Enum FuncFunctionHeaderDirective 

pub enum FuncFunctionHeaderDirective {
    NoReturn {
        span: Span,
    },
    Pragma {
        args: Vec<String>,
        span: Span,
    },
    AbiPreserve {
        value: u32,
        span: Span,
    },
    AbiPreserveControl {
        value: u32,
        span: Span,
    },
}

Directive tokens that may decorate a PTX function header.

Variants

NoReturn

Syntax: .noreturn

Example: .func foo .noreturn { … }

Fields

span: Span

Pragma

Syntax: .pragma list-of-strings ;

Example: .entry foo .pragma “nounroll”; { … } // disable unrolling for current kernel

Fields

args: Vec<String>

span: Span

AbiPreserve

Syntax: .abi_preserve N

Example: .entry foo .abi_preserve 8 { … }

Fields

value: u32

span: Span

AbiPreserveControl

Syntax: .abi_preserve_control N

Example: .entry foo .abi_preserve_control 16 { … }

Fields

value: u32

span: Span

Implementations

impl FuncFunctionHeaderDirective

pub fn span(&self) -> Span

pub fn with_span(self, span: Span) -> Self

Trait Implementations

impl Clone for FuncFunctionHeaderDirective

fn clone(&self) -> FuncFunctionHeaderDirective

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FuncFunctionHeaderDirective

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

Formats the value using the given formatter.

impl PartialEq for FuncFunctionHeaderDirective

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PtxParser for FuncFunctionHeaderDirective

fn parse() -> impl Fn(&mut PtxTokenStream<'_>) -> Result<(Self, Span), PtxParseError>

Returns a parser function that can parse an instance of Self.

impl PtxUnparser for FuncFunctionHeaderDirective

fn unparse_tokens(&self, tokens: &mut Vec<PtxToken>)

Append the PTX token sequence representing self to tokens.

fn unparse_tokens_mode(&self, tokens: &mut Vec<PtxToken>, spaced: bool)

Append tokens, optionally inserting spacing tokens for readability.

fn to_tokens(&self) -> Vec<PtxToken>

Convenience helper that returns the serialized PTX token stream.

fn to_tokens_spaced(&self) -> Vec<PtxToken>

Convenience helper that returns the serialized PTX token stream with spacing/newlines inserted for readability.

impl Serialize for FuncFunctionHeaderDirective

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Spanned for FuncFunctionHeaderDirective

fn span(&self) -> Span

Returns the stored span for this node.

fn set_span(&mut self, span: Span)

Mutates the stored span in-place.

fn with_span(self, span: Span) -> Self

Convenience helper that sets the span and returns self.

impl StructuralPartialEq for FuncFunctionHeaderDirective

impl TreeDisplay for FuncFunctionHeaderDirective

fn tree_display(&self, f: &mut TreeFormatter, source: &str) -> Result

Display this node in tree format.