Add ast building and display to processing func

1 files changed, 21 insertions, 11 deletions

diff --git a/src/bootstrap/main.c b/src/bootstrap/main.c
index 7323629..e6155b4 100755
--- a/src/bootstrap/main.c
+++ b/src/bootstrap/main.c
@@ -10,6 +10,7 @@
 #include "errors.c"
 #include "lexer.c"
 #include "objects.c"
+#include "parser.c"
 
 void
 init(void) {
@@ -17,6 +18,7 @@ init(void) {
     obj_nil = alloc_object(OBJ_TYPE_NIL);
     obj_true = alloc_object(OBJ_TYPE_BOOL);
     obj_false = alloc_object(OBJ_TYPE_BOOL);
+    obj_err = alloc_object(OBJ_TYPE_ERR);
 }
 
 void
@@ -29,10 +31,19 @@ process_source(const StringView *source) {
         return;
     }
 
-    // Print tokens.
-    for (size_t i = 0; i < tokens.size; i++) {
-        Token tok = tokens.buf[i];
-        print_token(tok);
+    Visitor visitor = (Visitor){
+        .tokens = tokens,
+        .current = 0,
+    };
+    while (has_next_token(&visitor) && peek_token(&visitor).type != TOKEN_EOF) {
+        Object *root = parse_tree(&visitor);
+        if (root == obj_err || errors_n != 0) {
+            free_objects(root);
+            break;
+        }
+        display(root);
+        printf("\n");
+        free_objects(root);
     }
 
     if (tokens.buf != NULL) {
@@ -69,7 +80,6 @@ run_repl(void) {
             errors_n = 0;
             continue;
         }
-
         if (sv.n != 0) {
             printf("\n");
         }
@@ -104,11 +114,11 @@ run_file(char *file_name) {
     if (errors_n != 0) {
         for (size_t i = 0; i < errors_n; i++) {
             Error err = errors[i];
-            printf("%s", file_name);
+            fprintf(stderr, "%s", file_name);
             if (err.line != 0) {
-                printf(":%ld:%ld", err.line, err.col);
+                fprintf(stderr, ":%ld:%ld: ", err.line, err.col);
             }
-            printf("%s\n", error_msgs[err.value]);
+            fprintf(stderr, "%s\n", error_msgs[err.value]);
         }
         errors_n = 0;
     }
@@ -146,11 +156,11 @@ run_stdin(void) {
     if (errors_n != 0) {
         for (size_t i = 0; i < errors_n; i++) {
             Error err = errors[i];
-            printf("stdin");
+            fprintf(stderr, "stdin");
             if (err.line != 0) {
-                printf(":%ld:%ld: ", err.line, err.col);
+                fprintf(stderr, ":%ld:%ld: ", err.line, err.col);
             }
-            printf("%s\n", error_msgs[err.value]);
+            fprintf(stderr, "%s\n", error_msgs[err.value]);
         }
         errors_n = 0;
     }