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22 | <a href="./Home">MLton 20180207</a>\r | |
23 | </div>\r | |
24 | </div>\r | |
25 | <div id="header">\r | |
26 | <h1>SMLNJLibrary</h1>\r | |
27 | </div>\r | |
28 | <div id="content">\r | |
29 | <div id="preamble">\r | |
30 | <div class="sectionbody">\r | |
31 | <div class="paragraph"><p>The <a href="http://www.smlnj.org/doc/smlnj-lib/index.html">SML/NJ Library</a> is a\r | |
32 | collection of libraries that are distributed with SML/NJ. Due to\r | |
33 | differences between SML/NJ and MLton, these libraries will not work\r | |
34 | out-of-the box with MLton.</p></div>\r | |
35 | <div class="paragraph"><p>As of 20180119, MLton includes a port of the SML/NJ Library\r | |
36 | synchronized with SML/NJ version 110.82.</p></div>\r | |
37 | </div>\r | |
38 | </div>\r | |
39 | <div class="sect1">\r | |
40 | <h2 id="_usage">Usage</h2>\r | |
41 | <div class="sectionbody">\r | |
42 | <div class="ulist"><ul>\r | |
43 | <li>\r | |
44 | <p>\r | |
45 | You can import a sub-library of the SML/NJ Library into an MLB file with:\r | |
46 | </p>\r | |
47 | <table class="tableblock frame-all grid-all"\r | |
48 | style="\r | |
49 | width:100%;\r | |
50 | ">\r | |
51 | <col style="width:50%;">\r | |
52 | <col style="width:50%;">\r | |
53 | <thead>\r | |
54 | <tr>\r | |
55 | <th class="tableblock halign-left valign-top" >MLB file</th>\r | |
56 | <th class="tableblock halign-left valign-top" >Description</th>\r | |
57 | </tr>\r | |
58 | </thead>\r | |
59 | <tbody>\r | |
60 | <tr>\r | |
61 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/Util/smlnj-lib.mlb</span></p></td>\r | |
62 | <td class="tableblock halign-left valign-top" ><p class="tableblock">Various utility modules, included collections, simple formating, …</p></td>\r | |
63 | </tr>\r | |
64 | <tr>\r | |
65 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/Controls/controls-lib.mlb</span></p></td>\r | |
66 | <td class="tableblock halign-left valign-top" ><p class="tableblock">A library for managing control flags in an application.</p></td>\r | |
67 | </tr>\r | |
68 | <tr>\r | |
69 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/HashCons/hash-cons-lib.mlb</span></p></td>\r | |
70 | <td class="tableblock halign-left valign-top" ><p class="tableblock">Support for implementing hash-consed data structures.</p></td>\r | |
71 | </tr>\r | |
72 | <tr>\r | |
73 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/HTML/html-lib.mlb</span></p></td>\r | |
74 | <td class="tableblock halign-left valign-top" ><p class="tableblock">HTML 3.2 parsing and pretty-printing library.</p></td>\r | |
75 | </tr>\r | |
76 | <tr>\r | |
77 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/HTML4/html4-lib.mlb</span></p></td>\r | |
78 | <td class="tableblock halign-left valign-top" ><p class="tableblock">HTML 4.01 parsing and pretty-printing library.</p></td>\r | |
79 | </tr>\r | |
80 | <tr>\r | |
81 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/INet/inet-lib.mlb</span></p></td>\r | |
82 | <td class="tableblock halign-left valign-top" ><p class="tableblock">Networking utilities; supported on both Unix and Windows systems.</p></td>\r | |
83 | </tr>\r | |
84 | <tr>\r | |
85 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/JSON/json-lib.mlb</span></p></td>\r | |
86 | <td class="tableblock halign-left valign-top" ><p class="tableblock">JavaScript Object Notation (JSON) reading and writing library.</p></td>\r | |
87 | </tr>\r | |
88 | <tr>\r | |
89 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/PP/pp-lib.mlb</span></p></td>\r | |
90 | <td class="tableblock halign-left valign-top" ><p class="tableblock">Pretty-printing library.</p></td>\r | |
91 | </tr>\r | |
92 | <tr>\r | |
93 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/Reactive/reactive-lib.mlb</span></p></td>\r | |
94 | <td class="tableblock halign-left valign-top" ><p class="tableblock">Reactive scripting library.</p></td>\r | |
95 | </tr>\r | |
96 | <tr>\r | |
97 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/RegExp/regexp-lib.mlb</span></p></td>\r | |
98 | <td class="tableblock halign-left valign-top" ><p class="tableblock">Regular expression library.</p></td>\r | |
99 | </tr>\r | |
100 | <tr>\r | |
101 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/SExp/sexp-lib.mlb</span></p></td>\r | |
102 | <td class="tableblock halign-left valign-top" ><p class="tableblock">S-expression library.</p></td>\r | |
103 | </tr>\r | |
104 | <tr>\r | |
105 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/Unix/unix-lib.mlb</span></p></td>\r | |
106 | <td class="tableblock halign-left valign-top" ><p class="tableblock">Utilities for Unix-based operating systems.</p></td>\r | |
107 | </tr>\r | |
108 | <tr>\r | |
109 | <td class="tableblock halign-left valign-top" ><p class="tableblock"><span class="monospaced">$(SML_LIB)/smlnj-lib/XML/xml-lib.mlb</span></p></td>\r | |
110 | <td class="tableblock halign-left valign-top" ><p class="tableblock">XML library.</p></td>\r | |
111 | </tr>\r | |
112 | </tbody>\r | |
113 | </table>\r | |
114 | </li>\r | |
115 | <li>\r | |
116 | <p>\r | |
117 | If you are porting a project from SML/NJ’s <a href="CompilationManager">CompilationManager</a> to\r | |
118 | MLton’s <a href="MLBasis"> ML Basis system</a> using <span class="monospaced">cm2mlb</span>, note that the\r | |
119 | following maps are included by default:\r | |
120 | </p>\r | |
121 | <div class="listingblock">\r | |
122 | <div class="content monospaced">\r | |
123 | <pre># SMLNJ Library\r | |
124 | $SMLNJ-LIB $(SML_LIB)/smlnj-lib\r | |
125 | $smlnj-lib.cm $(SML_LIB)/smlnj-lib/Util\r | |
126 | $controls-lib.cm $(SML_LIB)/smlnj-lib/Controls\r | |
127 | $hash-cons-lib.cm $(SML_LIB)/smlnj-lib/HashCons\r | |
128 | $html-lib.cm $(SML_LIB)/smlnj-lib/HTML\r | |
129 | $html4-lib.cm $(SML_LIB)/smlnj-lib/HTML4\r | |
130 | $inet-lib.cm $(SML_LIB)/smlnj-lib/INet\r | |
131 | $json-lib.cm $(SML_LIB)/smlnj-lib/JSON\r | |
132 | $pp-lib.cm $(SML_LIB)/smlnj-lib/PP\r | |
133 | $reactive-lib.cm $(SML_LIB)/smlnj-lib/Reactive\r | |
134 | $regexp-lib.cm $(SML_LIB)/smlnj-lib/RegExp\r | |
135 | $sexp-lib.cm $(SML_LIB)/smlnj-lib/SExp\r | |
136 | $unix-lib.cm $(SML_LIB)/smlnj-lib/Unix\r | |
137 | $xml-lib.cm $(SML_LIB)/smlnj-lib/XML</pre>\r | |
138 | </div></div>\r | |
139 | <div class="paragraph"><p>This will automatically convert a <span class="monospaced">$/smlnj-lib.cm</span> import in an input\r | |
140 | <span class="monospaced">.cm</span> file into a <span class="monospaced">$(SML_LIB)/smlnj-lib/Util/smlnj-lib.mlb</span> import in\r | |
141 | the output <span class="monospaced">.mlb</span> file.</p></div>\r | |
142 | </li>\r | |
143 | </ul></div>\r | |
144 | </div>\r | |
145 | </div>\r | |
146 | <div class="sect1">\r | |
147 | <h2 id="_details">Details</h2>\r | |
148 | <div class="sectionbody">\r | |
149 | <div class="paragraph"><p>The following changes were made to the SML/NJ Library, in addition to\r | |
150 | deriving the <span class="monospaced">.mlb</span> files from the <span class="monospaced">.cm</span> files:</p></div>\r | |
151 | <div class="ulist"><ul>\r | |
152 | <li>\r | |
153 | <p>\r | |
154 | <span class="monospaced">HTML4/pp-init.sml</span> (added): Implements <span class="monospaced">structure PrettyPrint</span> using the SML/NJ PP Library. This implementation is taken from the SML/NJ compiler source, since the SML/NJ HTML4 Library used the <span class="monospaced">structure PrettyPrint</span> provided by the SML/NJ compiler itself.\r | |
155 | </p>\r | |
156 | </li>\r | |
157 | <li>\r | |
158 | <p>\r | |
159 | <span class="monospaced">Util/base64.sml</span> (modified): Rewrote use of <span class="monospaced">Unsafe.CharVector.create</span> and <span class="monospaced">Unsafe.CharVector.update</span>; MLton assumes that vectors are immutable.\r | |
160 | </p>\r | |
161 | </li>\r | |
162 | <li>\r | |
163 | <p>\r | |
164 | <span class="monospaced">Util/engine.mlton.sml</span> (added, not exported): Implements <span class="monospaced">structure Engine</span>, providing time-limited, resumable computations using <a href="MLtonThread">MLtonThread</a>, <a href="MLtonSignal">MLtonSignal</a>, and <a href="MLtonItimer">MLtonItimer</a>.\r | |
165 | </p>\r | |
166 | </li>\r | |
167 | <li>\r | |
168 | <p>\r | |
169 | <span class="monospaced">Util/graph-scc-fn.sml</span> (modified): Rewrote use of <span class="monospaced">where</span> structure specification.\r | |
170 | </p>\r | |
171 | </li>\r | |
172 | <li>\r | |
173 | <p>\r | |
174 | <span class="monospaced">Util/redblack-map-fn.sml</span> (modified): Rewrote use of <span class="monospaced">where</span> structure specification.\r | |
175 | </p>\r | |
176 | </li>\r | |
177 | <li>\r | |
178 | <p>\r | |
179 | <span class="monospaced">Util/redblack-set-fn.sml</span> (modified): Rewrote use of <span class="monospaced">where</span> structure specification.\r | |
180 | </p>\r | |
181 | </li>\r | |
182 | <li>\r | |
183 | <p>\r | |
184 | <span class="monospaced">Util/time-limit.mlb</span> (added): Exports <span class="monospaced">structure TimeLimit</span>, which is <em>not</em> exported by <span class="monospaced">smlnj-lib.mlb</span>. Since MLton is very conservative in the presence of threads and signals, program performance may be adversely affected by unnecessarily including <span class="monospaced">structure TimeLimit</span>.\r | |
185 | </p>\r | |
186 | </li>\r | |
187 | <li>\r | |
188 | <p>\r | |
189 | <span class="monospaced">Util/time-limit.mlton.sml</span> (added): Implements <span class="monospaced">structure TimeLimit</span> using <span class="monospaced">structure Engine</span>. The SML/NJ implementation of <span class="monospaced">structure TimeLimit</span> uses SML/NJ’s first-class continuations, signals, and interval timer.\r | |
190 | </p>\r | |
191 | </li>\r | |
192 | </ul></div>\r | |
193 | </div>\r | |
194 | </div>\r | |
195 | <div class="sect1">\r | |
196 | <h2 id="_patch">Patch</h2>\r | |
197 | <div class="sectionbody">\r | |
198 | <div class="ulist"><ul>\r | |
199 | <li>\r | |
200 | <p>\r | |
201 | <a href="https://github.com/MLton/mlton/blob/master/lib/smlnj-lib/smlnj-lib.patch"><span class="monospaced">smlnj-lib.patch</span></a>\r | |
202 | </p>\r | |
203 | </li>\r | |
204 | </ul></div>\r | |
205 | </div>\r | |
206 | </div>\r | |
207 | </div>\r | |
208 | <div id="footnotes"><hr></div>\r | |
209 | <div id="footer">\r | |
210 | <div id="footer-text">\r | |
211 | </div>\r | |
212 | <div id="footer-badges">\r | |
213 | </div>\r | |
214 | </div>\r | |
215 | </body>\r | |
216 | </html>\r |