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parser adjustment, flag to disable opt

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This commit is contained in:
trimill 2024-12-14 15:38:50 -05:00
parent d0eedfd810
commit 6748444c7f
5 changed files with 31 additions and 23 deletions
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40
Cargo.lock generated
View file

@ -55,9 +55,9 @@ checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
[[package]] [[package]]
name = "clap" name = "clap"
version = "4.5.21" version = "4.5.23"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fb3b4b9e5a7c7514dfa52869339ee98b3156b0bfb4e8a77c4ff4babb64b1604f" checksum = "3135e7ec2ef7b10c6ed8950f0f792ed96ee093fa088608f1c76e569722700c84"
dependencies = [ dependencies = [
"clap_builder", "clap_builder",
"clap_derive", "clap_derive",
@ -65,9 +65,9 @@ dependencies = [
[[package]] [[package]]
name = "clap_builder" name = "clap_builder"
version = "4.5.21" version = "4.5.23"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b17a95aa67cc7b5ebd32aa5370189aa0d79069ef1c64ce893bd30fb24bff20ec" checksum = "30582fc632330df2bd26877bde0c1f4470d57c582bbc070376afcd04d8cb4838"
dependencies = [ dependencies = [
"anstyle", "anstyle",
"clap_lex", "clap_lex",
@ -87,9 +87,9 @@ dependencies = [
[[package]] [[package]]
name = "clap_lex" name = "clap_lex"
version = "0.7.3" version = "0.7.4"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "afb84c814227b90d6895e01398aee0d8033c00e7466aca416fb6a8e0eb19d8a7" checksum = "f46ad14479a25103f283c0f10005961cf086d8dc42205bb44c46ac563475dca6"
[[package]] [[package]]
name = "clipboard-win" name = "clipboard-win"
@ -118,12 +118,12 @@ checksum = "c34f04666d835ff5d62e058c3995147c06f42fe86ff053337632bca83e42702d"
[[package]] [[package]]
name = "errno" name = "errno"
version = "0.3.9" version = "0.3.10"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "534c5cf6194dfab3db3242765c03bbe257cf92f22b38f6bc0c58d59108a820ba" checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
dependencies = [ dependencies = [
"libc", "libc",
"windows-sys 0.52.0", "windows-sys 0.59.0",
] ]
[[package]] [[package]]
@ -177,9 +177,9 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
[[package]] [[package]]
name = "libc" name = "libc"
version = "0.2.162" version = "0.2.168"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "18d287de67fe55fd7e1581fe933d965a5a9477b38e949cfa9f8574ef01506398" checksum = "5aaeb2981e0606ca11d79718f8bb01164f1d6ed75080182d3abf017e6d244b6d"
[[package]] [[package]]
name = "linux-raw-sys" name = "linux-raw-sys"
@ -280,9 +280,9 @@ dependencies = [
[[package]] [[package]]
name = "proc-macro2" name = "proc-macro2"
version = "1.0.89" version = "1.0.92"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e" checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
dependencies = [ dependencies = [
"unicode-ident", "unicode-ident",
] ]
@ -367,15 +367,15 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
[[package]] [[package]]
name = "rustix" name = "rustix"
version = "0.38.40" version = "0.38.42"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "99e4ea3e1cdc4b559b8e5650f9c8e5998e3e5c1343b4eaf034565f32318d63c0" checksum = "f93dc38ecbab2eb790ff964bb77fa94faf256fd3e73285fd7ba0903b76bedb85"
dependencies = [ dependencies = [
"bitflags", "bitflags",
"errno", "errno",
"libc", "libc",
"linux-raw-sys", "linux-raw-sys",
"windows-sys 0.52.0", "windows-sys 0.59.0",
] ]
[[package]] [[package]]
@ -408,9 +408,9 @@ checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
[[package]] [[package]]
name = "syn" name = "syn"
version = "2.0.87" version = "2.0.90"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "25aa4ce346d03a6dcd68dd8b4010bcb74e54e62c90c573f394c46eae99aba32d" checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
dependencies = [ dependencies = [
"proc-macro2", "proc-macro2",
"quote", "quote",
@ -461,9 +461,9 @@ dependencies = [
[[package]] [[package]]
name = "unicode-ident" name = "unicode-ident"
version = "1.0.13" version = "1.0.14"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe" checksum = "adb9e6ca4f869e1180728b7950e35922a7fc6397f7b641499e8f3ef06e50dc83"
[[package]] [[package]]
name = "unicode-segmentation" name = "unicode-segmentation"

1
examples/a.talc
View file

@ -1 +0,0 @@

8
talc-bin/src/main.rs
View file

@ -32,6 +32,10 @@ struct Args {
#[arg(short, long)] #[arg(short, long)]
compile: Option<PathBuf>, compile: Option<PathBuf>,
/// Don't apply optimizations
#[arg(long)]
no_opt: bool,
/// Set history file /// Set history file
#[arg(short = 'H', long)] #[arg(short = 'H', long)]
histfile: Option<PathBuf>, histfile: Option<PathBuf>,
@ -57,7 +61,9 @@ fn exec(name: Symbol, src: &str, args: &Args) -> ExitCode {
} }
}; };
optimize(&mut ex); if !args.no_opt {
optimize(&mut ex);
}
if args.show_ast { if args.show_ast {
eprintln!("{}", ex); eprintln!("{}", ex);

4
talc-bin/src/repl.rs
View file

@ -113,7 +113,9 @@ fn exec_line(
} }
}; };
optimize(&mut ex); if !args.no_opt {
optimize(&mut ex);
}
if args.show_ast { if args.show_ast {
eprintln!("{}", ex); eprintln!("{}", ex);

1
talc-lang/src/parser/lexer.rs
View file

@ -562,6 +562,7 @@ impl<'s> Lexer<'s> {
'=' => self.and_emit(K::DotDotEqual), '=' => self.and_emit(K::DotDotEqual),
_ => self.emit(K::DotDot), _ => self.emit(K::DotDot),
}, },
'0'..='9' => self.next_float(false),
_ => self.emit(K::Dot), _ => self.emit(K::Dot),
}, },
':' => match self.and_peek()? { ':' => match self.and_peek()? {