Function posix

Extension/src/Utility/Process/commandLine.ts:83–226

(argsString: string)

}

function posix(argsString: string): string[] {
    // inspired by https://github.com/migueldeicaza/mono-wasm-libc/blob/96eaa7afc23cd675358595e1dd6ab4b6c8f9f07f/src/misc/wordexp.c#L32
    let doubleQuote = false;
    let singleQuote = false;
    let paren = 0;
    let brace = 0;

    let arg = '';
    let args = ['printf', `%s\\\\n`];

    for (let i = 0; i < argsString.length; ++i) {
        const char = argsString[i];
        const next = argsString[i + 1];

        switch (char) {

            case '\\':
                if (!singleQuote) {
                    if (next === '\\') {
                        arg += '\\\\\\\\';
                        ++i;
                        continue;
                    }
                    arg += `\\${next}`;
                    ++i;
                    continue;
                }
                break;

            case '\'':
                if (!doubleQuote) {
                    singleQuote = !singleQuote;
                }
                arg += "'";
                continue;

            case '"':
                if (!singleQuote) {
                    doubleQuote = !doubleQuote;
                }
                arg += '"';
                continue;
            case '(':
                if (!singleQuote && !doubleQuote) {
                    ++paren;
                }
                break;
            case ')':
                if (!singleQuote && !doubleQuote) {
                    --paren;
                }
                break;

            case '}':
                if (!singleQuote && !doubleQuote && !brace) {
                    throw new Error(`Unsupported character: ${char}`);
                }
                brace--;