fix: rename primary attribute to function attribute

compiler/noirc_frontend/src/ast/function.rs

@@ -3,7 +3,7 @@ use std::fmt::Display;
 use noirc_errors::Span;
 
 use crate::{
-    token::{Attributes, PrimaryAttribute, SecondaryAttribute},
+    token::{Attributes, FunctionAttribute, SecondaryAttribute},
     FunctionReturnType, Ident, Pattern, Visibility,
 };
 
@@ -65,11 +65,11 @@ impl NoirFunction {
     pub fn attributes(&self) -> &Attributes {
         &self.def.attributes
     }
-    pub fn primary_attribute(&self) -> Option<&PrimaryAttribute> {
-        self.def.attributes.primary.as_ref()
+    pub fn function_attribute(&self) -> Option<&FunctionAttribute> {
+        self.def.attributes.function_attribute.as_ref()
     }
-    pub fn secondary_attributes(&self) -> &Vec<SecondaryAttribute> {
-        self.def.attributes.secondary.as_ref()
+    pub fn other_attributes(&self) -> &Vec<SecondaryAttribute> {
+        self.def.attributes.secondary_attributes.as_ref()
     }
     pub fn def(&self) -> &FunctionDefinition {
         &self.def
@@ -89,19 +89,19 @@ impl NoirFunction {
             FunctionKind::LowLevel => {}
             _ => return None,
         }
-        assert!(self.primary_attribute().unwrap().is_foreign());
+        assert!(self.function_attribute().unwrap().is_foreign());
         Some(&self.def)
     }
 }
 
 impl From<FunctionDefinition> for NoirFunction {
     fn from(fd: FunctionDefinition) -> Self {
-        // The function type is determined by the existence of a primary attribute
-        let kind = match fd.attributes.primary {
-            Some(PrimaryAttribute::Builtin(_)) => FunctionKind::Builtin,
-            Some(PrimaryAttribute::Foreign(_)) => FunctionKind::LowLevel,
-            Some(PrimaryAttribute::Test { .. }) => FunctionKind::Normal,
-            Some(PrimaryAttribute::Oracle(_)) => FunctionKind::Oracle,
+        // The function type is determined by the existence of a function attribute
+        let kind = match fd.attributes.function_attribute {
+            Some(FunctionAttribute::Builtin(_)) => FunctionKind::Builtin,
+            Some(FunctionAttribute::Foreign(_)) => FunctionKind::LowLevel,
+            Some(FunctionAttribute::Test { .. }) => FunctionKind::Normal,
+            Some(FunctionAttribute::Oracle(_)) => FunctionKind::Oracle,
             None => FunctionKind::Normal,
         };
 

compiler/noirc_frontend/src/hir/def_map/mod.rs

@@ -3,7 +3,7 @@ use crate::hir::def_collector::dc_crate::DefCollector;
 use crate::hir::Context;
 use crate::node_interner::{FuncId, NodeInterner};
 use crate::parser::{parse_program, ParsedModule};
-use crate::token::{PrimaryAttribute, TestScope};
+use crate::token::{FunctionAttribute, TestScope};
 use arena::{Arena, Index};
 use fm::{FileId, FileManager};
 use noirc_errors::{FileDiagnostic, Location};
@@ -140,8 +140,8 @@ impl CrateDefMap {
             module.value_definitions().filter_map(|id| {
                 if let Some(func_id) = id.as_function() {
                     let func_meta = interner.function_meta(&func_id);
-                    match func_meta.attributes.primary {
-                        Some(PrimaryAttribute::Test(scope)) => {
+                    match func_meta.attributes.function_attribute {
+                        Some(FunctionAttribute::Test(scope)) => {
                             Some(TestFunction::new(func_id, scope, func_meta.name.location))
                         }
                         _ => None,

compiler/noirc_frontend/src/hir/resolution/resolver.rs

@@ -17,7 +17,7 @@ use crate::hir_def::expr::{
     HirIfExpression, HirIndexExpression, HirInfixExpression, HirLambda, HirLiteral,
     HirMemberAccess, HirMethodCallExpression, HirPrefixExpression,
 };
-use crate::token::PrimaryAttribute;
+use crate::token::FunctionAttribute;
 use regex::Regex;
 use std::collections::{BTreeMap, HashSet};
 use std::rc::Rc;
@@ -731,7 +731,7 @@ impl<'a> Resolver<'a> {
             self.push_err(ResolverError::DistinctNotAllowed { ident: func.name_ident().clone() });
         }
 
-        if matches!(attributes.primary, Some(PrimaryAttribute::Test { .. }))
+        if matches!(attributes.function_attribute, Some(FunctionAttribute::Test { .. }))
             && !parameters.is_empty()
         {
             self.push_err(ResolverError::TestFunctionHasParameters {

compiler/noirc_frontend/src/hir_def/function.rs

@@ -100,7 +100,7 @@ pub struct FuncMeta {
 
     /// A function's attributes are the `#[...]` items above the function
     /// definition.
-    /// Primary Attributes will alter the function kind, secondary attributes do not
+    /// Function Attributes will alter the function kind, secondary attributes do not
     pub attributes: Attributes,
 
     /// This function's type in its contract.

compiler/noirc_frontend/src/lexer/lexer.rs

@@ -1,6 +1,8 @@
+use crate::token::Attribute;
+
 use super::{
     errors::LexerErrorKind,
-    token::{Attribute, IntType, Keyword, SpannedToken, Token, Tokens},
+    token::{IntType, Keyword, SpannedToken, Token, Tokens},
 };
 use acvm::FieldElement;
 use noirc_errors::{Position, Span};
@@ -411,7 +413,7 @@ impl<'a> Iterator for Lexer<'a> {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::token::{Attribute, PrimaryAttribute, SecondaryAttribute, TestScope};
+    use crate::token::{FunctionAttribute, SecondaryAttribute, TestScope};
     #[test]
     fn test_single_double_char() {
         let input = "! != + ( ) { } [ ] | , ; : :: < <= > >= & - -> . .. % / * = == << >>";
@@ -499,9 +501,11 @@ mod tests {
         let input = "#[foreign(sha256)]#[foreign(blake2s)]#[builtin(sum)]";
 
         let expected = vec![
-            Token::Attribute(Attribute::Primary(PrimaryAttribute::Foreign("sha256".to_string()))),
-            Token::Attribute(Attribute::Primary(PrimaryAttribute::Foreign("blake2s".to_string()))),
-            Token::Attribute(Attribute::Primary(PrimaryAttribute::Builtin("sum".to_string()))),
+            Token::Attribute(Attribute::Function(FunctionAttribute::Foreign("sha256".to_string()))),
+            Token::Attribute(Attribute::Function(FunctionAttribute::Foreign(
+                "blake2s".to_string(),
+            ))),
+            Token::Attribute(Attribute::Function(FunctionAttribute::Builtin("sum".to_string()))),
         ];
 
         let mut lexer = Lexer::new(input);
@@ -533,7 +537,7 @@ mod tests {
         let token = lexer.next().unwrap().unwrap();
         assert_eq!(
             token.token(),
-            &Token::Attribute(Attribute::Primary(PrimaryAttribute::Test(TestScope::None)))
+            &Token::Attribute(Attribute::Function(FunctionAttribute::Test(TestScope::None)))
         );
     }
 
@@ -557,7 +561,7 @@ mod tests {
         let token = lexer.next().unwrap().unwrap();
         assert_eq!(
             token.token(),
-            &Token::Attribute(Attribute::Primary(PrimaryAttribute::Test(
+            &Token::Attribute(Attribute::Function(FunctionAttribute::Test(
                 TestScope::ShouldFailWith { reason: None }
             )))
         );
@@ -571,7 +575,7 @@ mod tests {
         let token = lexer.next().unwrap().unwrap();
         assert_eq!(
             token.token(),
-            &Token::Attribute(Attribute::Primary(PrimaryAttribute::Test(
+            &Token::Attribute(Attribute::Function(FunctionAttribute::Test(
                 TestScope::ShouldFailWith { reason: Some("hello".to_owned()) }
             )))
         );

compiler/noirc_frontend/src/lexer/token.rs

@@ -364,29 +364,29 @@ impl fmt::Display for TestScope {
 // Calls to functions which have the foreign attribute are executed in the host language
 pub struct Attributes {
     // Each function can have a single Primary Attribute
-    pub primary: Option<PrimaryAttribute>,
+    pub function_attribute: Option<FunctionAttribute>,
     // Each function can have many Secondary Attributes
-    pub secondary: Vec<SecondaryAttribute>,
+    pub secondary_attributes: Vec<SecondaryAttribute>,
 }
 
 impl Attributes {
     pub fn empty() -> Self {
-        Self { primary: None, secondary: Vec::new() }
+        Self { function_attribute: None, secondary_attributes: Vec::new() }
     }
 
     /// Returns true if one of the secondary attributes is `contract_library_method`
     ///
     /// This is useful for finding out if we should compile a contract method
     /// as an entry point or not.
     pub fn has_contract_library_method(&self) -> bool {
-        self.secondary
+        self.secondary_attributes
             .iter()
             .any(|attribute| attribute == &SecondaryAttribute::ContractLibraryMethod)
     }
 
     /// Returns note if a deprecated secondary attribute is found
     pub fn get_deprecated_note(&self) -> Option<Option<String>> {
-        self.secondary.iter().find_map(|attr| match attr {
+        self.secondary_attributes.iter().find_map(|attr| match attr {
             SecondaryAttribute::Deprecated(note) => Some(note.clone()),
             _ => None,
         })
@@ -398,14 +398,14 @@ impl Attributes {
 /// A secondary attribute has no effect and is either consumed by a library or used as a notice for the developer
 #[derive(PartialEq, Eq, Hash, Debug, Clone, PartialOrd, Ord)]
 pub enum Attribute {
-    Primary(PrimaryAttribute),
+    Function(FunctionAttribute),
     Secondary(SecondaryAttribute),
 }
 
 impl fmt::Display for Attribute {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         match self {
-            Attribute::Primary(attribute) => write!(f, "{}", attribute),
+            Attribute::Function(attribute) => write!(f, "{}", attribute),
             Attribute::Secondary(attribute) => write!(f, "{}", attribute),
         }
     }
@@ -442,23 +442,23 @@ impl Attribute {
             // Primary Attributes
             ["foreign", name] => {
                 validate(name)?;
-                Attribute::Primary(PrimaryAttribute::Foreign(name.to_string()))
+                Attribute::Function(FunctionAttribute::Foreign(name.to_string()))
             }
             ["builtin", name] => {
                 validate(name)?;
-                Attribute::Primary(PrimaryAttribute::Builtin(name.to_string()))
+                Attribute::Function(FunctionAttribute::Builtin(name.to_string()))
             }
             ["oracle", name] => {
                 validate(name)?;
-                Attribute::Primary(PrimaryAttribute::Oracle(name.to_string()))
+                Attribute::Function(FunctionAttribute::Oracle(name.to_string()))
             }
-            ["test"] => Attribute::Primary(PrimaryAttribute::Test(TestScope::None)),
+            ["test"] => Attribute::Function(FunctionAttribute::Test(TestScope::None)),
             ["test", name] => {
                 validate(name)?;
                 let malformed_scope =
                     LexerErrorKind::MalformedFuncAttribute { span, found: word.to_owned() };
                 match TestScope::lookup_str(name) {
-                    Some(scope) => Attribute::Primary(PrimaryAttribute::Test(scope)),
+                    Some(scope) => Attribute::Function(FunctionAttribute::Test(scope)),
                     None => return Err(malformed_scope),
                 }
             }
@@ -492,44 +492,44 @@ impl Attribute {
 /// Primary Attributes are those which a function can only have one of.
 /// They change the FunctionKind and thus have direct impact on the IR output
 #[derive(PartialEq, Eq, Hash, Debug, Clone, PartialOrd, Ord)]
-pub enum PrimaryAttribute {
+pub enum FunctionAttribute {
     Foreign(String),
     Builtin(String),
     Oracle(String),
     Test(TestScope),
 }
 
-impl PrimaryAttribute {
+impl FunctionAttribute {
     pub fn builtin(self) -> Option<String> {
         match self {
-            PrimaryAttribute::Builtin(name) => Some(name),
+            FunctionAttribute::Builtin(name) => Some(name),
             _ => None,
         }
     }
 
     pub fn foreign(self) -> Option<String> {
         match self {
-            PrimaryAttribute::Foreign(name) => Some(name),
+            FunctionAttribute::Foreign(name) => Some(name),
             _ => None,
         }
     }
 
     pub fn is_foreign(&self) -> bool {
-        matches!(self, PrimaryAttribute::Foreign(_))
+        matches!(self, FunctionAttribute::Foreign(_))
     }
 
     pub fn is_low_level(&self) -> bool {
-        matches!(self, PrimaryAttribute::Foreign(_) | PrimaryAttribute::Builtin(_))
+        matches!(self, FunctionAttribute::Foreign(_) | FunctionAttribute::Builtin(_))
     }
 }
 
-impl fmt::Display for PrimaryAttribute {
+impl fmt::Display for FunctionAttribute {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
-            PrimaryAttribute::Test(scope) => write!(f, "#[test{}]", scope),
-            PrimaryAttribute::Foreign(ref k) => write!(f, "#[foreign({k})]"),
-            PrimaryAttribute::Builtin(ref k) => write!(f, "#[builtin({k})]"),
-            PrimaryAttribute::Oracle(ref k) => write!(f, "#[oracle({k})]"),
+            FunctionAttribute::Test(scope) => write!(f, "#[test{}]", scope),
+            FunctionAttribute::Foreign(ref k) => write!(f, "#[foreign({k})]"),
+            FunctionAttribute::Builtin(ref k) => write!(f, "#[builtin({k})]"),
+            FunctionAttribute::Oracle(ref k) => write!(f, "#[oracle({k})]"),
         }
     }
 }
@@ -560,13 +560,13 @@ impl fmt::Display for SecondaryAttribute {
     }
 }
 
-impl AsRef<str> for PrimaryAttribute {
+impl AsRef<str> for FunctionAttribute {
     fn as_ref(&self) -> &str {
         match self {
-            PrimaryAttribute::Foreign(string) => string,
-            PrimaryAttribute::Builtin(string) => string,
-            PrimaryAttribute::Oracle(string) => string,
-            PrimaryAttribute::Test { .. } => "",
+            FunctionAttribute::Foreign(string) => string,
+            FunctionAttribute::Builtin(string) => string,
+            FunctionAttribute::Oracle(string) => string,
+            FunctionAttribute::Test { .. } => "",
         }
     }
 }

compiler/noirc_frontend/src/monomorphization/mod.rs

@@ -21,7 +21,7 @@ use crate::{
         types,
     },
     node_interner::{self, DefinitionKind, NodeInterner, StmtId},
-    token::PrimaryAttribute,
+    token::FunctionAttribute,
     ContractFunctionType, FunctionKind, Type, TypeBinding, TypeBindings, TypeVariableKind,
     Visibility,
 };
@@ -145,14 +145,14 @@ impl<'interner> Monomorphizer<'interner> {
                 let meta = self.interner.function_meta(&id);
                 match meta.kind {
                     FunctionKind::LowLevel => {
-                        let attribute = meta.attributes.primary.expect("all low level functions must contain a primary attribute which contains the opcode which it links to");
+                        let attribute = meta.attributes.function_attribute.expect("all low level functions must contain a function attribute which contains the opcode which it links to");
                         let opcode = attribute.foreign().expect(
                             "ice: function marked as foreign, but attribute kind does not match this",
                         );
                         Definition::LowLevel(opcode)
                     }
                     FunctionKind::Builtin => {
-                        let attribute = meta.attributes.primary.expect("all low level functions must contain a primary  attribute which contains the opcode which it links to");
+                        let attribute = meta.attributes.function_attribute.expect("all low level functions must contain a primary  attribute which contains the opcode which it links to");
                         let opcode = attribute.builtin().expect(
                             "ice: function marked as builtin, but attribute kind does not match this",
                         );
@@ -165,11 +165,11 @@ impl<'interner> Monomorphizer<'interner> {
                     FunctionKind::Oracle => {
                         let attr = meta
                             .attributes
-                            .primary
+                            .function_attribute
                             .expect("Oracle function must have an oracle attribute");
 
                         match attr {
-                            PrimaryAttribute::Oracle(name) => Definition::Oracle(name),
+                            FunctionAttribute::Oracle(name) => Definition::Oracle(name),
                             _ => unreachable!("Oracle function must have an oracle attribute"),
                         }
                     }

compiler/noirc_frontend/src/parser/errors.rs

@@ -32,11 +32,11 @@ pub enum ParserErrorReason {
     #[error("Where clauses are allowed only on functions with generic parameters")]
     WhereClauseOnNonGenericFunction,
     #[error(
-        "Multiple primary attributes found. Only one primary attribute is allowed per function"
+        "Multiple primary attributes found. Only one function attribute is allowed per function"
     )]
-    MultiplePrimaryAttributesFound,
-    #[error("A primary attribute cannot be placed on a struct")]
-    NoPrimaryAttributesAllowedOnStruct,
+    MultipleFunctionAttributesFound,
+    #[error("A function attribute cannot be placed on a struct")]
+    NoFunctionAttributesAllowedOnStruct,
     #[error("Assert statements can only accept string literals")]
     AssertMessageNotString,
 }