CSY/reowolf Changeset - 7dec8b9da193 · Centrum Wiskunde & Informatica (CWI)

Changeset - 7dec8b9da193

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mh - 4 years ago 2021-12-11 00:51:32
contact@maxhenger.nl

Support tuples in protocol tests, remove duplicate ConcreteType serialization

2 files changed with 14 insertions and 77 deletions:

src/protocol/ast.rs

src/protocol/tests/utils.rs

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src/protocol/ast.rs

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@@ @@ -597,98 +597,98 @@ impl ConcreteType { @@
             CTP::UInt8 => { target.push_str(KW_TYPE_UINT8_STR); },
             CTP::UInt16 => { target.push_str(KW_TYPE_UINT16_STR); },
             CTP::UInt32 => { target.push_str(KW_TYPE_UINT32_STR); },
             CTP::UInt64 => { target.push_str(KW_TYPE_UINT64_STR); },
             CTP::SInt8 => { target.push_str(KW_TYPE_SINT8_STR); },
             CTP::SInt16 => { target.push_str(KW_TYPE_SINT16_STR); },
             CTP::SInt32 => { target.push_str(KW_TYPE_SINT32_STR); },
             CTP::SInt64 => { target.push_str(KW_TYPE_SINT64_STR); },
             CTP::Character => { target.push_str(KW_TYPE_CHAR_STR); },
             CTP::String => { target.push_str(KW_TYPE_STRING_STR); },
             CTP::Array | CTP::Slice => {
                 idx = Self::render_type_part_at(parts, heap, idx, target);
                 target.push_str("[]");
             },
             CTP::Input => {
                 target.push_str(KW_TYPE_IN_PORT_STR);
                 target.push('<');
                 idx = Self::render_type_part_at(parts, heap, idx, target);
                 target.push('>');
             },
             CTP::Output => {
                 target.push_str(KW_TYPE_OUT_PORT_STR);
                 target.push('<');
                 idx = Self::render_type_part_at(parts, heap, idx, target);
                 target.push('>');
             },
             CTP::Tuple(num_parts) => {
                 target.push('(');
                 if num_parts != 0 {
                     idx = Self::render_type_part_at(parts, heap, idx, target);
                     for _ in 1..num_parts {
                         target.push(',');
                         idx = Self::render_type_part_at(parts, heap, idx, target);
+                    }
+                }
                 target.push(')');
             },
             CTP::Instance(definition_id, num_poly_args) |
             CTP::Function(definition_id, num_poly_args) |
             CTP::Component(definition_id, num_poly_args) => {
                 let definition = &heap[definition_id];
                 target.push_str(definition.identifier().value.as_str());
                 if num_poly_args != 0 {
                     target.push('<');
                     for poly_arg_idx in 0..num_poly_args {
                         if poly_arg_idx != 0 {
                             target.push(',');
                             idx = Self::render_type_part_at(parts, heap, idx, target);
+                        }
                         idx = Self::render_type_part_at(parts, heap, idx, target);
+                    }
                     target.push('>');
+                }
+            }
+        }
         idx
+    }
+}
 #[derive(Debug)]
 pub struct ConcreteTypeIter<'a> {
     parts: &'a [ConcreteTypePart],
     idx_embedded: u32,
     num_embedded: u32,
     part_idx: usize,
+}
 impl<'a> ConcreteTypeIter<'a> {
     pub(crate) fn new(parts: &'a[ConcreteTypePart], parent_idx: usize) -> Self {
         let num_embedded = parts[parent_idx].num_embedded();
         return ConcreteTypeIter{
             parts,
             idx_embedded: 0,
             num_embedded,
             part_idx: parent_idx + 1,
+        }
+    }
+}
 impl<'a> Iterator for ConcreteTypeIter<'a> {
     type Item = &'a [ConcreteTypePart];
     fn next(&mut self) -> Option<Self::Item> {
         if self.idx_embedded == self.num_embedded {
             return None;
+        }
         // Retrieve the subtree of interest
         let start_idx = self.part_idx;
         let end_idx = ConcreteType::type_parts_subtree_end_idx(&self.parts, start_idx);
         self.idx_embedded += 1;
         self.part_idx = end_idx;
         return Some(&self.parts[start_idx..end_idx]);
+    }
+}

src/protocol/tests/utils.rs

➞

Show inline comments

@@ @@ -687,134 +687,132 @@ impl<'a> FunctionTester<'a> { @@
         let mut prompt = Prompt::new(&self.ctx.types, &self.ctx.heap, self.def.this.upcast(), 0, ValueGroup::new_stack(Vec::new()));
         let mut call_context = FakeRunContext{};
         loop {
             let result = prompt.step(&self.ctx.types, &self.ctx.heap, &self.ctx.modules, &mut call_context);
             match result {
                 Ok(EvalContinuation::Stepping) => {},
                 _ => return (prompt, result),
+            }
+        }
+    }
     fn assert_postfix(&self) -> String {
         format!("Function{{ name: {} }}", self.def.identifier.value.as_str())
+    }
+}
 pub(crate) struct VariableTester<'a> {
     ctx: TestCtx<'a>,
     definition_id: DefinitionId,
     variable: &'a Variable,
     var_expr: &'a VariableExpression,
+}
 impl<'a> VariableTester<'a> {
     fn new(
         ctx: TestCtx<'a>, definition_id: DefinitionId, variable: &'a Variable, var_expr: &'a VariableExpression
     ) -> Self {
         Self{ ctx, definition_id, variable, var_expr }
+    }
     pub(crate) fn assert_parser_type(self, expected: &str) -> Self {
         let mut serialized = String::new();
         serialize_parser_type(&mut serialized, self.ctx.heap, &self.variable.parser_type);
         assert_eq!(
             expected, &serialized,
             "[{}] Expected parser type '{}', but got '{}' for {}",
             self.ctx.test_name, expected, &serialized, self.assert_postfix()
         );
         self
+    }
     pub(crate) fn assert_concrete_type(self, expected: &str) -> Self {
         // Lookup concrete type in type table
         let mono_data = self.ctx.types.get_procedure_expression_data(&self.definition_id, 0);
         let concrete_type = &mono_data.expr_data[self.var_expr.unique_id_in_definition as usize].expr_type;
         // Serialize and check
         let mut serialized = String::new();
         serialize_concrete_type(&mut serialized, self.ctx.heap, self.definition_id, concrete_type);
         let mut serialized = concrete_type.display_name(self.ctx.heap);
         assert_eq!(
             expected, &serialized,
             "[{}] Expected concrete type '{}', but got '{}' for {}",
             self.ctx.test_name, expected, &serialized, self.assert_postfix()
         );
         self
+    }
     fn assert_postfix(&self) -> String {
         format!("Variable{{ name: {} }}", self.variable.identifier.value.as_str())
+    }
+}
 pub(crate) struct ExpressionTester<'a> {
     ctx: TestCtx<'a>,
     definition_id: DefinitionId, // of the enclosing function/component
     expr: &'a Expression
+}
 impl<'a> ExpressionTester<'a> {
     fn new(
         ctx: TestCtx<'a>, definition_id: DefinitionId, expr: &'a Expression
     ) -> Self {
         Self{ ctx, definition_id, expr }
+    }
     pub(crate) fn assert_concrete_type(self, expected: &str) -> Self {
         // Lookup concrete type
         let mono_data = self.ctx.types.get_procedure_expression_data(&self.definition_id, 0);
         let expr_index = self.expr.get_unique_id_in_definition();
         let concrete_type = &mono_data.expr_data[expr_index as usize].expr_type;
         // Serialize and check type
         let mut serialized = String::new();
         serialize_concrete_type(&mut serialized, self.ctx.heap, self.definition_id, concrete_type);
         let mut serialized = concrete_type.display_name(self.ctx.heap);
         assert_eq!(
             expected, &serialized,
             "[{}] Expected concrete type '{}', but got '{}' for {}",
             self.ctx.test_name, expected, &serialized, self.assert_postfix()
         );
         self
+    }
     fn assert_postfix(&self) -> String {
         format!(
             "Expression{{ debug: {:?} }}",
             self.expr
+        )
+    }
+}
 //------------------------------------------------------------------------------
 // Interface for failed compilation
 //------------------------------------------------------------------------------
 pub(crate) struct AstErrTester {
     test_name: String,
     error: ParseError,
+}
 impl AstErrTester {
     fn new(test_name: String, error: ParseError) -> Self {
         Self{ test_name, error }
+    }
     pub(crate) fn error<F: Fn(ErrorTester)>(&self, f: F) {
         // Maybe multiple errors will be supported in the future
         let tester = ErrorTester{ test_name: &self.test_name, error: &self.error };
         f(tester)
+    }
+}
 //------------------------------------------------------------------------------
 // Utilities for failed compilation
 //------------------------------------------------------------------------------
 pub(crate) struct ErrorTester<'a> {
     test_name: &'a str,
     error: &'a ParseError,
+}
 impl<'a> ErrorTester<'a> {
@@ @@ -874,279 +872,218 @@ impl<'a> ErrorTester<'a> { @@
         for (idx, stmt) in self.error.statements.iter().enumerate() {
             if idx != 0 {
                 v.push_str(", ");
+            }
             v.push_str(&format!("{{ context: {}, message: {} }}", &stmt.context, stmt.message));
+        }
         v.push(']');
+        v
+    }
+}
 //------------------------------------------------------------------------------
 // Generic utilities
 //------------------------------------------------------------------------------
 fn has_equal_num_monomorphs(ctx: TestCtx, num: usize, definition_id: DefinitionId) -> (bool, usize) {
     use DefinedTypeVariant::*;
     let type_def = ctx.types.get_base_definition(&definition_id).unwrap();
     let num_on_type = match &type_def.definition {
         Struct(v) => v.monomorphs.len(),
         Enum(v) => v.monomorphs.len(),
         Union(v) => v.monomorphs.len(),
         Function(v) => v.monomorphs.len(),
         Component(v) => v.monomorphs.len(),
     };
     (num_on_type == num, num_on_type)
+}
 fn has_monomorph(ctx: TestCtx, definition_id: DefinitionId, serialized_monomorph: &str) -> (Option<usize>, String) {
     use DefinedTypeVariant::*;
     let type_def = ctx.types.get_base_definition(&definition_id).unwrap();
     // Note: full_buffer is just for error reporting
     let mut full_buffer = String::new();
     let mut has_match = None;
     full_buffer.push('[');
     let mut append_to_full_buffer = |concrete_type: &ConcreteType, mono_idx: usize| {
         if full_buffer.len() != 1 {
             full_buffer.push_str(", ");
+        }
         full_buffer.push('"');
         let first_idx = full_buffer.len();
-        serialize_concrete_type(&mut full_buffer, ctx.heap, definition_id, concrete_type);
+        full_buffer.push_str(concrete_type.display_name(ctx.heap).as_str());
         if &full_buffer[first_idx..] == serialized_monomorph {
             has_match = Some(mono_idx);
+        }
         full_buffer.push('"');
     };
     match &type_def.definition {
         Enum(definition) => {
             for (mono_idx, mono) in definition.monomorphs.iter().enumerate() {
                 append_to_full_buffer(&mono.concrete_type, mono_idx);
+            }
         },
         Union(definition) => {
             for (mono_idx, mono) in definition.monomorphs.iter().enumerate() {
                 append_to_full_buffer(&mono.concrete_type, mono_idx);
+            }
         },
         Struct(definition) => {
             for (mono_idx, mono) in definition.monomorphs.iter().enumerate() {
                 append_to_full_buffer(&mono.concrete_type, mono_idx);
+            }
         },
         Function(_) | Component(_) => {
             let monomorphs = type_def.definition.procedure_monomorphs();
             for (mono_idx, mono) in monomorphs.iter().enumerate() {
                 append_to_full_buffer(&mono.concrete_type, mono_idx);
+            }
+        }
+    }
     full_buffer.push(']');
     (has_match, full_buffer)
+}
 fn serialize_parser_type(buffer: &mut String, heap: &Heap, parser_type: &ParserType) {
     use ParserTypeVariant as PTV;
     fn serialize_variant(buffer: &mut String, heap: &Heap, parser_type: &ParserType, mut idx: usize) -> usize {
         match &parser_type.elements[idx].variant {
             PTV::Void => buffer.push_str("void"),
             PTV::InputOrOutput => {
                 buffer.push_str("portlike<");
                 idx = serialize_variant(buffer, heap, parser_type, idx + 1);
                 buffer.push('>');
             },
             PTV::ArrayLike => {
                 idx = serialize_variant(buffer, heap, parser_type, idx + 1);
                 buffer.push_str("[???]");
             },
             PTV::IntegerLike => buffer.push_str("integerlike"),
             PTV::Message => buffer.push_str(KW_TYPE_MESSAGE_STR),
             PTV::Bool => buffer.push_str(KW_TYPE_BOOL_STR),
             PTV::UInt8 => buffer.push_str(KW_TYPE_UINT8_STR),
             PTV::UInt16 => buffer.push_str(KW_TYPE_UINT16_STR),
             PTV::UInt32 => buffer.push_str(KW_TYPE_UINT32_STR),
             PTV::UInt64 => buffer.push_str(KW_TYPE_UINT64_STR),
             PTV::SInt8 => buffer.push_str(KW_TYPE_SINT8_STR),
             PTV::SInt16 => buffer.push_str(KW_TYPE_SINT16_STR),
             PTV::SInt32 => buffer.push_str(KW_TYPE_SINT32_STR),
             PTV::SInt64 => buffer.push_str(KW_TYPE_SINT64_STR),
             PTV::Character => buffer.push_str(KW_TYPE_CHAR_STR),
             PTV::String => buffer.push_str(KW_TYPE_STRING_STR),
             PTV::IntegerLiteral => buffer.push_str("int_literal"),
             PTV::Inferred => buffer.push_str(KW_TYPE_INFERRED_STR),
             PTV::Array => {
                 idx = serialize_variant(buffer, heap, parser_type, idx + 1);
                 buffer.push_str("[]");
             },
             PTV::Input => {
                 buffer.push_str(KW_TYPE_IN_PORT_STR);
                 buffer.push('<');
                 idx = serialize_variant(buffer, heap, parser_type, idx + 1);
                 buffer.push('>');
             },
             PTV::Output => {
                 buffer.push_str(KW_TYPE_OUT_PORT_STR);
                 buffer.push('<');
                 idx = serialize_variant(buffer, heap, parser_type, idx + 1);
                 buffer.push('>');
             },
             PTV::Tuple(num_embedded) => {
                 buffer.push('(');
                 for embedded_idx in 0..*num_embedded {
                     if embedded_idx != 0 {
                         buffer.push(',');
+                    }
                     idx = serialize_variant(buffer, heap, parser_type, idx + 1);
+                }
                 buffer.push(')');
             },
             PTV::PolymorphicArgument(definition_id, poly_idx) => {
                 let definition = &heap[*definition_id];
                 let poly_arg = &definition.poly_vars()[*poly_idx as usize];
                 buffer.push_str(poly_arg.value.as_str());
             },
             PTV::Definition(definition_id, num_embedded) => {
                 let definition = &heap[*definition_id];
                 buffer.push_str(definition.identifier().value.as_str());
                 let num_embedded = *num_embedded;
                 if num_embedded != 0 {
                     buffer.push('<');
                     for embedded_idx in 0..num_embedded {
                         if embedded_idx != 0 {
                             buffer.push(',');
+                        }
                         idx = serialize_variant(buffer, heap, parser_type, idx + 1);
+                    }
                     buffer.push('>');
+                }
+            }
+        }
         idx
+    }
     serialize_variant(buffer, heap, parser_type, 0);
+}
 fn serialize_concrete_type(buffer: &mut String, heap: &Heap, def: DefinitionId, concrete: &ConcreteType) {
     // Retrieve polymorphic variables
     let poly_vars = heap[def].poly_vars();
     fn write_bytes(buffer: &mut String, bytes: &[u8]) {
         let utf8 = String::from_utf8_lossy(bytes);
         buffer.push_str(&utf8);
+    }
     fn serialize_recursive(
         buffer: &mut String, heap: &Heap, poly_vars: &Vec<Identifier>, concrete: &ConcreteType, mut idx: usize
     ) -> usize {
         use ConcreteTypePart as CTP;
         let part = &concrete.parts[idx];
         match part {
             CTP::Void => buffer.push_str("void"),
             CTP::Message => write_bytes(buffer, KW_TYPE_MESSAGE),
             CTP::Bool => write_bytes(buffer, KW_TYPE_BOOL),
             CTP::UInt8 => write_bytes(buffer, KW_TYPE_UINT8),
             CTP::UInt16 => write_bytes(buffer, KW_TYPE_UINT16),
             CTP::UInt32 => write_bytes(buffer, KW_TYPE_UINT32),
             CTP::UInt64 => write_bytes(buffer, KW_TYPE_UINT64),
             CTP::SInt8 => write_bytes(buffer, KW_TYPE_SINT8),
             CTP::SInt16 => write_bytes(buffer, KW_TYPE_SINT16),
             CTP::SInt32 => write_bytes(buffer, KW_TYPE_SINT32),
             CTP::SInt64 => write_bytes(buffer, KW_TYPE_SINT64),
             CTP::Character => write_bytes(buffer, KW_TYPE_CHAR),
             CTP::String => write_bytes(buffer, KW_TYPE_STRING),
             CTP::Array => {
                 idx = serialize_recursive(buffer, heap, poly_vars, concrete, idx + 1);
                 buffer.push_str("[]");
             },
             CTP::Slice => {
                 idx = serialize_recursive(buffer, heap, poly_vars, concrete, idx + 1);
                 buffer.push_str("[..]");
             },
             CTP::Input => {
                 write_bytes(buffer, KW_TYPE_IN_PORT);
                 buffer.push('<');
                 idx = serialize_recursive(buffer, heap, poly_vars, concrete, idx + 1);
                 buffer.push('>');
             },
             CTP::Output => {
                 write_bytes(buffer, KW_TYPE_OUT_PORT);
                 buffer.push('<');
                 idx = serialize_recursive(buffer, heap, poly_vars, concrete, idx + 1);
                 buffer.push('>');
             },
             CTP::Instance(definition_id, num_sub) |
             CTP::Function(definition_id, num_sub) |
             CTP::Component(definition_id, num_sub) => {
                 let definition_name = heap[*definition_id].identifier();
                 buffer.push_str(definition_name.value.as_str());
                 if *num_sub != 0 {
                     buffer.push('<');
                     for sub_idx in 0..*num_sub {
                         if sub_idx != 0 { buffer.push(','); }
                         idx = serialize_recursive(buffer, heap, poly_vars, concrete, idx + 1);
+                    }
                     buffer.push('>');
+                }
             },
+        }
         idx
+    }
     serialize_recursive(buffer, heap, poly_vars, concrete, 0);
+}
 fn seek_def_in_modules<'a>(heap: &Heap, modules: &'a [Module], def_id: DefinitionId) -> Option<&'a Module> {
     for module in modules {
         let root = &heap.protocol_descriptions[module.root_id];
         for definition in &root.definitions {
             if *definition == def_id {
                 return Some(module)
+            }
+        }
+    }
     None
+}
 fn seek_stmt<F: Fn(&Statement) -> bool>(heap: &Heap, start: StatementId, f: &F) -> Option<StatementId> {
     let stmt = &heap[start];
     if f(stmt) { return Some(start); }
     // This statement wasn't it, try to recurse
     let matched = match stmt {
         Statement::Block(block) => {
             for sub_id in &block.statements {
                 if let Some(id) = seek_stmt(heap, *sub_id, f) {
                     return Some(id);
+                }
+            }
             None
         },
         Statement::Labeled(stmt) => seek_stmt(heap, stmt.body, f),
         Statement::If(stmt) => {
             if let Some(id) = seek_stmt(heap, stmt.true_body.upcast(), f) {
                 return Some(id);
             } else if let Some(false_body) = stmt.false_body {
                 if let Some(id) = seek_stmt(heap, false_body.upcast(), f) {
                     return Some(id);
+                }
+            }
             None
         },
         Statement::While(stmt) => seek_stmt(heap, stmt.body.upcast(), f),
         Statement::Synchronous(stmt) => seek_stmt(heap, stmt.body.upcast(), f),
         _ => None
     };
     matched
+}
 fn seek_expr_in_expr<F: Fn(&Expression) -> bool>(heap: &Heap, start: ExpressionId, f: &F) -> Option<ExpressionId> {

0 comments (0 inline, 0 general)