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The REPL is now an option at compile time using -DFUN_WITH_REPL=ON. (0.17.6)

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This commit is contained in:
Johannes Findeisen 2025-10-03 01:29:14 +02:00
commit f68d09c596
2 changed files with 31 additions and 8 deletions
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17
src/fun.c
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@ -710,11 +710,19 @@ static int buffer_looks_incomplete(const char *buf) {
static void print_usage(const char *prog) {
printf("Fun %s\n", FUN_VERSION);
printf("Usage:\n");
#ifdef FUN_WITH_REPL
printf(" %s [script.fun]\n", prog ? prog : "fun");
printf(" %s --help | -h\n", prog ? prog : "fun");
printf(" %s --version | -V\n", prog ? prog : "fun");
printf("\n");
printf("When no script is provided, a REPL starts. Submit an empty line to execute the buffer.\n");
#else
printf(" %s <script.fun>\n", prog ? prog : "fun");
printf(" %s --help | -h\n", prog ? prog : "fun");
printf(" %s --version | -V\n", prog ? prog : "fun");
printf("\n");
printf("REPL is disabled in this build. Please provide a script file to run.\n");
#endif
}
static void show_repl_help(void) {
@ -836,6 +844,15 @@ int main(int argc, char **argv) {
}
}
#ifndef FUN_WITH_REPL
// When REPL is disabled, require a script file argument (allow --help/--version above).
if (argc <= 1) {
fprintf(stderr, "Error: REPL is disabled. Please provide a script to run.\n");
print_usage(argv[0]);
return 2;
}
#endif
// If a script path is provided, parse and run it
if (argc > 1) {
const char *path = argv[1];