import * as fs from 'node:fs';

export const INDENT = '    ';
export const POINTER_SIZE = 4;
export const EXTENSION = '.def';
export function readDefinition(name: string) {
    const file = `${__dirname}/../symbols/${name}${EXTENSION}`;
    return fs.readFileSync(file, {encoding: 'utf8'});
}
export function parseTypeAndName(parts: string[]) {
    let type = parts[0]!;
    let name = parts[1]!;
    const index = name.lastIndexOf('*');
    if (index !== -1) {
        type += ' ' + name.substring(0, index + 1);
        name = name.substring(index + 1);
    }
    return {type, name};
}
export const MIN_SIZE = 1;
export function toUpperSnakeCase(str: string) {
    let wasUpper = false;
    let nextIsUpper = false;
    let out = '';
    for (let i = 0; i < str.length; i++) {
        let character = str.charAt(i);
        if (character === '_') {
            wasUpper = false;
            nextIsUpper = true;
            continue;
        }
        const isUpper = character === character.toUpperCase() || nextIsUpper;
        nextIsUpper = false;
        character = character.toUpperCase();
        if (isUpper && i > 0 && !wasUpper) {
            out += '_';
        }
        out += character;
        wasUpper = isUpper;
    }
    return out;
}
export function formatType(type: string) {
    if (!type.endsWith('*')) {
        type += ' ';
    }
    return type;
}
export const COMMENT = '//';