X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=TODO;h=354fb16e991fb95ea3a25810eb996653ef9a0248;hb=a25daef22bc375bea28f7c8965c69edec5679e84;hp=510490c3a8e7cd62f8f9c494f54bc13d72e3b4f5;hpb=f3efbc82b8253fbe5334f33cb77b63ff59fa47e6;p=cparser

diff --git a/TODO b/TODO
index 510490c..354fb16 100644
--- a/TODO
+++ b/TODO
@@ -1,40 +1,36 @@
 Refactoring:
-- create an empty_statement_t and use that instead of a NULL pointer in places
-  like if, loop bodys, statements after labels
 - eliminate target_architecture.h and replace with stuff in lang_features.h
-- redo storage classes: so we can separate real from declared storage class
 
 Lexer:
-- Add preprocessor code
+- Add preprocessor code.
 - proper handling of different file encodings, parsing non-ascii strings
 - We could save some space by holding source positions in a separate (somehow
   compressed table) and only storing pointers to it on the AST.
 
 Parser:
-- disallow storage class specifiers in sturct/union members
-- the expect macros abort functions directly. This leads to some functions
-  not resetting the current context properly (parse_for); expect in expressions
-  suddenly return NULL which triggers asserts
-- label: declaration; is no valid C99 but we parse it anyway
+- disallow storage class specifiers in struct/union members
 - add constant folding code (optional, ast2firm already does it)
 - Refactor code, so code to handle number values (and strings?) is an own
   module and replacable
-- Support some attributes. noreturn, unused, printf, scanf, packed would be
-  interesting candidates
 - Add columns to source positions
 - SourcePositions could be stored selectively on expressions that really need
   them.
 - check semantic for functions declared/defined in global scope and declared
   again in a local scope
+- for errors relating to function argument, print number of argument
 - print initialisation type_path for initializer errors
 
 ast2firm:
-- handle non-constant initializers
-- output source file positions for panics...
+- output source file positions for panics.
 - handle bitfield members with 0 correctly (standard says they finish the
   current unit)
 
+Missing Errors:
+
 Missing Warnings:
-* dead assignments (int x = 5; x = bla(); -> dead assignment at x = 5;)
-* unused label
-*
+- dead assignments (int x = 5; x = bla(); -> dead assignment at x = 5;)
+- catch the if(k = b) cases, maybe require all assignments to be in parentheses
+  (but some few exceptions like toplevel, nested assignments)
+
+main/driver:
+- delete output file if we had an error