Pass skim test

parser/parser.go

@@ -150,16 +150,35 @@ func (parser *ParsingOperation) previousToken () {
 // skipIndentLevel advances the parser, ignoring every line with an indentation
 // equal to or greater than the specified indent.
 func (parser *ParsingOperation) skipIndentLevel (indent int) (err error) {
+	braceLevel   := 0
+	parenLevel   := 0
+	bracketLevel := 0
+
 	for {
 		if parser.token.Is(lexer.TokenKindNewline) {
 			err = parser.nextToken()
 			if err != nil { return }
 
-			if !parser.token.Is(lexer.TokenKindIndent) ||
+			shouldBreak :=
-				parser.token.Value().(int) < indent {
+				!parser.token.Is(lexer.TokenKindIndent) ||
+				parser.token.Value().(int) < indent
 			
-				return
+			shouldBreak =
+				shouldBreak      &&
+				braceLevel   < 1 &&
+				parenLevel   < 1 &&
+				bracketLevel < 1
+
+			if shouldBreak { return }
 		}
+
+		switch parser.token.Kind() {
+		case lexer.TokenKindLBrace:   braceLevel ++
+		case lexer.TokenKindRBrace:   braceLevel --
+		case lexer.TokenKindLParen:   parenLevel ++
+		case lexer.TokenKindRParen:   parenLevel --
+		case lexer.TokenKindLBracket: bracketLevel ++
+		case lexer.TokenKindRBracket: bracketLevel --
 		}
 
 		err = parser.nextToken()

parser/skim_test.go

@@ -21,7 +21,7 @@ func ro fComplexFunction
 	external
 func ro gExternalFunction
 	> x:Int
-	< arr:Int
+	< arr:Int 5
 	---
 	external
 `, test)

tests/parser/skim/main.arf

@@ -20,7 +20,9 @@ data ro eIntegerArrayInitialized:Int:16:mut
 func ro fComplexFunction
 	---
 	= x:Int 3
-	= y:{Int} [loc x]
+	= y:{Int
+} [loc x
+]
 	= z:Int:8 (
 		398 9 2309 983 -2387
 		478 555 123)