use std::env;
use std::fs::File;
use std::io::{BufWriter, Result, Write};
use std::path::Path;
use std::process::Command;
use cc::Build;
use uncased::UncasedStr;
fn main() -> Result<()> {
let out_dir = env::var("OUT_DIR").unwrap();
let out_path = Path::new(&out_dir);
let rlemon = out_path.join("rlemon");
let lemon_src_dir = Path::new("third_party").join("lemon");
let rlemon_src = lemon_src_dir.join("lemon.c");
{
assert!(Build::new()
.target(&env::var("HOST").unwrap())
.get_compiler()
.to_command()
.arg("-o")
.arg(rlemon.clone())
.arg(rlemon_src)
.status()?
.success());
}
let sql_parser = "src/parser/parse.y";
{
assert!(Command::new(rlemon)
.arg("-DSQLITE_ENABLE_UPDATE_DELETE_LIMIT")
.arg("-Tthird_party/lemon/lempar.rs")
.arg(format!("-d{out_dir}"))
.arg(sql_parser)
.status()?
.success());
}
let keywords = out_path.join("keywords.rs");
let mut keywords = BufWriter::new(File::create(keywords)?);
write!(
&mut keywords,
"static KEYWORDS: ::phf::Map<&'static UncasedStr, TokenType> = \n{};",
phf_codegen::Map::new()
.entry(UncasedStr::new("ABORT"), "TokenType::TK_ABORT")
.entry(UncasedStr::new("ACTION"), "TokenType::TK_ACTION")
.entry(UncasedStr::new("ADD"), "TokenType::TK_ADD")
.entry(UncasedStr::new("AFTER"), "TokenType::TK_AFTER")
.entry(UncasedStr::new("ALL"), "TokenType::TK_ALL")
.entry(UncasedStr::new("ALTER"), "TokenType::TK_ALTER")
.entry(UncasedStr::new("ALWAYS"), "TokenType::TK_ALWAYS")
.entry(UncasedStr::new("ANALYZE"), "TokenType::TK_ANALYZE")
.entry(UncasedStr::new("AND"), "TokenType::TK_AND")
.entry(UncasedStr::new("AS"), "TokenType::TK_AS")
.entry(UncasedStr::new("ASC"), "TokenType::TK_ASC")
.entry(UncasedStr::new("ATTACH"), "TokenType::TK_ATTACH")
.entry(UncasedStr::new("AUTOINCREMENT"), "TokenType::TK_AUTOINCR")
.entry(UncasedStr::new("BEFORE"), "TokenType::TK_BEFORE")
.entry(UncasedStr::new("BEGIN"), "TokenType::TK_BEGIN")
.entry(UncasedStr::new("BETWEEN"), "TokenType::TK_BETWEEN")
.entry(UncasedStr::new("BY"), "TokenType::TK_BY")
.entry(UncasedStr::new("CASCADE"), "TokenType::TK_CASCADE")
.entry(UncasedStr::new("CASE"), "TokenType::TK_CASE")
.entry(UncasedStr::new("CAST"), "TokenType::TK_CAST")
.entry(UncasedStr::new("CHECK"), "TokenType::TK_CHECK")
.entry(UncasedStr::new("COLLATE"), "TokenType::TK_COLLATE")
.entry(UncasedStr::new("COLUMN"), "TokenType::TK_COLUMNKW")
.entry(UncasedStr::new("COMMIT"), "TokenType::TK_COMMIT")
.entry(UncasedStr::new("CONFLICT"), "TokenType::TK_CONFLICT")
.entry(UncasedStr::new("CONSTRAINT"), "TokenType::TK_CONSTRAINT")
.entry(UncasedStr::new("CREATE"), "TokenType::TK_CREATE")
.entry(UncasedStr::new("CROSS"), "TokenType::TK_JOIN_KW")
.entry(UncasedStr::new("CURRENT"), "TokenType::TK_CURRENT")
.entry(UncasedStr::new("CURRENT_DATE"), "TokenType::TK_CTIME_KW")
.entry(UncasedStr::new("CURRENT_TIME"), "TokenType::TK_CTIME_KW")
.entry(
UncasedStr::new("CURRENT_TIMESTAMP"),
"TokenType::TK_CTIME_KW"
)
.entry(UncasedStr::new("DATABASE"), "TokenType::TK_DATABASE")
.entry(UncasedStr::new("DEFAULT"), "TokenType::TK_DEFAULT")
.entry(UncasedStr::new("DEFERRABLE"), "TokenType::TK_DEFERRABLE")
.entry(UncasedStr::new("DEFERRED"), "TokenType::TK_DEFERRED")
.entry(UncasedStr::new("DELETE"), "TokenType::TK_DELETE")
.entry(UncasedStr::new("DESC"), "TokenType::TK_DESC")
.entry(UncasedStr::new("DETACH"), "TokenType::TK_DETACH")
.entry(UncasedStr::new("DISTINCT"), "TokenType::TK_DISTINCT")
.entry(UncasedStr::new("DO"), "TokenType::TK_DO")
.entry(UncasedStr::new("DROP"), "TokenType::TK_DROP")
.entry(UncasedStr::new("EACH"), "TokenType::TK_EACH")
.entry(UncasedStr::new("ELSE"), "TokenType::TK_ELSE")
.entry(UncasedStr::new("END"), "TokenType::TK_END")
.entry(UncasedStr::new("ESCAPE"), "TokenType::TK_ESCAPE")
.entry(UncasedStr::new("EXCEPT"), "TokenType::TK_EXCEPT")
.entry(UncasedStr::new("EXCLUDE"), "TokenType::TK_EXCLUDE")
.entry(UncasedStr::new("EXCLUSIVE"), "TokenType::TK_EXCLUSIVE")
.entry(UncasedStr::new("EXISTS"), "TokenType::TK_EXISTS")
.entry(UncasedStr::new("EXPLAIN"), "TokenType::TK_EXPLAIN")
.entry(UncasedStr::new("FAIL"), "TokenType::TK_FAIL")
.entry(UncasedStr::new("FILTER"), "TokenType::TK_FILTER")
.entry(UncasedStr::new("FIRST"), "TokenType::TK_FIRST")
.entry(UncasedStr::new("FOLLOWING"), "TokenType::TK_FOLLOWING")
.entry(UncasedStr::new("FOR"), "TokenType::TK_FOR")
.entry(UncasedStr::new("FOREIGN"), "TokenType::TK_FOREIGN")
.entry(UncasedStr::new("FROM"), "TokenType::TK_FROM")
.entry(UncasedStr::new("FULL"), "TokenType::TK_JOIN_KW")
.entry(UncasedStr::new("GENERATED"), "TokenType::TK_GENERATED")
.entry(UncasedStr::new("GLOB"), "TokenType::TK_LIKE_KW")
.entry(UncasedStr::new("GROUP"), "TokenType::TK_GROUP")
.entry(UncasedStr::new("GROUPS"), "TokenType::TK_GROUPS")
.entry(UncasedStr::new("HAVING"), "TokenType::TK_HAVING")
.entry(UncasedStr::new("IF"), "TokenType::TK_IF")
.entry(UncasedStr::new("IGNORE"), "TokenType::TK_IGNORE")
.entry(UncasedStr::new("IMMEDIATE"), "TokenType::TK_IMMEDIATE")
.entry(UncasedStr::new("IN"), "TokenType::TK_IN")
.entry(UncasedStr::new("INDEX"), "TokenType::TK_INDEX")
.entry(UncasedStr::new("INDEXED"), "TokenType::TK_INDEXED")
.entry(UncasedStr::new("INITIALLY"), "TokenType::TK_INITIALLY")
.entry(UncasedStr::new("INNER"), "TokenType::TK_JOIN_KW")
.entry(UncasedStr::new("INSERT"), "TokenType::TK_INSERT")
.entry(UncasedStr::new("INSTEAD"), "TokenType::TK_INSTEAD")
.entry(UncasedStr::new("INTERSECT"), "TokenType::TK_INTERSECT")
.entry(UncasedStr::new("INTO"), "TokenType::TK_INTO")
.entry(UncasedStr::new("IS"), "TokenType::TK_IS")
.entry(UncasedStr::new("ISNULL"), "TokenType::TK_ISNULL")
.entry(UncasedStr::new("JOIN"), "TokenType::TK_JOIN")
.entry(UncasedStr::new("KEY"), "TokenType::TK_KEY")
.entry(UncasedStr::new("LAST"), "TokenType::TK_LAST")
.entry(UncasedStr::new("LEFT"), "TokenType::TK_JOIN_KW")
.entry(UncasedStr::new("LIKE"), "TokenType::TK_LIKE_KW")
.entry(UncasedStr::new("LIMIT"), "TokenType::TK_LIMIT")
.entry(UncasedStr::new("MATCH"), "TokenType::TK_MATCH")
.entry(
UncasedStr::new("MATERIALIZED"),
"TokenType::TK_MATERIALIZED"
)
.entry(UncasedStr::new("NATURAL"), "TokenType::TK_JOIN_KW")
.entry(UncasedStr::new("NO"), "TokenType::TK_NO")
.entry(UncasedStr::new("NOT"), "TokenType::TK_NOT")
.entry(UncasedStr::new("NOTHING"), "TokenType::TK_NOTHING")
.entry(UncasedStr::new("NOTNULL"), "TokenType::TK_NOTNULL")
.entry(UncasedStr::new("NULL"), "TokenType::TK_NULL")
.entry(UncasedStr::new("NULLS"), "TokenType::TK_NULLS")
.entry(UncasedStr::new("OF"), "TokenType::TK_OF")
.entry(UncasedStr::new("OFFSET"), "TokenType::TK_OFFSET")
.entry(UncasedStr::new("ON"), "TokenType::TK_ON")
.entry(UncasedStr::new("OR"), "TokenType::TK_OR")
.entry(UncasedStr::new("ORDER"), "TokenType::TK_ORDER")
.entry(UncasedStr::new("OTHERS"), "TokenType::TK_OTHERS")
.entry(UncasedStr::new("OUTER"), "TokenType::TK_JOIN_KW")
.entry(UncasedStr::new("OVER"), "TokenType::TK_OVER")
.entry(UncasedStr::new("PARTITION"), "TokenType::TK_PARTITION")
.entry(UncasedStr::new("PLAN"), "TokenType::TK_PLAN")
.entry(UncasedStr::new("PRAGMA"), "TokenType::TK_PRAGMA")
.entry(UncasedStr::new("PRECEDING"), "TokenType::TK_PRECEDING")
.entry(UncasedStr::new("PRIMARY"), "TokenType::TK_PRIMARY")
.entry(UncasedStr::new("QUERY"), "TokenType::TK_QUERY")
.entry(UncasedStr::new("RAISE"), "TokenType::TK_RAISE")
.entry(UncasedStr::new("RANGE"), "TokenType::TK_RANGE")
.entry(UncasedStr::new("READONLY"), "TokenType::TK_READONLY")
.entry(UncasedStr::new("RECURSIVE"), "TokenType::TK_RECURSIVE")
.entry(UncasedStr::new("REFERENCES"), "TokenType::TK_REFERENCES")
.entry(UncasedStr::new("REGEXP"), "TokenType::TK_LIKE_KW")
.entry(UncasedStr::new("REINDEX"), "TokenType::TK_REINDEX")
.entry(UncasedStr::new("RELEASE"), "TokenType::TK_RELEASE")
.entry(UncasedStr::new("RENAME"), "TokenType::TK_RENAME")
.entry(UncasedStr::new("REPLACE"), "TokenType::TK_REPLACE")
.entry(UncasedStr::new("RETURNING"), "TokenType::TK_RETURNING")
.entry(UncasedStr::new("RESTRICT"), "TokenType::TK_RESTRICT")
.entry(UncasedStr::new("RIGHT"), "TokenType::TK_JOIN_KW")
.entry(UncasedStr::new("ROLLBACK"), "TokenType::TK_ROLLBACK")
.entry(UncasedStr::new("ROW"), "TokenType::TK_ROW")
.entry(UncasedStr::new("ROWS"), "TokenType::TK_ROWS")
.entry(UncasedStr::new("SAVEPOINT"), "TokenType::TK_SAVEPOINT")
.entry(UncasedStr::new("SELECT"), "TokenType::TK_SELECT")
.entry(UncasedStr::new("SET"), "TokenType::TK_SET")
.entry(UncasedStr::new("TABLE"), "TokenType::TK_TABLE")
.entry(UncasedStr::new("TEMP"), "TokenType::TK_TEMP")
.entry(UncasedStr::new("TEMPORARY"), "TokenType::TK_TEMP")
.entry(UncasedStr::new("THEN"), "TokenType::TK_THEN")
.entry(UncasedStr::new("TIES"), "TokenType::TK_TIES")
.entry(UncasedStr::new("TO"), "TokenType::TK_TO")
.entry(UncasedStr::new("TRANSACTION"), "TokenType::TK_TRANSACTION")
.entry(UncasedStr::new("TRIGGER"), "TokenType::TK_TRIGGER")
.entry(UncasedStr::new("UNBOUNDED"), "TokenType::TK_UNBOUNDED")
.entry(UncasedStr::new("UNION"), "TokenType::TK_UNION")
.entry(UncasedStr::new("UNIQUE"), "TokenType::TK_UNIQUE")
.entry(UncasedStr::new("UPDATE"), "TokenType::TK_UPDATE")
.entry(UncasedStr::new("USING"), "TokenType::TK_USING")
.entry(UncasedStr::new("VACUUM"), "TokenType::TK_VACUUM")
.entry(UncasedStr::new("VALUES"), "TokenType::TK_VALUES")
.entry(UncasedStr::new("VIEW"), "TokenType::TK_VIEW")
.entry(UncasedStr::new("VIRTUAL"), "TokenType::TK_VIRTUAL")
.entry(UncasedStr::new("WHEN"), "TokenType::TK_WHEN")
.entry(UncasedStr::new("WHERE"), "TokenType::TK_WHERE")
.entry(UncasedStr::new("WINDOW"), "TokenType::TK_WINDOW")
.entry(UncasedStr::new("WITH"), "TokenType::TK_WITH")
.entry(UncasedStr::new("WITHOUT"), "TokenType::TK_WITHOUT")
.build()
)?;
println!("cargo:rerun-if-changed=third_party/lemon/lemon.c");
println!("cargo:rerun-if-changed=third_party/lemon/lempar.rs");
println!("cargo:rerun-if-changed=src/parser/parse.y");
Ok(())
}