ByoungSooPark/modeling-app
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add object declarations

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This commit is contained in:
Kurt Hutten IrevDev
2023-01-01 21:48:30 +11:00
parent 84d76b5763
commit dbf8a993e5
8 changed files with 355 additions and 0 deletions
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6
src/lang/tokeniser.ts
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@ -15,6 +15,7 @@ const PARAN_END = /^\)/
const ARRAY_START = /^\[/
const ARRAY_END = /^\]/
const COMMA = /^,/
const COLON = /^:/
export const isNumber = (character: string) => NUMBER.test(character)
export const isWhitespace = (character: string) => WHITESPACE.test(character)
@ -28,6 +29,7 @@ export const isParanEnd = (character: string) => PARAN_END.test(character)
export const isArrayStart = (character: string) => ARRAY_START.test(character)
export const isArrayEnd = (character: string) => ARRAY_END.test(character)
export const isComma = (character: string) => COMMA.test(character)
export const isColon = (character: string) => COLON.test(character)
function matchFirst(str: string, regex: RegExp) {
const theMatch = str.match(regex)
@ -46,6 +48,7 @@ export interface Token {
| 'brace'
| 'whitespace'
| 'comma'
| 'colon'
value: string
start: number
end: number
@ -97,6 +100,9 @@ const returnTokenAtIndex = (str: string, startIndex: number): Token | null => {
if (isWord(strFromIndex)) {
return makeToken('word', matchFirst(strFromIndex, WORD), startIndex)
}
if (isColon(strFromIndex)) {
return makeToken('colon', matchFirst(strFromIndex, COLON), startIndex)
}
if (isWhitespace(strFromIndex)) {
return makeToken(
'whitespace',