[d24f17c] | 1 | (function (Prism) {
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| 2 |
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| 3 | var expressionDef = /\{[^\r\n\[\]{}]*\}/;
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| 4 |
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| 5 | var params = {
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| 6 | 'quoted-string': {
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| 7 | pattern: /"(?:[^"\\]|\\.)*"/,
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| 8 | alias: 'operator'
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| 9 | },
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| 10 | 'command-param-id': {
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| 11 | pattern: /(\s)\w+:/,
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| 12 | lookbehind: true,
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| 13 | alias: 'property'
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| 14 | },
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| 15 | 'command-param-value': [
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| 16 | {
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| 17 | pattern: expressionDef,
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| 18 | alias: 'selector',
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| 19 | },
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| 20 | {
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| 21 | pattern: /([\t ])\S+/,
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| 22 | lookbehind: true,
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| 23 | greedy: true,
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| 24 | alias: 'operator',
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| 25 | },
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| 26 | {
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| 27 | pattern: /\S(?:.*\S)?/,
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| 28 | alias: 'operator',
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| 29 | }
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| 30 | ]
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| 31 | };
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| 32 |
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| 33 | Prism.languages.naniscript = {
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| 34 | // ; ...
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| 35 | 'comment': {
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| 36 | pattern: /^([\t ]*);.*/m,
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| 37 | lookbehind: true,
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| 38 | },
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| 39 | // > ...
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| 40 | // Define is a control line starting with '>' followed by a word, a space and a text.
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| 41 | 'define': {
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| 42 | pattern: /^>.+/m,
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| 43 | alias: 'tag',
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| 44 | inside: {
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| 45 | 'value': {
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| 46 | pattern: /(^>\w+[\t ]+)(?!\s)[^{}\r\n]+/,
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| 47 | lookbehind: true,
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| 48 | alias: 'operator'
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| 49 | },
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| 50 | 'key': {
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| 51 | pattern: /(^>)\w+/,
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| 52 | lookbehind: true,
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| 53 | }
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| 54 | }
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| 55 | },
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| 56 | // # ...
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| 57 | 'label': {
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| 58 | pattern: /^([\t ]*)#[\t ]*\w+[\t ]*$/m,
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| 59 | lookbehind: true,
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| 60 | alias: 'regex'
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| 61 | },
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| 62 | 'command': {
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| 63 | pattern: /^([\t ]*)@\w+(?=[\t ]|$).*/m,
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| 64 | lookbehind: true,
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| 65 | alias: 'function',
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| 66 | inside: {
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| 67 | 'command-name': /^@\w+/,
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| 68 | 'expression': {
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| 69 | pattern: expressionDef,
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| 70 | greedy: true,
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| 71 | alias: 'selector'
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| 72 | },
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| 73 | 'command-params': {
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| 74 | pattern: /\s*\S[\s\S]*/,
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| 75 | inside: params
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| 76 | },
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| 77 | }
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| 78 | },
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| 79 | // Generic is any line that doesn't start with operators: ;>#@
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| 80 | 'generic-text': {
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| 81 | pattern: /(^[ \t]*)[^#@>;\s].*/m,
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| 82 | lookbehind: true,
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| 83 | alias: 'punctuation',
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| 84 | inside: {
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| 85 | // \{ ... \} ... \[ ... \] ... \"
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| 86 | 'escaped-char': /\\[{}\[\]"]/,
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| 87 | 'expression': {
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| 88 | pattern: expressionDef,
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| 89 | greedy: true,
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| 90 | alias: 'selector'
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| 91 | },
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| 92 | 'inline-command': {
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| 93 | pattern: /\[[\t ]*\w[^\r\n\[\]]*\]/,
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| 94 | greedy: true,
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| 95 | alias: 'function',
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| 96 | inside: {
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| 97 | 'command-params': {
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| 98 | pattern: /(^\[[\t ]*\w+\b)[\s\S]+(?=\]$)/,
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| 99 | lookbehind: true,
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| 100 | inside: params
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| 101 | },
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| 102 | 'command-param-name': {
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| 103 | pattern: /^(\[[\t ]*)\w+/,
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| 104 | lookbehind: true,
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| 105 | alias: 'name',
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| 106 | },
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| 107 | 'start-stop-char': /[\[\]]/,
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| 108 | }
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| 109 | },
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| 110 | }
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| 111 | }
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| 112 | };
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| 113 | Prism.languages.nani = Prism.languages['naniscript'];
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| 114 |
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| 115 | /** @typedef {InstanceType<import("./prism-core")["Token"]>} Token */
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| 116 |
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| 117 | /**
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| 118 | * This hook is used to validate generic-text tokens for balanced brackets.
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| 119 | * Mark token as bad-line when contains not balanced brackets: {},[]
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| 120 | */
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| 121 | Prism.hooks.add('after-tokenize', function (env) {
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| 122 | /** @type {(Token | string)[]} */
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| 123 | var tokens = env.tokens;
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| 124 | tokens.forEach(function (token) {
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| 125 | if (typeof token !== 'string' && token.type === 'generic-text') {
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| 126 | var content = getTextContent(token);
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| 127 | if (!isBracketsBalanced(content)) {
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| 128 | token.type = 'bad-line';
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| 129 | token.content = content;
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| 130 | }
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| 131 | }
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| 132 | });
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| 133 | });
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| 134 |
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| 135 | /**
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| 136 | * @param {string} input
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| 137 | * @returns {boolean}
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| 138 | */
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| 139 | function isBracketsBalanced(input) {
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| 140 | var brackets = '[]{}';
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| 141 | var stack = [];
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| 142 | for (var i = 0; i < input.length; i++) {
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| 143 | var bracket = input[i];
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| 144 | var bracketsIndex = brackets.indexOf(bracket);
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| 145 | if (bracketsIndex !== -1) {
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| 146 | if (bracketsIndex % 2 === 0) {
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| 147 | stack.push(bracketsIndex + 1);
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| 148 | } else if (stack.pop() !== bracketsIndex) {
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| 149 | return false;
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| 150 | }
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| 151 | }
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| 152 | }
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| 153 | return stack.length === 0;
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| 154 | }
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| 155 |
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| 156 | /**
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| 157 | * @param {string | Token | (string | Token)[]} token
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| 158 | * @returns {string}
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| 159 | */
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| 160 | function getTextContent(token) {
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| 161 | if (typeof token === 'string') {
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| 162 | return token;
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| 163 | } else if (Array.isArray(token)) {
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| 164 | return token.map(getTextContent).join('');
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| 165 | } else {
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| 166 | return getTextContent(token.content);
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| 167 | }
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| 168 | }
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| 169 |
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| 170 | }(Prism));
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