57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
#define _GNU_SOURCE /* for asprintf */
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#include <stdlib.h> /* for free and system */
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#include <stdio.h>
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#define xstr(s) #s
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#define str(s) xstr(s)
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#define FT(s) \
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int main() \
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{ \
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\
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char *before = \
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"\
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#define _GNU_SOURCE /* for asprintf */\n\
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#include <stdlib.h> /* for free and system */\n\
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#include <stdio.h>\n\
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#define xstr(s) #s\n\
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#define str(s) xstr(s)\n\
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#define FT(s) \
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"; \
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char *quine = s; \
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char *after = \
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"\
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\n\
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int i = %i;\n\
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FT(str(FT(s)))\n\
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"; \
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\
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i--; \
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\
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char *kid_name; \
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char *kid_name_c; \
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char *decremented_after; \
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char *cmd; \
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asprintf(&kid_name, "Sully_%i", i); \
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asprintf(&kid_name_c, "%s.c", kid_name); \
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\
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FILE *file = fopen(kid_name_c, "w"); \
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asprintf(&decremented_after, after, i); \
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fprintf(file, "%s%s%s", before, quine, decremented_after); \
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fclose(file); \
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\
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asprintf(&cmd, "clang %1$s -o %2$s ; ./%2$s", kid_name_c, kid_name); \
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printf("cmd: %s\n", cmd); \
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if (i > 0) \
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{\
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system(cmd); \
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} \
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\
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free(kid_name_c); \
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free(kid_name); \
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free(decremented_after); \
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free(cmd); \
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\
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return 0; \
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}
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int i = 5;
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FT(str(FT(s)))
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