1 | #include "EXTERN.h" |
1 | #include "EXTERN.h" |
2 | #include "perl.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
3 | #include "XSUB.h" |
4 | |
4 | |
5 | #if PERL_VERSION < 7 |
5 | #define RETCOPY(sv) \ |
6 | # define is_utf8_string(s,l) (croak ("utf8_valid requires perl 5.7 or higher"), 0) |
6 | if (GIMME_V != G_VOID) \ |
7 | #endif |
7 | { \ |
|
|
8 | dXSTARG; \ |
|
|
9 | sv_setsv (TARG, (sv)); \ |
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|
10 | EXTEND (SP, 1); \ |
|
|
11 | PUSHs (TARG); \ |
|
|
12 | } |
8 | |
13 | |
9 | MODULE = Convert::Scalar PACKAGE = Convert::Scalar |
14 | MODULE = Convert::Scalar PACKAGE = Convert::Scalar |
10 | |
15 | |
11 | int |
16 | bool |
12 | utf8(scalar,mode=0) |
17 | utf8 (SV *scalar, SV *mode = NO_INIT) |
13 | SV * scalar |
|
|
14 | SV * mode |
|
|
15 | PROTOTYPE: $;$ |
18 | PROTOTYPE: $;$ |
16 | CODE: |
19 | CODE: |
17 | SvGETMAGIC (scalar); |
20 | SvGETMAGIC (scalar); |
18 | RETVAL = !!SvUTF8 (scalar); |
21 | RETVAL = !!SvUTF8 (scalar); |
19 | if (items > 1) |
22 | if (items > 1) |
20 | { |
23 | { |
|
|
24 | if (SvREADONLY (scalar)) |
|
|
25 | croak ("Convert::Scalar::utf8 called on read only scalar"); |
21 | if (SvTRUE (mode)) |
26 | if (SvTRUE (mode)) |
22 | SvUTF8_on (scalar); |
27 | SvUTF8_on (scalar); |
23 | else |
28 | else |
24 | SvUTF8_off (scalar); |
29 | SvUTF8_off (scalar); |
25 | } |
30 | } |
26 | OUTPUT: |
31 | OUTPUT: |
27 | RETVAL |
32 | RETVAL |
28 | |
33 | |
29 | void |
34 | void |
30 | utf8_on(scalar) |
35 | utf8_on (SV *scalar) |
31 | SV * scalar |
|
|
32 | PROTOTYPE: $ |
36 | PROTOTYPE: $ |
33 | PPCODE: |
37 | PPCODE: |
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|
38 | if (SvREADONLY (scalar)) |
|
|
39 | croak ("Convert::Scalar::utf8_on called on read only scalar"); |
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40 | |
34 | SvGETMAGIC (scalar); |
41 | SvGETMAGIC (scalar); |
35 | SvUTF8_on (scalar); |
42 | SvUTF8_on (scalar); |
36 | if (GIMME_V != G_VOID) |
43 | RETCOPY (scalar); |
37 | XPUSHs (sv_2mortal (SvREFCNT_inc (scalar))); |
|
|
38 | |
44 | |
39 | void |
45 | void |
40 | utf8_off(scalar) |
46 | utf8_off (SV *scalar) |
41 | SV * scalar |
|
|
42 | PROTOTYPE: $ |
47 | PROTOTYPE: $ |
43 | PPCODE: |
48 | PPCODE: |
|
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49 | if (SvREADONLY (scalar)) |
|
|
50 | croak ("Convert::Scalar::utf8_off called on read only scalar"); |
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51 | |
44 | SvGETMAGIC (scalar); |
52 | SvGETMAGIC (scalar); |
45 | SvUTF8_off (scalar); |
53 | SvUTF8_off (scalar); |
46 | if (GIMME_V != G_VOID) |
54 | RETCOPY (scalar); |
47 | XPUSHs (sv_2mortal (SvREFCNT_inc (scalar))); |
|
|
48 | |
55 | |
49 | int |
56 | int |
50 | utf8_valid(scalar) |
57 | utf8_valid (SV *scalar) |
51 | SV * scalar |
|
|
52 | PROTOTYPE: $ |
58 | PROTOTYPE: $ |
53 | CODE: |
59 | CODE: |
54 | STRLEN len; |
60 | STRLEN len; |
55 | char *str = SvPV (scalar, len); |
61 | char *str = SvPV (scalar, len); |
56 | RETVAL = !!is_utf8_string (str, len); |
62 | RETVAL = !!is_utf8_string (str, len); |
57 | OUTPUT: |
63 | OUTPUT: |
58 | RETVAL |
64 | RETVAL |
59 | |
65 | |
60 | void |
66 | void |
61 | utf8_upgrade(scalar) |
67 | utf8_upgrade (SV *scalar) |
62 | SV * scalar |
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|
63 | PROTOTYPE: $ |
68 | PROTOTYPE: $ |
64 | PPCODE: |
69 | PPCODE: |
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70 | if (SvREADONLY (scalar)) |
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71 | croak ("Convert::Scalar::utf8_upgrade called on read only scalar"); |
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72 | |
65 | sv_utf8_upgrade(scalar); |
73 | sv_utf8_upgrade(scalar); |
66 | if (GIMME_V != G_VOID) |
74 | RETCOPY (scalar); |
67 | XPUSHs (sv_2mortal (SvREFCNT_inc (scalar))); |
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|
68 | |
75 | |
69 | bool |
76 | bool |
70 | utf8_downgrade(scalar, fail_ok = 0) |
77 | utf8_downgrade (SV *scalar, bool fail_ok = 0) |
71 | SV * scalar |
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|
72 | bool fail_ok |
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|
73 | PROTOTYPE: $;$ |
78 | PROTOTYPE: $;$ |
74 | CODE: |
79 | CODE: |
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80 | if (SvREADONLY (scalar)) |
|
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81 | croak ("Convert::Scalar::utf8_downgrade called on read only scalar"); |
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82 | |
75 | RETVAL = sv_utf8_downgrade (scalar, fail_ok); |
83 | RETVAL = !!sv_utf8_downgrade (scalar, fail_ok); |
76 | OUTPUT: |
84 | OUTPUT: |
77 | RETVAL |
85 | RETVAL |
78 | |
86 | |
79 | void |
87 | void |
80 | utf8_encode(scalar) |
88 | utf8_encode (SV *scalar) |
81 | SV * scalar |
|
|
82 | PROTOTYPE: $ |
89 | PROTOTYPE: $ |
83 | PPCODE: |
90 | PPCODE: |
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91 | if (SvREADONLY (scalar)) |
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92 | croak ("Convert::Scalar::utf8_encode called on read only scalar"); |
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93 | |
84 | sv_utf8_encode (scalar); |
94 | sv_utf8_encode (scalar); |
85 | if (GIMME_V != G_VOID) |
95 | RETCOPY (scalar); |
86 | XPUSHs (sv_2mortal (SvREFCNT_inc (scalar))); |
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87 | |
96 | |
88 | UV |
97 | UV |
89 | utf8_length(scalar) |
98 | utf8_length (SV *scalar) |
90 | SV * scalar |
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91 | PROTOTYPE: $ |
99 | PROTOTYPE: $ |
92 | CODE: |
100 | CODE: |
93 | RETVAL = (UV) sv_len_utf8 (scalar); |
101 | RETVAL = (UV) utf8_length (SvPV_nolen (scalar), SvEND (scalar)); |
94 | OUTPUT: |
102 | OUTPUT: |
95 | RETVAL |
103 | RETVAL |
96 | |
104 | |
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105 | bool |
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106 | readonly (SV *scalar, SV *on = NO_INIT) |
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107 | PROTOTYPE: $;$ |
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108 | CODE: |
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109 | RETVAL = SvREADONLY (scalar); |
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110 | if (items > 1) |
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111 | { |
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112 | if (SvTRUE (on)) |
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113 | SvREADONLY_on (scalar); |
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114 | else |
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115 | SvREADONLY_off (scalar); |
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116 | } |
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117 | OUTPUT: |
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118 | RETVAL |
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119 | |
97 | void |
120 | void |
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121 | readonly_on (SV *scalar) |
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122 | PROTOTYPE: $ |
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123 | CODE: |
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124 | SvREADONLY_on (scalar); |
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125 | |
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126 | void |
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127 | readonly_off (SV *scalar) |
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128 | PROTOTYPE: $ |
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129 | CODE: |
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130 | SvREADONLY_off (scalar); |
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131 | |
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132 | void |
98 | unmagic(scalar, type) |
133 | unmagic (SV *scalar, char type) |
99 | SV * scalar |
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100 | char type |
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101 | PROTOTYPE: $ |
134 | PROTOTYPE: $$ |
102 | CODE: |
135 | CODE: |
103 | sv_unmagic (scalar, type); |
136 | sv_unmagic (scalar, type); |
104 | |
137 | |
105 | void |
138 | void |
106 | weaken(scalar) |
139 | weaken (SV *scalar) |
107 | SV * scalar |
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108 | PROTOTYPE: $ |
140 | PROTOTYPE: $ |
109 | CODE: |
141 | CODE: |
110 | sv_rvweaken (scalar); |
142 | sv_rvweaken (scalar); |
111 | |
143 | |
112 | void |
144 | void |
113 | taint(scalar) |
145 | taint (SV *scalar) |
114 | SV * scalar |
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115 | PROTOTYPE: $ |
146 | PROTOTYPE: $ |
116 | CODE: |
147 | CODE: |
117 | SvTAINTED_on (scalar); |
148 | SvTAINTED_on (scalar); |
118 | |
149 | |
119 | int |
150 | bool |
120 | tainted(scalar) |
151 | tainted (SV *scalar) |
121 | SV * scalar |
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122 | PROTOTYPE: $ |
152 | PROTOTYPE: $ |
123 | CODE: |
153 | CODE: |
124 | RETVAL = SvTAINTED (scalar); |
154 | RETVAL = !!SvTAINTED (scalar); |
125 | OUTPUT: |
155 | OUTPUT: |
126 | RETVAL |
156 | RETVAL |
127 | |
157 | |
128 | void |
158 | void |
129 | untaint(scalar) |
159 | untaint (SV *scalar) |
130 | SV * scalar |
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131 | PROTOTYPE: $ |
160 | PROTOTYPE: $ |
132 | CODE: |
161 | CODE: |
133 | SvTAINTED_off (scalar); |
162 | SvTAINTED_off (scalar); |
134 | |
163 | |
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164 | STRLEN |
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165 | len (SV *scalar) |
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166 | PROTOTYPE: $ |
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167 | CODE: |
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168 | if (SvTYPE (scalar) < SVt_PV) |
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169 | XSRETURN_UNDEF; |
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170 | RETVAL = SvLEN (scalar); |
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171 | OUTPUT: |
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172 | RETVAL |
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173 | |
135 | void |
174 | void |
136 | grow(scalar,newlen) |
175 | grow (SV *scalar, STRLEN newlen) |
137 | SV * scalar |
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138 | U32 newlen |
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139 | PROTOTYPE: $$ |
176 | PROTOTYPE: $$ |
140 | PPCODE: |
177 | PPCODE: |
141 | sv_grow (scalar, newlen); |
178 | sv_grow (scalar, newlen); |
142 | if (GIMME_V != G_VOID) |
179 | if (GIMME_V != G_VOID) |
143 | XPUSHs (sv_2mortal (SvREFCNT_inc (scalar))); |
180 | XPUSHs (sv_2mortal (SvREFCNT_inc (scalar))); |
144 | |
181 | |
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182 | void |
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183 | extend (SV *scalar, STRLEN addlen) |
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184 | PROTOTYPE: $$ |
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185 | PPCODE: |
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186 | { |
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187 | if (SvTYPE (scalar) < SVt_PV) |
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188 | sv_upgrade (scalar, SVt_PV); |
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189 | |
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190 | if (SvCUR (scalar) + addlen >= SvLEN (scalar)) |
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191 | { |
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192 | STRLEN l = SvLEN (scalar); |
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193 | STRLEN o = SvCUR (scalar) + addlen >= 4096 ? sizeof (void *) * 4 : 0; |
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194 | |
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195 | if (l < 64) |
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196 | l = 64; |
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197 | |
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198 | /* for big sizes, leave a bit of space for malloc management, and assume 4kb or smaller pages */ |
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199 | addlen += o; |
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200 | |
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201 | while (SvCUR (scalar) + addlen >= l) |
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202 | l <<= 1; |
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203 | |
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204 | l -= o; |
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205 | |
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206 | sv_grow (scalar, l); |
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207 | } |
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208 | |
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209 | if (GIMME_V != G_VOID) |
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210 | XPUSHs (sv_2mortal (SvREFCNT_inc (scalar))); |
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211 | } |
|
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212 | |
145 | int |
213 | int |
146 | refcnt(scalar,newrefcnt=0) |
214 | refcnt (SV *scalar, U32 newrefcnt = NO_INIT) |
147 | SV * scalar |
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148 | int newrefcnt |
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149 | PROTOTYPE: $;$ |
215 | PROTOTYPE: $;$ |
150 | ALIAS: |
216 | ALIAS: |
151 | refcnt_rv = 1 |
217 | refcnt_rv = 1 |
152 | CODE: |
218 | CODE: |
153 | if (ix) |
219 | if (ix) |
… | |
… | |
160 | SvREFCNT (scalar) = newrefcnt; |
226 | SvREFCNT (scalar) = newrefcnt; |
161 | OUTPUT: |
227 | OUTPUT: |
162 | RETVAL |
228 | RETVAL |
163 | |
229 | |
164 | void |
230 | void |
165 | refcnt_inc(scalar) |
231 | refcnt_inc (SV *scalar) |
166 | SV * scalar |
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|
167 | ALIAS: |
232 | ALIAS: |
168 | refcnt_inc_rv = 1 |
233 | refcnt_inc_rv = 1 |
169 | PROTOTYPE: $ |
234 | PROTOTYPE: $ |
170 | CODE: |
235 | CODE: |
171 | if (ix) |
236 | if (ix) |
… | |
… | |
174 | scalar = SvRV (scalar); |
239 | scalar = SvRV (scalar); |
175 | } |
240 | } |
176 | SvREFCNT_inc (scalar); |
241 | SvREFCNT_inc (scalar); |
177 | |
242 | |
178 | void |
243 | void |
179 | refcnt_dec(scalar) |
244 | refcnt_dec (SV *scalar) |
180 | SV * scalar |
|
|
181 | ALIAS: |
245 | ALIAS: |
182 | refcnt_dec_rv = 1 |
246 | refcnt_dec_rv = 1 |
183 | PROTOTYPE: $ |
247 | PROTOTYPE: $ |
184 | CODE: |
248 | CODE: |
185 | if (ix) |
249 | if (ix) |
186 | { |
250 | { |
187 | if (!SvROK (scalar)) croak ("refcnt_dec_rv requires a reference as it's first argument"); |
251 | if (!SvROK (scalar)) croak ("refcnt_dec_rv requires a reference as it's first argument"); |
188 | scalar = SvRV (scalar); |
252 | scalar = SvRV (scalar); |
189 | } |
253 | } |
190 | SvREFCNT_dec (scalar); |
254 | SvREFCNT_dec (scalar); |
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255 | |
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256 | bool |
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257 | ok (SV *scalar) |
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258 | PROTOTYPE: $ |
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259 | CODE: |
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260 | RETVAL = !!SvOK (scalar); |
|
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261 | OUTPUT: |
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262 | RETVAL |
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263 | |
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264 | bool |
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265 | uok (SV *scalar) |
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266 | PROTOTYPE: $ |
|
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267 | CODE: |
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268 | RETVAL = !!SvUOK (scalar); |
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269 | OUTPUT: |
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270 | RETVAL |
|
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271 | |
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|
272 | bool |
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273 | rok (SV *scalar) |
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274 | PROTOTYPE: $ |
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275 | CODE: |
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276 | RETVAL = !!SvROK (scalar); |
|
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277 | OUTPUT: |
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278 | RETVAL |
|
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279 | |
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|
280 | bool |
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281 | pok (SV *scalar) |
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282 | PROTOTYPE: $ |
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283 | CODE: |
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284 | RETVAL = !!SvPOK (scalar); |
|
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285 | OUTPUT: |
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286 | RETVAL |
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287 | |
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|
288 | bool |
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289 | nok (SV *scalar) |
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290 | PROTOTYPE: $ |
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291 | CODE: |
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292 | RETVAL = !!SvNOK (scalar); |
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293 | OUTPUT: |
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294 | RETVAL |
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295 | |
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296 | bool |
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297 | niok (SV *scalar) |
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298 | PROTOTYPE: $ |
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299 | CODE: |
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300 | RETVAL = !!SvNIOK (scalar); |
|
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301 | OUTPUT: |
|
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302 | RETVAL |
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303 | |