Crate crabka_pgparser 

pgparser: hand-written lexer + recursive-descent/Pratt parser producing the crabgresql AST for the SP2 SQL slice.

Re-exports

pub use error::ParseError;

pub use parser::parse;

pub use parser::parse_with_command_identities;

pub use parser::parse_with_source;

Modules

ast

The crabgresql AST for the SP2 slice.

command

Parser-owned registry of accepted PostgreSQL command identities.

error

Parse/lex errors. Most map to SQLSTATE 42601 (syntax_error) and carry the byte offset where the problem was detected. A too-deep query — one whose nesting would overflow the parser/evaluator stack — instead maps to 54001 (statement_too_complex / “stack depth limit exceeded”), matching PostgreSQL.

lexer

Hand-written lexer. Produces (Token, byte-offset) pairs; offsets feed 42601 error positions. Integer literals only (the slice has no float type).

parser

Recursive-descent statement parser with Pratt expression parsing.

token

Lexical tokens for the SP2 SQL slice.