fix: escape/unescape UTF-8 in FAST string codec#4

Merged

ruoka merged 10 commits into

cursor/fson-escape-unescape-e9fa

Jul 17, 2026

Commits on Jul 17, 2026

fix: store UTF-8 FSON strings without 7-bit terminator corruption
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test: fix typo in FSON ASCII string assertion
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fix: Escape/unEscape UTF-8 in FSON string and name codecs

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refactor: keep ASCII FAST strings; Escape high bits only in FSON

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style: rename Escape/unEscape to snake_case escape/unescape

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perf: fold string escape into fast encode/decode

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test: fix \x01 hex escape greed in FAST string cases

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test: drop empty-string FAST round-trip (0x80 is NUL on decode)

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perf: single-pass FAST string encode without needs_escape pre-scan

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refactor: type FAST string wire path as byte with boundary helpers

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ruoka
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