Enum Expression 

pub enum Expression {
    Normal(String),
    Conditional(Box<Conditional>),
    FunctionCall(Box<DebugFunction>),
}

A variable representing a PDSC Expression

Variants

Normal(String)

An arithmetic, bitwise, or comparison expression, e.g. 2 + 2, reg & 0xFF, x == 1, or a bare variable reference

Conditional(Box<Conditional>)

An expression representing an inline if statement, e.g. (x < y) ? a : b

Note

The parser currently does not handle nested conditionals, e.g. (x < y) ? ( (a < b) ? c : d ) : e I hope noone has written a PDSC file which does this, if so this can be implemented.

FunctionCall(Box<DebugFunction>)

A call to a predefined PDSC debug access function, e.g. Read32(0x40000000) or Sequence("ResetAndHalt")

Trait Implementations

impl Clone for Expression

fn clone(&self) -> Expression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Expression

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

Formats the value using the given formatter.

impl Default for Expression

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Expression

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Expression

impl PartialEq for Expression

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Expression

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Expression

impl TryFrom<&str> for Expression

type Error = DebugAccessParseError

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<String> for Expression

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: String) -> Result<Self, Self::Error>

Performs the conversion.