From 812fe9cbe124bf39a06f58a538c8c01f7402fb09 Mon Sep 17 00:00:00 2001
From: Zuhaitz Méndez Fernández de Aránguiz <zuhaitz@debian>
Date: Sat, 24 Jan 2026 12:14:48 +0000
Subject: Fix for #110

---
 src/codegen/codegen.c       | 11 ++++++-----
 src/codegen/codegen_stmt.c  |  5 +++--
 src/codegen/codegen_utils.c | 10 +++++-----
 3 files changed, 14 insertions(+), 12 deletions(-)

(limited to 'src/codegen')

diff --git a/src/codegen/codegen.c b/src/codegen/codegen.c
index 706d613..038f3cb 100644
--- a/src/codegen/codegen.c
+++ b/src/codegen/codegen.c
@@ -11,22 +11,23 @@
 #include "ast.h"
 #include "zprep_plugin.h"
 
+// Emit literal expression (int, float, string, char)
 // Emit literal expression (int, float, string, char)
 static void codegen_literal_expr(ASTNode *node, FILE *out)
 {
-    if (node->literal.type_kind == TOK_STRING)
+    if (node->literal.type_kind == LITERAL_STRING)
     {
         fprintf(out, "\"%s\"", node->literal.string_val);
     }
-    else if (node->literal.type_kind == TOK_CHAR)
+    else if (node->literal.type_kind == LITERAL_CHAR)
     {
         fprintf(out, "%s", node->literal.string_val);
     }
-    else if (node->literal.type_kind == 1) // float
+    else if (node->literal.type_kind == LITERAL_FLOAT)
     {
         fprintf(out, "%f", node->literal.float_val);
     }
-    else // int
+    else // LITERAL_INT
     {
         if (node->literal.int_val > 9223372036854775807ULL)
         {
@@ -34,7 +35,7 @@ static void codegen_literal_expr(ASTNode *node, FILE *out)
         }
         else
         {
-            fprintf(out, "%llu", (unsigned long long)node->literal.int_val);
+            fprintf(out, "%lld", (long long)node->literal.int_val);
         }
     }
 }
diff --git a/src/codegen/codegen_stmt.c b/src/codegen/codegen_stmt.c
index 54c6a14..406a6e5 100644
--- a/src/codegen/codegen_stmt.c
+++ b/src/codegen/codegen_stmt.c
@@ -475,7 +475,8 @@ void codegen_match_internal(ParserContext *ctx, ASTNode *node, FILE *out, int us
 
         // Check if body is a string literal (should auto-print).
         ASTNode *body = c->match_case.body;
-        int is_string_literal = (body->type == NODE_EXPR_LITERAL && body->literal.type_kind == 2);
+        int is_string_literal =
+            (body->type == NODE_EXPR_LITERAL && body->literal.type_kind == LITERAL_STRING);
 
         if (is_expr)
         {
@@ -1576,7 +1577,7 @@ void codegen_node_single(ParserContext *ctx, ASTNode *node, FILE *out)
     }
     case NODE_EXPR_LITERAL:
         // String literal statement should auto-print
-        if (node->literal.type_kind == 2 || node->literal.type_kind == TOK_STRING)
+        if (node->literal.type_kind == LITERAL_STRING)
         {
             fprintf(out, "    printf(\"%%s\\n\", ");
             codegen_expression(ctx, node, out);
diff --git a/src/codegen/codegen_utils.c b/src/codegen/codegen_utils.c
index fe580bf..a7e4925 100644
--- a/src/codegen/codegen_utils.c
+++ b/src/codegen/codegen_utils.c
@@ -455,15 +455,15 @@ char *infer_type(ParserContext *ctx, ASTNode *node)
 
     if (node->type == NODE_EXPR_LITERAL)
     {
-        if (node->literal.type_kind == TOK_STRING)
+        if (node->literal.type_kind == LITERAL_STRING)
         {
-            return "string";
+            return xstrdup("string");
         }
-        if (node->literal.type_kind == TOK_CHAR)
+        if (node->literal.type_kind == LITERAL_CHAR)
         {
-            return "char";
+            return xstrdup("char");
         }
-        if (node->literal.type_kind == 1)
+        if (node->literal.type_kind == LITERAL_FLOAT)
         {
             return "double";
         }
-- 
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