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Diffstat (limited to 'node_modules/yaml/dist/parse/lexer.d.ts')
-rw-r--r-- | node_modules/yaml/dist/parse/lexer.d.ts | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/node_modules/yaml/dist/parse/lexer.d.ts b/node_modules/yaml/dist/parse/lexer.d.ts new file mode 100644 index 0000000..238e7b5 --- /dev/null +++ b/node_modules/yaml/dist/parse/lexer.d.ts @@ -0,0 +1,87 @@ +/** + * Splits an input string into lexical tokens, i.e. smaller strings that are + * easily identifiable by `tokens.tokenType()`. + * + * Lexing starts always in a "stream" context. Incomplete input may be buffered + * until a complete token can be emitted. + * + * In addition to slices of the original input, the following control characters + * may also be emitted: + * + * - `\x02` (Start of Text): A document starts with the next token + * - `\x18` (Cancel): Unexpected end of flow-mode (indicates an error) + * - `\x1f` (Unit Separator): Next token is a scalar value + * - `\u{FEFF}` (Byte order mark): Emitted separately outside documents + */ +export declare class Lexer { + /** + * Flag indicating whether the end of the current buffer marks the end of + * all input + */ + private atEnd; + /** + * Explicit indent set in block scalar header, as an offset from the current + * minimum indent, so e.g. set to 1 from a header `|2+`. Set to -1 if not + * explicitly set. + */ + private blockScalarIndent; + /** + * Block scalars that include a + (keep) chomping indicator in their header + * include trailing empty lines, which are otherwise excluded from the + * scalar's contents. + */ + private blockScalarKeep; + /** Current input */ + private buffer; + /** + * Flag noting whether the map value indicator : can immediately follow this + * node within a flow context. + */ + private flowKey; + /** Count of surrounding flow collection levels. */ + private flowLevel; + /** + * Minimum level of indentation required for next lines to be parsed as a + * part of the current scalar value. + */ + private indentNext; + /** Indentation level of the current line. */ + private indentValue; + /** Position of the next \n character. */ + private lineEndPos; + /** Stores the state of the lexer if reaching the end of incpomplete input */ + private next; + /** A pointer to `buffer`; the current position of the lexer. */ + private pos; + /** + * Generate YAML tokens from the `source` string. If `incomplete`, + * a part of the last line may be left as a buffer for the next call. + * + * @returns A generator of lexical tokens + */ + lex(source: string, incomplete?: boolean): Generator<string, void, unknown>; + private atLineEnd; + private charAt; + private continueScalar; + private getLine; + private hasChars; + private setNext; + private peek; + private parseNext; + private parseStream; + private parseLineStart; + private parseBlockStart; + private parseDocument; + private parseFlowCollection; + private parseQuotedScalar; + private parseBlockScalarHeader; + private parseBlockScalar; + private parsePlainScalar; + private pushCount; + private pushToIndex; + private pushIndicators; + private pushTag; + private pushNewline; + private pushSpaces; + private pushUntil; +} |