From: Brendan Hansen <brendan.f.hansen@gmail.com>
Date: Sat, 18 Mar 2023 20:02:20 +0000 (-0500)
Subject: added: '$' in front of polymorphic variables
X-Git-Url: https://git.brendanfh.com/?a=commitdiff_plain;h=a996e196456b65dc02747b45ca5ca8678d9ab2a1;p=onyx.git

added: '$' in front of polymorphic variables
---

diff --git a/compiler/include/astnodes.h b/compiler/include/astnodes.h
index 0282cb0e..6fcdab57 100644
--- a/compiler/include/astnodes.h
+++ b/compiler/include/astnodes.h
@@ -287,6 +287,8 @@ typedef enum AstFlags {
     Ast_Flag_Dead                  = BH_BIT(22),
 
     Ast_Flag_Extra_Field_Access    = BH_BIT(23),
+
+    Ast_Flag_Symbol_Is_PolyVar     = BH_BIT(24),
 } AstFlags;
 
 typedef enum UnaryOp {
diff --git a/compiler/src/doc.c b/compiler/src/doc.c
index 5c56d8c6..2bdff0e8 100644
--- a/compiler/src/doc.c
+++ b/compiler/src/doc.c
@@ -294,6 +294,9 @@ static void write_type_node(bh_buffer *buffer, void *vnode) {
 
         case Ast_Kind_Symbol:
         case Ast_Kind_Param:
+            if (node->flags & Ast_Flag_Symbol_Is_PolyVar)
+                bh_buffer_write_byte(buffer, '$');
+                
             bh_buffer_append(buffer, node->token->text, node->token->length);
             return;
     }
diff --git a/compiler/src/parser.c b/compiler/src/parser.c
index 679fc79b..422927ab 100644
--- a/compiler/src/parser.c
+++ b/compiler/src/parser.c
@@ -1799,6 +1799,7 @@ static void parse_polymorphic_variable(OnyxParser* parser, AstType*** next_inser
 
     AstNode* symbol_node = make_node(AstNode, Ast_Kind_Symbol);
     symbol_node->token = expect_token(parser, Token_Type_Symbol);
+    symbol_node->flags |= Ast_Flag_Symbol_Is_PolyVar;
 
     AstNode *implicit_interface = NULL;
     if (consume_token_if_next(parser, '/')) {