1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/*
* upb - a minimalist implementation of protocol buffers.
*
* Copyright (c) 2010 Google Inc. See LICENSE for details.
* Author: Josh Haberman <jhaberman@gmail.com>
*/
#include "upb_glue.h"
#include "upb_msg.h"
#include "upb_decoder.h"
#include "upb_strstream.h"
#include "upb_textprinter.h"
void upb_strtomsg(upb_string *str, upb_msg *msg, upb_msgdef *md,
upb_status *status) {
upb_stringsrc strsrc;
upb_stringsrc_init(&strsrc);
upb_stringsrc_reset(&strsrc, str);
upb_handlers h;
upb_handlers_init(&h, md);
upb_msg_regdhandlers(&h);
upb_decoder d;
upb_decoder_init(&d, &h);
upb_decoder_reset(&d, upb_stringsrc_bytesrc(&strsrc), msg);
upb_decoder_decode(&d, status);
upb_stringsrc_uninit(&strsrc);
upb_decoder_uninit(&d);
}
void upb_msgtotext(upb_string *str, upb_msg *msg, upb_msgdef *md,
bool single_line) {
upb_stringsink strsink;
upb_stringsink_init(&strsink);
upb_stringsink_reset(&strsink, str);
upb_textprinter *p = upb_textprinter_new();
upb_handlers h;
upb_handlers_init(&h, md);
upb_textprinter_reghandlers(&h);
upb_textprinter_reset(p, upb_stringsink_bytesink(&strsink), single_line);
upb_status status = UPB_STATUS_INIT;
upb_msg_runhandlers(msg, md, &h, p, &status);
// None of {upb_msg_runhandlers, upb_textprinter, upb_stringsink} should be
// capable of returning an error.
assert(upb_ok(&status));
upb_status_uninit(&status);
upb_stringsink_uninit(&strsink);
upb_textprinter_free(p);
}
void upb_parsedesc(upb_symtab *symtab, upb_string *str, upb_status *status) {
upb_stringsrc strsrc;
upb_stringsrc_init(&strsrc);
upb_stringsrc_reset(&strsrc, str);
upb_handlers h;
upb_handlers_init(&h, NULL);
upb_defbuilder_reghandlers(&h);
upb_decoder d;
upb_decoder_init(&d, &h);
upb_defbuilder *b = upb_defbuilder_new(symtab);
upb_decoder_reset(&d, upb_stringsrc_bytesrc(&strsrc), b);
upb_decoder_decode(&d, status);
upb_stringsrc_uninit(&strsrc);
upb_decoder_uninit(&d);
}
|
