MobilityDB 1.3
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type_parser.h
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1/*****************************************************************************
2 *
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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14 * this paragraph and the following two paragraphs appear in all copies.
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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 bool tinstant_parse(const char **str, meosType temptype, bool end,
68 TInstant **result);
69extern TSequence *tdiscseq_parse(const char **str, meosType temptype);
70extern bool tcontseq_parse(const char **str, meosType temptype,
71 interpType interp, bool end, TSequence **result);
72extern TSequenceSet *tsequenceset_parse(const char **str, meosType temptype,
73 interpType interp);
74extern Temporal *temporal_parse(const char **str, meosType temptype);
75
76/*****************************************************************************/
77
78#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:161
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:80
SpanSet
Structure to represent span sets.
Definition: meos.h:108
Span
Structure to represent spans (a.k.a.
Definition: meos.h:94
TBox
Structure to represent temporal boxes.
Definition: meos.h:124
TInstant
Structure to represent temporal values of instant subtype.
Definition: meos.h:185
TSequenceSet
Structure to represent temporal values of sequence set subtype.
Definition: meos.h:224
TSequence
Structure to represent temporal values of sequence subtype.
Definition: meos.h:202
Temporal
Structure to represent the common structure of temporal values of any temporal subtype.
Definition: meos.h:173
p_oparen
bool p_oparen(const char **str)
Input an opening parenthesis from the buffer.
Definition: type_parser.c:188
ensure_oparen
bool ensure_oparen(const char **str, const char *type)
Ensure to input an opening parenthesis from the buffer.
Definition: type_parser.c:203
tbox_parse
TBox * tbox_parse(const char **str)
Parse a temporal box value from the buffer.
Definition: type_parser.c:331
ensure_obrace
bool ensure_obrace(const char **str, const char *type)
Ensure to input an opening brace from the buffer.
Definition: type_parser.c:113
elem_parse
bool elem_parse(const char **str, meosType basetype, Datum *result)
Parse a element value from the buffer.
Definition: type_parser.c:452
ensure_cbrace
bool ensure_cbrace(const char **str, const char *type)
Ensure to input a closing brace from the buffer.
Definition: type_parser.c:143
set_parse
Set * set_parse(const char **str, meosType basetype)
Parse a set value from the buffer.
Definition: type_parser.c:488
p_obrace
bool p_obrace(const char **str)
Input an opening brace from the buffer.
Definition: type_parser.c:98
p_comma
bool p_comma(const char **str)
Input a comma from the buffer.
Definition: type_parser.c:248
double_parse
bool double_parse(const char **str, double *result)
Input a double from the buffer.
Definition: type_parser.c:266
tinstant_parse
bool tinstant_parse(const char **str, meosType temptype, bool end, TInstant **result)
Parse a temporal instant value from the buffer.
Definition: type_parser.c:664
tcontseq_parse
bool tcontseq_parse(const char **str, meosType temptype, interpType interp, bool end, TSequence **result)
Parse a temporal sequence value from the buffer.
Definition: type_parser.c:741
tdiscseq_parse
TSequence * tdiscseq_parse(const char **str, meosType temptype)
Parse a temporal discrete sequence from the buffer.
Definition: type_parser.c:695
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:285
p_cparen
bool p_cparen(const char **str)
Input a closing parenthesis from the buffer.
Definition: type_parser.c:218
spanset_parse
SpanSet * spanset_parse(const char **str, meosType spantype)
Parse a span set value from the buffer.
Definition: type_parser.c:618
p_cbrace
bool p_cbrace(const char **str)
Input a closing brace from the buffer.
Definition: type_parser.c:128
tsequenceset_parse
TSequenceSet * tsequenceset_parse(const char **str, meosType temptype, interpType interp)
Parse a temporal sequence set from the buffer.
Definition: type_parser.c:804
temporal_parse
Temporal * temporal_parse(const char **str, meosType temptype)
Parse a temporal value from the buffer (dispatch function)
Definition: type_parser.c:845
p_delimchar
bool p_delimchar(const char **str, char delim)
Input an opening brace from the buffer.
Definition: type_parser.c:83
ensure_end_input
bool ensure_end_input(const char **str, const char *type)
Functions for parsing temporal types.
Definition: type_parser.c:56
ensure_cparen
bool ensure_cparen(const char **str, const char *type)
Ensure to input a closing parenthesis from the buffer.
Definition: type_parser.c:233
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:572
p_cbracket
bool p_cbracket(const char **str)
Input a closing bracket from the buffer.
Definition: type_parser.c:173
timestamp_parse
TimestampTz timestamp_parse(const char **str)
Parse a timestamp value from the buffer.
Definition: type_parser.c:426
p_obracket
bool p_obracket(const char **str)
Input an opening bracket from the buffer.
Definition: type_parser.c:158
p_whitespace
void p_whitespace(const char **str)
Input a white space from the buffer.
Definition: type_parser.c:72
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