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author | Minteck <contact@minteck.org> | 2022-11-28 17:31:34 +0100 |
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committer | Minteck <contact@minteck.org> | 2022-11-28 17:31:34 +0100 |
commit | 7923aa8942b55884320ef2428417e3ee4b121613 (patch) | |
tree | 7993632f2898b1998f25b11ce40a8d2eb3d44730 /MistyCore/node_modules/yaml/dist/test-events.js | |
download | mistyos-og-7923aa8942b55884320ef2428417e3ee4b121613.tar.gz mistyos-og-7923aa8942b55884320ef2428417e3ee4b121613.tar.bz2 mistyos-og-7923aa8942b55884320ef2428417e3ee4b121613.zip |
Diffstat (limited to 'MistyCore/node_modules/yaml/dist/test-events.js')
-rw-r--r-- | MistyCore/node_modules/yaml/dist/test-events.js | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/MistyCore/node_modules/yaml/dist/test-events.js b/MistyCore/node_modules/yaml/dist/test-events.js new file mode 100644 index 0000000..2c9220a --- /dev/null +++ b/MistyCore/node_modules/yaml/dist/test-events.js @@ -0,0 +1,134 @@ +'use strict'; + +var Node = require('./nodes/Node.js'); +var publicApi = require('./public-api.js'); +var visit = require('./visit.js'); + +const scalarChar = { + BLOCK_FOLDED: '>', + BLOCK_LITERAL: '|', + PLAIN: ':', + QUOTE_DOUBLE: '"', + QUOTE_SINGLE: "'" +}; +function anchorExists(doc, anchor) { + let found = false; + visit.visit(doc, { + Value(_key, node) { + if (node.anchor === anchor) { + found = true; + return visit.visit.BREAK; + } + } + }); + return found; +} +// test harness for yaml-test-suite event tests +function testEvents(src) { + const docs = publicApi.parseAllDocuments(src); + const errDoc = docs.find(doc => doc.errors.length > 0); + const error = errDoc ? errDoc.errors[0].message : null; + const events = ['+STR']; + try { + for (let i = 0; i < docs.length; ++i) { + const doc = docs[i]; + let root = doc.contents; + if (Array.isArray(root)) + root = root[0]; + const [rootStart] = doc.range || [0]; + const error = doc.errors[0]; + if (error && (!error.pos || error.pos[0] < rootStart)) + throw new Error(); + let docStart = '+DOC'; + if (doc.directives.docStart) + docStart += ' ---'; + else if (doc.contents && + doc.contents.range[2] === doc.contents.range[0] && + !doc.contents.anchor && + !doc.contents.tag) + continue; + events.push(docStart); + addEvents(events, doc, error?.pos[0] ?? -1, root); + let docEnd = '-DOC'; + if (doc.directives.docEnd) + docEnd += ' ...'; + events.push(docEnd); + } + } + catch (e) { + return { events, error: error ?? e }; + } + events.push('-STR'); + return { events, error }; +} +function addEvents(events, doc, errPos, node) { + if (!node) { + events.push('=VAL :'); + return; + } + if (errPos !== -1 && Node.isNode(node) && node.range[0] >= errPos) + throw new Error(); + let props = ''; + let anchor = Node.isScalar(node) || Node.isCollection(node) ? node.anchor : undefined; + if (anchor) { + if (/\d$/.test(anchor)) { + const alt = anchor.replace(/\d$/, ''); + if (anchorExists(doc, alt)) + anchor = alt; + } + props = ` &${anchor}`; + } + if (Node.isNode(node) && node.tag) + props += ` <${node.tag}>`; + if (Node.isMap(node)) { + const ev = node.flow ? '+MAP {}' : '+MAP'; + events.push(`${ev}${props}`); + node.items.forEach(({ key, value }) => { + addEvents(events, doc, errPos, key); + addEvents(events, doc, errPos, value); + }); + events.push('-MAP'); + } + else if (Node.isSeq(node)) { + const ev = node.flow ? '+SEQ []' : '+SEQ'; + events.push(`${ev}${props}`); + node.items.forEach(item => { + addEvents(events, doc, errPos, item); + }); + events.push('-SEQ'); + } + else if (Node.isPair(node)) { + events.push(`+MAP${props}`); + addEvents(events, doc, errPos, node.key); + addEvents(events, doc, errPos, node.value); + events.push('-MAP'); + } + else if (Node.isAlias(node)) { + let alias = node.source; + if (alias && /\d$/.test(alias)) { + const alt = alias.replace(/\d$/, ''); + if (anchorExists(doc, alt)) + alias = alt; + } + events.push(`=ALI${props} *${alias}`); + } + else { + const scalar = scalarChar[String(node.type)]; + if (!scalar) + throw new Error(`Unexpected node type ${node.type}`); + const value = node.source + .replace(/\\/g, '\\\\') + .replace(/\0/g, '\\0') + .replace(/\x07/g, '\\a') + .replace(/\x08/g, '\\b') + .replace(/\t/g, '\\t') + .replace(/\n/g, '\\n') + .replace(/\v/g, '\\v') + .replace(/\f/g, '\\f') + .replace(/\r/g, '\\r') + .replace(/\x1b/g, '\\e'); + events.push(`=VAL${props} ${scalar}${value}`); + } +} + +exports.testEvents = testEvents; |