Fixed tests

parse/block.go

@@ -37,7 +37,7 @@ func (p BlockParser[NodeT]) String() string {
 }
 
 func (p BlockParser[NodeT]) Parse(v *TokenView) (block BlockNode[NodeT], err ParsingError) {
-	leftCurly, err := v.ConsumeToken(lex.LeftCurlyBraceToken)
+	leftCurly, err := v.ConsumeTokenIgnoreSeparator(lex.LeftCurlyBraceToken)
 
 	if err != nil {
 		return
@@ -46,7 +46,7 @@ func (p BlockParser[NodeT]) Parse(v *TokenView) (block BlockNode[NodeT], err Par
 	block.Start = leftCurly.View.Start
 	block.Nodes = ParseMany(p.Parser, v)
 
-	rightCurly, err := v.ConsumeToken(lex.RightCurlyBraceToken)
+	rightCurly, err := v.ConsumeTokenIgnoreSeparator(lex.RightCurlyBraceToken)
 	if err != nil {
 		return
 	}

parse/file_test.go

@@ -76,39 +76,48 @@ func TestSingleFunction(t *testing.T) {
 }
 
 func TestFileParserTwoFunctionsNoExtraSeparator(t *testing.T) {
-	src := `function @first =
-		ret
+	src := `function @first = { ret }
 function @second =
-ret`
+{
+ret
+	}`
 
-	expected := `function @first =
+	expected := `function @first = {
 	ret
+}
 
-function @second =
+function @second = {
 	ret
+}
 `
 	testFormattedFile(t, src, expected)
 }
 
 func TestFileWithLabels(t *testing.T) {
-	src := `function $32 @fib $i32 %n =
-    jle %n $32 #1 .return
+	src := `
+function $32 @fib $i32 %n =
+{
+
+	jle %n $32 #1 .return
     %n = dec %n
     %a = call @fib %n
     %n = dec %n
-    %b = call @fib %n
+		%b = call @fib %n
     %n = add %a %b
-.return
-    ret %n`
 
-	expected := `function $32 @fib $i32 %n =
+.return ret %n }
+`
+
+	expected := `function $32 @fib $i32 %n = {
 	jle %n $32 #1 .return
 	%n = dec %n
 	%a = call @fib %n
 	%n = dec %n
 	%b = call @fib %n
 	%n = add %a %b
-	.return ret %n
+.return
+	ret %n
+}
 `
 	testFormattedFile(t, src, expected)
 }

parse/function.go

@@ -33,7 +33,7 @@ func (FunctionParser) String() string {
 }
 
 func (FunctionParser) parseFunctionKeyword(v *TokenView, node *FunctionNode) ParsingError {
-	kw, err := v.ConsumeToken(lex.FunctionKeywordToken)
+	kw, err := v.ConsumeTokenIgnoreSeparator(lex.FunctionKeywordToken)
 	if err != nil {
 		return err
 	}

parse/instruction.go

@@ -92,7 +92,6 @@ func (InstructionParser) parseOperator(v *TokenView, node *InstructionNode) Pars
 //
 // > Lbl* (Reg+ Eql)? Opr Arg+ !Arg
 func (p InstructionParser) Parse(v *TokenView) (node InstructionNode, err ParsingError) {
-	v.ConsumeManyTokens(lex.SeparatorToken)
 	node.Labels, _ = ParseManyIgnoreSeparators(p.LabelParser, v)
 	node.Targets = ParseMany(p.RegisterParser, v)
 
@@ -107,6 +106,6 @@ func (p InstructionParser) Parse(v *TokenView) (node InstructionNode, err Parsin
 	}
 
 	node.Arguments = ParseMany(p.ArgumentParser, v)
-	err = v.ConsumeAtLeastTokens(1, lex.SeparatorToken)
-	return node, err
+	v.ConsumeManyTokens(lex.SeparatorToken)
+	return node, nil
 }

parse/parser.go

@@ -49,6 +49,7 @@ func ParseManyIgnoreSeparators[Node any](
 	p Parser[Node],
 	v *TokenView,
 ) (nodes []Node, err ParsingError) {
+	v.ConsumeManyTokens(lex.SeparatorToken)
 	for {
 		var node Node
 		node, err = p.Parse(v)

parse/token_view.go

@@ -51,6 +51,14 @@ func (v *TokenView) ConsumeManyTokens(
 	}
 }
 
+// Consume a token, but ignore any separator tokens that come before it.
+func (v *TokenView) ConsumeTokenIgnoreSeparator(
+	expectedTypes ...lex.TokenType,
+) (lex.Token, ParsingError) {
+	v.ConsumeManyTokens(lex.SeparatorToken)
+	return v.ConsumeToken(expectedTypes...)
+}
+
 // Consume as many tokens as possible greedly, until we recieve an error.
 //
 // If the number of tokens consumed is strictly less than the provided number,