42/42_EXT_01_dr_quine
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removed __FILE__ splited in 2 parts

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Hugo LAMY
2025-01-04 11:32:35 +01:00
parent 15beb4aa3f
commit 9b4fe12acf
2 changed files with 3 additions and 3 deletions
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2
C/3_Sully/Sully.c
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@@ -4,7 +4,7 @@
#include <stdio.h> #include <stdio.h>
#define str(s) #s #define str(s) #s
#define xstr(s) str(s) #define xstr(s) str(s)
#define FT(s) int main() { char *before = "#define _GNU_SOURCE /* for asprintf */\n#include <stdlib.h> /* for free and system */\n#include <string.h> /* for __FILE__ */\n#include <stdio.h>\n#define str(s) #s\n#define xstr(s) str(s)\n#define FT(s) "; char *quine = s; char *after = "\nint i = %i;\nchar *file_name = %s%s;\nFT(xstr(FT(s)))\n"; if (i == 0) return 0; if ((strchr(file_name, '_')) != ((void*)0)) i--;char *kid_name; char *kid_name_c; char *after_expanded; char *cmd; asprintf(&kid_name, "Sully_%i", i); asprintf(&kid_name_c, "%s.c", kid_name); FILE *file = fopen(kid_name_c, "w"); asprintf(&after_expanded, after, i, "__FI", "LE__"); fprintf(file, "%s%s%s", before, quine, after_expanded); fclose(file); asprintf(&cmd, "clang %1$s -o %2$s ; ./%2$s", kid_name_c, kid_name); system(cmd); free(cmd); free(kid_name_c); free(kid_name); free(after_expanded); return 0; } #define FT(s) int main() { char *before = "#define _GNU_SOURCE /* for asprintf */\n#include <stdlib.h> /* for free and system */\n#include <string.h> /* for __FILE__ */\n#include <stdio.h>\n#define str(s) #s\n#define xstr(s) str(s)\n#define FT(s) "; char *quine = s; char *after = "\nint i = %i;\nchar *file_name = %s;\nFT(xstr(FT(s)))\n"; if (i == 0) return 0; if ((strchr(file_name, '_')) != ((void*)0)) i--;char *kid_name; char *kid_name_c; char *after_expanded; char *cmd; asprintf(&kid_name, "Sully_%i", i); asprintf(&kid_name_c, "%s.c", kid_name); FILE *file = fopen(kid_name_c, "w"); asprintf(&after_expanded, after, i, "__FILE__"); fprintf(file, "%s%s%s", before, quine, after_expanded); fclose(file); asprintf(&cmd, "clang %1$s -o %2$s ; ./%2$s", kid_name_c, kid_name); system(cmd); free(cmd); free(kid_name_c); free(kid_name); free(after_expanded); return 0; }
int i = 5; int i = 5;
char *file_name = __FILE__; char *file_name = __FILE__;
FT(xstr(FT(s))) FT(xstr(FT(s)))

4
C/3_Sully/Sully_exploded.c
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@@ -20,7 +20,7 @@ int main() \
char *after = "\ char *after = "\
\n\ \n\
int i = %i;\n\ int i = %i;\n\
char *file_name = %s%s;\n\ char *file_name = %s;\n\
FT(xstr(FT(s)))\n"; \ FT(xstr(FT(s)))\n"; \
\ \
if (i == 0) \ if (i == 0) \
@@ -37,7 +37,7 @@ int main() \
asprintf(&kid_name_c, "%s.c", kid_name); \ asprintf(&kid_name_c, "%s.c", kid_name); \
\ \
FILE *file = fopen(kid_name_c, "w"); \ FILE *file = fopen(kid_name_c, "w"); \
asprintf(&after_expanded, after, i, "__FI", "LE__"); \ asprintf(&after_expanded, after, i, "__FILE__"); \
fprintf(file, "%s%s%s", before, quine, after_expanded); \ fprintf(file, "%s%s%s", before, quine, after_expanded); \
fclose(file); \ fclose(file); \
\ \