Enum glsl_lang::ast::PreprocessorData

pub enum PreprocessorData {
    Define(PreprocessorDefine),
    Else,
    ElseIf(PreprocessorElseIf),
    EndIf,
    Error(PreprocessorError),
    If(PreprocessorIf),
    IfDef(PreprocessorIfDef),
    IfNDef(PreprocessorIfNDef),
    Include(PreprocessorInclude),
    Line(PreprocessorLine),
    Pragma(PreprocessorPragma),
    Undef(PreprocessorUndef),
    Version(PreprocessorVersion),
    Extension(PreprocessorExtension),
}

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(PreprocessorDefine)

#define preprocessor directive

Else

#else preprocessor directive

ElseIf(PreprocessorElseIf)

#elseif preprocessor directive

EndIf

#endif preprocessor directive

Error(PreprocessorError)

#error preprocessor directive

If(PreprocessorIf)

#if preprocessor directive

IfDef(PreprocessorIfDef)

#ifdef preprocessor directive

IfNDef(PreprocessorIfNDef)

#ifndef preprocessor directive

Include(PreprocessorInclude)

#include preprocessor directive

Line(PreprocessorLine)

#line preprocessor directive

Pragma(PreprocessorPragma)

#pragma preprocessor directive

Undef(PreprocessorUndef)

#undef preprocessor directive

Version(PreprocessorVersion)

#version preprocessor directive

Extension(PreprocessorExtension)

#extension preprocessor directive

Trait Implementations

impl Clone for PreprocessorData

fn clone(&self) -> PreprocessorData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PreprocessorData

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

Formats the value using the given formatter.

impl NodeContent for PreprocessorData

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

Convert the contents into a node

pub 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

Display extra information for the node

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

Display the node’s children

impl NodeContentEq for PreprocessorData

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

Compares this node’s contents with the other’s

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