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16d0b033 | 1 | <section xmlns="http://docbook.org/ns/docbook" version="5.0" |
c6a21af2 | 2 | xml:id="status.iso.tr24733" xreflabel="Status C++ TR24733"> |
4cdc8761 | 3 | <?dbhtml filename="status_iso_cxxtr24733.html"?> |
03a32789 | 4 | |
c6a21af2 | 5 | <info><title>C++ TR 24733</title> |
4cdc8761 | 6 | <keywordset> |
92eba400 | 7 | <keyword>TR 24733</keyword> |
ca35586c | 8 | <keyword>decimal floating-point</keyword> |
4cdc8761 | 9 | </keywordset> |
c6a21af2 | 10 | </info> |
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11 | |
12 | <para> | |
13 | This table is based on the table of contents of | |
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14 | ISO/IEC TR 24733:2011, |
15 | "Extensions for the programming language C++ to support | |
16 | decimal floating-point arithmetic". | |
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17 | </para> |
18 | ||
19 | <para> | |
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20 | This page describes the TR 24733 support in the GCC 12 release series, |
21 | not in any particular release. | |
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22 | </para> |
23 | ||
24 | <!-- Status is Yes or No, Broken/Partial--> | |
03a32789 | 25 | <!-- |
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26 | Yes |
27 | ||
03a32789 | 28 | No |
4cdc8761 | 29 | <?dbhtml bgcolor="#C8B0B0" ?> |
03a32789 | 30 | Broken/Partial |
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31 | <?dbhtml bgcolor="#B0B0B0" ?> |
32 | --> | |
109a3af4 | 33 | <table frame="all" xml:id="table.decfp_status"> |
4cdc8761 | 34 | <title>C++ TR 24733 Implementation Status</title> |
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35 | |
36 | <tgroup cols="4" align="left" colsep="0" rowsep="1"> | |
37 | <colspec colname="c1"/> | |
38 | <colspec colname="c2"/> | |
39 | <colspec colname="c3"/> | |
40 | <colspec colname="c4"/> | |
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41 | <thead> |
42 | <row> | |
43 | <entry>Section</entry> | |
44 | <entry>Description</entry> | |
45 | <entry>Status</entry> | |
46 | <entry>Comments</entry> | |
47 | </row> | |
48 | </thead> | |
49 | ||
50 | <tbody> | |
51 | <row> | |
52 | <entry> | |
53 | <emphasis>0</emphasis> | |
54 | </entry> | |
55 | <entry namest="c2" nameend="c4" align="left"> | |
56 | <emphasis>Introduction</emphasis> | |
57 | </entry> | |
58 | </row> | |
59 | ||
60 | <row> | |
61 | <entry> | |
62 | <emphasis>1</emphasis> | |
63 | </entry> | |
64 | <entry namest="c2" nameend="c4" align="left"> | |
65 | <emphasis>Normative references</emphasis> | |
66 | </entry> | |
67 | </row> | |
68 | ||
69 | <row> | |
70 | <entry> | |
71 | <emphasis>2</emphasis> | |
72 | </entry> | |
73 | <entry namest="c2" nameend="c4" align="left"> | |
74 | <emphasis>Conventions</emphasis> | |
75 | </entry> | |
76 | </row> | |
77 | ||
78 | <row> | |
79 | <entry> | |
80 | <emphasis>3</emphasis> | |
81 | </entry> | |
82 | <entry namest="c2" nameend="c4" align="left"> | |
83 | <emphasis>Decimal floating-point types</emphasis> | |
84 | </entry> | |
85 | </row> | |
86 | ||
87 | <row> | |
88 | <entry>3.1</entry> | |
89 | <entry>Characteristics of decimal floating-point types</entry> | |
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90 | <entry/> |
91 | <entry/> | |
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92 | </row> |
93 | <row> | |
94 | <entry>3.2</entry> | |
95 | <entry>Decimal Types</entry> | |
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96 | <entry/> |
97 | <entry/> | |
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98 | </row> |
99 | <row> | |
100 | <?dbhtml bgcolor="#B0B0B0" ?> | |
101 | <entry>3.2.1</entry> | |
102 | <entry>Class <code>decimal</code> synopsis</entry> | |
103 | <entry>Partial</entry> | |
104 | <entry>Missing declarations for formatted input/output; non-conforming extension for functions converting to integral type</entry> | |
105 | </row> | |
106 | <row> | |
107 | <?dbhtml bgcolor="#B0B0B0" ?> | |
108 | <entry>3.2.2</entry> | |
109 | <entry>Class <code>decimal32</code></entry> | |
110 | <entry>Partial</entry> | |
111 | <entry>Missing 3.2.2.5 conversion to integral type; conforming extension for conversion from scalar decimal floating-point</entry> | |
112 | </row> | |
113 | <row> | |
114 | <?dbhtml bgcolor="#B0B0B0" ?> | |
115 | <entry>3.2.3</entry> | |
116 | <entry>Class <code>decimal64</code></entry> | |
117 | <entry>Partial</entry> | |
118 | <entry>Missing 3.2.3.5 conversion to integral type; conforming extension for conversion from scalar decimal floating-point</entry> | |
119 | </row> | |
120 | <row> | |
121 | <?dbhtml bgcolor="#B0B0B0" ?> | |
122 | <entry>3.2.4</entry> | |
123 | <entry>Class <code>decimal128</code></entry> | |
124 | <entry>Partial</entry> | |
125 | <entry>Missing 3.2.4.5 conversion to integral type; conforming extension for conversion from scalar decimal floating-point</entry> | |
126 | </row> | |
127 | <row> | |
128 | <entry>3.2.5</entry> | |
129 | <entry>Initialization from coefficient and exponent</entry> | |
130 | <entry>Y</entry> | |
c6a21af2 | 131 | <entry/> |
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132 | </row> |
133 | <row> | |
134 | <entry>3.2.6</entry> | |
135 | <entry>Conversion to generic floating-point type</entry> | |
136 | <entry>Y</entry> | |
c6a21af2 | 137 | <entry/> |
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138 | </row> |
139 | <row> | |
140 | <entry>3.2.7</entry> | |
141 | <entry>Unary arithmetic operators</entry> | |
142 | <entry>Y</entry> | |
c6a21af2 | 143 | <entry/> |
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144 | </row> |
145 | <row> | |
146 | <entry>3.2.8</entry> | |
147 | <entry>Binary arithmetic operators</entry> | |
148 | <entry>Y</entry> | |
c6a21af2 | 149 | <entry/> |
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150 | </row> |
151 | <row> | |
152 | <entry>3.2.9</entry> | |
153 | <entry>Comparison operators</entry> | |
154 | <entry>Y</entry> | |
c6a21af2 | 155 | <entry/> |
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156 | </row> |
157 | <row> | |
158 | <?dbhtml bgcolor="#C8B0B0" ?> | |
159 | <entry>3.2.10</entry> | |
160 | <entry>Formatted input</entry> | |
161 | <entry>N</entry> | |
c6a21af2 | 162 | <entry/> |
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163 | </row> |
164 | <row> | |
165 | <?dbhtml bgcolor="#C8B0B0" ?> | |
166 | <entry>3.2.11</entry> | |
167 | <entry>Formatted output</entry> | |
168 | <entry>N</entry> | |
c6a21af2 | 169 | <entry/> |
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170 | </row> |
171 | <row> | |
172 | <?dbhtml bgcolor="#C8B0B0" ?> | |
173 | <entry>3.3</entry> | |
174 | <entry>Additions to header <code>limits</code></entry> | |
175 | <entry>N</entry> | |
c6a21af2 | 176 | <entry/> |
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177 | </row> |
178 | <row> | |
179 | <entry>3.4</entry> | |
180 | <entry>Headers <code>cfloat</code> and <code>float.h</code></entry> | |
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181 | <entry/> |
182 | <entry/> | |
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183 | </row> |
184 | <row> | |
185 | <entry>3.4.2</entry> | |
186 | <entry>Additions to header <code>cfloat</code> synopsis</entry> | |
187 | <entry>Y</entry> | |
c6a21af2 | 188 | <entry/> |
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189 | </row> |
190 | <row> | |
191 | <?dbhtml bgcolor="#B0B0B0" ?> | |
192 | <entry>3.4.3</entry> | |
193 | <entry>Additions to header <code>float.h</code> synopsis</entry> | |
194 | <entry>N</entry> | |
c6a21af2 | 195 | <entry/> |
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196 | </row> |
197 | <row> | |
198 | <entry>3.4.4</entry> | |
199 | <entry>Maximum finite value</entry> | |
200 | <entry>Y</entry> | |
c6a21af2 | 201 | <entry/> |
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202 | </row> |
203 | <row> | |
204 | <entry>3.4.5</entry> | |
205 | <entry>Epsilon</entry> | |
206 | <entry>Y</entry> | |
c6a21af2 | 207 | <entry/> |
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208 | </row> |
209 | <row> | |
210 | <entry>3.4.6</entry> | |
211 | <entry>Minimum positive normal value</entry> | |
212 | <entry>Y</entry> | |
c6a21af2 | 213 | <entry/> |
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214 | </row> |
215 | <row> | |
216 | <entry>3.4.7</entry> | |
217 | <entry>Minimum positive subnormal value</entry> | |
218 | <entry>Y</entry> | |
c6a21af2 | 219 | <entry/> |
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220 | </row> |
221 | <row> | |
222 | <entry>3.4.8</entry> | |
223 | <entry>Evaluation format</entry> | |
224 | <entry>Y</entry> | |
c6a21af2 | 225 | <entry/> |
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226 | </row> |
227 | <row> | |
228 | <?dbhtml bgcolor="#C8B0B0" ?> | |
229 | <entry>3.5</entry> | |
230 | <entry>Additions to <code>cfenv</code> and <code>fenv.h</code></entry> | |
231 | <entry>Outside the scope of GCC</entry> | |
c6a21af2 | 232 | <entry/> |
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233 | </row> |
234 | <row> | |
235 | <?dbhtml bgcolor="#C8B0B0" ?> | |
236 | <entry>3.6</entry> | |
237 | <entry>Additions to <code>cmath</code> and <code>math.h</code></entry> | |
238 | <entry>Outside the scope of GCC</entry> | |
c6a21af2 | 239 | <entry/> |
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240 | </row> |
241 | <row> | |
242 | <?dbhtml bgcolor="#C8B0B0" ?> | |
243 | <entry>3.7</entry> | |
244 | <entry>Additions to <code>cstdio</code> and <code>stdio.h</code></entry> | |
245 | <entry>Outside the scope of GCC</entry> | |
c6a21af2 | 246 | <entry/> |
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247 | </row> |
248 | <row> | |
249 | <?dbhtml bgcolor="#C8B0B0" ?> | |
250 | <entry>3.8</entry> | |
251 | <entry>Additions to <code>cstdlib</code> and <code>stdlib.h</code></entry> | |
252 | <entry>Outside the scope of GCC</entry> | |
c6a21af2 | 253 | <entry/> |
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254 | </row> |
255 | <row> | |
256 | <?dbhtml bgcolor="#C8B0B0" ?> | |
257 | <entry>3.9</entry> | |
258 | <entry>Additions to <code>cwchar</code> and <code>wchar.h</code></entry> | |
259 | <entry>Outside the scope of GCC</entry> | |
c6a21af2 | 260 | <entry/> |
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261 | </row> |
262 | <row> | |
263 | <?dbhtml bgcolor="#C8B0B0" ?> | |
264 | <entry>3.10</entry> | |
265 | <entry>Facets</entry> | |
266 | <entry>N</entry> | |
c6a21af2 | 267 | <entry/> |
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268 | </row> |
269 | <row> | |
270 | <?dbhtml bgcolor="#C8B0B0" ?> | |
271 | <entry>3.11</entry> | |
272 | <entry>Type traits</entry> | |
273 | <entry>N</entry> | |
c6a21af2 | 274 | <entry/> |
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275 | </row> |
276 | <row> | |
277 | <?dbhtml bgcolor="#C8B0B0" ?> | |
278 | <entry>3.12</entry> | |
279 | <entry>Hash functions</entry> | |
280 | <entry>N</entry> | |
c6a21af2 | 281 | <entry/> |
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282 | </row> |
283 | ||
284 | <row> | |
285 | <entry> | |
286 | <emphasis>4</emphasis> | |
287 | </entry> | |
288 | <entry namest="c2" nameend="c4" align="left"> | |
289 | <emphasis>Notes on C compatibility</emphasis> | |
290 | </entry> | |
291 | </row> | |
292 | ||
293 | </tbody> | |
294 | </tgroup> | |
295 | </table> | |
296 | ||
297 | ||
c6a21af2 | 298 | </section> |