X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=TODO;h=9446615e3aa803cda6b14f2f51f975fd8a1964b1;hb=c661678e3b545c716b63149512f4c444679cd7d7;hp=7a6a33a9b5598afc30772577a1badce521fc2841;hpb=7e8bb302cd08f36a4f98f07379fa9f7a95f1a0e3;p=cparser

diff --git a/TODO b/TODO
index 7a6a33a..9446615 100644
--- a/TODO
+++ b/TODO
@@ -1,39 +1,37 @@
 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
 
 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:
-- 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
-- designator support for initializers
-- add constant folding code
+- 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:
+- goto over VLA declarations
+
 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;)
+- warn when folding shift constants with too large shift amounts
+
+main/driver:
+- delete output file if we had an error
+- go through gcc manual and emulate all the gcc flags...