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This commit is contained in:
Asaki Yuki 2026-01-30 19:42:42 +07:00
parent bc02ee786e
commit 0538b3cee2
5 changed files with 182 additions and 11 deletions
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38
src/compilers/bindings/Lexer.ts
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@ -188,6 +188,44 @@ export function Lexer(input: string, start: number = 0, end?: number) {
let start = index
if (Checker.isNumberChar(token)) {
if (token === "0") {
const numType = input[index + 1]
if (numType === "x") {
index += 2
while (Checker.isHexChar(input[index + 1])) index++
if (start + 2 === index) {
console.error(
`\x1b[31merror: ${input + "\n" + " ".repeat(index + 6) + "^"}\nInvalid character.\x1b[0m`,
)
throw new Error()
}
tokens.push(makeToken(input, TokenKind.NUMBER, start, index - start + 1))
break
} else if (numType === "b") {
index += 2
while (Checker.isBinaryChar(input[index + 1])) index++
tokens.push(makeToken(input, TokenKind.NUMBER, start, index - start + 1))
if (start + 2 === index) {
console.error(
`\x1b[31merror: ${input + "\n" + " ".repeat(index + 6) + "^"}\nInvalid character.\x1b[0m`,
)
throw new Error()
}
break
} else if (numType === "o") {
index += 2
while (Checker.isOctalChar(input[index + 1])) index++
tokens.push(makeToken(input, TokenKind.NUMBER, start, index - start + 1))
if (start + 2 === index) {
console.error(
`\x1b[31merror: ${input + "\n" + " ".repeat(index + 6) + "^"}\nInvalid character.\x1b[0m`,
)
throw new Error()
}
break
}
}
while (Checker.isNumberChar(input[index + 1])) index++
if (input[index + 1] === "e") {
index++