Crate greplm_core 

greplm-core: an extreme-performance, trigram-based code indexer for LLM agents.

The index lives in a .greplm/ directory at the project root and consists of immutable, mmap-backed segments (trigram FST + roaring posting lists + doc and symbol tables). Search filters candidate documents by trigram intersection, then verifies matches with the real literal/regex matcher.

Modules

cache

Change-detection cache backed by redb.

client

Client for the greplm daemon.

config

Index configuration persisted at .greplm/config.toml.

context

Task-driven context packs.

daemon

Warm-index daemon.

git

Git time-travel intelligence.

indexer

Index construction: full builds, hash-gated incremental updates, compaction.

io_backend

Ingest read path.

lang

Language detection and tree-sitter grammar wiring.

meta

Index manifest persisted at .greplm/meta.json.

paths

proto

Wire protocol shared by the daemon and its clients.

resolve

Identifier resolution: turn a source position into the identifier under the cursor, classify how it is used (call, method/member access, type position, import), and provide per-language hints that bias definition ranking.

savings

Token-savings accounting for agent queries.

search

Query execution: trigram candidate filtering, then exact verification.

segment

On-disk index segments.

structural

Structural (AST) search.

symbol

Symbol extraction via tree-sitter.

trigram

Trigram extraction and query decomposition.

walk

Filesystem traversal.

watch

Live incremental indexing driven by filesystem events.

Structs

Greplm

A handle to a greplm project (a directory and its .greplm index).

Status

Status snapshot for greplm status.

Enums

Error

Errors produced by the greplm core engine.

Type Aliases

Result

Result type used across greplm-core.