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#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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5
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#include "ppport.h" |
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7
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#ifndef UNLIKELY |
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# define UNLIKELY(x) (x) |
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#endif |
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#ifndef LIKELY |
11
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# define LIKELY(x) (x) |
12
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#endif |
13
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14
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#ifndef SvREFCNT_dec_NN |
15
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# define SvREFCNT_dec_NN SvREFCNT_dec |
16
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#endif |
17
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18
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#define CONCAT_PASTE(prefix, suffix) prefix ## suffix |
19
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#define CONCAT(prefix, suffix) CONCAT_PASTE(prefix, suffix) |
20
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21
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static SV** visited; |
22
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int visited_capacity; |
23
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int visited_p; |
24
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25
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50
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static inline void reserve_visited_capacity(){ |
26
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50
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50
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if( visited_p >= visited_capacity ){ |
27
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0
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visited_capacity += visited_capacity / 4; |
28
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0
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0
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Renew(visited, visited_capacity, SV*); |
29
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} |
30
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50
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} |
31
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32
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34
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static inline STRLEN estimate_str(unsigned char * str, STRLEN len){ |
33
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34
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unsigned char * str_begin = str; |
34
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34
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STRLEN out_len = len+2; |
35
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301
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100
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for(unsigned char * str_end=str+len; str!=str_end; ++str){ |
36
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267
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50
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if( *str < 0x20 ){ |
37
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0
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0
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switch( *str ){ |
38
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case '\n': case '\t': case '\r': case '\b': case '\f': |
39
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0
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++out_len; |
40
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0
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break; |
41
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default: |
42
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0
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out_len += 5; |
43
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} |
44
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} |
45
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267
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else switch( *str ){ |
46
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case '\\': case '"': |
47
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2
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++out_len; |
48
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2
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break; |
49
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case '/': |
50
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3
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50
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if( str!=str_begin && *(str-1)=='<' ) |
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100
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51
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1
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++out_len; |
52
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default: |
53
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; |
54
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} |
55
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} |
56
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34
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return out_len; |
57
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} |
58
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59
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0
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static inline char hex(unsigned char ch){ |
60
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0
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0
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if( ch>9 ) |
61
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0
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return 'A' + ch - 10; |
62
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else |
63
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0
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return '0' + ch; |
64
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} |
65
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0
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static inline unsigned int decode_hex(unsigned char ch){ |
66
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0
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0
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if( ch<='9' ) |
67
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0
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return ch - '0'; |
68
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0
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0
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if( ch<='Z' ) |
69
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0
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return ch - 'A' + 10; |
70
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0
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return ch - 'a' + 10; |
71
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} |
72
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73
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34
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static inline unsigned char * encode_str(unsigned char * buffer, unsigned char * str, STRLEN len){ |
74
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34
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unsigned char * str_begin = str; |
75
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34
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*buffer++ = '"'; |
76
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301
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100
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for(unsigned char * str_end=str+len; str!=str_end; ++str){ |
77
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267
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50
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if( *str < 0x20 ){ |
78
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0
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*buffer++ = '\\'; |
79
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0
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switch( *str ){ |
80
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case '\n': |
81
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0
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*buffer++ = 'n'; |
82
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0
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break; |
83
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case '\t': |
84
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0
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*buffer++ = 't'; |
85
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0
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break; |
86
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case '\r': |
87
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0
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*buffer++ = 'r'; |
88
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0
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break; |
89
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case '\b': |
90
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0
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*buffer++ = 'b'; |
91
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0
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break; |
92
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case '\f': |
93
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0
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*buffer++ = 'f'; |
94
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0
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break; |
95
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default: |
96
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0
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*buffer++ = 'u'; |
97
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0
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*buffer++ = '0'; |
98
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0
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*buffer++ = '0'; |
99
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0
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*buffer++ = hex(*str >> 4); |
100
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0
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*buffer++ = hex(*str & 15); |
101
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} |
102
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} |
103
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else{ |
104
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267
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switch( *str ){ |
105
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case '\\': case '"': |
106
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2
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*buffer++ = '\\'; |
107
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2
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break; |
108
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109
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case '/': |
110
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3
|
50
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if( str!=str_begin && *(str-1)=='<' ) |
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100
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111
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1
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*buffer++ = '\\'; |
112
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113
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default: |
114
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; |
115
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} |
116
|
267
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|
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*buffer++ = *str; |
117
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|
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} |
118
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|
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} |
119
|
34
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*buffer++ = '"'; |
120
|
34
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return buffer; |
121
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} |
122
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123
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#define NAME normal |
124
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#define UNBLESSED FALSE |
125
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#define PRETTY FALSE |
126
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#include "encode_gen.h" |
127
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#undef PRETTY |
128
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#undef UNBLESSED |
129
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#undef NAME |
130
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131
|
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#define NAME normal_pretty |
132
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|
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#define UNBLESSED FALSE |
133
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#define PRETTY TRUE |
134
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#include "encode_gen.h" |
135
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#undef PRETTY |
136
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|
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#undef UNBLESSED |
137
|
|
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|
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#undef NAME |
138
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139
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#define NAME unblessed |
140
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|
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#define UNBLESSED TRUE |
141
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#define PRETTY FALSE |
142
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#include "encode_gen.h" |
143
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#undef PRETTY |
144
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|
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#undef UNBLESSED |
145
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#undef NAME |
146
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147
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|
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#define NAME unblessed_pretty |
148
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|
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#define UNBLESSED TRUE |
149
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#define PRETTY TRUE |
150
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|
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#include "encode_gen.h" |
151
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|
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#undef PRETTY |
152
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|
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#undef UNBLESSED |
153
|
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#undef NAME |
154
|
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155
|
10
|
|
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static inline unsigned char * skip_bom(unsigned char * str, unsigned char * str_end){ |
156
|
10
|
100
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|
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if( str_end - str >= 3 && str[0]==(unsigned char)'\xEF' && str[1]==(unsigned char)'\xBB' && str[2]==(unsigned char)'\xBF' ) |
|
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50
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0
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0
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157
|
0
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|
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return str+3; |
158
|
10
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|
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|
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return str; |
159
|
|
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|
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} |
160
|
|
|
|
|
|
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|
161
|
61
|
|
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static inline unsigned char * skip_space(unsigned char * str, unsigned char * str_end){ |
162
|
61
|
100
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|
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while( str!=str_end && isSPACE(*str) ) |
|
|
50
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163
|
0
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++str; |
164
|
61
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|
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return str; |
165
|
|
|
|
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} |
166
|
|
|
|
|
|
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|
167
|
2
|
|
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|
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static inline bool is_identity(unsigned char ch){ |
168
|
2
|
50
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|
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return !isSPACE(ch) && ch!=',' && ch!=':' && ch!=']' && ch!='}'; |
|
|
50
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|
|
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|
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50
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50
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0
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169
|
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} |
170
|
|
|
|
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|
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171
|
2
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|
|
|
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static inline bool is_key(unsigned char ch){ |
172
|
2
|
50
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return !isSPACE(ch) && ch!=':'; |
|
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50
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|
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173
|
|
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|
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} |
174
|
|
|
|
|
|
|
|
175
|
3
|
|
|
|
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|
static inline STRLEN is_number(unsigned char * str, unsigned char * str_end){ |
176
|
3
|
50
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|
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|
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if( str==str_end ) |
177
|
0
|
|
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return 0; |
178
|
|
|
|
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|
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179
|
3
|
|
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|
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|
STRLEN len = 0; |
180
|
3
|
|
|
|
|
|
bool has_digit = FALSE; |
181
|
3
|
50
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|
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|
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if( *str=='+' || *str=='-' ){ |
|
|
50
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|
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182
|
0
|
|
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|
str = skip_space(str+1, str_end); |
183
|
0
|
|
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++len; |
184
|
|
|
|
|
|
|
} |
185
|
|
|
|
|
|
|
|
186
|
3
|
50
|
|
|
|
|
if( str!=str_end && isDIGIT(*str) ) |
|
|
100
|
|
|
|
|
|
187
|
1
|
|
|
|
|
|
has_digit = TRUE; |
188
|
4
|
50
|
|
|
|
|
while( str!=str_end && isDIGIT(*str) ){ |
|
|
100
|
|
|
|
|
|
189
|
1
|
|
|
|
|
|
++len; |
190
|
1
|
|
|
|
|
|
++str; |
191
|
|
|
|
|
|
|
} |
192
|
3
|
50
|
|
|
|
|
if( str!=str_end && *str=='.' ){ |
|
|
50
|
|
|
|
|
|
193
|
0
|
|
|
|
|
|
++len; |
194
|
0
|
|
|
|
|
|
++str; |
195
|
|
|
|
|
|
|
} |
196
|
3
|
50
|
|
|
|
|
if( str!=str_end && isDIGIT(*str) ) |
|
|
50
|
|
|
|
|
|
197
|
0
|
|
|
|
|
|
has_digit = TRUE; |
198
|
3
|
50
|
|
|
|
|
while( str!=str_end && isDIGIT(*str) ){ |
|
|
50
|
|
|
|
|
|
199
|
0
|
|
|
|
|
|
++len; |
200
|
0
|
|
|
|
|
|
++str; |
201
|
|
|
|
|
|
|
} |
202
|
3
|
100
|
|
|
|
|
if( !has_digit ) |
203
|
2
|
|
|
|
|
|
return 0; |
204
|
|
|
|
|
|
|
|
205
|
1
|
50
|
|
|
|
|
if( str!=str_end && (*str=='e' || *str=='E') ){ |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
206
|
0
|
|
|
|
|
|
++len; |
207
|
0
|
|
|
|
|
|
++str; |
208
|
0
|
0
|
|
|
|
|
if( str!=str_end && (*str=='+' || *str=='-') ){ |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
209
|
0
|
|
|
|
|
|
++len; |
210
|
0
|
|
|
|
|
|
++str; |
211
|
|
|
|
|
|
|
} |
212
|
0
|
0
|
|
|
|
|
while( str!=str_end && isDIGIT(*str) ){ |
|
|
0
|
|
|
|
|
|
213
|
0
|
|
|
|
|
|
++len; |
214
|
0
|
|
|
|
|
|
++str; |
215
|
|
|
|
|
|
|
} |
216
|
|
|
|
|
|
|
} |
217
|
1
|
|
|
|
|
|
return len; |
218
|
|
|
|
|
|
|
} |
219
|
|
|
|
|
|
|
|
220
|
3
|
|
|
|
|
|
static inline unsigned char * decode_number_r(unsigned char * str, unsigned char * str_end, unsigned char ** out, unsigned char ** out_capacity_end, unsigned char ** out_end){ |
221
|
3
|
|
|
|
|
|
STRLEN len = is_number(str, str_end); |
222
|
3
|
100
|
|
|
|
|
if( len<=0 ){ |
223
|
2
|
|
|
|
|
|
*out_end = NULL; |
224
|
2
|
|
|
|
|
|
return str; |
225
|
|
|
|
|
|
|
} |
226
|
|
|
|
|
|
|
|
227
|
1
|
50
|
|
|
|
|
if( !*out ){ |
228
|
1
|
|
|
|
|
|
Newx(*out, len+1, unsigned char); |
229
|
1
|
|
|
|
|
|
*out_capacity_end = *out + len + 1; |
230
|
|
|
|
|
|
|
} |
231
|
0
|
0
|
|
|
|
|
else if( *out_capacity_end - *out < len + 1 ){ |
232
|
0
|
|
|
|
|
|
Renew(*out, len+1, unsigned char); |
233
|
0
|
|
|
|
|
|
*out_capacity_end = *out + len + 1; |
234
|
|
|
|
|
|
|
} |
235
|
|
|
|
|
|
|
|
236
|
1
|
|
|
|
|
|
*out_end = *out + len; |
237
|
1
|
|
|
|
|
|
**out_end = 0; |
238
|
1
|
|
|
|
|
|
unsigned char * out_cur = *out; |
239
|
|
|
|
|
|
|
|
240
|
1
|
50
|
|
|
|
|
if( *str=='+' || *str=='-' ){ |
|
|
50
|
|
|
|
|
|
241
|
0
|
|
|
|
|
|
*out_cur++ = *str; |
242
|
0
|
|
|
|
|
|
--len; |
243
|
0
|
|
|
|
|
|
str = skip_space(str+1, str_end); |
244
|
|
|
|
|
|
|
} |
245
|
2
|
100
|
|
|
|
|
while( len-- ) |
246
|
1
|
|
|
|
|
|
*out_cur++ = *str++; |
247
|
1
|
|
|
|
|
|
return str; |
248
|
|
|
|
|
|
|
} |
249
|
|
|
|
|
|
|
|
250
|
4
|
|
|
|
|
|
static inline STRLEN estimate_orig_key(unsigned char * str, unsigned char * str_end){ |
251
|
4
|
50
|
|
|
|
|
if( str==str_end ) |
252
|
0
|
|
|
|
|
|
return 0; |
253
|
4
|
100
|
|
|
|
|
if( *str=='"' || *str=='\'' ){ |
|
|
50
|
|
|
|
|
|
254
|
3
|
|
|
|
|
|
char delimiter = *str; |
255
|
3
|
|
|
|
|
|
++str; |
256
|
3
|
|
|
|
|
|
STRLEN len = 0; |
257
|
|
|
|
|
|
|
while(TRUE){ |
258
|
28
|
50
|
|
|
|
|
if( str==str_end ) |
259
|
0
|
|
|
|
|
|
return -1; |
260
|
28
|
100
|
|
|
|
|
if( *str==delimiter ) |
261
|
3
|
|
|
|
|
|
return len; |
262
|
25
|
50
|
|
|
|
|
if( *str=='\\' ){ |
263
|
0
|
|
|
|
|
|
++str; |
264
|
0
|
|
|
|
|
|
switch( *str++ ){ |
265
|
|
|
|
|
|
|
case 'u': { |
266
|
0
|
|
|
|
|
|
unsigned int d = 0; |
267
|
|
|
|
|
|
|
|
268
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
269
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
270
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
271
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
272
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
273
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
274
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
275
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
276
|
|
|
|
|
|
|
|
277
|
0
|
0
|
|
|
|
|
if( d <= 0x7f ) |
278
|
0
|
|
|
|
|
|
++len; |
279
|
0
|
0
|
|
|
|
|
else if( d <= 0x7ff ) |
280
|
0
|
|
|
|
|
|
len += 2; |
281
|
0
|
0
|
|
|
|
|
else if( d <= 0xffff ) |
282
|
0
|
|
|
|
|
|
len += 3; |
283
|
|
|
|
|
|
|
else |
284
|
0
|
|
|
|
|
|
len += 4; |
285
|
|
|
|
|
|
|
|
286
|
0
|
|
|
|
|
|
break; |
287
|
|
|
|
|
|
|
} |
288
|
|
|
|
|
|
|
case 'n': case '\\': case 't': case 'r': case '/': case 'b': case 'f': |
289
|
0
|
|
|
|
|
|
++len; |
290
|
0
|
|
|
|
|
|
break; |
291
|
|
|
|
|
|
|
default: |
292
|
0
|
0
|
|
|
|
|
if( *(str-1)==delimiter ) |
293
|
0
|
|
|
|
|
|
++len; |
294
|
|
|
|
|
|
|
else |
295
|
0
|
|
|
|
|
|
len += 2; |
296
|
|
|
|
|
|
|
} |
297
|
|
|
|
|
|
|
} |
298
|
|
|
|
|
|
|
else{ |
299
|
25
|
|
|
|
|
|
++len; |
300
|
25
|
|
|
|
|
|
++str; |
301
|
|
|
|
|
|
|
} |
302
|
25
|
|
|
|
|
|
} |
303
|
|
|
|
|
|
|
} |
304
|
|
|
|
|
|
|
else{ |
305
|
1
|
|
|
|
|
|
STRLEN len = 0; |
306
|
2
|
100
|
|
|
|
|
while( str!=str_end && is_key(*str) ){ |
|
|
50
|
|
|
|
|
|
307
|
1
|
|
|
|
|
|
++len; |
308
|
1
|
|
|
|
|
|
++str; |
309
|
|
|
|
|
|
|
} |
310
|
1
|
|
|
|
|
|
return len; |
311
|
|
|
|
|
|
|
} |
312
|
|
|
|
|
|
|
} |
313
|
|
|
|
|
|
|
|
314
|
7
|
|
|
|
|
|
static inline STRLEN estimate_orig_str(unsigned char * str, unsigned char * str_end){ |
315
|
7
|
50
|
|
|
|
|
if( str==str_end ) |
316
|
0
|
|
|
|
|
|
return -1; |
317
|
7
|
50
|
|
|
|
|
if( *str=='"' || *str=='\'' ){ |
|
|
0
|
|
|
|
|
|
318
|
7
|
|
|
|
|
|
char delimiter = *str; |
319
|
7
|
|
|
|
|
|
++str; |
320
|
7
|
|
|
|
|
|
STRLEN len = 0; |
321
|
|
|
|
|
|
|
while(TRUE){ |
322
|
89
|
100
|
|
|
|
|
if( str==str_end ) |
323
|
1
|
|
|
|
|
|
return -1; |
324
|
88
|
100
|
|
|
|
|
if( *str==delimiter ) |
325
|
6
|
|
|
|
|
|
return len; |
326
|
82
|
100
|
|
|
|
|
if( *str=='\\' ){ |
327
|
4
|
|
|
|
|
|
++str; |
328
|
4
|
|
|
|
|
|
switch( *str++ ){ |
329
|
|
|
|
|
|
|
case 'u': { |
330
|
0
|
|
|
|
|
|
unsigned int d = 0; |
331
|
|
|
|
|
|
|
|
332
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
333
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
334
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
335
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
336
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
337
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
338
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
339
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
340
|
|
|
|
|
|
|
|
341
|
0
|
0
|
|
|
|
|
if( d <= 0x7f ) |
342
|
0
|
|
|
|
|
|
++len; |
343
|
0
|
0
|
|
|
|
|
else if( d <= 0x7ff ) |
344
|
0
|
|
|
|
|
|
len += 2; |
345
|
0
|
0
|
|
|
|
|
else if( d <= 0xffff ) |
346
|
0
|
|
|
|
|
|
len += 3; |
347
|
|
|
|
|
|
|
else |
348
|
0
|
|
|
|
|
|
len += 4; |
349
|
|
|
|
|
|
|
|
350
|
0
|
|
|
|
|
|
break; |
351
|
|
|
|
|
|
|
} |
352
|
|
|
|
|
|
|
case 'n': case '\\': case 't': case 'r': case '/': case 'b': case 'f': |
353
|
2
|
|
|
|
|
|
++len; |
354
|
2
|
|
|
|
|
|
break; |
355
|
|
|
|
|
|
|
default: |
356
|
2
|
100
|
|
|
|
|
if( *(str-1)==delimiter ) |
357
|
1
|
|
|
|
|
|
++len; |
358
|
|
|
|
|
|
|
else |
359
|
4
|
|
|
|
|
|
len += 2; |
360
|
|
|
|
|
|
|
} |
361
|
|
|
|
|
|
|
} |
362
|
|
|
|
|
|
|
else{ |
363
|
78
|
|
|
|
|
|
++len; |
364
|
78
|
|
|
|
|
|
++str; |
365
|
|
|
|
|
|
|
} |
366
|
82
|
|
|
|
|
|
} |
367
|
|
|
|
|
|
|
} |
368
|
|
|
|
|
|
|
else |
369
|
0
|
|
|
|
|
|
return -1; |
370
|
|
|
|
|
|
|
} |
371
|
|
|
|
|
|
|
|
372
|
4
|
|
|
|
|
|
static inline unsigned char * decode_key_r(unsigned char * str, unsigned char * str_end, unsigned char ** out, unsigned char ** out_capacity_end, unsigned char ** out_end){ |
373
|
4
|
|
|
|
|
|
STRLEN len = estimate_orig_key(str, str_end); |
374
|
4
|
50
|
|
|
|
|
if( len==-1 ){ |
375
|
0
|
|
|
|
|
|
*out_end = NULL; |
376
|
0
|
|
|
|
|
|
return str; |
377
|
|
|
|
|
|
|
} |
378
|
|
|
|
|
|
|
|
379
|
4
|
50
|
|
|
|
|
if( !*out ){ |
380
|
4
|
|
|
|
|
|
Newx(*out, len+1, unsigned char); |
381
|
4
|
|
|
|
|
|
*out_capacity_end = *out + len + 1; |
382
|
|
|
|
|
|
|
} |
383
|
0
|
0
|
|
|
|
|
else if( *out_capacity_end - *out < len + 1 ){ |
384
|
0
|
|
|
|
|
|
Renew(*out, len+1, unsigned char); |
385
|
0
|
|
|
|
|
|
*out_capacity_end = *out + len + 1; |
386
|
|
|
|
|
|
|
} |
387
|
|
|
|
|
|
|
|
388
|
4
|
|
|
|
|
|
*out_end = *out + len; |
389
|
4
|
|
|
|
|
|
**out_end = 0; |
390
|
4
|
|
|
|
|
|
unsigned char * out_cur = *out; |
391
|
|
|
|
|
|
|
|
392
|
4
|
100
|
|
|
|
|
if( *str=='"' || *str=='\'' ){ |
|
|
50
|
|
|
|
|
|
393
|
3
|
|
|
|
|
|
char delimiter = *str; |
394
|
3
|
|
|
|
|
|
++str; |
395
|
|
|
|
|
|
|
while(TRUE){ |
396
|
28
|
100
|
|
|
|
|
if( *str==delimiter ) |
397
|
3
|
|
|
|
|
|
return str+1; |
398
|
25
|
50
|
|
|
|
|
if( *str=='\\' ){ |
399
|
0
|
|
|
|
|
|
++str; |
400
|
0
|
|
|
|
|
|
switch( *str++ ){ |
401
|
|
|
|
|
|
|
case 'u': { |
402
|
0
|
|
|
|
|
|
unsigned int d = 0; |
403
|
|
|
|
|
|
|
|
404
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
405
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
406
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
407
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
408
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
409
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
410
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
411
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
412
|
|
|
|
|
|
|
|
413
|
0
|
0
|
|
|
|
|
if( d <= 0x7f ) |
414
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char) d; |
415
|
0
|
0
|
|
|
|
|
else if( d <= 0x7ff ){ |
416
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)( d >> 6 | 0xC0); |
417
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d & 0x3F) | 0x80); |
418
|
|
|
|
|
|
|
} |
419
|
0
|
0
|
|
|
|
|
else if( d <= 0xffff ){ |
420
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)( d >> 12 | 0xE0); |
421
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d >> 6 & 0x3F) | 0x80); |
422
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d & 0x3F) | 0x80); |
423
|
|
|
|
|
|
|
} |
424
|
|
|
|
|
|
|
else{ |
425
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)( d >> 18 | 0xF0); |
426
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d >> 12 & 0x3F) | 0x80); |
427
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d >> 6 & 0x3F) | 0x80); |
428
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d & 0x3F) | 0x80); |
429
|
|
|
|
|
|
|
} |
430
|
|
|
|
|
|
|
|
431
|
0
|
|
|
|
|
|
break; |
432
|
|
|
|
|
|
|
} |
433
|
|
|
|
|
|
|
case 'n': |
434
|
0
|
|
|
|
|
|
*out_cur++ = '\n'; |
435
|
0
|
|
|
|
|
|
break; |
436
|
|
|
|
|
|
|
case '\\': |
437
|
0
|
|
|
|
|
|
*out_cur++ = '\\'; |
438
|
0
|
|
|
|
|
|
break; |
439
|
|
|
|
|
|
|
case 't': |
440
|
0
|
|
|
|
|
|
*out_cur++ = '\t'; |
441
|
0
|
|
|
|
|
|
break; |
442
|
|
|
|
|
|
|
case 'r': |
443
|
0
|
|
|
|
|
|
*out_cur++ = '\r'; |
444
|
0
|
|
|
|
|
|
break; |
445
|
|
|
|
|
|
|
case '/': |
446
|
0
|
|
|
|
|
|
*out_cur++ = '/'; |
447
|
0
|
|
|
|
|
|
break; |
448
|
|
|
|
|
|
|
case 'b': |
449
|
0
|
|
|
|
|
|
*out_cur++ = '\b'; |
450
|
0
|
|
|
|
|
|
break; |
451
|
|
|
|
|
|
|
case 'f': |
452
|
0
|
|
|
|
|
|
*out_cur++ = '\f'; |
453
|
0
|
|
|
|
|
|
break; |
454
|
|
|
|
|
|
|
default: |
455
|
0
|
0
|
|
|
|
|
if( *(str-1)!=delimiter ) |
456
|
0
|
|
|
|
|
|
*out_cur++ = '\\'; |
457
|
0
|
|
|
|
|
|
*out_cur++ = *(str-1); |
458
|
|
|
|
|
|
|
} |
459
|
|
|
|
|
|
|
} |
460
|
|
|
|
|
|
|
else |
461
|
25
|
|
|
|
|
|
*out_cur++ = *str++; |
462
|
25
|
|
|
|
|
|
} |
463
|
|
|
|
|
|
|
} |
464
|
|
|
|
|
|
|
else{ |
465
|
2
|
100
|
|
|
|
|
while( str!=str_end && is_key(*str) ) |
|
|
50
|
|
|
|
|
|
466
|
1
|
|
|
|
|
|
*out_cur++ = *str++; |
467
|
1
|
|
|
|
|
|
return str; |
468
|
|
|
|
|
|
|
} |
469
|
|
|
|
|
|
|
} |
470
|
|
|
|
|
|
|
|
471
|
7
|
|
|
|
|
|
static inline unsigned char * decode_str_r(unsigned char * str, unsigned char * str_end, unsigned char ** out, unsigned char ** out_capacity_end, unsigned char ** out_end){ |
472
|
7
|
|
|
|
|
|
STRLEN len = estimate_orig_str(str, str_end); |
473
|
7
|
100
|
|
|
|
|
if( len==-1 ){ |
474
|
1
|
|
|
|
|
|
*out_end = NULL; |
475
|
1
|
|
|
|
|
|
return str; |
476
|
|
|
|
|
|
|
} |
477
|
|
|
|
|
|
|
|
478
|
6
|
50
|
|
|
|
|
if( !*out ){ |
479
|
6
|
|
|
|
|
|
Newx(*out, len+1, unsigned char); |
480
|
6
|
|
|
|
|
|
*out_capacity_end = *out + len + 1; |
481
|
|
|
|
|
|
|
} |
482
|
0
|
0
|
|
|
|
|
else if( *out_capacity_end - *out < len + 1 ){ |
483
|
0
|
|
|
|
|
|
Renew(*out, len+1, unsigned char); |
484
|
0
|
|
|
|
|
|
*out_capacity_end = *out + len + 1; |
485
|
|
|
|
|
|
|
} |
486
|
|
|
|
|
|
|
|
487
|
6
|
|
|
|
|
|
*out_end = *out + len; |
488
|
6
|
|
|
|
|
|
**out_end = 0; |
489
|
6
|
|
|
|
|
|
unsigned char * out_cur = *out; |
490
|
|
|
|
|
|
|
|
491
|
6
|
|
|
|
|
|
char delimiter = *str; |
492
|
6
|
|
|
|
|
|
++str; |
493
|
|
|
|
|
|
|
while(TRUE){ |
494
|
81
|
100
|
|
|
|
|
if( *str==delimiter ) |
495
|
6
|
|
|
|
|
|
return str+1; |
496
|
75
|
100
|
|
|
|
|
if( *str=='\\' ){ |
497
|
4
|
|
|
|
|
|
++str; |
498
|
4
|
|
|
|
|
|
switch( *str++ ){ |
499
|
|
|
|
|
|
|
case 'u': { |
500
|
0
|
|
|
|
|
|
unsigned int d = 0; |
501
|
|
|
|
|
|
|
|
502
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
503
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
504
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
505
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
506
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
507
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
508
|
0
|
0
|
|
|
|
|
if( str!=str_end && isXDIGIT(*str) ) |
|
|
0
|
|
|
|
|
|
509
|
0
|
|
|
|
|
|
d = (d << 4) + decode_hex(*str++); |
510
|
|
|
|
|
|
|
|
511
|
0
|
0
|
|
|
|
|
if( d <= 0x7f ) |
512
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char) d; |
513
|
0
|
0
|
|
|
|
|
else if( d <= 0x7ff ){ |
514
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)( d >> 6 | 0xC0); |
515
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d & 0x3F) | 0x80); |
516
|
|
|
|
|
|
|
} |
517
|
0
|
0
|
|
|
|
|
else if( d <= 0xffff ){ |
518
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)( d >> 12 | 0xE0); |
519
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d >> 6 & 0x3F) | 0x80); |
520
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d & 0x3F) | 0x80); |
521
|
|
|
|
|
|
|
} |
522
|
|
|
|
|
|
|
else{ |
523
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)( d >> 18 | 0xF0); |
524
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d >> 12 & 0x3F) | 0x80); |
525
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d >> 6 & 0x3F) | 0x80); |
526
|
0
|
|
|
|
|
|
*out_cur++ = (unsigned char)((d & 0x3F) | 0x80); |
527
|
|
|
|
|
|
|
} |
528
|
|
|
|
|
|
|
|
529
|
0
|
|
|
|
|
|
break; |
530
|
|
|
|
|
|
|
} |
531
|
|
|
|
|
|
|
case 'n': |
532
|
0
|
|
|
|
|
|
*out_cur++ = '\n'; |
533
|
0
|
|
|
|
|
|
break; |
534
|
|
|
|
|
|
|
case '\\': |
535
|
0
|
|
|
|
|
|
*out_cur++ = '\\'; |
536
|
0
|
|
|
|
|
|
break; |
537
|
|
|
|
|
|
|
case 't': |
538
|
0
|
|
|
|
|
|
*out_cur++ = '\t'; |
539
|
0
|
|
|
|
|
|
break; |
540
|
|
|
|
|
|
|
case 'r': |
541
|
0
|
|
|
|
|
|
*out_cur++ = '\r'; |
542
|
0
|
|
|
|
|
|
break; |
543
|
|
|
|
|
|
|
case '/': |
544
|
2
|
|
|
|
|
|
*out_cur++ = '/'; |
545
|
2
|
|
|
|
|
|
break; |
546
|
|
|
|
|
|
|
case 'b': |
547
|
0
|
|
|
|
|
|
*out_cur++ = '\b'; |
548
|
0
|
|
|
|
|
|
break; |
549
|
|
|
|
|
|
|
case 'f': |
550
|
0
|
|
|
|
|
|
*out_cur++ = '\f'; |
551
|
0
|
|
|
|
|
|
break; |
552
|
|
|
|
|
|
|
default: |
553
|
2
|
100
|
|
|
|
|
if( *(str-1)!=delimiter ) |
554
|
1
|
|
|
|
|
|
*out_cur++ = '\\'; |
555
|
4
|
|
|
|
|
|
*out_cur++ = *(str-1); |
556
|
|
|
|
|
|
|
} |
557
|
|
|
|
|
|
|
} |
558
|
|
|
|
|
|
|
else |
559
|
71
|
|
|
|
|
|
*out_cur++ = *str++; |
560
|
75
|
|
|
|
|
|
} |
561
|
|
|
|
|
|
|
} |
562
|
|
|
|
|
|
|
|
563
|
|
|
|
|
|
|
// the created SV has refcnt=1 |
564
|
23
|
|
|
|
|
|
unsigned char * decode(unsigned char * str, unsigned char * str_end, SV**out){ |
565
|
23
|
|
|
|
|
|
str = skip_space(str, str_end); |
566
|
23
|
50
|
|
|
|
|
if( str==str_end ) |
567
|
0
|
|
|
|
|
|
goto GIVEUP; |
568
|
|
|
|
|
|
|
|
569
|
23
|
|
|
|
|
|
switch( *str ){ |
570
|
|
|
|
|
|
|
case '[': { |
571
|
7
|
|
|
|
|
|
AV * av = newAV(); |
572
|
7
|
|
|
|
|
|
*out = newRV_noinc((SV*) av); |
573
|
7
|
|
|
|
|
|
str = skip_space(str+1, str_end); |
574
|
|
|
|
|
|
|
|
575
|
|
|
|
|
|
|
while(TRUE){ |
576
|
10
|
50
|
|
|
|
|
if( str==str_end ) |
577
|
3
|
|
|
|
|
|
goto ROLLBACK; |
578
|
10
|
50
|
|
|
|
|
if( *str == ']' ) |
579
|
4
|
|
|
|
|
|
return str+1; |
580
|
|
|
|
|
|
|
|
581
|
|
|
|
|
|
|
SV * elem; |
582
|
10
|
|
|
|
|
|
str = decode(str, str_end, &elem); |
583
|
10
|
100
|
|
|
|
|
if( elem==NULL ) |
584
|
3
|
|
|
|
|
|
goto ROLLBACK; |
585
|
7
|
|
|
|
|
|
av_push(av, elem); |
586
|
|
|
|
|
|
|
|
587
|
7
|
|
|
|
|
|
str = skip_space(str, str_end); |
588
|
7
|
50
|
|
|
|
|
if( str==str_end ) |
589
|
0
|
|
|
|
|
|
goto ROLLBACK; |
590
|
7
|
100
|
|
|
|
|
if( *str == ']' ) |
591
|
4
|
|
|
|
|
|
return str+1; |
592
|
3
|
50
|
|
|
|
|
if( *str==',' ) |
593
|
3
|
|
|
|
|
|
str = skip_space(str+1, str_end); |
594
|
|
|
|
|
|
|
else |
595
|
0
|
|
|
|
|
|
goto ROLLBACK; |
596
|
3
|
|
|
|
|
|
} |
597
|
|
|
|
|
|
|
} |
598
|
|
|
|
|
|
|
case '{': { |
599
|
4
|
|
|
|
|
|
HV * hv = newHV(); |
600
|
4
|
|
|
|
|
|
*out = newRV_noinc((SV*) hv); |
601
|
4
|
|
|
|
|
|
str = skip_space(str+1, str_end); |
602
|
4
|
|
|
|
|
|
unsigned char *key_buffer=0, *key_buffer_end, *key_end; |
603
|
|
|
|
|
|
|
while(TRUE){ |
604
|
4
|
50
|
|
|
|
|
if( str==str_end ){ |
605
|
0
|
0
|
|
|
|
|
if( key_buffer ) |
606
|
0
|
|
|
|
|
|
Safefree(key_buffer); |
607
|
1
|
|
|
|
|
|
goto ROLLBACK; |
608
|
|
|
|
|
|
|
} |
609
|
4
|
50
|
|
|
|
|
if( *str=='}' ){ |
610
|
0
|
0
|
|
|
|
|
if( key_buffer ) |
611
|
0
|
|
|
|
|
|
Safefree(key_buffer); |
612
|
3
|
|
|
|
|
|
return str+1; |
613
|
|
|
|
|
|
|
} |
614
|
4
|
|
|
|
|
|
str = decode_key_r(str, str_end, &key_buffer, &key_buffer_end, &key_end); |
615
|
4
|
50
|
|
|
|
|
if( !key_end ){ |
616
|
0
|
0
|
|
|
|
|
if( key_buffer ) |
617
|
0
|
|
|
|
|
|
Safefree(key_buffer); |
618
|
0
|
|
|
|
|
|
goto ROLLBACK; |
619
|
|
|
|
|
|
|
} |
620
|
4
|
|
|
|
|
|
str = skip_space(str, str_end); |
621
|
|
|
|
|
|
|
|
622
|
4
|
|
|
|
|
|
SV * elem = NULL; |
623
|
4
|
100
|
|
|
|
|
if( *str==':' ) |
624
|
3
|
|
|
|
|
|
str = decode(str+1, str_end, &elem); |
625
|
4
|
100
|
|
|
|
|
if( elem==NULL ){ |
626
|
1
|
|
|
|
|
|
Safefree(key_buffer); |
627
|
1
|
|
|
|
|
|
goto ROLLBACK; |
628
|
|
|
|
|
|
|
} |
629
|
3
|
|
|
|
|
|
hv_store(hv, (char*)key_buffer, key_end-key_buffer, elem, 0); |
630
|
|
|
|
|
|
|
|
631
|
3
|
|
|
|
|
|
str = skip_space(str, str_end); |
632
|
3
|
50
|
|
|
|
|
if( str==str_end ){ |
633
|
0
|
|
|
|
|
|
Safefree(key_buffer); |
634
|
0
|
|
|
|
|
|
goto ROLLBACK; |
635
|
|
|
|
|
|
|
} |
636
|
3
|
50
|
|
|
|
|
if( *str=='}' ){ |
637
|
3
|
|
|
|
|
|
Safefree(key_buffer); |
638
|
3
|
|
|
|
|
|
return str+1; |
639
|
|
|
|
|
|
|
} |
640
|
0
|
0
|
|
|
|
|
if( *str==',' ) |
641
|
0
|
|
|
|
|
|
str = skip_space(str+1, str_end); |
642
|
|
|
|
|
|
|
else{ |
643
|
0
|
|
|
|
|
|
Safefree(key_buffer); |
644
|
0
|
|
|
|
|
|
goto ROLLBACK; |
645
|
|
|
|
|
|
|
} |
646
|
0
|
|
|
|
|
|
} |
647
|
|
|
|
|
|
|
break; |
648
|
|
|
|
|
|
|
} |
649
|
|
|
|
|
|
|
case '"': case '\'': { |
650
|
7
|
|
|
|
|
|
unsigned char *value_buffer=0, *value_buffer_end, *value_end; |
651
|
7
|
|
|
|
|
|
str = decode_str_r(str, str_end, &value_buffer, &value_buffer_end, &value_end); |
652
|
7
|
100
|
|
|
|
|
if( !value_end ) |
653
|
1
|
|
|
|
|
|
goto GIVEUP; |
654
|
6
|
|
|
|
|
|
*out = newSV(0); |
655
|
6
|
|
|
|
|
|
sv_upgrade(*out, SVt_PV); |
656
|
6
|
|
|
|
|
|
SvPOK_on(*out); |
657
|
6
|
|
|
|
|
|
SvPV_set(*out, (char*)value_buffer); |
658
|
6
|
|
|
|
|
|
SvCUR_set(*out, value_end - value_buffer); |
659
|
6
|
|
|
|
|
|
SvLEN_set(*out, value_buffer_end - value_buffer); |
660
|
6
|
|
|
|
|
|
return str; |
661
|
|
|
|
|
|
|
} |
662
|
|
|
|
|
|
|
default: { |
663
|
5
|
50
|
|
|
|
|
if( str_end-str==4 || (str_end-str>4 && !is_identity(str[4])) ){ |
|
|
100
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
664
|
2
|
50
|
|
|
|
|
if( (str[0]=='T' || str[0]=='t') && (str[1]=='R' || str[1]=='r') && (str[2]=='U' || str[2]=='u') && (str[3]=='E' || str[3]=='e') ){ |
|
|
50
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
665
|
0
|
|
|
|
|
|
*out = newSViv(1); |
666
|
3
|
|
|
|
|
|
return str+4; |
667
|
|
|
|
|
|
|
} |
668
|
2
|
50
|
|
|
|
|
if( (str[0]=='N' || str[0]=='n') && (str[1]=='U' || str[1]=='u') && (str[2]=='L' || str[2]=='l') && (str[3]=='L' || str[3]=='l') ){ |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
669
|
2
|
|
|
|
|
|
*out = newSV(0); |
670
|
2
|
|
|
|
|
|
return str+4; |
671
|
|
|
|
|
|
|
} |
672
|
|
|
|
|
|
|
} |
673
|
3
|
50
|
|
|
|
|
if( str_end-str==5 || (str_end-str>5 && !is_identity(str[5])) ){ |
|
|
50
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
674
|
0
|
0
|
|
|
|
|
if( (str[0]=='F' || str[0]=='f') && (str[1]=='A' || str[1]=='a') && (str[2]=='L' || str[2]=='l') && (str[3]=='S' || str[3]=='s') && (str[4]=='E' || str[4]=='e') ){ |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
675
|
0
|
|
|
|
|
|
*out = newSVpvn("", 0); |
676
|
0
|
|
|
|
|
|
return str+5; |
677
|
|
|
|
|
|
|
} |
678
|
|
|
|
|
|
|
} |
679
|
|
|
|
|
|
|
|
680
|
3
|
|
|
|
|
|
unsigned char *value_buffer=0, *value_buffer_end, *value_end; |
681
|
3
|
|
|
|
|
|
str = decode_number_r(str, str_end, &value_buffer, &value_buffer_end, &value_end); |
682
|
3
|
100
|
|
|
|
|
if( value_end ){ |
683
|
1
|
|
|
|
|
|
*out = newSV(0); |
684
|
1
|
|
|
|
|
|
sv_upgrade(*out, SVt_PV); |
685
|
1
|
|
|
|
|
|
SvPOK_on(*out); |
686
|
1
|
|
|
|
|
|
SvPV_set(*out, (char*)value_buffer); |
687
|
1
|
|
|
|
|
|
SvCUR_set(*out, value_end - value_buffer); |
688
|
1
|
|
|
|
|
|
SvLEN_set(*out, value_buffer_end - value_buffer); |
689
|
1
|
|
|
|
|
|
return str; |
690
|
|
|
|
|
|
|
} |
691
|
|
|
|
|
|
|
|
692
|
2
|
|
|
|
|
|
goto GIVEUP; |
693
|
|
|
|
|
|
|
} |
694
|
|
|
|
|
|
|
} |
695
|
|
|
|
|
|
|
|
696
|
|
|
|
|
|
|
ROLLBACK: |
697
|
4
|
|
|
|
|
|
SvREFCNT_dec_NN(*out); |
698
|
|
|
|
|
|
|
GIVEUP: |
699
|
7
|
|
|
|
|
|
*out = NULL; |
700
|
7
|
|
|
|
|
|
return str; |
701
|
|
|
|
|
|
|
} |
702
|
|
|
|
|
|
|
|
703
|
|
|
|
|
|
|
MODULE = JSON::XS::ByteString PACKAGE = JSON::XS::ByteString |
704
|
|
|
|
|
|
|
|
705
|
|
|
|
|
|
|
void |
706
|
|
|
|
|
|
|
encode_json(SV * data) |
707
|
|
|
|
|
|
|
PPCODE: |
708
|
15
|
|
|
|
|
|
visited_p = 0; |
709
|
15
|
|
|
|
|
|
STRLEN need_size = estimate_normal(data, 0); |
710
|
15
|
|
|
|
|
|
SV * out_sv = sv_2mortal(newSV(need_size)); |
711
|
15
|
|
|
|
|
|
SvPOK_only(out_sv); |
712
|
15
|
|
|
|
|
|
visited_p = 0; |
713
|
15
|
|
|
|
|
|
char * cur = (char*)encode_normal((unsigned char*)SvPVX(out_sv), data, 0); |
714
|
15
|
50
|
|
|
|
|
if( cur - SvPVX(out_sv) != need_size ) |
715
|
0
|
|
|
|
|
|
croak("need_size(%d) != real_size(%d)", need_size, cur - SvPVX(out_sv)); |
716
|
15
|
|
|
|
|
|
SvCUR_set(out_sv, cur - SvPVX(out_sv)); |
717
|
15
|
|
|
|
|
|
*SvEND(out_sv) = 0; |
718
|
15
|
|
|
|
|
|
PUSHs(out_sv); |
719
|
|
|
|
|
|
|
|
720
|
|
|
|
|
|
|
void |
721
|
|
|
|
|
|
|
encode_json_pretty(SV * data) |
722
|
|
|
|
|
|
|
PPCODE: |
723
|
4
|
|
|
|
|
|
visited_p = 0; |
724
|
4
|
|
|
|
|
|
STRLEN need_size = estimate_normal_pretty(data, 0); |
725
|
4
|
|
|
|
|
|
SV * out_sv = sv_2mortal(newSV(need_size)); |
726
|
4
|
|
|
|
|
|
SvPOK_only(out_sv); |
727
|
4
|
|
|
|
|
|
visited_p = 0; |
728
|
4
|
|
|
|
|
|
char * cur = (char*)encode_normal_pretty((unsigned char*)SvPVX(out_sv), data, 0); |
729
|
4
|
50
|
|
|
|
|
if( cur - SvPVX(out_sv) != need_size ) |
730
|
0
|
|
|
|
|
|
croak("need_size(%d) != real_size(%d)", need_size, cur - SvPVX(out_sv)); |
731
|
4
|
|
|
|
|
|
SvCUR_set(out_sv, cur - SvPVX(out_sv)); |
732
|
4
|
|
|
|
|
|
*SvEND(out_sv) = 0; |
733
|
4
|
|
|
|
|
|
PUSHs(out_sv); |
734
|
|
|
|
|
|
|
|
735
|
|
|
|
|
|
|
void |
736
|
|
|
|
|
|
|
encode_json_unblessed(SV * data) |
737
|
|
|
|
|
|
|
PPCODE: |
738
|
1
|
|
|
|
|
|
visited_p = 0; |
739
|
1
|
|
|
|
|
|
STRLEN need_size = estimate_unblessed(data, 0); |
740
|
1
|
|
|
|
|
|
SV * out_sv = sv_2mortal(newSV(need_size)); |
741
|
1
|
|
|
|
|
|
SvPOK_only(out_sv); |
742
|
1
|
|
|
|
|
|
visited_p = 0; |
743
|
1
|
|
|
|
|
|
char * cur = (char*)encode_unblessed((unsigned char*)SvPVX(out_sv), data, 0); |
744
|
1
|
50
|
|
|
|
|
if( cur - SvPVX(out_sv) != need_size ) |
745
|
0
|
|
|
|
|
|
croak("need_size(%d) != real_size(%d)", need_size, cur - SvPVX(out_sv)); |
746
|
1
|
|
|
|
|
|
SvCUR_set(out_sv, cur - SvPVX(out_sv)); |
747
|
1
|
|
|
|
|
|
*SvEND(out_sv) = 0; |
748
|
1
|
|
|
|
|
|
PUSHs(out_sv); |
749
|
|
|
|
|
|
|
|
750
|
|
|
|
|
|
|
void |
751
|
|
|
|
|
|
|
encode_json_unblessed_pretty(SV * data) |
752
|
|
|
|
|
|
|
PPCODE: |
753
|
0
|
|
|
|
|
|
visited_p = 0; |
754
|
0
|
|
|
|
|
|
STRLEN need_size = estimate_unblessed_pretty(data, 0); |
755
|
0
|
|
|
|
|
|
SV * out_sv = sv_2mortal(newSV(need_size)); |
756
|
0
|
|
|
|
|
|
SvPOK_only(out_sv); |
757
|
0
|
|
|
|
|
|
visited_p = 0; |
758
|
0
|
|
|
|
|
|
char * cur = (char*)encode_unblessed_pretty((unsigned char*)SvPVX(out_sv), data, 0); |
759
|
0
|
0
|
|
|
|
|
if( cur - SvPVX(out_sv) + 1 != need_size ) |
760
|
0
|
|
|
|
|
|
croak("need_size(%d) != real_size(%d)", need_size, cur - SvPVX(out_sv) + 1); |
761
|
0
|
|
|
|
|
|
SvCUR_set(out_sv, cur - SvPVX(out_sv)); |
762
|
0
|
|
|
|
|
|
*SvEND(out_sv) = 0; |
763
|
0
|
|
|
|
|
|
PUSHs(out_sv); |
764
|
|
|
|
|
|
|
|
765
|
|
|
|
|
|
|
void |
766
|
|
|
|
|
|
|
decode_json(SV * json, bool warn2die=FALSE) |
767
|
|
|
|
|
|
|
PPCODE: |
768
|
|
|
|
|
|
|
unsigned char *str, *str_end, *str_adv; |
769
|
|
|
|
|
|
|
STRLEN len; |
770
|
9
|
|
|
|
|
|
SV * out = NULL; |
771
|
9
|
50
|
|
|
|
|
str = (unsigned char*) SvPV(json, len); |
772
|
9
|
|
|
|
|
|
str_end = str + len; |
773
|
9
|
|
|
|
|
|
str_adv = skip_space(decode(skip_bom(str, str_end), str_end, &out), str_end); |
774
|
9
|
100
|
|
|
|
|
if( str_end != str_adv ){ |
775
|
3
|
100
|
|
|
|
|
if( warn2die ) |
776
|
1
|
|
|
|
|
|
croak("decode_json: Unconsumed characters from offset %d", (int)(str_adv-str)); |
777
|
|
|
|
|
|
|
else{ |
778
|
2
|
|
|
|
|
|
warn("decode_json: Unconsumed characters from offset %d", (int)(str_adv-str)); |
779
|
2
|
|
|
|
|
|
SvREFCNT_dec(out); |
780
|
2
|
|
|
|
|
|
PUSHs(&PL_sv_undef); |
781
|
|
|
|
|
|
|
} |
782
|
|
|
|
|
|
|
} |
783
|
6
|
100
|
|
|
|
|
else if( out==NULL ){ |
784
|
1
|
50
|
|
|
|
|
if( warn2die ) |
785
|
0
|
|
|
|
|
|
croak("decode_json: Unconsumed characters from offset %d", (int)(str_adv-str)); |
786
|
|
|
|
|
|
|
else{ |
787
|
1
|
|
|
|
|
|
warn("decode_json: Unconsumed characters from offset %d", (int)(str_adv-str)); |
788
|
1
|
|
|
|
|
|
PUSHs(&PL_sv_undef); |
789
|
|
|
|
|
|
|
} |
790
|
|
|
|
|
|
|
} |
791
|
|
|
|
|
|
|
else |
792
|
5
|
|
|
|
|
|
PUSHs(sv_2mortal(out)); |
793
|
|
|
|
|
|
|
|
794
|
|
|
|
|
|
|
void |
795
|
|
|
|
|
|
|
decode_json_safe(SV * json) |
796
|
|
|
|
|
|
|
PPCODE: |
797
|
|
|
|
|
|
|
unsigned char *str, *str_end, *str_adv; |
798
|
|
|
|
|
|
|
STRLEN len; |
799
|
1
|
|
|
|
|
|
SV * out = NULL; |
800
|
1
|
50
|
|
|
|
|
str = (unsigned char*) SvPV(json, len); |
801
|
1
|
|
|
|
|
|
str_end = str + len; |
802
|
1
|
|
|
|
|
|
str_adv = skip_space(decode(skip_bom(str, str_end), str_end, &out), str_end); |
803
|
1
|
50
|
|
|
|
|
if( str_end != str_adv ){ |
804
|
0
|
|
|
|
|
|
SvREFCNT_dec(out); |
805
|
0
|
|
|
|
|
|
PUSHs(&PL_sv_undef); |
806
|
|
|
|
|
|
|
} |
807
|
1
|
50
|
|
|
|
|
else if( out==NULL ) |
808
|
0
|
|
|
|
|
|
PUSHs(&PL_sv_undef); |
809
|
|
|
|
|
|
|
else |
810
|
1
|
|
|
|
|
|
PUSHs(sv_2mortal(out)); |
811
|
|
|
|
|
|
|
|
812
|
|
|
|
|
|
|
BOOT: |
813
|
1
|
|
|
|
|
|
visited_capacity = 32; |
814
|
1
|
50
|
|
|
|
|
Newx(visited, visited_capacity, SV*); |