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comparison trunk/src/dil/HtmlEntities.d @ 786:3b34f6a95a27

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Added and revised documenation comments.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Sun, 24 Feb 2008 02:41:11 +0100
parents 0c10255d8009
children
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785:57ef69eced96 786:3b34f6a95a27
4 +/ 4 +/
5 module dil.HtmlEntities; 5 module dil.HtmlEntities;
6 6
7 import common; 7 import common;
8 8
9 /// A named HTML entity.
9 struct Entity 10 struct Entity
10 { 11 {
11 char[] name; 12 char[] name;
12 uint value; 13 dchar value;
13 } 14 }
14 15
16 /// The table of named HTML entities.
15 static const Entity[] namedEntities = [ 17 static const Entity[] namedEntities = [
16 {"Aacute", '\u00C1'}, 18 {"Aacute", '\u00C1'},
17 {"aacute", '\u00E1'}, 19 {"aacute", '\u00E1'},
18 {"Acirc", '\u00C2'}, 20 {"Acirc", '\u00C2'},
19 {"acirc", '\u00E2'}, 21 {"acirc", '\u00E2'},
287 } 289 }
288 290
289 char[] generateHashAndValueArrays() 291 char[] generateHashAndValueArrays()
290 { 292 {
291 uint[] hashes; // String hashes. 293 uint[] hashes; // String hashes.
292 uint[] values; // Unicode codepoints. 294 dchar[] values; // Unicode codepoints.
293 // Build arrays: 295 // Build arrays:
294 foreach (entity; namedEntities) 296 foreach (entity; namedEntities)
295 { 297 {
296 auto hash = stringToHash(entity.name); 298 auto hash = stringToHash(entity.name);
297 auto value = entity.value; 299 auto value = entity.value;
328 hashesText ~= "];"; 330 hashesText ~= "];";
329 valuesText ~= "];"; 331 valuesText ~= "];";
330 return hashesText ~"\n"~ valuesText; 332 return hashesText ~"\n"~ valuesText;
331 } 333 }
332 334
333 // Mixin: 335 version(DDoc)
334 // private static const uint[] hashes; 336 {
335 // private static const dchar[] values; 337 /// Table of hash values of the entities' names.
336 mixin(generateHashAndValueArrays); 338 private static const uint[] hashes;
339 /// Table of Unicode codepoints.
340 private static const dchar[] values;
341 }
342 else
343 mixin(generateHashAndValueArrays);
337 // pragma(msg, generateHashAndValueArrays()); 344 // pragma(msg, generateHashAndValueArrays());
338 345
339 /++ 346 /// Converts a named HTML entity into its equivalent Unicode codepoint.
340 Converts a named HTML entity into its equivalent Unicode codepoint. 347 /// Returns: the entity's value or 0xFFFF if it doesn't exist.
341 Returns 0xFFFF if entity doesn't exist.
342 +/
343 dchar entity2Unicode(char[] entity) 348 dchar entity2Unicode(char[] entity)
344 { 349 {
345 auto hash = stringToHash(entity); 350 auto hash = stringToHash(entity);
346 // Binary search: 351 // Binary search:
347 size_t lower = void, index = void, upper = void; 352 size_t lower = void, index = void, upper = void;