docs/grammar.ebnf

@@ -170,7 +170,7 @@ non_exportable_declaration =
   "switch" "(" <expression> ")" "{" <switch_case>* <default_case>? "}"
 
 <match_case> =
-  <type_name> ( "(" <identifier> ")" )? "->" <code_block>
+  <type_name> ( "|" <identifier> "|" )? "->" <code_block>
 
 <switch_case> =
   <expression> "->" <code_block>

lib/include/artichoke/Parser/Parser.hpp

@@ -121,6 +121,9 @@ namespace arti::lang {
     Expected<ast::IfStmtNode>
     parseIfStatement();
 
+    Expected<ast::ElseBranchNode>
+    parseElseStatement();
+
     Expected<ast::DeferStmtNode>
     parseDeferStatement();
 
@@ -142,6 +145,9 @@ namespace arti::lang {
     Expected<ast::SwitchStmtNode>
     parseSwitchStatement();
 
+    Expected<ast::StatementNode>
+    parseForLoopStatement();
+
     Expected<ast::CForStmtNode>
     parseCForStatement();
 
@@ -157,6 +163,12 @@ namespace arti::lang {
     Expected<ast::InfLoopStmtNode>
     parseInfLoopStatement();
 
+    Expected<ast::ExpressionStmtNode>
+    parseExpressionStatement();
+
+    Expected<ast::ExpressionNode>
+    parseExpression();
+
    private:
     std::string unitName;
     std::string sourceCode;

lib/src/Parser/Expressions.cpp

@@ -20,3 +20,13 @@
 //                                                                            //
 //============================================================================//
 
+#include <artichoke/Parser/Parser.hpp>
+
+namespace arti::lang {
+
+  Expected<ast::ExpressionNode>
+  Parser::parseExpression() {
+    return {};
+  }
+
+} // namespace arti::lang