1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
|
<!DOCTYPE html>
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<title>highlight.cr</title>
<meta name="generator" content="KF5::SyntaxHighlighting - Definition (Crystal) - Theme (Breeze Light)"/>
</head><body style="background-color:#ffffff;color:#1f1c1b"><pre>
<span style="color:#898887"># This file is a testcase for the highlighting of Crystal code</span>
<span style="color:#898887"># It's not executable code, but a collection of code snippets</span>
<span style="color:#898887">#</span>
<span style="color:#644a9b;font-weight:bold">require</span> <span style="color:#bf0303">"lib_z"</span>
<span style="color:#644a9b;font-weight:bold">require</span> <span style="color:#bf0303">"./digest"</span>
<span style="font-weight:bold">module</span> <span style="color:#0057ae">Digest</span><span style="font-weight:bold">::</span><span style="color:#0057ae">Adler32</span>
<span style="font-weight:bold">def</span> <span style="color:#b08000">self</span><span style="color:#0057ae">.initial</span> : <span style="color:#0057ae">UInt32</span>
<span style="color:#0057ae">LibZ</span><span style="color:#0057ae">.adler32</span>(<span style="color:#b08000">0</span>, <span style="color:#b08000">nil</span>, <span style="color:#b08000">0</span>)<span style="color:#0057ae">.to_u32</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">def</span> <span style="color:#b08000">self</span><span style="color:#0057ae">.checksum</span>(data) : <span style="color:#0057ae">UInt32</span>
update(data, initial)
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">def</span> <span style="color:#b08000">self</span><span style="color:#0057ae">.update</span>(data, adler32 : <span style="color:#0057ae">UInt32</span>) : <span style="color:#0057ae">UInt32</span>
slice <span style="font-weight:bold">=</span> data<span style="color:#0057ae">.to_slice</span>
<span style="color:#0057ae">LibZ</span><span style="color:#0057ae">.adler32</span>(adler32, slice, slice<span style="color:#0057ae">.size</span>)<span style="color:#0057ae">.to_u32</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">def</span> <span style="color:#b08000">self</span><span style="color:#0057ae">.combine</span>(adler1 : <span style="color:#0057ae">UInt32</span>, adler2 : <span style="color:#0057ae">UInt32</span>, len) : <span style="color:#0057ae">UInt32</span>
<span style="color:#0057ae">LibZ</span><span style="color:#0057ae">.adler32_combine</span>(adler1, adler2, len)<span style="color:#0057ae">.to_u32</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">struct</span> <span style="color:#0057ae">BigRational</span>
<span style="color:#0057ae">Number</span><span style="color:#0057ae">.expand_div</span> <span style="font-weight:bold">[</span><span style="color:#0057ae">Int8</span>, <span style="color:#0057ae">UInt8</span>, <span style="color:#0057ae">Int16</span>, <span style="color:#0057ae">UInt16</span>, <span style="color:#0057ae">Int32</span>, <span style="color:#0057ae">UInt32</span>, <span style="color:#0057ae">Int64</span>, <span style="color:#0057ae">UInt64</span>, <span style="color:#0057ae">Int128</span>, <span style="color:#0057ae">UInt128</span><span style="font-weight:bold">]</span>, <span style="color:#0057ae">BigRational</span>
<span style="color:#0057ae">Number</span><span style="color:#0057ae">.expand_div</span> <span style="font-weight:bold">[</span><span style="color:#0057ae">Float32</span>, <span style="color:#0057ae">Float64</span><span style="font-weight:bold">]</span>, <span style="color:#0057ae">BigRational</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">module</span> <span style="color:#0057ae">Crystal</span><span style="font-weight:bold">::</span><span style="color:#0057ae">Repl</span><span style="font-weight:bold">::</span><span style="color:#0057ae">Closure</span>
<span style="color:#aa5500;font-weight:bold">VAR_NAME</span> <span style="font-weight:bold">=</span> <span style="color:#bf0303">".closure_var"</span>
<span style="color:#aa5500;font-weight:bold">ARG_NAME</span> <span style="font-weight:bold">=</span> <span style="color:#bf0303">".closure_arg"</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">class</span> <span style="color:#0057ae">FunctionType</span>
<span style="color:#006e28">getter</span> arg_types : <span style="color:#0057ae">Array</span>(<span style="color:#0057ae">ArgType</span>)
<span style="color:#006e28">getter</span> return_type : <span style="color:#0057ae">ArgType</span>
<span style="color:#006e28">@@cvar</span> <span style="font-weight:bold">=</span> <span style="color:#b08000">3</span>
<span style="color:#006e28">@ivar</span> <span style="font-weight:bold">=</span> <span style="color:#b08000">7</span>
<span style="font-weight:bold">def</span> initialize(<span style="color:#006e28">@arg_types</span>, <span style="color:#006e28">@return_type</span>)
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">def</span> /<span style="color:#ff5500">/(other : Int::Unsigned) : BigInt</span>
<span style="color:#ff5500"> check_division_by_zero other</span>
<span style="color:#ff5500"> unsafe_floored_div(other)</span>
<span style="color:#ff5500"> end</span>
<span style="color:#ff5500"> def /</span><span style="font-weight:bold">/</span>(other : <span style="color:#0057ae">Int</span>) : <span style="color:#0057ae">BigInt</span>
check_division_by_zero other
<span style="font-weight:bold">if</span> other <span style="font-weight:bold"><</span> <span style="color:#b08000">0</span>
(<span style="font-weight:bold">-</span><span style="color:#b08000">self</span>)<span style="color:#0057ae">.unsafe_floored_div</span>(<span style="font-weight:bold">-</span>other)
<span style="color:#006e28">@cvar</span> <span style="font-weight:bold">+=</span> <span style="color:#b08000">1</span>
<span style="font-weight:bold">else</span>
unsafe_floored_div(other)
<span style="color:#006e28">@ivar</span> <span style="font-weight:bold">+=</span> <span style="color:#b08000">10</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
<span style="color:#644a9b;font-weight:bold">require</span> <span style="color:#bf0303">"llvm/enums/atomic"</span>
<span style="font-weight:bold">struct</span> <span style="color:#0057ae">Atomic</span>(T)
<span style="color:#898887"># Creates an Atomic with the given initial value.</span>
<span style="font-weight:bold">def</span> compare_and_set(cmp : T, new : T) : <span style="font-weight:bold">{</span>T, <span style="color:#0057ae">Bool</span><span style="font-weight:bold">}</span>
<span style="font-weight:bold">{%</span> <span style="font-weight:bold">if</span> T<span style="color:#0057ae">.union?</span> <span style="font-weight:bold">&&</span> T<span style="color:#0057ae">.union_types.all?</span> <span style="font-weight:bold">{</span> <span style="font-weight:bold">|</span>t<span style="font-weight:bold">|</span> t <span style="font-weight:bold">==</span> <span style="color:#0057ae">Nil</span> <span style="font-weight:bold">||</span> t <span style="font-weight:bold"><</span> <span style="color:#0057ae">Reference</span> <span style="font-weight:bold">}</span> <span style="font-weight:bold">%}</span>
address, success <span style="font-weight:bold">=</span> <span style="color:#0057ae">Ops</span><span style="color:#0057ae">.cmpxchg</span>(pointerof(<span style="color:#006e28">@value</span>)<span style="color:#0057ae">.as</span>(<span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">SizeT</span><span style="font-weight:bold">*</span>), <span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">SizeT</span><span style="color:#0057ae">.new</span>(cmp<span style="color:#0057ae">.as</span>(T)<span style="color:#0057ae">.object_id</span>), <span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">SizeT</span><span style="color:#0057ae">.new</span>(new<span style="color:#0057ae">.as</span>(T)<span style="color:#0057ae">.object_id</span>), <span style="color:#bf0303">:sequentially_consistent</span>, <span style="color:#bf0303">:sequentially_consistent</span>)
<span style="font-weight:bold">{</span>address <span style="font-weight:bold">==</span> <span style="color:#b08000">0</span> ? <span style="color:#b08000">nil</span> : <span style="color:#0057ae">Pointer</span>(T)<span style="color:#0057ae">.new</span>(address)<span style="color:#0057ae">.as</span>(T), success<span style="font-weight:bold">}</span>
<span style="font-weight:bold">{%</span> <span style="font-weight:bold">elsif</span> T <span style="font-weight:bold"><</span> <span style="color:#0057ae">Reference</span> <span style="font-weight:bold">%}</span>
<span style="color:#898887"># Use addresses again (but this can't return nil)</span>
address, success <span style="font-weight:bold">=</span> <span style="color:#0057ae">Ops</span><span style="color:#0057ae">.cmpxchg</span>(pointerof(<span style="color:#006e28">@value</span>)<span style="color:#0057ae">.as</span>(<span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">SizeT</span><span style="font-weight:bold">*</span>), <span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">SizeT</span><span style="color:#0057ae">.new</span>(cmp<span style="color:#0057ae">.as</span>(T)<span style="color:#0057ae">.object_id</span>), <span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">SizeT</span><span style="color:#0057ae">.new</span>(new<span style="color:#0057ae">.as</span>(T)<span style="color:#0057ae">.object_id</span>), <span style="color:#bf0303">:sequentially_consistent</span>, <span style="color:#bf0303">:sequentially_consistent</span>)
<span style="font-weight:bold">{</span><span style="color:#0057ae">Pointer</span>(T)<span style="color:#0057ae">.new</span>(address)<span style="color:#0057ae">.as</span>(T), success<span style="font-weight:bold">}</span>
<span style="font-weight:bold">{%</span> <span style="font-weight:bold">else</span> <span style="font-weight:bold">%}</span>
<span style="color:#0057ae">Ops</span><span style="color:#0057ae">.cmpxchg</span>(pointerof(<span style="color:#006e28">@value</span>), cmp, new, <span style="color:#bf0303">:sequentially_consistent</span>, <span style="color:#bf0303">:sequentially_consistent</span>)
<span style="font-weight:bold">{%</span> <span style="font-weight:bold">end</span> <span style="font-weight:bold">%}</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">def</span> swap(value : T)
<span style="font-weight:bold">{%</span> <span style="font-weight:bold">if</span> T<span style="color:#0057ae">.union?</span> <span style="font-weight:bold">&&</span> T<span style="color:#0057ae">.union_types.all?</span> <span style="font-weight:bold">{</span> <span style="font-weight:bold">|</span>t<span style="font-weight:bold">|</span> t <span style="font-weight:bold">==</span> <span style="color:#0057ae">Nil</span> <span style="font-weight:bold">||</span> t <span style="font-weight:bold"><</span> <span style="color:#0057ae">Reference</span> <span style="font-weight:bold">}</span> <span style="font-weight:bold">||</span> T <span style="font-weight:bold"><</span> <span style="color:#0057ae">Reference</span> <span style="font-weight:bold">%}</span>
address <span style="font-weight:bold">=</span> <span style="color:#0057ae">Ops</span><span style="color:#0057ae">.atomicrmw</span>(<span style="color:#bf0303">:xchg</span>, pointerof(<span style="color:#006e28">@value</span>)<span style="color:#0057ae">.as</span>(<span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">SizeT</span><span style="font-weight:bold">*</span>), <span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">SizeT</span><span style="color:#0057ae">.new</span>(value<span style="color:#0057ae">.as</span>(T)<span style="color:#0057ae">.object_id</span>), <span style="color:#bf0303">:sequentially_consistent</span>, <span style="color:#b08000">false</span>)
<span style="color:#0057ae">Pointer</span>(T)<span style="color:#0057ae">.new</span>(address)<span style="color:#0057ae">.as</span>(T)
<span style="font-weight:bold">{%</span> <span style="font-weight:bold">else</span> <span style="font-weight:bold">%}</span>
<span style="color:#0057ae">Ops</span><span style="color:#0057ae">.atomicrmw</span>(<span style="color:#bf0303">:xchg</span>, pointerof(<span style="color:#006e28">@value</span>), value, <span style="color:#bf0303">:sequentially_consistent</span>, <span style="color:#b08000">false</span>)
<span style="font-weight:bold">{%</span> <span style="font-weight:bold">end</span> <span style="font-weight:bold">%}</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">class</span> <span style="color:#0057ae">Deque</span>(T)
<span style="color:#644a9b;font-weight:bold">include</span> <span style="color:#0057ae">Indexable</span><span style="font-weight:bold">::</span><span style="color:#0057ae">Mutable</span>(T)
<span style="color:#006e28">@start</span> <span style="font-weight:bold">=</span> <span style="color:#b08000">0</span>
<span style="color:#0057ae;font-weight:bold">protected</span> <span style="color:#006e28">setter</span> size
<span style="color:#0057ae;font-weight:bold">private</span> <span style="color:#006e28">getter</span> buffer
<span style="font-weight:bold">def</span> initialize(size : <span style="color:#0057ae">Int</span>, value : T)
<span style="font-weight:bold">if</span> size <span style="font-weight:bold"><</span> <span style="color:#b08000">0</span>
<span style="color:#644a9b;font-weight:bold">raise</span> <span style="color:#0057ae">ArgumentError</span><span style="color:#0057ae">.new</span>(<span style="color:#bf0303">"Negative deque size: </span><span style="color:#3daee9">#{</span>size<span style="color:#3daee9">}</span><span style="color:#bf0303">"</span>)
<span style="font-weight:bold">end</span>
<span style="color:#006e28">@size</span> <span style="font-weight:bold">=</span> size<span style="color:#0057ae">.to_i</span>
<span style="color:#006e28">@capacity</span> <span style="font-weight:bold">=</span> size<span style="color:#0057ae">.to_i</span>
<span style="font-weight:bold">unless</span> <span style="color:#006e28">@capacity</span> <span style="font-weight:bold">==</span> <span style="color:#b08000">0</span>
<span style="color:#006e28">@buffer</span> <span style="font-weight:bold">=</span> <span style="color:#0057ae">Pointer</span>(T)<span style="color:#0057ae">.malloc</span>(<span style="color:#006e28">@capacity</span>, value)
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
<span style="color:#898887"># Returns a new `Deque` that has this deque's elements cloned.</span>
<span style="color:#898887"># That is, it returns a deep copy of this deque.</span>
<span style="color:#898887">#</span>
<span style="color:#898887"># Use `#dup` if you want a shallow copy.</span>
<span style="font-weight:bold">def</span> clone
<span style="font-weight:bold">{%</span> <span style="font-weight:bold">if</span> T <span style="font-weight:bold">==</span> <span style="font-weight:bold">::</span><span style="color:#0057ae">Bool</span> <span style="font-weight:bold">||</span> T <span style="font-weight:bold">==</span> <span style="font-weight:bold">::</span><span style="color:#0057ae">Char</span> <span style="font-weight:bold">||</span> T <span style="font-weight:bold">==</span> <span style="font-weight:bold">::</span><span style="color:#0057ae">String</span> <span style="font-weight:bold">||</span> T <span style="font-weight:bold">==</span> <span style="font-weight:bold">::</span><span style="color:#0057ae">Symbol</span> <span style="font-weight:bold">||</span> T <span style="font-weight:bold"><</span> <span style="font-weight:bold">::</span><span style="color:#0057ae">Number</span><span style="font-weight:bold">::</span><span style="color:#0057ae">Primitive</span> <span style="font-weight:bold">%</span><span style="font-weight:bold">}</span>
<span style="color:#0057ae">Deque</span>(T)<span style="color:#0057ae">.new</span>(size) <span style="font-weight:bold">{</span> <span style="font-weight:bold">|</span>i<span style="font-weight:bold">|</span> <span style="color:#b08000">self</span><span style="font-weight:bold">[</span>i<span style="font-weight:bold">]</span><span style="color:#0057ae">.clone.as</span>(T) <span style="font-weight:bold">}</span>
<span style="font-weight:bold">{</span>% <span style="font-weight:bold">else</span> %<span style="font-weight:bold">}</span>
exec_recursive_clone <span style="font-weight:bold">do</span> <span style="font-weight:bold">|</span>hash<span style="font-weight:bold">|</span>
clone <span style="font-weight:bold">=</span> <span style="color:#0057ae">Deque</span>(T)<span style="color:#0057ae">.new</span>(size)
each <span style="font-weight:bold">do</span> <span style="font-weight:bold">|</span>element<span style="font-weight:bold">|</span>
clone <span style="font-weight:bold"><<</span> element<span style="color:#0057ae">.clone</span>
<span style="font-weight:bold">end</span>
clone
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">{</span>% <span style="font-weight:bold">end</span> %<span style="font-weight:bold">}</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">def</span> delete_at(index : <span style="color:#0057ae">Int</span>) : T
<span style="font-weight:bold">unless</span> <span style="color:#b08000">0</span> <span style="font-weight:bold"><=</span> index <span style="font-weight:bold"><</span> @size
raise <span style="color:#0057ae">IndexError</span><span style="color:#0057ae">.new</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">return</span> shift <span style="font-weight:bold">if</span> index <span style="font-weight:bold">==</span> <span style="color:#b08000">0</span>
<span style="font-weight:bold">if</span> index <span style="font-weight:bold">></span> @size <span style="font-weight:bold">//</span> <span style="color:#b08000">2</span>
<span style="color:#898887"># Move following items to the left, starting with the first one</span>
<span style="color:#898887"># [56-01234] -> [6x-01235]</span>
dst <span style="font-weight:bold">=</span> rindex
finish <span style="font-weight:bold">=</span> (@start <span style="font-weight:bold">+</span> @size <span style="font-weight:bold">-</span> <span style="color:#b08000">1</span>) <span style="font-weight:bold">%</span> @capacity
loop <span style="font-weight:bold">do</span>
src <span style="font-weight:bold">=</span> dst <span style="font-weight:bold">+</span> <span style="color:#b08000">1</span>
src <span style="font-weight:bold">-=</span> @capacity <span style="font-weight:bold">if</span> src <span style="font-weight:bold">>=</span> @capacity
@buffer<span style="font-weight:bold">[</span>dst<span style="font-weight:bold">]</span> <span style="font-weight:bold">=</span> @buffer<span style="font-weight:bold">[</span>src<span style="font-weight:bold">]</span>
<span style="font-weight:bold">break</span> <span style="font-weight:bold">if</span> src <span style="font-weight:bold">==</span> finish
dst <span style="font-weight:bold">=</span> src
<span style="font-weight:bold">end</span>
(@buffer <span style="font-weight:bold">+</span> finish)<span style="color:#0057ae">.clear</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">def</span> each(<span style="font-weight:bold">& : </span>T <span style="font-weight:bold">-></span>) : <span style="color:#0057ae">Nil</span>
halfs <span style="font-weight:bold">do</span> <span style="font-weight:bold">|</span>r<span style="font-weight:bold">|</span>
r<span style="color:#0057ae">.each</span> <span style="font-weight:bold">do</span> <span style="font-weight:bold">|</span>i<span style="font-weight:bold">|</span>
<span style="font-weight:bold">yield</span> @buffer<span style="font-weight:bold">[</span>i<span style="font-weight:bold">]</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">def</span> pop : T
pop <span style="font-weight:bold">{</span> <span style="color:#644a9b;font-weight:bold">raise</span> <span style="color:#0057ae">IndexError</span><span style="color:#0057ae">.new</span> <span style="font-weight:bold">}</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">macro</span> <span style="font-weight:bold">[]</span>(<span style="font-weight:bold">*</span>args)
array <span style="font-weight:bold">=</span> uninitialized <span style="color:#0057ae">Array</span>(<span style="color:#0057ae">Int32</span>)
<span style="font-weight:bold">{</span>% <span style="font-weight:bold">for</span> arg, i <span style="font-weight:bold">in</span> args %<span style="font-weight:bold">}</span>
array<span style="color:#0057ae">.to_unsafe</span><span style="font-weight:bold">[</span><span style="font-weight:bold">{{</span>i<span style="font-weight:bold">}}</span><span style="font-weight:bold">]</span> <span style="font-weight:bold">=</span> <span style="font-weight:bold">{{</span>arg<span style="font-weight:bold">}}</span>
<span style="font-weight:bold">{</span>% <span style="font-weight:bold">end</span> %<span style="font-weight:bold">}</span>
array
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">def</span> message : <span style="color:#0057ae">String</span>
<span style="font-weight:bold">case</span> <span style="color:#b08000">self</span>
<span style="font-weight:bold">when</span> <span style="color:#aa5500;font-weight:bold">SUCCESS</span> <span style="font-weight:bold">then</span> <span style="color:#bf0303">"No error occurred. System call completed successfully."</span>
<span style="font-weight:bold">when</span> <span style="color:#aa5500;font-weight:bold">TXTBSY</span> <span style="font-weight:bold">then</span> <span style="color:#0057ae">Errno</span><span style="font-weight:bold">::</span><span style="color:#aa5500">ETXTBSY</span>
<span style="font-weight:bold">when</span> <span style="color:#aa5500;font-weight:bold">NOTCAPABLE</span> <span style="font-weight:bold">then</span> <span style="color:#0057ae">Errno</span><span style="font-weight:bold">::</span><span style="color:#aa5500">ENOTCAPABLE</span>
<span style="font-weight:bold">else</span> <span style="color:#0057ae">Errno</span><span style="font-weight:bold">::</span><span style="color:#aa5500">EINVAL</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
enum <span style="color:#0057ae">Signal</span>
<span style="color:#aa5500;font-weight:bold">KILL</span> <span style="font-weight:bold">=</span> <span style="color:#b08000">0</span>
<span style="color:#aa5500;font-weight:bold">BILL</span> <span style="font-weight:bold">=</span> <span style="color:#b08000">101</span>
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
<span style="color:#898887"># :nodoc:</span>
<span style="font-weight:bold">module</span> <span style="color:#0057ae">Ops</span>
<span style="color:#898887"># Defines methods that directly map to LLVM instructions related to atomic operations.</span>
@<span style="font-weight:bold">[</span><span style="color:#0057ae">Primitive</span>(<span style="color:#bf0303">:cmpxchg</span>)<span style="font-weight:bold">]</span>
<span style="font-weight:bold">def</span> <span style="color:#b08000">self</span><span style="color:#0057ae">.cmpxchg</span>(ptr : T<span style="font-weight:bold">*</span>, cmp : T, new : T, success_ordering : <span style="color:#aa5500;font-weight:bold">LLVM</span><span style="font-weight:bold">::</span><span style="color:#0057ae">AtomicOrdering</span>, failure_ordering : <span style="color:#aa5500;font-weight:bold">LLVM</span><span style="font-weight:bold">::</span><span style="color:#0057ae">AtomicOrdering</span>) : <span style="font-weight:bold">{</span>T, <span style="color:#0057ae">Bool</span><span style="font-weight:bold">}</span> forall T
<span style="font-weight:bold">end</span>
@<span style="font-weight:bold">[</span><span style="color:#0057ae">Primitive</span>(<span style="color:#bf0303">:atomicrmw</span>)<span style="font-weight:bold">]</span>
<span style="font-weight:bold">def</span> <span style="color:#b08000">self</span><span style="color:#0057ae">.atomicrmw</span>(op : <span style="color:#aa5500;font-weight:bold">LLVM</span><span style="font-weight:bold">::</span><span style="color:#0057ae">AtomicRMWBinOp</span>, ptr : T<span style="font-weight:bold">*</span>, val : T, ordering : <span style="color:#aa5500;font-weight:bold">LLVM</span><span style="font-weight:bold">::</span><span style="color:#0057ae">AtomicOrdering</span>, singlethread : <span style="color:#0057ae">Bool</span>) : T forall T
<span style="font-weight:bold">end</span>
<span style="font-weight:bold">end</span>
@<span style="font-weight:bold">[</span><span style="color:#0057ae">Link</span>(<span style="color:#bf0303">"z"</span>)<span style="font-weight:bold">]</span>
lib <span style="color:#0057ae">LibZ</span>
<span style="font-weight:bold">alias</span> <span style="color:#0057ae">Char</span> <span style="font-weight:bold">=</span> <span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">Char</span>
<span style="font-weight:bold">alias</span> <span style="color:#0057ae">SizeT</span> <span style="font-weight:bold">=</span> <span style="color:#0057ae">LibC</span><span style="font-weight:bold">::</span><span style="color:#0057ae">SizeT</span>
fun zlibVersion : <span style="color:#0057ae">Char</span><span style="font-weight:bold">*</span>
fun crc32_combine(crc1 : <span style="color:#0057ae">ULong</span>, crc2 : <span style="color:#0057ae">ULong</span>, len : <span style="color:#0057ae">Long</span>) : <span style="color:#0057ae">ULong</span>
<span style="font-weight:bold">alias</span> <span style="color:#0057ae">AllocFunc</span> <span style="font-weight:bold">=</span> <span style="color:#0057ae">Void</span><span style="font-weight:bold">*</span>, <span style="color:#0057ae">UInt</span>, <span style="color:#0057ae">UInt</span> <span style="font-weight:bold">-></span> <span style="color:#0057ae">Void</span><span style="font-weight:bold">*</span>
<span style="font-weight:bold">alias</span> <span style="color:#0057ae">FreeFunc</span> <span style="font-weight:bold">=</span> (<span style="color:#0057ae">Void</span><span style="font-weight:bold">*</span>, <span style="color:#0057ae">Void</span><span style="font-weight:bold">*</span>) <span style="font-weight:bold">-></span>
<span style="font-weight:bold">struct</span> <span style="color:#0057ae">ZStream</span>
next_in : <span style="color:#0057ae">Bytef</span><span style="font-weight:bold">*</span>
avail_in : <span style="color:#0057ae">UInt</span>
next_out : <span style="color:#0057ae">Bytef</span><span style="font-weight:bold">*</span>
total_out : <span style="color:#0057ae">ULong</span>
msg : <span style="color:#0057ae">Char</span><span style="font-weight:bold">*</span>
state : <span style="color:#0057ae">Void</span><span style="font-weight:bold">*</span>
zalloc : <span style="color:#0057ae">AllocFunc</span>
zfree : <span style="color:#0057ae">FreeFunc</span>
opaque : <span style="color:#0057ae">Void</span><span style="font-weight:bold">*</span>
data_type : <span style="color:#0057ae">Int</span>
adler : <span style="color:#0057ae">Long</span>
<span style="font-weight:bold">end</span>
<span style="color:#898887"># error codes</span>
enum <span style="color:#0057ae">Error</span>
<span style="color:#aa5500;font-weight:bold">OK</span> <span style="font-weight:bold">=</span> <span style="color:#b08000">0</span>
<span style="color:#aa5500;font-weight:bold">VERSION_ERROR</span> <span style="font-weight:bold">=</span> <span style="font-weight:bold">-</span><span style="color:#b08000">6</span>
<span style="font-weight:bold">end</span>
enum <span style="color:#0057ae">Flush</span>
<span style="color:#aa5500;font-weight:bold">NO_FLUSH</span> <span style="font-weight:bold">=</span> <span style="color:#b08000">0</span>
<span style="color:#aa5500;font-weight:bold">TREES</span> <span style="font-weight:bold">=</span> <span style="color:#b08000">6</span>
<span style="font-weight:bold">end</span>
<span style="color:#aa5500;font-weight:bold">MAX_BITS</span> <span style="font-weight:bold">=</span> <span style="color:#b08000">15</span>
fun deflateInit2 <span style="font-weight:bold">=</span> deflateInit2_(stream : <span style="color:#0057ae">ZStream</span><span style="font-weight:bold">*</span>, level : <span style="color:#0057ae">Int32</span>, method : <span style="color:#0057ae">Int32</span>,
window_bits : <span style="color:#0057ae">Int32</span>, mem_level : <span style="color:#0057ae">Int32</span>, strategy : <span style="color:#0057ae">Int32</span>,
version : <span style="color:#0057ae">UInt8</span><span style="font-weight:bold">*</span>, stream_size : <span style="color:#0057ae">Int32</span>) : <span style="color:#0057ae">Error</span>
fun deflate(stream : <span style="color:#0057ae">ZStream</span><span style="font-weight:bold">*</span>, flush : <span style="color:#0057ae">Flush</span>) : <span style="color:#0057ae">Error</span>
fun deflateSetDictionary(stream : <span style="color:#0057ae">ZStream</span><span style="font-weight:bold">*</span>, dictionary : <span style="color:#0057ae">UInt8</span><span style="font-weight:bold">*</span>, len : <span style="color:#0057ae">UInt</span>) : <span style="color:#0057ae">Int</span>
fun inflateInit2 <span style="font-weight:bold">=</span> inflateInit2_(stream : <span style="color:#0057ae">ZStream</span><span style="font-weight:bold">*</span>, window_bits : <span style="color:#0057ae">Int32</span>, version : <span style="color:#0057ae">UInt8</span><span style="font-weight:bold">*</span>, stream_size : <span style="color:#0057ae">Int32</span>) : <span style="color:#0057ae">Error</span>
fun inflate(stream : <span style="color:#0057ae">ZStream</span><span style="font-weight:bold">*</span>, flush : <span style="color:#0057ae">Flush</span>) : <span style="color:#0057ae">Error</span>
fun inflateSetDictionary(stream : <span style="color:#0057ae">ZStream</span><span style="font-weight:bold">*</span>, dictionary : <span style="color:#0057ae">UInt8</span><span style="font-weight:bold">*</span>, len : <span style="color:#0057ae">UInt</span>) : <span style="color:#0057ae">Error</span>
<span style="font-weight:bold">end</span>
</pre></body></html>
|
