Concatenate the namespace stack into a dotted QN (outer to inner). */

Predefined C# type aliases: int → System.Int32, etc. */

Parse a single RETURN/WITH item (aggregate, string func, CASE, or plain var.prop). * Returns 0 on success, -1 on error. */ Parse var[.prop] into item

db_internal_project_name — see forward declaration above resolve_store. */

Get edge property by name. Uses rotating static buffers to allow * multiple concurrent calls (e.g. projecting r.url_path, r.confidence * in the same

Thread-safe lazy init of the pretrained token lookup map. * Uses double-checked locking: fast path reads an atomic flag. */

Write files, then run index_repository and open the graph DB. */

Helper: extract name from a declarator chain (C/C++/ObjC) declaration > init_declarator > declarator (may be pointer_declarator > identifier)

Extract comment text, truncating to MAX_COMMENT_LEN.

Extract docstring from the node's leading comment.

Extract key/value from a regex match with two capture groups. * Returns 1 on success, 0 if groups are empty or too large. */

Extract a quoted string value from position. Handles both "..." and '...' * Returns heap-allocated string, or NULL. */

Extract a non-space token into buf. Returns length. */

Extract type ref from a node whose "type" field contains the type.

Build props JSON, append args, close brace, emit edge. */

Extract route path + method from a decorator's AST nodes. * Works for: @app.route("/path"), @router.post("/path"), @GetMapping("/path"), * @app.get(

Find the graph buffer node for an enclosing function QN, falling back to file node. */

Generic: find multiple nodes by a single-column filter. */

Find the source node for an edge: enclosing function or file node. */

Free a single edge's owned strings. type is interned (pool-owned) — NOT * freed here; the pool frees it once in cbm_gbuf_free. */

Get or create a node_ptr_array_t in a hash table */

with_props=false skips the per-label/per-type JSON property-key discovery: * those json_each() scans walk EVERY row of each label/type (minutes-scale

For each function_declaration whose registered signature has no return type, infer it from the body and rebuild the signature. This mirrors typescript

Insert a CROSS_* edge into a store. Idempotent by construction: the edges * table is UNIQUE(source_id, target_id, type) and cbm_store_insert_edge *

Convert intptr_t to void* without triggering performance-no-int-to-ptr. */

Returns true if basename is a package manifest we know how to parse. * Used by the filesystem walker; cbm_pkgmap_try_parse is the source of * truth

Return true if filename is a valid project .db file (not temp/internal). * * Project names derived from /tmp/... source roots legitimately begin wit

Depth-guarded entry: the AST walk recurses per nesting level and crashed * with a stack overflow on pathologically nested real-world sources * (elas

Extract a JSON array of strings by key. Returns count. */

Extract the basename of a path (pointer into the string; no allocation). */

Return last segment after final '.'. */

True if `actual` matches `pat`, where `pat` may be a '|'-alternation of * labels ("A|B|C") — openCypher label alternation (#242). */

Consume a balanced bracket group starting at `from` (which must * point at `(`, `[`, or `{`). Returns end position (just after the * close bracket)

IMPORTS edges carry exactly one imported symbol's local_name (#768): two * named imports from the same specifier resolve to the same (source, * targ

Count nodes with a given label; -1 on error. */

Parse a bare key (ident-like). Stores arena-allocated copy in *out. */

OR: xor (OR xor)* */

Parse a string literal (single or double quoted). */

Add a table cell to the PageBuilder, flushing leaf pages as needed. If the payload exceeds max_local, overflow pages are written and only the local po

Finalize a table PageBuilder: flush last leaf and build interior pages.

Thread-local int→string for log key-value pairs */

Read an entire file into a malloc'd buffer. Returns NULL on failure. */

Returns full .db path for a project: <cache_dir>/<project>.db */

If `func_qn` is a registered function, return its return type. When * called on a receiver, pass receiver_qn to substitute Self return * types; pass

Trim ASCII whitespace from both ends of an arena-allocated copy. */

Rebuild a function's CBMRegisteredFunc signature from the AST directly. extract_defs only handles type_identifier / generic_type / predefined_type for

Swap-remove a node from a node_ptr_array by ID. */

Depth-guarded entry for the AST call-resolution walk. The walk recurses once * per nesting level; a deeply-nested or cyclic file can overflow the nat

Resolve the alias or compute a default name for a WITH/RETURN item */

Count nodes carrying `label`. Returns -1 on query error. */