MobilityDB 1.3
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type_parser.h
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1/*****************************************************************************
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3 * This MobilityDB code is provided under The PostgreSQL License.
4 * Copyright (c) 2016-2025, Université libre de Bruxelles and MobilityDB
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7 * MobilityDB includes portions of PostGIS version 3 source code released
8 * under the GNU General Public License (GPLv2 or later).
9 * Copyright (c) 2001-2025, PostGIS contributors
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29
34#ifndef __TYPE_PARSER_H__
35#define __TYPE_PARSER_H__
36
37/* MEOS */
38#include <meos.h>
39#include "temporal/meos_catalog.h"
40
41/*****************************************************************************/
42
43extern bool ensure_end_input(const char **str, const char *type);
44extern void p_whitespace(const char **str);
45extern bool p_delimchar(const char **str, char delim);
46extern bool p_obrace(const char **str);
47extern bool ensure_obrace(const char **str, const char *type);
48extern bool p_cbrace(const char **str);
49extern bool ensure_cbrace(const char **str, const char *type);
50extern bool p_obracket(const char **str);
51extern bool p_cbracket(const char **str);
52extern bool p_oparen(const char **str);
53extern bool ensure_oparen(const char **str, const char *type);
54extern bool p_cparen(const char **str);
55extern bool ensure_cparen(const char **str, const char *type);
56extern bool p_comma(const char **str);
57extern bool basetype_parse(const char **str, MeosType basetypid, char delim,
58 Datum *result);
59extern bool double_parse(const char **str, double *result);
60extern bool elem_parse(const char **str, MeosType basetype, Datum *result);
61extern Set *set_parse(const char **str, MeosType basetype);
62extern bool span_parse(const char **str, MeosType spantype, bool end,
63 Span *span);
64extern SpanSet *spanset_parse(const char **str, MeosType spantype);
65extern TBox *tbox_parse(const char **str);
66extern TimestampTz timestamp_parse(const char **str);
67extern TInstant *tinstant_parse(const char **str, MeosType temptype, bool end);
68extern TSequence *tdiscseq_parse(const char **str, MeosType temptype);
69extern TSequence *tcontseq_parse(const char **str, MeosType temptype,
70 interpType interp, bool end);
71extern TSequenceSet *tsequenceset_parse(const char **str, MeosType temptype,
72 interpType interp);
73extern Temporal *temporal_parse(const char **str, MeosType temptype);
74
75/*****************************************************************************/
76
77#endif /* __TYPE_PARSER_H__ */
MeosType
MeosType
Enumeration that defines the built-in and temporal types used in MobilityDB.
Definition: meos_catalog.h:55
interpType
interpType
Enumeration that defines the interpolation types used in MEOS.
Definition: meos.h:171
meos.h
External API of the Mobility Engine Open Source (MEOS) library.
TimestampTz
int64 TimestampTz
Definition: postgres_ext_defs.in.h:22
Datum
uintptr_t Datum
Definition: postgres_ext_defs.in.h:7
Set
Structure to represent sets of values.
Definition: meos.h:90
SpanSet
Structure to represent span sets.
Definition: meos.h:118
Span
Structure to represent spans (a.k.a.
Definition: meos.h:104
TBox
Structure to represent temporal boxes.
Definition: meos.h:134
TInstant
Structure to represent temporal values of instant subtype.
Definition: meos.h:195
TSequenceSet
Structure to represent temporal values of sequence set subtype.
Definition: meos.h:234
TSequence
Structure to represent temporal values of sequence subtype.
Definition: meos.h:212
Temporal
Structure to represent the common structure of temporal values of any temporal subtype.
Definition: meos.h:183
p_oparen
bool p_oparen(const char **str)
Input an opening parenthesis from the buffer.
Definition: type_parser.c:193
ensure_oparen
bool ensure_oparen(const char **str, const char *type)
Ensure to input an opening parenthesis from the buffer.
Definition: type_parser.c:208
tbox_parse
TBox * tbox_parse(const char **str)
Parse a temporal box value from the buffer.
Definition: type_parser.c:336
ensure_obrace
bool ensure_obrace(const char **str, const char *type)
Ensure to input an opening brace from the buffer.
Definition: type_parser.c:118
ensure_cbrace
bool ensure_cbrace(const char **str, const char *type)
Ensure to input a closing brace from the buffer.
Definition: type_parser.c:148
tcontseq_parse
TSequence * tcontseq_parse(const char **str, MeosType temptype, interpType interp, bool end)
Parse a temporal sequence value from the buffer.
Definition: type_parser.c:747
p_obrace
bool p_obrace(const char **str)
Input an opening brace from the buffer.
Definition: type_parser.c:103
p_comma
bool p_comma(const char **str)
Input a comma from the buffer.
Definition: type_parser.c:253
double_parse
bool double_parse(const char **str, double *result)
Input a double from the buffer.
Definition: type_parser.c:271
set_parse
Set * set_parse(const char **str, MeosType basetype)
Parse a set value from the buffer.
Definition: type_parser.c:493
p_cparen
bool p_cparen(const char **str)
Input a closing parenthesis from the buffer.
Definition: type_parser.c:223
p_cbrace
bool p_cbrace(const char **str)
Input a closing brace from the buffer.
Definition: type_parser.c:133
tinstant_parse
TInstant * tinstant_parse(const char **str, MeosType temptype, bool end)
Parse a temporal instant value from the buffer.
Definition: type_parser.c:667
basetype_parse
bool basetype_parse(const char **str, MeosType basetypid, char delim, Datum *result)
Parse a base value from the buffer.
Definition: type_parser.c:290
elem_parse
bool elem_parse(const char **str, MeosType basetype, Datum *result)
Parse a element value from the buffer.
Definition: type_parser.c:457
temporal_parse
Temporal * temporal_parse(const char **str, MeosType temptype)
Parse a temporal value from the buffer (dispatch function)
Definition: type_parser.c:856
p_delimchar
bool p_delimchar(const char **str, char delim)
Input an opening brace from the buffer.
Definition: type_parser.c:88
tsequenceset_parse
TSequenceSet * tsequenceset_parse(const char **str, MeosType temptype, interpType interp)
Parse a temporal sequence set from the buffer.
Definition: type_parser.c:811
ensure_end_input
bool ensure_end_input(const char **str, const char *type)
Functions for parsing temporal types.
Definition: type_parser.c:61
ensure_cparen
bool ensure_cparen(const char **str, const char *type)
Ensure to input a closing parenthesis from the buffer.
Definition: type_parser.c:238
p_cbracket
bool p_cbracket(const char **str)
Input a closing bracket from the buffer.
Definition: type_parser.c:178
timestamp_parse
TimestampTz timestamp_parse(const char **str)
Parse a timestamp value from the buffer.
Definition: type_parser.c:431
spanset_parse
SpanSet * spanset_parse(const char **str, MeosType spantype)
Parse a span set value from the buffer.
Definition: type_parser.c:621
tdiscseq_parse
TSequence * tdiscseq_parse(const char **str, MeosType temptype)
Parse a temporal discrete sequence from the buffer.
Definition: type_parser.c:696
span_parse
bool span_parse(const char **str, MeosType spantype, bool end, Span *span)
Parse a span value from the buffer.
Definition: type_parser.c:575
p_obracket
bool p_obracket(const char **str)
Input an opening bracket from the buffer.
Definition: type_parser.c:163
p_whitespace
void p_whitespace(const char **str)
Input a white space from the buffer.
Definition: type_parser.c:77
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