Simple strstr wrapper used by log tests (avoids circular dep on str_util) */

Per-language callee-suffix dispatch table — returns a NULL-terminated list of method-name suffixes whose calls should be resolved by extracting class+

Called from a log hook — appends a line to the ring buffer (thread-safe) */

On Windows the CRT hands main() an argv encoded in the active ANSI code page, so a * non-ASCII CLI argument (e.g. a repo path like café_日本語_repo) is

Create a unique tmp directory the caller will own; returns 0 on success. */

Recursively remove a tmp dir created by cgroup_test_setup. Best-effort. * Uses opendir/unlink/rmdir rather than system("rm -rf ...") to avoid * spaw

Write `content` to "<root>/<relpath>". Creates parent subdir if needed. * Returns 0 on success, -1 on any failure. */

Check if current version is already latest. Returns true to skip update. */

Check if a project has changes. Returns true if reindex needed. */

Helper: create fixture, run cbm_discover, check canary. */ Returns: 0 canary NOT discovered (correct — directory skipped) */ >0 canary W

Check if class has all interface methods and create IMPLEMENTS + OVERRIDE edges. */

Check if parent node kind matches direct-or-grandparent for scripting languages. Returns true if pk matches root_kind, or pk matches wrapper_kind and

Check that paths[] contains exactly the expected file suffixes, once each. * Returns 1 if all expected suffixes appear exactly once, 0 otherwise. *

The default is a default, not a ceiling: an explicit request is honored up * to the (env-adjustable) ceiling; only a missing/invalid request falls ba

Classify class label from AST node kind

Compute the dotted class QN for a given class_declaration node, matching * how the unified extractor names defs (module_qn-prefixed). */

Determine the class's super QN from the AST node. */

Classify all grep matches file-by-file into search results and raw hits. */

Classify discovered files against stored hashes using mtime+size. * Returns a boolean array: changed[i] = true if files[i] needs re-parsing. * Calle

Match a single grep hit to the tightest containing node, then add to sr or raw. */

Detect the flavor of relative import based on the leading characters. * Returns 1 for Python dotted form (e.g. ".foo" or "..bar.baz"), * 2 f

Strip JSON array brackets, quotes, and normalize whitespace. */

Normalize a BPE token to the form our runtime tokenizer produces.

Cleanup temp files created by setup_snippet_server */

Append a typed value to the output object under `key`. For array-typed * properties, repeated flags accumulate into a single JSON array. */

True if the first non-whitespace byte of s is '{' (raw-JSON detection). */

Heap-format a one-argument error message for *err_out. Caller frees. */

Flag-name normalization: kebab-case CLI flags map to snake_case JSON keys * (--name-pattern -> name_pattern). In-place; buffer is NUL-terminated. */

Extract text content from MCP tool result envelope and print it. * MCP results: {"content":[{"type":"text","text":"..."}],"isError":...} * Returns 1

True if the schema's required[] array contains `key`. */

Look up a property's JSON-schema "type" string (string/integer/number/ * boolean/array). Returns NULL when the schema or property is unknown — the *

Slurp a file path into a heap, NUL-terminated string. Caller frees. */

snake_case JSON key -> kebab-case flag name (for --help display). In-place. */

Strip a flag from argv, returning true if found. */

Strip a flag AND its following value from argv, returning the value (a pointer * into the original argv strings, valid for the process lifetime) or N

Append `pkg` to a distinct package list (with a per-package count). */

Build the cluster_info for one community c into *ci. */

Index of node id within the id-sorted ids[], or CBM_NOT_FOUND. */