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Expand accent support #57

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merged 6 commits into from
Apr 4, 2021
Merged

Expand accent support #57

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0fd5803
Expand accent support
ed359 Apr 1, 2021
1cfb72f
Merge upstream develop
valentjn Apr 4, 2021
b9896f5
Add accents and special characters to changelog
valentjn Apr 4, 2021
183d6dd
Make comments consistent
valentjn Apr 4, 2021
e9d9849
Update tests for special characters and accents
valentjn Apr 4, 2021
f77b38a
Add support for capital sharp S (\SS)
valentjn Apr 4, 2021
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2 changes: 2 additions & 0 deletions CHANGELOG.md
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@

- Update LanguageTool to 5.3 (see [LT 5.3 release notes](https://github.com/languagetool-org/languagetool/blob/v5.3/languagetool-standalone/CHANGES.md#53-2021-03-29))
- Update LSP4J to 0.12.0
- Add support for many L<sup>A</sup>T<sub>E</sub>X accents, enhance coverage of existing accents: double acute (e.g., `\H{O}`, &#x0150;), line below (e.g., `\b{h}`, &#x1e96;), cedilla (e.g., `\c{E}`, &#x0228;), dot below (e.g., `\d{A}`, &#x1ea0;), ogonek (e.g., `\k{A}`, &#x0104;), breve (e.g., `\u{A}`, &#x0102;), and caron (e.g., `\v{C}`, &#x010c;) ([PR #57](https://github.com/valentjn/ltex-ls/pull/57) by [@ed359](https://github.com/ed359), fixes [#56](https://github.com/valentjn/ltex-ls/issues/56))
- Add support for special L<sup>A</sup>T<sub>E</sub>X characters: `\L` (&#x0141;), `\SS` (&#x1e9e;), `\i` (&#x0131;), `\j` (&#x0237;), `\l` (&#x0142;) ([PR #57](https://github.com/valentjn/ltex-ls/pull/57) by [@ed359](https://github.com/ed359), fixes [#56](https://github.com/valentjn/ltex-ls/issues/56))
- Add `FR_SPELLING_RULE` as a rule for unknown words ([PR #47](https://github.com/valentjn/ltex-ls/pull/47) by [Nicolas Sicard (@biozic)](https://github.com/biozic))
- Ignore non-object values for `InitializeParams.initializationOptions` (fixes [#65](https://github.com/valentjn/ltex-ls/issues/65))

Expand Down
161 changes: 156 additions & 5 deletions ltexls-core/src/main/java/org/bsplines/ltexls/parsing/latex/LatexAnnotatedTextBuilder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -59,9 +59,9 @@ private enum Mode {
private static final Pattern emDashPattern = Pattern.compile("^---");
private static final Pattern enDashPattern = Pattern.compile("^--");
private static final Pattern accentPattern1 = Pattern.compile(
"^(\\\\[`'\\^~\"=\\.])(([A-Za-z]|\\\\i)|(\\{([A-Za-z]|\\\\i)\\}))");
"^(\\\\[`'\\^~\"=\\.])(([A-Za-z]|\\\\i|\\\\j)|(\\{([A-Za-z]|\\\\i|\\\\j)\\}))");
private static final Pattern accentPattern2 = Pattern.compile(
"^(\\\\[cr])( *([A-Za-z])|\\{([A-Za-z])\\})");
"^(\\\\[Hbcdkruv])( *([A-Za-z]|\\\\i|\\\\j)|\\{([A-Za-z]|\\\\i|\\\\j)\\})");
private static final Pattern displayMathPattern = Pattern.compile("^\\$\\$");
private static final Pattern verbCommandPattern = Pattern.compile("^\\\\verb\\*?(.).*?\\1");
private static final Pattern rsweaveBeginPattern = Pattern.compile("^<<.*?>>=");
Expand Down Expand Up @@ -446,15 +446,35 @@ private void processBackslash() {
popMode();
addMarkup(command, generateDummy());
} else if (command.equals("\\AA")) {
// capital A with ring above
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u00c5"));
} else if (command.equals("\\L")) {
// capital L with stroke
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u0141"));
} else if (command.equals("\\O")) {
// capital O with stroke
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u00d8"));
} else if (command.equals("\\SS")) {
// capital sharp S
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u1e9e"));
} else if (command.equals("\\aa")) {
// small a with ring above
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u00e5"));
} else if (command.equals("\\ss")) {
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u00df"));
} else if (command.equals("\\i")) {
// small i without dot
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u0131"));
} else if (command.equals("\\j")) {
// small j without dot
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u0237"));
} else if (command.equals("\\l")) {
// small l with stroke
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u0142"));
} else if (command.equals("\\o")) {
// small o with stroke
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u00f8"));
} else if (command.equals("\\ss")) {
// small sharp s
addMarkup(command, (isMathMode(this.curMode) ? "" : "\u00df"));
} else if (command.equals("\\`") || command.equals("\\'") || command.equals("\\^")
|| command.equals("\\~") || command.equals("\\\"") || command.equals("\\=")
|| command.equals("\\.")) {
Expand All @@ -470,7 +490,9 @@ private void processBackslash() {
} else {
addMarkup(command);
}
} else if (command.equals("\\c") || command.equals("\\r")) {
} else if (command.equals("\\H") || command.equals("\\b") || command.equals("\\c")
|| command.equals("\\d") || command.equals("\\k") || command.equals("\\r")
|| command.equals("\\u") || command.equals("\\v")) {
Matcher matcher = accentPattern2.matcher(this.code.substring(this.pos));

if (!isMathMode(this.curMode) && matcher.find()) {
Expand Down Expand Up @@ -889,6 +911,7 @@ private String convertAccentCommandToUnicode(String accentCommand, String letter
String unicode = "";

switch (accentCommand.charAt(1)) {
// grave
case '`': {
if (letter.equals("A")) unicode = "\u00c0";
else if (letter.equals("E")) unicode = "\u00c8";
Expand All @@ -902,6 +925,7 @@ private String convertAccentCommandToUnicode(String accentCommand, String letter
else if (letter.equals("u")) unicode = "\u00f9";
break;
}
// acute
case '\'': {
if (letter.equals("A")) unicode = "\u00c1";
else if (letter.equals("E")) unicode = "\u00c9";
Expand All @@ -917,6 +941,7 @@ private String convertAccentCommandToUnicode(String accentCommand, String letter
else if (letter.equals("y")) unicode = "\u00fd";
break;
}
// circumflex
case '^': {
if (letter.equals("A")) unicode = "\u00c2";
else if (letter.equals("E")) unicode = "\u00ca";
Expand All @@ -927,11 +952,13 @@ private String convertAccentCommandToUnicode(String accentCommand, String letter
else if (letter.equals("a")) unicode = "\u00e2";
else if (letter.equals("e")) unicode = "\u00ea";
else if (letter.equals("i") || letter.equals("\\i")) unicode = "\u00ee";
else if (letter.equals("j") || letter.equals("\\j")) unicode = "\u0135";
else if (letter.equals("o")) unicode = "\u00f4";
else if (letter.equals("u")) unicode = "\u00fb";
else if (letter.equals("y")) unicode = "\u0177";
break;
}
// tilde
case '~': {
if (letter.equals("A")) unicode = "\u00c3";
else if (letter.equals("E")) unicode = "\u1ebc";
Expand All @@ -947,6 +974,7 @@ private String convertAccentCommandToUnicode(String accentCommand, String letter
else if (letter.equals("u")) unicode = "\u0169";
break;
}
// diaeresis/umlaut
case '"': {
if (letter.equals("A")) unicode = "\u00c4";
else if (letter.equals("E")) unicode = "\u00cb";
Expand All @@ -962,6 +990,7 @@ private String convertAccentCommandToUnicode(String accentCommand, String letter
else if (letter.equals("y")) unicode = "\u00ff";
break;
}
// macron
case '=': {
if (letter.equals("A")) unicode = "\u0100";
else if (letter.equals("E")) unicode = "\u0112";
Expand All @@ -977,6 +1006,7 @@ private String convertAccentCommandToUnicode(String accentCommand, String letter
else if (letter.equals("y")) unicode = "\u0233";
break;
}
// dot above
case '.': {
if (letter.equals("A")) unicode = "\u0226";
else if (letter.equals("E")) unicode = "\u0116";
Expand All @@ -987,18 +1017,139 @@ private String convertAccentCommandToUnicode(String accentCommand, String letter
else if (letter.equals("o")) unicode = "\u022f";
break;
}
// double acute
case 'H': {
if (letter.equals("O")) unicode = "\u0150";
else if (letter.equals("U")) unicode = "\u0170";
else if (letter.equals("o")) unicode = "\u0151";
else if (letter.equals("u")) unicode = "\u0171";
break;
}
// line below
case 'b': {
if (letter.equals("B")) unicode = "\u1e06";
else if (letter.equals("D")) unicode = "\u1e0e";
else if (letter.equals("K")) unicode = "\u1e34";
else if (letter.equals("L")) unicode = "\u1e3a";
else if (letter.equals("N")) unicode = "\u1e48";
else if (letter.equals("R")) unicode = "\u1e5e";
else if (letter.equals("T")) unicode = "\u1e6e";
else if (letter.equals("Z")) unicode = "\u1e94";
else if (letter.equals("b")) unicode = "\u1e07";
else if (letter.equals("d")) unicode = "\u1e0f";
else if (letter.equals("h")) unicode = "\u1e96";
else if (letter.equals("k")) unicode = "\u1e35";
else if (letter.equals("l")) unicode = "\u1e3b";
else if (letter.equals("n")) unicode = "\u1e49";
else if (letter.equals("r")) unicode = "\u1e5f";
else if (letter.equals("t")) unicode = "\u1e6f";
else if (letter.equals("z")) unicode = "\u1e95";
break;
}
// cedilla
case 'c': {
if (letter.equals("C")) unicode = "\u00c7";
else if (letter.equals("D")) unicode = "\u1e10";
else if (letter.equals("E")) unicode = "\u0228";
else if (letter.equals("G")) unicode = "\u0122";
else if (letter.equals("H")) unicode = "\u1e28";
else if (letter.equals("K")) unicode = "\u0136";
else if (letter.equals("L")) unicode = "\u013b";
else if (letter.equals("N")) unicode = "\u0145";
else if (letter.equals("R")) unicode = "\u0156";
else if (letter.equals("S")) unicode = "\u015e";
else if (letter.equals("T")) unicode = "\u0162";
else if (letter.equals("c")) unicode = "\u00e7";
else if (letter.equals("d")) unicode = "\u1e11";
else if (letter.equals("e")) unicode = "\u0229";
else if (letter.equals("g")) unicode = "\u0123";
else if (letter.equals("h")) unicode = "\u1e29";
else if (letter.equals("k")) unicode = "\u0137";
else if (letter.equals("l")) unicode = "\u013c";
else if (letter.equals("n")) unicode = "\u0146";
else if (letter.equals("r")) unicode = "\u0157";
else if (letter.equals("s")) unicode = "\u015f";
else if (letter.equals("t")) unicode = "\u0163";
break;
}
// dot below
case 'd': {
if (letter.equals("A")) unicode = "\u1ea0";
else if (letter.equals("E")) unicode = "\u1eb8";
else if (letter.equals("I")) unicode = "\u1eca";
else if (letter.equals("O")) unicode = "\u1ecc";
else if (letter.equals("U")) unicode = "\u1ee4";
else if (letter.equals("Y")) unicode = "\u1ef4";
else if (letter.equals("a")) unicode = "\u1ea1";
else if (letter.equals("e")) unicode = "\u1eb9";
else if (letter.equals("i")) unicode = "\u1ecb";
else if (letter.equals("o")) unicode = "\u1ecd";
else if (letter.equals("u")) unicode = "\u1ee5";
else if (letter.equals("y")) unicode = "\u1ef5";
break;
}
// ogonek
case 'k': {
if (letter.equals("A")) unicode = "\u0104";
else if (letter.equals("E")) unicode = "\u0118";
else if (letter.equals("I")) unicode = "\u012e";
else if (letter.equals("O")) unicode = "\u01ea";
else if (letter.equals("U")) unicode = "\u0172";
else if (letter.equals("a")) unicode = "\u0105";
else if (letter.equals("e")) unicode = "\u0119";
else if (letter.equals("i")) unicode = "\u012f";
else if (letter.equals("o")) unicode = "\u01eb";
else if (letter.equals("u")) unicode = "\u0173";
break;
}
// ring above
case 'r': {
if (letter.equals("A")) unicode = "\u00c5";
else if (letter.equals("U")) unicode = "\u016e";
else if (letter.equals("a")) unicode = "\u00e5";
else if (letter.equals("u")) unicode = "\u016f";
break;
}
// breve
case 'u': {
if (letter.equals("A")) unicode = "\u0102";
else if (letter.equals("E")) unicode = "\u0114";
else if (letter.equals("G")) unicode = "\u011e";
else if (letter.equals("I")) unicode = "\u012c";
else if (letter.equals("O")) unicode = "\u014e";
else if (letter.equals("U")) unicode = "\u016c";
else if (letter.equals("a")) unicode = "\u0103";
else if (letter.equals("e")) unicode = "\u0115";
else if (letter.equals("g")) unicode = "\u011f";
else if (letter.equals("i") || letter.equals("\\i")) unicode = "\u012d";
else if (letter.equals("o")) unicode = "\u014f";
else if (letter.equals("u")) unicode = "\u016d";
break;
}
// caron
case 'v': {
if (letter.equals("C")) unicode = "\u010c";
else if (letter.equals("D")) unicode = "\u010e";
else if (letter.equals("E")) unicode = "\u011a";
else if (letter.equals("L")) unicode = "\u013d";
else if (letter.equals("N")) unicode = "\u0147";
else if (letter.equals("R")) unicode = "\u0158";
else if (letter.equals("S")) unicode = "\u0160";
else if (letter.equals("T")) unicode = "\u0164";
else if (letter.equals("Z")) unicode = "\u017d";
else if (letter.equals("c")) unicode = "\u010d";
else if (letter.equals("d")) unicode = "\u010f";
else if (letter.equals("e")) unicode = "\u011b";
else if (letter.equals("i") || letter.equals("\\i")) unicode = "\u01d0";
else if (letter.equals("j") || letter.equals("\\j")) unicode = "\u01f0";
else if (letter.equals("l")) unicode = "\u013e";
else if (letter.equals("n")) unicode = "\u0148";
else if (letter.equals("r")) unicode = "\u0159";
else if (letter.equals("s")) unicode = "\u0161";
else if (letter.equals("t")) unicode = "\u0165";
else if (letter.equals("z")) unicode = "\u017e";
break;
}
default: {
break;
}
Expand Down
111 changes: 92 additions & 19 deletions ...s-core/src/test/java/org/bsplines/ltexls/parsing/latex/LatexAnnotatedTextBuilderTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -91,25 +91,98 @@ public void testTextMode() {
"\u00cb\u00efn T\u00ebxt m\u00eft v\u00ef\u00ebl\u00ebn "
+ "\u00dcml\u00e4\u00fct\u00ebn. ");
assertPlainText(
"\\AA\\O\\aa\\ss\\o"
+ "\\`A\\`E\\`I\\`O\\`U\\`a\\`e\\`i\\`\\i\\`o\\`u"
+ "\\'A\\'E\\'I\\'O\\'U\\'Y\\'a\\'e\\'i\\'\\i\\'o\\'u\\'y"
+ "\\^A\\^E\\^I\\^O\\^U\\^Y\\^a\\^e\\^i\\^\\i\\^o\\^u\\^y"
+ "\\~A\\~E\\~I\\~N\\~O\\~U\\~a\\~e\\~i\\~\\i\\~n\\~o\\~u"
+ "\\\"A\\\"E\\\"I\\\"O\\\"U\\\"Y\\\"a\\\"e\\\"i\\\"\\i\\\"o\\\"u\\\"y"
+ "\\=A\\=E\\=I\\=O\\=U\\=Y\\=a\\=e\\=i\\=\\i\\=o\\=u\\=y"
+ "\\.A\\.E\\.I\\.O\\.a\\.e\\.o",
"\u00c5\u00d8\u00e5\u00df\u00f8"
+ "\u00c0\u00c8\u00cc\u00d2\u00d9\u00e0\u00e8\u00ec\u00ec\u00f2\u00f9"
+ "\u00c1\u00c9\u00cd\u00d3\u00da\u00dd\u00e1\u00e9\u00ed\u00ed\u00f3\u00fa\u00fd"
+ "\u00c2\u00ca\u00ce\u00d4\u00db\u0176\u00e2\u00ea\u00ee\u00ee\u00f4\u00fb\u0177"
+ "\u00c3\u1ebc\u0128\u00d1\u00d5\u0168\u00e3\u1ebd\u0129\u0129\u00f1\u00f5\u0169"
+ "\u00c4\u00cb\u00cf\u00d6\u00dc\u0178\u00e4\u00eb\u00ef\u00ef\u00f6\u00fc\u00ff"
+ "\u0100\u0112\u012a\u014c\u016a\u0232\u0101\u0113\u012b\u012b\u014d\u016b\u0233"
+ "\u0226\u0116\u0130\u022e\u0227\u0117\u022f");
assertPlainText(
"\\c{C}\\c c\\r{A}\\r U\\r a\\r u",
"\u00c7\u00e7\u00c5\u016e\u00e5\u016f");
"\\AA\\L\\O\\SS",
"\u00c5\u0141\u00d8\u1e9e");
assertPlainText(
"\\aa\\i\\j\\l\\o\\ss",
"\u00e5\u0131\u0237\u0142\u00f8\u00df");
assertPlainText(
"\\`A\\`E\\`I\\`O\\`U",
"\u00c0\u00c8\u00cc\u00d2\u00d9");
assertPlainText(
"\\`a\\`e\\`i\\`\\i\\`o\\`u",
"\u00e0\u00e8\u00ec\u00ec\u00f2\u00f9");
assertPlainText(
"\\'A\\'E\\'I\\'O\\'U\\'Y",
"\u00c1\u00c9\u00cd\u00d3\u00da\u00dd");
assertPlainText(
"\\'a\\'e\\'i\\'\\i\\'o\\'u\\'y",
"\u00e1\u00e9\u00ed\u00ed\u00f3\u00fa\u00fd");
assertPlainText(
"\\^A\\^E\\^I\\^O\\^U\\^Y",
"\u00c2\u00ca\u00ce\u00d4\u00db\u0176");
assertPlainText(
"\\^a\\^e\\^i\\^\\i\\^j\\^\\j\\^o\\^u\\^y",
"\u00e2\u00ea\u00ee\u00ee\u0135\u0135\u00f4\u00fb\u0177");
assertPlainText(
"\\~A\\~E\\~I\\~N\\~O\\~U",
"\u00c3\u1ebc\u0128\u00d1\u00d5\u0168");
assertPlainText(
"\\~a\\~e\\~i\\~\\i\\~n\\~o\\~u",
"\u00e3\u1ebd\u0129\u0129\u00f1\u00f5\u0169");
assertPlainText(
"\\\"A\\\"E\\\"I\\\"O\\\"U\\\"Y",
"\u00c4\u00cb\u00cf\u00d6\u00dc\u0178");
assertPlainText(
"\\\"a\\\"e\\\"i\\\"\\i\\\"o\\\"u\\\"y",
"\u00e4\u00eb\u00ef\u00ef\u00f6\u00fc\u00ff");
assertPlainText(
"\\=A\\=E\\=I\\=O\\=U\\=Y",
"\u0100\u0112\u012a\u014c\u016a\u0232");
assertPlainText(
"\\=a\\=e\\=i\\=\\i\\=o\\=u\\=y",
"\u0101\u0113\u012b\u012b\u014d\u016b\u0233");
assertPlainText(
"\\.A\\.E\\.I\\.O",
"\u0226\u0116\u0130\u022e");
assertPlainText(
"\\.a\\.e\\.o",
"\u0227\u0117\u022f");
assertPlainText(
"\\H{O}\\H{U}\\H{o}\\H{u}",
"\u0150\u0170\u0151\u0171");
assertPlainText(
"\\b{B}\\b{D}\\b{K}\\b{L}\\b{N}\\b{R}\\b{T}\\b{Z}",
"\u1e06\u1e0e\u1e34\u1e3a\u1e48\u1e5e\u1e6e\u1e94");
assertPlainText(
"\\b{b}\\b{d}\\b{h}\\b{k}\\b{l}\\b{n}\\b{r}\\b{t}\\b{z}",
"\u1e07\u1e0f\u1e96\u1e35\u1e3b\u1e49\u1e5f\u1e6f\u1e95");
assertPlainText(
"\\c{C}\\c{D}\\c{E}\\c{G}\\c{H}\\c{K}\\c{L}\\c{N}\\c{R}\\c{S}\\c{T}",
"\u00c7\u1e10\u0228\u0122\u1e28\u0136\u013b\u0145\u0156\u015e\u0162");
assertPlainText(
"\\c{c}\\c{d}\\c{e}\\c{g}\\c{h}\\c{k}\\c{l}\\c{n}\\c{r}\\c{s}\\c{t}",
"\u00e7\u1e11\u0229\u0123\u1e29\u0137\u013c\u0146\u0157\u015f\u0163");
assertPlainText(
"\\d{A}\\d{E}\\d{I}\\d{O}\\d{U}\\d{Y}",
"\u1ea0\u1eb8\u1eca\u1ecc\u1ee4\u1ef4");
assertPlainText(
"\\d{a}\\d{e}\\d{i}\\d{o}\\d{u}\\d{y}",
"\u1ea1\u1eb9\u1ecb\u1ecd\u1ee5\u1ef5");
assertPlainText(
"\\k{A}\\k{E}\\k{I}\\k{O}\\k{U}",
"\u0104\u0118\u012e\u01ea\u0172");
assertPlainText(
"\\k{a}\\k{e}\\k{i}\\k{o}\\k{u}",
"\u0105\u0119\u012f\u01eb\u0173");
assertPlainText(
"\\r{A}\\r{U}",
"\u00c5\u016e");
assertPlainText(
"\\r{a}\\r{u}",
"\u00e5\u016f");
assertPlainText(
"\\u{A}\\u{E}\\u{G}\\u{I}\\u{O}\\u{U}",
"\u0102\u0114\u011e\u012c\u014e\u016c");
assertPlainText(
"\\v{C}\\v{D}\\v{E}\\v{L}\\v{N}\\v{R}\\v{S}\\v{T}\\v{Z}",
"\u010c\u010e\u011a\u013d\u0147\u0158\u0160\u0164\u017d");
assertPlainText(
"\\v{c}\\v{d}\\v{e}\\v{i}\\v{\\i}\\v{j}\\v{\\j}\\v{l}\\v{n}\\v{r}\\v{s}\\v{t}\\v{z}",
"\u010d\u010f\u011b\u01d0\u01d0\u01f0\u01f0\u013e\u0148\u0159\u0161\u0165\u017e");
assertPlainText(
"\\u{a}\\u{e}\\u{g}\\u{i}\\u{\\i}\\u{o}\\u{u}",
"\u0103\u0115\u011f\u012d\u012d\u014f\u016d");
assertPlainText(
"This is a test: a, b, \\dots, c.\n",
"This is a test: a, b, \u2026, c. ");
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