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authorAdam Mathes <adam@adammathes.com>2026-02-14 14:46:37 -0800
committerAdam Mathes <adam@adammathes.com>2026-02-14 14:46:37 -0800
commitafa87af01c79a9baa539f2992d32154d2a4739bd (patch)
tree92c7416db734270a2fee1d72ee9cc119379ff8e1 /vanilla/node_modules/css-tree/cjs/syntax/node/UnicodeRange.cjs
parent3b927e84d200402281f68181cd4253bc77e5528d (diff)
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task: delete vanilla js prototype\n\n- Removed vanilla/ directory and web/dist/vanilla directory\n- Updated Makefile, Dockerfile, and CI workflow to remove vanilla references\n- Cleaned up web/web.go to remove vanilla embed and routes\n- Verified build and tests pass\n\nCloses NK-2tcnmq
Diffstat (limited to 'vanilla/node_modules/css-tree/cjs/syntax/node/UnicodeRange.cjs')
-rw-r--r--vanilla/node_modules/css-tree/cjs/syntax/node/UnicodeRange.cjs158
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diff --git a/vanilla/node_modules/css-tree/cjs/syntax/node/UnicodeRange.cjs b/vanilla/node_modules/css-tree/cjs/syntax/node/UnicodeRange.cjs
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--- a/vanilla/node_modules/css-tree/cjs/syntax/node/UnicodeRange.cjs
+++ /dev/null
@@ -1,158 +0,0 @@
-'use strict';
-
-const types = require('../../tokenizer/types.cjs');
-const charCodeDefinitions = require('../../tokenizer/char-code-definitions.cjs');
-
-const PLUSSIGN = 0x002B; // U+002B PLUS SIGN (+)
-const HYPHENMINUS = 0x002D; // U+002D HYPHEN-MINUS (-)
-const QUESTIONMARK = 0x003F; // U+003F QUESTION MARK (?)
-
-function eatHexSequence(offset, allowDash) {
- let len = 0;
-
- for (let pos = this.tokenStart + offset; pos < this.tokenEnd; pos++) {
- const code = this.charCodeAt(pos);
-
- if (code === HYPHENMINUS && allowDash && len !== 0) {
- eatHexSequence.call(this, offset + len + 1, false);
- return -1;
- }
-
- if (!charCodeDefinitions.isHexDigit(code)) {
- this.error(
- allowDash && len !== 0
- ? 'Hyphen minus' + (len < 6 ? ' or hex digit' : '') + ' is expected'
- : (len < 6 ? 'Hex digit is expected' : 'Unexpected input'),
- pos
- );
- }
-
- if (++len > 6) {
- this.error('Too many hex digits', pos);
- } }
-
- this.next();
- return len;
-}
-
-function eatQuestionMarkSequence(max) {
- let count = 0;
-
- while (this.isDelim(QUESTIONMARK)) {
- if (++count > max) {
- this.error('Too many question marks');
- }
-
- this.next();
- }
-}
-
-function startsWith(code) {
- if (this.charCodeAt(this.tokenStart) !== code) {
- this.error((code === PLUSSIGN ? 'Plus sign' : 'Hyphen minus') + ' is expected');
- }
-}
-
-// https://drafts.csswg.org/css-syntax/#urange
-// Informally, the <urange> production has three forms:
-// U+0001
-// Defines a range consisting of a single code point, in this case the code point "1".
-// U+0001-00ff
-// Defines a range of codepoints between the first and the second value, in this case
-// the range between "1" and "ff" (255 in decimal) inclusive.
-// U+00??
-// Defines a range of codepoints where the "?" characters range over all hex digits,
-// in this case defining the same as the value U+0000-00ff.
-// In each form, a maximum of 6 digits is allowed for each hexadecimal number (if you treat "?" as a hexadecimal digit).
-//
-// <urange> =
-// u '+' <ident-token> '?'* |
-// u <dimension-token> '?'* |
-// u <number-token> '?'* |
-// u <number-token> <dimension-token> |
-// u <number-token> <number-token> |
-// u '+' '?'+
-function scanUnicodeRange() {
- let hexLength = 0;
-
- switch (this.tokenType) {
- case types.Number:
- // u <number-token> '?'*
- // u <number-token> <dimension-token>
- // u <number-token> <number-token>
- hexLength = eatHexSequence.call(this, 1, true);
-
- if (this.isDelim(QUESTIONMARK)) {
- eatQuestionMarkSequence.call(this, 6 - hexLength);
- break;
- }
-
- if (this.tokenType === types.Dimension ||
- this.tokenType === types.Number) {
- startsWith.call(this, HYPHENMINUS);
- eatHexSequence.call(this, 1, false);
- break;
- }
-
- break;
-
- case types.Dimension:
- // u <dimension-token> '?'*
- hexLength = eatHexSequence.call(this, 1, true);
-
- if (hexLength > 0) {
- eatQuestionMarkSequence.call(this, 6 - hexLength);
- }
-
- break;
-
- default:
- // u '+' <ident-token> '?'*
- // u '+' '?'+
- this.eatDelim(PLUSSIGN);
-
- if (this.tokenType === types.Ident) {
- hexLength = eatHexSequence.call(this, 0, true);
- if (hexLength > 0) {
- eatQuestionMarkSequence.call(this, 6 - hexLength);
- }
- break;
- }
-
- if (this.isDelim(QUESTIONMARK)) {
- this.next();
- eatQuestionMarkSequence.call(this, 5);
- break;
- }
-
- this.error('Hex digit or question mark is expected');
- }
-}
-
-const name = 'UnicodeRange';
-const structure = {
- value: String
-};
-
-function parse() {
- const start = this.tokenStart;
-
- // U or u
- this.eatIdent('u');
- scanUnicodeRange.call(this);
-
- return {
- type: 'UnicodeRange',
- loc: this.getLocation(start, this.tokenStart),
- value: this.substrToCursor(start)
- };
-}
-
-function generate(node) {
- this.tokenize(node.value);
-}
-
-exports.generate = generate;
-exports.name = name;
-exports.parse = parse;
-exports.structure = structure;