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1 | #include "EXTERN.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
4 | |
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5 | |
6 | MODULE = XS::APItest:Hash PACKAGE = XS::APItest::Hash |
7 | |
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8 | #define UTF8KLEN(sv, len) (SvUTF8(sv) ? -(I32)len : (I32)len) |
9 | |
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10 | bool |
11 | exists(hash, key_sv) |
12 | PREINIT: |
13 | STRLEN len; |
14 | const char *key; |
15 | INPUT: |
16 | HV *hash |
17 | SV *key_sv |
18 | CODE: |
19 | key = SvPV(key_sv, len); |
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20 | RETVAL = hv_exists(hash, key, UTF8KLEN(key_sv, len)); |
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21 | OUTPUT: |
22 | RETVAL |
23 | |
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24 | SV * |
25 | delete(hash, key_sv) |
26 | PREINIT: |
27 | STRLEN len; |
28 | const char *key; |
29 | INPUT: |
30 | HV *hash |
31 | SV *key_sv |
32 | CODE: |
33 | key = SvPV(key_sv, len); |
34 | /* It's already mortal, so need to increase reference count. */ |
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35 | RETVAL = SvREFCNT_inc(hv_delete(hash, key, UTF8KLEN(key_sv, len), 0)); |
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36 | OUTPUT: |
37 | RETVAL |
38 | |
39 | SV * |
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40 | store_ent(hash, key, value) |
41 | PREINIT: |
42 | SV *copy; |
43 | HE *result; |
44 | INPUT: |
45 | HV *hash |
46 | SV *key |
47 | SV *value |
48 | CODE: |
49 | copy = newSV(0); |
50 | result = hv_store_ent(hash, key, copy, 0); |
51 | SvSetMagicSV(copy, value); |
52 | if (!result) { |
53 | SvREFCNT_dec(copy); |
54 | XSRETURN_EMPTY; |
55 | } |
56 | /* It's about to become mortal, so need to increase reference count. |
57 | */ |
58 | RETVAL = SvREFCNT_inc(HeVAL(result)); |
59 | OUTPUT: |
60 | RETVAL |
61 | |
62 | |
63 | SV * |
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64 | store(hash, key_sv, value) |
65 | PREINIT: |
66 | STRLEN len; |
67 | const char *key; |
68 | SV *copy; |
69 | SV **result; |
70 | INPUT: |
71 | HV *hash |
72 | SV *key_sv |
73 | SV *value |
74 | CODE: |
75 | key = SvPV(key_sv, len); |
76 | copy = newSV(0); |
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77 | result = hv_store(hash, key, UTF8KLEN(key_sv, len), copy, 0); |
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78 | SvSetMagicSV(copy, value); |
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79 | if (!result) { |
80 | SvREFCNT_dec(copy); |
81 | XSRETURN_EMPTY; |
82 | } |
83 | /* It's about to become mortal, so need to increase reference count. |
84 | */ |
85 | RETVAL = SvREFCNT_inc(*result); |
86 | OUTPUT: |
87 | RETVAL |
88 | |
89 | |
90 | SV * |
91 | fetch(hash, key_sv) |
92 | PREINIT: |
93 | STRLEN len; |
94 | const char *key; |
95 | SV **result; |
96 | INPUT: |
97 | HV *hash |
98 | SV *key_sv |
99 | CODE: |
100 | key = SvPV(key_sv, len); |
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101 | result = hv_fetch(hash, key, UTF8KLEN(key_sv, len), 0); |
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102 | if (!result) { |
103 | XSRETURN_EMPTY; |
104 | } |
105 | /* Force mg_get */ |
106 | RETVAL = newSVsv(*result); |
107 | OUTPUT: |
108 | RETVAL |
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109 | =pod |
110 | |
111 | sub TIEHASH { bless {}, $_[0] } |
112 | sub STORE { $_[0]->{$_[1]} = $_[2] } |
113 | sub FETCH { $_[0]->{$_[1]} } |
114 | sub FIRSTKEY { my $a = scalar keys %{$_[0]}; each %{$_[0]} } |
115 | sub NEXTKEY { each %{$_[0]} } |
116 | sub EXISTS { exists $_[0]->{$_[1]} } |
117 | sub DELETE { delete $_[0]->{$_[1]} } |
118 | sub CLEAR { %{$_[0]} = () } |
119 | |
120 | =cut |
121 | |
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122 | MODULE = XS::APItest PACKAGE = XS::APItest |
123 | |
124 | PROTOTYPES: DISABLE |
125 | |
126 | void |
127 | print_double(val) |
128 | double val |
129 | CODE: |
130 | printf("%5.3f\n",val); |
131 | |
132 | int |
133 | have_long_double() |
134 | CODE: |
135 | #ifdef HAS_LONG_DOUBLE |
136 | RETVAL = 1; |
137 | #else |
138 | RETVAL = 0; |
139 | #endif |
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140 | OUTPUT: |
141 | RETVAL |
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142 | |
143 | void |
144 | print_long_double() |
145 | CODE: |
146 | #ifdef HAS_LONG_DOUBLE |
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147 | # if defined(PERL_PRIfldbl) && (LONG_DOUBLESIZE > DOUBLESIZE) |
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148 | long double val = 7.0; |
149 | printf("%5.3" PERL_PRIfldbl "\n",val); |
150 | # else |
151 | double val = 7.0; |
152 | printf("%5.3f\n",val); |
153 | # endif |
154 | #endif |
155 | |
156 | void |
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157 | print_int(val) |
158 | int val |
159 | CODE: |
160 | printf("%d\n",val); |
161 | |
162 | void |
163 | print_long(val) |
164 | long val |
165 | CODE: |
166 | printf("%ld\n",val); |
167 | |
168 | void |
169 | print_float(val) |
170 | float val |
171 | CODE: |
172 | printf("%5.3f\n",val); |
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173 | |
174 | void |
175 | print_flush() |
176 | CODE: |
177 | fflush(stdout); |
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178 | |
179 | void |
180 | mpushp() |
181 | PPCODE: |
182 | EXTEND(SP, 3); |
183 | mPUSHp("one", 3); |
184 | mPUSHp("two", 3); |
185 | mPUSHp("three", 5); |
186 | XSRETURN(3); |
187 | |
188 | void |
189 | mpushn() |
190 | PPCODE: |
191 | EXTEND(SP, 3); |
192 | mPUSHn(0.5); |
193 | mPUSHn(-0.25); |
194 | mPUSHn(0.125); |
195 | XSRETURN(3); |
196 | |
197 | void |
198 | mpushi() |
199 | PPCODE: |
200 | EXTEND(SP, 3); |
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201 | mPUSHi(-1); |
202 | mPUSHi(2); |
203 | mPUSHi(-3); |
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204 | XSRETURN(3); |
205 | |
206 | void |
207 | mpushu() |
208 | PPCODE: |
209 | EXTEND(SP, 3); |
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210 | mPUSHu(1); |
211 | mPUSHu(2); |
212 | mPUSHu(3); |
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213 | XSRETURN(3); |
214 | |
215 | void |
216 | mxpushp() |
217 | PPCODE: |
218 | mXPUSHp("one", 3); |
219 | mXPUSHp("two", 3); |
220 | mXPUSHp("three", 5); |
221 | XSRETURN(3); |
222 | |
223 | void |
224 | mxpushn() |
225 | PPCODE: |
226 | mXPUSHn(0.5); |
227 | mXPUSHn(-0.25); |
228 | mXPUSHn(0.125); |
229 | XSRETURN(3); |
230 | |
231 | void |
232 | mxpushi() |
233 | PPCODE: |
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234 | mXPUSHi(-1); |
235 | mXPUSHi(2); |
236 | mXPUSHi(-3); |
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237 | XSRETURN(3); |
238 | |
239 | void |
240 | mxpushu() |
241 | PPCODE: |
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242 | mXPUSHu(1); |
243 | mXPUSHu(2); |
244 | mXPUSHu(3); |
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245 | XSRETURN(3); |
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246 | |
247 | |
248 | void |
249 | call_sv(sv, flags, ...) |
250 | SV* sv |
251 | I32 flags |
252 | PREINIT: |
253 | I32 i; |
254 | PPCODE: |
255 | for (i=0; i<items-2; i++) |
256 | ST(i) = ST(i+2); /* pop first two args */ |
257 | PUSHMARK(SP); |
258 | SP += items - 2; |
259 | PUTBACK; |
260 | i = call_sv(sv, flags); |
261 | SPAGAIN; |
262 | EXTEND(SP, 1); |
263 | PUSHs(sv_2mortal(newSViv(i))); |
264 | |
265 | void |
266 | call_pv(subname, flags, ...) |
267 | char* subname |
268 | I32 flags |
269 | PREINIT: |
270 | I32 i; |
271 | PPCODE: |
272 | for (i=0; i<items-2; i++) |
273 | ST(i) = ST(i+2); /* pop first two args */ |
274 | PUSHMARK(SP); |
275 | SP += items - 2; |
276 | PUTBACK; |
277 | i = call_pv(subname, flags); |
278 | SPAGAIN; |
279 | EXTEND(SP, 1); |
280 | PUSHs(sv_2mortal(newSViv(i))); |
281 | |
282 | void |
283 | call_method(methname, flags, ...) |
284 | char* methname |
285 | I32 flags |
286 | PREINIT: |
287 | I32 i; |
288 | PPCODE: |
289 | for (i=0; i<items-2; i++) |
290 | ST(i) = ST(i+2); /* pop first two args */ |
291 | PUSHMARK(SP); |
292 | SP += items - 2; |
293 | PUTBACK; |
294 | i = call_method(methname, flags); |
295 | SPAGAIN; |
296 | EXTEND(SP, 1); |
297 | PUSHs(sv_2mortal(newSViv(i))); |
298 | |
299 | void |
300 | eval_sv(sv, flags) |
301 | SV* sv |
302 | I32 flags |
303 | PREINIT: |
304 | I32 i; |
305 | PPCODE: |
306 | PUTBACK; |
307 | i = eval_sv(sv, flags); |
308 | SPAGAIN; |
309 | EXTEND(SP, 1); |
310 | PUSHs(sv_2mortal(newSViv(i))); |
311 | |
312 | SV* |
313 | eval_pv(p, croak_on_error) |
314 | const char* p |
315 | I32 croak_on_error |
316 | PREINIT: |
317 | I32 i; |
318 | PPCODE: |
319 | PUTBACK; |
320 | EXTEND(SP, 1); |
321 | PUSHs(eval_pv(p, croak_on_error)); |
322 | |
323 | void |
324 | require_pv(pv) |
325 | const char* pv |
326 | PREINIT: |
327 | I32 i; |
328 | PPCODE: |
329 | PUTBACK; |
330 | require_pv(pv); |
331 | |
332 | |
333 | |
334 | |