X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=TODO;h=e375fd2fc3c8026fe38af6dad764c367495e0ecb;hb=827b10842aa9a4a20361b3dfe883c94b2e7fd51d;hp=51176d469bc2a82501f23c3bbb6a3391e6bf6742;hpb=66f159e98b92550882c0763a26bb13966262389e;p=cparser diff --git a/TODO b/TODO index 51176d4..e375fd2 100644 --- a/TODO +++ b/TODO @@ -1,19 +1,16 @@ 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 @@ -28,11 +25,31 @@ Parser: 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) +- create asm nodes. + +Missing Errors: +* label: declaration; is no valid C99 but we parse it anyway +* check switches for double cases Missing Warnings: * dead assignments (int x = 5; x = bla(); -> dead assignment at x = 5;) * unused label -* +* 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) + +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