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barsdeveloper
2022-11-24 16:04:06 +01:00
parent a7468f4cf0
commit 1f0e829383
17 changed files with 339 additions and 85 deletions
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43
js/serialization/Grammar.js
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@@ -55,7 +55,7 @@ export default class Grammar {
.sepBy(P.string(","))
.skip(P.regex(/,?\s*/)),
P.string(")"),
(_, grammar, __) => grammar
(_0, grammar, _2) => grammar
)
case Boolean:
return r.Boolean
@@ -144,7 +144,7 @@ export default class Grammar {
})
/** @param {Grammar} r */
static createEntityGrammar = (r, entityType) =>
static createEntityGrammar = (r, entityType, limitUnknownKeys = false) =>
P.seqMap(
entityType.lookbehind
? P.seq(P.string(entityType.lookbehind), P.optWhitespace, P.string("("))
@@ -162,14 +162,16 @@ export default class Grammar {
)
// Decide if we accept the entity or not. It is accepted if it doesn't have too many unexpected keys
.chain(values => {
let unexpectedKeysCount = 0
let totalKeys = 0
for (const key in values) {
unexpectedKeysCount += key in entityType.attributes ? 0 : 1
++totalKeys
}
if (unexpectedKeysCount + 0.5 > Math.sqrt(totalKeys)) {
return P.fail()
if (limitUnknownKeys) {
let unexpectedKeysCount = 0
let totalKeys = 0
for (const key in values) {
unexpectedKeysCount += key in entityType.attributes ? 0 : 1
++totalKeys
}
if (unexpectedKeysCount + 0.5 > Math.sqrt(totalKeys)) {
return P.fail()
}
}
return P.succeed().map(() => new entityType(values))
})
@@ -186,7 +188,7 @@ export default class Grammar {
MultilineWhitespace = r => P.regex(/[^\S\n]*\n\s*/).desc("whitespace with at least a newline")
/** @param {Grammar} r */
Null = r => P.seq(P.string("("), r.InlineOptWhitespace, P.string(")")).map(_ => null).desc("null: ()")
Null = r => P.seq(P.string("("), r.InlineOptWhitespace, P.string(")")).map(() => null).desc("null: ()")
/** @param {Grammar} r */
Boolean = r => P.alt(
@@ -216,7 +218,7 @@ export default class Grammar {
ColorNumber = r => r.NaturalNumber.assert(n => 0 <= n && n < 256, "the color must be between 0 and 256 excluded")
/** @param {Grammar} r */
Word = r => P.regex(/[a-zA-Z]+/).desc("a word")
Word = r => P.regex(/[a-zA-Z_]+/).desc("a word")
/** @param {Grammar} r */
String = r => P.regex(/(?:[^"\\]|\\.)*/).wrap(P.string('"'), P.string('"')).map(Utility.unescapeString)
@@ -228,7 +230,7 @@ export default class Grammar {
/* --- Entity --- */
/** @param {Grammar} r */
None = r => P.string("None").map(_ => new ObjectReferenceEntity({ type: "None", path: "" })).desc("none")
None = r => P.string("None").map(() => new ObjectReferenceEntity({ type: "None", path: "" })).desc("none")
/** @param {Grammar} r */
Integer = r => P.regex(/[\-\+]?[0-9]+/).map(v => new IntegerEntity(v)).desc("an integer")
@@ -301,13 +303,12 @@ export default class Grammar {
r.Guid,
r.None,
r.Null,
r.Integer,
r.Number,
r.String,
r.LocalizedText,
r.InvariantText,
r.Vector,
r.LinearColor,
Grammar.createEntityGrammar(r, VectorEntity, true),
Grammar.createEntityGrammar(r, LinearColorEntity, true),
r.UnknownKeys,
r.ObjectReference,
r.Symbol,
@@ -316,9 +317,9 @@ export default class Grammar {
/** @param {Grammar} r */
PinReference = r => P.seqMap(
r.PathSymbol, // Goes into objectNAme
P.whitespace, // Goes into _ (ignored)
P.whitespace, // Goes into _1 (ignored)
r.Guid, // Goes into pinGuid
(objectName, _, pinGuid) => new PinReferenceEntity({
(objectName, _1, pinGuid) => new PinReferenceEntity({
objectName: objectName,
pinGuid: pinGuid,
})
@@ -403,7 +404,7 @@ export default class Grammar {
)
.sepBy1(P.whitespace),
P.seq(r.MultilineWhitespace, P.string("End"), P.whitespace, P.string("Object")),
(_, attributes, __) => {
(_0, attributes, _2) => {
let values = {}
attributes.forEach(attributeSetter => attributeSetter(values))
return new ObjectEntity(values)
@@ -434,7 +435,7 @@ export default class Grammar {
r.ColorNumber,
P.string(",").skip(P.optWhitespace),
r.ColorNumber.map(Number),
(R, _, G, __, B) => new LinearColorEntity({
(R, _1, G, _3, B) => new LinearColorEntity({
R: R / 255,
G: G / 255,
B: B / 255,
@@ -460,7 +461,7 @@ export default class Grammar {
r.ColorNumber.map(Number),
P.string(",").skip(P.optWhitespace),
P.regex(/0?\.\d+|[01]/).map(Number),
(R, _, G, __, B, ___, A) => new LinearColorEntity({
(R, _1, G, _3, B, _4, A) => new LinearColorEntity({
R: R / 255,
G: G / 255,
B: B / 255,