Function ldbBreak

src/scripting.cpp:2537–2576

Implements the break command to list, add and remove breakpoints. */

/* Implements the break command to list, add and remove breakpoints. */
void ldbBreak(sds *argv, int argc) {
    if (argc == 1) {
        if (ldb.bpcount == 0) {
            ldbLog(sdsnew("No breakpoints set. Use 'b <line>' to add one."));
            return;
        } else {
            ldbLog(sdscatfmt(sdsempty(),"%i breakpoints set:",ldb.bpcount));
            int j;
            for (j = 0; j < ldb.bpcount; j++)
                ldbLogSourceLine(ldb.bp[j]);
        }
    } else {
        int j;
        for (j = 1; j < argc; j++) {
            char *arg = argv[j];
            long line;
            if (!string2l(arg,sdslen(arg),&line)) {
                ldbLog(sdscatfmt(sdsempty(),"Invalid argument:'%s'",arg));
            } else {
                if (line == 0) {
                    ldb.bpcount = 0;
                    ldbLog(sdsnew("All breakpoints removed."));
                } else if (line > 0) {
                    if (ldb.bpcount == LDB_BREAKPOINTS_MAX) {
                        ldbLog(sdsnew("Too many breakpoints set."));
                    } else if (ldbAddBreakpoint(line)) {
                        ldbList(line,1);
                    } else {
                        ldbLog(sdsnew("Wrong line number."));
                    }
                } else if (line < 0) {
                    if (ldbDelBreakpoint(-line))
                        ldbLog(sdsnew("Breakpoint removed."));
                    else
                        ldbLog(sdsnew("No breakpoint in the specified line."));
                }
            }
        }
    }
}

/* Implements the Lua debugger "eval" command. It just compiles the user
 * passed fragment of code and executes it, showing the result left on