Fix number of arity when parsing function declaration with more than 1 parameter

AmrDeveloper · AmrDeveloper · commit a952d364e8c3 · 2022-09-21T13:27:16.000+02:00
diff --git a/lilo/src/main/java/com/amrdeveloper/lilo/LiloParser.kt b/lilo/src/main/java/com/amrdeveloper/lilo/LiloParser.kt
@@ -70,8 +70,8 @@ class LiloParser(private val tokens: List<Token>, private val diagnostics: LiloD
         val parameters = mutableListOf<Token>()
         if (checkPeek(TokenType.TOKEN_OPEN_PAREN)) {
             while (isAtEnd().not() && peek().type != TokenType.TOKEN_CLOSE_PAREN) {
-                parameters.add(peek())
-                advance()
+                parameters.add(advance())
+                if (peek().type == TokenType.TOKEN_COMMA) advance()
             }
             consume(TokenType.TOKEN_CLOSE_PAREN, "Expect ) after function parameters.")
         }

Original file line number	Diff line number	Diff line change
`@@ -70,8 +70,8 @@ class LiloParser(private val tokens: List<Token>, private val diagnostics: LiloD`
`70`	`70`	`val parameters = mutableListOf<Token>()`
`71`	`71`	`if (checkPeek(TokenType.TOKEN_OPEN_PAREN)) {`
`72`	`72`	`while (isAtEnd().not() && peek().type != TokenType.TOKEN_CLOSE_PAREN) {`
`73`		`- parameters.add(peek())`
`74`		`- advance()`
	`73`	`+ parameters.add(advance())`
	`74`	`+ if (peek().type == TokenType.TOKEN_COMMA) advance()`
`75`	`75`	`}`
`76`	`76`	`consume(TokenType.TOKEN_CLOSE_PAREN, "Expect ) after function parameters.")`
`77`	`77`	`}`