From 30df3189b177c65d65094bed3a066a2722fe2dc0 Mon Sep 17 00:00:00 2001 From: grischka Date: Sat, 9 May 2015 14:29:39 +0200 Subject: tccpp: fix issues, add tests * fix some macro expansion issues * add some pp tests in tests/pp * improved tcc -E output for better diff'ability * remove -dD feature (quirky code, exotic feature, didn't work well) Based partially on ideas / researches from PipCet Some issues remain with VA_ARGS macros (if used in a rather tricky way). Also, to keep it simple, the pp doesn't automtically add any extra spaces to separate tokens which otherwise would form wrong tokens if re-read from tcc -E output (such as '+' '=') GCC does that, other compilers don't. * cleanups - #line 01 "file" / # 01 "file" processing - #pragma comment(lib,"foo") - tcc -E: forward some pragmas to output (pack, comment(lib)) - fix macro parameter list parsing mess from a3fc54345949535524d01319e1ca6378b7c2c201 a715d7143d9d17da17e67fec6af1c01409a71a31 (some coffee might help, next time ;) - introduce TOK_PPSTR - to have character constants as written in the file (similar to TOK_PPNUM) - allow '\' appear in macros - new functions begin/end_macro to: - fix switching macro levels during expansion - allow unget_tok to unget more than one tok - slight speedup by using bitflags in isidnum_table Also: - x86_64.c : fix decl after statements - i386-gen,c : fix a vstack leak with VLA on windows - configure/Makefile : build on windows (MSYS) was broken - tcc_warning: fflush stderr to keep output order (win32) --- tests/libtcc_test.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) (limited to 'tests/libtcc_test.c') diff --git a/tests/libtcc_test.c b/tests/libtcc_test.c index 414cc9b..109e488 100644 --- a/tests/libtcc_test.c +++ b/tests/libtcc_test.c @@ -16,7 +16,7 @@ int add(int a, int b) } char my_program[] = -"#include // printf()\n" +"#include \n" /* include the "Simple libc header for TCC" */ "extern int add(int a, int b);\n" "int fib(int n)\n" "{\n" @@ -37,6 +37,7 @@ char my_program[] = int main(int argc, char **argv) { TCCState *s; + int i; int (*func)(int); s = tcc_new(); @@ -46,8 +47,17 @@ int main(int argc, char **argv) } /* if tcclib.h and libtcc1.a are not installed, where can we find them */ - if (argc == 2 && !memcmp(argv[1], "lib_path=",9)) - tcc_set_lib_path(s, argv[1]+9); + for (i = 1; i < argc; ++i) { + char *a = argv[i]; + if (a[0] == '-') { + if (a[1] == 'B') + tcc_set_lib_path(s, a+2); + else if (a[1] == 'I') + tcc_add_include_path(s, a+2); + else if (a[1] == 'L') + tcc_add_library_path(s, a+2); + } + } /* MUST BE CALLED before any compilation */ tcc_set_output_type(s, TCC_OUTPUT_MEMORY); -- cgit v1.3.1