From 3a9f7e6c9e1f44385c1950edc6267af8eea56a7e Mon Sep 17 00:00:00 2001
From: Fabrice <fabrice@schaub-dev.xyz>
Date: Tue, 3 Mar 2026 09:42:37 +0100
Subject: formatting of tokens

---
 src/source.cc | 34 ++++++++++++++++++++++++++--------
 1 file changed, 26 insertions(+), 8 deletions(-)

(limited to 'src/source.cc')

diff --git a/src/source.cc b/src/source.cc
index a393213..bf00afc 100644
--- a/src/source.cc
+++ b/src/source.cc
@@ -1,19 +1,35 @@
 #ifndef SOURCE_CC
 #define SOURCE_CC
 
+#include <cstdio>
 #include "common.cc"
 #include "memory.cc"
 
-typedef u32 Source_Id;
-
 struct Span {
   String file;
   usize start, end;
 
   Span() : file(), start(0), end(0) {}
-  Span(String file, usize start, usize end) : file(file), start(start), end(end) {}
+  Span(String file, usize start, usize end)
+      : file(file), start(start), end(end) {}
 };
 
+bool span_write(const Span* span, FILE* stream) {
+  assert_neq(span, nullptr);
+  assert_neq(stream, nullptr);
+
+  i32 rc = fprintf(stream, "Span { file: ");
+  if(unlikely(rc < 0)) return false;
+  
+  bool status = string_write(&span->file, stream);
+  if(unlikely(!status)) return false;
+
+  rc = fprintf(stream, ", start: %zu, end: %zu }", span->start, span->end);
+  if(unlikely(rc < 0)) return false;
+
+  return true;
+}
+
 struct Buffer {
   String file;
   String content;
@@ -22,15 +38,17 @@ struct Buffer {
   usize cursor;
 };
 
-bool buffer_init(const Allocator* allocator,
-                 const String* content_in, const String* file_in, Buffer** out) {
+bool buffer_init(const Allocator* allocator, const String* content_in,
+                 const String* file_in, Buffer** out) {
   assert_neq(allocator, nullptr);
   assert_neq(content_in, nullptr);
   assert_neq(file_in, nullptr);
   assert_neq(out, nullptr);
 
+  //TODO: use defer!!
+
   Buffer* buffer = allocate<Buffer>(allocator, 1);
-  if(buffer == nullptr) return false;
+  if (buffer == nullptr) return false;
   memset(buffer, 0, sizeof(*buffer));
 
   String content, file;
@@ -59,8 +77,8 @@ void buffer_deinit(Buffer* buffer) {
   assert_neq(buffer, nullptr);
 
   const Allocator* allocator = buffer->allocator;
-  if(allocator == nullptr) return;
-  
+  if (allocator == nullptr) return;
+
   slice_deallocate(buffer->allocator, &buffer->file);
   slice_deallocate(buffer->allocator, &buffer->content);
 
-- 
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