libps_mem/conf/
cmd.help.rs.txt

1// WARN: This file is auto generated by flood-tide-gen
2const OPTIONS_TEXT: &str = r"Options:
3  -a, --all             all pid (include kernel threads)
4  --sort <order>        sort by <order>: rss|swap|total
5  --pid <number>        output only selected pid
6  --sleep <number>      sleep <number> milli second
7  -l, --cmdline         view command line
8
9  -H, --help        display this help and exit
10  -V, --version     display version information and exit
11  -X <x-options>    x options. try -X help
12";
13
14#[repr(u8)]
15#[derive(Debug, PartialEq, Eq)]
16enum CmdOp {
17    All,
18    Sort,
19    Pid,
20    Sleep,
21    Cmdline,
22    Help,
23    Version,
24    UcX,
25}
26
27impl std::convert::From<u8> for CmdOp {
28    fn from(value: u8) -> Self {
29        unsafe { std::mem::transmute(value) }
30    }
31}
32impl CmdOp {
33    pub const fn to(self) -> OptNum {
34        self as OptNum
35    }
36}
37
38#[rustfmt::skip]
39const OPT_ARY: [Opt;8] = [
40    Opt { sho: b'X', lon: "",              has: Arg::Yes, num: CmdOp::UcX.to(), },
41    Opt { sho: b'a', lon: "all",           has: Arg::No,  num: CmdOp::All.to(), },
42    Opt { sho: b'l', lon: "cmdline",       has: Arg::No,  num: CmdOp::Cmdline.to(), },
43    Opt { sho: b'H', lon: "help",          has: Arg::No,  num: CmdOp::Help.to(), },
44    Opt { sho: 0u8,  lon: "pid",           has: Arg::Yes, num: CmdOp::Pid.to(), },
45    Opt { sho: 0u8,  lon: "sleep",         has: Arg::Yes, num: CmdOp::Sleep.to(), },
46    Opt { sho: 0u8,  lon: "sort",          has: Arg::Yes, num: CmdOp::Sort.to(), },
47    Opt { sho: b'V', lon: "version",       has: Arg::No,  num: CmdOp::Version.to(), },
48];
49
50#[rustfmt::skip]
51const OPT_ARY_SHO_IDX: [(u8,usize);5] = [
52(b'H',3),(b'V',7),(b'X',0),(b'a',1),(b'l',2),];
53
54#[derive(Debug, Default, PartialEq, Eq)]
55pub struct CmdOptConf {
56    pub prog_name: String,
57    //
58    pub flg_all: bool,
59    pub opt_sort: OptSortOrder,
60    pub opt_pid: i32,
61    pub opt_sleep: u32,
62    pub flg_cmdline: bool,
63    pub flg_help: bool,
64    pub flg_version: bool,
65    pub opt_uc_x: Vec<OptUcXParam>,
66    //
67    pub arg_params: Vec<String>,
68}
69
70impl flood_tide::HelpVersion for CmdOptConf {
71    fn is_help(&self) -> bool {
72        self.flg_help
73    }
74    fn is_version(&self) -> bool {
75        self.flg_version
76    }
77}
78
79fn value_to_i32(nv: &NameVal<'_>) -> Result<i32, OptParseError> {
80    match nv.val {
81        Some(x) => match x.parse::<i32>() {
82            Ok(d) => Ok(d),
83            Err(err) => Err(OptParseError::invalid_option_argument(
84                &nv.opt.lon_or_sho(),
85                &err.to_string(),
86            )),
87        },
88        None => Err(OptParseError::missing_option_argument(&nv.opt.lon_or_sho())),
89    }
90}
91
92fn value_to_u32(nv: &NameVal<'_>) -> Result<u32, OptParseError> {
93    match nv.val {
94        Some(x) => match x.parse::<u32>() {
95            Ok(d) => Ok(d),
96            Err(err) => Err(OptParseError::invalid_option_argument(
97                &nv.opt.lon_or_sho(),
98                &err.to_string(),
99            )),
100        },
101        None => Err(OptParseError::missing_option_argument(&nv.opt.lon_or_sho())),
102    }
103}
104
105fn value_to_opt_sort_order(nv: &NameVal<'_>) -> Result<OptSortOrder, OptParseError> {
106    match nv.val {
107        Some(s) => match FromStr::from_str(s) {
108            Ok(x) => Ok(x),
109            Err(err) => Err(OptParseError::invalid_option_argument(
110                &nv.opt.lon_or_sho(),
111                &err.to_string(),
112            )),
113        },
114        None => Err(OptParseError::missing_option_argument(&nv.opt.lon_or_sho())),
115    }
116}
117
118fn value_to_opt_uc_x_param(nv: &NameVal<'_>) -> Result<OptUcXParam, OptParseError> {
119    match nv.val {
120        Some(s) => match FromStr::from_str(s) {
121            Ok(x) => Ok(x),
122            Err(err) => Err(OptParseError::invalid_option_argument(
123                &nv.opt.lon_or_sho(),
124                &err.to_string(),
125            )),
126        },
127        None => Err(OptParseError::missing_option_argument(&nv.opt.lon_or_sho())),
128    }
129}
libps_mem/conf/cmd.help.rs.txt

libps_mem/conf/
cmd.help.rs.txt
