Trait glsl_lang::parse::Parsable

pub trait Parsable: Sized {
    fn parse_with_options(
        source: &str, 
        opts: &ParseContext
    ) -> Result<(Self, ParseContext), ParseError>;

    fn parse(source: &str) -> Result<Self, ParseError> { ... }
}

A parsable is something we can parse either directly, or embedded in some other syntax structure.

This allows us to parse specific AST items even though we don’t export a LALR parser for it. Due to the way it is currently implemented, we have to generate extra code around the input, thus, if you are matching on span positions, you will get a different result than if using the parser directly.

Required methods

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

Parse the input source with the given options

Loading content...

Provided methods

fn parse(source: &str) -> Result<Self, ParseError>

Parse the input source

Loading content...

Implementors

impl Parsable for ArraySpecifierDimension

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for AssignmentOp

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for CaseLabel

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for Expr

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for FunIdentifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for InterpolationQualifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for IterationStatement

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for JumpStatement

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for PrecisionQualifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for StorageQualifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for TypeSpecifierNonArray

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for UnaryOp

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for ArraySpecifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for ArrayedIdentifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for ExprStatement

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for FullySpecifiedType

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for LayoutQualifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for SelectionStatement

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for StructFieldSpecifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for StructSpecifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for SwitchStatement

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for TypeQualifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for TypeSpecifier

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for CompoundStatement

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for Declaration

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for FunctionDefinition

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for Preprocessor

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl Parsable for Statement

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

impl<T: Parse> Parsable for T

fn parse_with_options(
    source: &str,
    opts: &ParseContext
) -> Result<(Self, ParseContext), ParseError>

Loading content...