5dfcc7506c
Previously test 104 used a combination of *nix tools and system() calls to emulate a `sh` script, which required split code paths for windows due to different shell and different absolute path representation. Also, it used a hardcoded tcc binary path, didn't set locale for sort. Now the tools are used from a `sh` script which the program generates and invokes, tmp files are at CWD and no conversion is required, tcc path is taken from Makefile (exported), and `sort` uses LC_ALL=C.
180 lines
6.2 KiB
C
180 lines
6.2 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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int str2file(const char *str, const char *fname)
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{
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FILE *f = fopen(fname, "wb");
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return !(f && fputs(str, f) >= 0 && fclose(f) == 0);
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}
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/*
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* Wrap this sh script, which is compared to .expect (x.c is cFileContents):
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* tcc -c x.c && nm -Ptx x.o | awk '{ if($2 == "T") print $1 }' | LC_ALL=C sort
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* FIXME: Makefile should do it directly without this wrapper.
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*
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* Uses: sh, nm, awk, sort.
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* Good enough: we use fixed temp files at CWD to avoid abs path conversions
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* between *nix/Windows representations (shell, FILE APIs, tcc CLI arguments).
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*/
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#define TMP_SCRIPT "tmp-t104.sh"
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#define TMP_C "tmp-t104.c"
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#define TMP_O "tmp-t104.o"
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int main(int argc, char **argv)
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{
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extern char const cfileContents[];
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const char *tcc;
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char script[1024];
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int r = 1;
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/* errors at system(..) or the script show at the diff to .expect */
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/* TESTED_TCC is path/to/tcc + arguments */
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if (!(tcc = argc > 1 ? argv[1] : getenv("TESTED_TCC")))
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return fputs("unknown tcc executable", stderr), 1;
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sprintf(script,
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"%s -c "TMP_C" -o "TMP_O" || exit 1\n"
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"nm -Ptx "TMP_O" | awk '{ if($2 == \"T\") print $1 }' | LC_ALL=C sort\n"
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, tcc);
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if (str2file(cfileContents, TMP_C) || str2file(script, TMP_SCRIPT))
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perror("create "TMP_C"/"TMP_SCRIPT);
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else
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r = system("sh "TMP_SCRIPT);
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remove(TMP_SCRIPT);
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remove(TMP_C);
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remove(TMP_O);
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return r;
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}
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char const cfileContents[]=
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"inline void inline_inline_2decl_only(void);\n"
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"inline void inline_inline_2decl_only(void);\n"
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"\n"
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"inline void inline_inline_undeclared(void){}\n"
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"\n"
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"inline void inline_inline_predeclared(void);\n"
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"inline void inline_inline_predeclared(void){}\n"
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"\n"
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"inline void inline_inline_postdeclared(void){}\n"
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"inline void inline_inline_postdeclared(void);\n"
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"\n"
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"inline void inline_inline_prepostdeclared(void);\n"
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"inline void inline_inline_prepostdeclared(void){}\n"
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"inline void inline_inline_prepostdeclared(void);\n"
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"\n"
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"inline void inline_inline_undeclared2(void){}\n"
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"\n"
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"inline void inline_inline_predeclared2(void);\n"
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"inline void inline_inline_predeclared2(void);\n"
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"inline void inline_inline_predeclared2(void){}\n"
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"\n"
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"inline void inline_inline_postdeclared2(void){}\n"
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"inline void inline_inline_postdeclared2(void);\n"
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"inline void inline_inline_postdeclared2(void);\n"
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"\n"
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"inline void inline_inline_prepostdeclared2(void);\n"
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"inline void inline_inline_prepostdeclared2(void);\n"
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"inline void inline_inline_prepostdeclared2(void){}\n"
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"inline void inline_inline_prepostdeclared2(void);\n"
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"inline void inline_inline_prepostdeclared2(void);\n"
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"\n"
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"extern void extern_extern_undeclared(void){}\n"
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"\n"
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"extern void extern_extern_predeclared(void);\n"
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"extern void extern_extern_predeclared(void){}\n"
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"\n"
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"extern void extern_extern_postdeclared(void){}\n"
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"extern void extern_extern_postdeclared(void);\n"
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"\n"
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"extern void extern_extern_prepostdeclared(void);\n"
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"extern void extern_extern_prepostdeclared(void){}\n"
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"extern void extern_extern_prepostdeclared(void);\n"
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"\n"
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"extern void extern_extern_undeclared2(void){}\n"
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"\n"
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"extern void extern_extern_predeclared2(void);\n"
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"extern void extern_extern_predeclared2(void);\n"
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"extern void extern_extern_predeclared2(void){}\n"
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"\n"
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"extern void extern_extern_postdeclared2(void){}\n"
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"extern void extern_extern_postdeclared2(void);\n"
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"extern void extern_extern_postdeclared2(void);\n"
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"\n"
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"extern void extern_extern_prepostdeclared2(void);\n"
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"extern void extern_extern_prepostdeclared2(void);\n"
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"extern void extern_extern_prepostdeclared2(void){}\n"
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"extern void extern_extern_prepostdeclared2(void);\n"
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"extern void extern_extern_prepostdeclared2(void);\n"
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"\n"
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"void extern_undeclared(void){}\n"
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"\n"
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"void extern_predeclared(void);\n"
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"void extern_predeclared(void){}\n"
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"\n"
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"void extern_postdeclared(void){}\n"
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"void extern_postdeclared(void);\n"
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"\n"
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"void extern_prepostdeclared(void);\n"
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"void extern_prepostdeclared(void){}\n"
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"void extern_prepostdeclared(void);\n"
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"\n"
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"void extern_undeclared2(void){}\n"
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"\n"
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"void extern_predeclared2(void);\n"
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"void extern_predeclared2(void);\n"
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"void extern_predeclared2(void){}\n"
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"\n"
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"void extern_postdeclared2(void){}\n"
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"void extern_postdeclared2(void);\n"
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"void extern_postdeclared2(void);\n"
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"\n"
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"\n"
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"extern inline void noinst_extern_inline_undeclared(void){}\n"
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"\n"
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"extern inline void noinst_extern_inline_postdeclared(void){}\n"
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"inline void noinst_extern_inline_postdeclared(void);\n"
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"\n"
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"extern inline void noinst_extern_inline_postdeclared2(void){}\n"
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"inline void noinst_extern_inline_postdeclared2(void);\n"
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"inline void noinst_extern_inline_postdeclared2(void);\n"
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"\n"
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"extern inline void inst_extern_inline_postdeclared(void){}\n"
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"extern inline void inst_extern_inline_postdeclared(void);\n"
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"inline void inst2_extern_inline_postdeclared(void){}\n"
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"void inst2_extern_inline_postdeclared(void);\n"
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"\n"
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"void inst_extern_inline_predeclared(void);\n"
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"extern inline void inst_extern_inline_predeclared(void){}\n"
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"void inst2_extern_inline_predeclared(void);\n"
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"inline void inst2_extern_inline_predeclared(void){}\n"
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"extern inline void inst3_extern_inline_predeclared(void);\n"
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"inline void inst3_extern_inline_predeclared(void){}\n"
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"\n"
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"static inline void noinst_static_inline_postdeclared(void){}\n"
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"static inline void noinst_static_inline_postdeclared(void);\n"
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"static inline void noinst2_static_inline_postdeclared(void){}\n"
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"static void noinst2_static_inline_postdeclared(void);\n"
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"\n"
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"static void noinst_static_inline_predeclared(void);\n"
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"static inline void noinst_static_inline_predeclared(void){}\n"
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"static void noinst2_static_inline_predeclared(void);\n"
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"static inline void noinst2_static_inline_predeclared(void){}\n"
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"\n"
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"static void static_func(void);\n"
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"void static_func(void) { }\n"
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"\n"
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"inline void noinst_extern_inline_func(void);\n"
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"void noinst_extern_inline_func(void) { }\n"
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"int main()\n"
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"{\n"
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" inline_inline_undeclared(); inline_inline_predeclared(); inline_inline_postdeclared();\n"
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" inline_inline_undeclared2(); inline_inline_predeclared2(); inline_inline_postdeclared2();\n"
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" noinst_static_inline_predeclared();\n"
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" noinst2_static_inline_predeclared();\n"
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" noinst_static_inline_predeclared();\n"
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" noinst2_static_inline_predeclared();\n"
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"}\n"
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"\n"
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;
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