Remove legacy code (#645)

.github/workflows/ci.yml

@@ -139,8 +139,6 @@ jobs:
         item:
           - { name: record_ref, fuzz-dir: pica-record/fuzz, target: fuzz_record_ref, max-total-time: 300 }
           - { name: select_query, fuzz-dir: pica-select/fuzz, target: fuzz_query, max-total-time: 300 }
-          - { name: byte_record, fuzz-dir: fuzz, target: fuzz_byte_record, max-total-time: 300 }
-          - { name: fuzz_path, fuzz-dir: fuzz, target: fuzz_path, max-total-time: 300 }
     steps:
       - uses: actions/checkout@v3
       - uses: abbbi/github-actions-tune@v1

Cargo.toml

@@ -46,11 +46,6 @@ name = "pica"
 path = "src/bin/pica/main.rs"
 name = "pica"
 
-[[example]]
-name = "parser"
-path = "examples/parser.rs"
-test = false
-
 [profile.release]
 codegen-units = 1
 panic = "abort"

src/bin/pica/main.rs

@@ -89,11 +89,6 @@ fn main() {
         {
             process::exit(0); // no-coverage
         }
-        Err(CliError::Pica(pica::Error::Io(ref err)))
-            if err.kind() == io::ErrorKind::BrokenPipe =>
-        {
-            process::exit(0); // no-coverage
-        }
         Err(CliError::ParsePica(err)) => {
             eprintln!("Parse Pica Error: {err}");
             process::exit(1);
@@ -110,10 +105,6 @@ fn main() {
             eprintln!("Parse Query Error: {err}");
             process::exit(1);
         }
-        Err(CliError::Pica(err)) => {
-            eprintln!("Pica Error: {err}");
-            process::exit(1);
-        }
         Err(CliError::Io(err)) => {
             eprintln!("IO Error: {err}");
             process::exit(1);

src/bin/pica/util.rs

@@ -7,7 +7,6 @@ pub(crate) type CliResult<T> = Result<T, CliError>;
 pub(crate) enum CliError {
     Io(io::Error),
     Csv(csv::Error),
-    Pica(pica::Error),
     ParsePica(String),
     ParsePath(pica_path::ParsePathError),
     ParseMatcher(pica_matcher::ParseMatcherError),
@@ -20,7 +19,6 @@ impl fmt::Display for CliError {
         match *self {
             CliError::Csv(ref e) => e.fmt(f),
             CliError::Io(ref e) => e.fmt(f),
-            CliError::Pica(ref e) => e.fmt(f),
             CliError::ParsePica(ref e) => e.fmt(f),
             CliError::ParsePath(ref e) => e.fmt(f),
             CliError::ParseMatcher(ref e) => e.fmt(f),
@@ -30,12 +28,6 @@ impl fmt::Display for CliError {
     }
 }
 
-impl From<pica::Error> for CliError {
-    fn from(err: pica::Error) -> CliError {
-        CliError::Pica(err)
-    }
-}
-
 impl From<io::Error> for CliError {
     fn from(err: io::Error) -> CliError {
         CliError::Io(err)