feat: Disable debug symbols

Author: uncomputable

bitcoind-tests/tests/common/test.rs

@@ -53,7 +53,7 @@ impl<'a> TestCase<'a> {
 
     pub fn program_path<P: AsRef<std::path::Path>>(mut self, path: P) -> Self {
         let text = std::fs::read_to_string(path).expect("path should be readable");
-        let compiled = simfony::CompiledProgram::new(text.as_str(), simfony::Arguments::default())
+        let compiled = simfony::CompiledProgram::new(text.as_str(), simfony::Arguments::default(), false)
             .expect("program should compile");
         self.compiled = Some(compiled);
         self
@@ -72,7 +72,7 @@ impl<'a> TestCase<'a> {
             .template
             .as_ref()
             .expect("template should exist")
-            .instantiate(arguments)
+            .instantiate(arguments, false)
             .expect("arguments should be consistent with the program");
         self.compiled = Some(compiled);
         self

fuzz/fuzz_targets/compile_parse_tree.rs

@@ -21,7 +21,7 @@ fuzz_target!(|data: &[u8]| {
         Err(..) => return,
     };
     let simplicity_named_construct = ast_program
-        .compile(arguments)
+        .compile(arguments, false)
         .with_file("")
         .expect("AST should compile with given arguments");
     let _simplicity_commit = named::to_commit_node(&simplicity_named_construct)

fuzz/fuzz_targets/compile_text.rs

@@ -46,7 +46,7 @@ fuzz_target!(|data: &[u8]| -> Corpus {
         Ok(arguments) => arguments,
         Err(..) => return Corpus::Reject,
     };
-    let _ = template.instantiate(arguments);
+    let _ = template.instantiate(arguments, false);
 
     Corpus::Keep
 });

src/compile.rs

@@ -66,6 +66,7 @@ struct Scope {
     call_tracker: Arc<CallTracker>,
     /// Values for parameters inside the Simfony program.
     arguments: Arguments,
+    include_debug_symbols: bool,
 }
 
 impl Scope {
@@ -77,12 +78,17 @@ impl Scope {
     ///
     /// The supplied `arguments` are consistent with the program's parameters.
     /// Call [`Arguments::is_consistent`] before calling this method!
-    pub fn new(call_tracker: Arc<CallTracker>, arguments: Arguments) -> Self {
+    pub fn new(
+        call_tracker: Arc<CallTracker>,
+        arguments: Arguments,
+        include_debug_symbols: bool,
+    ) -> Self {
         Self {
             variables: vec![vec![Pattern::Ignore]],
             ctx: simplicity::types::Context::new(),
             call_tracker,
             arguments,
+            include_debug_symbols,
         }
     }
 
@@ -93,6 +99,7 @@ impl Scope {
             ctx: self.ctx.shallow_clone(),
             call_tracker: Arc::clone(&self.call_tracker),
             arguments: self.arguments.clone(),
+            include_debug_symbols: self.include_debug_symbols,
         }
     }
 
@@ -193,12 +200,12 @@ impl Scope {
         span: &S,
     ) -> Result<PairBuilder<ProgNode>, RichError> {
         match self.call_tracker.get_cmr(span.as_ref()) {
-            Some(cmr) => {
+            Some(cmr) if self.include_debug_symbols => {
                 let false_and_args = ProgNode::bit(self.ctx(), false).pair(args);
                 let nop_assert = ProgNode::assertl_drop(body, cmr);
                 false_and_args.comp(&nop_assert).with_span(span)
             }
-            None => args.comp(body).with_span(span),
+            _ => args.comp(body).with_span(span),
         }
     }
 
@@ -246,8 +253,16 @@ impl Program {
     ///
     /// The supplied `arguments` are consistent with the program's parameters.
     /// Call [`Arguments::is_consistent`] before calling this method!
-    pub fn compile(&self, arguments: Arguments) -> Result<ProgNode, RichError> {
-        let mut scope = Scope::new(Arc::clone(self.call_tracker()), arguments);
+    pub fn compile(
+        &self,
+        arguments: Arguments,
+        include_debug_symbols: bool,
+    ) -> Result<ProgNode, RichError> {
+        let mut scope = Scope::new(
+            Arc::clone(self.call_tracker()),
+            arguments,
+            include_debug_symbols,
+        );
         self.main().compile(&mut scope).map(PairBuilder::build)
     }
 }

src/lib.rs

@@ -71,15 +71,19 @@ impl TemplateProgram {
     ///
     /// The arguments are not consistent with the parameters of the program.
     /// Use [`TemplateProgram::parameters`] to see which parameters the program has.
-    pub fn instantiate(&self, arguments: Arguments) -> Result<CompiledProgram, String> {
+    pub fn instantiate(
+        &self,
+        arguments: Arguments,
+        include_debug_symbols: bool,
+    ) -> Result<CompiledProgram, String> {
         arguments
             .is_consistent(self.simfony.parameters())
             .map_err(|error| error.to_string())?;
         Ok(CompiledProgram {
             debug_symbols: self.simfony.debug_symbols(self.file.as_ref()),
             simplicity: self
                 .simfony
-                .compile(arguments)
+                .compile(arguments, include_debug_symbols)
                 .with_file(Arc::clone(&self.file))?,
             witness_types: self.simfony.witness_types().shallow_clone(),
         })
@@ -112,8 +116,13 @@ impl CompiledProgram {
     ///
     /// - [`TemplateProgram::new`]
     /// - [`TemplateProgram::instantiate`]
-    pub fn new<Str: Into<Arc<str>>>(s: Str, arguments: Arguments) -> Result<Self, String> {
-        TemplateProgram::new(s).and_then(|template| template.instantiate(arguments))
+    pub fn new<Str: Into<Arc<str>>>(
+        s: Str,
+        arguments: Arguments,
+        include_debug_symbols: bool,
+    ) -> Result<Self, String> {
+        TemplateProgram::new(s)
+            .and_then(|template| template.instantiate(arguments, include_debug_symbols))
     }
 
     /// Access the debug symbols for the Simplicity target code.
@@ -166,8 +175,9 @@ impl SatisfiedProgram {
         s: Str,
         arguments: Arguments,
         witness_values: WitnessValues,
+        include_debug_symbols: bool,
     ) -> Result<Self, String> {
-        let compiled = CompiledProgram::new(s, arguments)?;
+        let compiled = CompiledProgram::new(s, arguments, include_debug_symbols)?;
         compiled.satisfy(witness_values)
     }
 
@@ -295,7 +305,7 @@ mod tests {
         }
 
         pub fn with_arguments(self, arguments: Arguments) -> TestCase<CompiledProgram> {
-            let program = match self.program.instantiate(arguments) {
+            let program = match self.program.instantiate(arguments, true) {
                 Ok(x) => x,
                 Err(error) => panic!("{error}"),
             };
@@ -585,7 +595,12 @@ fn main() {
     assert!(my_true());
 }
 "#;
-        match SatisfiedProgram::new(prog_text, Arguments::default(), WitnessValues::default()) {
+        match SatisfiedProgram::new(
+            prog_text,
+            Arguments::default(),
+            WitnessValues::default(),
+            false,
+        ) {
             Ok(_) => panic!("Accepted faulty program"),
             Err(error) => {
                 if !error.contains("Expected expression of type `bool`, found type `()`") {

src/main.rs

@@ -29,7 +29,7 @@ fn run() -> Result<(), String> {
     let prog_file = &args[1];
     let prog_path = std::path::Path::new(prog_file);
     let prog_text = std::fs::read_to_string(prog_path).map_err(|e| e.to_string())?;
-    let compiled = CompiledProgram::new(prog_text, Arguments::default())?;
+    let compiled = CompiledProgram::new(prog_text, Arguments::default(), false)?;
 
     if args.len() >= 3 {
         let wit_file = &args[2];
@@ -73,7 +73,7 @@ fn run() -> Result<(), String> {
     let prog_file = &args[1];
     let prog_path = std::path::Path::new(prog_file);
     let prog_text = std::fs::read_to_string(prog_path).map_err(|e| e.to_string())?;
-    let compiled = CompiledProgram::new(prog_text, Arguments::default())?;
+    let compiled = CompiledProgram::new(prog_text, Arguments::default(), false)?;
 
     let program_bytes = compiled.commit().encode_to_vec();
     println!(

src/witness.rs

@@ -236,7 +236,7 @@ mod tests {
             WitnessName::from_str_unchecked("A"),
             Value::u16(42),
         )]));
-        match SatisfiedProgram::new(s, Arguments::default(), witness) {
+        match SatisfiedProgram::new(s, Arguments::default(), witness, false) {
             Ok(_) => panic!("Ill-typed witness assignment was falsely accepted"),
             Err(error) => assert_eq!(
                 "Witness `A` was declared with type `u32` but its assigned value is of type `u16`",
@@ -255,7 +255,7 @@ fn main() {
     assert!(jet::is_zero_32(f()));
 }"#;
 
-        match CompiledProgram::new(s, Arguments::default()) {
+        match CompiledProgram::new(s, Arguments::default(), false) {
             Ok(_) => panic!("Witness outside main was falsely accepted"),
             Err(error) => {
                 assert!(error