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Change integer state IDs to strings

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This commit is contained in:
toasted-nutbread 2020-03-15 12:26:38 -04:00
parent a267799cd9
commit 4b699a6b46
1 changed files with 24 additions and 24 deletions
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48
ext/mixed/js/object-property-accessor.js
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@ -89,32 +89,32 @@ class ObjectPropertyAccessor {
static getPathArray(pathString) {
const pathArray = [];
let state = 0;
let state = 'empty';
let quote = 0;
let value = '';
let escaped = false;
for (const c of pathString) {
const v = c.codePointAt(0);
switch (state) {
case 0: // Empty
case 1: // Expecting identifier start
case 'empty': // Empty
case 'id-start': // Expecting identifier start
if (v === 0x5b) { // '['
if (state === 1) {
if (state === 'id-start') {
throw new Error(`Unexpected character: ${c}`);
}
state = 3;
state = 'open-bracket';
} else if (
(v >= 0x41 && v <= 0x5a) || // ['A', 'Z']
(v >= 0x61 && v <= 0x7a) || // ['a', 'z']
v === 0x5f // '_'
) {
state = 2;
state = 'id';
value += c;
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
case 2: // Identifier
case 'id': // Identifier
if (
(v >= 0x41 && v <= 0x5a) || // ['A', 'Z']
(v >= 0x61 && v <= 0x7a) || // ['a', 'z']
@ -125,27 +125,27 @@ class ObjectPropertyAccessor {
} else if (v === 0x5b) { // '['
pathArray.push(value);
value = '';
state = 3;
state = 'open-bracket';
} else if (v === 0x2e) { // '.'
pathArray.push(value);
value = '';
state = 1;
state = 'id-start';
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
case 3: // Open bracket
case 'open-bracket': // Open bracket
if (v === 0x22 || v === 0x27) { // '"' or '\''
quote = v;
state = 4;
state = 'string';
} else if (v >= 0x30 && v <= 0x39) { // ['0', '9']
state = 5;
state = 'number';
value += c;
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
case 4: // Quoted string
case 'string': // Quoted string
if (escaped) {
value += c;
escaped = false;
@ -154,34 +154,34 @@ class ObjectPropertyAccessor {
} else if (v !== quote) {
value += c;
} else {
state = 6;
state = 'close-bracket';
}
break;
case 5: // Number
case 'number': // Number
if (v >= 0x30 && v <= 0x39) { // ['0', '9']
value += c;
} else if (v === 0x5d) { // ']'
pathArray.push(Number.parseInt(value, 10));
value = '';
state = 7;
state = 'next';
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
case 6: // Expecting closing bracket after quoted string
case 'close-bracket': // Expecting closing bracket after quoted string
if (v === 0x5d) { // ']'
pathArray.push(value);
value = '';
state = 7;
state = 'next';
} else {
throw new Error(`Unexpected character: ${c}`);
}
break;
case 7: // Expecting . or [
case 'next': // Expecting . or [
if (v === 0x5b) { // '['
state = 3;
state = 'open-bracket';
} else if (v === 0x2e) { // '.'
state = 1;
state = 'id-start';
} else {
throw new Error(`Unexpected character: ${c}`);
}
@ -189,10 +189,10 @@ class ObjectPropertyAccessor {
}
}
switch (state) {
case 0:
case 7:
case 'empty':
case 'next':
break;
case 2:
case 'id':
pathArray.push(value);
value = '';
break;