Skip to content

Implement zero-copy tokenization for identifiers, strings, and comments #2136

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
eyalleshem wants to merge 2 commits into
base: reduce-string-copying
Choose a base branch
from
Draft

Implement zero-copy tokenization for identifiers, strings, and comments #2136

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
0f17b32
Add lifetime parameter to BorrowedToken for zero-copy tokenization
eyalleshem Nov 29, 2025
5458a2b
Implement zero-copy tokenization for Word, SingleQuotedString, and …
eyalleshem Dec 3, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 4 additions & 1 deletion .gitignore
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,4 +18,7 @@ Cargo.lock

*.swp

.DS_store
.DS_store

# dhat profiler output files
dhat*.json
8 changes: 7 additions & 1 deletion Cargo.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ visitor = ["sqlparser_derive"]
bigdecimal = { version = "0.4.1", features = ["serde"], optional = true }
log = "0.4"
recursive = { version = "0.1.1", optional = true}
unicase = "2.7"

serde = { version = "1.0", default-features = false, features = ["derive", "alloc"], optional = true }
# serde_json is only used in examples/cli, but we have to put it outside
Expand All @@ -60,7 +61,12 @@ sqlparser_derive = { version = "0.4.0", path = "derive", optional = true }
simple_logger = "5.0"
matches = "0.1"
pretty_assertions = "1"
sysinfo = "0.30"
dhat = "0.3.3"
criterion = "0.5"

[package.metadata.docs.rs]
# Document these features on docs.rs
features = ["serde", "visitor"]
features = ["serde", "visitor"]


4 changes: 4 additions & 0 deletions sqlparser_bench/Cargo.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -31,3 +31,7 @@ criterion = "0.7"
[[bench]]
name = "sqlparser_bench"
harness = false

[[bench]]
name = "tokenize_bench"
harness = false
Loading