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1
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#include "EXTERN.h" |
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2
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#include "perl.h" |
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3
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#include "XSUB.h" |
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4
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5
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#include "ppport.h" |
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6
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7
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#ifndef UNLIKELY |
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8
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# define UNLIKELY(x) (x) |
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9
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#endif |
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10
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#ifndef LIKELY |
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11
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# define LIKELY(x) (x) |
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12
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#endif |
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13
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14
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#ifndef SvREFCNT_dec_NN |
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15
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# define SvREFCNT_dec_NN SvREFCNT_dec |
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16
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#endif |
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17
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18
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#define CONCAT_PASTE(prefix, suffix) prefix ## suffix |
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19
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#define CONCAT(prefix, suffix) CONCAT_PASTE(prefix, suffix) |
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20
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21
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static SV** visited; |
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22
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int visited_capacity; |
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23
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int visited_p; |
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24
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25
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50
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static inline void reserve_visited_capacity(){ |
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26
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50
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50
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if( visited_p >= visited_capacity ){ |
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27
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0
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visited_capacity += visited_capacity / 4; |
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28
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0
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0
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Renew(visited, visited_capacity, SV*); |
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29
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} |
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30
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50
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} |
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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){ |
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33
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34
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unsigned char * str_begin = str; |
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34
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34
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STRLEN out_len = len+2; |
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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){ |
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36
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267
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50
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if( *str < 0x20 ){ |
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37
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0
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0
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switch( *str ){ |
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38
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case '\n': case '\t': case '\r': case '\b': case '\f': |
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39
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0
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++out_len; |
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40
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0
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break; |
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41
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default: |
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42
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0
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out_len += 5; |
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43
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} |
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44
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} |
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45
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267
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else switch( *str ){ |
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46
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case '\\': case '"': |
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47
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2
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++out_len; |
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48
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2
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break; |
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49
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case '/': |
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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; |
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52
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default: |
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53
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; |
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54
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} |
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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){ |
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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; |
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64
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} |
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65
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0
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static inline unsigned int decode_hex(unsigned char ch){ |
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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'; |
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68
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0
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0
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if( ch<='Z' ) |
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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
|
34
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static inline unsigned char * encode_str(unsigned char * buffer, unsigned char * str, STRLEN len){ |
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74
|
34
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unsigned char * str_begin = str; |
|
75
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34
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|
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*buffer++ = '"'; |
|
76
|
301
|
100
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|
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for(unsigned char * str_end=str+len; str!=str_end; ++str){ |
|
77
|
267
|
50
|
|
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if( *str < 0x20 ){ |
|
78
|
0
|
|
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*buffer++ = '\\'; |
|
79
|
0
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switch( *str ){ |
|
80
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|
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case '\n': |
|
81
|
0
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*buffer++ = 'n'; |
|
82
|
0
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break; |
|
83
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case '\t': |
|
84
|
0
|
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*buffer++ = 't'; |
|
85
|
0
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|
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break; |
|
86
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|
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case '\r': |
|
87
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0
|
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*buffer++ = 'r'; |
|
88
|
0
|
|
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|
break; |
|
89
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|
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case '\b': |
|
90
|
0
|
|
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*buffer++ = 'b'; |
|
91
|
0
|
|
|
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|
break; |
|
92
|
|
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case '\f': |
|
93
|
0
|
|
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*buffer++ = 'f'; |
|
94
|
0
|
|
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|
break; |
|
95
|
|
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|
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default: |
|
96
|
0
|
|
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*buffer++ = 'u'; |
|
97
|
0
|
|
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|
|
*buffer++ = '0'; |
|
98
|
0
|
|
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|
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|
*buffer++ = '0'; |
|
99
|
0
|
|
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*buffer++ = hex(*str >> 4); |
|
100
|
0
|
|
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|
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|
*buffer++ = hex(*str & 15); |
|
101
|
|
|
|
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|
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} |
|
102
|
|
|
|
|
|
|
} |
|
103
|
|
|
|
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|
|
else{ |
|
104
|
267
|
|
|
|
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|
switch( *str ){ |
|
105
|
|
|
|
|
|
|
case '\\': case '"': |
|
106
|
2
|
|
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|
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|
*buffer++ = '\\'; |
|
107
|
2
|
|
|
|
|
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break; |
|
108
|
|
|
|
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|
|
|
|
109
|
|
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|
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case '/': |
|
110
|
3
|
50
|
|
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if( str!=str_begin && *(str-1)=='<' ) |
|
|
|
100
|
|
|
|
|
|
|
111
|
1
|
|
|
|
|
|
*buffer++ = '\\'; |
|
112
|
|
|
|
|
|
|
|
|
113
|
|
|
|
|
|
|
default: |
|
114
|
|
|
|
|
|
|
; |
|
115
|
|
|
|
|
|
|
} |
|
116
|
267
|
|
|
|
|
|
*buffer++ = *str; |
|
117
|
|
|
|
|
|
|
} |
|
118
|
|
|
|
|
|
|
} |
|
119
|
34
|
|
|
|
|
|
*buffer++ = '"'; |
|
120
|
34
|
|
|
|
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|
return buffer; |
|
121
|
|
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|
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|
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} |
|
122
|
|
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|
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|
|
123
|
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|
#define NAME normal |
|
124
|
|
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|
|
|
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#define UNBLESSED FALSE |
|
125
|
|
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|
|
|
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#define PRETTY FALSE |
|
126
|
|
|
|
|
|
|
#include "encode_gen.h" |
|
127
|
|
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|
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|
#undef PRETTY |
|
128
|
|
|
|
|
|
|
#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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|
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|
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|
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#define PRETTY TRUE |
|
134
|
|
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|
|
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#include "encode_gen.h" |
|
135
|
|
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|
|
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#undef PRETTY |
|
136
|
|
|
|
|
|
|
#undef UNBLESSED |
|
137
|
|
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|
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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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|
|
|
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#define PRETTY FALSE |
|
142
|
|
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#include "encode_gen.h" |
|
143
|
|
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|
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#undef PRETTY |
|
144
|
|
|
|
|
|
|
#undef UNBLESSED |
|
145
|
|
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#undef NAME |
|
146
|
|
|
|
|
|
|
|
|
147
|
|
|
|
|
|
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#define NAME unblessed_pretty |
|
148
|
|
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|
|
|
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#define UNBLESSED TRUE |
|
149
|
|
|
|
|
|
|
#define PRETTY TRUE |
|
150
|
|
|
|
|
|
|
#include "encode_gen.h" |
|
151
|
|
|
|
|
|
|
#undef PRETTY |
|
152
|
|
|
|
|
|
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#undef UNBLESSED |
|
153
|
|
|
|
|
|
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#undef NAME |
|
154
|
|
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|
|
|
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|
|
155
|
10
|
|
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|
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|
static inline unsigned char * skip_bom(unsigned char * str, unsigned char * str_end){ |
|
156
|
10
|
100
|
|
|
|
|
if( str_end - str >= 3 && str[0]==(unsigned char)'\xEF' && str[1]==(unsigned char)'\xBB' && str[2]==(unsigned char)'\xBF' ) |
|
|
|
50
|
|
|
|
|
|
|
|
|
0
|
|
|
|
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|
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0
|
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|
157
|
0
|
|
|
|
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|
return str+3; |
|
158
|
10
|
|
|
|
|
|
return str; |
|
159
|
|
|
|
|
|
|
} |
|
160
|
|
|
|
|
|
|
|
|
161
|
61
|
|
|
|
|
|
static inline unsigned char * skip_space(unsigned char * str, unsigned char * str_end){ |
|
162
|
61
|
100
|
|
|
|
|
while( str!=str_end && isSPACE(*str) ) |
|
|
|
50
|
|
|
|
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|
|
163
|
0
|
|
|
|
|
|
++str; |
|
164
|
61
|
|
|
|
|
|
return str; |
|
165
|
|
|
|
|
|
|
} |
|
166
|
|
|
|
|
|
|
|
|
167
|
2
|
|
|
|
|
|
static inline bool is_identity(unsigned char ch){ |
|
168
|
2
|
50
|
|
|
|
|
return !isSPACE(ch) && ch!=',' && ch!=':' && ch!=']' && ch!='}'; |
|
|
|
50
|
|
|
|
|
|
|
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|
50
|
|
|
|
|
|
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|
50
|
|
|
|
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|
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|
|
0
|
|
|
|
|
|
|
169
|
|
|
|
|
|
|
} |
|
170
|
|
|
|
|
|
|
|
|
171
|
2
|
|
|
|
|
|
static inline bool is_key(unsigned char ch){ |
|
172
|
2
|
50
|
|
|
|
|
return !isSPACE(ch) && ch!=':'; |
|
|
|
50
|
|
|
|
|
|
|
173
|
|
|
|
|
|
|
} |
|
174
|
|
|
|
|
|
|
|
|
175
|
3
|
|
|
|
|
|
static inline STRLEN is_number(unsigned char * str, unsigned char * str_end){ |
|
176
|
3
|
50
|
|
|
|
|
if( str==str_end ) |
|
177
|
0
|
|
|
|
|
|
return 0; |
|
178
|
|
|
|
|
|
|
|
|
179
|
3
|
|
|
|
|
|
STRLEN len = 0; |
|
180
|
3
|
|
|
|
|
|
bool has_digit = FALSE; |
|
181
|
3
|
50
|
|
|
|
|
if( *str=='+' || *str=='-' ){ |
|
|
|
50
|
|
|
|
|
|
|
182
|
0
|
|
|
|
|
|
str = skip_space(str+1, str_end); |
|
183
|
0
|
|
|
|
|
|
++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*); |