Minimize TokenPos size by using `i32` for line/column/offset and file_id instead of `String`

To make `i32` safe, the parser limits the file size of odin files to a maximum of 2GiB (which will be good enough for the vast vast majority of cases)

1 files changed, 2 insertions, 1 deletions

diff --git a/src/parser.hpp b/src/parser.hpp
index 6ce337352..eab230816 100644
--- a/src/parser.hpp
+++ b/src/parser.hpp
@@ -42,6 +42,7 @@ enum ParseFileError {
 	ParseFile_NotFound,
 	ParseFile_InvalidToken,
 	ParseFile_GeneralError,
+	ParseFile_FileTooLarge,
 
 	ParseFile_Count,
 };
@@ -74,7 +75,7 @@ struct ImportedFile {
 };
 
 struct AstFile {
-	isize        id;
+	i32          id;
 	AstPackage * pkg;
 	Scope *      scope;