From 96c63e2fc4d70f20c8e2bac79e3547dfd6a5fcb8 Mon Sep 17 00:00:00 2001
From: c
Date: Sat, 2 Mar 2024 11:00:37 -0500
Subject: Doer is.

---
 src/doer.c | 70 ++++++++++++++++++++++++++++++++------------------------------
 1 file changed, 36 insertions(+), 34 deletions(-)

(limited to 'src/doer.c')

diff --git a/src/doer.c b/src/doer.c
index 21a1045..f446011 100644
--- a/src/doer.c
+++ b/src/doer.c
@@ -1,5 +1,6 @@
 #include "include/doer.h"
-
+#include "include/tree.h"
+#include "include/util.h"
 
 /* Creates a new doer from a tree.  */
 doer_t* doer_init(tree_t* tree) {
@@ -20,47 +21,48 @@ void doer_destroy(doer_t* doer) {
    free(doer);
 }
 
-
-void doer_do_blin_print(char* s) {
-
+void doer_do_blin_print(doer_t* doer) {
+   printf(
+      "%s",
+      doer->tree->data.call.arg->data.carg.val->data.lstr.val
+   );
 }
 
-void doer_do_block(tree_t* tree) {
-   tree->data.block.val 
+void doer_do_blin_printl(doer_t* doer) {
+   printf(
+      "%s\n",
+      doer->tree->data.call.arg->data.carg.val->data.lstr.val
+   );
 }
 
-void doer_do_expr(tree_t* tree) {
-   /* For now, assume the only expression that exists is a call to print(). */
-
+void doer_do_block(doer_t* doer) {
+   if (!doer->tree) return;
    
+   tree_t* tree_root = doer->tree;
 
+   doer->tree = doer->tree->data.block.val;
+   doer_do_expr(doer);
+   doer->tree = tree_root->data.block.nxt;
+   doer_do_block(doer);
 }
 
-void doer_do_lint(tree_t* tree) {
-
-}
-
-void doer_do_lstr(tree_t* tree) {
-
-}
-
-void doer_do_tag(tree_t* tree) {
-
-}
-
-void doer_do_darg(tree_t* tree) {
-
+void doer_do_expr(doer_t* doer) {
+   switch (doer->tree->type) {
+      case TREE_TYPE_CALL:
+         /* Assume only call is `print` for now. */
+         doer_do_call(doer);
+         break;
+      default:
+         LOG_WARF("unknown tree type: %d", doer->tree->type);
+   }
 }
 
-void doer_do_carg(tree_t* tree) {
-
+void doer_do_call(doer_t* doer) {
+   /* Search through built-in functions first. */
+   for (int i = 0; i < sizeof(blinfs) / sizeof(blinf_t); i++) {
+      if (!strcmp(blinfs[i].name, doer->tree->data.call.target)) {
+         (blinfs[i].fp)(doer);
+         break;
+      }
+   }
 }
-
-void doer_do_def(tree_t* tree) {
-
-}
-
-void doer_do_call(tree_t* tree) {
-
-}
-
-- 
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