X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=TODO;h=7bcd13debd9faecd7f74d71aa04a9c7e74a12af0;hb=39cd9987134ba2880059533b7a48c98bc8ce029b;hp=51176d469bc2a82501f23c3bbb6a3391e6bf6742;hpb=66f159e98b92550882c0763a26bb13966262389e;p=cparser

diff --git a/TODO b/TODO
index 51176d4..7bcd13d 100644
--- a/TODO
+++ b/TODO
@@ -1,38 +1,53 @@
 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
+- create structures for variables and functions, removing the omnipotent
+  declaration
 
 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
+- 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)
+- merge functions entities declared in lokal scope
+
+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;)
+- check switches for all enums values
+- 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
+
+Spec-Status:
+164.gzip:    works
+175.vpr:     works
+176.gcc:     sometimes works...
+181.mcf:     works
+186.crafty:  works
+253.perlbmk: works
+254.gap:     works
+255.vortex:  works
+256.bzip2:   works
+300.twolf:   works