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Further progress on schema parser.

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This commit is contained in:
Joshua Bemenderfer 2022-11-13 16:40:41 -05:00
parent 172f9d5ca1
commit 4405f4857d
2 changed files with 14 additions and 4 deletions
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6
docs/experiments/parsers/core.js
View File

@ -16,6 +16,7 @@ export async function parse(lines, schema) {
const object = {} const object = {}
for (let [key, child] of Object.entries(definition.values)) { for (let [key, child] of Object.entries(definition.values)) {
child = lookup(child) child = lookup(child)
if (key === 'any') key = null
addHandler(handlers, level, key, child, (key, value) => { addHandler(handlers, level, key, child, (key, value) => {
if (child.collate === 'array') { if (child.collate === 'array') {
if (!object[key]) object[key] = [] if (!object[key]) object[key] = []
@ -39,7 +40,7 @@ export async function parse(lines, schema) {
if (definition.text) { if (definition.text) {
const textKey = definition.text const textKey = definition.text
const textType = definition.values[textKey] const textType = 'string'
object[textKey] = '' object[textKey] = ''
addHandler(handlers, level, '', textType, (key, value) => { addHandler(handlers, level, '', textType, (key, value) => {
object[textKey] += object[textKey] ? `\n${doc.line()}` : doc.line() object[textKey] += object[textKey] ? `\n${doc.line()}` : doc.line()
@ -149,7 +150,8 @@ export async function parse(lines, schema) {
const unmatchedHandler = handlers[level]?.find(h => h.key === '') const unmatchedHandler = handlers[level]?.find(h => h.key === '')
let matched = false let matched = false
for (const { key, definition, resolve, handler } of handlers[level] || []) { for (const { key, definition, resolve, handler } of handlers[level] || []) {
if (doc.head() !== key) continue; if (key && doc.head() !== key) continue;
if (!doc.line()) continue;
resolve(doc.head(), handler(doc, handlers, definition)) resolve(doc.head(), handler(doc, handlers, definition))
matched = true matched = true
break break

12
docs/experiments/parsers/schema.js
View File

@ -1,4 +1,6 @@
const schemaSchemaTCE = ` import { parse } from './core.js'
const schemaTCE = `
types types
primitive object, tail as type primitive object, tail as type
any primitive any primitive
@ -11,7 +13,7 @@ root object
any primitive any primitive
` `
const schemaSchemaJSON = { const schema = {
types: { types: {
primitive: { primitive: {
type: 'object', type: 'object',
@ -41,3 +43,9 @@ const schemaSchemaJSON = {
}, },
} }
} }
async function main() {
console.dir(await parse(schemaTCE.split('\n'), schema), { depth: null })
}
main()