Enum SyntaxType 

pub enum SyntaxType {
    Keyword,
    Punctuation,
    Operator,
    Number,
    Boolean,
    Comment,
    Parameter,
    LayoutQualifier,
    UncheckedIdent,
    Ident,
    UnresolvedIdent,
    Invalid,
    ObjectMacro,
    FunctionMacro,
    Directive,
    DirectiveConcat,
    DirectiveHash,
    DirectiveName,
    DirectiveVersion,
    DirectiveProfile,
    DirectiveExtName,
    DirectiveExtBehaviour,
    DirectiveLineNumber,
    DirectiveError,
    DirectivePragma,
}

The type of syntax highlighting token.

For semantic highlighting purposes, any UncheckedIdent tokens must be name-resolved into a more concrete identifier type. This functionality is currently waiting on the analyzer module.

Variants

Keyword

A keyword.

Punctuation

A punctuation symbol.

Operator

An operator symbol.

Number

A number.

Boolean

A boolean.

Comment

A comment.

Parameter

A function or function-like macro parameter.

LayoutQualifier

A valid layout qualifier identifier.

UncheckedIdent

An identifier which has not gone through name resolution yet.

Ident

An identifier which has not gone through name resolution and never will. This token is only used for any identifiers within macro bodies.

UnresolvedIdent

An unresolved identifier. This could be an unresolved variable identifier, an unresolved type name, or an illegal layout qualifier identifier.

Invalid

An invalid character.

ObjectMacro

An object-like macro identifier. This is used at the macro definition, and at any call sites.

FunctionMacro

A function-like macro identifier. This is used at the macro definition, and at any call sites.

Directive

A general bit of text in a directive.

DirectiveConcat

The macro concatenation operator (##).

DirectiveHash

The hash # symbol in a directive.

DirectiveName

The name of the directive, e.g. version or ifdef.

DirectiveVersion

The GLSL version in a #version directive.

DirectiveProfile

The GLSL profile in a #version directive.

DirectiveExtName

The extension name in a #extension directive.

DirectiveExtBehaviour

The extension behaviour in a #extension directive.

DirectiveLineNumber

The line number in a #line directive.

DirectiveError

The message in an #error directive.

DirectivePragma

The compiler option in a #pragma directive.

Trait Implementations

impl Clone for SyntaxType

fn clone(&self) -> SyntaxType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SyntaxType

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

Formats the value using the given formatter.

impl PartialEq for SyntaxType

fn eq(&self, other: &SyntaxType) -> 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 Copy for SyntaxType

impl Eq for SyntaxType

impl StructuralPartialEq for SyntaxType