use new firm timing facilities

[cparser] / TODO

diff --git a/TODO b/TODO
index 6aca31e..7bcd77b 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,25 +1,40 @@
+Initializer rewrite:
+- determining of array size for array types of unspecified length is wrong in
+  presence of designators and unions
+
 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
 - 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)
+  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
-- Refactor code, so code to handle number values and strings is
-  an own module and replacable
+- 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
 
 ast2firm:
+- handle non-constant initializers
 - output source file positions for panics...
-- output variable names for uninitialized variable warnings
+- handle bitfield members with 0 correctly (standard says they finish the
+  current unit)
 
 Missing Warnings:
 * dead assignments (int x = 5; x = bla(); -> dead assignment at x = 5;)