqal_query* query, int idx); +RASQAL_API +int rasqal_query_add_prefix(rasqal_query* query, rasqal_prefix* prefix); +RASQAL_API +raptor_sequence* rasqal_query_get_prefix_sequence(rasqal_query* query); +RASQAL_API +rasqal_prefix* rasqal_query_get_prefix(rasqal_query* query, int idx); +RASQAL_API +raptor_sequence* rasqal_query_get_order_conditions_sequence(rasqal_query* query); +RASQAL_API +rasqal_expression* rasqal_query_get_order_condition(rasqal_query* query, int idx); +RASQAL_API +raptor_sequence* rasqal_query_get_group_conditions_sequence(rasqal_query* query); +RASQAL_API +rasqal_expression* rasqal_query_get_group_condition(rasqal_query* query, int idx); +RASQAL_API +raptor_sequence* rasqal_query_get_having_conditions_sequence(rasqal_query* query); +RASQAL_API +rasqal_expression* rasqal_query_get_having_condition(rasqal_query* query, int idx); +RASQAL_API +raptor_sequence* rasqal_query_get_construct_triples_sequence(rasqal_query* query); +RASQAL_API +rasqal_triple* rasqal_query_get_construct_triple(rasqal_query* query, int idx); +RASQAL_API RASQAL_DEPRECATED +void rasqal_query_graph_pattern_visit(rasqal_query* query, rasqal_graph_pattern_visit_fn visit_fn, void* data); +RASQAL_API +int rasqal_query_graph_pattern_visit2(rasqal_query* query, rasqal_graph_pattern_visit_fn visit_fn, void* data); +RASQAL_API +int rasqal_query_write(raptor_iostream* iostr, rasqal_query* query, raptor_uri* format_uri, raptor_uri* base_uri); + +/* update */ +RASQAL_API +raptor_sequence* rasqal_query_get_update_operations_sequence(rasqal_query* query); +RASQAL_API +rasqal_update_operation* rasqal_query_get_update_operation(rasqal_query* query, int idx); + +/* results */ +int rasqal_query_set_store_results(rasqal_query* query, int store_results); + +/* graph patterns */ +RASQAL_API +rasqal_graph_pattern* rasqal_query_get_query_graph_pattern(rasqal_query* query); +RASQAL_API +raptor_sequence* rasqal_query_get_graph_pattern_sequence(rasqal_query* query); +RASQAL_API +rasqal_graph_pattern* rasqal_query_get_graph_pattern(rasqal_query* query, int idx); +RASQAL_API +int rasqal_graph_pattern_add_sub_graph_pattern(rasqal_graph_pattern* graph_pattern, rasqal_graph_pattern* sub_graph_pattern); +RASQAL_API +rasqal_triple* rasqal_graph_pattern_get_triple(rasqal_graph_pattern* graph_pattern, int idx); +RASQAL_API +raptor_sequence* rasqal_graph_pattern_get_sub_graph_pattern_sequence(rasqal_graph_pattern* graph_pattern); +RASQAL_API +rasqal_graph_pattern* rasqal_graph_pattern_get_sub_graph_pattern(rasqal_graph_pattern* graph_pattern, int idx); +RASQAL_API +rasqal_graph_pattern_operator rasqal_graph_pattern_get_operator(rasqal_graph_pattern* graph_pattern); +RASQAL_API +const char* rasqal_graph_pattern_operator_as_string(rasqal_graph_pattern_operator op); +RASQAL_API +int rasqal_graph_pattern_print(rasqal_graph_pattern* gp, FILE* fh); +RASQAL_API +int rasqal_graph_pattern_set_filter_expression(rasqal_graph_pattern* gp, rasqal_expression* expr); +RASQAL_API +rasqal_expression* rasqal_graph_pattern_get_filter_expression(rasqal_graph_pattern* gp); +RASQAL_API +int rasqal_graph_pattern_visit(rasqal_query* query, rasqal_graph_pattern *gp, rasqal_graph_pattern_visit_fn fn, void* user_data); +RASQAL_API +int rasqal_graph_pattern_get_index(rasqal_graph_pattern* gp); +RASQAL_API +int rasqal_graph_pattern_variable_bound_in(rasqal_graph_pattern *gp, rasqal_variable *v); +RASQAL_API +rasqal_literal* rasqal_graph_pattern_get_origin(rasqal_graph_pattern* graph_pattern); +RASQAL_API +rasqal_variable* rasqal_graph_pattern_get_variable(rasqal_graph_pattern* graph_pattern); +RASQAL_API +rasqal_literal* rasqal_graph_pattern_get_service(rasqal_graph_pattern* graph_pattern); +RASQAL_API +raptor_sequence* rasqal_graph_pattern_get_flattened_triples(rasqal_query* query, rasqal_graph_pattern* graph_pattern); +RASQAL_API +raptor_sequence* rasqal_graph_pattern_get_triples(rasqal_query* query, rasqal_graph_pattern* graph_pattern); + + +/* Utility methods */ +RASQAL_API +const char* rasqal_query_verb_as_string(rasqal_query_verb verb); +RASQAL_API +int rasqal_query_print(rasqal_query* query, FILE* fh); + +/* Query */ +RASQAL_API +int rasqal_query_prepare(rasqal_query* query, const unsigned char *query_string, raptor_uri *base_uri); +RASQAL_API +rasqal_query_results* rasqal_query_execute(rasqal_query* query); + +RASQAL_API +void* rasqal_query_get_user_data(rasqal_query* query); +RASQAL_API +void rasqal_query_set_user_data(rasqal_query* query, void *user_data); + +RASQAL_API +raptor_sequence* rasqal_query_get_bindings_variables_sequence(rasqal_query* query); +RASQAL_API +rasqal_variable* rasqal_query_get_bindings_variable(rasqal_query* query, int idx); +RASQAL_API +raptor_sequence* rasqal_query_get_bindings_rows_sequence(rasqal_query* query); +RASQAL_API +rasqal_row* rasqal_query_get_bindings_row(rasqal_query* query, int idx); +RASQAL_API +rasqal_query_results_type rasqal_query_get_result_type(rasqal_query* query); + +/* query results */ +RASQAL_API +rasqal_query_results* rasqal_new_query_results2(rasqal_world* world, rasqal_query* query, rasqal_query_results_type type); +RASQAL_API RASQAL_DEPRECATED +rasqal_query_results* rasqal_new_query_results(rasqal_world* world, rasqal_query* query, rasqal_query_results_type type, rasqal_variables_table* vars_table); +RASQAL_API +rasqal_query_results* rasqal_new_query_results_from_string(rasqal_world* world, rasqal_query_results_type type, raptor_uri* base_uri, const char* string, size_t string_len); +RASQAL_API +void rasqal_free_query_results(rasqal_query_results *query_results); + +RASQAL_API +rasqal_query* rasqal_query_results_get_query(rasqal_query_results* query_results); + +/* Bindings result format */ +RASQAL_API +rasqal_query_results_type rasqal_query_results_get_type(rasqal_query_results* query_results); +RASQAL_API +const char* rasqal_query_results_type_label(rasqal_query_results_type type); +RASQAL_API +int rasqal_query_results_is_bindings(rasqal_query_results *query_results); +RASQAL_API +int rasqal_query_results_get_count(rasqal_query_results *query_results); +RASQAL_API +int rasqal_query_results_next(rasqal_query_results *query_results); +RASQAL_API +int rasqal_query_results_finished(rasqal_query_results *query_results); +RASQAL_API +int rasqal_query_results_get_bindings(rasqal_query_results *query_results, const unsigned char ***names, rasqal_literal ***values); +RASQAL_API +rasqal_literal* rasqal_query_results_get_binding_value(rasqal_query_results *query_results, int offset); +RASQAL_API +const unsigned char* rasqal_query_results_get_binding_name(rasqal_query_results *query_results, int offset); +RASQAL_API +rasqal_literal* rasqal_query_results_get_binding_value_by_name(rasqal_query_results *query_results, const unsigned char *name); +RASQAL_API +int rasqal_query_results_get_bindings_count(rasqal_query_results *query_results); +RASQAL_API +int rasqal_query_results_add_row(rasqal_query_results* query_results, rasqal_row* row); +RASQAL_API +rasqal_row* rasqal_query_results_get_row_by_offset(rasqal_query_results* query_results, int result_offset); + +/* Boolean result format */ +RASQAL_API +int rasqal_query_results_is_boolean(rasqal_query_results *query_results); +RASQAL_API +int rasqal_query_results_get_boolean(rasqal_query_results *query_results); + +/* Graph result format */ +RASQAL_API +int rasqal_query_results_is_graph(rasqal_query_results *query_results); +RASQAL_API +raptor_statement* rasqal_query_results_get_triple(rasqal_query_results *query_results); +RASQAL_API +int rasqal_query_results_next_triple(rasqal_query_results *query_results); + +/* Syntax result format */ +RASQAL_API +int rasqal_query_results_is_syntax(rasqal_query_results* query_results); + +RASQAL_API +int rasqal_query_results_write(raptor_iostream *iostr, rasqal_query_results *results, const char* name, const char* mime_type, raptor_uri *format_uri, raptor_uri *base_uri); +RASQAL_API +int rasqal_query_results_read(raptor_iostream *iostr, rasqal_query_results *results, const char* name, const char* mime_type, raptor_uri *format_uri, raptor_uri *base_uri); + +/* One more time */ +RASQAL_API +int rasqal_query_results_rewind(rasqal_query_results* query_results); + + +/** + * rasqal_query_results_format_flags: + * @RASQAL_QUERY_RESULTS_FORMAT_FLAG_READER: format can be read. + * @RASQAL_QUERY_RESULTS_FORMAT_FLAG_WRITER: format can be written. + * + * Bitflags for rasqal_query_results_formats_check() to find formats with features. + */ +typedef enum { + RASQAL_QUERY_RESULTS_FORMAT_FLAG_READER = 1, + RASQAL_QUERY_RESULTS_FORMAT_FLAG_WRITER = 2 +} rasqal_query_results_format_flags; + + +RASQAL_API +int rasqal_query_results_formats_check2(rasqal_world* world, const char *name, raptor_uri* uri, const char *mime_type, int flags); +RASQAL_API RASQAL_DEPRECATED +int rasqal_query_results_formats_check(rasqal_world* world, const char *name, raptor_uri* uri, const char *mime_type, int flags); +RASQAL_API +rasqal_query_results_formatter* rasqal_new_query_results_formatter(rasqal_world* world, const char *name, const char *mime_type, raptor_uri* format_uri); +RASQAL_API +rasqal_query_results_formatter* rasqal_new_query_results_formatter_for_content(rasqal_world* world, raptor_uri *uri, const char *mime_type, const unsigned char *buffer, size_t len, const unsigned char *identifier); +RASQAL_API +void rasqal_free_query_results_formatter(rasqal_query_results_formatter* formatter); +RASQAL_API +int rasqal_query_results_formatter_write(raptor_iostream *iostr, rasqal_query_results_formatter* formatter, rasqal_query_results* results, raptor_uri *base_uri); +RASQAL_API +int rasqal_query_results_formatter_read(rasqal_world* world, raptor_iostream *iostr, rasqal_query_results_formatter* formatter, rasqal_query_results* results, raptor_uri *base_uri); + +RASQAL_API +int rasqal_query_iostream_write_escaped_counted_string(rasqal_query* query, raptor_iostream* iostr, const unsigned char* string, size_t len); +RASQAL_API +unsigned char* rasqal_query_escape_counted_string(rasqal_query* query, const unsigned char *string, size_t len, size_t* output_len_p); + + +/* Data graph class */ +RASQAL_API +rasqal_data_graph* rasqal_new_data_graph_from_uri(rasqal_world* world, raptor_uri* uri, raptor_uri* name_uri, unsigned int flags, const char* format_type, const char* format_name, raptor_uri* format_uri); +RASQAL_API +rasqal_data_graph* rasqal_new_data_graph_from_iostream(rasqal_world* world, raptor_iostream* iostr, raptor_uri* base_uri, raptor_uri* name_uri, unsigned int flags, const char* format_type, const char* format_name, raptor_uri* format_uri); +RASQAL_API +rasqal_data_graph* rasqal_new_data_graph_from_data_graph(rasqal_data_graph* dg); +RASQAL_API +void rasqal_free_data_graph(rasqal_data_graph* dg); +RASQAL_API +int rasqal_data_graph_print(rasqal_data_graph* dg, FILE* fh); + + +/** + * rasqal_compare_flags: + * @RASQAL_COMPARE_NOCASE: String comparisons are case independent. + * @RASQAL_COMPARE_XQUERY: XQuery comparsion rules apply. + * @RASQAL_COMPARE_RDF: RDF Term comparsion rules apply. + * @RASQAL_COMPARE_URI: Allow comparison of URIs and allow strings to have a boolean value (unused; was for RDQL) + * @RASQAL_COMPARE_SAMETERM: SPARQL sameTerm() builtin rules apply. + * + * Flags for rasqal_expression_evaluate(), rasqal_literal_compare() or + * rasqal_literal_as_string_flags() + */ +typedef enum { + RASQAL_COMPARE_NOCASE = 1, + RASQAL_COMPARE_XQUERY = 2, + RASQAL_COMPARE_RDF = 4, + RASQAL_COMPARE_URI = 8, + RASQAL_COMPARE_SAMETERM = 16 +} rasqal_compare_flags; + + +/** + * rasqal_random: + * + * Internal + */ +typedef struct rasqal_random_s rasqal_random; + + +/** + * rasqal_evaluation_context: + * @world: rasqal world + * @base_uri: base URI of expression context (or NULL) + * @locator: locator or NULL + * @flags: expression comparison flags + * @seed: random seeed + * @random: random number generator object + * + * A context for evaluating an expression such as with + * rasqal_expression_evaluate2() + */ +typedef struct { + rasqal_world *world; + raptor_uri* base_uri; + raptor_locator *locator; + int flags; + unsigned int seed; + rasqal_random* random; +} rasqal_evaluation_context; + + +/* Expression class */ +RASQAL_API +rasqal_expression* rasqal_new_0op_expression(rasqal_world* world, rasqal_op op); +RASQAL_API +rasqal_expression* rasqal_new_1op_expression(rasqal_world* world, rasqal_op op, rasqal_expression* arg); +RASQAL_API +rasqal_expression* rasqal_new_2op_expression(rasqal_world* world, rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2); +RASQAL_API +rasqal_expression* rasqal_new_3op_expression(rasqal_world* world, rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2, rasqal_expression* arg3); +RASQAL_API +rasqal_expression* rasqal_new_4op_expression(rasqal_world* world, rasqal_op op, rasqal_expression* arg1, rasqal_expression* arg2, rasqal_expression* arg3, rasqal_expression* arg4); +RASQAL_API +rasqal_expression* rasqal_new_string_op_expression(rasqal_world* world, rasqal_op op, rasqal_expression* arg1, rasqal_literal* literal); +RASQAL_API +rasqal_expression* rasqal_new_literal_expression(rasqal_world* world, rasqal_literal* literal); +RASQAL_API +rasqal_expression* rasqal_new_function_expression(rasqal_world* world, raptor_uri* name, raptor_sequence* args, raptor_sequence* params, unsigned int flags); +RASQAL_API +rasqal_expression* rasqal_new_aggregate_function_expression(rasqal_world* world, rasqal_op op, rasqal_expression* arg1, raptor_sequence* params, unsigned int flags); +RASQAL_API +rasqal_expression* rasqal_new_cast_expression(rasqal_world* world, raptor_uri* name, rasqal_expression *value); +RASQAL_API +rasqal_expression* rasqal_new_expr_seq_expression(rasqal_world* world, rasqal_op op, raptor_sequence* args); +RASQAL_API +rasqal_expression* rasqal_new_set_expression(rasqal_world* world, rasqal_op op, rasqal_expression* arg1, raptor_sequence* args); +RASQAL_API +rasqal_expression* rasqal_new_group_concat_expression(rasqal_world* world, unsigned int flags, raptor_sequence* args, rasqal_literal* separator); +RASQAL_API +rasqal_expression* rasqal_new_expression_from_expression(rasqal_expression* e); + +RASQAL_API +void rasqal_free_expression(rasqal_expression* e); +RASQAL_API +void rasqal_expression_print_op(rasqal_expression* e, FILE* fh); +RASQAL_API +int rasqal_expression_print(rasqal_expression* e, FILE* fh); +RASQAL_API RASQAL_DEPRECATED +rasqal_literal* rasqal_expression_evaluate(rasqal_world *world, raptor_locator *locator, rasqal_expression* e, int flags); +RASQAL_API +rasqal_literal* rasqal_expression_evaluate2(rasqal_expression *e, rasqal_evaluation_context* eval_context, int *error_p); +RASQAL_API +const char* rasqal_expression_op_label(rasqal_op op); +RASQAL_API +int rasqal_expression_compare(rasqal_expression* e1, rasqal_expression* e2, int flags, int* error_p); + +/** + * rasqal_expression_visit_fn: + * @user_data: user data passed in with rasqal_expression_visit() + * @e: current expression + * + * User function to visit an expression and operate on it with + * rasqal_expression_visit() + * + * Return value: non-0 to truncate the visit + */ +typedef int (*rasqal_expression_visit_fn)(void *user_data, rasqal_expression *e); +RASQAL_API +int rasqal_expression_visit(rasqal_expression* e, rasqal_expression_visit_fn fn, void *user_data); + +RASQAL_API +rasqal_evaluation_context* rasqal_new_evaluation_context(rasqal_world* world, raptor_locator* locator, int flags); +RASQAL_API +void rasqal_free_evaluation_context(rasqal_evaluation_context* eval_context); +RASQAL_API +int rasqal_evaluation_context_set_base_uri(rasqal_evaluation_context* eval_context, raptor_uri *base_uri); +RASQAL_API +int rasqal_evaluation_context_set_rand_seed(rasqal_evaluation_context* eval_context, unsigned int seed); + + +/* Literal class */ +RASQAL_API +rasqal_literal* rasqal_new_integer_literal(rasqal_world* world, rasqal_literal_type type, int integer); +RASQAL_API +rasqal_literal* rasqal_new_numeric_literal_from_long(rasqal_world* world, rasqal_literal_type type, long value); +RASQAL_API +rasqal_literal* rasqal_new_typed_literal(rasqal_world* world, rasqal_literal_type type, const unsigned char* string); +RASQAL_API +rasqal_literal* rasqal_new_double_literal(rasqal_world* world, double d); +RASQAL_API +rasqal_literal* rasqal_new_floating_literal(rasqal_world *world, rasqal_literal_type type, double d); +RASQAL_API RASQAL_DEPRECATED +rasqal_literal* rasqal_new_float_literal(rasqal_world* world, float f); +RASQAL_API +rasqal_literal* rasqal_new_uri_literal(rasqal_world* world, raptor_uri* uri); +RASQAL_API +rasqal_literal* rasqal_new_pattern_literal(rasqal_world* world, const unsigned char *pattern, const char *flags); +RASQAL_API +rasqal_literal* rasqal_new_string_literal(rasqal_world* world, const unsigned char *string, const char *language, raptor_uri *datatype, const unsigned char *datatype_qname); +RASQAL_API +rasqal_literal* rasqal_new_simple_literal(rasqal_world* world, rasqal_literal_type type, const unsigned char *string); +RASQAL_API +rasqal_literal* rasqal_new_boolean_literal(rasqal_world* world, int value); +RASQAL_API +rasqal_literal* rasqal_new_variable_literal(rasqal_world* world, rasqal_variable *variable); +RASQAL_API +rasqal_literal* rasqal_new_decimal_literal(rasqal_world* world, const unsigned char *string); +RASQAL_API +rasqal_literal* rasqal_new_decimal_literal_from_decimal(rasqal_world* world, const unsigned char *string, rasqal_xsd_decimal* decimal); +RASQAL_API +rasqal_literal* rasqal_new_datetime_literal_from_datetime(rasqal_world* world, rasqal_xsd_datetime* dt); + + +RASQAL_API +rasqal_literal* rasqal_new_literal_from_literal(rasqal_literal* l); +RASQAL_API +void rasqal_free_literal(rasqal_literal* l); +RASQAL_API +int rasqal_literal_print(rasqal_literal* l, FILE* fh); +RASQAL_API +const char* rasqal_literal_type_label(rasqal_literal_type type); +RASQAL_API +void rasqal_literal_print_type(rasqal_literal* l, FILE* fh); +RASQAL_API +rasqal_variable* rasqal_literal_as_variable(rasqal_literal* l); +RASQAL_API +const unsigned char* rasqal_literal_as_counted_string(rasqal_literal* l, size_t *len_p, int flags, int *error_p); +RASQAL_API +const unsigned char* rasqal_literal_as_string(rasqal_literal* l); +RASQAL_API +const unsigned char* rasqal_literal_as_string_flags(rasqal_literal* l, int flags, int *error_p); +RASQAL_API +rasqal_literal* rasqal_literal_as_node(rasqal_literal* l); +RASQAL_API +raptor_uri* rasqal_literal_datatype(rasqal_literal* l); +RASQAL_API +rasqal_literal* rasqal_literal_value(rasqal_literal* l); + +RASQAL_API +int rasqal_literal_compare(rasqal_literal* l1, rasqal_literal* l2, int flags, int *error_p); +RASQAL_API +int rasqal_literal_equals(rasqal_literal* l1, rasqal_literal* l2); +RASQAL_API +int rasqal_literal_same_term(rasqal_literal* l1, rasqal_literal* l2); +RASQAL_API +rasqal_literal_type rasqal_literal_get_rdf_term_type(rasqal_literal* l); +RASQAL_API +rasqal_literal_type rasqal_literal_get_type(rasqal_literal* l); +RASQAL_API +char* rasqal_literal_get_language(rasqal_literal* l); +RASQAL_API +int rasqal_literal_is_rdf_literal(rasqal_literal* l); + + +RASQAL_API +rasqal_prefix* rasqal_new_prefix(rasqal_world* world, const unsigned char* prefix, raptor_uri* uri); +RASQAL_API +void rasqal_free_prefix(rasqal_prefix* p); +RASQAL_API +int rasqal_prefix_print(rasqal_prefix* p, FILE* fh); + + +/* Row class */ +RASQAL_API +rasqal_row* rasqal_new_row_for_size(rasqal_world* world, int size); +RASQAL_API +void rasqal_free_row(rasqal_row* row); +RASQAL_API +int rasqal_row_set_value_at(rasqal_row* row, int offset, rasqal_literal* value); + + +/* Triple class */ +RASQAL_API +rasqal_triple* rasqal_new_triple(rasqal_literal* subject, rasqal_literal* predicate, rasqal_literal* object); +RASQAL_API +rasqal_triple* rasqal_new_triple_from_triple(rasqal_triple* t); +RASQAL_API +void rasqal_free_triple(rasqal_triple* t); +RASQAL_API +int rasqal_triple_print(rasqal_triple* t, FILE* fh); +RASQAL_API +void rasqal_triple_set_origin(rasqal_triple* t, rasqal_literal *l); +RASQAL_API +rasqal_literal* rasqal_triple_get_origin(rasqal_triple* t); + +/* Variable class */ +RASQAL_API +rasqal_variable* rasqal_new_variable_from_variable(rasqal_variable* v); +RASQAL_API +void rasqal_free_variable(rasqal_variable* v); +RASQAL_API +int rasqal_variable_print(rasqal_variable* v, FILE* fh); +RASQAL_API +void rasqal_variable_set_value(rasqal_variable* v, rasqal_literal* l); + + +/* Variables Table */ +RASQAL_API +rasqal_variables_table* rasqal_new_variables_table(rasqal_world* world); +RASQAL_API +void rasqal_free_variables_table(rasqal_variables_table* vt); +RASQAL_API RASQAL_DEPRECATED +rasqal_variable* rasqal_variables_table_add(rasqal_variables_table* vt, rasqal_variable_type type, const unsigned char *name, rasqal_literal *value); +RASQAL_API +rasqal_variable* rasqal_variables_table_add2(rasqal_variables_table* vt, rasqal_variable_type type, const unsigned char *name, size_t name_len, rasqal_literal *value); +RASQAL_API +int rasqal_variables_table_add_variable(rasqal_variables_table* vt, rasqal_variable* variable); +RASQAL_API +rasqal_variable* rasqal_variables_table_get_by_name(rasqal_variables_table* vt, rasqal_variable_type type, const unsigned char *name); +RASQAL_API +int rasqal_variables_table_contains(rasqal_variables_table* vt, rasqal_variable_type type, const unsigned char *name); + +/* memory functions */ +RASQAL_API +void rasqal_free_memory(void *ptr); +RASQAL_API +void* rasqal_alloc_memory(size_t size); +RASQAL_API +void* rasqal_calloc_memory(size_t nmemb, size_t size); + + +/* decimal functions */ +RASQAL_API +rasqal_xsd_decimal* rasqal_new_xsd_decimal(rasqal_world* world); +RASQAL_API +void rasqal_free_xsd_decimal(rasqal_xsd_decimal* dec); +RASQAL_API +int rasqal_xsd_decimal_set_string(rasqal_xsd_decimal* dec, const char* string); +RASQAL_API +double rasqal_xsd_decimal_get_double(rasqal_xsd_decimal* dec); +RASQAL_API +long rasqal_xsd_decimal_get_long(rasqal_xsd_decimal* dec, int* error_p); +RASQAL_API +char* rasqal_xsd_decimal_as_string(rasqal_xsd_decimal* dec); +RASQAL_API +char* rasqal_xsd_decimal_as_counted_string(rasqal_xsd_decimal* dec, size_t* len_p); +RASQAL_API +int rasqal_xsd_decimal_set_long(rasqal_xsd_decimal* dec, long l); +RASQAL_API +int rasqal_xsd_decimal_set_double(rasqal_xsd_decimal* dec, double d); +RASQAL_API +int rasqal_xsd_decimal_print(rasqal_xsd_decimal* dec, FILE* stream); +RASQAL_API +int rasqal_xsd_decimal_add(rasqal_xsd_decimal* result, rasqal_xsd_decimal* a, rasqal_xsd_decimal* b); +RASQAL_API +int rasqal_xsd_decimal_subtract(rasqal_xsd_decimal* result, rasqal_xsd_decimal* a, rasqal_xsd_decimal* b); +RASQAL_API +int rasqal_xsd_decimal_multiply(rasqal_xsd_decimal* result, rasqal_xsd_decimal* a, rasqal_xsd_decimal* b); +RASQAL_API +int rasqal_xsd_decimal_divide(rasqal_xsd_decimal* result, rasqal_xsd_decimal* a, rasqal_xsd_decimal* b); +RASQAL_API +int rasqal_xsd_decimal_negate(rasqal_xsd_decimal* result, rasqal_xsd_decimal* a); +RASQAL_API +int rasqal_xsd_decimal_compare(rasqal_xsd_decimal* a, rasqal_xsd_decimal* b); +RASQAL_API +int rasqal_xsd_decimal_equals(rasqal_xsd_decimal* a, rasqal_xsd_decimal* b); +RASQAL_API +int rasqal_xsd_decimal_is_zero(rasqal_xsd_decimal* d); +RASQAL_API +int rasqal_xsd_decimal_abs(rasqal_xsd_decimal* result, rasqal_xsd_decimal* a); +RASQAL_API +int rasqal_xsd_decimal_round(rasqal_xsd_decimal* result, rasqal_xsd_decimal* a); +RASQAL_API +int rasqal_xsd_decimal_ceil(rasqal_xsd_decimal* result, rasqal_xsd_decimal* a); +RASQAL_API +int rasqal_xsd_decimal_floor(rasqal_xsd_decimal* result, rasqal_xsd_decimal* a); + + +/* date functions */ +RASQAL_API +rasqal_xsd_date* rasqal_new_xsd_date(rasqal_world* world, const char *date_string); +RASQAL_API +void rasqal_free_xsd_date(rasqal_xsd_date* d); +RASQAL_API +char* rasqal_xsd_date_to_counted_string(const rasqal_xsd_date *date, size_t *len_p); +RASQAL_API +char* rasqal_xsd_date_to_string(const rasqal_xsd_date *d); +RASQAL_API +int rasqal_xsd_date_equals(const rasqal_xsd_date *d1, const rasqal_xsd_date *d2, int *incomparible_p); +RASQAL_API +int rasqal_xsd_date_compare(const rasqal_xsd_date *d1, const rasqal_xsd_date *d2, int *incomparible_p); + +/* datetime functions */ +RASQAL_API +rasqal_xsd_datetime* rasqal_new_xsd_datetime(rasqal_world* world, const char *datetime_string); +RASQAL_API +rasqal_xsd_datetime* rasqal_new_xsd_datetime_from_unixtime(rasqal_world* world, time_t secs); +RASQAL_API +rasqal_xsd_datetime* rasqal_new_xsd_datetime_from_timeval(rasqal_world* world, struct timeval *tv); +RASQAL_API +rasqal_xsd_datetime* rasqal_new_xsd_datetime_from_xsd_date(rasqal_world* world, rasqal_xsd_date *date); +RASQAL_API +void rasqal_free_xsd_datetime(rasqal_xsd_datetime* dt); +RASQAL_API +char* rasqal_xsd_datetime_to_counted_string(const rasqal_xsd_datetime *dt, size_t *len_p); +RASQAL_API +char* rasqal_xsd_datetime_to_string(const rasqal_xsd_datetime *dt); +RASQAL_API +int rasqal_xsd_datetime_equals2(const rasqal_xsd_datetime *dt1, const rasqal_xsd_datetime *dt2, int *incomparible_p); +RASQAL_API RASQAL_DEPRECATED +int rasqal_xsd_datetime_equals(const rasqal_xsd_datetime *dt1, const rasqal_xsd_datetime *dt2); +RASQAL_API +int rasqal_xsd_datetime_compare2(const rasqal_xsd_datetime *dt1, const rasqal_xsd_datetime *dt2, int *incomparible_p); +RASQAL_API RASQAL_DEPRECATED +int rasqal_xsd_datetime_compare(const rasqal_xsd_datetime *dt1, const rasqal_xsd_datetime *dt2); +RASQAL_API +rasqal_xsd_decimal* rasqal_xsd_datetime_get_seconds_as_decimal(rasqal_world* world, rasqal_xsd_datetime* dt); +RASQAL_API +int rasqal_xsd_datetime_set_from_timeval(rasqal_xsd_datetime *dt, struct timeval *tv); +RASQAL_API +int rasqal_xsd_datetime_set_from_unixtime(rasqal_xsd_datetime* dt, time_t clock); +RASQAL_API +time_t rasqal_xsd_datetime_get_as_unixtime(rasqal_xsd_datetime* dt); +RASQAL_API +struct timeval* rasqal_xsd_datetime_get_as_timeval(rasqal_xsd_datetime *dt); +RASQAL_API +char* rasqal_xsd_datetime_get_timezone_as_counted_string(rasqal_xsd_datetime *dt, size_t *len_p); +RASQAL_API +char* rasqal_xsd_datetime_get_tz_as_counted_string(rasqal_xsd_datetime* dt, size_t *len_p); + + +/* regex utilities */ +RASQAL_API +char* rasqal_regex_replace(rasqal_world* world, raptor_locator* locator, const char* pattern, const char* regex_flags, const char* subject, size_t subject_len, const char* replace, size_t replace_len, size_t* result_len_p); + + +/** + * rasqal_service: + * + * Rasqal SPARQL Protocol Service + */ +typedef struct rasqal_service_s rasqal_service; + +RASQAL_API +rasqal_service* rasqal_new_service(rasqal_world* world, raptor_uri* service_uri, const unsigned char* query_string, raptor_sequence* data_graphs); +RASQAL_API +void rasqal_free_service(rasqal_service* svc); +RASQAL_API +rasqal_query_results* rasqal_service_execute(rasqal_service* svc); +RASQAL_API +int rasqal_service_set_www(rasqal_service* svc, raptor_www* www); +RASQAL_API +int rasqal_service_set_format(rasqal_service* svc, const char *format); + + + +/** + * rasqal_triple_parts: + * @RASQAL_TRIPLE_NONE: no parts + * @RASQAL_TRIPLE_SUBJECT: Subject present in a triple. + * @RASQAL_TRIPLE_PREDICATE: Predicate present in a triple. + * @RASQAL_TRIPLE_OBJECT: Object present in a triple. + * @RASQAL_TRIPLE_ORIGIN: Origin/graph present in a triple. + * @RASQAL_TRIPLE_GRAPH: Alias for RASQAL_TRIPLE_ORIGIN + * @RASQAL_TRIPLE_SPO: Subject, Predicate and Object present in a triple. + * @RASQAL_TRIPLE_SPOG: Subject, Predicate, Object, Graph present in a triple. + * + * Flags for parts of a triple. + */ +typedef enum { + RASQAL_TRIPLE_NONE = 0, + RASQAL_TRIPLE_SUBJECT = 1, + RASQAL_TRIPLE_PREDICATE= 2, + RASQAL_TRIPLE_OBJECT = 4, + RASQAL_TRIPLE_ORIGIN = 8, + RASQAL_TRIPLE_GRAPH = RASQAL_TRIPLE_ORIGIN, + RASQAL_TRIPLE_SPO = RASQAL_TRIPLE_SUBJECT | RASQAL_TRIPLE_PREDICATE | RASQAL_TRIPLE_OBJECT, + RASQAL_TRIPLE_SPOG = RASQAL_TRIPLE_SPO | RASQAL_TRIPLE_GRAPH +} rasqal_triple_parts; + + + +/** + * rasqal_triples_match: + * @world: rasqal_world object + * @user_data: User data pointer for factory methods. + * @bind_match: The [4]array (s,p,o,origin) bindings against the current triple match only touching triple parts given. Returns parts that were bound or 0 on failure. + * @next_match: Move to next match. + * @is_end: Check for end of triple match - return non-0 if is end. + * @finish: Finish triples match and destroy any allocated memory. + * @is_exact: non-0 if triple to match is all literal constants + * @finished: >0 if the match has finished + * + * Triples match structure as initialised by #rasqal_triples_source + * method init_triples_match. + */ +struct rasqal_triples_match_s { + rasqal_world *world; + + void *user_data; + + rasqal_triple_parts (*bind_match)(struct rasqal_triples_match_s* rtm, void *user_data, rasqal_variable *bindings[4], rasqal_triple_parts parts); + + void (*next_match)(struct rasqal_triples_match_s* rtm, void *user_data); + + int (*is_end)(struct rasqal_triples_match_s* rtm, void *user_data); + + void (*finish)(struct rasqal_triples_match_s* rtm, void *user_data); + + int is_exact; + + int finished; +}; +typedef struct rasqal_triples_match_s rasqal_triples_match; + + +/** + * rasqal_triple_meta: + * @bindings: Variable bindings for this triple+origin to set. + * @triples_match: The matcher that is setting these bindings. + * @context: Context data used by the matcher. + * @parts: Bitmask of #rasqal_triple_parts flags describing the parts of the triple pattern that will bind to variables. There may also be variables mentioned that are bound in other triple patterns even if @parts is 0. + * @is_exact: unused + * @executed: unused + * + * Metadata for triple pattern matching for one triple pattern. + */ +typedef struct { + /* triple (subject, predicate, object) and origin */ + rasqal_variable* bindings[4]; + + rasqal_triples_match *triples_match; + + void *context; + + rasqal_triple_parts parts; + + int is_exact; + + int executed; +} rasqal_triple_meta; + + +/** + * RASQAL_TRIPLES_SOURCE_MIN_VERSION: + * + * Lowest accepted @rasqal_triples_source API version + */ +#define RASQAL_TRIPLES_SOURCE_MIN_VERSION 1 + +/** + * RASQAL_TRIPLES_SOURCE_MAX_VERSION: + * + * Highest accepted @rasqal_triples_source API version + */ +#define RASQAL_TRIPLES_SOURCE_MAX_VERSION 2 + + +/** + * rasqal_triples_source_feature: + * @RASQAL_TRIPLES_SOURCE_FEATURE_NONE: No feature + * @RASQAL_TRIPLES_SOURCE_FEATURE_IOSTREAM_DATA_GRAPH: Support raptor_iostream data graphs + * + * Optional features that may be supported by a triple source factory + */ +typedef enum { + RASQAL_TRIPLES_SOURCE_FEATURE_NONE, + RASQAL_TRIPLES_SOURCE_FEATURE_IOSTREAM_DATA_GRAPH +} rasqal_triples_source_feature; + + +/** + * rasqal_triples_source: + * @version: API version - only V1 is defined for now + * @query: Source for this query. + * @user_data: Context user data passed into the factory methods. + * @init_triples_match: Factory method to initialize a new #rasqal_triples_match. + * @triple_present: Factory method to return presence or absence of a complete triple. + * @free_triples_source: Factory method to deallocate resources. + * @support_feature: Factory method to test support for a feature, returning non-0 if supported + * + * Triples source as initialised by a #rasqal_triples_source_factory. + */ +struct rasqal_triples_source_s { + int version; + + rasqal_query* query; + + void *user_data; + + /* API v1 */ + int (*init_triples_match)(rasqal_triples_match* rtm, struct rasqal_triples_source_s* rts, void *user_data, rasqal_triple_meta *m, rasqal_triple *t); + + int (*triple_present)(struct rasqal_triples_source_s* rts, void *user_data, rasqal_triple *t); + + void (*free_triples_source)(void *user_data); + + /* API v2 onwards */ + int (*support_feature)(void *user_data, rasqal_triples_source_feature feature); +}; +typedef struct rasqal_triples_source_s rasqal_triples_source; + + +/** + * RASQAL_TRIPLES_SOURCE_FACTORY_MIN_VERSION: + * + * Lowest accepted @rasqal_triples_source_factory API version + */ +#define RASQAL_TRIPLES_SOURCE_FACTORY_MIN_VERSION 1 + +/** + * RASQAL_TRIPLES_SOURCE_FACTORY_MAX_VERSION: + * + * Highest accepted @rasqal_triples_source_factory API version + */ +#define RASQAL_TRIPLES_SOURCE_FACTORY_MAX_VERSION 3 + + +/** + * rasqal_triples_error_handler: + * @query: query object + * @locator: error locator (or NULL) + * @message: error message + * + * Triples source factory error handler callback. + */ +typedef void (*rasqal_triples_error_handler)(rasqal_query* query, raptor_locator* locator, const char* message); + + +/** + * rasqal_triples_error_handler2: + * @world: world object + * @locator: error locator (or NULL) + * @message: error message + * + * Triples source factory error handler callback. + */ +typedef void (*rasqal_triples_error_handler2)(rasqal_world* world, raptor_locator* locator, const char* message); + + +/** + * rasqal_triples_source_factory: + * @version: API factory version from 1 to 3 + * @user_data: User data for triples_source_factory. + * @user_data_size: Size of @user_data for new_triples_source. + * @new_triples_source: Create a new triples source - returns non-zero on failure < 0 is a 'no rdf data error', > 0 is an unspecified error. Error messages are generated by rasqal internally. (V1) + * @init_triples_source: Initialise a new triples source V2 for a particular source URI/base URI and syntax. Returns non-zero on failure with errors reported via the handler callback by the implementation. (V2) + * @init_triples_source2: Initialise a new triples source V3 for a particular source URI/base URI and syntax and given data graphs. Returns non-zero on failure with errors reported via the handler callback by the implementation. If bit 0 of flags is 1, enforce RAPTOR_FEATURE_NO_NET (V3) + * + * A factory that initialises #rasqal_triples_source structures to + * returning matches to a triple pattern across the dataset formed + * from the data graphs recorded in the @query object. + */ +typedef struct { + int version; + + void *user_data; + size_t user_data_size; + + /* API v1 */ + int (*new_triples_source)(rasqal_query* query, void *factory_user_data, void *user_data, rasqal_triples_source* rts); + /* API v2 onwards */ + int (*init_triples_source)(rasqal_query* query, void *factory_user_data, void *user_data, rasqal_triples_source* rts, rasqal_triples_error_handler handler); + /* API v3 onwards */ + int (*init_triples_source2)(rasqal_world* world, raptor_sequence* data_graphs, void *factory_user_data, void *user_data, rasqal_triples_source *rts, rasqal_triples_error_handler2 handler, unsigned int flags); +} rasqal_triples_source_factory; + + +/** + * rasqal_triples_source_factory_register_fn: + * @factory: factory to register + * + * Register a factory for generating triples sources #rasqal_triples_source + * + * Return value: non-0 on failure + */ +typedef int (*rasqal_triples_source_factory_register_fn)(rasqal_triples_source_factory *factory); + + +/* set the triples_source_factory */ +RASQAL_API +int rasqal_set_triples_source_factory(rasqal_world* world, rasqal_triples_source_factory_register_fn register_fn, void* user_data); + + + +/* The info below is solely for gtk-doc - ignore it */ + +/** + * raptor_world: + * + * Internal + */ + +/** + * RASQAL_QUERY_RESULTS_FORMATTER_DECLARED: + * + * Internal + */ + +/** + * RASQAL_WORLD_DECLARED: + * + * Internal + */ + + +/** + * RASQAL_LITERAL_UDT_DEFINED + * + * Internal + */ + +/** + * rasqal_expression_s: + * @world: Internal + * @usage: Internal + * @op: Internal + * @arg1: Internal + * @arg2: Internal + * @arg3: Internal + * @literal: Internal + * @value: Internal + * @name: Internal + * @args: Internal + * @params: Internal + * @flags: Internal + * @arg4: Internal + * + * Internal - see #rasqal_expression. + * + */ + +/** + * bind_match: + * @rtm: triples match context + * @user_data: user data + * @bindings: variable binding for parts of triple (s, p, o, g) + * @parts: parts of triple to match + * + * Internal - see #rasqal_triples_match + * + * Return value: match parts +*/ + +/** + * next_match: + * @rtm: triples match context + * @user_data: user data + * + * Internal - see #rasqal_triples_match + */ + +/** + * is_end: + * @rtm: triples match context + * @user_data: user data + * + * Internal - see #rasqal_triples_match + * + * Return value: non-0 if end of match + */ + +/** + * finish: + * @rtm: triples match context + * @user_data: user data + * + * Internal - see #rasqal_triples_match + */ + +/** + * init_triples_match: + * @rtm: triples match context + * @rts: triples match source + * @user_data: user data + * @m: triple meta + * @t: triple + * + * Internal - see #rasqal_triples_source + * + * Return value: non-0 on failure + */ + +/** + * triple_present: + * @rts: triples match source + * @user_data: user data + * @t: triple to test for presence + * + * Internal - see #rasqal_triples_source + * + * Return value: non-0 on failure + */ + +/** + * free_triples_source: + * @user_data: user data + * + * Internal - see #rasqal_triples_source + */ + +/** + * support_feature: + * @user_data: user data + * @feature: feature to test + * + * Internal - see #rasqal_triples_source + * + * Return value: non-0 if supported + */ + +/** + * rasqal_variables_table: + * + * Internal - for now + */ + + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/external/redland/rasqal/rpath.patch b/external/redland/rasqal/rpath.patch new file mode 100644 index 000000000..c0eed7725 --- /dev/null +++ b/external/redland/rasqal/rpath.patch @@ -0,0 +1,21 @@ +--- configure ++++ configure +@@ -9843,6 +9843,7 @@ + else + ld_shlibs=no + fi ++hardcode_libdir_flag_spec= + ;; + + netbsd* | netbsdelf*-gnu) +--- utils/Makefile.in ++++ utils/Makefile.in +@@ -373,7 +373,7 @@ + $(man_MANS) \ + roqet.html + +-all: all-am ++all: + + .SUFFIXES: + .SUFFIXES: .c .lo .o .obj |