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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
// file : mod/types-parsers.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <mod/types-parsers>
#include <mod/options>
using namespace std;
using namespace web::xhtml;
namespace brep
{
namespace cli
{
// Parse path.
//
template <typename T>
static void
parse_path (T& x, scanner& s)
{
const char* o (s.next ());
if (!s.more ())
throw missing_value (o);
const char* v (s.next ());
try
{
x = T (v);
}
catch (const invalid_path&)
{
throw invalid_value (o, v);
}
}
void parser<dir_path>::
parse (dir_path& x, scanner& s)
{
parse_path (x, s);
}
// Parse page_form.
//
void parser<page_form>::
parse (page_form& x, scanner& s)
{
const char* o (s.next ());
if (!s.more ())
throw missing_value (o);
const string v (s.next ());
if (v == "full")
x = page_form::full;
else if (v == "brief")
x = page_form::brief;
else
throw invalid_value (o, v);
}
// Parse page_menu.
//
void parser<page_menu>::
parse (page_menu& x, scanner& s)
{
const char* o (s.next ());
if (!s.more ())
throw missing_value (o);
const string v (s.next ());
auto p (v.find ('='));
if (p != string::npos)
{
string label (v, 0, p);
string link (v, p + 1);
if (!label.empty ())
{
x = page_menu (move (label), move (link));
return;
}
}
throw invalid_value (o, v);
}
// Parse web::xhtml::fragment.
//
void parser<fragment>::
parse (fragment& x, scanner& s)
{
const char* o (s.next ());
if (!s.more ())
throw missing_value (o);
const char* v (s.next ());
try
{
x = fragment (v, o);
}
catch (const xml::parsing&)
{
throw invalid_value (o, v);
}
}
}
}
|
