Function parseMI

src/backend/mi_parse.ts:157–356

(output: string)

const asyncClassRegex = /^(.*?),/;

export function parseMI(output: string): MINode {
    /*
        output ==>
            (
                exec-async-output     = [ token ] "*" ("stopped" | others) ( "," variable "=" (const | tuple | list) )* \n
                status-async-output   = [ token ] "+" ("stopped" | others) ( "," variable "=" (const | tuple | list) )* \n
                notify-async-output   = [ token ] "=" ("stopped" | others) ( "," variable "=" (const | tuple | list) )* \n
                console-stream-output = "~" c-string \n
                target-stream-output  = "@" c-string \n
                log-stream-output     = "&" c-string \n
            )*
            [
                [ token ] "^" ("done" | "running" | "connected" | "error" | "exit") ( "," variable "=" (const | tuple | list) )* \n
            ]
            "(gdb)" \n
    */

    let token;
    const outOfBandRecord = [];
    let resultRecords;

    const asyncRecordType = {
        '*': 'exec',
        '+': 'status',
        '=': 'notify'
    };
    const streamRecordType = {
        '~': 'console',
        '@': 'target',
        '&': 'log'
    };

    const parseCString = () => {
        if (output[0] !== '"') {
            return '';
        }
        let stringEnd = 1;
        let inString = true;
        let remaining = output.substr(1);
        let escaped = false;
        while (inString) {
            if (escaped) {
                escaped = false;
            }
            else if (remaining[0] === '\\') {
                escaped = true;
            }
            else if (remaining[0] === '"') {
                inString = false;
            }

            remaining = remaining.substr(1);
            stringEnd++;
        }
        let str;
        try {
            str = parseString(output.substr(0, stringEnd));
        }