ludus::tooling::shader_language::Token¶

Struct

One token; its spelling is borrowed from the request or the result.

When IsSynthesized is false, the spelling is SpellingSize bytes at SpellingOffset in the text of request file Location.FileIndex, which the caller keeps alive. When it is true, the spelling is in the result's synthesized text: configuration values, # and ## create such spellings. Use GetTokenSpelling rather than indexing either buffer directly.

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp

#include <ludus/tooling/shader_language/token.hpp>

struct ludus::tooling::shader_language::Token final

Fields¶

Kind¶

TokenKind ludus::tooling::shader_language::Token::Kind = TokenKind::Identifier

Lexical category.

Related types: TokenKind

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp

Symbol¶

Punctuator ludus::tooling::shader_language::Token::Symbol = Punctuator::None

Which punctuator, for TokenKind::Punctuator; Punctuator::None otherwise.

Related types: Punctuator

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp

IsAtLineStart¶

bool ludus::tooling::shader_language::Token::IsAtLineStart = false

True for the first token on its source line.

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp

HasLeadingSpace¶

bool ludus::tooling::shader_language::Token::HasLeadingSpace = false

True when whitespace or a comment precedes the token on its line.

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp

IsSynthesized¶

bool ludus::tooling::shader_language::Token::IsSynthesized = false

True when the spelling is stored in the result's synthesized text.

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp

SpellingOffset¶

foundation::uint32 ludus::tooling::shader_language::Token::SpellingOffset = 0

Byte offset of the spelling in its storage.

Related types: foundation::uint32

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp

SpellingSize¶

foundation::uint32 ludus::tooling::shader_language::Token::SpellingSize = 0

Byte size of the spelling.

Related types: foundation::uint32

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp

Location¶

SourceLocation ludus::tooling::shader_language::Token::Location

Where the token is spelled. For a token from a macro body this is inside the definition.

Related types: SourceLocation

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp

ExpansionIndex¶

foundation::uint32 ludus::tooling::shader_language::Token::ExpansionIndex = NO_EXPANSION

Index of the outermost macro use that produced the token, or NO_EXPANSION.

Related types: foundation::uint32

Declared in modules/tooling/shader_language/include/ludus/tooling/shader_language/token.hpp