Crate tsz_scanner 

Scanner types and utilities for TypeScript lexical analysis.

This module contains the SyntaxKind enum, scanner implementation, and character code constants for TypeScript lexical analysis.

Modules

char_codes

Character codes matching TypeScript’s CharacterCodes enum.

scanner_impl

Scanner implementation - the lexical analyzer for TypeScript.

Enums

SyntaxKind

Syntax kind enum matching TypeScript’s SyntaxKind. This enum contains only the token types produced by the scanner (0-186). AST node types are not included here.

Functions

keyword_to_text

Get the text representation of a keyword token. WASM-exported version that allocates a String for JS compatibility.

keyword_to_text_static

Internal non-allocating version - returns static str reference. Use this for Rust-internal code to avoid allocations.

punctuation_to_text

Get the text representation of a punctuation token. WASM-exported version that allocates a String for JS compatibility.

punctuation_to_text_static

Internal non-allocating version - returns static str reference. Use this for Rust-internal code to avoid allocations.

string_to_token

Get the token kind for a given text, including identifiers and keywords. Returns Identifier if the text is not a keyword.

text_to_keyword

Convert a string to its keyword SyntaxKind, if it’s a keyword. Returns None if the text is not a keyword.

token_is_assignment_operator

token_is_identifier_or_keyword

token_is_keyword

token_is_literal

token_is_punctuation

token_is_reserved_word

token_is_strict_mode_reserved_word

token_is_template_literal

token_is_trivia