Skip to main content

FunctionPlan

Struct FunctionPlan 

Source
pub struct FunctionPlan {
    pub func: Func,
    pub args: Vec<Argument>,
    pub integer: Option<IntExpr>,
    pub side: Option<TrimSide>,
    pub refmod: Option<RefMod>,
    pub arity: Option<AbendId>,
    pub at: DebugId,
}
Expand description

FUNCTION, as the walker evaluates it: each argument in turn, as a comparison evaluates an operand or expression; then, when the values the arguments give number outside func.arity(), arity’s abend (lowering leaves arity None where they cannot); then the function, which for CHAR, INTEGER-OF-DATE, DATE-OF-INTEGER and RANDOM evaluates its first argument again as integer, and for NATIONAL-OF with two arguments its second; last, on an alphanumeric result, refmod’s start and length. refmod.check is always false: the walker checks a function’s reference modification against its result whatever SSRANGE says.

HEX-OF, BIT-OF and BYTE-LENGTH read a Load argument’s bytes as stored, and any other argument’s value as DISPLAY would hold it. WHEN-COMPILED reads ProgramOptions.when_compiled.

Fields§

§func: Func§args: Vec<Argument>§integer: Option<IntExpr>§side: Option<TrimSide>

TRIM’s LEADING or TRAILING.

§refmod: Option<RefMod>§arity: Option<AbendId>§at: DebugId

Trait Implementations§

Source§

impl Clone for FunctionPlan

Source§

fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for FunctionPlan

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Decode for FunctionPlan

Source§

fn decode(r: &mut Reader<'_>) -> Result<Self, ModuleError>

Source§

impl Encode for FunctionPlan

Source§

fn encode(&self, w: &mut Writer)

Source§

impl Eq for FunctionPlan

Source§

impl PartialEq for FunctionPlan

Source§

fn eq(&self, other: &Self) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
Source§

impl StructuralPartialEq for FunctionPlan

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.