Struct mice::parse::Program

pub struct Program { /* private fields */ }

A parsed dice program. The result of invoking parse_expression on something like "3d6 + 4".

Implementations

impl Program

pub fn fmt_sexpr(&self) -> String

For debugging purposes. This writes out the parse tree of a program as an S-expression.

pub fn terms(&self) -> &Arena<Term>

pub fn is_single(&self) -> bool

Methods from Deref<Target = Tree<Term>>

pub fn walk(&self) -> TreeWalker<'_, T>

Create a tree walker to arbitrarily traverse the tree.

pub fn postorder(&self) -> PostorderIter<'_, T> where
    T: IndexNode, 

Perform a postorder depth first traversal of the tree. Currently has substantially more iteration overhead than postorder, but running time appears to stay inside an order of magnitude on large trees.

Trait Implementations

impl<'a> Cost<'a, AstInterp> for Program

type Param = ()

A runtime parameter for extra context information, should the Ctx type argument be insufficient for determining the cost of handling dice expressions in a given context. Where unimportant, this should be ().

fn cost(&'a self, _param: Self::Param) -> Price

impl<'a> Cost<'a, MirStack> for Program

type Param = ()

A runtime parameter for extra context information, should the Ctx type argument be insufficient for determining the cost of handling dice expressions in a given context. Where unimportant, this should be ().

fn cost(&'a self, _param: Self::Param) -> Price

impl<'a> Cost<'a, StackInterp> for Program

type Param = ()

A runtime parameter for extra context information, should the Ctx type argument be insufficient for determining the cost of handling dice expressions in a given context. Where unimportant, this should be ().

fn cost(&'a self, _param: Self::Param) -> Price

impl<'a> Cost<'a, TextFormatOutput<Default>> for Program

type Param = ()

A runtime parameter for extra context information, should the Ctx type argument be insufficient for determining the cost of handling dice expressions in a given context. Where unimportant, this should be ().

fn cost(&'a self, _param: Self::Param) -> Price

impl Debug for Program

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

Formats the value using the given formatter.

impl Deref for Program

type Target = Tree<Term>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.