Score an overload match: higher = better. 0 = wrong arg count (no match).

Lock-free. Returns the slab page whose base == (ptr & mask), or NULL if the * masked base is not a registered slab page (i.e. ptr is a plain heap blo

Cold path. Sets the leaf entry for `base` to `val` (page to register, NULL to * unregister), allocating intermediate tables on demand. Returns false

Retire ownership and drop the owner guard for every page this thread owns. * A page with no live chunks is freed immediately; a page still holding *

Build a JSON suggestions response for ambiguous or fuzzy results. */

--- Generic spec-driven imports --- For grammar-only languages that have no dedicated parser above, consume the `import_node_types` declared in the la

Helper: split "|"-separated string into array of const char*.

Helper: split "|"-separated string into array of CBMType*.

Extract a double-quoted string value after = sign. * Handles: key = "value" and key = value */

Remove a temp directory tree. Safe to call with NULL. */

One-shot HTTP exchange. Returns response length, 0 on connect failure. */

Make a file executable. On Windows this is a no-op (all files are * "executable" if they have the right extension). */

Extract "name" value from a TOML section. Scans from section_start until * the next [...] header or EOF. Returns heap string or NULL. */

Duplicate a substring [start, end). Trims trailing whitespace. */

Try to extract a route from a Java/JVM/Kotlin annotation node (`annotation` or * `marker_annotation`). Spring mapping annotations carry the HTTP meth

Public entry point. Allocates a small per-call cache on the stack.

Register a batch of CBMLSPDef[] into a registry. Mirrors the inline * loop in cbm_run_ts_lsp_cross — KEEP IN SYNC. Shared by the Tier 2 * pre-built

Unquote a string literal: "foo" -> foo, 'foo' -> foo

Unwrap a block_mapping_pair value through optional block_node.

validateURLScheme rejects non-https URLs before any fetch (defense-in-depth).

Validate shell-safe arguments for search. */ Search/grep paths and globs are ALWAYS single-quoted (POSIX sh) or * double-/single-quoted (Windows cmd/

Wait until the socket is readable. 1 = readable, 0 = timeout, -1 = error. * Windows uses select() deliberately (WSAPoll has a Won't-Fix bug where *

Walk a body subtree under a narrowed scope (with up to N bindings), then * restore. */

Collect all `cc` children of `node` linearly via a TSTreeCursor into a * malloc'd array (caller frees). Returns NULL for small nodes and on OOM — *

Add a virtual variable binding for one WITH item */

--- Overflow page writer --- Writes overflow pages for payload bytes that exceed local storage. Returns the first overflow page number (embedded in th

Extract a tarfile to dest, rejecting path-traversal entries. Uses the tarfile data filter on Python >=3.12 (PEP 706), falls back to manual pe

Extract a zipfile to dest, rejecting path-traversal entries.

Verify SHA256 checksum against checksums.txt from the release.

Phase 2: Build failure function via BFS + compute full goto table.

Phase 1: Build trie (goto function) from patterns. Returns state count.

Shrink allocations to exact state count.

Accumulate a cross-package boundary into parallel arrays. */

Count control-flow statement kinds (if/for/while/switch/try/return). */

Data-flow counter update: bump params_in_returns / params_in_conditions * when the current leaf identifier names a parameter and we're inside the *

Count expression- and literal-class counters for one node. */

Accumulate Halstead operator/operand counts. Leaf identifiers, literals, * and booleans are "operands"; recognized statement/expression kinds are *

Add a cleaned, deduplicated type to the types array.

Attach a compact summary of directory subtrees skipped during discovery (#411). * Shape: "excluded": {"dirs": [up to 25 rel-paths], "count": <total>,

Attach a summary of per-file skips (Stage 2 / Track B). Always emits a * top-level "skipped_count" (0 on clean runs) so consumers can rely on it. *

Build an enriched snippet response for a resolved node. */ Add a string array to a JSON object (no-op if count == 0). */

Add a grep hit to the search result set (merge into existing or create new). */

Append a line to the current section content buffer. */

ADR "sections" mode: list markdown headers ('#'-prefixed lines) from the * ADR content string. */

Read the legacy file-based ADR (<root>/.codebase-memory/adr.md), used by * older versions. Returns a heap buffer (caller frees) or NULL if missing/

Append a section to the render buffer. */

Save a completed ADR section into result, trimming whitespace. */

Try to extract a canonical section header from a "## Header" line. * Returns heap-allocated header string if canonical, NULL otherwise. */

Check if ALL results have a specific label (validates label filter works) */

Resolve an annotation's argument list across grammars. Kotlin keeps the args * under a `constructor_invocation` child as a `value_arguments` node rat

Resolve an annotation's name node across grammars. Java exposes a `name` * field; tree-sitter-kotlin does not — its annotation name lives in a nested

HTTP method for a Spring/JAX-RS style annotation name (e.g. "GetMapping" → * "GET", "RequestMapping" → "ANY", JAX-RS "GET" → "GET"). Returns NULL whe

Append transitive_loop_depth + recursive to a node's properties JSON object. */

Append cross_repo_links summary to architecture JSON if CROSS_* edges exist. */

Append (field_name, field_type) to the registry slot for `class_qn`. * Used by populate_class_fields_from_ast so eval_field_access can resolve * `ob

Append a JSON array of strings: ,"key":["a","b","c"]. Atomic like * append_json_string: emitted only if the whole array fits. */

Append a JSON array of strings: ,"key":["a","b","c"]. Atomic like * append_json_string: emitted only if the whole array fits. */

Appends are ATOMIC: a field is emitted only if the WHOLE serialized form * fits (with PP_ESC_SPACE bytes reserved for the closing '}' + NUL). Cutting

Appends are ATOMIC: a field is emitted only if the WHOLE serialized form * fits (with PD_ESC_SPACE bytes reserved for the closing '}' + NUL). Cutting

Append dotted path segments from rel_path (extension-stripped) to output buffer.

Append one compact JSON line to the persistent NDJSON trajectory, rotating to * <path>.1 once it passes the cap. Best-effort: a failed append never d

`assert(<predicate>)` narrows the current scope sequentially. */

Phase 3: Apply candidate tags to nodes in the gbuf. */