fn -> func

examples/fib.pork

@@ -1,5 +1,5 @@
 /* fibonacci sequence */
-fn fib(n) {
+func fib(n) {
   if n == 0
     then 0
   else if n == 1
@@ -7,7 +7,7 @@ fn fib(n) {
   else fib(n - 1) + fib(n - 2)
 }
 
-fn main() {
+func main() {
   result = fib(20)
   println(result)
 }

examples/syntax.pork

@@ -1,4 +1,4 @@
-fn main() {
+func main() {
   three = 3
   two = 2
 

src/main/kotlin/gay/pizza/pork/parse/Parser.kt

@@ -170,7 +170,7 @@ class Parser(source: PeekableSource<Token>, val attribution: NodeAttribution) {
   }
 
   private fun readFunctionDeclaration(): FunctionDeclaration = within {
-    expect(TokenType.Fn)
+    expect(TokenType.Func)
     val name = readSymbolRaw()
     expect(TokenType.LeftParentheses)
     val arguments = collect(TokenType.RightParentheses, TokenType.Comma) { readSymbolRaw() }
@@ -181,7 +181,7 @@ class Parser(source: PeekableSource<Token>, val attribution: NodeAttribution) {
   fun readDeclaration(): Declaration {
     val token = peek()
     return when (token.type) {
-      TokenType.Fn -> readFunctionDeclaration()
+      TokenType.Func -> readFunctionDeclaration()
       else -> throw RuntimeException(
         "Failed to parse token: ${token.type} '${token.text}' as" +
           " declaration (index ${unsanitizedSource.currentIndex})"

src/main/kotlin/gay/pizza/pork/parse/TokenType.kt

@@ -28,7 +28,7 @@ enum class TokenType(vararg properties: TokenTypeProperty) {
   If(Keyword("if"), KeywordFamily),
   Then(Keyword("then"), KeywordFamily),
   Else(Keyword("else"), KeywordFamily),
-  Fn(Keyword("fn"), KeywordFamily),
+  Func(Keyword("func"), KeywordFamily),
   Whitespace(CharConsumer { it == ' ' || it == '\r' || it == '\n' || it == '\t' }),
   BlockComment(CommentFamily),
   LineComment(CommentFamily),