X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=TODO;h=9944e79e3cc4b9dcdab029d298f2c8ef0b0e7df1;hb=4dc3035a5f2d96a801460695ce8d1695ef5b2292;hp=0423ccfdb6fc090463f81d373f0cd1fb944d6b43;hpb=6fa967c405ca60ac17c4c9badbc9c5971792a4ef;p=cparser diff --git a/TODO b/TODO index 0423ccf..9944e79 100644 --- a/TODO +++ b/TODO @@ -1,23 +1,48 @@ +Refactoring: +- 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 - 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) +- disallow storage class specifiers in struct/union members - 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 +- 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 +- print initialisation type_path for initializer errors 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;) * unused label -* + + +Spec-Status: +(only test datasets tried yet) +164.gzip: works +175.vpr: works +176.gcc: not ok +181.mcf: works +186.crafty: works (~though an asm is replaced with a stub) +253.perlbmk: not ok +254.gap: not ok +255.vortex: works +256.bzip2: works +300.twolf: works