1*31615c96Sdhollandnot implemented: 2*31615c96Sdholland - mode.input_allow_dollars. 3*31615c96Sdholland - column counts do not take tabstops into account. 4*31615c96Sdholland - mode.output_linenumbers. 5*31615c96Sdholland - mode.do_depend. 6*31615c96Sdholland - mode.do_macrolist. 7*31615c96Sdholland - mode.do_trace. 8*31615c96Sdholland - warns.endiflabels. (they cause errors) 9*31615c96Sdholland - warns.unused. 10*31615c96Sdholland - the -iremap option. 11*31615c96Sdholland - $CPP_RESTRICTED 12*31615c96Sdholland - other environment variables 13*31615c96Sdholland 14*31615c96Sdhollandtidy up: 15*31615c96Sdholland - get rid of inlinedefs.h 16*31615c96Sdholland - use of places in and below macro.c is pretty bogus. 17*31615c96Sdholland - macro code should be reworked. 18*31615c96Sdholland - place_changefile is manky and wastes memory. Also, in an ideal 19*31615c96Sdholland world we'd remember the place #line changed the name and refer 20*31615c96Sdholland to it when printing errors. 21*31615c96Sdholland 22*31615c96Sdhollandfix: 23*31615c96Sdholland - "#if 0 && 1/0" should not crash; fix eval method. 24*31615c96Sdholland - quote characters and comment delimiters that are emitted by 25*31615c96Sdholland macros are not recognized. See: 26*31615c96Sdholland t34 (should produce a quote and FOO Q) 27*31615c96Sdholland t35 (similarly, this test may be redundant once it's fixed) 28*31615c96Sdholland t36 (C(3) should produce nothing) 29*31615c96Sdholland t37 (BC foo EC should produce nothing) 30*31615c96Sdholland Joerg says comments like in t36 should be stripped exactly 31*31615c96Sdholland twice, once when the macro is defined and again when it's 32*31615c96Sdholland expanded. Note that gcc's cpp -traditional is getting t37 33*31615c96Sdholland wrong, and it gets t36 wrong with -C. 34*31615c96Sdholland - remove the intentionally undocumented -p option and generate 35*31615c96Sdholland proper linenumber output. (also, in this code what happens if 36*31615c96Sdholland a comment spans files? I bet currently it will emit the line 37*31615c96Sdholland number into the comment.) 38