Initial work to pass metadata for code

1 files changed, 23 insertions, 0 deletions

diff --git a/src/formatter.c b/src/formatter.c
new file mode 100644
index 00000000..81a5e126
--- /dev/null
+++ b/src/formatter.c
@@ -0,0 +1,23 @@
+// This code defines functions for transforming ASTs back into Tomo source text
+
+#include "ast.h"
+#include "stdlib/datatypes.h"
+#include "stdlib/optionals.h"
+#include "stdlib/text.h"
+
+Text_t code_format(ast_t *ast, Table_t *comments) {
+    (void)comments;
+    switch (ast->tag) {
+    default: return Text$from_strn(ast->start, (int64_t)(ast->end - ast->start));
+    }
+}
+
+OptionalText_t code_format_inline(ast_t *ast, Table_t *comments) {
+    (void)comments;
+    for (const char *p = ast->start; p < ast->end; p++) {
+        if (*p == '\n' || *p == '\r') return NONE_TEXT;
+    }
+    switch (ast->tag) {
+    default: return Text$from_strn(ast->start, (int64_t)(ast->end - ast->start));
+    }
+}