Enum DecodedOp 

pub enum DecodedOp {
    End,
    LineNo(u32),
    List {
        list_type: u32,
        is_end: bool,
        ops: Vec<DecodedOp>,
    },
    Sublist {
        sublist_type: u32,
        negated: bool,
        ops: Vec<DecodedOp>,
    },
    Pipe {
        lineno: u32,
        ops: Vec<DecodedOp>,
    },
    Redir {
        redir_type: u32,
        fd: i32,
        target: String,
        varid: Option<String>,
    },
    Assign {
        name: String,
        value: String,
    },
    AssignArray {
        name: String,
        values: Vec<String>,
    },
    Simple {
        args: Vec<String>,
    },
    Typeset {
        args: Vec<String>,
        assigns: Vec<DecodedOp>,
    },
    Subsh {
        ops: Vec<DecodedOp>,
    },
    Cursh {
        ops: Vec<DecodedOp>,
    },
    Timed {
        cmd: Option<Box<DecodedOp>>,
    },
    FuncDef {
        name: String,
        body: Vec<DecodedOp>,
    },
    For {
        var: String,
        list: Vec<String>,
        body: Vec<DecodedOp>,
    },
    ForCond {
        init: String,
        cond: String,
        step: String,
        body: Vec<DecodedOp>,
    },
    Select {
        var: String,
        list: Vec<String>,
        body: Vec<DecodedOp>,
    },
    While {
        cond: Vec<DecodedOp>,
        body: Vec<DecodedOp>,
        is_until: bool,
    },
    Repeat {
        count: String,
        body: Vec<DecodedOp>,
    },
    Case {
        word: String,
        cases: Vec<(String, Vec<DecodedOp>)>,
    },
    CaseItem {
        pattern: String,
        terminator: u32,
        body: Vec<DecodedOp>,
    },
    If {
        if_type: u32,
        conditions: Vec<(Vec<DecodedOp>, Vec<DecodedOp>)>,
        else_body: Option<Vec<DecodedOp>>,
    },
    Cond {
        cond_type: u32,
        args: Vec<String>,
    },
    Arith {
        expr: String,
    },
    AutoFn,
    Try {
        try_body: Vec<DecodedOp>,
        always_body: Vec<DecodedOp>,
    },
    Unknown {
        code: u32,
        data: u32,
    },
}

Decoded wordcode op variants. Mirrors the WC_* opcode dispatch tree the C source uses across Src/exec.c (exectree()) and Src/text.c (gettext2()). Each variant corresponds to one of the C source’s WC_* opcodes.

Variants

End

End variant.

LineNo(u32)

LineNo variant.

List

List variant.

Fields

list_type: u32

is_end: bool

ops: Vec<DecodedOp>

Sublist

Sublist variant.

Fields

sublist_type: u32

negated: bool

ops: Vec<DecodedOp>

Pipe

Pipe variant.

Fields

lineno: u32

ops: Vec<DecodedOp>

Redir

Redir variant.

Fields

redir_type: u32

fd: i32

target: String

varid: Option<String>

Assign

Assign variant.

Fields

name: String

value: String

AssignArray

AssignArray variant.

Fields

name: String

values: Vec<String>

Simple

Simple variant.

Fields

args: Vec<String>

Typeset

Typeset variant.

Fields

args: Vec<String>

assigns: Vec<DecodedOp>

Subsh

Subsh variant.

Fields

ops: Vec<DecodedOp>

Cursh

Cursh variant.

Fields

ops: Vec<DecodedOp>

Timed

Timed variant.

Fields

cmd: Option<Box<DecodedOp>>

FuncDef

FuncDef variant.

Fields

name: String

body: Vec<DecodedOp>

For

For variant.

Fields

var: String

list: Vec<String>

body: Vec<DecodedOp>

ForCond

ForCond variant.

Fields

init: String

cond: String

step: String

body: Vec<DecodedOp>

Select

Select variant.

Fields

var: String

list: Vec<String>

body: Vec<DecodedOp>

While

While variant.

Fields

cond: Vec<DecodedOp>

body: Vec<DecodedOp>

is_until: bool

Repeat

Repeat variant.

Fields

count: String

body: Vec<DecodedOp>

Case

Case variant.

Fields

word: String

cases: Vec<(String, Vec<DecodedOp>)>

CaseItem

CaseItem variant.

Fields

pattern: String

terminator: u32

body: Vec<DecodedOp>

If

If variant.

Fields

if_type: u32

conditions: Vec<(Vec<DecodedOp>, Vec<DecodedOp>)>

else_body: Option<Vec<DecodedOp>>

Cond

Cond variant.

Fields

cond_type: u32

args: Vec<String>

Arith

Arith variant.

Fields

expr: String

AutoFn

AutoFn variant.

Try

Try variant.

Fields

try_body: Vec<DecodedOp>

always_body: Vec<DecodedOp>

Unknown

Unknown variant.

Fields

code: u32

data: u32

Implementations

impl DecodedOp

Convert decoded ZWC ops to our shell AST for execution

pub fn to_shell_command(&self) -> Option<ShellCommand>

to_shell_command — see implementation.

Trait Implementations

impl Clone for DecodedOp

fn clone(&self) -> DecodedOp

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DecodedOp

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.