Input of temporal points in WKT, EWKT and MF-JSON format. More...
#include "point/tpoint_in.h"#include <assert.h>#include <float.h>#include <json-c/json.h>#include "general/temporaltypes.h"#include "general/tempcache.h"#include "general/temporal_util.h"#include "point/postgis.h"#include "point/tpoint.h"#include "point/tpoint_parser.h"#include "point/tpoint_spatialfuncs.h"
Include dependency graph for tpoint_in.c:
Data Structures | |
| struct | wkb_parse_state |
| Structure used for passing the parse state between the parsing functions. More... | |
Functions | |
| static json_object * | findMemberByName (json_object *poObj, const char *pszName) |
| Returns the JSON member corresponding to the name. More... | |
| static Datum | parse_mfjson_coord (json_object *poObj, int srid, bool geodetic) |
| Returns a single point from its MF-JSON coordinates. More... | |
| static Datum * | parse_mfjson_points (json_object *mfjson, int srid, bool geodetic, int *count) |
| Returns an array of points from its MF-JSON coordinates. More... | |
| static TimestampTz * | parse_mfjson_datetimes (json_object *mfjson, int *count) |
| Returns an array of timestamps from its MF-JSON datetimes values. More... | |
| static TInstant * | tpointinst_from_mfjson (json_object *mfjson, int srid, Oid basetypid) |
| Returns a temporal instant point from its MF-JSON representation. More... | |
| static TInstant ** | tpointinstarr_from_mfjson (json_object *mfjson, int srid, Oid basetypid, int *count) |
| Returns array of temporal instant points from its MF-JSON representation. More... | |
| static TInstantSet * | tpointinstset_from_mfjson (json_object *mfjson, int srid, Oid basetypid) |
| Returns a temporal instant set point from its MF-JSON representation. More... | |
| static TSequence * | tpointseq_from_mfjson (json_object *mfjson, int srid, Oid basetypid, bool linear) |
| Returns a temporal sequence point from its MF-JSON representation. More... | |
| static TSequenceSet * | tpointseqset_from_mfjson (json_object *mfjson, int srid, Oid basetypid, bool linear) |
| Returns a temporal sequence set point from its MF-JSON representation. More... | |
| Temporal * | tpoint_from_mfjson_internal (FunctionCallInfo fcinfo, text *mfjson_input, Oid basetypid) |
| Returns a temporal point from its MF-JSON representation. More... | |
| PGDLLEXPORT Datum | tpoint_from_mfjson (PG_FUNCTION_ARGS) |
| Returns a temporal point from its MF-JSON representation. More... | |
| static void | wkb_parse_state_check (wkb_parse_state *s, size_t next) |
| Check that we are not about to read off the end of the WKB array. More... | |
| static char | byte_from_wkb_state (wkb_parse_state *s) |
| Read a byte and advance the parse state forward. More... | |
| static uint32_t | integer_from_wkb_state (wkb_parse_state *s) |
| Read 4-byte integer and advance the parse state forward. More... | |
| static double | double_from_wkb_state (wkb_parse_state *s) |
| Read an 8-byte double and advance the parse state forward. More... | |
| static TimestampTz | timestamp_from_wkb_state (wkb_parse_state *s) |
| Read an 8-byte timestamp and advance the parse state forward. More... | |
| static void | tpoint_type_from_wkb_state (wkb_parse_state *s, uint8_t wkb_type) |
| Take in an unknown kind of WKB type number and ensure it comes out as an extended WKB type number (with Z/GEOD/SRID/LINEAR_INTERP flags masked onto the high bits). More... | |
| Datum | point_from_wkb_state (wkb_parse_state *s) |
| Returns a point from its WKB representation. More... | |
| static TInstant * | tpointinst_from_wkb_state (wkb_parse_state *s) |
| Returns a temporal instant point from its WKB representation. More... | |
| static TInstant ** | tpointinstarr_from_wkb_state (wkb_parse_state *s, int count) |
| Returns a temporal instant array from its WKB representation. More... | |
| static TInstantSet * | tpointinstset_from_wkb_state (wkb_parse_state *s) |
| Returns a temporal instant set point from its WKB representation. More... | |
| static void | tpoint_bounds_from_wkb_state (uint8_t wkb_bounds, bool *lower_inc, bool *upper_inc) |
| Set the bound flags from their WKB representation. More... | |
| static TSequence * | tpointseq_from_wkb_state (wkb_parse_state *s) |
| Returns a temporal sequence point from its WKB representation. More... | |
| static TSequenceSet * | tpointseqset_from_wkb_state (wkb_parse_state *s) |
| Returns a temporal sequence set point from its WKB representation. More... | |
| Temporal * | tpoint_from_wkb_state (wkb_parse_state *s) |
| Returns a temporal point from its WKB representation. More... | |
| static Temporal * | tpoint_from_ewkb_internal (uint8_t *wkb, int size) |
| PGDLLEXPORT Datum | tpoint_from_ewkb (PG_FUNCTION_ARGS) |
| Returns a temporal point from its EWKB representation. More... | |
| PGDLLEXPORT Datum | tpoint_from_hexewkb (PG_FUNCTION_ARGS) |
| Returns a temporal point from its HEXEWKB representation. More... | |
| Datum | tpoint_from_ewkt (PG_FUNCTION_ARGS) |
| This just does the same thing as the _in function, except it has to handle a 'text' input. More... | |
Detailed Description
Input of temporal points in WKT, EWKT and MF-JSON format.
