args | Jda Programming Language

CLI Argument Parser

Functions

Function	Description
`args_str_eq`	Internal: compare two C strings up to len bytes.
`args_strlen`	Internal: strlen of a C string (null-terminated).
`args_find_eq`	Internal: find ‘=’ in a C string, return index or -1.
`args_new`	Create argument parser.
`args_parse`	Parse all arguments (skip argv[0] which is the program name).
`args_has_flag`	Check if a flag is present.
`args_get_opt`	Get option value for –key=val. Returns 0 if not found.
`args_positional`	Get positional argument at index.
`args_positional_count`	Number of positional arguments.
`args_argc`	Total argc.

fn args_str_eq(a: &i8, b: &i8, len: i64) -> i64

Internal: compare two C strings up to len bytes.

fn args_strlen(s: &i8) -> i64

Internal: strlen of a C string (null-terminated).

fn args_find_eq(s: &i8, len: i64) -> i64

Internal: find ‘=’ in a C string, return index or -1.

fn args_new(argc: i64, argv: &i64) -> &i64

Create argument parser.

fn args_parse(ap: &i64)

Parse all arguments (skip argv[0] which is the program name).

fn args_has_flag(ap: &i64, flag: &i8, flen: i64) -> i64

Check if a flag is present.

fn args_get_opt(ap: &i64, key: &i8, klen: i64) -> &i8

Get option value for –key=val. Returns 0 if not found.

fn args_positional(ap: &i64, idx: i64) -> &i8

Get positional argument at index.

fn args_positional_count(ap: &i64) -> i64

Number of positional arguments.

fn args_argc(ap: &i64) -> i64

Total argc.