Enum glsl_lang::ast::PreprocessorData

pub enum PreprocessorData {
    Define(Node<PreprocessorDefineData>),
    Else,
    ElseIf(Node<PreprocessorElseIfData>),
    EndIf,
    Error(Node<PreprocessorErrorData>),
    If(Node<PreprocessorIfData>),
    IfDef(Node<PreprocessorIfDefData>),
    IfNDef(Node<PreprocessorIfNDefData>),
    Include(Node<PreprocessorIncludeData>),
    Line(Node<PreprocessorLineData>),
    Pragma(Node<PreprocessorPragmaData>),
    Undef(Node<PreprocessorUndefData>),
    Version(Node<PreprocessorVersionData>),
    Extension(Node<PreprocessorExtensionData>),
}

Some basic preprocessor directives.

As it’s important to carry them around the AST because they cannot be substituted in a normal preprocessor (they’re used by GPU’s compilers), those preprocessor directives are available for inspection.

Variants

Define(Node<PreprocessorDefineData>)

#define preprocessor directive

Else

#else preprocessor directive

ElseIf(Node<PreprocessorElseIfData>)

#elseif preprocessor directive

EndIf

#endif preprocessor directive

Error(Node<PreprocessorErrorData>)

#error preprocessor directive

If(Node<PreprocessorIfData>)

#if preprocessor directive

IfDef(Node<PreprocessorIfDefData>)

#ifdef preprocessor directive

IfNDef(Node<PreprocessorIfNDefData>)

#ifndef preprocessor directive

Include(Node<PreprocessorIncludeData>)

#include preprocessor directive

Line(Node<PreprocessorLineData>)

#line preprocessor directive

Pragma(Node<PreprocessorPragmaData>)

#pragma preprocessor directive

Undef(Node<PreprocessorUndefData>)

#undef preprocessor directive

Version(Node<PreprocessorVersionData>)

#version preprocessor directive

Extension(Node<PreprocessorExtensionData>)

#extension preprocessor directive

Trait Implementations

impl Clone for PreprocessorData

fn clone(&self) -> PreprocessorData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PreprocessorData

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

Formats the value using the given formatter.

impl From<Node<PreprocessorData>> for PreprocessorData

fn from(node: Node<PreprocessorData>) -> PreprocessorData

Converts to this type from the input type.

impl NodeContent for PreprocessorData

fn into_node<T>(self) -> Node<T> where
    T: From<Self> + NodeContent, 

Convert the contents into a node

fn spanned(self, start: LexerPosition, end: LexerPosition) -> Node<Self>

Add span information to a syntax node

impl NodeContentDisplay for PreprocessorData

fn name() -> Option<&'static str>

Name of the node

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

Display extra information for the node

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

Display the node’s children

impl PartialEq<PreprocessorData> for PreprocessorData

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for PreprocessorData